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vpx/vp9/encoder/onyx_if.c

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Initial WebM release
2010-05-18 17:58:33 +02:00
/*
Use WebM in copyright notice for consistency Changes 'The VP8 project' to 'The WebM project', for consistency with other webmproject.org repositories. Fixes issue #97. Change-Id: I37c13ed5fbdb9d334ceef71c6350e9febed9bbba
2010-09-09 14:16:39 +02:00
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
Initial WebM release
2010-05-18 17:58:33 +02:00
*
cosmetics: trim trailing whitespace When the license headers were updated, they accidentally contained trailing whitespace, so unfortunately we have to touch all the files again. Change-Id: I236c05fade06589e417179c0444cb39b09e4200d
2010-06-18 18:39:21 +02:00
* Use of this source code is governed by a BSD-style license
LICENSE: update with latest text Change-Id: Ieebea089095d9073b3a94932791099f614ce120c
2010-06-04 22:19:40 +02:00
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
cosmetics: trim trailing whitespace When the license headers were updated, they accidentally contained trailing whitespace, so unfortunately we have to touch all the files again. Change-Id: I236c05fade06589e417179c0444cb39b09e4200d
2010-06-18 18:39:21 +02:00
* in the file PATENTS. All contributing project authors may
LICENSE: update with latest text Change-Id: Ieebea089095d9073b3a94932791099f614ce120c
2010-06-04 22:19:40 +02:00
* be found in the AUTHORS file in the root of the source tree.
Initial WebM release
2010-05-18 17:58:33 +02:00
*/
Fix building with --disable-postproc Change-Id: I7e6bc28e7974a376da747300744e0dd5dc1d21e9
2011-08-01 22:42:14 +02:00
#include "vpx_config.h"
Rename vp8/ codec directory to vp9/. Change-Id: Ic084c475844b24092a433ab88138cf58af3abbe4
2012-11-01 19:09:58 +01:00
#include "vp9/common/onyxc_int.h"
Initial WebM release
2010-05-18 17:58:33 +02:00
#include "onyx_int.h"
Rename vp8/ codec directory to vp9/. Change-Id: Ic084c475844b24092a433ab88138cf58af3abbe4
2012-11-01 19:09:58 +01:00
#include "vp9/common/systemdependent.h"
Initial WebM release
2010-05-18 17:58:33 +02:00
#include "quantize.h"
Rename vp8/ codec directory to vp9/. Change-Id: Ic084c475844b24092a433ab88138cf58af3abbe4
2012-11-01 19:09:58 +01:00
#include "vp9/common/alloccommon.h"
Initial WebM release
2010-05-18 17:58:33 +02:00
#include "mcomp.h"
#include "firstpass.h"
#include "psnr.h"
#include "vpx_scale/vpxscale.h"
Rename vp8/ codec directory to vp9/. Change-Id: Ic084c475844b24092a433ab88138cf58af3abbe4
2012-11-01 19:09:58 +01:00
#include "vp9/common/extend.h"
Initial WebM release
2010-05-18 17:58:33 +02:00
#include "ratectrl.h"
Rename vp8/ codec directory to vp9/. Change-Id: Ic084c475844b24092a433ab88138cf58af3abbe4
2012-11-01 19:09:58 +01:00
#include "vp9/common/quant_common.h"
move segmentation_common to encoder vp8_update_gf_useage_maps() is only used by the encoder. This patch fixes the ability to build in decode-only or encode-only configurations. Change-Id: I3a5211428e539886ba998e09e8abd747ac55c9aa
2010-08-13 20:50:51 +02:00
#include "segmentation.h"
Fix building with --disable-postproc Change-Id: I7e6bc28e7974a376da747300744e0dd5dc1d21e9
2011-08-01 22:42:14 +02:00
#if CONFIG_POSTPROC
Rename vp8/ codec directory to vp9/. Change-Id: Ic084c475844b24092a433ab88138cf58af3abbe4
2012-11-01 19:09:58 +01:00
#include "vp9/common/postproc.h"
Fix building with --disable-postproc Change-Id: I7e6bc28e7974a376da747300744e0dd5dc1d21e9
2011-08-01 22:42:14 +02:00
#endif
Initial WebM release
2010-05-18 17:58:33 +02:00
#include "vpx_mem/vpx_mem.h"
Rename vp8/ codec directory to vp9/. Change-Id: Ic084c475844b24092a433ab88138cf58af3abbe4
2012-11-01 19:09:58 +01:00
#include "vp9/common/swapyv12buffer.h"
Initial WebM release
2010-05-18 17:58:33 +02:00
#include "vpx_ports/vpx_timer.h"
isolate new temporal filtering code onyx_if is getting pretty big. split out the temporal code to make it easier to look at. Change-Id: I207c3a94c90e91b32e3ea5e1836a53b7a990fabd
2010-10-20 22:27:33 +02:00
#include "temporal_filter.h"
Further segment feature extensions. This quite large check in includes the following: Merge in some code from Ronald (mbgraph.c) that scans a Gf/arf group. This is used as a basis for a simple segmentation for the normal frames in a gf/arf group. This code also uses satd functions from Yaowu. Adds functionality for coding the latest possible position of an EOB for blocks in the segment. (Currently 0-15 only, hence just for 4x4 dct). Where the EOB position is 0 this acts like "skip" and the normal coding of skip at the per mb level is disabled. Added functions (seg_common.c) for setting and reading segment feature elements. These may want to be optimized away at some point but while the mecahnism is in a state of flux they provide a single location for making changes and keep things a bit cleaner. This is still proof of concept code. Currently the tested feature set:- Quantizer, Loop Filter level, Reference frame, Prediction Mode, EOB end stop. TBD:- Add functions for setting and reading the feature data with range and validity checking. Handling of signed and unsigned feature data. At the moment all is assumed to be signed and a sign bit is coded but many cannot be negative. Correct handling of EOB feature with intra coded blocks. Testing/trapping of legal/illegal ref frame and mode combinations. Transform size switch plus merge and test with 8c8 DCT work Merge and test with Sumans Segmenation coding optimizations Change-Id: Iee12e83661c7abbd1e0ce6810915eb4ec35e2d8e
2011-10-05 12:26:00 +02:00
Rename vp8/ codec directory to vp9/. Change-Id: Ic084c475844b24092a433ab88138cf58af3abbe4
2012-11-01 19:09:58 +01:00
#include "vp9/common/seg_common.h"
Further segment feature extensions. This quite large check in includes the following: Merge in some code from Ronald (mbgraph.c) that scans a Gf/arf group. This is used as a basis for a simple segmentation for the normal frames in a gf/arf group. This code also uses satd functions from Yaowu. Adds functionality for coding the latest possible position of an EOB for blocks in the segment. (Currently 0-15 only, hence just for 4x4 dct). Where the EOB position is 0 this acts like "skip" and the normal coding of skip at the per mb level is disabled. Added functions (seg_common.c) for setting and reading segment feature elements. These may want to be optimized away at some point but while the mecahnism is in a state of flux they provide a single location for making changes and keep things a bit cleaner. This is still proof of concept code. Currently the tested feature set:- Quantizer, Loop Filter level, Reference frame, Prediction Mode, EOB end stop. TBD:- Add functions for setting and reading the feature data with range and validity checking. Handling of signed and unsigned feature data. At the moment all is assumed to be signed and a sign bit is coded but many cannot be negative. Correct handling of EOB feature with intra coded blocks. Testing/trapping of legal/illegal ref frame and mode combinations. Transform size switch plus merge and test with 8c8 DCT work Merge and test with Sumans Segmenation coding optimizations Change-Id: Iee12e83661c7abbd1e0ce6810915eb4ec35e2d8e
2011-10-05 12:26:00 +02:00
#include "mbgraph.h"
Rename vp8/ codec directory to vp9/. Change-Id: Ic084c475844b24092a433ab88138cf58af3abbe4
2012-11-01 19:09:58 +01:00
#include "vp9/common/pred_common.h"
#include "vp9/encoder/rdopt.h"
Fix a bunch of warnings. Change-Id: I883b4f63559c1cf66a25016e946b1b1ae98a20da
2012-06-15 03:14:43 +02:00
#include "bitstream.h"
#include "ratectrl.h"
Further segment feature extensions. This quite large check in includes the following: Merge in some code from Ronald (mbgraph.c) that scans a Gf/arf group. This is used as a basis for a simple segmentation for the normal frames in a gf/arf group. This code also uses satd functions from Yaowu. Adds functionality for coding the latest possible position of an EOB for blocks in the segment. (Currently 0-15 only, hence just for 4x4 dct). Where the EOB position is 0 this acts like "skip" and the normal coding of skip at the per mb level is disabled. Added functions (seg_common.c) for setting and reading segment feature elements. These may want to be optimized away at some point but while the mecahnism is in a state of flux they provide a single location for making changes and keep things a bit cleaner. This is still proof of concept code. Currently the tested feature set:- Quantizer, Loop Filter level, Reference frame, Prediction Mode, EOB end stop. TBD:- Add functions for setting and reading the feature data with range and validity checking. Handling of signed and unsigned feature data. At the moment all is assumed to be signed and a sign bit is coded but many cannot be negative. Correct handling of EOB feature with intra coded blocks. Testing/trapping of legal/illegal ref frame and mode combinations. Transform size switch plus merge and test with 8c8 DCT work Merge and test with Sumans Segmenation coding optimizations Change-Id: Iee12e83661c7abbd1e0ce6810915eb4ec35e2d8e
2011-10-05 12:26:00 +02:00
Partial merge of NEWBESTREFMV and NEW_MVREF. This commit merges those parts of the CONFIG_NEW_MVREF that specifically relate to choosing a better set of candidate MV references into the NEWBESTREFMV experiment. CONFIG_NEW_MVREF will then be used for changes relating to the explicit coding of a cost optimized MV reference in the bitstream as part of MV coding. Change-Id: Ied982c0ad72093eab29e38b8cd74d5c3d7458b10
2012-09-07 15:21:22 +02:00
#if CONFIG_NEWBESTREFMV
Rename vp8/ codec directory to vp9/. Change-Id: Ic084c475844b24092a433ab88138cf58af3abbe4
2012-11-01 19:09:58 +01:00
#include "vp9/common/mvref_common.h"
New Motion Reference Search Alternative strategy for finding a list of candidate motion vectors to use as reference values in mv coding and as nearest and near. Sort by sad in vp8_find_best_ref_mvs() rather than just pick the best. Allow 0,0 as a best ref option but not a nearest or near unless there are no alternatives. Encode/Decode verified on at least some clips. Some commented out experimental and stats code still in place. Gain over existing code averages about 1% on derf (alll metrics) with improvement on all clips. Other test results pending. The entropy coding of the mode (nearest/near etc) still depends upon and requires the old "findnear" code so this needs looking at and may provide room for further gains. Change-Id: I871d7cba1d1c379c4bad9bcccce1fb19c46b8247
2012-08-24 16:44:01 +02:00
#endif
Add runtime CPU detection support for ARM. The primary goal is to allow a binary to be built which supports NEON, but can fall back to non-NEON routines, since some Android devices do not have NEON, even if they are otherwise ARMv7 (e.g., Tegra). The configure-generated flags HAVE_ARMV7, etc., are used to decide which versions of each function to build, and when CONFIG_RUNTIME_CPU_DETECT is enabled, the correct version is chosen at run time. In order for this to work, the CFLAGS must be set to something appropriate (e.g., without -mfpu=neon for ARMv7, and with appropriate -march and -mcpu for even earlier configurations), or the native C code will not be able to run. The ASFLAGS must remain set for the most advanced instruction set required at build time, since the ARM assembler will refuse to emit them otherwise. I have not attempted to make any changes to configure to do this automatically. Doing so will probably require the addition of new configure options. Many of the hooks for RTCD on ARM were already there, but a lot of the code had bit-rotted, and a good deal of the ARM-specific code is not integrated into the RTCD structs at all. I did not try to resolve the latter, merely to add the minimal amount of protection around them to allow RTCD to work. Those functions that were called based on an ifdef at the calling site were expanded to check the RTCD flags at that site, but they should be added to an RTCD struct somewhere in the future. The functions invoked with global function pointers still are, but these should be moved into an RTCD struct for thread safety (I believe every platform currently supported has atomic pointer stores, but this is not guaranteed). The encoder's boolhuff functions did not even have _c and armv7 suffixes, and the correct version was resolved at link time. The token packing functions did have appropriate suffixes, but the version was selected with a define, with no associated RTCD struct. However, for both of these, the only armv7 instruction they actually used was rbit, and this was completely superfluous, so I reworked them to avoid it. The only non-ARMv4 instruction remaining in them is clz, which is ARMv5 (not even ARMv5TE is required). Considering that there are no ARM-specific configs which are not at least ARMv5TE, I did not try to detect these at runtime, and simply enable them for ARMv5 and above. Finally, the NEON register saving code was completely non-reentrant, since it saved the registers to a global, static variable. I moved the storage for this onto the stack. A single binary built with this code was tested on an ARM11 (ARMv6) and a Cortex A8 (ARMv7 w/NEON), for both the encoder and decoder, and produced identical output, while using the correct accelerated functions on each. I did not test on any earlier processors. Change-Id: I45cbd63a614f4554c3b325c45d46c0806f009eaa
2010-10-21 00:39:11 +02:00
#if ARCH_ARM
#include "vpx_ports/arm.h"
#endif
Reduced the size of MB_MODE_INFO Moved partition_bmi and partition_count out of MB_MODE_INFO and placed into MACROBLOCK. Also reduced the size of other members of the MB_MODE_INFO struct. For 1080p, the memory was reduced by 1,209,516 bytes. The decoder performance appeared to improve by 3% for the clip used. Note: The main goal for this change is to improve the decoder performance. The encoder will be revisited at a later date for further structure cleanup. Change-Id: I4733621292ee9cc3fffa4046cb3fd4d99bd14613
2010-09-02 22:17:52 +02:00
Initial WebM release
2010-05-18 17:58:33 +02:00
#include <math.h>
#include <stdio.h>
#include <limits.h>
#if CONFIG_RUNTIME_CPU_DETECT
#define IF_RTCD(x) (x)
#define RTCD(x) &cpi->common.rtcd.x
#else
#define IF_RTCD(x) NULL
#define RTCD(x) NULL
#endif
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
extern void vp9_pick_filter_level_fast(YV12_BUFFER_CONFIG *sd, VP9_COMP *cpi);
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
extern void vp9_set_alt_lf_level(VP9_COMP *cpi, int filt_val);
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
extern void vp9_pick_filter_level(YV12_BUFFER_CONFIG *sd, VP9_COMP *cpi);
Initial WebM release
2010-05-18 17:58:33 +02:00
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
extern void vp9_cmachine_specific_config(VP9_COMP *cpi);
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
extern void vp9_deblock_frame(YV12_BUFFER_CONFIG *source,
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
YV12_BUFFER_CONFIG *post,
int filt_lvl, int low_var_thresh, int flag);
Initial WebM release
2010-05-18 17:58:33 +02:00
extern void print_tree_update_probs();
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
Initial WebM release
2010-05-18 17:58:33 +02:00
#if HAVE_ARMV7
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
extern void vp8_yv12_copy_frame_func_neon(YV12_BUFFER_CONFIG *src_ybc,
YV12_BUFFER_CONFIG *dst_ybc);
extern void vp8_yv12_copy_src_frame_func_neon(YV12_BUFFER_CONFIG *src_ybc,
YV12_BUFFER_CONFIG *dst_ybc);
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
int vp9_calc_ss_err(YV12_BUFFER_CONFIG *source, YV12_BUFFER_CONFIG *dest);
Initial WebM release
2010-05-18 17:58:33 +02:00
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
extern void vp9_temporal_filter_prepare_c(VP9_COMP *cpi, int distance);
Initial WebM release
2010-05-18 17:58:33 +02:00
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
static void set_default_lf_deltas(VP9_COMP *cpi);
Initial WebM release
2010-05-18 17:58:33 +02:00
Merging in the Switchable interp experiment There is a macro DEFAULT_INTERP_FILTER defined in encoder/onyx_if.c that is set as EIGHTTAP for now - so SWITCHABLE is not really used. Ideally, this should be SWITCHABLE but that would make the encoder quite a bit slower. We will change the default filter to SWITCHABLE once we find a faster way to search for switchable filters. Change-Id: Iee91832cdc07e6e14108d9b543130fdd12fc9874
2012-10-22 23:43:01 +02:00
#define DEFAULT_INTERP_FILTER EIGHTTAP /* SWITCHABLE for better performance */
Merging and bug-fix in enhanced_interp experiment Merged the enhanced_interp experiment. Found and fixed a bug in the include files framework, whereby certain encoder files were still using the old INTERP_EXTEND value of 3 instead of 4. The thresholds for mv range mcomp.c need a small adjustment to prevent crashes. The results are more or less unchanged. Change-Id: Iac5008390f1efc97ce1102fbb5f8989c847fb579
2012-07-28 02:46:33 +02:00
#define SEARCH_BEST_FILTER 0 /* to search exhaustively for
best filter */
Adds search option for best interpolation filter. Adds a speed feature to conduct a brute force search among a set of available interpolation filters for the best one in an RD sense. There is a gain of 0.4% on derf, 1.0% on Std-HD. Patch 2: A macro added to determine if the encoder state is reset for each new filter tried. Patch 3: rebase, also fixes a bug (decodframe.c) introduced by a couple of missing function pointer assignements. Patch 4: rebase. Change-Id: Ic9ccca9d8c35c6af557449ae867391a2f996cc29
2012-04-16 23:53:37 +02:00
#define RESET_FOREACH_FILTER 0 /* whether to reset the encoder state
Merging and bug-fix in enhanced_interp experiment Merged the enhanced_interp experiment. Found and fixed a bug in the include files framework, whereby certain encoder files were still using the old INTERP_EXTEND value of 3 instead of 4. The thresholds for mv range mcomp.c need a small adjustment to prevent crashes. The results are more or less unchanged. Change-Id: Iac5008390f1efc97ce1102fbb5f8989c847fb579
2012-07-28 02:46:33 +02:00
before trying each new filter */
#define SHARP_FILTER_QTHRESH 0 /* Q threshold for 8-tap sharp filter */
#define ALTREF_HIGH_PRECISION_MV 1 /* whether to use high precision mv
for altref computation */
#define HIGH_PRECISION_MV_QTHRESH 200 /* Q threshold for use of high precision
mv. Choose a very high value for
now so that HIGH_PRECISION is always
chosen */
Initial refactoring of high_precision mv code. This is the first patch for refactoring of the code related to high-precision mv, so that 1/4 and 1/8 pel motion vectors can co-exist in the same bit-stream by use of a frame level flag. The current patch works fine for only use of 1/4th and only use of 1/8th pel mv, but there are some issues with the mode switching in between. Subsequent patches on this change Id will fix the remaining issues. Patch 2: Adds fixes to make sure that multiple mv precisions can co-exist in the bit-stream. Frame level switching has been tested to work correctly. Patch 3: Fixes lines exceeding 80 char Patch 4: http://www.corp.google.com/~debargha/vp8_results/enhinterp.html Results on derf after ssse3 bugfix, compared to everything enabled but the 8-tap, 1/8-subpel and 1/16-subpel uv. Overall the gains are about 3% now. Hopefully there are no more bugs lingering. Apparently the sse3 bug affected the quartel subpel results more than the eighth pel ones (which is understandabale because one bad predictor due to the bug, matters less if there are a lot more subpel options available as in the 1/8 subpel case). The results in the 4th column correspond to the current settings. The first two columns correspond to two settings of adaptive switching of the 1/4 or 1/8 subpel mode based on initial Q estimate. These do not work as good as just using 1/8 all the time yet. Change-Id: I3ef392ad338329f4d68a85257a49f2b14f3af472
2012-02-27 19:22:38 +01:00
changed configure option name to reduce confusion Renamed configure option "enable-psnr" to "enable-internal-stats" to better reflect the purpose of the option and eliminate the confusion reported in http://code.google.com/p/webm/issues/detail?id=35 Change-Id: If72df6fdb9f1e33dab1329240ba4d8911d2f1f7a
2011-04-29 18:37:59 +02:00
#if CONFIG_INTERNAL_STATS
Initial WebM release
2010-05-18 17:58:33 +02:00
#include "math.h"
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
extern double vp9_calc_ssim(YV12_BUFFER_CONFIG *source,
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
YV12_BUFFER_CONFIG *dest, int lumamask,
double *weight);
Initial WebM release
2010-05-18 17:58:33 +02:00
vp8cx- alternate ssim function with optimizations Change-Id: I91921b0a90dbaddc7010380b038955be347964b3
2011-03-08 15:05:18 +01:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
extern double vp9_calc_ssimg(YV12_BUFFER_CONFIG *source,
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
YV12_BUFFER_CONFIG *dest, double *ssim_y,
double *ssim_u, double *ssim_v);
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// #define OUTPUT_YUV_REC
Initial WebM release
2010-05-18 17:58:33 +02:00
#ifdef OUTPUT_YUV_SRC
FILE *yuv_file;
#endif
Add 8x8 transform to experimental branch Please refer to previous commit messages for detailed info: https://on2-git.corp.google.com/g/#change,5940 https://on2-git.corp.google.com/g/#change,6045 Change-Id: I8b16992f2f69c5a808ad40a3e32ef589cce7c59d
2011-02-14 23:18:18 +01:00
#ifdef OUTPUT_YUV_REC
FILE *yuv_rec_file;
#endif
Initial WebM release
2010-05-18 17:58:33 +02:00
#if 0
FILE *framepsnr;
fix more merge issues With this fix, the experimental branch now builds and encodes correctly with the following two configure options respectively: --enable-experimental --enable-t8x8 --enable-experimental Change-Id: I3147c33c503fe713a85fd371e4f1a974805778bf
2011-07-20 23:21:24 +02:00
FILE *kf_list;
Initial WebM release
2010-05-18 17:58:33 +02:00
FILE *keyfile;
#endif
#if 0
extern int skip_true_count;
extern int skip_false_count;
#endif
#ifdef ENTROPY_STATS
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
extern int intra_mode_stats[VP9_BINTRAMODES][VP9_BINTRAMODES][VP9_BINTRAMODES];
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
New motion vector entropy coding Adds a new experiment with redesigned/refactored motion vector entropy coding. The patch also takes a first step towards separating the integer and fractional pel components of a MV. However the fractional pel encoding still depends on the integer pel part and so they are not fully independent. Further experiments are in progress to see how much they can be decoupled without affecting performance. All components including entropy coding/decoding, costing for MV search, forward updates and backward updates to probability tables, have been implemented. Results so far: derf: +0.19% std-hd: +0.28% yt: +0.80% hd: +1.15% Patch: Simplifies the fractional pel models: derf: +0.284% std-hd: +0.289% yt: +0.849% hd: +1.254% Patch: Some changes in the models, rebased. derf: +0.330% std-hd: +0.306% yt: +0.816% hd: +1.225% Change-Id: I646b3c48f3587f4cc909639b78c3798da6402678
2012-07-26 22:42:07 +02:00
#ifdef NMV_STATS
extern void init_nmvstats();
extern void print_nmvstats();
#endif
Initial WebM release
2010-05-18 17:58:33 +02:00
#ifdef SPEEDSTATS
unsigned int frames_at_speed[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
#endif
Add 8x8 transform to experimental branch Please refer to previous commit messages for detailed info: https://on2-git.corp.google.com/g/#change,5940 https://on2-git.corp.google.com/g/#change,6045 Change-Id: I8b16992f2f69c5a808ad40a3e32ef589cce7c59d
2011-02-14 23:18:18 +01:00
#if defined(SECTIONBITS_OUTPUT)
extern unsigned __int64 Sectionbits[500];
#endif
Initial WebM release
2010-05-18 17:58:33 +02:00
#ifdef MODE_STATS
add 8x8 intra prediction modes Patch 1 to Patch 3 is an initial implementation of 8x8 intra prediction modes, here are with the following assumptions: a. 8x8 has 4 prediction modes DC, H, V and TM b. UV 4x4 block use the same mode as corresponding 8x8 area c. i8x8 modes are enabled for key frame only for now Patch 4: d. removed debug code from previous patches Patch 5: e. added stats code to collect entropy stats and further cleaned up Patch 6: f. changed mode stats code to collect finer stats of modes Patch 7: g. normalized i8x8 modes distribution to total at 256 (8bits). Patch 8: h. fixed a bug in decoder and removed debug printf output. Patch 9: i. more cleanups to address paul's comment Patch 10: j. messy rebase/merges to bring the commit up to date. Tests on HD clips encoded with all key frame showing consistent gain on all clips and all metrics:~0.5%(psnr) and 0.6%(ssim): http://www.corp.google.com/~yaowu/no_crawl/i8x8hd_allkey_fixedq.html To build and test, configure with: --enable-experimental --enable-i8x8 Change-Id: I9813fe07ae48cab5fdb5d904bca022514ad01e7f
2011-08-05 01:30:27 +02:00
extern INT64 Sectionbits[500];
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
extern unsigned int y_modes[VP9_YMODES];
extern unsigned int i8x8_modes[VP9_I8X8_MODES];
extern unsigned int uv_modes[VP9_UV_MODES];
extern unsigned int uv_modes_y[VP9_YMODES][VP9_UV_MODES];
Adds new Directional Intra prediction modes. Adds 6 directional intra predictiom modes for 16x16 and 8x8 blocks. Change-Id: I25eccc0836f28d8d74922e4e9231568a648b47d1
2012-05-15 01:21:01 +02:00
extern unsigned int b_modes[B_MODE_COUNT];
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
extern unsigned int inter_y_modes[MB_MODE_COUNT];
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
extern unsigned int inter_uv_modes[VP9_UV_MODES];
fixed a crash when MODE_STATS is enabled The MODE_STATS macro was used to #ifdef around code for mode entropy stats collection, this commit fixed a crash when MODE_STATS is on. The commit also changed a number of array definitions to use defined macros instead of hard-coded numbers. Change-Id: I114592f53a1e44e31e455f5725f036ae6168735a
2011-12-06 16:37:39 +01:00
extern unsigned int inter_b_modes[B_MODE_COUNT];
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
extern void vp9_init_quantizer(VP9_COMP *cpi);
Further QIndex realted Fixes: Added code to support 256 index steps instead of 128 but disabled for now. Replace hard wired table vp8cx_base_skip_false_prob[128] Observed Qindex problem with setting minimum loop filter value. (Experiment code using real Q in place but for now just returning 0. This has a big beneficial effect on some clips, particularly waterfall which shows 5% ssim gain) Change-Id: I2f7117de8adc1797164c106aa13effc900a1467e
2011-12-12 19:27:25 +01:00
Change non-function symbol vp8_ prefixes to vp9_. For local symbols, make them static instead. Change-Id: I13d60947a46f711bc8991e16100cea2a13e3a22e
2012-10-31 01:12:12 +01:00
static int base_skip_false_prob[QINDEX_RANGE][3];
Further resolution of QIndex LUTS; This commit resolves further QIndex look up tables to facilitate experimentation with the quantizer range. In some cases rather than remove the look up tables completely I have created functions that are called once to populate them using a formulaic approach base on the actual quantizer. The use of these functions based on best fit of data from the original tables does affect the results on some clips but across the derf test set the effect was broadly neutral. Change-Id: I8baa61c97ce87dc09a6340d56fdeb681b9345793
2011-11-23 12:32:20 +01:00
Control of active min quantizer for two pass. Create look up tables for controlling the active quantizer range. Some initial tuning to improve quality circa 0.5% on test set. Clean up of some stats output code Change-Id: Ia698a8525f8b8129a503cadace3ee73fe888f543
2010-09-29 13:03:19 +02:00
// Tables relating active max Q to active min Q
Further resolution of QIndex LUTS; This commit resolves further QIndex look up tables to facilitate experimentation with the quantizer range. In some cases rather than remove the look up tables completely I have created functions that are called once to populate them using a formulaic approach base on the actual quantizer. The use of these functions based on best fit of data from the original tables does affect the results on some clips but across the derf test set the effect was broadly neutral. Change-Id: I8baa61c97ce87dc09a6340d56fdeb681b9345793
2011-11-23 12:32:20 +01:00
static int kf_low_motion_minq[QINDEX_RANGE];
static int kf_high_motion_minq[QINDEX_RANGE];
static int gf_low_motion_minq[QINDEX_RANGE];
static int gf_high_motion_minq[QINDEX_RANGE];
static int inter_minq[QINDEX_RANGE];
// Functions to compute the active minq lookup table entries based on a
// formulaic approach to facilitate easier adjustment of the Q tables.
// The formulae were derived from computing a 3rd order polynomial best
// fit to the original data (after plotting real maxq vs minq (not q index))
onyx_if: remove unused function, and make locally used functions static. Change-Id: Ica08c2c9cda9623389dde3f276dfed77c36e3a11
2012-10-30 02:20:32 +01:00
static int calculate_minq_index(double maxq,
double x3, double x2, double x, double c) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int i;
double minqtarget;
double thisq;
minqtarget = ((x3 * maxq * maxq * maxq) +
(x2 * maxq * maxq) +
(x * maxq) +
c);
if (minqtarget > maxq)
minqtarget = maxq;
for (i = 0; i < QINDEX_RANGE; i++) {
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
thisq = vp9_convert_qindex_to_q(i);
if (minqtarget <= vp9_convert_qindex_to_q(i))
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
return i;
}
return QINDEX_RANGE - 1;
Further resolution of QIndex LUTS; This commit resolves further QIndex look up tables to facilitate experimentation with the quantizer range. In some cases rather than remove the look up tables completely I have created functions that are called once to populate them using a formulaic approach base on the actual quantizer. The use of these functions based on best fit of data from the original tables does affect the results on some clips but across the derf test set the effect was broadly neutral. Change-Id: I8baa61c97ce87dc09a6340d56fdeb681b9345793
2011-11-23 12:32:20 +01:00
}
Adds support for switchable interpolation filters. Allows for swtiching/setting interpolation filters at the MB level. A frame level flag indicates whether to use a specifc filter for the entire frame or to signal the interpolation filter for each MB. When switchable filters are used, the encoder chooses between 8-tap and 8-tap sharp filters. The code currently has options to explore other variations as well, which will be cleaned up subsequently. One issue with the framework is that encoding is slow. I tried to do some tricks to speed things up but it is still slow. Decoding speed should not be affected since the number of filter taps remain unchanged. With the current version, we are up 0.5% on derf on average but some videos city/mobile improve by close to 4 and 2% respectively. If we did a full-search by turning the SEARCH_BEST_FILTER flag on, the results are somewhat better. The framework can be combined with filtered prediction, and I seek feedback regarding that. Rebased. Change-Id: I8f632cb2c111e76284140a2bd480945d6d42b77a
2012-07-18 22:43:01 +02:00
onyx_if: remove unused function, and make locally used functions static. Change-Id: Ica08c2c9cda9623389dde3f276dfed77c36e3a11
2012-10-30 02:20:32 +01:00
static void init_minq_luts(void) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int i;
double maxq;
for (i = 0; i < QINDEX_RANGE; i++) {
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
maxq = vp9_convert_qindex_to_q(i);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
kf_low_motion_minq[i] = calculate_minq_index(maxq,
0.0000003,
-0.000015,
0.074,
0.0);
kf_high_motion_minq[i] = calculate_minq_index(maxq,
0.0000004,
-0.000125,
0.14,
0.0);
gf_low_motion_minq[i] = calculate_minq_index(maxq,
0.0000015,
-0.0009,
0.33,
0.0);
gf_high_motion_minq[i] = calculate_minq_index(maxq,
0.0000021,
-0.00125,
0.45,
0.0);
inter_minq[i] = calculate_minq_index(maxq,
0.00000271,
-0.00113,
0.697,
0.0);
}
Further resolution of QIndex LUTS; This commit resolves further QIndex look up tables to facilitate experimentation with the quantizer range. In some cases rather than remove the look up tables completely I have created functions that are called once to populate them using a formulaic approach base on the actual quantizer. The use of these functions based on best fit of data from the original tables does affect the results on some clips but across the derf test set the effect was broadly neutral. Change-Id: I8baa61c97ce87dc09a6340d56fdeb681b9345793
2011-11-23 12:32:20 +01:00
}
onyx_if: remove unused function, and make locally used functions static. Change-Id: Ica08c2c9cda9623389dde3f276dfed77c36e3a11
2012-10-30 02:20:32 +01:00
static void init_base_skip_probs(void) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int i;
double q;
int skip_prob, t;
Further QIndex realted Fixes: Added code to support 256 index steps instead of 128 but disabled for now. Replace hard wired table vp8cx_base_skip_false_prob[128] Observed Qindex problem with setting minimum loop filter value. (Experiment code using real Q in place but for now just returning 0. This has a big beneficial effect on some clips, particularly waterfall which shows 5% ssim gain) Change-Id: I2f7117de8adc1797164c106aa13effc900a1467e
2011-12-12 19:27:25 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
for (i = 0; i < QINDEX_RANGE; i++) {
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
q = vp9_convert_qindex_to_q(i);
Further QIndex realted Fixes: Added code to support 256 index steps instead of 128 but disabled for now. Replace hard wired table vp8cx_base_skip_false_prob[128] Observed Qindex problem with setting minimum loop filter value. (Experiment code using real Q in place but for now just returning 0. This has a big beneficial effect on some clips, particularly waterfall which shows 5% ssim gain) Change-Id: I2f7117de8adc1797164c106aa13effc900a1467e
2011-12-12 19:27:25 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Exponential decay caluclation of baseline skip prob with clamping
// Based on crude best fit of old table.
t = (int)(564.25 * pow(2.71828, (-0.012 * q)));
Adding contextual coding of mb_skip_coeff flag. Using contextual coding of the mkb_skip_coeff flag using the values of this flag from the left and above. There is a small improvement of about 0.15% on Derf: http://www.corp.google.com/~debargha/vp8_results/mbskipcontext.html Refactored to use pred_common.c by adding a new context type. Results on HD set (about 0.66% improvement): http://www.corp.google.com/~debargha/vp8_results/mbskipcontext_hd.html Incliding missing refactoring to use the pred_common utilities. Change-Id: I95373382d429b5a59610d77f69a0fea2be628278
2012-03-19 19:02:04 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
skip_prob = t;
if (skip_prob < 1)
skip_prob = 1;
else if (skip_prob > 255)
skip_prob = 255;
Change non-function symbol vp8_ prefixes to vp9_. For local symbols, make them static instead. Change-Id: I13d60947a46f711bc8991e16100cea2a13e3a22e
2012-10-31 01:12:12 +01:00
base_skip_false_prob[i][1] = skip_prob;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
skip_prob = t * 0.75;
if (skip_prob < 1)
skip_prob = 1;
else if (skip_prob > 255)
skip_prob = 255;
Change non-function symbol vp8_ prefixes to vp9_. For local symbols, make them static instead. Change-Id: I13d60947a46f711bc8991e16100cea2a13e3a22e
2012-10-31 01:12:12 +01:00
base_skip_false_prob[i][2] = skip_prob;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
skip_prob = t * 1.25;
if (skip_prob < 1)
skip_prob = 1;
else if (skip_prob > 255)
skip_prob = 255;
Change non-function symbol vp8_ prefixes to vp9_. For local symbols, make them static instead. Change-Id: I13d60947a46f711bc8991e16100cea2a13e3a22e
2012-10-31 01:12:12 +01:00
base_skip_false_prob[i][0] = skip_prob;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Further QIndex realted Fixes: Added code to support 256 index steps instead of 128 but disabled for now. Replace hard wired table vp8cx_base_skip_false_prob[128] Observed Qindex problem with setting minimum loop filter value. (Experiment code using real Q in place but for now just returning 0. This has a big beneficial effect on some clips, particularly waterfall which shows 5% ssim gain) Change-Id: I2f7117de8adc1797164c106aa13effc900a1467e
2011-12-12 19:27:25 +01:00
}
onyx_if: remove unused function, and make locally used functions static. Change-Id: Ica08c2c9cda9623389dde3f276dfed77c36e3a11
2012-10-30 02:20:32 +01:00
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
static void update_base_skip_probs(VP9_COMP *cpi) {
VP9_COMMON *cm = &cpi->common;
Changes to costing of skip. Update the costing of skip in the recode loop and rd code. Change-Id: I2e5ebbd7ddf201212b32441321e12626cd0423e9
2012-04-11 15:37:48 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->frame_type != KEY_FRAME) {
bitstream: give exported symbols a vp9_ prefix; make local symbols static. Change-Id: I3aa5b515c1eae19ae40ba9808d133590c95f7d13
2012-10-30 05:25:22 +01:00
vp9_update_skip_probs(cpi);
Changes to costing of skip. Update the costing of skip in the recode loop and rd code. Change-Id: I2e5ebbd7ddf201212b32441321e12626cd0423e9
2012-04-11 15:37:48 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->refresh_alt_ref_frame) {
int k;
for (k = 0; k < MBSKIP_CONTEXTS; ++k)
cpi->last_skip_false_probs[2][k] = cm->mbskip_pred_probs[k];
cpi->last_skip_probs_q[2] = cm->base_qindex;
} else if (cpi->common.refresh_golden_frame) {
int k;
for (k = 0; k < MBSKIP_CONTEXTS; ++k)
cpi->last_skip_false_probs[1][k] = cm->mbskip_pred_probs[k];
cpi->last_skip_probs_q[1] = cm->base_qindex;
} else {
int k;
for (k = 0; k < MBSKIP_CONTEXTS; ++k)
cpi->last_skip_false_probs[0][k] = cm->mbskip_pred_probs[k];
cpi->last_skip_probs_q[0] = cm->base_qindex;
Changes to costing of skip. Update the costing of skip in the recode loop and rd code. Change-Id: I2e5ebbd7ddf201212b32441321e12626cd0423e9
2012-04-11 15:37:48 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// update the baseline table for the current q
for (k = 0; k < MBSKIP_CONTEXTS; ++k)
cpi->base_skip_false_prob[cm->base_qindex][k] =
cm->mbskip_pred_probs[k];
Changes to costing of skip. Update the costing of skip in the recode loop and rd code. Change-Id: I2e5ebbd7ddf201212b32441321e12626cd0423e9
2012-04-11 15:37:48 +02:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Changes to costing of skip. Update the costing of skip in the recode loop and rd code. Change-Id: I2e5ebbd7ddf201212b32441321e12626cd0423e9
2012-04-11 15:37:48 +02:00
}
Further QIndex realted Fixes: Added code to support 256 index steps instead of 128 but disabled for now. Replace hard wired table vp8cx_base_skip_false_prob[128] Observed Qindex problem with setting minimum loop filter value. (Experiment code using real Q in place but for now just returning 0. This has a big beneficial effect on some clips, particularly waterfall which shows 5% ssim gain) Change-Id: I2f7117de8adc1797164c106aa13effc900a1467e
2011-12-12 19:27:25 +01:00
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
void vp9_initialize_enc() {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
static int init_done = 0;
if (!init_done) {
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
vp9_initialize_common();
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_tokenize_initialize();
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
vp9_init_quant_tables();
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_init_me_luts();
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
init_minq_luts();
init_base_skip_probs();
init_done = 1;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
}
#ifdef PACKET_TESTING
extern FILE *vpxlogc;
#endif
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
static void setup_features(VP9_COMP *cpi) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
MACROBLOCKD *xd = &cpi->mb.e_mbd;
Segment Feature Signaling Plumbing for tuning new segment features on and off. Change-Id: If86cd6f103296b73030e8af7cf85c5b9bbffdbaf
2011-09-14 19:20:25 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Set up default state for MB feature flags
Merging and testing of SEGMENTATION experiment. Removed code in #if CONFIG_SEGMENTATION that enables segmentation and creates a test segmentation map, to avoid conflicts with the other segmentation test code, Change-Id: I7a21a44ed188b814cd80b30dd628c62474eba730
2011-11-08 16:40:32 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
xd->segmentation_enabled = 0; // Default segmentation disabled
Merging and testing of SEGMENTATION experiment. Removed code in #if CONFIG_SEGMENTATION that enables segmentation and creates a test segmentation map, to avoid conflicts with the other segmentation test code, Change-Id: I7a21a44ed188b814cd80b30dd628c62474eba730
2011-11-08 16:40:32 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
xd->update_mb_segmentation_map = 0;
xd->update_mb_segmentation_data = 0;
vpx_memset(xd->mb_segment_tree_probs, 255, sizeof(xd->mb_segment_tree_probs));
Segment Feature Signaling Plumbing for tuning new segment features on and off. Change-Id: If86cd6f103296b73030e8af7cf85c5b9bbffdbaf
2011-09-14 19:20:25 +02:00
seg_common: give all exported symbols a vp9_ prefix. Change-Id: Ie8ba934a757acec1c80ac37ab9307c9a2783254e
2012-10-30 06:15:27 +01:00
vp9_clearall_segfeatures(xd);
Segment Feature Signaling Plumbing for tuning new segment features on and off. Change-Id: If86cd6f103296b73030e8af7cf85c5b9bbffdbaf
2011-09-14 19:20:25 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
xd->mode_ref_lf_delta_enabled = 0;
xd->mode_ref_lf_delta_update = 0;
vpx_memset(xd->ref_lf_deltas, 0, sizeof(xd->ref_lf_deltas));
vpx_memset(xd->mode_lf_deltas, 0, sizeof(xd->mode_lf_deltas));
vpx_memset(xd->last_ref_lf_deltas, 0, sizeof(xd->ref_lf_deltas));
vpx_memset(xd->last_mode_lf_deltas, 0, sizeof(xd->mode_lf_deltas));
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
set_default_lf_deltas(cpi);
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
static void dealloc_compressor_data(VP9_COMP *cpi) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_free(cpi->tplist);
cpi->tplist = NULL;
Put more code under #if CONFIG_MULTITHREAD. Change-Id: Icf4b692099d7d249fe3553852b1022b027b28e4b
2011-02-05 06:29:25 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Delete last frame MV storage buffers
vpx_free(cpi->lfmv);
cpi->lfmv = 0;
Improve MV prediction accuracy to achieve performance gain Add vp8_mv_pred() to better predict starting MV for NEWMV mode in vp8_rd_pick_inter_mode(). Set different search ranges according to MV prediction accuracy, which improves encoder performance without hurting the quality. Also, as Yaowu suggested, using diamond search result as full search starting point and therefore adjusting(reducing) full search range helps the performance. Change-Id: Ie4a3c8df87e697c1f4f6e2ddb693766bba1b77b6
2010-12-03 17:26:21 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_free(cpi->lf_ref_frame_sign_bias);
cpi->lf_ref_frame_sign_bias = 0;
Improve MV prediction accuracy to achieve performance gain Add vp8_mv_pred() to better predict starting MV for NEWMV mode in vp8_rd_pick_inter_mode(). Set different search ranges according to MV prediction accuracy, which improves encoder performance without hurting the quality. Also, as Yaowu suggested, using diamond search result as full search starting point and therefore adjusting(reducing) full search range helps the performance. Change-Id: Ie4a3c8df87e697c1f4f6e2ddb693766bba1b77b6
2010-12-03 17:26:21 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_free(cpi->lf_ref_frame);
cpi->lf_ref_frame = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Delete sementation map
vpx_free(cpi->segmentation_map);
cpi->segmentation_map = 0;
vpx_free(cpi->common.last_frame_seg_map);
cpi->common.last_frame_seg_map = 0;
vpx_free(cpi->coding_context.last_frame_seg_map_copy);
cpi->coding_context.last_frame_seg_map_copy = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_free(cpi->active_map);
cpi->active_map = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
vp9_de_alloc_frame_buffers(&cpi->common);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vp8_yv12_de_alloc_frame_buffer(&cpi->last_frame_uf);
vp8_yv12_de_alloc_frame_buffer(&cpi->scaled_source);
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
#if VP9_TEMPORAL_ALT_REF
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vp8_yv12_de_alloc_frame_buffer(&cpi->alt_ref_buffer);
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_lookahead_destroy(cpi->lookahead);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_free(cpi->tok);
cpi->tok = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Structure used to monitor GF usage
vpx_free(cpi->gf_active_flags);
cpi->gf_active_flags = 0;
Moved gf_active code to encoder only The gf_active code is only used by the encoder, so it was moved from common and decoder. Change-Id: Iada15acd5b2b33ff70c34668ca87d4cfd0d05025
2010-08-11 17:02:31 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Activity mask based per mb zbin adjustments
vpx_free(cpi->mb_activity_map);
cpi->mb_activity_map = 0;
vpx_free(cpi->mb_norm_activity_map);
cpi->mb_norm_activity_map = 0;
Restructure of activity masking code. This commit restructures the mb activity masking code to better facilitate experimentation using different metrics etc. and also allows for adjustment of the zero bin either for encode only or both the encode and mode selection stages It also uses information from the current frame rather than the previous frame and the default strength has been reduced. Change-Id: Id39b19eace37574dc429f25aae810c203709629b
2011-05-12 18:01:55 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_free(cpi->mb.pip);
cpi->mb.pip = 0;
Reduced the size of MB_MODE_INFO Moved partition_bmi and partition_count out of MB_MODE_INFO and placed into MACROBLOCK. Also reduced the size of other members of the MB_MODE_INFO struct. For 1080p, the memory was reduced by 1,209,516 bytes. The decoder performance appeared to improve by 3% for the clip used. Note: The main goal for this change is to improve the decoder performance. The encoder will be revisited at a later date for further structure cleanup. Change-Id: I4733621292ee9cc3fffa4046cb3fd4d99bd14613
2010-09-02 22:17:52 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_free(cpi->twopass.total_stats);
cpi->twopass.total_stats = 0;
Fix a memory leak problem in encoder Deallocating the buffers before re-allocating them. The fix passed James Berry's test program for memory leak check. Change-Id: I18c3cf665412c0e313a523e3d435106c03ca438d
2010-12-06 23:21:37 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_free(cpi->twopass.total_left_stats);
cpi->twopass.total_left_stats = 0;
Two pass rate control code changes. This comitt brings accross changes from the public branch commit number Icf74d13af77437c08602571dc7a97e747cce5066. The main puurpose of this comit relates to CQ mode but it also includes some refactoring of the two pass code which I hope will make tuning the experimental branch for the new quantizer range a little less painfull. Change-Id: I278e989436a928fc1fe7761068960048f9d7a376
2011-11-23 18:18:31 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_free(cpi->twopass.this_frame_stats);
cpi->twopass.this_frame_stats = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Some further QIndex issues with extended Q Resolved or factored out some further issues with Q index. Put in a 3rd order polynomial instead of less accurate power function as the best fit on gf and kf boost adjustment. Added avg_q value to use instead of ni_av_qi. Compute segment delta Q values based on avg_q. Fixed bug in adjust_maxq_qrange(). The extended range Q on the derf set, using standard data rates (which do not extend high enough to get big benefits) still show a shortfall of between 0.5 and 1% though so there would appear to be further issues that need to be tracked down. Change-Id: Icfd49b9f401906ba487ef1bef7d397048295d959
2011-12-06 15:48:52 +01:00
// Computes a q delta (in "q index" terms) to get from a starting q value
// to a target value
// target q value
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
static int compute_qdelta(VP9_COMP *cpi, double qstart, double qtarget) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int i;
int start_index = cpi->worst_quality;
int target_index = cpi->worst_quality;
// Convert the average q value to an index.
for (i = cpi->best_quality; i < cpi->worst_quality; i++) {
start_index = i;
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
if (vp9_convert_qindex_to_q(i) >= qstart)
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
break;
}
// Convert the q target to an index
for (i = cpi->best_quality; i < cpi->worst_quality; i++) {
target_index = i;
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
if (vp9_convert_qindex_to_q(i) >= qtarget)
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
break;
}
return target_index - start_index;
Some further QIndex issues with extended Q Resolved or factored out some further issues with Q index. Put in a 3rd order polynomial instead of less accurate power function as the best fit on gf and kf boost adjustment. Added avg_q value to use instead of ni_av_qi. Compute segment delta Q values based on avg_q. Fixed bug in adjust_maxq_qrange(). The extended range Q on the derf set, using standard data rates (which do not extend high enough to get big benefits) still show a shortfall of between 0.5 and 1% though so there would appear to be further issues that need to be tracked down. Change-Id: Icfd49b9f401906ba487ef1bef7d397048295d959
2011-12-06 15:48:52 +01:00
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
static void init_seg_features(VP9_COMP *cpi) {
VP9_COMMON *cm = &cpi->common;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
MACROBLOCKD *xd = &cpi->mb.e_mbd;
Segment coding of mode and reference frame. Proof of concept test code that encodes mode and reference frame data at the segment level. Decode-able bit stream but some issues not yet resolved. As it this helps a little on a couple of clips but hurts on most as the basis for segmentation is unsound. To build and test, configure with --enable-experimental --enable-segfeatures Change-Id: I22a60774f69273523fb152db8c31f4b10b07c7f4
2011-09-30 17:45:16 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int high_q = (int)(cpi->avg_q > 48.0);
int qi_delta;
Segmentation Entropy and tweaks. Some correction for entropy impact of segment signaled (EOB and ref frame) Other slight tweaks. Derf VBR average gain now over 1% (best over 7%) One YT test clip has gains of circa 30% (VBR) There is still an issue with noisy clips where making the background static and coded with 0,0 can have a negative effect, especially at low Q. This is probably because of the loss of smoothing by fractional pixel filters. Change-Id: I7a225613c98067b96f8fc7a7e36f95d465b2b834
2011-10-28 16:27:23 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Disable and clear down for KF
if (cm->frame_type == KEY_FRAME) {
// Clear down the global segmentation map
vpx_memset(cpi->segmentation_map, 0, (cm->mb_rows * cm->mb_cols));
xd->update_mb_segmentation_map = 0;
xd->update_mb_segmentation_data = 0;
cpi->static_mb_pct = 0;
Segment coding of mode and reference frame. Proof of concept test code that encodes mode and reference frame data at the segment level. Decode-able bit stream but some issues not yet resolved. As it this helps a little on a couple of clips but hurts on most as the basis for segmentation is unsound. To build and test, configure with --enable-experimental --enable-segfeatures Change-Id: I22a60774f69273523fb152db8c31f4b10b07c7f4
2011-09-30 17:45:16 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Disable segmentation
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
vp9_disable_segmentation((VP9_PTR)cpi);
Segmentation Features; Only encode sign bit for feature data that can have a sign. Tweaks to the test segmentation rules so that it now actually gives a net benefit on the derf set of about 0.4% though much higher on some clips at the low end. Change-Id: I8e61f1aebf41c9037db7e67e2f8975aa18a0c986
2011-10-07 17:58:28 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Clear down the segment features.
seg_common: give all exported symbols a vp9_ prefix. Change-Id: Ie8ba934a757acec1c80ac37ab9307c9a2783254e
2012-10-30 06:15:27 +01:00
vp9_clearall_segfeatures(xd);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Segment coding of mode and reference frame. Proof of concept test code that encodes mode and reference frame data at the segment level. Decode-able bit stream but some issues not yet resolved. As it this helps a little on a couple of clips but hurts on most as the basis for segmentation is unsound. To build and test, configure with --enable-experimental --enable-segfeatures Change-Id: I22a60774f69273523fb152db8c31f4b10b07c7f4
2011-09-30 17:45:16 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// If this is an alt ref frame
else if (cm->refresh_alt_ref_frame) {
// Clear down the global segmentation map
vpx_memset(cpi->segmentation_map, 0, (cm->mb_rows * cm->mb_cols));
xd->update_mb_segmentation_map = 0;
xd->update_mb_segmentation_data = 0;
cpi->static_mb_pct = 0;
Segmentation Features; Only encode sign bit for feature data that can have a sign. Tweaks to the test segmentation rules so that it now actually gives a net benefit on the derf set of about 0.4% though much higher on some clips at the low end. Change-Id: I8e61f1aebf41c9037db7e67e2f8975aa18a0c986
2011-10-07 17:58:28 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Disable segmentation and individual segment features by default
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
vp9_disable_segmentation((VP9_PTR)cpi);
seg_common: give all exported symbols a vp9_ prefix. Change-Id: Ie8ba934a757acec1c80ac37ab9307c9a2783254e
2012-10-30 06:15:27 +01:00
vp9_clearall_segfeatures(xd);
Segmentation Features; Only encode sign bit for feature data that can have a sign. Tweaks to the test segmentation rules so that it now actually gives a net benefit on the derf set of about 0.4% though much higher on some clips at the low end. Change-Id: I8e61f1aebf41c9037db7e67e2f8975aa18a0c986
2011-10-07 17:58:28 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Scan frames from current to arf frame.
// This function re-enables segmentation if appropriate.
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_update_mbgraph_stats(cpi);
Segmentation Features; Only encode sign bit for feature data that can have a sign. Tweaks to the test segmentation rules so that it now actually gives a net benefit on the derf set of about 0.4% though much higher on some clips at the low end. Change-Id: I8e61f1aebf41c9037db7e67e2f8975aa18a0c986
2011-10-07 17:58:28 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// If segmentation was enabled set those features needed for the
// arf itself.
if (xd->segmentation_enabled) {
xd->update_mb_segmentation_map = 1;
xd->update_mb_segmentation_data = 1;
Segmentation Features; Only encode sign bit for feature data that can have a sign. Tweaks to the test segmentation rules so that it now actually gives a net benefit on the derf set of about 0.4% though much higher on some clips at the low end. Change-Id: I8e61f1aebf41c9037db7e67e2f8975aa18a0c986
2011-10-07 17:58:28 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
qi_delta = compute_qdelta(cpi, cpi->avg_q, (cpi->avg_q * 0.875));
seg_common: give all exported symbols a vp9_ prefix. Change-Id: Ie8ba934a757acec1c80ac37ab9307c9a2783254e
2012-10-30 06:15:27 +01:00
vp9_set_segdata(xd, 1, SEG_LVL_ALT_Q, (qi_delta - 2));
vp9_set_segdata(xd, 1, SEG_LVL_ALT_LF, -2);
Segmentation Features; Only encode sign bit for feature data that can have a sign. Tweaks to the test segmentation rules so that it now actually gives a net benefit on the derf set of about 0.4% though much higher on some clips at the low end. Change-Id: I8e61f1aebf41c9037db7e67e2f8975aa18a0c986
2011-10-07 17:58:28 +02:00
seg_common: give all exported symbols a vp9_ prefix. Change-Id: Ie8ba934a757acec1c80ac37ab9307c9a2783254e
2012-10-30 06:15:27 +01:00
vp9_enable_segfeature(xd, 1, SEG_LVL_ALT_Q);
vp9_enable_segfeature(xd, 1, SEG_LVL_ALT_LF);
Further segment feature extensions. This quite large check in includes the following: Merge in some code from Ronald (mbgraph.c) that scans a Gf/arf group. This is used as a basis for a simple segmentation for the normal frames in a gf/arf group. This code also uses satd functions from Yaowu. Adds functionality for coding the latest possible position of an EOB for blocks in the segment. (Currently 0-15 only, hence just for 4x4 dct). Where the EOB position is 0 this acts like "skip" and the normal coding of skip at the per mb level is disabled. Added functions (seg_common.c) for setting and reading segment feature elements. These may want to be optimized away at some point but while the mecahnism is in a state of flux they provide a single location for making changes and keep things a bit cleaner. This is still proof of concept code. Currently the tested feature set:- Quantizer, Loop Filter level, Reference frame, Prediction Mode, EOB end stop. TBD:- Add functions for setting and reading the feature data with range and validity checking. Handling of signed and unsigned feature data. At the moment all is assumed to be signed and a sign bit is coded but many cannot be negative. Correct handling of EOB feature with intra coded blocks. Testing/trapping of legal/illegal ref frame and mode combinations. Transform size switch plus merge and test with 8c8 DCT work Merge and test with Sumans Segmenation coding optimizations Change-Id: Iee12e83661c7abbd1e0ce6810915eb4ec35e2d8e
2011-10-05 12:26:00 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Where relevant assume segment data is delta data
xd->mb_segment_abs_delta = SEGMENT_DELTADATA;
T8x8 experiment merge. For ease of testing and merging experiments I have removed in line code in encode_frame() that assigns MBs to be t8x8 or t4x4 coded segments and have moved the decision point and segment setup to the init_seg_features0 test function. Keeping everything in one place helps make sure for now that experiments using segmentation are not fighting each other. Also made sure mode selection code can't choose 4x4 modes if t8x8 is selected. Patch2: In init_seg_features() add checks for SEG_LVL_TRANSFORM active. Change-Id: Ia1767edd99b78510011d4251539f9bc325842e3a
2011-11-09 15:05:28 +01:00
Segment coding of mode and reference frame. Proof of concept test code that encodes mode and reference frame data at the segment level. Decode-able bit stream but some issues not yet resolved. As it this helps a little on a couple of clips but hurts on most as the basis for segmentation is unsound. To build and test, configure with --enable-experimental --enable-segfeatures Change-Id: I22a60774f69273523fb152db8c31f4b10b07c7f4
2011-09-30 17:45:16 +02:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
// All other frames if segmentation has been enabled
else if (xd->segmentation_enabled) {
// First normal frame in a valid gf or alt ref group
if (cpi->common.frames_since_golden == 0) {
// Set up segment features for normal frames in an af group
if (cpi->source_alt_ref_active) {
xd->update_mb_segmentation_map = 0;
xd->update_mb_segmentation_data = 1;
xd->mb_segment_abs_delta = SEGMENT_DELTADATA;
Segment Feature Data Access No change to functionality or output. Updates to the segment feature data structure now all done through functions such as set_segdata() and get_segdata() in seg_common.c. The reason for this is to make changing the structures (if needed) and debug easier. In addition it provides a single location for subsequent addition of range and validity checks. For example valid combination of mode and reference frame. Change-Id: I2e866505562db4e4cb6f17a472b25b4465f01add
2011-11-03 17:58:26 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
qi_delta = compute_qdelta(cpi, cpi->avg_q,
(cpi->avg_q * 1.125));
seg_common: give all exported symbols a vp9_ prefix. Change-Id: Ie8ba934a757acec1c80ac37ab9307c9a2783254e
2012-10-30 06:15:27 +01:00
vp9_set_segdata(xd, 1, SEG_LVL_ALT_Q, (qi_delta + 2));
vp9_set_segdata(xd, 1, SEG_LVL_ALT_Q, 0);
vp9_enable_segfeature(xd, 1, SEG_LVL_ALT_Q);
Segmentation Features; Only encode sign bit for feature data that can have a sign. Tweaks to the test segmentation rules so that it now actually gives a net benefit on the derf set of about 0.4% though much higher on some clips at the low end. Change-Id: I8e61f1aebf41c9037db7e67e2f8975aa18a0c986
2011-10-07 17:58:28 +02:00
seg_common: give all exported symbols a vp9_ prefix. Change-Id: Ie8ba934a757acec1c80ac37ab9307c9a2783254e
2012-10-30 06:15:27 +01:00
vp9_set_segdata(xd, 1, SEG_LVL_ALT_LF, -2);
vp9_enable_segfeature(xd, 1, SEG_LVL_ALT_LF);
Segment Feature Data Access No change to functionality or output. Updates to the segment feature data structure now all done through functions such as set_segdata() and get_segdata() in seg_common.c. The reason for this is to make changing the structures (if needed) and debug easier. In addition it provides a single location for subsequent addition of range and validity checks. For example valid combination of mode and reference frame. Change-Id: I2e866505562db4e4cb6f17a472b25b4465f01add
2011-11-03 17:58:26 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Segment coding disabled for compred testing
if (high_q || (cpi->static_mb_pct == 100)) {
// set_segref(xd, 1, LAST_FRAME);
seg_common: give all exported symbols a vp9_ prefix. Change-Id: Ie8ba934a757acec1c80ac37ab9307c9a2783254e
2012-10-30 06:15:27 +01:00
vp9_set_segref(xd, 1, ALTREF_FRAME);
vp9_enable_segfeature(xd, 1, SEG_LVL_REF_FRAME);
Segment Feature Data Access No change to functionality or output. Updates to the segment feature data structure now all done through functions such as set_segdata() and get_segdata() in seg_common.c. The reason for this is to make changing the structures (if needed) and debug easier. In addition it provides a single location for subsequent addition of range and validity checks. For example valid combination of mode and reference frame. Change-Id: I2e866505562db4e4cb6f17a472b25b4465f01add
2011-11-03 17:58:26 +01:00
seg_common: give all exported symbols a vp9_ prefix. Change-Id: Ie8ba934a757acec1c80ac37ab9307c9a2783254e
2012-10-30 06:15:27 +01:00
vp9_set_segdata(xd, 1, SEG_LVL_MODE, ZEROMV);
vp9_enable_segfeature(xd, 1, SEG_LVL_MODE);
Segmentation Features; Only encode sign bit for feature data that can have a sign. Tweaks to the test segmentation rules so that it now actually gives a net benefit on the derf set of about 0.4% though much higher on some clips at the low end. Change-Id: I8e61f1aebf41c9037db7e67e2f8975aa18a0c986
2011-10-07 17:58:28 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// EOB segment coding not fixed for 8x8 yet
seg_common: give all exported symbols a vp9_ prefix. Change-Id: Ie8ba934a757acec1c80ac37ab9307c9a2783254e
2012-10-30 06:15:27 +01:00
vp9_set_segdata(xd, 1, SEG_LVL_EOB, 0);
vp9_enable_segfeature(xd, 1, SEG_LVL_EOB);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
}
// Disable segmentation and clear down features if alt ref
// is not active for this group
else {
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
vp9_disable_segmentation((VP9_PTR)cpi);
Segmentation Features; Only encode sign bit for feature data that can have a sign. Tweaks to the test segmentation rules so that it now actually gives a net benefit on the derf set of about 0.4% though much higher on some clips at the low end. Change-Id: I8e61f1aebf41c9037db7e67e2f8975aa18a0c986
2011-10-07 17:58:28 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_memset(cpi->segmentation_map, 0,
(cm->mb_rows * cm->mb_cols));
Segmentation Features; Only encode sign bit for feature data that can have a sign. Tweaks to the test segmentation rules so that it now actually gives a net benefit on the derf set of about 0.4% though much higher on some clips at the low end. Change-Id: I8e61f1aebf41c9037db7e67e2f8975aa18a0c986
2011-10-07 17:58:28 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
xd->update_mb_segmentation_map = 0;
xd->update_mb_segmentation_data = 0;
Segmentation Features; Only encode sign bit for feature data that can have a sign. Tweaks to the test segmentation rules so that it now actually gives a net benefit on the derf set of about 0.4% though much higher on some clips at the low end. Change-Id: I8e61f1aebf41c9037db7e67e2f8975aa18a0c986
2011-10-07 17:58:28 +02:00
seg_common: give all exported symbols a vp9_ prefix. Change-Id: Ie8ba934a757acec1c80ac37ab9307c9a2783254e
2012-10-30 06:15:27 +01:00
vp9_clearall_segfeatures(xd);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
}
// Special case where we are coding over the top of a previous
// alt ref frame
// Segment coding disabled for compred testing
else if (cpi->is_src_frame_alt_ref) {
// Enable mode and ref frame features for segment 0 as well
seg_common: give all exported symbols a vp9_ prefix. Change-Id: Ie8ba934a757acec1c80ac37ab9307c9a2783254e
2012-10-30 06:15:27 +01:00
vp9_enable_segfeature(xd, 0, SEG_LVL_REF_FRAME);
vp9_enable_segfeature(xd, 0, SEG_LVL_MODE);
vp9_enable_segfeature(xd, 1, SEG_LVL_REF_FRAME);
vp9_enable_segfeature(xd, 1, SEG_LVL_MODE);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// All mbs should use ALTREF_FRAME, ZEROMV exclusively
seg_common: give all exported symbols a vp9_ prefix. Change-Id: Ie8ba934a757acec1c80ac37ab9307c9a2783254e
2012-10-30 06:15:27 +01:00
vp9_clear_segref(xd, 0);
vp9_set_segref(xd, 0, ALTREF_FRAME);
vp9_clear_segref(xd, 1);
vp9_set_segref(xd, 1, ALTREF_FRAME);
vp9_set_segdata(xd, 0, SEG_LVL_MODE, ZEROMV);
vp9_set_segdata(xd, 1, SEG_LVL_MODE, ZEROMV);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Skip all MBs if high Q
if (high_q) {
seg_common: give all exported symbols a vp9_ prefix. Change-Id: Ie8ba934a757acec1c80ac37ab9307c9a2783254e
2012-10-30 06:15:27 +01:00
vp9_enable_segfeature(xd, 0, SEG_LVL_EOB);
vp9_set_segdata(xd, 0, SEG_LVL_EOB, 0);
vp9_enable_segfeature(xd, 1, SEG_LVL_EOB);
vp9_set_segdata(xd, 1, SEG_LVL_EOB, 0);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
// Enable data udpate
xd->update_mb_segmentation_data = 1;
}
// All other frames.
else {
// No updates.. leave things as they are.
xd->update_mb_segmentation_map = 0;
xd->update_mb_segmentation_data = 0;
}
}
Segment coding of mode and reference frame. Proof of concept test code that encodes mode and reference frame data at the segment level. Decode-able bit stream but some issues not yet resolved. As it this helps a little on a couple of clips but hurts on most as the basis for segmentation is unsound. To build and test, configure with --enable-experimental --enable-segfeatures Change-Id: I22a60774f69273523fb152db8c31f4b10b07c7f4
2011-09-30 17:45:16 +02:00
}
// DEBUG: Print out the segment id of each MB in the current frame.
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
static void print_seg_map(VP9_COMP *cpi) {
VP9_COMMON *cm = &cpi->common;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int row, col;
int map_index = 0;
FILE *statsfile;
Segment coding of mode and reference frame. Proof of concept test code that encodes mode and reference frame data at the segment level. Decode-able bit stream but some issues not yet resolved. As it this helps a little on a couple of clips but hurts on most as the basis for segmentation is unsound. To build and test, configure with --enable-experimental --enable-segfeatures Change-Id: I22a60774f69273523fb152db8c31f4b10b07c7f4
2011-09-30 17:45:16 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
statsfile = fopen("segmap.stt", "a");
Segment coding of mode and reference frame. Proof of concept test code that encodes mode and reference frame data at the segment level. Decode-able bit stream but some issues not yet resolved. As it this helps a little on a couple of clips but hurts on most as the basis for segmentation is unsound. To build and test, configure with --enable-experimental --enable-segfeatures Change-Id: I22a60774f69273523fb152db8c31f4b10b07c7f4
2011-09-30 17:45:16 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(statsfile, "%10d\n",
cm->current_video_frame);
Segment coding of mode and reference frame. Proof of concept test code that encodes mode and reference frame data at the segment level. Decode-able bit stream but some issues not yet resolved. As it this helps a little on a couple of clips but hurts on most as the basis for segmentation is unsound. To build and test, configure with --enable-experimental --enable-segfeatures Change-Id: I22a60774f69273523fb152db8c31f4b10b07c7f4
2011-09-30 17:45:16 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
for (row = 0; row < cpi->common.mb_rows; row++) {
for (col = 0; col < cpi->common.mb_cols; col++) {
fprintf(statsfile, "%10d",
cpi->segmentation_map[map_index]);
map_index++;
Segment coding of mode and reference frame. Proof of concept test code that encodes mode and reference frame data at the segment level. Decode-able bit stream but some issues not yet resolved. As it this helps a little on a couple of clips but hurts on most as the basis for segmentation is unsound. To build and test, configure with --enable-experimental --enable-segfeatures Change-Id: I22a60774f69273523fb152db8c31f4b10b07c7f4
2011-09-30 17:45:16 +02:00
}
fprintf(statsfile, "\n");
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
fprintf(statsfile, "\n");
Segment coding of mode and reference frame. Proof of concept test code that encodes mode and reference frame data at the segment level. Decode-able bit stream but some issues not yet resolved. As it this helps a little on a couple of clips but hurts on most as the basis for segmentation is unsound. To build and test, configure with --enable-experimental --enable-segfeatures Change-Id: I22a60774f69273523fb152db8c31f4b10b07c7f4
2011-09-30 17:45:16 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fclose(statsfile);
Segment coding of mode and reference frame. Proof of concept test code that encodes mode and reference frame data at the segment level. Decode-able bit stream but some issues not yet resolved. As it this helps a little on a couple of clips but hurts on most as the basis for segmentation is unsound. To build and test, configure with --enable-experimental --enable-segfeatures Change-Id: I22a60774f69273523fb152db8c31f4b10b07c7f4
2011-09-30 17:45:16 +02:00
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
static void update_reference_segmentation_map(VP9_COMP *cpi) {
VP9_COMMON *cm = &cpi->common;
Superblock coding. This commit adds a pick_sb_mode() function which selects the best 32x32 superblock coding mode. Then it selects the best per-MB modes, compares the two and encodes that in the bitstream. The bitstream coding is rather simplistic right now. At the SB level, we code a bit to indicate whether this block uses SB-coding (32x32 prediction) or MB-coding (anything else), and then we follow with the actual modes. This could and should be modified in the future, but is omitted from this commit because it will likely involve reorganizing much more code rather than just adding SB coding, so it's better to let that be judged on its own merits. Gains on derf: about even, YT/HD: +0.75%, STD/HD: +1.5%. Change-Id: Iae313a7cbd8f75b3c66d04a68b991cb096eaaba6
2012-08-20 23:43:34 +02:00
int row, col, sb_rows = (cm->mb_rows + 1) >> 1, sb_cols = (cm->mb_cols + 1) >> 1;
MODE_INFO *mi = cm->mi;
uint8_t *segmap = cpi->segmentation_map;
uint8_t *segcache = cm->last_frame_seg_map;
for (row = 0; row < sb_rows; row++) {
for (col = 0; col < sb_cols; col++) {
MODE_INFO *miptr = mi + col * 2;
uint8_t *cache = segcache + col * 2;
#if CONFIG_SUPERBLOCKS
if (miptr->mbmi.encoded_as_sb) {
Fix superblock experiment. Also merge some duplicate code related to the superblock experiment in the RD loop. Change-Id: Ic93f1d4d1ed81220fd7ecf6e65da2821a215b2de
2012-10-30 01:58:18 +01:00
cache[0] = miptr->mbmi.segment_id;
if (!(cm->mb_cols & 1) || col < sb_cols - 1)
cache[1] = miptr->mbmi.segment_id;
if (!(cm->mb_rows & 1) || row < sb_rows - 1) {
cache[cm->mb_cols] = miptr->mbmi.segment_id;
if (!(cm->mb_cols & 1) || col < sb_cols - 1)
cache[cm->mb_cols + 1] = miptr->mbmi.segment_id;
}
Superblock coding. This commit adds a pick_sb_mode() function which selects the best 32x32 superblock coding mode. Then it selects the best per-MB modes, compares the two and encodes that in the bitstream. The bitstream coding is rather simplistic right now. At the SB level, we code a bit to indicate whether this block uses SB-coding (32x32 prediction) or MB-coding (anything else), and then we follow with the actual modes. This could and should be modified in the future, but is omitted from this commit because it will likely involve reorganizing much more code rather than just adding SB coding, so it's better to let that be judged on its own merits. Gains on derf: about even, YT/HD: +0.75%, STD/HD: +1.5%. Change-Id: Iae313a7cbd8f75b3c66d04a68b991cb096eaaba6
2012-08-20 23:43:34 +02:00
} else
#endif
{
cache[0] = miptr[0].mbmi.segment_id;
if (!(cm->mb_cols & 1) || col < sb_cols - 1)
cache[1] = miptr[1].mbmi.segment_id;
if (!(cm->mb_rows & 1) || row < sb_rows - 1) {
cache[cm->mb_cols] = miptr[cm->mode_info_stride].mbmi.segment_id;
if (!(cm->mb_cols & 1) || col < sb_cols - 1)
cache[1] = miptr[1].mbmi.segment_id;
cache[cm->mb_cols + 1] = miptr[cm->mode_info_stride + 1].mbmi.segment_id;
}
}
}
segmap += 2 * cm->mb_cols;
segcache += 2 * cm->mb_cols;
mi += 2 * cm->mode_info_stride;
}
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
static void set_default_lf_deltas(VP9_COMP *cpi) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->mb.e_mbd.mode_ref_lf_delta_enabled = 1;
cpi->mb.e_mbd.mode_ref_lf_delta_update = 1;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_memset(cpi->mb.e_mbd.ref_lf_deltas, 0, sizeof(cpi->mb.e_mbd.ref_lf_deltas));
vpx_memset(cpi->mb.e_mbd.mode_lf_deltas, 0, sizeof(cpi->mb.e_mbd.mode_lf_deltas));
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Test of ref frame deltas
cpi->mb.e_mbd.ref_lf_deltas[INTRA_FRAME] = 2;
cpi->mb.e_mbd.ref_lf_deltas[LAST_FRAME] = 0;
cpi->mb.e_mbd.ref_lf_deltas[GOLDEN_FRAME] = -2;
cpi->mb.e_mbd.ref_lf_deltas[ALTREF_FRAME] = -2;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->mb.e_mbd.mode_lf_deltas[0] = 4; // BPRED
cpi->mb.e_mbd.mode_lf_deltas[1] = -2; // Zero
cpi->mb.e_mbd.mode_lf_deltas[2] = 2; // New mv
cpi->mb.e_mbd.mode_lf_deltas[3] = 4; // Split mv
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
void vp9_set_speed_features(VP9_COMP *cpi) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
SPEED_FEATURES *sf = &cpi->sf;
int Mode = cpi->compressor_speed;
int Speed = cpi->Speed;
int i;
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
VP9_COMMON *cm = &cpi->common;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Only modes 0 and 1 supported for now in experimental code basae
if (Mode > 1)
Mode = 1;
// Initialise default mode frequency sampling variables
for (i = 0; i < MAX_MODES; i ++) {
cpi->mode_check_freq[i] = 0;
cpi->mode_test_hit_counts[i] = 0;
cpi->mode_chosen_counts[i] = 0;
}
// best quality defaults
sf->RD = 1;
sf->search_method = NSTEP;
sf->improved_dct = 1;
sf->auto_filter = 1;
sf->recode_loop = 1;
sf->quarter_pixel_search = 1;
sf->half_pixel_search = 1;
sf->iterative_sub_pixel = 1;
Add lossless compression mode. This commit adds lossless compression capability to the experimental branch. The lossless experiment can be enabled using --enable-lossless in configure. When the experiment is enabled, the encoder will use lossless compression mode by command line option --lossless, and the decoder automatically recognizes a losslessly encoded clip and decodes accordingly. To achieve the lossless coding, this commit has changed the following: 1. To encode at lossless mode, encoder forces the use of unit quantizer, i.e, Q 0, where effective quantization is 1. Encoder also disables the usage of 8x8 transform and allows only 4x4 transform; 2. At Q 0, the first order 4x4 DCT/IDCT have been switched over to a pair of forward and inverse Walsh-Hadamard Transform (http://goo.gl/EIsfy), with proper scaling applied to match the range of the original 4x4 DCT/IDCT pair; 3. At Q 0, the second order remains to use the previous walsh-hadamard transform pair. However, to maintain the reversibility in second order transform at Q 0, scaling down is applied to first order DC coefficients prior to forward transform, and scaling up is applied to the second order output prior to quantization. Symmetric upscaling and downscaling are added around inverse second order transform; 4. At lossless mode, encoder also disables a number of minor features to ensure no loss is introduced, these features includes: a. Trellis quantization optimization b. Loop filtering c. Aggressive zero-binning, rounding and zero-bin boosting d. Mode based zero-bin boosting Lossless coding test was performed on all clips within the derf set, to verify that the commit has achieved lossless compression for all clips. The average compression ratio is around 2.57 to 1. (http://goo.gl/dEShs) Change-Id: Ia3aba7dd09df40dd590f93b9aba134defbc64e34
2012-06-14 04:03:31 +02:00
#if CONFIG_LOSSLESS
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->optimize_coefficients = 0;
Add lossless compression mode. This commit adds lossless compression capability to the experimental branch. The lossless experiment can be enabled using --enable-lossless in configure. When the experiment is enabled, the encoder will use lossless compression mode by command line option --lossless, and the decoder automatically recognizes a losslessly encoded clip and decodes accordingly. To achieve the lossless coding, this commit has changed the following: 1. To encode at lossless mode, encoder forces the use of unit quantizer, i.e, Q 0, where effective quantization is 1. Encoder also disables the usage of 8x8 transform and allows only 4x4 transform; 2. At Q 0, the first order 4x4 DCT/IDCT have been switched over to a pair of forward and inverse Walsh-Hadamard Transform (http://goo.gl/EIsfy), with proper scaling applied to match the range of the original 4x4 DCT/IDCT pair; 3. At Q 0, the second order remains to use the previous walsh-hadamard transform pair. However, to maintain the reversibility in second order transform at Q 0, scaling down is applied to first order DC coefficients prior to forward transform, and scaling up is applied to the second order output prior to quantization. Symmetric upscaling and downscaling are added around inverse second order transform; 4. At lossless mode, encoder also disables a number of minor features to ensure no loss is introduced, these features includes: a. Trellis quantization optimization b. Loop filtering c. Aggressive zero-binning, rounding and zero-bin boosting d. Mode based zero-bin boosting Lossless coding test was performed on all clips within the derf set, to verify that the commit has achieved lossless compression for all clips. The average compression ratio is around 2.57 to 1. (http://goo.gl/dEShs) Change-Id: Ia3aba7dd09df40dd590f93b9aba134defbc64e34
2012-06-14 04:03:31 +02:00
#else
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->optimize_coefficients = 1;
Add lossless compression mode. This commit adds lossless compression capability to the experimental branch. The lossless experiment can be enabled using --enable-lossless in configure. When the experiment is enabled, the encoder will use lossless compression mode by command line option --lossless, and the decoder automatically recognizes a losslessly encoded clip and decodes accordingly. To achieve the lossless coding, this commit has changed the following: 1. To encode at lossless mode, encoder forces the use of unit quantizer, i.e, Q 0, where effective quantization is 1. Encoder also disables the usage of 8x8 transform and allows only 4x4 transform; 2. At Q 0, the first order 4x4 DCT/IDCT have been switched over to a pair of forward and inverse Walsh-Hadamard Transform (http://goo.gl/EIsfy), with proper scaling applied to match the range of the original 4x4 DCT/IDCT pair; 3. At Q 0, the second order remains to use the previous walsh-hadamard transform pair. However, to maintain the reversibility in second order transform at Q 0, scaling down is applied to first order DC coefficients prior to forward transform, and scaling up is applied to the second order output prior to quantization. Symmetric upscaling and downscaling are added around inverse second order transform; 4. At lossless mode, encoder also disables a number of minor features to ensure no loss is introduced, these features includes: a. Trellis quantization optimization b. Loop filtering c. Aggressive zero-binning, rounding and zero-bin boosting d. Mode based zero-bin boosting Lossless coding test was performed on all clips within the derf set, to verify that the commit has achieved lossless compression for all clips. The average compression ratio is around 2.57 to 1. (http://goo.gl/dEShs) Change-Id: Ia3aba7dd09df40dd590f93b9aba134defbc64e34
2012-06-14 04:03:31 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->no_skip_block4x4_search = 1;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->first_step = 0;
sf->max_step_search_steps = MAX_MVSEARCH_STEPS;
sf->improved_mv_pred = 1;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// default thresholds to 0
for (i = 0; i < MAX_MODES; i++)
sf->thresh_mult[i] = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
switch (Mode) {
Initial WebM release
2010-05-18 17:58:33 +02:00
case 0: // best quality mode
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#if CONFIG_PRED_FILTER
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_ZEROMV ] = 0;
sf->thresh_mult[THR_ZEROMV_FILT ] = 0;
sf->thresh_mult[THR_ZEROG ] = 0;
sf->thresh_mult[THR_ZEROG_FILT ] = 0;
sf->thresh_mult[THR_ZEROA ] = 0;
sf->thresh_mult[THR_ZEROA_FILT ] = 0;
sf->thresh_mult[THR_NEARESTMV ] = 0;
sf->thresh_mult[THR_NEARESTMV_FILT] = 0;
sf->thresh_mult[THR_NEARESTG ] = 0;
sf->thresh_mult[THR_NEARESTG_FILT ] = 0;
sf->thresh_mult[THR_NEARESTA ] = 0;
sf->thresh_mult[THR_NEARESTA_FILT ] = 0;
sf->thresh_mult[THR_NEARMV ] = 0;
sf->thresh_mult[THR_NEARMV_FILT ] = 0;
sf->thresh_mult[THR_NEARG ] = 0;
sf->thresh_mult[THR_NEARG_FILT ] = 0;
sf->thresh_mult[THR_NEARA ] = 0;
sf->thresh_mult[THR_NEARA_FILT ] = 0;
sf->thresh_mult[THR_DC ] = 0;
sf->thresh_mult[THR_V_PRED ] = 1000;
sf->thresh_mult[THR_H_PRED ] = 1000;
Adds support for switchable interpolation filters. Allows for swtiching/setting interpolation filters at the MB level. A frame level flag indicates whether to use a specifc filter for the entire frame or to signal the interpolation filter for each MB. When switchable filters are used, the encoder chooses between 8-tap and 8-tap sharp filters. The code currently has options to explore other variations as well, which will be cleaned up subsequently. One issue with the framework is that encoding is slow. I tried to do some tricks to speed things up but it is still slow. Decoding speed should not be affected since the number of filter taps remain unchanged. With the current version, we are up 0.5% on derf on average but some videos city/mobile improve by close to 4 and 2% respectively. If we did a full-search by turning the SEARCH_BEST_FILTER flag on, the results are somewhat better. The framework can be combined with filtered prediction, and I seek feedback regarding that. Rebased. Change-Id: I8f632cb2c111e76284140a2bd480945d6d42b77a
2012-07-18 22:43:01 +02:00
sf->thresh_mult[THR_D45_PRED ] = 1000;
sf->thresh_mult[THR_D135_PRED] = 1000;
sf->thresh_mult[THR_D117_PRED] = 1000;
sf->thresh_mult[THR_D153_PRED] = 1000;
sf->thresh_mult[THR_D27_PRED ] = 1000;
sf->thresh_mult[THR_D63_PRED ] = 1000;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_B_PRED ] = 2000;
sf->thresh_mult[THR_I8X8_PRED] = 2000;
sf->thresh_mult[THR_TM ] = 1000;
sf->thresh_mult[THR_NEWMV ] = 1000;
sf->thresh_mult[THR_NEWG ] = 1000;
sf->thresh_mult[THR_NEWA ] = 1000;
sf->thresh_mult[THR_NEWMV_FILT ] = 1000;
sf->thresh_mult[THR_NEWG_FILT ] = 1000;
sf->thresh_mult[THR_NEWA_FILT ] = 1000;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#else
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_ZEROMV ] = 0;
sf->thresh_mult[THR_ZEROG ] = 0;
sf->thresh_mult[THR_ZEROA ] = 0;
sf->thresh_mult[THR_NEARESTMV] = 0;
sf->thresh_mult[THR_NEARESTG ] = 0;
sf->thresh_mult[THR_NEARESTA ] = 0;
sf->thresh_mult[THR_NEARMV ] = 0;
sf->thresh_mult[THR_NEARG ] = 0;
sf->thresh_mult[THR_NEARA ] = 0;
sf->thresh_mult[THR_DC ] = 0;
sf->thresh_mult[THR_V_PRED ] = 1000;
sf->thresh_mult[THR_H_PRED ] = 1000;
sf->thresh_mult[THR_D45_PRED ] = 1000;
sf->thresh_mult[THR_D135_PRED] = 1000;
sf->thresh_mult[THR_D117_PRED] = 1000;
sf->thresh_mult[THR_D153_PRED] = 1000;
sf->thresh_mult[THR_D27_PRED ] = 1000;
sf->thresh_mult[THR_D63_PRED ] = 1000;
sf->thresh_mult[THR_B_PRED ] = 2000;
sf->thresh_mult[THR_I8X8_PRED] = 2000;
sf->thresh_mult[THR_TM ] = 1000;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEWMV ] = 1000;
sf->thresh_mult[THR_NEWG ] = 1000;
sf->thresh_mult[THR_NEWA ] = 1000;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_SPLITMV ] = 2500;
sf->thresh_mult[THR_SPLITG ] = 5000;
sf->thresh_mult[THR_SPLITA ] = 5000;
sf->thresh_mult[THR_COMP_ZEROLG ] = 0;
sf->thresh_mult[THR_COMP_NEARESTLG] = 0;
sf->thresh_mult[THR_COMP_NEARLG ] = 0;
sf->thresh_mult[THR_COMP_ZEROLA ] = 0;
sf->thresh_mult[THR_COMP_NEARESTLA] = 0;
sf->thresh_mult[THR_COMP_NEARLA ] = 0;
sf->thresh_mult[THR_COMP_ZEROGA ] = 0;
sf->thresh_mult[THR_COMP_NEARESTGA] = 0;
sf->thresh_mult[THR_COMP_NEARGA ] = 0;
sf->thresh_mult[THR_COMP_NEWLG ] = 1000;
sf->thresh_mult[THR_COMP_NEWLA ] = 1000;
sf->thresh_mult[THR_COMP_NEWGA ] = 1000;
sf->thresh_mult[THR_COMP_SPLITLA ] = 2500;
sf->thresh_mult[THR_COMP_SPLITGA ] = 5000;
sf->thresh_mult[THR_COMP_SPLITLG ] = 5000;
sf->first_step = 0;
sf->max_step_search_steps = MAX_MVSEARCH_STEPS;
sf->search_best_filter = SEARCH_BEST_FILTER;
break;
Initial WebM release
2010-05-18 17:58:33 +02:00
case 1:
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#if CONFIG_PRED_FILTER
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEARESTMV] = 0;
sf->thresh_mult[THR_NEARESTMV_FILT] = 0;
sf->thresh_mult[THR_ZEROMV ] = 0;
sf->thresh_mult[THR_ZEROMV_FILT ] = 0;
sf->thresh_mult[THR_DC ] = 0;
sf->thresh_mult[THR_NEARMV ] = 0;
sf->thresh_mult[THR_NEARMV_FILT ] = 0;
sf->thresh_mult[THR_V_PRED ] = 1000;
sf->thresh_mult[THR_H_PRED ] = 1000;
sf->thresh_mult[THR_D45_PRED ] = 1000;
sf->thresh_mult[THR_D135_PRED] = 1000;
sf->thresh_mult[THR_D117_PRED] = 1000;
sf->thresh_mult[THR_D153_PRED] = 1000;
sf->thresh_mult[THR_D27_PRED ] = 1000;
sf->thresh_mult[THR_D63_PRED ] = 1000;
sf->thresh_mult[THR_B_PRED ] = 2500;
sf->thresh_mult[THR_I8X8_PRED] = 2500;
sf->thresh_mult[THR_TM ] = 1000;
sf->thresh_mult[THR_NEARESTG ] = 1000;
sf->thresh_mult[THR_NEARESTG_FILT ] = 1000;
sf->thresh_mult[THR_NEARESTA ] = 1000;
sf->thresh_mult[THR_NEARESTA_FILT ] = 1000;
sf->thresh_mult[THR_ZEROG ] = 1000;
sf->thresh_mult[THR_ZEROA ] = 1000;
sf->thresh_mult[THR_NEARG ] = 1000;
sf->thresh_mult[THR_NEARA ] = 1000;
sf->thresh_mult[THR_ZEROG_FILT ] = 1000;
sf->thresh_mult[THR_ZEROA_FILT ] = 1000;
sf->thresh_mult[THR_NEARG_FILT ] = 1000;
sf->thresh_mult[THR_NEARA_FILT ] = 1000;
sf->thresh_mult[THR_ZEROMV ] = 0;
sf->thresh_mult[THR_ZEROG ] = 0;
sf->thresh_mult[THR_ZEROA ] = 0;
sf->thresh_mult[THR_NEARESTMV] = 0;
sf->thresh_mult[THR_NEARESTG ] = 0;
sf->thresh_mult[THR_NEARESTA ] = 0;
sf->thresh_mult[THR_NEARMV ] = 0;
sf->thresh_mult[THR_NEARG ] = 0;
sf->thresh_mult[THR_NEARA ] = 0;
sf->thresh_mult[THR_ZEROMV_FILT ] = 0;
sf->thresh_mult[THR_ZEROG_FILT ] = 0;
sf->thresh_mult[THR_ZEROA_FILT ] = 0;
sf->thresh_mult[THR_NEARESTMV_FILT] = 0;
sf->thresh_mult[THR_NEARESTG_FILT ] = 0;
sf->thresh_mult[THR_NEARESTA_FILT ] = 0;
sf->thresh_mult[THR_NEARMV_FILT ] = 0;
sf->thresh_mult[THR_NEARG_FILT ] = 0;
sf->thresh_mult[THR_NEARA_FILT ] = 0;
sf->thresh_mult[THR_NEWMV ] = 1000;
sf->thresh_mult[THR_NEWG ] = 1000;
sf->thresh_mult[THR_NEWA ] = 1000;
sf->thresh_mult[THR_NEWMV_FILT ] = 1000;
sf->thresh_mult[THR_NEWG_FILT ] = 1000;
sf->thresh_mult[THR_NEWA_FILT ] = 1000;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#else
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEARESTMV] = 0;
sf->thresh_mult[THR_ZEROMV ] = 0;
sf->thresh_mult[THR_DC ] = 0;
sf->thresh_mult[THR_NEARMV ] = 0;
sf->thresh_mult[THR_V_PRED ] = 1000;
sf->thresh_mult[THR_H_PRED ] = 1000;
sf->thresh_mult[THR_D45_PRED ] = 1000;
sf->thresh_mult[THR_D135_PRED] = 1000;
sf->thresh_mult[THR_D117_PRED] = 1000;
sf->thresh_mult[THR_D153_PRED] = 1000;
sf->thresh_mult[THR_D27_PRED ] = 1000;
sf->thresh_mult[THR_D63_PRED ] = 1000;
sf->thresh_mult[THR_B_PRED ] = 2500;
sf->thresh_mult[THR_I8X8_PRED] = 2500;
sf->thresh_mult[THR_TM ] = 1000;
sf->thresh_mult[THR_NEARESTG ] = 1000;
sf->thresh_mult[THR_NEARESTA ] = 1000;
sf->thresh_mult[THR_ZEROG ] = 1000;
sf->thresh_mult[THR_ZEROA ] = 1000;
sf->thresh_mult[THR_NEARG ] = 1000;
sf->thresh_mult[THR_NEARA ] = 1000;
sf->thresh_mult[THR_ZEROMV ] = 0;
sf->thresh_mult[THR_ZEROG ] = 0;
sf->thresh_mult[THR_ZEROA ] = 0;
sf->thresh_mult[THR_NEARESTMV] = 0;
sf->thresh_mult[THR_NEARESTG ] = 0;
sf->thresh_mult[THR_NEARESTA ] = 0;
sf->thresh_mult[THR_NEARMV ] = 0;
sf->thresh_mult[THR_NEARG ] = 0;
sf->thresh_mult[THR_NEARA ] = 0;
sf->thresh_mult[THR_NEWMV ] = 1000;
sf->thresh_mult[THR_NEWG ] = 1000;
sf->thresh_mult[THR_NEWA ] = 1000;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_SPLITMV ] = 1700;
sf->thresh_mult[THR_SPLITG ] = 4500;
sf->thresh_mult[THR_SPLITA ] = 4500;
sf->thresh_mult[THR_COMP_ZEROLG ] = 0;
sf->thresh_mult[THR_COMP_NEARESTLG] = 0;
sf->thresh_mult[THR_COMP_NEARLG ] = 0;
sf->thresh_mult[THR_COMP_ZEROLA ] = 0;
sf->thresh_mult[THR_COMP_NEARESTLA] = 0;
sf->thresh_mult[THR_COMP_NEARLA ] = 0;
sf->thresh_mult[THR_COMP_ZEROGA ] = 0;
sf->thresh_mult[THR_COMP_NEARESTGA] = 0;
sf->thresh_mult[THR_COMP_NEARGA ] = 0;
sf->thresh_mult[THR_COMP_NEWLG ] = 1000;
sf->thresh_mult[THR_COMP_NEWLA ] = 1000;
sf->thresh_mult[THR_COMP_NEWGA ] = 1000;
sf->thresh_mult[THR_COMP_SPLITLA ] = 1700;
sf->thresh_mult[THR_COMP_SPLITGA ] = 4500;
sf->thresh_mult[THR_COMP_SPLITLG ] = 4500;
if (Speed > 0) {
/* Disable coefficient optimization above speed 0 */
sf->optimize_coefficients = 0;
sf->no_skip_block4x4_search = 0;
Fix breakout thresh computation for golden & AltRef frames 1. Unavailability of each reference frame type should be tested independently, 2. Also, only the VP8_GOLD_FLAG needs to be tested before setting golden frame specific thresholds, and only VP8_ALT_FLAG needs testing before setting thresholds relevant to the AltRef frame. (Raised by gbvalor, in response to Issue 47) Change-Id: I6a06fc2a6592841d85422bc1661e33349bb6c3b8
2010-06-21 14:44:42 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->first_step = 1;
Fix breakout thresh computation for golden & AltRef frames 1. Unavailability of each reference frame type should be tested independently, 2. Also, only the VP8_GOLD_FLAG needs to be tested before setting golden frame specific thresholds, and only VP8_ALT_FLAG needs testing before setting thresholds relevant to the AltRef frame. (Raised by gbvalor, in response to Issue 47) Change-Id: I6a06fc2a6592841d85422bc1661e33349bb6c3b8
2010-06-21 14:44:42 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->mode_check_freq[THR_SPLITG] = 2;
cpi->mode_check_freq[THR_SPLITA] = 2;
cpi->mode_check_freq[THR_SPLITMV] = 0;
Compound prediction for splitmv macroblocks. Change-Id: I0af3395500b1cb0ed629249eb6636a0c9322cb18
2012-04-18 22:51:58 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->mode_check_freq[THR_COMP_SPLITGA] = 2;
cpi->mode_check_freq[THR_COMP_SPLITLG] = 2;
cpi->mode_check_freq[THR_COMP_SPLITLA] = 0;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (Speed > 1) {
cpi->mode_check_freq[THR_SPLITG] = 4;
cpi->mode_check_freq[THR_SPLITA] = 4;
cpi->mode_check_freq[THR_SPLITMV] = 2;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->mode_check_freq[THR_COMP_SPLITGA] = 4;
cpi->mode_check_freq[THR_COMP_SPLITLG] = 4;
cpi->mode_check_freq[THR_COMP_SPLITLA] = 2;
Compound prediction for splitmv macroblocks. Change-Id: I0af3395500b1cb0ed629249eb6636a0c9322cb18
2012-04-18 22:51:58 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_TM ] = 1500;
sf->thresh_mult[THR_V_PRED ] = 1500;
sf->thresh_mult[THR_H_PRED ] = 1500;
sf->thresh_mult[THR_D45_PRED ] = 1500;
sf->thresh_mult[THR_D135_PRED] = 1500;
sf->thresh_mult[THR_D117_PRED] = 1500;
sf->thresh_mult[THR_D153_PRED] = 1500;
sf->thresh_mult[THR_D27_PRED ] = 1500;
sf->thresh_mult[THR_D63_PRED ] = 1500;
sf->thresh_mult[THR_B_PRED ] = 5000;
sf->thresh_mult[THR_I8X8_PRED] = 5000;
Removed #if CONFIG_I8X8 This commit removed the macro CONFIG_I8X8, which was used to indicate the 8x8 intra prediction experiment, made the change fully merged in. Change-Id: Iafa4443781ce6e83f5591c12ba615a0e92ce0ea0
2011-12-07 22:03:57 +01:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
if (cpi->ref_frame_flags & VP9_LAST_FLAG) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEWMV ] = 2000;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#if CONFIG_PRED_FILTER
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEWMV_FILT ] = 2000;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_SPLITMV ] = 10000;
sf->thresh_mult[THR_COMP_SPLITLG ] = 20000;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
if (cpi->ref_frame_flags & VP9_GOLD_FLAG) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEARESTG ] = 1500;
sf->thresh_mult[THR_ZEROG ] = 1500;
sf->thresh_mult[THR_NEARG ] = 1500;
sf->thresh_mult[THR_NEWG ] = 2000;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#if CONFIG_PRED_FILTER
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEARESTG_FILT ] = 1500;
sf->thresh_mult[THR_ZEROG_FILT ] = 1500;
sf->thresh_mult[THR_NEARG_FILT ] = 1500;
sf->thresh_mult[THR_NEWG_FILT ] = 2000;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_SPLITG ] = 20000;
sf->thresh_mult[THR_COMP_SPLITGA ] = 20000;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
if (cpi->ref_frame_flags & VP9_ALT_FLAG) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEARESTA ] = 1500;
sf->thresh_mult[THR_ZEROA ] = 1500;
sf->thresh_mult[THR_NEARA ] = 1500;
sf->thresh_mult[THR_NEWA ] = 2000;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#if CONFIG_PRED_FILTER
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEARESTA_FILT ] = 1500;
sf->thresh_mult[THR_ZEROA_FILT ] = 1500;
sf->thresh_mult[THR_NEARA_FILT ] = 1500;
sf->thresh_mult[THR_NEWA_FILT ] = 2000;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_SPLITA ] = 20000;
sf->thresh_mult[THR_COMP_SPLITLA ] = 10000;
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_COMP_ZEROLG ] = 1500;
sf->thresh_mult[THR_COMP_NEARESTLG] = 1500;
sf->thresh_mult[THR_COMP_NEARLG ] = 1500;
sf->thresh_mult[THR_COMP_ZEROLA ] = 1500;
sf->thresh_mult[THR_COMP_NEARESTLA] = 1500;
sf->thresh_mult[THR_COMP_NEARLA ] = 1500;
sf->thresh_mult[THR_COMP_ZEROGA ] = 1500;
sf->thresh_mult[THR_COMP_NEARESTGA] = 1500;
sf->thresh_mult[THR_COMP_NEARGA ] = 1500;
sf->thresh_mult[THR_COMP_NEWLG ] = 2000;
sf->thresh_mult[THR_COMP_NEWLA ] = 2000;
sf->thresh_mult[THR_COMP_NEWGA ] = 2000;
}
if (Speed > 2) {
cpi->mode_check_freq[THR_SPLITG] = 15;
cpi->mode_check_freq[THR_SPLITA] = 15;
cpi->mode_check_freq[THR_SPLITMV] = 7;
cpi->mode_check_freq[THR_COMP_SPLITGA] = 15;
cpi->mode_check_freq[THR_COMP_SPLITLG] = 15;
cpi->mode_check_freq[THR_COMP_SPLITLA] = 7;
sf->thresh_mult[THR_TM ] = 2000;
sf->thresh_mult[THR_V_PRED ] = 2000;
sf->thresh_mult[THR_H_PRED ] = 2000;
sf->thresh_mult[THR_D45_PRED ] = 2000;
sf->thresh_mult[THR_D135_PRED] = 2000;
sf->thresh_mult[THR_D117_PRED] = 2000;
sf->thresh_mult[THR_D153_PRED] = 2000;
sf->thresh_mult[THR_D27_PRED ] = 2000;
sf->thresh_mult[THR_D63_PRED ] = 2000;
sf->thresh_mult[THR_B_PRED ] = 7500;
sf->thresh_mult[THR_I8X8_PRED] = 7500;
Initial WebM release
2010-05-18 17:58:33 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
if (cpi->ref_frame_flags & VP9_LAST_FLAG) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEWMV ] = 2000;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#if CONFIG_PRED_FILTER
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEWMV_FILT ] = 2000;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_SPLITMV ] = 25000;
sf->thresh_mult[THR_COMP_SPLITLG ] = 50000;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
if (cpi->ref_frame_flags & VP9_GOLD_FLAG) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEARESTG ] = 2000;
sf->thresh_mult[THR_ZEROG ] = 2000;
sf->thresh_mult[THR_NEARG ] = 2000;
sf->thresh_mult[THR_NEWG ] = 2500;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#if CONFIG_PRED_FILTER
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEARESTG_FILT ] = 2000;
sf->thresh_mult[THR_ZEROG_FILT ] = 2000;
sf->thresh_mult[THR_NEARG_FILT ] = 2000;
sf->thresh_mult[THR_NEWG_FILT ] = 2500;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_SPLITG ] = 50000;
sf->thresh_mult[THR_COMP_SPLITGA ] = 50000;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
if (cpi->ref_frame_flags & VP9_ALT_FLAG) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEARESTA ] = 2000;
sf->thresh_mult[THR_ZEROA ] = 2000;
sf->thresh_mult[THR_NEARA ] = 2000;
sf->thresh_mult[THR_NEWA ] = 2500;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#if CONFIG_PRED_FILTER
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEARESTA_FILT ] = 2000;
sf->thresh_mult[THR_ZEROA_FILT ] = 2000;
sf->thresh_mult[THR_NEARA_FILT ] = 2000;
sf->thresh_mult[THR_NEWA_FILT ] = 2500;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_SPLITA ] = 50000;
sf->thresh_mult[THR_COMP_SPLITLA ] = 25000;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_COMP_ZEROLG ] = 2000;
sf->thresh_mult[THR_COMP_NEARESTLG] = 2000;
sf->thresh_mult[THR_COMP_NEARLG ] = 2000;
sf->thresh_mult[THR_COMP_ZEROLA ] = 2000;
sf->thresh_mult[THR_COMP_NEARESTLA] = 2000;
sf->thresh_mult[THR_COMP_NEARLA ] = 2000;
sf->thresh_mult[THR_COMP_ZEROGA ] = 2000;
sf->thresh_mult[THR_COMP_NEARESTGA] = 2000;
sf->thresh_mult[THR_COMP_NEARGA ] = 2000;
Dual 16x16 inter prediction. This patch introduces the concept of dual inter16x16 prediction. A 16x16 inter-predicted macroblock can use 2 references instead of 1, where both references use the same mvmode (new, near/est, zero). In the case of newmv, this means that two MVs are coded instead of one. The frame can be encoded in 3 ways: all MBs single-prediction, all MBs dual prediction, or per-MB single/dual prediction selection ("hybrid"), in which case a single bit is coded per-MB to indicate whether the MB uses single or dual inter prediction. In the future, we can (maybe?) get further gains by mixing this with Adrian's 32x32 work, per-segment dual prediction settings, or adding support for dual splitmv/8x8mv inter prediction. Gain (on derf-set, CQ mode) is ~2.8% (SSIM) or ~3.6% (glb PSNR). Most gain is at medium/high bitrates, but there's minor gains at low bitrates also. Output was confirmed to match between encoder and decoder. Note for optimization people: this patch introduces a 2nd version of 16x16/8x8 sixtap/bilin functions, which does an avg instead of a store. They may want to look and make sure this is implemented to their satisfaction so we can optimize it best in the future. Change-ID: I59dc84b07cbb3ccf073ac0f756d03d294cb19281
2011-12-06 20:53:02 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_COMP_NEWLG ] = 2500;
sf->thresh_mult[THR_COMP_NEWLA ] = 2500;
sf->thresh_mult[THR_COMP_NEWGA ] = 2500;
Dual 16x16 inter prediction. This patch introduces the concept of dual inter16x16 prediction. A 16x16 inter-predicted macroblock can use 2 references instead of 1, where both references use the same mvmode (new, near/est, zero). In the case of newmv, this means that two MVs are coded instead of one. The frame can be encoded in 3 ways: all MBs single-prediction, all MBs dual prediction, or per-MB single/dual prediction selection ("hybrid"), in which case a single bit is coded per-MB to indicate whether the MB uses single or dual inter prediction. In the future, we can (maybe?) get further gains by mixing this with Adrian's 32x32 work, per-segment dual prediction settings, or adding support for dual splitmv/8x8mv inter prediction. Gain (on derf-set, CQ mode) is ~2.8% (SSIM) or ~3.6% (glb PSNR). Most gain is at medium/high bitrates, but there's minor gains at low bitrates also. Output was confirmed to match between encoder and decoder. Note for optimization people: this patch introduces a 2nd version of 16x16/8x8 sixtap/bilin functions, which does an avg instead of a store. They may want to look and make sure this is implemented to their satisfaction so we can optimize it best in the future. Change-ID: I59dc84b07cbb3ccf073ac0f756d03d294cb19281
2011-12-06 20:53:02 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->improved_dct = 0;
Use the fast quantizer for inter mode selection Use the fast quantizer for inter mode selection and the regular quantizer for the rest of the encode for good quality, speed 1. Both performance and quality were improved. The quality gains will make up for the quality loss mentioned in I9dc089007ca08129fb6c11fe7692777ebb8647b0. Change-Id: Ia90bc9cf326a7c65d60d31fa32f6465ab6984d21
2010-12-28 20:51:46 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Only do recode loop on key frames, golden frames and
// alt ref frames
sf->recode_loop = 2;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
break;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}; /* switch */
Redefining good quality speed settings Created a new speed 1 which is in the middle of the old speed 0 and speed 1. (for both quality and performance) Change-Id: I4802133cdb43f359ca787646c090899679dd5d84
2011-02-09 23:18:28 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
/* disable frame modes if flags not set */
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
if (!(cpi->ref_frame_flags & VP9_LAST_FLAG)) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEWMV ] = INT_MAX;
sf->thresh_mult[THR_NEARESTMV] = INT_MAX;
sf->thresh_mult[THR_ZEROMV ] = INT_MAX;
sf->thresh_mult[THR_NEARMV ] = INT_MAX;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#if CONFIG_PRED_FILTER
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEWMV_FILT ] = INT_MAX;
sf->thresh_mult[THR_NEARESTMV_FILT] = INT_MAX;
sf->thresh_mult[THR_ZEROMV_FILT ] = INT_MAX;
sf->thresh_mult[THR_NEARMV_FILT ] = INT_MAX;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_SPLITMV ] = INT_MAX;
}
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
if (!(cpi->ref_frame_flags & VP9_GOLD_FLAG)) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEARESTG ] = INT_MAX;
sf->thresh_mult[THR_ZEROG ] = INT_MAX;
sf->thresh_mult[THR_NEARG ] = INT_MAX;
sf->thresh_mult[THR_NEWG ] = INT_MAX;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#if CONFIG_PRED_FILTER
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEARESTG_FILT ] = INT_MAX;
sf->thresh_mult[THR_ZEROG_FILT ] = INT_MAX;
sf->thresh_mult[THR_NEARG_FILT ] = INT_MAX;
sf->thresh_mult[THR_NEWG_FILT ] = INT_MAX;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_SPLITG ] = INT_MAX;
}
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
if (!(cpi->ref_frame_flags & VP9_ALT_FLAG)) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEARESTA ] = INT_MAX;
sf->thresh_mult[THR_ZEROA ] = INT_MAX;
sf->thresh_mult[THR_NEARA ] = INT_MAX;
sf->thresh_mult[THR_NEWA ] = INT_MAX;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#if CONFIG_PRED_FILTER
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_NEARESTA_FILT ] = INT_MAX;
sf->thresh_mult[THR_ZEROA_FILT ] = INT_MAX;
sf->thresh_mult[THR_NEARA_FILT ] = INT_MAX;
sf->thresh_mult[THR_NEWA_FILT ] = INT_MAX;
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_SPLITA ] = INT_MAX;
}
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
if ((cpi->ref_frame_flags & (VP9_LAST_FLAG | VP9_GOLD_FLAG)) != (VP9_LAST_FLAG | VP9_GOLD_FLAG)) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_COMP_ZEROLG ] = INT_MAX;
sf->thresh_mult[THR_COMP_NEARESTLG] = INT_MAX;
sf->thresh_mult[THR_COMP_NEARLG ] = INT_MAX;
sf->thresh_mult[THR_COMP_NEWLG ] = INT_MAX;
sf->thresh_mult[THR_COMP_SPLITLG ] = INT_MAX;
}
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
if ((cpi->ref_frame_flags & (VP9_LAST_FLAG | VP9_ALT_FLAG)) != (VP9_LAST_FLAG | VP9_ALT_FLAG)) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_COMP_ZEROLA ] = INT_MAX;
sf->thresh_mult[THR_COMP_NEARESTLA] = INT_MAX;
sf->thresh_mult[THR_COMP_NEARLA ] = INT_MAX;
sf->thresh_mult[THR_COMP_NEWLA ] = INT_MAX;
sf->thresh_mult[THR_COMP_SPLITLA ] = INT_MAX;
}
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
if ((cpi->ref_frame_flags & (VP9_GOLD_FLAG | VP9_ALT_FLAG)) != (VP9_GOLD_FLAG | VP9_ALT_FLAG)) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sf->thresh_mult[THR_COMP_ZEROGA ] = INT_MAX;
sf->thresh_mult[THR_COMP_NEARESTGA] = INT_MAX;
sf->thresh_mult[THR_COMP_NEARGA ] = INT_MAX;
sf->thresh_mult[THR_COMP_NEWGA ] = INT_MAX;
sf->thresh_mult[THR_COMP_SPLITGA ] = INT_MAX;
}
// Slow quant, dct and trellis not worthwhile for first pass
// so make sure they are always turned off.
if (cpi->pass == 1) {
sf->optimize_coefficients = 0;
sf->improved_dct = 0;
}
Disable some features for first pass. The following features don't make sense for the first pass in its current form and have a significant impact on its speed (up to 50%). Slow quantizer, slow dct and trellis optimization. Change-Id: Id9943f6765ffbd71fc0084ec7dfbc9d376fd6fcd
2011-01-06 18:10:07 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->sf.search_method == NSTEP) {
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
vp9_init3smotion_compensation(&cpi->mb,
cm->yv12_fb[cm->lst_fb_idx].y_stride);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
} else if (cpi->sf.search_method == DIAMOND) {
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
vp9_init_dsmotion_compensation(&cpi->mb,
cm->yv12_fb[cm->lst_fb_idx].y_stride);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
cpi->mb.vp9_short_fdct16x16 = vp9_short_fdct16x16;
cpi->mb.vp9_short_fdct8x8 = vp9_short_fdct8x8;
cpi->mb.vp9_short_fdct8x4 = vp9_short_fdct8x4;
cpi->mb.vp9_short_fdct4x4 = vp9_short_fdct4x4;
cpi->mb.short_walsh4x4 = vp9_short_walsh4x4;
cpi->mb.short_fhaar2x2 = vp9_short_fhaar2x2;
remove fdct invoke macros Remove the fdct invoke macro calls Change-Id: Ica2431c655819fa012133ee7abc75a16761e5fd6
2012-10-29 19:25:56 +01:00
#if CONFIG_LOSSLESS
if (cpi->oxcf.lossless) {
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
cpi->mb.vp9_short_fdct8x4 = vp9_short_walsh8x4_x8;
cpi->mb.vp9_short_fdct4x4 = vp9_short_walsh4x4_x8;
cpi->mb.short_walsh4x4 = vp9_short_walsh4x4;
cpi->mb.short_fhaar2x2 = vp9_short_fhaar2x2;
cpi->mb.short_walsh4x4 = vp9_short_walsh4x4_lossless;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
remove fdct invoke macros Remove the fdct invoke macro calls Change-Id: Ica2431c655819fa012133ee7abc75a16761e5fd6
2012-10-29 19:25:56 +01:00
#endif
Initial WebM release
2010-05-18 17:58:33 +02:00
Only support improved quant Deprecate fast quant and strict_quant code. Small effect on quality as fast was used in first pass but the effect is basically neutral across the derf set. The rationale here is to reduce the number of code paths for now to make experimentation easier. Optimized and fast code options can be re-introduced later along with other encode speed options. Change-Id: Ia30c5daf3dbc52e72c83b277a1d281e3c934cdad
2012-03-21 19:22:33 +01:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
cpi->mb.quantize_b_4x4 = vp9_regular_quantize_b_4x4;
cpi->mb.quantize_b_4x4_pair = vp9_regular_quantize_b_4x4_pair;
cpi->mb.quantize_b_8x8 = vp9_regular_quantize_b_8x8;
cpi->mb.quantize_b_16x16 = vp9_regular_quantize_b_16x16;
cpi->mb.quantize_b_2x2 = vp9_regular_quantize_b_2x2;
Only support improved quant Deprecate fast quant and strict_quant code. Small effect on quality as fast was used in first pass but the effect is basically neutral across the derf set. The rationale here is to reduce the number of code paths for now to make experimentation easier. Optimized and fast code options can be re-introduced later along with other encode speed options. Change-Id: Ia30c5daf3dbc52e72c83b277a1d281e3c934cdad
2012-03-21 19:22:33 +01:00
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
vp9_init_quantizer(cpi);
Initial WebM release
2010-05-18 17:58:33 +02:00
#if CONFIG_RUNTIME_CPU_DETECT
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->mb.e_mbd.rtcd = &cpi->common.rtcd;
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->sf.iterative_sub_pixel == 1) {
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
cpi->find_fractional_mv_step = vp9_find_best_sub_pixel_step_iteratively;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
} else if (cpi->sf.quarter_pixel_search) {
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
cpi->find_fractional_mv_step = vp9_find_best_sub_pixel_step;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
} else if (cpi->sf.half_pixel_search) {
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
cpi->find_fractional_mv_step = vp9_find_best_half_pixel_step;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->sf.optimize_coefficients == 1 && cpi->pass != 1)
cpi->mb.optimize = 1;
else
cpi->mb.optimize = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
#ifdef SPEEDSTATS
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
frames_at_speed[cpi->Speed]++;
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
static void alloc_raw_frame_buffers(VP9_COMP *cpi) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int width = (cpi->oxcf.Width + 15) & ~15;
int height = (cpi->oxcf.Height + 15) & ~15;
Initial WebM release
2010-05-18 17:58:33 +02:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
cpi->lookahead = vp9_lookahead_init(cpi->oxcf.Width, cpi->oxcf.Height,
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->oxcf.lag_in_frames);
if (!cpi->lookahead)
vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
"Failed to allocate lag buffers");
Initial WebM release
2010-05-18 17:58:33 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
#if VP9_TEMPORAL_ALT_REF
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (vp8_yv12_alloc_frame_buffer(&cpi->alt_ref_buffer,
vpx_scale: sync from master Update vpx_scale from current code in master, run style transform, fix lint warnings. Change-Id: I47eadeb5b6881d448ea3728537f9b8a5b5aac78e
2012-11-02 01:53:44 +01:00
width, height, VP9BORDERINPIXELS))
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
"Failed to allocate altref buffer");
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
}
Reduced the size of MB_MODE_INFO Moved partition_bmi and partition_count out of MB_MODE_INFO and placed into MACROBLOCK. Also reduced the size of other members of the MB_MODE_INFO struct. For 1080p, the memory was reduced by 1,209,516 bytes. The decoder performance appeared to improve by 3% for the clip used. Note: The main goal for this change is to improve the decoder performance. The encoder will be revisited at a later date for further structure cleanup. Change-Id: I4733621292ee9cc3fffa4046cb3fd4d99bd14613
2010-09-02 22:17:52 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
static int alloc_partition_data(VP9_COMP *cpi) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_free(cpi->mb.pip);
Fix a memory leak problem in encoder Deallocating the buffers before re-allocating them. The fix passed James Berry's test program for memory leak check. Change-Id: I18c3cf665412c0e313a523e3d435106c03ca438d
2010-12-06 23:21:37 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->mb.pip = vpx_calloc((cpi->common.mb_cols + 1) *
(cpi->common.mb_rows + 1),
sizeof(PARTITION_INFO));
if (!cpi->mb.pip)
return 1;
Reduced the size of MB_MODE_INFO Moved partition_bmi and partition_count out of MB_MODE_INFO and placed into MACROBLOCK. Also reduced the size of other members of the MB_MODE_INFO struct. For 1080p, the memory was reduced by 1,209,516 bytes. The decoder performance appeared to improve by 3% for the clip used. Note: The main goal for this change is to improve the decoder performance. The encoder will be revisited at a later date for further structure cleanup. Change-Id: I4733621292ee9cc3fffa4046cb3fd4d99bd14613
2010-09-02 22:17:52 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->mb.pi = cpi->mb.pip + cpi->common.mode_info_stride + 1;
Reduced the size of MB_MODE_INFO Moved partition_bmi and partition_count out of MB_MODE_INFO and placed into MACROBLOCK. Also reduced the size of other members of the MB_MODE_INFO struct. For 1080p, the memory was reduced by 1,209,516 bytes. The decoder performance appeared to improve by 3% for the clip used. Note: The main goal for this change is to improve the decoder performance. The encoder will be revisited at a later date for further structure cleanup. Change-Id: I4733621292ee9cc3fffa4046cb3fd4d99bd14613
2010-09-02 22:17:52 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
return 0;
Reduced the size of MB_MODE_INFO Moved partition_bmi and partition_count out of MB_MODE_INFO and placed into MACROBLOCK. Also reduced the size of other members of the MB_MODE_INFO struct. For 1080p, the memory was reduced by 1,209,516 bytes. The decoder performance appeared to improve by 3% for the clip used. Note: The main goal for this change is to improve the decoder performance. The encoder will be revisited at a later date for further structure cleanup. Change-Id: I4733621292ee9cc3fffa4046cb3fd4d99bd14613
2010-09-02 22:17:52 +02:00
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
void vp9_alloc_compressor_data(VP9_COMP *cpi) {
VP9_COMMON *cm = &cpi->common;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int width = cm->Width;
int height = cm->Height;
Initial WebM release
2010-05-18 17:58:33 +02:00
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
if (vp9_alloc_frame_buffers(cm, width, height))
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
"Failed to allocate frame buffers");
Initial WebM release
2010-05-18 17:58:33 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
if (alloc_partition_data(cpi))
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
"Failed to allocate partition data");
Reduced the size of MB_MODE_INFO Moved partition_bmi and partition_count out of MB_MODE_INFO and placed into MACROBLOCK. Also reduced the size of other members of the MB_MODE_INFO struct. For 1080p, the memory was reduced by 1,209,516 bytes. The decoder performance appeared to improve by 3% for the clip used. Note: The main goal for this change is to improve the decoder performance. The encoder will be revisited at a later date for further structure cleanup. Change-Id: I4733621292ee9cc3fffa4046cb3fd4d99bd14613
2010-09-02 22:17:52 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if ((width & 0xf) != 0)
width += 16 - (width & 0xf);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if ((height & 0xf) != 0)
height += 16 - (height & 0xf);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (vp8_yv12_alloc_frame_buffer(&cpi->last_frame_uf,
vpx_scale: sync from master Update vpx_scale from current code in master, run style transform, fix lint warnings. Change-Id: I47eadeb5b6881d448ea3728537f9b8a5b5aac78e
2012-11-02 01:53:44 +01:00
width, height, VP9BORDERINPIXELS))
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
"Failed to allocate last frame buffer");
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (vp8_yv12_alloc_frame_buffer(&cpi->scaled_source,
vpx_scale: sync from master Update vpx_scale from current code in master, run style transform, fix lint warnings. Change-Id: I47eadeb5b6881d448ea3728537f9b8a5b5aac78e
2012-11-02 01:53:44 +01:00
width, height, VP9BORDERINPIXELS))
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
"Failed to allocate scaled source buffer");
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_free(cpi->tok);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
{
unsigned int tokens = cm->mb_rows * cm->mb_cols * 24 * 16;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
CHECK_MEM_ERROR(cpi->tok, vpx_calloc(tokens, sizeof(*cpi->tok)));
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Data used for real time vc mode to see if gf needs refreshing
cpi->inter_zz_count = 0;
cpi->gf_bad_count = 0;
cpi->gf_update_recommended = 0;
Moved gf_active code to encoder only The gf_active code is only used by the encoder, so it was moved from common and decoder. Change-Id: Iada15acd5b2b33ff70c34668ca87d4cfd0d05025
2010-08-11 17:02:31 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Structures used to minitor GF usage
vpx_free(cpi->gf_active_flags);
CHECK_MEM_ERROR(cpi->gf_active_flags,
vpx_calloc(1, cm->mb_rows * cm->mb_cols));
cpi->gf_active_count = cm->mb_rows * cm->mb_cols;
Moved gf_active code to encoder only The gf_active code is only used by the encoder, so it was moved from common and decoder. Change-Id: Iada15acd5b2b33ff70c34668ca87d4cfd0d05025
2010-08-11 17:02:31 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_free(cpi->mb_activity_map);
CHECK_MEM_ERROR(cpi->mb_activity_map,
vpx_calloc(sizeof(unsigned int),
cm->mb_rows * cm->mb_cols));
Moved gf_active code to encoder only The gf_active code is only used by the encoder, so it was moved from common and decoder. Change-Id: Iada15acd5b2b33ff70c34668ca87d4cfd0d05025
2010-08-11 17:02:31 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_free(cpi->mb_norm_activity_map);
CHECK_MEM_ERROR(cpi->mb_norm_activity_map,
vpx_calloc(sizeof(unsigned int),
cm->mb_rows * cm->mb_cols));
Move firstpass motion map to stats packet The first implementation of the firstpass motion map for motion compensated temporal filtering created a file, fpmotionmap.stt, in the current working directory. This was not safe for multiple encoder instances. This patch merges this data into the first pass stats packet interface, so that it is handled like the other (numerical) firstpass stats. The new stats packet is defined as follows: Numerical Stats (16 doubles) -- 128 bytes Motion Map -- 1 byte / Macroblock Padding -- to align packet to 8 bytes The fpmotionmap.stt file can still be generated for debugging purposes in the same way that the textual version of the stats are available (defining OUTPUT_FPF in firstpass.c) Change-Id: I083ffbfd95e7d6a42bb4039ba0e81f678c8183ca
2010-10-14 22:40:12 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_free(cpi->twopass.total_stats);
Fix a memory leak problem in encoder Deallocating the buffers before re-allocating them. The fix passed James Berry's test program for memory leak check. Change-Id: I18c3cf665412c0e313a523e3d435106c03ca438d
2010-12-06 23:21:37 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->twopass.total_stats = vpx_calloc(1, sizeof(FIRSTPASS_STATS));
Fix a memory leak problem in encoder Deallocating the buffers before re-allocating them. The fix passed James Berry's test program for memory leak check. Change-Id: I18c3cf665412c0e313a523e3d435106c03ca438d
2010-12-06 23:21:37 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_free(cpi->twopass.total_left_stats);
cpi->twopass.total_left_stats = vpx_calloc(1, sizeof(FIRSTPASS_STATS));
Two pass rate control code changes. This comitt brings accross changes from the public branch commit number Icf74d13af77437c08602571dc7a97e747cce5066. The main puurpose of this comit relates to CQ mode but it also includes some refactoring of the two pass code which I hope will make tuning the experimental branch for the new quantizer range a little less painfull. Change-Id: I278e989436a928fc1fe7761068960048f9d7a376
2011-11-23 18:18:31 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_free(cpi->twopass.this_frame_stats);
Fix a memory leak problem in encoder Deallocating the buffers before re-allocating them. The fix passed James Berry's test program for memory leak check. Change-Id: I18c3cf665412c0e313a523e3d435106c03ca438d
2010-12-06 23:21:37 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->twopass.this_frame_stats = vpx_calloc(1, sizeof(FIRSTPASS_STATS));
Fix a memory leak problem in encoder Deallocating the buffers before re-allocating them. The fix passed James Berry's test program for memory leak check. Change-Id: I18c3cf665412c0e313a523e3d435106c03ca438d
2010-12-06 23:21:37 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (!cpi->twopass.total_stats ||
!cpi->twopass.total_left_stats ||
!cpi->twopass.this_frame_stats)
vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
"Failed to allocate firstpass stats");
Improved encoder threading Reduce the number of sync points by letting each thread continue imediatly with a new MB row. Better multicore scaling, improves performance by 5-20% on ARM multicore. Change-Id: Ic97e4d1c4886a842c85dd3539a93cb217188ed1b
2011-01-26 09:29:46 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_free(cpi->tplist);
mem leak fix for cpi->tplist checks added to make sure that cpi->tplist is freed correctly in vp8_dealloc_compressor_data and vp8_alloc_compressor_data. Change-Id: I66149dbbd25c958800ad94f4379d723191d9680d
2011-02-14 20:02:52 +01:00
Some cleanups and fixes. Separates the logic on transform type selection previously spread out over a number of files into a separate function. Currently the tx_type field in b_mode_info is not used, but still left in there to eventually use for signaling the transform type in the bitstream. Also, now for tx_type = DCT_DCT, the regular integer DCT is used, as opposed to the floating point DCT used in conjuction with hybrid transform. Results change somewhat due to the transform change, but are within reasonable limits. The hd/std-hd sets are slightly up, while derf/yt are slightly down. Change-Id: I5776840c2239ca2da31ca6cfd7fd1148dc5f9e0f
2012-10-16 01:41:41 +02:00
CHECK_MEM_ERROR(cpi->tplist,
vpx_malloc(sizeof(TOKENLIST) * (cpi->common.mb_rows)));
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Further QIndex realted Fixes: Added code to support 256 index steps instead of 128 but disabled for now. Replace hard wired table vp8cx_base_skip_false_prob[128] Observed Qindex problem with setting minimum loop filter value. (Experiment code using real Q in place but for now just returning 0. This has a big beneficial effect on some clips, particularly waterfall which shows 5% ssim gain) Change-Id: I2f7117de8adc1797164c106aa13effc900a1467e
2011-12-12 19:27:25 +01:00
// TODO perhaps change number of steps expose to outside world when setting
// max and min limits. Also this will likely want refining for the extended Q
// range.
//
// Table that converts 0-63 Q range values passed in outside to the Qindex
// range used internally.
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
static const int q_trans[] = {
0, 4, 8, 12, 16, 20, 24, 28,
32, 36, 40, 44, 48, 52, 56, 60,
64, 68, 72, 76, 80, 84, 88, 92,
96, 100, 104, 108, 112, 116, 120, 124,
128, 132, 136, 140, 144, 148, 152, 156,
160, 164, 168, 172, 176, 180, 184, 188,
192, 196, 200, 204, 208, 212, 216, 220,
224, 228, 232, 236, 240, 244, 249, 255,
Further QIndex realted Fixes: Added code to support 256 index steps instead of 128 but disabled for now. Replace hard wired table vp8cx_base_skip_false_prob[128] Observed Qindex problem with setting minimum loop filter value. (Experiment code using real Q in place but for now just returning 0. This has a big beneficial effect on some clips, particularly waterfall which shows 5% ssim gain) Change-Id: I2f7117de8adc1797164c106aa13effc900a1467e
2011-12-12 19:27:25 +01:00
};
Initial WebM release
2010-05-18 17:58:33 +02:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
int vp9_reverse_trans(int x) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int i;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
for (i = 0; i < 64; i++)
if (q_trans[i] >= x)
return i;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
return 63;
Initial WebM release
2010-05-18 17:58:33 +02:00
};
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
void vp9_new_frame_rate(VP9_COMP *cpi, double framerate) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (framerate < .1)
framerate = 30;
safety check to avoid divide by 0s
2010-10-14 22:19:06 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->oxcf.frame_rate = framerate;
cpi->output_frame_rate = cpi->oxcf.frame_rate;
cpi->per_frame_bandwidth = (int)(cpi->oxcf.target_bandwidth / cpi->output_frame_rate);
cpi->av_per_frame_bandwidth = (int)(cpi->oxcf.target_bandwidth / cpi->output_frame_rate);
cpi->min_frame_bandwidth = (int)(cpi->av_per_frame_bandwidth * cpi->oxcf.two_pass_vbrmin_section / 100);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->min_frame_bandwidth < FRAME_OVERHEAD_BITS)
cpi->min_frame_bandwidth = FRAME_OVERHEAD_BITS;
Allow for frame overheads in min frame bandwidth. Change-Id: I6ade229ff400fe492709010ac5bada37f8afa73e
2012-03-02 02:24:30 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Set Maximum gf/arf interval
cpi->max_gf_interval = ((int)(cpi->output_frame_rate / 2.0) + 2);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->max_gf_interval < 12)
cpi->max_gf_interval = 12;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Extended interval for genuinely static scenes
cpi->twopass.static_scene_max_gf_interval = cpi->key_frame_frequency >> 1;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Special conditions when altr ref frame enabled in lagged compress mode
if (cpi->oxcf.play_alternate && cpi->oxcf.lag_in_frames) {
if (cpi->max_gf_interval > cpi->oxcf.lag_in_frames - 1)
cpi->max_gf_interval = cpi->oxcf.lag_in_frames - 1;
Further CQ, Key frame and ARF changes This code fixes a bug in the calculation of the minimum Q for alt ref frames. It also allows an extended gf/arf interval for sections of clips that completely static (or nearly so). Change-Id: I1a21aaa16d4f0578e5f99b13bebd78d59403c73b
2011-01-18 16:19:05 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->twopass.static_scene_max_gf_interval > cpi->oxcf.lag_in_frames - 1)
cpi->twopass.static_scene_max_gf_interval = cpi->oxcf.lag_in_frames - 1;
}
Further CQ, Key frame and ARF changes This code fixes a bug in the calculation of the minimum Q for alt ref frames. It also allows an extended gf/arf interval for sections of clips that completely static (or nearly so). Change-Id: I1a21aaa16d4f0578e5f99b13bebd78d59403c73b
2011-01-18 16:19:05 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->max_gf_interval > cpi->twopass.static_scene_max_gf_interval)
cpi->max_gf_interval = cpi->twopass.static_scene_max_gf_interval;
Initial WebM release
2010-05-18 17:58:33 +02:00
}
increase rate control buffer level precision The external API exposes the RC initial/optimal/full buffer level in milliseconds, but this value was truncated internally to seconds. This patch allows the use of the full precision during the conversion from time to bits. Change-Id: If8dd2a87614c05747f81432cbe75dd9e6ed2f04e
2010-08-20 17:04:10 +02:00
static int
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
rescale(int val, int num, int denom) {
int64_t llnum = num;
int64_t llden = denom;
int64_t llval = val;
increase rate control buffer level precision The external API exposes the RC initial/optimal/full buffer level in milliseconds, but this value was truncated internally to seconds. This patch allows the use of the full precision during the conversion from time to bits. Change-Id: If8dd2a87614c05747f81432cbe75dd9e6ed2f04e
2010-08-20 17:04:10 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
return llval * llnum / llden;
increase rate control buffer level precision The external API exposes the RC initial/optimal/full buffer level in milliseconds, but this value was truncated internally to seconds. This patch allows the use of the full precision during the conversion from time to bits. Change-Id: If8dd2a87614c05747f81432cbe75dd9e6ed2f04e
2010-08-20 17:04:10 +02:00
}
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
static void init_config(VP9_PTR ptr, VP9_CONFIG *oxcf) {
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
VP9_COMP *cpi = (VP9_COMP *)(ptr);
VP9_COMMON *cm = &cpi->common;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->oxcf = *oxcf;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->goldfreq = 7;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cm->version = oxcf->Version;
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
vp9_setup_version(cm);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// change includes all joint functionality
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_change_config(ptr, oxcf);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Initialize active best and worst q and average q values.
cpi->active_worst_quality = cpi->oxcf.worst_allowed_q;
cpi->active_best_quality = cpi->oxcf.best_allowed_q;
cpi->avg_frame_qindex = cpi->oxcf.worst_allowed_q;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Initialise the starting buffer levels
cpi->buffer_level = cpi->oxcf.starting_buffer_level;
cpi->bits_off_target = cpi->oxcf.starting_buffer_level;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->rolling_target_bits = cpi->av_per_frame_bandwidth;
cpi->rolling_actual_bits = cpi->av_per_frame_bandwidth;
cpi->long_rolling_target_bits = cpi->av_per_frame_bandwidth;
cpi->long_rolling_actual_bits = cpi->av_per_frame_bandwidth;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->total_actual_bits = 0;
cpi->total_target_vs_actual = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->static_mb_pct = 0;
Rate control on static scenes plus Y2dc delta Q fix. A problem can arise on static clips with force key frames where attempts to avoid popping lead to a progressive reduction in key frame Q that ultimately may lead to unexpected overspend against the rate target. The changes in this patch help to insure that in such clips the quality of the key frames across the clip is more uniform (rather than starting bad and getting better - especially at low target rates). This patch also includes a fix that removes a delta on the Y2DC when the baseline q index < 4 as this is no longer needed. There is also a fix to try and prevent repeat single step Q adjustment in the recode loop leading to lots of recodes, especially where the use of forced skips as part of segmentation has made the impact of Q on the number of bits generated much smaller. Patch 2: Amend "last_boosted_qindex" calculation for arf overlay frames. Change-Id: Ia1feeb79ed8ed014e4239994fcf5e58e68fd9459
2012-01-11 15:05:57 +01:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
#if VP9_TEMPORAL_ALT_REF
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
{
int i;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->fixed_divide[0] = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
for (i = 1; i < 512; i++)
cpi->fixed_divide[i] = 0x80000 / i;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
}
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
void vp9_change_config(VP9_PTR ptr, VP9_CONFIG *oxcf) {
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
VP9_COMP *cpi = (VP9_COMP *)(ptr);
VP9_COMMON *cm = &cpi->common;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (!cpi)
return;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (!oxcf)
return;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->version != oxcf->Version) {
cm->version = oxcf->Version;
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
vp9_setup_version(cm);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->oxcf = *oxcf;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
switch (cpi->oxcf.Mode) {
// Real time and one pass deprecated in test code base
Initial WebM release
2010-05-18 17:58:33 +02:00
case MODE_FIRSTPASS:
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->pass = 1;
cpi->compressor_speed = 1;
break;
Code simplification Removal of the pickinter.c and .h files and calls to this code. Removal of some code relating to real time and one pass settings though there is more to be done in this regard. However, vp8_set_speed_features() now only supports modes 0 and 1 and speeds up to 3 so rd should always be set. Change-Id: I62c0c1b6154ab499785baef310536080e87bc4d8
2012-02-16 18:02:17 +01:00
Initial WebM release
2010-05-18 17:58:33 +02:00
case MODE_SECONDPASS:
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->pass = 2;
cpi->compressor_speed = 1;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->oxcf.cpu_used < -5) {
cpi->oxcf.cpu_used = -5;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->oxcf.cpu_used > 5)
cpi->oxcf.cpu_used = 5;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
break;
Code simplification Removal of the pickinter.c and .h files and calls to this code. Removal of some code relating to real time and one pass settings though there is more to be done in this regard. However, vp8_set_speed_features() now only supports modes 0 and 1 and speeds up to 3 so rd should always be set. Change-Id: I62c0c1b6154ab499785baef310536080e87bc4d8
2012-02-16 18:02:17 +01:00
Initial WebM release
2010-05-18 17:58:33 +02:00
case MODE_SECONDPASS_BEST:
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->pass = 2;
cpi->compressor_speed = 0;
break;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->oxcf.worst_allowed_q = q_trans[oxcf->worst_allowed_q];
cpi->oxcf.best_allowed_q = q_trans[oxcf->best_allowed_q];
cpi->oxcf.cq_level = q_trans[cpi->oxcf.cq_level];
Initial WebM release
2010-05-18 17:58:33 +02:00
Add lossless compression mode. This commit adds lossless compression capability to the experimental branch. The lossless experiment can be enabled using --enable-lossless in configure. When the experiment is enabled, the encoder will use lossless compression mode by command line option --lossless, and the decoder automatically recognizes a losslessly encoded clip and decodes accordingly. To achieve the lossless coding, this commit has changed the following: 1. To encode at lossless mode, encoder forces the use of unit quantizer, i.e, Q 0, where effective quantization is 1. Encoder also disables the usage of 8x8 transform and allows only 4x4 transform; 2. At Q 0, the first order 4x4 DCT/IDCT have been switched over to a pair of forward and inverse Walsh-Hadamard Transform (http://goo.gl/EIsfy), with proper scaling applied to match the range of the original 4x4 DCT/IDCT pair; 3. At Q 0, the second order remains to use the previous walsh-hadamard transform pair. However, to maintain the reversibility in second order transform at Q 0, scaling down is applied to first order DC coefficients prior to forward transform, and scaling up is applied to the second order output prior to quantization. Symmetric upscaling and downscaling are added around inverse second order transform; 4. At lossless mode, encoder also disables a number of minor features to ensure no loss is introduced, these features includes: a. Trellis quantization optimization b. Loop filtering c. Aggressive zero-binning, rounding and zero-bin boosting d. Mode based zero-bin boosting Lossless coding test was performed on all clips within the derf set, to verify that the commit has achieved lossless compression for all clips. The average compression ratio is around 2.57 to 1. (http://goo.gl/dEShs) Change-Id: Ia3aba7dd09df40dd590f93b9aba134defbc64e34
2012-06-14 04:03:31 +02:00
#if CONFIG_LOSSLESS
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->oxcf.lossless = oxcf->lossless;
if (cpi->oxcf.lossless) {
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
cpi->common.rtcd.idct.idct1 = vp9_short_inv_walsh4x4_1_x8_c;
cpi->common.rtcd.idct.idct16 = vp9_short_inv_walsh4x4_x8_c;
cpi->common.rtcd.idct.idct1_scalar_add = vp9_dc_only_inv_walsh_add_c;
cpi->common.rtcd.idct.iwalsh1 = vp9_short_inv_walsh4x4_1_c;
cpi->common.rtcd.idct.iwalsh16 = vp9_short_inv_walsh4x4_lossless_c;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Add lossless compression mode. This commit adds lossless compression capability to the experimental branch. The lossless experiment can be enabled using --enable-lossless in configure. When the experiment is enabled, the encoder will use lossless compression mode by command line option --lossless, and the decoder automatically recognizes a losslessly encoded clip and decodes accordingly. To achieve the lossless coding, this commit has changed the following: 1. To encode at lossless mode, encoder forces the use of unit quantizer, i.e, Q 0, where effective quantization is 1. Encoder also disables the usage of 8x8 transform and allows only 4x4 transform; 2. At Q 0, the first order 4x4 DCT/IDCT have been switched over to a pair of forward and inverse Walsh-Hadamard Transform (http://goo.gl/EIsfy), with proper scaling applied to match the range of the original 4x4 DCT/IDCT pair; 3. At Q 0, the second order remains to use the previous walsh-hadamard transform pair. However, to maintain the reversibility in second order transform at Q 0, scaling down is applied to first order DC coefficients prior to forward transform, and scaling up is applied to the second order output prior to quantization. Symmetric upscaling and downscaling are added around inverse second order transform; 4. At lossless mode, encoder also disables a number of minor features to ensure no loss is introduced, these features includes: a. Trellis quantization optimization b. Loop filtering c. Aggressive zero-binning, rounding and zero-bin boosting d. Mode based zero-bin boosting Lossless coding test was performed on all clips within the derf set, to verify that the commit has achieved lossless compression for all clips. The average compression ratio is around 2.57 to 1. (http://goo.gl/dEShs) Change-Id: Ia3aba7dd09df40dd590f93b9aba134defbc64e34
2012-06-14 04:03:31 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->baseline_gf_interval = DEFAULT_GF_INTERVAL;
Initial WebM release
2010-05-18 17:58:33 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
cpi->ref_frame_flags = VP9_ALT_FLAG | VP9_GOLD_FLAG | VP9_LAST_FLAG;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// cpi->use_golden_frame_only = 0;
// cpi->use_last_frame_only = 0;
cm->refresh_golden_frame = 0;
cm->refresh_last_frame = 1;
cm->refresh_entropy_probs = 1;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
setup_features(cpi);
cpi->mb.e_mbd.allow_high_precision_mv = 0; // Default mv precision adaptation
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
{
int i;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
for (i = 0; i < MAX_MB_SEGMENTS; i++)
cpi->segment_encode_breakout[i] = cpi->oxcf.encode_breakout;
}
// At the moment the first order values may not be > MAXQ
if (cpi->oxcf.fixed_q > MAXQ)
cpi->oxcf.fixed_q = MAXQ;
// local file playback mode == really big buffer
if (cpi->oxcf.end_usage == USAGE_LOCAL_FILE_PLAYBACK) {
cpi->oxcf.starting_buffer_level = 60000;
cpi->oxcf.optimal_buffer_level = 60000;
cpi->oxcf.maximum_buffer_size = 240000;
}
// Convert target bandwidth from Kbit/s to Bit/s
cpi->oxcf.target_bandwidth *= 1000;
cpi->oxcf.starting_buffer_level =
rescale(cpi->oxcf.starting_buffer_level,
cpi->oxcf.target_bandwidth, 1000);
// Set or reset optimal and maximum buffer levels.
if (cpi->oxcf.optimal_buffer_level == 0)
cpi->oxcf.optimal_buffer_level = cpi->oxcf.target_bandwidth / 8;
else
cpi->oxcf.optimal_buffer_level =
rescale(cpi->oxcf.optimal_buffer_level,
cpi->oxcf.target_bandwidth, 1000);
if (cpi->oxcf.maximum_buffer_size == 0)
cpi->oxcf.maximum_buffer_size = cpi->oxcf.target_bandwidth / 8;
else
cpi->oxcf.maximum_buffer_size =
rescale(cpi->oxcf.maximum_buffer_size,
cpi->oxcf.target_bandwidth, 1000);
// Set up frame rate and related parameters rate control values.
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_new_frame_rate(cpi, cpi->oxcf.frame_rate);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Set absolute upper and lower quality limits
cpi->worst_quality = cpi->oxcf.worst_allowed_q;
cpi->best_quality = cpi->oxcf.best_allowed_q;
// active values should only be modified if out of new range
if (cpi->active_worst_quality > cpi->oxcf.worst_allowed_q) {
cpi->active_worst_quality = cpi->oxcf.worst_allowed_q;
}
// less likely
else if (cpi->active_worst_quality < cpi->oxcf.best_allowed_q) {
cpi->active_worst_quality = cpi->oxcf.best_allowed_q;
}
if (cpi->active_best_quality < cpi->oxcf.best_allowed_q) {
cpi->active_best_quality = cpi->oxcf.best_allowed_q;
}
// less likely
else if (cpi->active_best_quality > cpi->oxcf.worst_allowed_q) {
cpi->active_best_quality = cpi->oxcf.worst_allowed_q;
}
cpi->buffered_mode = (cpi->oxcf.optimal_buffer_level > 0) ? TRUE : FALSE;
cpi->cq_target_quality = cpi->oxcf.cq_level;
if (!cm->use_bilinear_mc_filter)
Merging in the Switchable interp experiment There is a macro DEFAULT_INTERP_FILTER defined in encoder/onyx_if.c that is set as EIGHTTAP for now - so SWITCHABLE is not really used. Ideally, this should be SWITCHABLE but that would make the encoder quite a bit slower. We will change the default filter to SWITCHABLE once we find a faster way to search for switchable filters. Change-Id: Iee91832cdc07e6e14108d9b543130fdd12fc9874
2012-10-22 23:43:01 +02:00
cm->mcomp_filter_type = DEFAULT_INTERP_FILTER;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
else
cm->mcomp_filter_type = BILINEAR;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->target_bandwidth = cpi->oxcf.target_bandwidth;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cm->Width = cpi->oxcf.Width;
cm->Height = cpi->oxcf.Height;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cm->horiz_scale = cpi->horiz_scale;
cm->vert_scale = cpi->vert_scale;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// VP8 sharpness level mapping 0-7 (vs 0-10 in general VPx dialogs)
if (cpi->oxcf.Sharpness > 7)
cpi->oxcf.Sharpness = 7;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cm->sharpness_level = cpi->oxcf.Sharpness;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->horiz_scale != NORMAL || cm->vert_scale != NORMAL) {
int UNINITIALIZED_IS_SAFE(hr), UNINITIALIZED_IS_SAFE(hs);
int UNINITIALIZED_IS_SAFE(vr), UNINITIALIZED_IS_SAFE(vs);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
Scale2Ratio(cm->horiz_scale, &hr, &hs);
Scale2Ratio(cm->vert_scale, &vr, &vs);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// always go to the next whole number
cm->Width = (hs - 1 + cpi->oxcf.Width * hr) / hs;
cm->Height = (vs - 1 + cpi->oxcf.Height * vr) / vs;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (((cm->Width + 15) & 0xfffffff0) !=
cm->yv12_fb[cm->lst_fb_idx].y_width ||
((cm->Height + 15) & 0xfffffff0) !=
cm->yv12_fb[cm->lst_fb_idx].y_height ||
cm->yv12_fb[cm->lst_fb_idx].y_width == 0) {
alloc_raw_frame_buffers(cpi);
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_alloc_compressor_data(cpi);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->oxcf.fixed_q >= 0) {
cpi->last_q[0] = cpi->oxcf.fixed_q;
cpi->last_q[1] = cpi->oxcf.fixed_q;
cpi->last_boosted_qindex = cpi->oxcf.fixed_q;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->Speed = cpi->oxcf.cpu_used;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// force to allowlag to 0 if lag_in_frames is 0;
if (cpi->oxcf.lag_in_frames == 0) {
cpi->oxcf.allow_lag = 0;
}
// Limit on lag buffers as these are not currently dynamically allocated
else if (cpi->oxcf.lag_in_frames > MAX_LAG_BUFFERS)
cpi->oxcf.lag_in_frames = MAX_LAG_BUFFERS;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// YX Temp
cpi->alt_ref_source = NULL;
cpi->is_src_frame_alt_ref = 0;
remove a variable no longer in use The variable is introduced in commit 2e53e9e53 to make more use of trellis quantization, but this is no longer necessary after RDMULT was made adaptive in a number of later commits. Change-Id: I7420522ec7723f38cf77033466c25afb405d52ae
2011-05-11 04:57:51 +02:00
Initial WebM release
2010-05-18 17:58:33 +02:00
#if 0
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Experimental RD Code
cpi->frame_distortion = 0;
cpi->last_frame_distortion = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
}
#define M_LOG2_E 0.693147180559945309417
#define log2f(x) (log (x) / (float) M_LOG2_E)
New motion vector entropy coding Adds a new experiment with redesigned/refactored motion vector entropy coding. The patch also takes a first step towards separating the integer and fractional pel components of a MV. However the fractional pel encoding still depends on the integer pel part and so they are not fully independent. Further experiments are in progress to see how much they can be decoupled without affecting performance. All components including entropy coding/decoding, costing for MV search, forward updates and backward updates to probability tables, have been implemented. Results so far: derf: +0.19% std-hd: +0.28% yt: +0.80% hd: +1.15% Patch: Simplifies the fractional pel models: derf: +0.284% std-hd: +0.289% yt: +0.849% hd: +1.254% Patch: Some changes in the models, rebased. derf: +0.330% std-hd: +0.306% yt: +0.816% hd: +1.225% Change-Id: I646b3c48f3587f4cc909639b78c3798da6402678
2012-07-26 22:42:07 +02:00
static void cal_nmvjointsadcost(int *mvjointsadcost) {
mvjointsadcost[0] = 600;
mvjointsadcost[1] = 300;
mvjointsadcost[2] = 300;
mvjointsadcost[0] = 300;
}
static void cal_nmvsadcosts(int *mvsadcost[2]) {
int i = 1;
mvsadcost [0] [0] = 0;
mvsadcost [1] [0] = 0;
do {
double z = 256 * (2 * (log2f(8 * i) + .6));
mvsadcost [0][i] = (int) z;
mvsadcost [1][i] = (int) z;
mvsadcost [0][-i] = (int) z;
mvsadcost [1][-i] = (int) z;
} while (++i <= MV_MAX);
}
static void cal_nmvsadcosts_hp(int *mvsadcost[2]) {
int i = 1;
mvsadcost [0] [0] = 0;
mvsadcost [1] [0] = 0;
do {
double z = 256 * (2 * (log2f(8 * i) + .6));
mvsadcost [0][i] = (int) z;
mvsadcost [1][i] = (int) z;
mvsadcost [0][-i] = (int) z;
mvsadcost [1][-i] = (int) z;
} while (++i <= MV_MAX);
}
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
VP9_PTR vp9_create_compressor(VP9_CONFIG *oxcf) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int i;
volatile union {
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
VP9_COMP *cpi;
VP9_PTR ptr;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
} ctx;
Initial WebM release
2010-05-18 17:58:33 +02:00
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
VP9_COMP *cpi;
VP9_COMMON *cm;
Initial WebM release
2010-05-18 17:58:33 +02:00
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
cpi = ctx.cpi = vpx_memalign(32, sizeof(VP9_COMP));
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Check that the CPI instance is valid
if (!cpi)
return 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cm = &cpi->common;
Initial WebM release
2010-05-18 17:58:33 +02:00
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
vpx_memset(cpi, 0, sizeof(VP9_COMP));
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (setjmp(cm->error.jmp)) {
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
VP9_PTR ptr = ctx.ptr;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
ctx.cpi->common.error.setjmp = 0;
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_remove_compressor(&ptr);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
return 0;
}
cpi->common.error.setjmp = 1;
CHECK_MEM_ERROR(cpi->mb.ss, vpx_calloc(sizeof(search_site), (MAX_MVSEARCH_STEPS * 8) + 1));
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
vp9_create_common(&cpi->common);
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_cmachine_specific_config(cpi);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
init_config((VP9_PTR)cpi, oxcf);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
Change non-function symbol vp8_ prefixes to vp9_. For local symbols, make them static instead. Change-Id: I13d60947a46f711bc8991e16100cea2a13e3a22e
2012-10-31 01:12:12 +01:00
memcpy(cpi->base_skip_false_prob, base_skip_false_prob, sizeof(base_skip_false_prob));
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->common.current_video_frame = 0;
cpi->kf_overspend_bits = 0;
cpi->kf_bitrate_adjustment = 0;
cpi->frames_till_gf_update_due = 0;
cpi->gf_overspend_bits = 0;
cpi->non_gf_bitrate_adjustment = 0;
cm->prob_last_coded = 128;
cm->prob_gf_coded = 128;
cm->prob_intra_coded = 63;
Superblock coding. This commit adds a pick_sb_mode() function which selects the best 32x32 superblock coding mode. Then it selects the best per-MB modes, compares the two and encodes that in the bitstream. The bitstream coding is rather simplistic right now. At the SB level, we code a bit to indicate whether this block uses SB-coding (32x32 prediction) or MB-coding (anything else), and then we follow with the actual modes. This could and should be modified in the future, but is omitted from this commit because it will likely involve reorganizing much more code rather than just adding SB coding, so it's better to let that be judged on its own merits. Gains on derf: about even, YT/HD: +0.75%, STD/HD: +1.5%. Change-Id: Iae313a7cbd8f75b3c66d04a68b991cb096eaaba6
2012-08-20 23:43:34 +02:00
#if CONFIG_SUPERBLOCKS
cm->sb_coded = 200;
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
for (i = 0; i < COMP_PRED_CONTEXTS; i++)
cm->prob_comppred[i] = 128;
Selectable transform size try 2. Results: derf (vanilla or +hybridtx) +0.2% and (+hybrid16x16 or +tx16x16) +0.7%-0.8%; HD (vanilla or +hybridtx) +0.1-0.2% and (+hybrid16x16 or +tx16x16) +1.4%, STD/HD (vanilla or +hybridtx) about even, and (+hybrid16x16 or +tx16x16) +0.8-1.0%. Change-Id: I03899e2f7a64e725a863f32e55366035ba77aa62
2012-10-09 18:18:21 +02:00
for (i = 0; i < TX_SIZE_MAX - 1; i++)
cm->prob_tx[i] = 128;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Prime the recent reference frame useage counters.
// Hereafter they will be maintained as a sort of moving average
cpi->recent_ref_frame_usage[INTRA_FRAME] = 1;
cpi->recent_ref_frame_usage[LAST_FRAME] = 1;
cpi->recent_ref_frame_usage[GOLDEN_FRAME] = 1;
cpi->recent_ref_frame_usage[ALTREF_FRAME] = 1;
// Set reference frame sign bias for ALTREF frame to 1 (for now)
cpi->common.ref_frame_sign_bias[ALTREF_FRAME] = 1;
cpi->baseline_gf_interval = DEFAULT_GF_INTERVAL;
cpi->gold_is_last = 0;
cpi->alt_is_last = 0;
cpi->gold_is_alt = 0;
// allocate memory for storing last frame's MVs for MV prediction.
CHECK_MEM_ERROR(cpi->lfmv, vpx_calloc((cpi->common.mb_rows + 2) * (cpi->common.mb_cols + 2), sizeof(int_mv)));
CHECK_MEM_ERROR(cpi->lf_ref_frame_sign_bias, vpx_calloc((cpi->common.mb_rows + 2) * (cpi->common.mb_cols + 2), sizeof(int)));
CHECK_MEM_ERROR(cpi->lf_ref_frame, vpx_calloc((cpi->common.mb_rows + 2) * (cpi->common.mb_cols + 2), sizeof(int)));
// Create the encoder segmentation map and set all entries to 0
CHECK_MEM_ERROR(cpi->segmentation_map, vpx_calloc((cpi->common.mb_rows * cpi->common.mb_cols), 1));
// And a copy in common for temporal coding
CHECK_MEM_ERROR(cm->last_frame_seg_map,
vpx_calloc((cpi->common.mb_rows * cpi->common.mb_cols), 1));
// And a place holder structure is the coding context
// for use if we want to save and restore it
CHECK_MEM_ERROR(cpi->coding_context.last_frame_seg_map_copy,
vpx_calloc((cpi->common.mb_rows * cpi->common.mb_cols), 1));
CHECK_MEM_ERROR(cpi->active_map, vpx_calloc(cpi->common.mb_rows * cpi->common.mb_cols, 1));
vpx_memset(cpi->active_map, 1, (cpi->common.mb_rows * cpi->common.mb_cols));
cpi->active_map_enabled = 0;
for (i = 0; i < (sizeof(cpi->mbgraph_stats) /
sizeof(cpi->mbgraph_stats[0])); i++) {
CHECK_MEM_ERROR(cpi->mbgraph_stats[i].mb_stats,
vpx_calloc(cpi->common.mb_rows * cpi->common.mb_cols *
sizeof(*cpi->mbgraph_stats[i].mb_stats),
1));
}
Further segment feature extensions. This quite large check in includes the following: Merge in some code from Ronald (mbgraph.c) that scans a Gf/arf group. This is used as a basis for a simple segmentation for the normal frames in a gf/arf group. This code also uses satd functions from Yaowu. Adds functionality for coding the latest possible position of an EOB for blocks in the segment. (Currently 0-15 only, hence just for 4x4 dct). Where the EOB position is 0 this acts like "skip" and the normal coding of skip at the per mb level is disabled. Added functions (seg_common.c) for setting and reading segment feature elements. These may want to be optimized away at some point but while the mecahnism is in a state of flux they provide a single location for making changes and keep things a bit cleaner. This is still proof of concept code. Currently the tested feature set:- Quantizer, Loop Filter level, Reference frame, Prediction Mode, EOB end stop. TBD:- Add functions for setting and reading the feature data with range and validity checking. Handling of signed and unsigned feature data. At the moment all is assumed to be signed and a sign bit is coded but many cannot be negative. Correct handling of EOB feature with intra coded blocks. Testing/trapping of legal/illegal ref frame and mode combinations. Transform size switch plus merge and test with 8c8 DCT work Merge and test with Sumans Segmenation coding optimizations Change-Id: Iee12e83661c7abbd1e0ce6810915eb4ec35e2d8e
2011-10-05 12:26:00 +02:00
Initial WebM release
2010-05-18 17:58:33 +02:00
#ifdef ENTROPY_STATS
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->pass != 1)
init_context_counters();
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
Adds new Directional Intra prediction modes. Adds 6 directional intra predictiom modes for 16x16 and 8x8 blocks. Change-Id: I25eccc0836f28d8d74922e4e9231568a648b47d1
2012-05-15 01:21:01 +02:00
#ifdef MODE_STATS
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_zero(y_modes);
vp9_zero(i8x8_modes);
vp9_zero(uv_modes);
vp9_zero(uv_modes_y);
vp9_zero(b_modes);
vp9_zero(inter_y_modes);
vp9_zero(inter_uv_modes);
vp9_zero(inter_b_modes);
New motion vector entropy coding Adds a new experiment with redesigned/refactored motion vector entropy coding. The patch also takes a first step towards separating the integer and fractional pel components of a MV. However the fractional pel encoding still depends on the integer pel part and so they are not fully independent. Further experiments are in progress to see how much they can be decoupled without affecting performance. All components including entropy coding/decoding, costing for MV search, forward updates and backward updates to probability tables, have been implemented. Results so far: derf: +0.19% std-hd: +0.28% yt: +0.80% hd: +1.15% Patch: Simplifies the fractional pel models: derf: +0.284% std-hd: +0.289% yt: +0.849% hd: +1.254% Patch: Some changes in the models, rebased. derf: +0.330% std-hd: +0.306% yt: +0.816% hd: +1.225% Change-Id: I646b3c48f3587f4cc909639b78c3798da6402678
2012-07-26 22:42:07 +02:00
#endif
#ifdef NMV_STATS
init_nmvstats();
Adds new Directional Intra prediction modes. Adds 6 directional intra predictiom modes for 16x16 and 8x8 blocks. Change-Id: I25eccc0836f28d8d74922e4e9231568a648b47d1
2012-05-15 01:21:01 +02:00
#endif
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
/*Initialize the feed-forward activity masking.*/
cpi->activity_avg = 90 << 12;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->frames_since_key = 8; // Give a sensible default for the first frame.
cpi->key_frame_frequency = cpi->oxcf.key_freq;
cpi->this_key_frame_forced = FALSE;
cpi->next_key_frame_forced = FALSE;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->source_alt_ref_pending = FALSE;
cpi->source_alt_ref_active = FALSE;
cpi->common.refresh_alt_ref_frame = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->b_calculate_psnr = CONFIG_INTERNAL_STATS;
changed configure option name to reduce confusion Renamed configure option "enable-psnr" to "enable-internal-stats" to better reflect the purpose of the option and eliminate the confusion reported in http://code.google.com/p/webm/issues/detail?id=35 Change-Id: If72df6fdb9f1e33dab1329240ba4d8911d2f1f7a
2011-04-29 18:37:59 +02:00
#if CONFIG_INTERNAL_STATS
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->b_calculate_ssimg = 0;
cpi->count = 0;
cpi->bytes = 0;
if (cpi->b_calculate_psnr) {
cpi->total_sq_error = 0.0;
cpi->total_sq_error2 = 0.0;
cpi->total_y = 0.0;
cpi->total_u = 0.0;
cpi->total_v = 0.0;
cpi->total = 0.0;
cpi->totalp_y = 0.0;
cpi->totalp_u = 0.0;
cpi->totalp_v = 0.0;
cpi->totalp = 0.0;
cpi->tot_recode_hits = 0;
cpi->summed_quality = 0;
cpi->summed_weights = 0;
}
if (cpi->b_calculate_ssimg) {
cpi->total_ssimg_y = 0;
cpi->total_ssimg_u = 0;
cpi->total_ssimg_v = 0;
cpi->total_ssimg_all = 0;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Initialize first_time_stamp_ever Misplaced #endif caused first_time_stamp_ever to only be initialized if CONFIG_INTERNAL_STATS was set. Change-Id: I2296a4ab00f7dfb767583edcc5d59b94f48c0621
2011-05-31 18:37:45 +02:00
#endif
Initial WebM release
2010-05-18 17:58:33 +02:00
#ifndef LLONG_MAX
#define LLONG_MAX 9223372036854775807LL
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->first_time_stamp_ever = LLONG_MAX;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->frames_till_gf_update_due = 0;
cpi->key_frame_count = 1;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->ni_av_qi = cpi->oxcf.worst_allowed_q;
cpi->ni_tot_qi = 0;
cpi->ni_frames = 0;
cpi->tot_q = 0.0;
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
cpi->avg_q = vp9_convert_qindex_to_q(cpi->oxcf.worst_allowed_q);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->total_byte_count = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->rate_correction_factor = 1.0;
cpi->key_frame_rate_correction_factor = 1.0;
cpi->gf_rate_correction_factor = 1.0;
cpi->twopass.est_max_qcorrection_factor = 1.0;
Initial WebM release
2010-05-18 17:58:33 +02:00
New motion vector entropy coding Adds a new experiment with redesigned/refactored motion vector entropy coding. The patch also takes a first step towards separating the integer and fractional pel components of a MV. However the fractional pel encoding still depends on the integer pel part and so they are not fully independent. Further experiments are in progress to see how much they can be decoupled without affecting performance. All components including entropy coding/decoding, costing for MV search, forward updates and backward updates to probability tables, have been implemented. Results so far: derf: +0.19% std-hd: +0.28% yt: +0.80% hd: +1.15% Patch: Simplifies the fractional pel models: derf: +0.284% std-hd: +0.289% yt: +0.849% hd: +1.254% Patch: Some changes in the models, rebased. derf: +0.330% std-hd: +0.306% yt: +0.816% hd: +1.225% Change-Id: I646b3c48f3587f4cc909639b78c3798da6402678
2012-07-26 22:42:07 +02:00
cal_nmvjointsadcost(cpi->mb.nmvjointsadcost);
cpi->mb.nmvcost[0] = &cpi->mb.nmvcosts[0][MV_MAX];
cpi->mb.nmvcost[1] = &cpi->mb.nmvcosts[1][MV_MAX];
cpi->mb.nmvsadcost[0] = &cpi->mb.nmvsadcosts[0][MV_MAX];
cpi->mb.nmvsadcost[1] = &cpi->mb.nmvsadcosts[1][MV_MAX];
cal_nmvsadcosts(cpi->mb.nmvsadcost);
cpi->mb.nmvcost_hp[0] = &cpi->mb.nmvcosts_hp[0][MV_MAX];
cpi->mb.nmvcost_hp[1] = &cpi->mb.nmvcosts_hp[1][MV_MAX];
cpi->mb.nmvsadcost_hp[0] = &cpi->mb.nmvsadcosts_hp[0][MV_MAX];
cpi->mb.nmvsadcost_hp[1] = &cpi->mb.nmvsadcosts_hp[1][MV_MAX];
cal_nmvsadcosts_hp(cpi->mb.nmvsadcost_hp);
Initial refactoring of high_precision mv code. This is the first patch for refactoring of the code related to high-precision mv, so that 1/4 and 1/8 pel motion vectors can co-exist in the same bit-stream by use of a frame level flag. The current patch works fine for only use of 1/4th and only use of 1/8th pel mv, but there are some issues with the mode switching in between. Subsequent patches on this change Id will fix the remaining issues. Patch 2: Adds fixes to make sure that multiple mv precisions can co-exist in the bit-stream. Frame level switching has been tested to work correctly. Patch 3: Fixes lines exceeding 80 char Patch 4: http://www.corp.google.com/~debargha/vp8_results/enhinterp.html Results on derf after ssse3 bugfix, compared to everything enabled but the 8-tap, 1/8-subpel and 1/16-subpel uv. Overall the gains are about 3% now. Hopefully there are no more bugs lingering. Apparently the sse3 bug affected the quartel subpel results more than the eighth pel ones (which is understandabale because one bad predictor due to the bug, matters less if there are a lot more subpel options available as in the 1/8 subpel case). The results in the 4th column correspond to the current settings. The first two columns correspond to two settings of adaptive switching of the 1/4 or 1/8 subpel mode based on initial Q estimate. These do not work as good as just using 1/8 all the time yet. Change-Id: I3ef392ad338329f4d68a85257a49f2b14f3af472
2012-02-27 19:22:38 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
for (i = 0; i < KEY_FRAME_CONTEXT; i++) {
cpi->prior_key_frame_distance[i] = (int)cpi->output_frame_rate;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
#ifdef OUTPUT_YUV_SRC
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
yuv_file = fopen("bd.yuv", "ab");
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
Add 8x8 transform to experimental branch Please refer to previous commit messages for detailed info: https://on2-git.corp.google.com/g/#change,5940 https://on2-git.corp.google.com/g/#change,6045 Change-Id: I8b16992f2f69c5a808ad40a3e32ef589cce7c59d
2011-02-14 23:18:18 +01:00
#ifdef OUTPUT_YUV_REC
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
yuv_rec_file = fopen("rec.yuv", "wb");
Add 8x8 transform to experimental branch Please refer to previous commit messages for detailed info: https://on2-git.corp.google.com/g/#change,5940 https://on2-git.corp.google.com/g/#change,6045 Change-Id: I8b16992f2f69c5a808ad40a3e32ef589cce7c59d
2011-02-14 23:18:18 +01:00
#endif
Initial WebM release
2010-05-18 17:58:33 +02:00
#if 0
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
framepsnr = fopen("framepsnr.stt", "a");
kf_list = fopen("kf_list.stt", "w");
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->output_pkt_list = oxcf->output_pkt_list;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->pass == 1) {
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_init_first_pass(cpi);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
} else if (cpi->pass == 2) {
size_t packet_sz = sizeof(FIRSTPASS_STATS);
int packets = oxcf->two_pass_stats_in.sz / packet_sz;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->twopass.stats_in_start = oxcf->two_pass_stats_in.buf;
cpi->twopass.stats_in = cpi->twopass.stats_in_start;
cpi->twopass.stats_in_end = (void *)((char *)cpi->twopass.stats_in
+ (packets - 1) * packet_sz);
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_init_second_pass(cpi);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_set_speed_features(cpi);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Set starting values of RD threshold multipliers (128 = *1)
for (i = 0; i < MAX_MODES; i++) {
cpi->rd_thresh_mult[i] = 128;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
#ifdef ENTROPY_STATS
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
init_mv_ref_counts();
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
#define BFP(BT, SDF, VF, SVF, SVFHH, SVFHV, SVFHHV, SDX3F, SDX8F, SDX4DF) \
cpi->fn_ptr[BT].sdf = SDF; \
cpi->fn_ptr[BT].vf = VF; \
cpi->fn_ptr[BT].svf = SVF; \
cpi->fn_ptr[BT].svf_halfpix_h = SVFHH; \
cpi->fn_ptr[BT].svf_halfpix_v = SVFHV; \
cpi->fn_ptr[BT].svf_halfpix_hv = SVFHHV; \
cpi->fn_ptr[BT].sdx3f = SDX3F; \
cpi->fn_ptr[BT].sdx8f = SDX8F; \
cpi->fn_ptr[BT].sdx4df = SDX4DF;
Superblock coding. This commit adds a pick_sb_mode() function which selects the best 32x32 superblock coding mode. Then it selects the best per-MB modes, compares the two and encodes that in the bitstream. The bitstream coding is rather simplistic right now. At the SB level, we code a bit to indicate whether this block uses SB-coding (32x32 prediction) or MB-coding (anything else), and then we follow with the actual modes. This could and should be modified in the future, but is omitted from this commit because it will likely involve reorganizing much more code rather than just adding SB coding, so it's better to let that be judged on its own merits. Gains on derf: about even, YT/HD: +0.75%, STD/HD: +1.5%. Change-Id: Iae313a7cbd8f75b3c66d04a68b991cb096eaaba6
2012-08-20 23:43:34 +02:00
#if CONFIG_SUPERBLOCKS
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
BFP(BLOCK_32X32, vp9_sad32x32, vp9_variance32x32, vp9_sub_pixel_variance32x32,
vp9_variance_halfpixvar32x32_h, vp9_variance_halfpixvar32x32_v,
vp9_variance_halfpixvar32x32_hv, vp9_sad32x32x3, vp9_sad32x32x8,
vp9_sad32x32x4d)
Superblock coding. This commit adds a pick_sb_mode() function which selects the best 32x32 superblock coding mode. Then it selects the best per-MB modes, compares the two and encodes that in the bitstream. The bitstream coding is rather simplistic right now. At the SB level, we code a bit to indicate whether this block uses SB-coding (32x32 prediction) or MB-coding (anything else), and then we follow with the actual modes. This could and should be modified in the future, but is omitted from this commit because it will likely involve reorganizing much more code rather than just adding SB coding, so it's better to let that be judged on its own merits. Gains on derf: about even, YT/HD: +0.75%, STD/HD: +1.5%. Change-Id: Iae313a7cbd8f75b3c66d04a68b991cb096eaaba6
2012-08-20 23:43:34 +02:00
#endif
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
BFP(BLOCK_16X16, vp9_sad16x16, vp9_variance16x16, vp9_sub_pixel_variance16x16,
vp9_variance_halfpixvar16x16_h, vp9_variance_halfpixvar16x16_v,
vp9_variance_halfpixvar16x16_hv, vp9_sad16x16x3, vp9_sad16x16x8,
vp9_sad16x16x4d)
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
BFP(BLOCK_16X8, vp9_sad16x8, vp9_variance16x8, vp9_sub_pixel_variance16x8,
NULL, NULL, NULL, vp9_sad16x8x3, vp9_sad16x8x8, vp9_sad16x8x4d)
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
BFP(BLOCK_8X16, vp9_sad8x16, vp9_variance8x16, vp9_sub_pixel_variance8x16,
NULL, NULL, NULL, vp9_sad8x16x3, vp9_sad8x16x8, vp9_sad8x16x4d)
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
BFP(BLOCK_8X8, vp9_sad8x8, vp9_variance8x8, vp9_sub_pixel_variance8x8,
NULL, NULL, NULL, vp9_sad8x8x3, vp9_sad8x8x8, vp9_sad8x8x4d)
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
BFP(BLOCK_4X4, vp9_sad4x4, vp9_variance4x4, vp9_sub_pixel_variance4x4,
NULL, NULL, NULL, vp9_sad4x4x3, vp9_sad4x4x8, vp9_sad4x4x4d)
Initial WebM release
2010-05-18 17:58:33 +02:00
Preload reference area to an intermediate buffer in sub-pixel motion search In sub-pixel motion search, the search range is small(+/- 3 pixels). Preload whole search area from reference buffer into a 32-byte aligned buffer. Then in search, load reference data from this buffer instead. This keeps data in cache, and reduces the crossing cache- line penalty. For tulip clip, tests on Intel Core2 Quad machine(linux) showed encoder speed improvement: 3.4% at --rt --cpu-used =-4 2.8% at --rt --cpu-used =-3 2.3% at --rt --cpu-used =-2 2.2% at --rt --cpu-used =-1 Test on Atom notebook showed only 1.1% speed improvement(speed=-4). Test on Xeon machine also showed less improvement, since unaligned data access latency is greatly reduced in newer cores. Next, I will apply similar idea to other 2 sub-pixel search functions for encoding speed > 4. Make this change exclusively for x86 platforms. Change-Id: Ia7bb9f56169eac0f01009fe2b2f2ab5b61d2eb2f
2011-06-28 15:14:13 +02:00
#if ARCH_X86 || ARCH_X86_64
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
cpi->fn_ptr[BLOCK_16X16].copymem = vp9_copy32xn;
cpi->fn_ptr[BLOCK_16X8].copymem = vp9_copy32xn;
cpi->fn_ptr[BLOCK_8X16].copymem = vp9_copy32xn;
cpi->fn_ptr[BLOCK_8X8].copymem = vp9_copy32xn;
cpi->fn_ptr[BLOCK_4X4].copymem = vp9_copy32xn;
Preload reference area to an intermediate buffer in sub-pixel motion search In sub-pixel motion search, the search range is small(+/- 3 pixels). Preload whole search area from reference buffer into a 32-byte aligned buffer. Then in search, load reference data from this buffer instead. This keeps data in cache, and reduces the crossing cache- line penalty. For tulip clip, tests on Intel Core2 Quad machine(linux) showed encoder speed improvement: 3.4% at --rt --cpu-used =-4 2.8% at --rt --cpu-used =-3 2.3% at --rt --cpu-used =-2 2.2% at --rt --cpu-used =-1 Test on Atom notebook showed only 1.1% speed improvement(speed=-4). Test on Xeon machine also showed less improvement, since unaligned data access latency is greatly reduced in newer cores. Next, I will apply similar idea to other 2 sub-pixel search functions for encoding speed > 4. Make this change exclusively for x86 platforms. Change-Id: Ia7bb9f56169eac0f01009fe2b2f2ab5b61d2eb2f
2011-06-28 15:14:13 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->full_search_sad = SEARCH_INVOKE(&cpi->rtcd.search, full_search);
cpi->diamond_search_sad = SEARCH_INVOKE(&cpi->rtcd.search, diamond_search);
cpi->refining_search_sad = SEARCH_INVOKE(&cpi->rtcd.search, refining_search);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// make sure frame 1 is okay
cpi->error_bins[0] = cpi->common.MBs;
Initial WebM release
2010-05-18 17:58:33 +02:00
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
/* vp9_init_quantizer() is first called here. Add check in
* vp9_frame_init_quantizer() so that vp9_init_quantizer is only
* called later when needed. This will avoid unnecessary calls of
* vp9_init_quantizer() for every frame.
*/
vp9_init_quantizer(cpi);
fix sharpness bug and clean up sharpness was not recalculated in vp8cx_pick_filter_level_fast remove last_filter_type. all values are calculated, don't need to update the lfi data when it changes. always use cm->sharpness_level. the extra indirection was annoying. don't track last frame_type or sharpness_level manually. frame type only matters for motion search and sharpness_level is taken care of in frame_init move function declarations to their proper header Change-Id: I7ef037bd4bf8cf5e37d2d36bd03b5e22a2ad91db
2011-07-20 21:53:42 +02:00
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
vp9_loop_filter_init(cm);
fix sharpness bug and clean up sharpness was not recalculated in vp8cx_pick_filter_level_fast remove last_filter_type. all values are calculated, don't need to update the lfi data when it changes. always use cm->sharpness_level. the extra indirection was annoying. don't track last frame_type or sharpness_level manually. frame type only matters for motion search and sharpness_level is taken care of in frame_init move function declarations to their proper header Change-Id: I7ef037bd4bf8cf5e37d2d36bd03b5e22a2ad91db
2011-07-20 21:53:42 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->common.error.setjmp = 0;
Enabled adaptive UV intra coding for inter frames Previously, Y-adaptive UV intra coding only enabled on key frames in UVINTRA experiment. This commit enabled the same coding for inter frames, so the encoding of UV intra modes are consistent cross all frame types. Tests on derf set showed a very small overall gain around .04%: http://www.corp.google.com/~yaowu/no_crawl/interUVintra.html The gain looks to be reasonable given inta coded MBs is only a small portion of MBs in inter frames. Change-Id: Ic6fc261923f2c253f4a0c9f8bccf4797557b9e16
2011-12-08 20:43:09 +01:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_zero(cpi->y_uv_mode_count)
Enabled adaptive UV intra coding for inter frames Previously, Y-adaptive UV intra coding only enabled on key frames in UVINTRA experiment. This commit enabled the same coding for inter frames, so the encoding of UV intra modes are consistent cross all frame types. Tests on derf set showed a very small overall gain around .04%: http://www.corp.google.com/~yaowu/no_crawl/interUVintra.html The gain looks to be reasonable given inta coded MBs is only a small portion of MBs in inter frames. Change-Id: Ic6fc261923f2c253f4a0c9f8bccf4797557b9e16
2011-12-08 20:43:09 +01:00
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
return (VP9_PTR) cpi;
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
void vp9_remove_compressor(VP9_PTR *ptr) {
VP9_COMP *cpi = (VP9_COMP *)(*ptr);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int i;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (!cpi)
return;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi && (cpi->common.current_video_frame > 0)) {
if (cpi->pass == 2) {
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_end_second_pass(cpi);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
#ifdef ENTROPY_STATS
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->pass != 1) {
print_context_counters();
print_tree_update_probs();
print_mode_context();
Added the ability to accumulate coef stats across encodings This commit added the ability to accumulate the coef stats across different encodings using an intermediate binary stats files. The accumulation happens only the binary stats file exists in current directory. The encoder needs to be built with "ENTROPY_STATS" to allow the output. The commit also fixed a few formating issues in output stats file. Change-Id: Ib1a41180aa554845cf51e4421a230b128a3a82b4
2012-05-08 21:38:39 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
New motion vector entropy coding Adds a new experiment with redesigned/refactored motion vector entropy coding. The patch also takes a first step towards separating the integer and fractional pel components of a MV. However the fractional pel encoding still depends on the integer pel part and so they are not fully independent. Further experiments are in progress to see how much they can be decoupled without affecting performance. All components including entropy coding/decoding, costing for MV search, forward updates and backward updates to probability tables, have been implemented. Results so far: derf: +0.19% std-hd: +0.28% yt: +0.80% hd: +1.15% Patch: Simplifies the fractional pel models: derf: +0.284% std-hd: +0.289% yt: +0.849% hd: +1.254% Patch: Some changes in the models, rebased. derf: +0.330% std-hd: +0.306% yt: +0.816% hd: +1.225% Change-Id: I646b3c48f3587f4cc909639b78c3798da6402678
2012-07-26 22:42:07 +02:00
#ifdef NMV_STATS
if (cpi->pass != 1)
print_nmvstats();
#endif
Initial WebM release
2010-05-18 17:58:33 +02:00
changed configure option name to reduce confusion Renamed configure option "enable-psnr" to "enable-internal-stats" to better reflect the purpose of the option and eliminate the confusion reported in http://code.google.com/p/webm/issues/detail?id=35 Change-Id: If72df6fdb9f1e33dab1329240ba4d8911d2f1f7a
2011-04-29 18:37:59 +02:00
#if CONFIG_INTERNAL_STATS
Initial WebM release
2010-05-18 17:58:33 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_clear_system_state();
Merge t8x8 experiments Change-Id: I8e9b6b154e1a0d0cb42d596366380d69c00ac15f
2012-02-29 02:11:12 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// printf("\n8x8-4x4:%d-%d\n", cpi->t8x8_count, cpi->t4x4_count);
if (cpi->pass != 1) {
FILE *f = fopen("opsnr.stt", "a");
double time_encoded = (cpi->last_end_time_stamp_seen
- cpi->first_time_stamp_ever) / 10000000.000;
double total_encode_time = (cpi->time_receive_data + cpi->time_compress_data) / 1000.000;
double dr = (double)cpi->bytes * (double) 8 / (double)1000 / time_encoded;
Merged NEWNEAR experiment This commit merges the NEWNEAR experiment such that it is effectively always on. The fact that there were changes in the threading code again highlights the need to strip out such features during the bitstream development phase as trying to maintain this code (especially as it is not being tested) slows the development cycle. Change-Id: I8b34950a1333231ced9928aa11cd6d6459984b65
2012-02-03 16:10:44 +01:00
#if defined(MODE_STATS)
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
print_mode_contexts(&cpi->common);
Revised coding using adaptive mode context to depend on frame type A previous commit 76feb965 made the vp8_mode_context adaptive on a frame frame basis, this commit further made the coding context adaptive to two frame types separately. Tests on derf set showed a further small gain on all metrics: avg psnr 0.10%, glb psnr: 0.11%, ssim: 0.08% http://www.corp.google.com/~yaowu/no_crawl/newNearMode_1209.html Change-Id: I7b3e32ec8729de1903d14a3f1213f1624b78cdee
2011-12-08 20:43:09 +01:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->b_calculate_psnr) {
YV12_BUFFER_CONFIG *lst_yv12 = &cpi->common.yv12_fb[cpi->common.lst_fb_idx];
double samples = 3.0 / 2 * cpi->count * lst_yv12->y_width * lst_yv12->y_height;
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
double total_psnr = vp9_mse2psnr(samples, 255.0, cpi->total_sq_error);
double total_psnr2 = vp9_mse2psnr(samples, 255.0, cpi->total_sq_error2);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
double total_ssim = 100 * pow(cpi->summed_quality / cpi->summed_weights, 8.0);
extend the range of encoding time The commit also corrects unit of encoding from microsecond to milisecond. Change-Id: I030108e90f89f33dfad2d092dc8991db81979715
2012-08-11 02:05:46 +02:00
fprintf(f, "Bitrate\tAVGPsnr\tGLBPsnr\tAVPsnrP\tGLPsnrP\tVPXSSIM\t Time(ms)\n");
fprintf(f, "%7.2f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t%8.0f\n",
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
dr, cpi->total / cpi->count, total_psnr, cpi->totalp / cpi->count, total_psnr2, total_ssim,
total_encode_time);
Rate control on static scenes plus Y2dc delta Q fix. A problem can arise on static clips with force key frames where attempts to avoid popping lead to a progressive reduction in key frame Q that ultimately may lead to unexpected overspend against the rate target. The changes in this patch help to insure that in such clips the quality of the key frames across the clip is more uniform (rather than starting bad and getting better - especially at low target rates). This patch also includes a fix that removes a delta on the Y2DC when the baseline q index < 4 as this is no longer needed. There is also a fix to try and prevent repeat single step Q adjustment in the recode loop leading to lots of recodes, especially where the use of forced skips as part of segmentation has made the impact of Q on the number of bits generated much smaller. Patch 2: Amend "last_boosted_qindex" calculation for arf overlay frames. Change-Id: Ia1feeb79ed8ed014e4239994fcf5e58e68fd9459
2012-01-11 15:05:57 +01:00
// fprintf(f, "%7.3f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t%8.0f %10ld\n",
// dr, cpi->total / cpi->count, total_psnr, cpi->totalp / cpi->count, total_psnr2, total_ssim,
// total_encode_time, cpi->tot_recode_hits);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->b_calculate_ssimg) {
extend the range of encoding time The commit also corrects unit of encoding from microsecond to milisecond. Change-Id: I030108e90f89f33dfad2d092dc8991db81979715
2012-08-11 02:05:46 +02:00
fprintf(f, "BitRate\tSSIM_Y\tSSIM_U\tSSIM_V\tSSIM_A\t Time(ms)\n");
fprintf(f, "%7.2f\t%6.4f\t%6.4f\t%6.4f\t%6.4f\t%8.0f\n", dr,
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->total_ssimg_y / cpi->count, cpi->total_ssimg_u / cpi->count,
cpi->total_ssimg_v / cpi->count, cpi->total_ssimg_all / cpi->count, total_encode_time);
Rate control on static scenes plus Y2dc delta Q fix. A problem can arise on static clips with force key frames where attempts to avoid popping lead to a progressive reduction in key frame Q that ultimately may lead to unexpected overspend against the rate target. The changes in this patch help to insure that in such clips the quality of the key frames across the clip is more uniform (rather than starting bad and getting better - especially at low target rates). This patch also includes a fix that removes a delta on the Y2DC when the baseline q index < 4 as this is no longer needed. There is also a fix to try and prevent repeat single step Q adjustment in the recode loop leading to lots of recodes, especially where the use of forced skips as part of segmentation has made the impact of Q on the number of bits generated much smaller. Patch 2: Amend "last_boosted_qindex" calculation for arf overlay frames. Change-Id: Ia1feeb79ed8ed014e4239994fcf5e58e68fd9459
2012-01-11 15:05:57 +01:00
// fprintf(f, "%7.3f\t%6.4f\t%6.4f\t%6.4f\t%6.4f\t%8.0f %10ld\n", dr,
// cpi->total_ssimg_y / cpi->count, cpi->total_ssimg_u / cpi->count,
// cpi->total_ssimg_v / cpi->count, cpi->total_ssimg_all / cpi->count, total_encode_time, cpi->tot_recode_hits);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fclose(f);
}
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
#ifdef MODE_STATS
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
{
extern int count_mb_seg[4];
char modes_stats_file[250];
FILE *f;
double dr = (double)cpi->oxcf.frame_rate * (double)cpi->bytes * (double)8 / (double)cpi->count / (double)1000;
sprintf(modes_stats_file, "modes_q%03d.stt", cpi->common.base_qindex);
f = fopen(modes_stats_file, "w");
fprintf(f, "intra_mode in Intra Frames:\n");
{
int i;
fprintf(f, "Y: ");
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
for (i = 0; i < VP9_YMODES; i++) fprintf(f, " %8d,", y_modes[i]);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(f, "\n");
}
{
int i;
fprintf(f, "I8: ");
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
for (i = 0; i < VP9_I8X8_MODES; i++) fprintf(f, " %8d,", i8x8_modes[i]);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(f, "\n");
}
{
int i;
fprintf(f, "UV: ");
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
for (i = 0; i < VP9_UV_MODES; i++) fprintf(f, " %8d,", uv_modes[i]);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(f, "\n");
}
{
int i, j;
fprintf(f, "KeyFrame Y-UV:\n");
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
for (i = 0; i < VP9_YMODES; i++) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(f, "%2d:", i);
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
for (j = 0; j < VP9_UV_MODES; j++) fprintf(f, "%8d, ", uv_modes_y[i][j]);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(f, "\n");
}
}
{
int i, j;
fprintf(f, "Inter Y-UV:\n");
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
for (i = 0; i < VP9_YMODES; i++) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(f, "%2d:", i);
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
for (j = 0; j < VP9_UV_MODES; j++) fprintf(f, "%8d, ", cpi->y_uv_mode_count[i][j]);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(f, "\n");
}
}
{
int i;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(f, "B: ");
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
for (i = 0; i < VP9_BINTRAMODES; i++)
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(f, "%8d, ", b_modes[i]);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(f, "\n");
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(f, "Modes in Inter Frames:\n");
{
int i;
fprintf(f, "Y: ");
for (i = 0; i < MB_MODE_COUNT; i++) fprintf(f, " %8d,", inter_y_modes[i]);
fprintf(f, "\n");
}
{
int i;
fprintf(f, "UV: ");
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
for (i = 0; i < VP9_UV_MODES; i++) fprintf(f, " %8d,", inter_uv_modes[i]);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(f, "\n");
}
{
int i;
fprintf(f, "B: ");
for (i = 0; i < B_MODE_COUNT; i++) fprintf(f, "%8d, ", inter_b_modes[i]);
fprintf(f, "\n");
}
fprintf(f, "P:%8d, %8d, %8d, %8d\n", count_mb_seg[0], count_mb_seg[1], count_mb_seg[2], count_mb_seg[3]);
fprintf(f, "PB:%8d, %8d, %8d, %8d\n", inter_b_modes[LEFT4X4], inter_b_modes[ABOVE4X4], inter_b_modes[ZERO4X4], inter_b_modes[NEW4X4]);
fclose(f);
}
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
#ifdef ENTROPY_STATS
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
{
int i, j, k;
FILE *fmode = fopen("modecontext.c", "w");
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(fmode, "\n#include \"entropymode.h\"\n\n");
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
fprintf(fmode, "const unsigned int vp9_kf_default_bmode_counts ");
fprintf(fmode, "[VP9_BINTRAMODES] [VP9_BINTRAMODES] [VP9_BINTRAMODES] =\n{\n");
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
for (i = 0; i < 10; i++) {
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(fmode, " { // Above Mode : %d\n", i);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
for (j = 0; j < 10; j++) {
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(fmode, " {");
Initial WebM release
2010-05-18 17:58:33 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
for (k = 0; k < VP9_BINTRAMODES; k++) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (!intra_mode_stats[i][j][k])
fprintf(fmode, " %5d, ", 1);
else
fprintf(fmode, " %5d, ", intra_mode_stats[i][j][k]);
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(fmode, "}, // left_mode %d\n", j);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(fmode, " },\n");
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(fmode, "};\n");
fclose(fmode);
}
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
#if defined(SECTIONBITS_OUTPUT)
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (0) {
int i;
FILE *f = fopen("tokenbits.stt", "a");
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
for (i = 0; i < 28; i++)
fprintf(f, "%8d", (int)(Sectionbits[i] / 256));
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(f, "\n");
fclose(f);
}
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
#if 0
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
{
printf("\n_pick_loop_filter_level:%d\n", cpi->time_pick_lpf / 1000);
printf("\n_frames recive_data encod_mb_row compress_frame Total\n");
printf("%6d %10ld %10ld %10ld %10ld\n", cpi->common.current_video_frame, cpi->time_receive_data / 1000, cpi->time_encode_mb_row / 1000, cpi->time_compress_data / 1000, (cpi->time_receive_data + cpi->time_compress_data) / 1000);
}
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
dealloc_compressor_data(cpi);
vpx_free(cpi->mb.ss);
vpx_free(cpi->tok);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
for (i = 0; i < sizeof(cpi->mbgraph_stats) / sizeof(cpi->mbgraph_stats[0]); i++) {
vpx_free(cpi->mbgraph_stats[i].mb_stats);
}
Further segment feature extensions. This quite large check in includes the following: Merge in some code from Ronald (mbgraph.c) that scans a Gf/arf group. This is used as a basis for a simple segmentation for the normal frames in a gf/arf group. This code also uses satd functions from Yaowu. Adds functionality for coding the latest possible position of an EOB for blocks in the segment. (Currently 0-15 only, hence just for 4x4 dct). Where the EOB position is 0 this acts like "skip" and the normal coding of skip at the per mb level is disabled. Added functions (seg_common.c) for setting and reading segment feature elements. These may want to be optimized away at some point but while the mecahnism is in a state of flux they provide a single location for making changes and keep things a bit cleaner. This is still proof of concept code. Currently the tested feature set:- Quantizer, Loop Filter level, Reference frame, Prediction Mode, EOB end stop. TBD:- Add functions for setting and reading the feature data with range and validity checking. Handling of signed and unsigned feature data. At the moment all is assumed to be signed and a sign bit is coded but many cannot be negative. Correct handling of EOB feature with intra coded blocks. Testing/trapping of legal/illegal ref frame and mode combinations. Transform size switch plus merge and test with 8c8 DCT work Merge and test with Sumans Segmenation coding optimizations Change-Id: Iee12e83661c7abbd1e0ce6810915eb4ec35e2d8e
2011-10-05 12:26:00 +02:00
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
vp9_remove_common(&cpi->common);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_free(cpi);
*ptr = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
#ifdef OUTPUT_YUV_SRC
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fclose(yuv_file);
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
Add 8x8 transform to experimental branch Please refer to previous commit messages for detailed info: https://on2-git.corp.google.com/g/#change,5940 https://on2-git.corp.google.com/g/#change,6045 Change-Id: I8b16992f2f69c5a808ad40a3e32ef589cce7c59d
2011-02-14 23:18:18 +01:00
#ifdef OUTPUT_YUV_REC
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fclose(yuv_rec_file);
Add 8x8 transform to experimental branch Please refer to previous commit messages for detailed info: https://on2-git.corp.google.com/g/#change,5940 https://on2-git.corp.google.com/g/#change,6045 Change-Id: I8b16992f2f69c5a808ad40a3e32ef589cce7c59d
2011-02-14 23:18:18 +01:00
#endif
Initial WebM release
2010-05-18 17:58:33 +02:00
#if 0
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (keyfile)
fclose(keyfile);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (framepsnr)
fclose(framepsnr);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (kf_list)
fclose(kf_list);
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
}
static uint64_t calc_plane_error(unsigned char *orig, int orig_stride,
unsigned char *recon, int recon_stride,
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
unsigned int cols, unsigned int rows) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
unsigned int row, col;
uint64_t total_sse = 0;
int diff;
for (row = 0; row + 16 <= rows; row += 16) {
for (col = 0; col + 16 <= cols; col += 16) {
unsigned int sse;
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_mse16x16(orig + col, orig_stride, recon + col, recon_stride, &sse);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
total_sse += sse;
}
/* Handle odd-sized width */
if (col < cols) {
unsigned int border_row, border_col;
unsigned char *border_orig = orig;
unsigned char *border_recon = recon;
for (border_row = 0; border_row < 16; border_row++) {
for (border_col = col; border_col < cols; border_col++) {
diff = border_orig[border_col] - border_recon[border_col];
total_sse += diff * diff;
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
border_orig += orig_stride;
border_recon += recon_stride;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
orig += orig_stride * 16;
recon += recon_stride * 16;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
/* Handle odd-sized height */
for (; row < rows; row++) {
for (col = 0; col < cols; col++) {
diff = orig[col] - recon[col];
total_sse += diff * diff;
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
orig += orig_stride;
recon += recon_stride;
}
return total_sse;
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
static void generate_psnr_packet(VP9_COMP *cpi) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
YV12_BUFFER_CONFIG *orig = cpi->Source;
YV12_BUFFER_CONFIG *recon = cpi->common.frame_to_show;
struct vpx_codec_cx_pkt pkt;
uint64_t sse;
int i;
unsigned int width = cpi->common.Width;
unsigned int height = cpi->common.Height;
pkt.kind = VPX_CODEC_PSNR_PKT;
sse = calc_plane_error(orig->y_buffer, orig->y_stride,
recon->y_buffer, recon->y_stride,
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
width, height);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
pkt.data.psnr.sse[0] = sse;
pkt.data.psnr.sse[1] = sse;
pkt.data.psnr.samples[0] = width * height;
pkt.data.psnr.samples[1] = width * height;
width = (width + 1) / 2;
height = (height + 1) / 2;
sse = calc_plane_error(orig->u_buffer, orig->uv_stride,
recon->u_buffer, recon->uv_stride,
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
width, height);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
pkt.data.psnr.sse[0] += sse;
pkt.data.psnr.sse[2] = sse;
pkt.data.psnr.samples[0] += width * height;
pkt.data.psnr.samples[2] = width * height;
sse = calc_plane_error(orig->v_buffer, orig->uv_stride,
recon->v_buffer, recon->uv_stride,
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
width, height);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
pkt.data.psnr.sse[0] += sse;
pkt.data.psnr.sse[3] = sse;
pkt.data.psnr.samples[0] += width * height;
pkt.data.psnr.samples[3] = width * height;
for (i = 0; i < 4; i++)
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
pkt.data.psnr.psnr[i] = vp9_mse2psnr(pkt.data.psnr.samples[i], 255.0,
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
pkt.data.psnr.sse[i]);
vpx_codec_pkt_list_add(cpi->output_pkt_list, &pkt);
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
int vp9_use_as_reference(VP9_PTR ptr, int ref_frame_flags) {
VP9_COMP *cpi = (VP9_COMP *)(ptr);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (ref_frame_flags > 7)
return -1;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->ref_frame_flags = ref_frame_flags;
return 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
int vp9_update_reference(VP9_PTR ptr, int ref_frame_flags) {
VP9_COMP *cpi = (VP9_COMP *)(ptr);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (ref_frame_flags > 7)
return -1;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->common.refresh_golden_frame = 0;
cpi->common.refresh_alt_ref_frame = 0;
cpi->common.refresh_last_frame = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
if (ref_frame_flags & VP9_LAST_FLAG)
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->common.refresh_last_frame = 1;
Initial WebM release
2010-05-18 17:58:33 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
if (ref_frame_flags & VP9_GOLD_FLAG)
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->common.refresh_golden_frame = 1;
Initial WebM release
2010-05-18 17:58:33 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
if (ref_frame_flags & VP9_ALT_FLAG)
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->common.refresh_alt_ref_frame = 1;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
return 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
int vp9_get_reference_enc(VP9_PTR ptr, VP9_REFFRAME ref_frame_flag,
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
YV12_BUFFER_CONFIG *sd) {
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
VP9_COMP *cpi = (VP9_COMP *)(ptr);
VP9_COMMON *cm = &cpi->common;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int ref_fb_idx;
Initial WebM release
2010-05-18 17:58:33 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
if (ref_frame_flag == VP9_LAST_FLAG)
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
ref_fb_idx = cm->lst_fb_idx;
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
else if (ref_frame_flag == VP9_GOLD_FLAG)
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
ref_fb_idx = cm->gld_fb_idx;
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
else if (ref_frame_flag == VP9_ALT_FLAG)
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
ref_fb_idx = cm->alt_fb_idx;
else
return -1;
Swap alt/gold/new/last frame buffer ptrs instead of copying. At the end of the decode, frame buffers were being copied. The frames are not updated after the copy, they are just for reference on later frames. This change allows multiple references to the same frame buffer instead of copying it. Changes needed to be made to the encoder to handle this. The encoder is still doing frame buffer copies in similar places where pointer reference could be done. Change-Id: I7c38be4d23979cc49b5f17241ca3a78703803e66
2010-07-22 14:07:32 +02:00
vpx_scale: sync from master Update vpx_scale from current code in master, run style transform, fix lint warnings. Change-Id: I47eadeb5b6881d448ea3728537f9b8a5b5aac78e
2012-11-02 01:53:44 +01:00
vp8_yv12_copy_frame(&cm->yv12_fb[ref_fb_idx], sd);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
return 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
int vp9_set_reference_enc(VP9_PTR ptr, VP9_REFFRAME ref_frame_flag,
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
YV12_BUFFER_CONFIG *sd) {
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
VP9_COMP *cpi = (VP9_COMP *)(ptr);
VP9_COMMON *cm = &cpi->common;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int ref_fb_idx;
disable compilation of debugging code This patch avoids compiling some debugging code in onyx_if.c. The most significant fix is to avoid generating code for vp8_write_yuv_frame, which is never called. Some other code was removed by the dead code elimination performed by the compiler, and this patch does it with the preprocessor instead. There are advantages both ways. Change-Id: I044fd43179d2e947553f0d6f2cad5b40907ac458
2010-09-24 17:10:25 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
if (ref_frame_flag == VP9_LAST_FLAG)
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
ref_fb_idx = cm->lst_fb_idx;
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
else if (ref_frame_flag == VP9_GOLD_FLAG)
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
ref_fb_idx = cm->gld_fb_idx;
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
else if (ref_frame_flag == VP9_ALT_FLAG)
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
ref_fb_idx = cm->alt_fb_idx;
else
return -1;
Initial WebM release
2010-05-18 17:58:33 +02:00
vpx_scale: sync from master Update vpx_scale from current code in master, run style transform, fix lint warnings. Change-Id: I47eadeb5b6881d448ea3728537f9b8a5b5aac78e
2012-11-02 01:53:44 +01:00
vp8_yv12_copy_frame(sd, &cm->yv12_fb[ref_fb_idx]);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
return 0;
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
int vp9_update_entropy(VP9_PTR comp, int update) {
VP9_COMP *cpi = (VP9_COMP *) comp;
VP9_COMMON *cm = &cpi->common;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cm->refresh_entropy_probs = update;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
return 0;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
#ifdef OUTPUT_YUV_SRC
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
void vp9_write_yuv_frame(YV12_BUFFER_CONFIG *s) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
unsigned char *src = s->y_buffer;
int h = s->y_height;
do {
fwrite(src, s->y_width, 1, yuv_file);
src += s->y_stride;
} while (--h);
src = s->u_buffer;
h = s->uv_height;
do {
fwrite(src, s->uv_width, 1, yuv_file);
src += s->uv_stride;
} while (--h);
src = s->v_buffer;
h = s->uv_height;
do {
fwrite(src, s->uv_width, 1, yuv_file);
src += s->uv_stride;
} while (--h);
Add 8x8 transform to experimental branch Please refer to previous commit messages for detailed info: https://on2-git.corp.google.com/g/#change,5940 https://on2-git.corp.google.com/g/#change,6045 Change-Id: I8b16992f2f69c5a808ad40a3e32ef589cce7c59d
2011-02-14 23:18:18 +01:00
}
#endif
Initial WebM release
2010-05-18 17:58:33 +02:00
Add 8x8 transform to experimental branch Please refer to previous commit messages for detailed info: https://on2-git.corp.google.com/g/#change,5940 https://on2-git.corp.google.com/g/#change,6045 Change-Id: I8b16992f2f69c5a808ad40a3e32ef589cce7c59d
2011-02-14 23:18:18 +01:00
#ifdef OUTPUT_YUV_REC
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
void vp9_write_yuv_rec_frame(VP9_COMMON *cm) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
YV12_BUFFER_CONFIG *s = cm->frame_to_show;
unsigned char *src = s->y_buffer;
int h = cm->Height;
do {
fwrite(src, s->y_width, 1, yuv_rec_file);
src += s->y_stride;
} while (--h);
src = s->u_buffer;
h = (cm->Height + 1) / 2;
do {
fwrite(src, s->uv_width, 1, yuv_rec_file);
src += s->uv_stride;
} while (--h);
src = s->v_buffer;
h = (cm->Height + 1) / 2;
do {
fwrite(src, s->uv_width, 1, yuv_rec_file);
src += s->uv_stride;
} while (--h);
}
#endif
Add 8x8 transform to experimental branch Please refer to previous commit messages for detailed info: https://on2-git.corp.google.com/g/#change,5940 https://on2-git.corp.google.com/g/#change,6045 Change-Id: I8b16992f2f69c5a808ad40a3e32ef589cce7c59d
2011-02-14 23:18:18 +01:00
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
static void update_alt_ref_frame_stats(VP9_COMP *cpi) {
VP9_COMMON *cm = &cpi->common;
Add 8x8 transform to experimental branch Please refer to previous commit messages for detailed info: https://on2-git.corp.google.com/g/#change,5940 https://on2-git.corp.google.com/g/#change,6045 Change-Id: I8b16992f2f69c5a808ad40a3e32ef589cce7c59d
2011-02-14 23:18:18 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Update data structure that monitors level of reference to last GF
vpx_memset(cpi->gf_active_flags, 1, (cm->mb_rows * cm->mb_cols));
cpi->gf_active_count = cm->mb_rows * cm->mb_cols;
Add 8x8 transform to experimental branch Please refer to previous commit messages for detailed info: https://on2-git.corp.google.com/g/#change,5940 https://on2-git.corp.google.com/g/#change,6045 Change-Id: I8b16992f2f69c5a808ad40a3e32ef589cce7c59d
2011-02-14 23:18:18 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// this frame refreshes means next frames don't unless specified by user
cpi->common.frames_since_golden = 0;
Add 8x8 transform to experimental branch Please refer to previous commit messages for detailed info: https://on2-git.corp.google.com/g/#change,5940 https://on2-git.corp.google.com/g/#change,6045 Change-Id: I8b16992f2f69c5a808ad40a3e32ef589cce7c59d
2011-02-14 23:18:18 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Clear the alternate reference update pending flag.
cpi->source_alt_ref_pending = FALSE;
Add 8x8 transform to experimental branch Please refer to previous commit messages for detailed info: https://on2-git.corp.google.com/g/#change,5940 https://on2-git.corp.google.com/g/#change,6045 Change-Id: I8b16992f2f69c5a808ad40a3e32ef589cce7c59d
2011-02-14 23:18:18 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Set the alternate refernce frame active flag
cpi->source_alt_ref_active = TRUE;
disable compilation of debugging code This patch avoids compiling some debugging code in onyx_if.c. The most significant fix is to avoid generating code for vp8_write_yuv_frame, which is never called. Some other code was removed by the dead code elimination performed by the compiler, and this patch does it with the preprocessor instead. There are advantages both ways. Change-Id: I044fd43179d2e947553f0d6f2cad5b40907ac458
2010-09-24 17:10:25 +02:00
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
static void update_golden_frame_stats(VP9_COMP *cpi) {
VP9_COMMON *cm = &cpi->common;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Update the Golden frame usage counts.
if (cm->refresh_golden_frame) {
Initial WebM release
2010-05-18 17:58:33 +02:00
// Update data structure that monitors level of reference to last GF
Moved gf_active code to encoder only The gf_active code is only used by the encoder, so it was moved from common and decoder. Change-Id: Iada15acd5b2b33ff70c34668ca87d4cfd0d05025
2010-08-11 17:02:31 +02:00
vpx_memset(cpi->gf_active_flags, 1, (cm->mb_rows * cm->mb_cols));
cpi->gf_active_count = cm->mb_rows * cm->mb_cols;
Initial WebM release
2010-05-18 17:58:33 +02:00
Fix encoder real-time only configuration. Remove allocation/deallocation of stats storage. Remove full search functions in machine specific encoder inits. Remove last pass validation in validate_config. Change-Id: I7f29be69273981a4fef6e80ecdb6217c68cbad4e
2011-01-10 10:14:10 +01:00
// this frame refreshes means next frames don't unless specified by user
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cm->refresh_golden_frame = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
cpi->common.frames_since_golden = 0;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// if ( cm->frame_type == KEY_FRAME )
// {
cpi->recent_ref_frame_usage[INTRA_FRAME] = 1;
cpi->recent_ref_frame_usage[LAST_FRAME] = 1;
cpi->recent_ref_frame_usage[GOLDEN_FRAME] = 1;
cpi->recent_ref_frame_usage[ALTREF_FRAME] = 1;
// }
// else
// {
// // Carry a potrtion of count over to begining of next gf sequence
// cpi->recent_ref_frame_usage[INTRA_FRAME] >>= 5;
// cpi->recent_ref_frame_usage[LAST_FRAME] >>= 5;
// cpi->recent_ref_frame_usage[GOLDEN_FRAME] >>= 5;
// cpi->recent_ref_frame_usage[ALTREF_FRAME] >>= 5;
// }
// ******** Fixed Q test code only ************
// If we are going to use the ALT reference for the next group of frames set a flag to say so.
if (cpi->oxcf.fixed_q >= 0 &&
cpi->oxcf.play_alternate && !cpi->common.refresh_alt_ref_frame) {
cpi->source_alt_ref_pending = TRUE;
cpi->frames_till_gf_update_due = cpi->baseline_gf_interval;
}
if (!cpi->source_alt_ref_pending)
cpi->source_alt_ref_active = FALSE;
// Decrement count down till next gf
if (cpi->frames_till_gf_update_due > 0)
cpi->frames_till_gf_update_due--;
} else if (!cpi->common.refresh_alt_ref_frame) {
// Decrement count down till next gf
if (cpi->frames_till_gf_update_due > 0)
cpi->frames_till_gf_update_due--;
if (cpi->common.frames_till_alt_ref_frame)
cpi->common.frames_till_alt_ref_frame--;
cpi->common.frames_since_golden++;
if (cpi->common.frames_since_golden > 1) {
cpi->recent_ref_frame_usage[INTRA_FRAME] += cpi->count_mb_ref_frame_usage[INTRA_FRAME];
cpi->recent_ref_frame_usage[LAST_FRAME] += cpi->count_mb_ref_frame_usage[LAST_FRAME];
cpi->recent_ref_frame_usage[GOLDEN_FRAME] += cpi->count_mb_ref_frame_usage[GOLDEN_FRAME];
cpi->recent_ref_frame_usage[ALTREF_FRAME] += cpi->count_mb_ref_frame_usage[ALTREF_FRAME];
}
}
Initial WebM release
2010-05-18 17:58:33 +02:00
}
onyx_if: remove unused function, and make locally used functions static. Change-Id: Ica08c2c9cda9623389dde3f276dfed77c36e3a11
2012-10-30 02:20:32 +01:00
static int find_fp_qindex() {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int i;
Further work on extended Q range. Fixed some further QIndex related issues and replaced some tables (eg zbin and rounding) Also Added function (currently disabled by default) to populate the main AC and DC quantizer tables. Using the original AC range the resulting computed DC values give behavior broadly comparable on the DERF set. That is not to say that the equations will hold good over a more extended range. The purpose of this code is to make it easier to experiment with further alterations to the Q range and distribution of Q values plus the relative weights given to AC and DC. The function find_fp_qindex() ensures that changes to the Q tables are reflected in the value passed in to the first pass code. Slight experimental adjustment to static segment Q offset. Change-Id: I36186267d55dfc2a3d565d0cff7218ef300d1cd5
2011-12-02 15:57:21 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
for (i = 0; i < QINDEX_RANGE; i++) {
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
if (vp9_convert_qindex_to_q(i) >= 30.0) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
break;
Further work on extended Q range. Fixed some further QIndex related issues and replaced some tables (eg zbin and rounding) Also Added function (currently disabled by default) to populate the main AC and DC quantizer tables. Using the original AC range the resulting computed DC values give behavior broadly comparable on the DERF set. That is not to say that the equations will hold good over a more extended range. The purpose of this code is to make it easier to experiment with further alterations to the Q range and distribution of Q values plus the relative weights given to AC and DC. The function find_fp_qindex() ensures that changes to the Q tables are reflected in the value passed in to the first pass code. Slight experimental adjustment to static segment Q offset. Change-Id: I36186267d55dfc2a3d565d0cff7218ef300d1cd5
2011-12-02 15:57:21 +01:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
experiment extending the quantizer range Prior to this change, VP8 min quantizer is 4, which caps the highest quality around 51DB. This experimental change extends the min quantizer to 1, removes the cap and allows the highest quality to be around ~73DB, consistent with the fdct/idct round trip error. To test this change, at configure time use options: --enable-experimental --enable-extend_qrange The following is a brief log of changes in each of the patch sets patch set 1: In this commit, the quantization/dequantization constants are kept unchanged, instead scaling factor 4 is rolled into fdct/idct. Fixed Q0 encoding tests on mobile: Before: 9560.567kbps Overall PSNR:50.255DB VPXSSIM:98.288 Now: 18035.774kbps Overall PSNR:73.022DB VPXSSIM:99.991 patch set 2: regenerated dc/ac quantizer lookup tables based on the scaling factor rolled in the fdct/idct. Also slightly extended the range towards the high quantizer end. patch set 3: slightly tweaked the quantizer tables and generated bits_per_mb table based on Paul's suggestions. patch set 4: fix a typo in idct, re-calculated tables relating active max Q to active min Q patch set 5: added rdmult lookup table based on Q patch set 6: fix rdmult scale: dct coefficient has scaled up by 4 patch set 7: make transform coefficients to be within 16bits patch set 8: normalize 2nd order quantizers patch set 9: fix mis-spellings patch set 10: change the configure script and macros to allow experimental code to be enabled at configure time with --enable-extend_qrange patch set 11: rebase for merge Change-Id: Ib50641ddd44aba2a52ed890222c309faa31cc59c
2010-12-02 00:50:14 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (i == QINDEX_RANGE)
i--;
Further work on extended Q range. Fixed some further QIndex related issues and replaced some tables (eg zbin and rounding) Also Added function (currently disabled by default) to populate the main AC and DC quantizer tables. Using the original AC range the resulting computed DC values give behavior broadly comparable on the DERF set. That is not to say that the equations will hold good over a more extended range. The purpose of this code is to make it easier to experiment with further alterations to the Q range and distribution of Q values plus the relative weights given to AC and DC. The function find_fp_qindex() ensures that changes to the Q tables are reflected in the value passed in to the first pass code. Slight experimental adjustment to static segment Q offset. Change-Id: I36186267d55dfc2a3d565d0cff7218ef300d1cd5
2011-12-02 15:57:21 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
return i;
Further work on extended Q range. Fixed some further QIndex related issues and replaced some tables (eg zbin and rounding) Also Added function (currently disabled by default) to populate the main AC and DC quantizer tables. Using the original AC range the resulting computed DC values give behavior broadly comparable on the DERF set. That is not to say that the equations will hold good over a more extended range. The purpose of this code is to make it easier to experiment with further alterations to the Q range and distribution of Q values plus the relative weights given to AC and DC. The function find_fp_qindex() ensures that changes to the Q tables are reflected in the value passed in to the first pass code. Slight experimental adjustment to static segment Q offset. Change-Id: I36186267d55dfc2a3d565d0cff7218ef300d1cd5
2011-12-02 15:57:21 +01:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
static void Pass1Encode(VP9_COMP *cpi, unsigned long *size, unsigned char *dest, unsigned int *frame_flags) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
(void) size;
(void) dest;
(void) frame_flags;
Further work on extended Q range. Fixed some further QIndex related issues and replaced some tables (eg zbin and rounding) Also Added function (currently disabled by default) to populate the main AC and DC quantizer tables. Using the original AC range the resulting computed DC values give behavior broadly comparable on the DERF set. That is not to say that the equations will hold good over a more extended range. The purpose of this code is to make it easier to experiment with further alterations to the Q range and distribution of Q values plus the relative weights given to AC and DC. The function find_fp_qindex() ensures that changes to the Q tables are reflected in the value passed in to the first pass code. Slight experimental adjustment to static segment Q offset. Change-Id: I36186267d55dfc2a3d565d0cff7218ef300d1cd5
2011-12-02 15:57:21 +01:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_set_quantizer(cpi, find_fp_qindex());
vp9_first_pass(cpi);
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Superblock encoding order This is the first patch to add superblock (32x32) coding order capabilities. It does not yet do any mode selection at the SB level, that will follow in a further patch. This patch encodes rows of SBs rather than MBs, each SB contains 2x2 MBs. Two intra prediction modes have been disabled since they require reconstructed data for the above-right MB which may not have been encoded yet (e.g. for the bottom right MB in each SB). Results on the one test clip I have tried (720p GIPS clip) suggest that it is somewhere around 0.2dB worse than the baseline version, so there may be bugs. It has been tested with no experiments enabled and with the following 3 experiments enabled: --enable-enhanced_interp --enable-high_precision_mv --enable-sixteenth_subpel_uv in each case the decode buffer matches the recon buffer (using "cmp" to compare the dumped/decoded frames). Note: Testing these experiments individually created errors. Some problems were found with other experiments but it is unclear what state these experiments are in: --enable-comp_intra_pred --enable-newentropy --enable-uvintra This code has not been extensively tested yet, so there is every likelihood that further bugs remain. I also intend to do some code cleanup & refactoring in tandem with the next patch that adds the 32x32 modes. Change-Id: I1eba7f740a70b3510df58db53464535ef881b4d9
2012-04-07 01:38:34 +02:00
Shut up warnings added by -Wundef Change-Id: I9c7ef4a75c37aa0e10df75e165e3066614c955ef
2012-08-14 01:50:03 +02:00
#define WRITE_RECON_BUFFER 0
changed find_near_mvs search to include a mb from last frame This is an experiment to include a mv contribution from last frame to nearest and near mv definition. Initial test showed some small though consistent gain. latest patch slightly better result ~.13%-~.18%. TODO: the entropy used to encode the mode choice, i.e. the mv counts based conditional distribution of modes should be re-collected to reflect this change, it is expected that there is some further gain from that. Change-Id: Ief1e284a36d8aa56b49ae5b360c91419ec494fa4
2011-11-16 01:16:30 +01:00
#if WRITE_RECON_BUFFER
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
void write_cx_frame_to_file(YV12_BUFFER_CONFIG *frame, int this_frame) {
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// write the frame
FILE *yframe;
int i;
char filename[255];
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sprintf(filename, "cx\\y%04d.raw", this_frame);
yframe = fopen(filename, "wb");
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
for (i = 0; i < frame->y_height; i++)
fwrite(frame->y_buffer + i * frame->y_stride,
frame->y_width, 1, yframe);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fclose(yframe);
sprintf(filename, "cx\\u%04d.raw", this_frame);
yframe = fopen(filename, "wb");
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
for (i = 0; i < frame->uv_height; i++)
fwrite(frame->u_buffer + i * frame->uv_stride,
frame->uv_width, 1, yframe);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fclose(yframe);
sprintf(filename, "cx\\v%04d.raw", this_frame);
yframe = fopen(filename, "wb");
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
for (i = 0; i < frame->uv_height; i++)
fwrite(frame->v_buffer + i * frame->uv_stride,
frame->uv_width, 1, yframe);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fclose(yframe);
Initial WebM release
2010-05-18 17:58:33 +02:00
}
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
static double compute_edge_pixel_proportion(YV12_BUFFER_CONFIG *frame) {
Making subpel filters switchable at frame level Various refactoring to make the subpel motion compensation filters switchable by a frame level field. Two types of 8-tap filters are supported in addition to the existing bilinar and sixtap filters. One is the default 8-tap and the other has a sharper cut-off for use with frames with substantial edge content. Patch 2: Added a preliminary strategy for filter selection based on edginess detecton. Also includes some filter changes. Change-Id: I866085bda5ae143cfdf2ec88157feaabdf7bd63a
2012-03-19 15:53:05 +01:00
#define EDGE_THRESH 128
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int i, j;
int num_edge_pels = 0;
int num_pels = (frame->y_height - 2) * (frame->y_width - 2);
unsigned char *prev = frame->y_buffer + 1;
unsigned char *curr = frame->y_buffer + 1 + frame->y_stride;
unsigned char *next = frame->y_buffer + 1 + 2 * frame->y_stride;
for (i = 1; i < frame->y_height - 1; i++) {
for (j = 1; j < frame->y_width - 1; j++) {
/* Sobel hor and ver gradients */
int v = 2 * (curr[1] - curr[-1]) + (prev[1] - prev[-1]) + (next[1] - next[-1]);
int h = 2 * (prev[0] - next[0]) + (prev[1] - next[1]) + (prev[-1] - next[-1]);
h = (h < 0 ? -h : h);
v = (v < 0 ? -v : v);
if (h > EDGE_THRESH || v > EDGE_THRESH) num_edge_pels++;
curr++;
prev++;
next++;
}
curr += frame->y_stride - frame->y_width + 2;
prev += frame->y_stride - frame->y_width + 2;
next += frame->y_stride - frame->y_width + 2;
}
return (double)num_edge_pels / (double)num_pels;
Making subpel filters switchable at frame level Various refactoring to make the subpel motion compensation filters switchable by a frame level field. Two types of 8-tap filters are supported in addition to the existing bilinar and sixtap filters. One is the default 8-tap and the other has a sharper cut-off for use with frames with substantial edge content. Patch 2: Added a preliminary strategy for filter selection based on edginess detecton. Also includes some filter changes. Change-Id: I866085bda5ae143cfdf2ec88157feaabdf7bd63a
2012-03-19 15:53:05 +01:00
}
Superblock encoding order This is the first patch to add superblock (32x32) coding order capabilities. It does not yet do any mode selection at the SB level, that will follow in a further patch. This patch encodes rows of SBs rather than MBs, each SB contains 2x2 MBs. Two intra prediction modes have been disabled since they require reconstructed data for the above-right MB which may not have been encoded yet (e.g. for the bottom right MB in each SB). Results on the one test clip I have tried (720p GIPS clip) suggest that it is somewhere around 0.2dB worse than the baseline version, so there may be bugs. It has been tested with no experiments enabled and with the following 3 experiments enabled: --enable-enhanced_interp --enable-high_precision_mv --enable-sixteenth_subpel_uv in each case the decode buffer matches the recon buffer (using "cmp" to compare the dumped/decoded frames). Note: Testing these experiments individually created errors. Some problems were found with other experiments but it is unclear what state these experiments are in: --enable-comp_intra_pred --enable-newentropy --enable-uvintra This code has not been extensively tested yet, so there is every likelihood that further bugs remain. I also intend to do some code cleanup & refactoring in tandem with the next patch that adds the 32x32 modes. Change-Id: I1eba7f740a70b3510df58db53464535ef881b4d9
2012-04-07 01:38:34 +02:00
// Function to test for conditions that indicate we should loop
Replaced recode loop test with a function call Replaced existing code to decide if a frame recode is required with a function call. This is to simplify addition of extra clauses that may be needed for the planned constrained quality mode. Also fixed a bug where by alt ref not considered in the test. Change-Id: I3d40bb21abe3e19f8456761e6849deb171738b60
2010-11-17 16:12:04 +01:00
// back and recode a frame.
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
static BOOL recode_loop_test(VP9_COMP *cpi,
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int high_limit, int low_limit,
int q, int maxq, int minq) {
BOOL force_recode = FALSE;
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
VP9_COMMON *cm = &cpi->common;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Is frame recode allowed at all
// Yes if either recode mode 1 is selected or mode two is selcted
// and the frame is a key frame. golden frame or alt_ref_frame
if ((cpi->sf.recode_loop == 1) ||
((cpi->sf.recode_loop == 2) &&
((cm->frame_type == KEY_FRAME) ||
cm->refresh_golden_frame ||
cm->refresh_alt_ref_frame))) {
// General over and under shoot tests
if (((cpi->projected_frame_size > high_limit) && (q < maxq)) ||
((cpi->projected_frame_size < low_limit) && (q > minq))) {
force_recode = TRUE;
}
// Special Constrained quality tests
else if (cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) {
// Undershoot and below auto cq level
if ((q > cpi->cq_target_quality) &&
(cpi->projected_frame_size <
((cpi->this_frame_target * 7) >> 3))) {
force_recode = TRUE;
}
// Severe undershoot and between auto and user cq level
else if ((q > cpi->oxcf.cq_level) &&
(cpi->projected_frame_size < cpi->min_frame_bandwidth) &&
(cpi->active_best_quality > cpi->oxcf.cq_level)) {
force_recode = TRUE;
cpi->active_best_quality = cpi->oxcf.cq_level;
}
}
}
return force_recode;
Replaced recode loop test with a function call Replaced existing code to decide if a frame recode is required with a function call. This is to simplify addition of extra clauses that may be needed for the planned constrained quality mode. Also fixed a bug where by alt ref not considered in the test. Change-Id: I3d40bb21abe3e19f8456761e6849deb171738b60
2010-11-17 16:12:04 +01:00
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
static void update_reference_frames(VP9_COMMON *cm) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
YV12_BUFFER_CONFIG *yv12_fb = cm->yv12_fb;
Do not copy data between encoder reference buffers. Golden and ALT reference buffers were refreshed by copying from the new buffer. Replaced this by index manipulation. Also moved all the reference frame updates to one function for easier tracking. Change-Id: Icd3e534e7e2c8c5567168d222e6a64a96aae24a1
2011-04-20 14:12:23 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// At this point the new frame has been encoded.
// If any buffer copy / swapping is signaled it should be done here.
Do not copy data between encoder reference buffers. Golden and ALT reference buffers were refreshed by copying from the new buffer. Replaced this by index manipulation. Also moved all the reference frame updates to one function for easier tracking. Change-Id: Icd3e534e7e2c8c5567168d222e6a64a96aae24a1
2011-04-20 14:12:23 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->frame_type == KEY_FRAME) {
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
yv12_fb[cm->new_fb_idx].flags |= VP9_GOLD_FLAG | VP9_ALT_FLAG;
Do not copy data between encoder reference buffers. Golden and ALT reference buffers were refreshed by copying from the new buffer. Replaced this by index manipulation. Also moved all the reference frame updates to one function for easier tracking. Change-Id: Icd3e534e7e2c8c5567168d222e6a64a96aae24a1
2011-04-20 14:12:23 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
yv12_fb[cm->gld_fb_idx].flags &= ~VP9_GOLD_FLAG;
yv12_fb[cm->alt_fb_idx].flags &= ~VP9_ALT_FLAG;
Do not copy data between encoder reference buffers. Golden and ALT reference buffers were refreshed by copying from the new buffer. Replaced this by index manipulation. Also moved all the reference frame updates to one function for easier tracking. Change-Id: Icd3e534e7e2c8c5567168d222e6a64a96aae24a1
2011-04-20 14:12:23 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cm->alt_fb_idx = cm->gld_fb_idx = cm->new_fb_idx;
} else { /* For non key frames */
if (cm->refresh_alt_ref_frame) {
assert(!cm->copy_buffer_to_arf);
Do not copy data between encoder reference buffers. Golden and ALT reference buffers were refreshed by copying from the new buffer. Replaced this by index manipulation. Also moved all the reference frame updates to one function for easier tracking. Change-Id: Icd3e534e7e2c8c5567168d222e6a64a96aae24a1
2011-04-20 14:12:23 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
cm->yv12_fb[cm->new_fb_idx].flags |= VP9_ALT_FLAG;
cm->yv12_fb[cm->alt_fb_idx].flags &= ~VP9_ALT_FLAG;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cm->alt_fb_idx = cm->new_fb_idx;
} else if (cm->copy_buffer_to_arf) {
assert(!(cm->copy_buffer_to_arf & ~0x3));
Do not copy data between encoder reference buffers. Golden and ALT reference buffers were refreshed by copying from the new buffer. Replaced this by index manipulation. Also moved all the reference frame updates to one function for easier tracking. Change-Id: Icd3e534e7e2c8c5567168d222e6a64a96aae24a1
2011-04-20 14:12:23 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->copy_buffer_to_arf == 1) {
if (cm->alt_fb_idx != cm->lst_fb_idx) {
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
yv12_fb[cm->lst_fb_idx].flags |= VP9_ALT_FLAG;
yv12_fb[cm->alt_fb_idx].flags &= ~VP9_ALT_FLAG;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cm->alt_fb_idx = cm->lst_fb_idx;
Do not copy data between encoder reference buffers. Golden and ALT reference buffers were refreshed by copying from the new buffer. Replaced this by index manipulation. Also moved all the reference frame updates to one function for easier tracking. Change-Id: Icd3e534e7e2c8c5567168d222e6a64a96aae24a1
2011-04-20 14:12:23 +02:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
} else { /* if (cm->copy_buffer_to_arf == 2) */
if (cm->alt_fb_idx != cm->gld_fb_idx) {
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
yv12_fb[cm->gld_fb_idx].flags |= VP9_ALT_FLAG;
yv12_fb[cm->alt_fb_idx].flags &= ~VP9_ALT_FLAG;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cm->alt_fb_idx = cm->gld_fb_idx;
}
}
}
Do not copy data between encoder reference buffers. Golden and ALT reference buffers were refreshed by copying from the new buffer. Replaced this by index manipulation. Also moved all the reference frame updates to one function for easier tracking. Change-Id: Icd3e534e7e2c8c5567168d222e6a64a96aae24a1
2011-04-20 14:12:23 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->refresh_golden_frame) {
assert(!cm->copy_buffer_to_gf);
Do not copy data between encoder reference buffers. Golden and ALT reference buffers were refreshed by copying from the new buffer. Replaced this by index manipulation. Also moved all the reference frame updates to one function for easier tracking. Change-Id: Icd3e534e7e2c8c5567168d222e6a64a96aae24a1
2011-04-20 14:12:23 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
cm->yv12_fb[cm->new_fb_idx].flags |= VP9_GOLD_FLAG;
cm->yv12_fb[cm->gld_fb_idx].flags &= ~VP9_GOLD_FLAG;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cm->gld_fb_idx = cm->new_fb_idx;
} else if (cm->copy_buffer_to_gf) {
assert(!(cm->copy_buffer_to_arf & ~0x3));
Do not copy data between encoder reference buffers. Golden and ALT reference buffers were refreshed by copying from the new buffer. Replaced this by index manipulation. Also moved all the reference frame updates to one function for easier tracking. Change-Id: Icd3e534e7e2c8c5567168d222e6a64a96aae24a1
2011-04-20 14:12:23 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->copy_buffer_to_gf == 1) {
if (cm->gld_fb_idx != cm->lst_fb_idx) {
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
yv12_fb[cm->lst_fb_idx].flags |= VP9_GOLD_FLAG;
yv12_fb[cm->gld_fb_idx].flags &= ~VP9_GOLD_FLAG;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cm->gld_fb_idx = cm->lst_fb_idx;
}
} else { /* if (cm->copy_buffer_to_gf == 2) */
if (cm->alt_fb_idx != cm->gld_fb_idx) {
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
yv12_fb[cm->alt_fb_idx].flags |= VP9_GOLD_FLAG;
yv12_fb[cm->gld_fb_idx].flags &= ~VP9_GOLD_FLAG;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cm->gld_fb_idx = cm->alt_fb_idx;
Do not copy data between encoder reference buffers. Golden and ALT reference buffers were refreshed by copying from the new buffer. Replaced this by index manipulation. Also moved all the reference frame updates to one function for easier tracking. Change-Id: Icd3e534e7e2c8c5567168d222e6a64a96aae24a1
2011-04-20 14:12:23 +02:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Do not copy data between encoder reference buffers. Golden and ALT reference buffers were refreshed by copying from the new buffer. Replaced this by index manipulation. Also moved all the reference frame updates to one function for easier tracking. Change-Id: Icd3e534e7e2c8c5567168d222e6a64a96aae24a1
2011-04-20 14:12:23 +02:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Do not copy data between encoder reference buffers. Golden and ALT reference buffers were refreshed by copying from the new buffer. Replaced this by index manipulation. Also moved all the reference frame updates to one function for easier tracking. Change-Id: Icd3e534e7e2c8c5567168d222e6a64a96aae24a1
2011-04-20 14:12:23 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->refresh_last_frame) {
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
cm->yv12_fb[cm->new_fb_idx].flags |= VP9_LAST_FLAG;
cm->yv12_fb[cm->lst_fb_idx].flags &= ~VP9_LAST_FLAG;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cm->lst_fb_idx = cm->new_fb_idx;
}
Do not copy data between encoder reference buffers. Golden and ALT reference buffers were refreshed by copying from the new buffer. Replaced this by index manipulation. Also moved all the reference frame updates to one function for easier tracking. Change-Id: Icd3e534e7e2c8c5567168d222e6a64a96aae24a1
2011-04-20 14:12:23 +02:00
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
static void loopfilter_frame(VP9_COMP *cpi, VP9_COMMON *cm) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->no_lpf) {
cm->filter_level = 0;
}
Add lossless compression mode. This commit adds lossless compression capability to the experimental branch. The lossless experiment can be enabled using --enable-lossless in configure. When the experiment is enabled, the encoder will use lossless compression mode by command line option --lossless, and the decoder automatically recognizes a losslessly encoded clip and decodes accordingly. To achieve the lossless coding, this commit has changed the following: 1. To encode at lossless mode, encoder forces the use of unit quantizer, i.e, Q 0, where effective quantization is 1. Encoder also disables the usage of 8x8 transform and allows only 4x4 transform; 2. At Q 0, the first order 4x4 DCT/IDCT have been switched over to a pair of forward and inverse Walsh-Hadamard Transform (http://goo.gl/EIsfy), with proper scaling applied to match the range of the original 4x4 DCT/IDCT pair; 3. At Q 0, the second order remains to use the previous walsh-hadamard transform pair. However, to maintain the reversibility in second order transform at Q 0, scaling down is applied to first order DC coefficients prior to forward transform, and scaling up is applied to the second order output prior to quantization. Symmetric upscaling and downscaling are added around inverse second order transform; 4. At lossless mode, encoder also disables a number of minor features to ensure no loss is introduced, these features includes: a. Trellis quantization optimization b. Loop filtering c. Aggressive zero-binning, rounding and zero-bin boosting d. Mode based zero-bin boosting Lossless coding test was performed on all clips within the derf set, to verify that the commit has achieved lossless compression for all clips. The average compression ratio is around 2.57 to 1. (http://goo.gl/dEShs) Change-Id: Ia3aba7dd09df40dd590f93b9aba134defbc64e34
2012-06-14 04:03:31 +02:00
#if CONFIG_LOSSLESS
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
else if (cpi->oxcf.lossless) {
cm->filter_level = 0;
}
Add lossless compression mode. This commit adds lossless compression capability to the experimental branch. The lossless experiment can be enabled using --enable-lossless in configure. When the experiment is enabled, the encoder will use lossless compression mode by command line option --lossless, and the decoder automatically recognizes a losslessly encoded clip and decodes accordingly. To achieve the lossless coding, this commit has changed the following: 1. To encode at lossless mode, encoder forces the use of unit quantizer, i.e, Q 0, where effective quantization is 1. Encoder also disables the usage of 8x8 transform and allows only 4x4 transform; 2. At Q 0, the first order 4x4 DCT/IDCT have been switched over to a pair of forward and inverse Walsh-Hadamard Transform (http://goo.gl/EIsfy), with proper scaling applied to match the range of the original 4x4 DCT/IDCT pair; 3. At Q 0, the second order remains to use the previous walsh-hadamard transform pair. However, to maintain the reversibility in second order transform at Q 0, scaling down is applied to first order DC coefficients prior to forward transform, and scaling up is applied to the second order output prior to quantization. Symmetric upscaling and downscaling are added around inverse second order transform; 4. At lossless mode, encoder also disables a number of minor features to ensure no loss is introduced, these features includes: a. Trellis quantization optimization b. Loop filtering c. Aggressive zero-binning, rounding and zero-bin boosting d. Mode based zero-bin boosting Lossless coding test was performed on all clips within the derf set, to verify that the commit has achieved lossless compression for all clips. The average compression ratio is around 2.57 to 1. (http://goo.gl/dEShs) Change-Id: Ia3aba7dd09df40dd590f93b9aba134defbc64e34
2012-06-14 04:03:31 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
else {
struct vpx_usec_timer timer;
Encoder loopfilter running in its own thread In multithreaded mode the loopfilter is running in its own thread (filter level calculation and frame filtering). Filtering is mostly done in parallel with the bitstream packing. Before starting the packing the loopfilter level has to be calculated. Also any needed reference frame copying is done in the filter thread. Currently the encoder will create n+1 threads, where n > 1 is the number of threads specified by application and 1 is the extra filter thread. With n = 1 the encoder runs in single thread mode. There will never be more than n threads running concurrently. Change-Id: I4fb29b559a40275d6d3babb8727245c40fba931b
2011-02-25 12:42:05 +01:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_clear_system_state();
Encoder loopfilter running in its own thread In multithreaded mode the loopfilter is running in its own thread (filter level calculation and frame filtering). Filtering is mostly done in parallel with the bitstream packing. Before starting the packing the loopfilter level has to be calculated. Also any needed reference frame copying is done in the filter thread. Currently the encoder will create n+1 threads, where n > 1 is the number of threads specified by application and 1 is the extra filter thread. With n = 1 the encoder runs in single thread mode. There will never be more than n threads running concurrently. Change-Id: I4fb29b559a40275d6d3babb8727245c40fba931b
2011-02-25 12:42:05 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_usec_timer_start(&timer);
if (cpi->sf.auto_filter == 0)
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
vp9_pick_filter_level_fast(cpi->Source, cpi);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
else
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
vp9_pick_filter_level(cpi->Source, cpi);
Encoder loopfilter running in its own thread In multithreaded mode the loopfilter is running in its own thread (filter level calculation and frame filtering). Filtering is mostly done in parallel with the bitstream packing. Before starting the packing the loopfilter level has to be calculated. Also any needed reference frame copying is done in the filter thread. Currently the encoder will create n+1 threads, where n > 1 is the number of threads specified by application and 1 is the extra filter thread. With n = 1 the encoder runs in single thread mode. There will never be more than n threads running concurrently. Change-Id: I4fb29b559a40275d6d3babb8727245c40fba931b
2011-02-25 12:42:05 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_usec_timer_mark(&timer);
cpi->time_pick_lpf += vpx_usec_timer_elapsed(&timer);
}
Encoder loopfilter running in its own thread In multithreaded mode the loopfilter is running in its own thread (filter level calculation and frame filtering). Filtering is mostly done in parallel with the bitstream packing. Before starting the packing the loopfilter level has to be calculated. Also any needed reference frame copying is done in the filter thread. Currently the encoder will create n+1 threads, where n > 1 is the number of threads specified by application and 1 is the extra filter thread. With n = 1 the encoder runs in single thread mode. There will never be more than n threads running concurrently. Change-Id: I4fb29b559a40275d6d3babb8727245c40fba931b
2011-02-25 12:42:05 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->filter_level > 0) {
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
vp9_set_alt_lf_level(cpi, cm->filter_level);
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
vp9_loop_filter_frame(cm, &cpi->mb.e_mbd);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Encoder loopfilter running in its own thread In multithreaded mode the loopfilter is running in its own thread (filter level calculation and frame filtering). Filtering is mostly done in parallel with the bitstream packing. Before starting the packing the loopfilter level has to be calculated. Also any needed reference frame copying is done in the filter thread. Currently the encoder will create n+1 threads, where n > 1 is the number of threads specified by application and 1 is the extra filter thread. With n = 1 the encoder runs in single thread mode. There will never be more than n threads running concurrently. Change-Id: I4fb29b559a40275d6d3babb8727245c40fba931b
2011-02-25 12:42:05 +01:00
vpx_scale: sync from master Update vpx_scale from current code in master, run style transform, fix lint warnings. Change-Id: I47eadeb5b6881d448ea3728537f9b8a5b5aac78e
2012-11-02 01:53:44 +01:00
vp8_yv12_extend_frame_borders(cm->frame_to_show);
Encoder loopfilter running in its own thread In multithreaded mode the loopfilter is running in its own thread (filter level calculation and frame filtering). Filtering is mostly done in parallel with the bitstream packing. Before starting the packing the loopfilter level has to be calculated. Also any needed reference frame copying is done in the filter thread. Currently the encoder will create n+1 threads, where n > 1 is the number of threads specified by application and 1 is the extra filter thread. With n = 1 the encoder runs in single thread mode. There will never be more than n threads running concurrently. Change-Id: I4fb29b559a40275d6d3babb8727245c40fba931b
2011-02-25 12:42:05 +01:00
}
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#if CONFIG_PRED_FILTER
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
void select_pred_filter_mode(VP9_COMP *cpi) {
VP9_COMMON *cm = &cpi->common;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int prob_pred_filter_off = cm->prob_pred_filter_off;
// Force filter on/off if probability is extreme
if (prob_pred_filter_off >= 255 * 0.95)
cm->pred_filter_mode = 0; // Off at the frame level
else if (prob_pred_filter_off <= 255 * 0.05)
cm->pred_filter_mode = 1; // On at the frame level
else
cm->pred_filter_mode = 2; // Selectable at the MB level
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
void update_pred_filt_prob(VP9_COMP *cpi) {
VP9_COMMON *cm = &cpi->common;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int prob_pred_filter_off;
// Based on the selection in the previous frame determine what mode
// to use for the current frame and work out the signaling probability
if (cpi->pred_filter_on_count + cpi->pred_filter_off_count) {
prob_pred_filter_off = cpi->pred_filter_off_count * 256 /
(cpi->pred_filter_on_count + cpi->pred_filter_off_count);
if (prob_pred_filter_off < 1)
prob_pred_filter_off = 1;
if (prob_pred_filter_off > 255)
prob_pred_filter_off = 255;
cm->prob_pred_filter_off = prob_pred_filter_off;
} else
cm->prob_pred_filter_off = 128;
/*
{
FILE *fp = fopen("filt_use.txt", "a");
fprintf (fp, "%d %d prob=%d\n", cpi->pred_filter_off_count,
cpi->pred_filter_on_count, cm->prob_pred_filter_off);
fclose(fp);
}
*/
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
}
#endif
Made AltRef filter adaptive & added motion compensation Modified AltRef temporal filter to adapt filter length based on macroblock coding modes selected during first-pass encode. Also added sub-pixel motion compensation to the AltRef filter.
2010-09-28 16:23:41 +02:00
static void encode_frame_to_data_rate
Initial WebM release
2010-05-18 17:58:33 +02:00
(
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
VP9_COMP *cpi,
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
unsigned long *size,
unsigned char *dest,
unsigned int *frame_flags
) {
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
VP9_COMMON *cm = &cpi->common;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
MACROBLOCKD *xd = &cpi->mb.e_mbd;
int Q;
int frame_over_shoot_limit;
int frame_under_shoot_limit;
int Loop = FALSE;
int loop_count;
int this_q;
int last_zbin_oq;
int q_low;
int q_high;
int zbin_oq_high;
int zbin_oq_low = 0;
int top_index;
int bottom_index;
int active_worst_qchanged = FALSE;
int overshoot_seen = FALSE;
int undershoot_seen = FALSE;
int loop_size_estimate = 0;
T8x8 zbin and rate control changes. Some adjustments to zbin for t8x8. Changes to rules for sizing forced key frames. Some extra stats output in tmp.stt. Approximate gain on YT-hd set 0.5% There are still issues in sizing key frames and gf/arf frames when the image is largely static. These in part relate to problems with cost estimates in the recode loop. Change-Id: I6f0159dc8a8faeab4115a19c668d442491619a68
2012-03-27 14:01:34 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
SPEED_FEATURES *sf = &cpi->sf;
Adds search option for best interpolation filter. Adds a speed feature to conduct a brute force search among a set of available interpolation filters for the best one in an RD sense. There is a gain of 0.4% on derf, 1.0% on Std-HD. Patch 2: A macro added to determine if the encoder state is reset for each new filter tried. Patch 3: rebase, also fixes a bug (decodframe.c) introduced by a couple of missing function pointer assignements. Patch 4: rebase. Change-Id: Ic9ccca9d8c35c6af557449ae867391a2f996cc29
2012-04-16 23:53:37 +02:00
#if RESET_FOREACH_FILTER
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int q_low0;
int q_high0;
int zbin_oq_high0;
int zbin_oq_low0 = 0;
int Q0;
int last_zbin_oq0;
int active_best_quality0;
int active_worst_quality0;
double rate_correction_factor0;
double gf_rate_correction_factor0;
Adds search option for best interpolation filter. Adds a speed feature to conduct a brute force search among a set of available interpolation filters for the best one in an RD sense. There is a gain of 0.4% on derf, 1.0% on Std-HD. Patch 2: A macro added to determine if the encoder state is reset for each new filter tried. Patch 3: rebase, also fixes a bug (decodframe.c) introduced by a couple of missing function pointer assignements. Patch 4: rebase. Change-Id: Ic9ccca9d8c35c6af557449ae867391a2f996cc29
2012-04-16 23:53:37 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
/* list of filters to search over */
Adds support for switchable interpolation filters. Allows for swtiching/setting interpolation filters at the MB level. A frame level flag indicates whether to use a specifc filter for the entire frame or to signal the interpolation filter for each MB. When switchable filters are used, the encoder chooses between 8-tap and 8-tap sharp filters. The code currently has options to explore other variations as well, which will be cleaned up subsequently. One issue with the framework is that encoding is slow. I tried to do some tricks to speed things up but it is still slow. Decoding speed should not be affected since the number of filter taps remain unchanged. With the current version, we are up 0.5% on derf on average but some videos city/mobile improve by close to 4 and 2% respectively. If we did a full-search by turning the SEARCH_BEST_FILTER flag on, the results are somewhat better. The framework can be combined with filtered prediction, and I seek feedback regarding that. Rebased. Change-Id: I8f632cb2c111e76284140a2bd480945d6d42b77a
2012-07-18 22:43:01 +02:00
int mcomp_filters_to_search[] = {
EIGHTTAP, EIGHTTAP_SHARP, SIXTAP, SWITCHABLE
};
Merging in the Switchable interp experiment There is a macro DEFAULT_INTERP_FILTER defined in encoder/onyx_if.c that is set as EIGHTTAP for now - so SWITCHABLE is not really used. Ideally, this should be SWITCHABLE but that would make the encoder quite a bit slower. We will change the default filter to SWITCHABLE once we find a faster way to search for switchable filters. Change-Id: Iee91832cdc07e6e14108d9b543130fdd12fc9874
2012-10-22 23:43:01 +02:00
int mcomp_filters = sizeof(mcomp_filters_to_search) /
sizeof(*mcomp_filters_to_search);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int mcomp_filter_index = 0;
INT64 mcomp_filter_cost[4];
Adds search option for best interpolation filter. Adds a speed feature to conduct a brute force search among a set of available interpolation filters for the best one in an RD sense. There is a gain of 0.4% on derf, 1.0% on Std-HD. Patch 2: A macro added to determine if the encoder state is reset for each new filter tried. Patch 3: rebase, also fixes a bug (decodframe.c) introduced by a couple of missing function pointer assignements. Patch 4: rebase. Change-Id: Ic9ccca9d8c35c6af557449ae867391a2f996cc29
2012-04-16 23:53:37 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Clear down mmx registers to allow floating point in what follows
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_clear_system_state();
Initial WebM release
2010-05-18 17:58:33 +02:00
Entropy coding for hybrid transform Separates the entropy coding context models for 4x4, 8x8 and 16x16 ADST variants. There is a small improvement for HD (hd/std-hd) by about 0.1-0.2%. Results on derf/yt are about the same, probably because there is not enough statistics. Results may improve somewhat once the initial probability tables are updated for the hybrid transforms which is coming soon. Change-Id: Ic7c0c62dacc68ef551054fdb575be8b8507d32a8
2012-09-10 07:42:35 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// For an alt ref frame in 2 pass we skip the call to the second
// pass function that sets the target bandwidth so must set it here
if (cpi->common.refresh_alt_ref_frame) {
cpi->per_frame_bandwidth = cpi->twopass.gf_bits; // Per frame bit target for the alt ref frame
cpi->target_bandwidth = cpi->twopass.gf_bits * cpi->output_frame_rate; // per second target bitrate
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Default turn off buffer to buffer copying
cm->copy_buffer_to_gf = 0;
cm->copy_buffer_to_arf = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Clear zbin over-quant value and mode boost values.
cpi->zbin_over_quant = 0;
cpi->zbin_mode_boost = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Enable or disable mode based tweaking of the zbin
// For 2 Pass Only used where GF/ARF prediction quality
// is above a threshold
cpi->zbin_mode_boost = 0;
Add lossless compression mode. This commit adds lossless compression capability to the experimental branch. The lossless experiment can be enabled using --enable-lossless in configure. When the experiment is enabled, the encoder will use lossless compression mode by command line option --lossless, and the decoder automatically recognizes a losslessly encoded clip and decodes accordingly. To achieve the lossless coding, this commit has changed the following: 1. To encode at lossless mode, encoder forces the use of unit quantizer, i.e, Q 0, where effective quantization is 1. Encoder also disables the usage of 8x8 transform and allows only 4x4 transform; 2. At Q 0, the first order 4x4 DCT/IDCT have been switched over to a pair of forward and inverse Walsh-Hadamard Transform (http://goo.gl/EIsfy), with proper scaling applied to match the range of the original 4x4 DCT/IDCT pair; 3. At Q 0, the second order remains to use the previous walsh-hadamard transform pair. However, to maintain the reversibility in second order transform at Q 0, scaling down is applied to first order DC coefficients prior to forward transform, and scaling up is applied to the second order output prior to quantization. Symmetric upscaling and downscaling are added around inverse second order transform; 4. At lossless mode, encoder also disables a number of minor features to ensure no loss is introduced, these features includes: a. Trellis quantization optimization b. Loop filtering c. Aggressive zero-binning, rounding and zero-bin boosting d. Mode based zero-bin boosting Lossless coding test was performed on all clips within the derf set, to verify that the commit has achieved lossless compression for all clips. The average compression ratio is around 2.57 to 1. (http://goo.gl/dEShs) Change-Id: Ia3aba7dd09df40dd590f93b9aba134defbc64e34
2012-06-14 04:03:31 +02:00
#if CONFIG_LOSSLESS
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->zbin_mode_boost_enabled = FALSE;
Add lossless compression mode. This commit adds lossless compression capability to the experimental branch. The lossless experiment can be enabled using --enable-lossless in configure. When the experiment is enabled, the encoder will use lossless compression mode by command line option --lossless, and the decoder automatically recognizes a losslessly encoded clip and decodes accordingly. To achieve the lossless coding, this commit has changed the following: 1. To encode at lossless mode, encoder forces the use of unit quantizer, i.e, Q 0, where effective quantization is 1. Encoder also disables the usage of 8x8 transform and allows only 4x4 transform; 2. At Q 0, the first order 4x4 DCT/IDCT have been switched over to a pair of forward and inverse Walsh-Hadamard Transform (http://goo.gl/EIsfy), with proper scaling applied to match the range of the original 4x4 DCT/IDCT pair; 3. At Q 0, the second order remains to use the previous walsh-hadamard transform pair. However, to maintain the reversibility in second order transform at Q 0, scaling down is applied to first order DC coefficients prior to forward transform, and scaling up is applied to the second order output prior to quantization. Symmetric upscaling and downscaling are added around inverse second order transform; 4. At lossless mode, encoder also disables a number of minor features to ensure no loss is introduced, these features includes: a. Trellis quantization optimization b. Loop filtering c. Aggressive zero-binning, rounding and zero-bin boosting d. Mode based zero-bin boosting Lossless coding test was performed on all clips within the derf set, to verify that the commit has achieved lossless compression for all clips. The average compression ratio is around 2.57 to 1. (http://goo.gl/dEShs) Change-Id: Ia3aba7dd09df40dd590f93b9aba134defbc64e34
2012-06-14 04:03:31 +02:00
#else
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->zbin_mode_boost_enabled = TRUE;
Add lossless compression mode. This commit adds lossless compression capability to the experimental branch. The lossless experiment can be enabled using --enable-lossless in configure. When the experiment is enabled, the encoder will use lossless compression mode by command line option --lossless, and the decoder automatically recognizes a losslessly encoded clip and decodes accordingly. To achieve the lossless coding, this commit has changed the following: 1. To encode at lossless mode, encoder forces the use of unit quantizer, i.e, Q 0, where effective quantization is 1. Encoder also disables the usage of 8x8 transform and allows only 4x4 transform; 2. At Q 0, the first order 4x4 DCT/IDCT have been switched over to a pair of forward and inverse Walsh-Hadamard Transform (http://goo.gl/EIsfy), with proper scaling applied to match the range of the original 4x4 DCT/IDCT pair; 3. At Q 0, the second order remains to use the previous walsh-hadamard transform pair. However, to maintain the reversibility in second order transform at Q 0, scaling down is applied to first order DC coefficients prior to forward transform, and scaling up is applied to the second order output prior to quantization. Symmetric upscaling and downscaling are added around inverse second order transform; 4. At lossless mode, encoder also disables a number of minor features to ensure no loss is introduced, these features includes: a. Trellis quantization optimization b. Loop filtering c. Aggressive zero-binning, rounding and zero-bin boosting d. Mode based zero-bin boosting Lossless coding test was performed on all clips within the derf set, to verify that the commit has achieved lossless compression for all clips. The average compression ratio is around 2.57 to 1. (http://goo.gl/dEShs) Change-Id: Ia3aba7dd09df40dd590f93b9aba134defbc64e34
2012-06-14 04:03:31 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->gfu_boost <= 400) {
cpi->zbin_mode_boost_enabled = FALSE;
}
Fix loopfilter delta zero transitions Loopfilter deltas are initialized to zero on keyframes in the decoder. The values then persist from the previous frame unless an update bit is set in the bitstream. This data is not included in the entropy data saved by the 'refresh entropy' bit in the bitstream, so it is effectively an additional contextual element beyond the 3 ref-frames and the entropy data. The encoder was treating this delta update bit as update-if-nonzero, meaning that the value would be refreshed even if it hadn't changed, and more significantly, if the correct value for the delta changed to zero, the update wouldn't be sent, and the decoder would preserve the last (presumably non-zero) value. This patch updates the encoder to send an update only if the value has changed from the previously transmitted value. It also forces the value to be transmitted in error resilient mode, to account for lost context in the event of lost frames. Change-Id: I56671d5b42965d0166ac226765dbfce3e5301868
2010-09-29 19:04:04 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Current default encoder behaviour for the altref sign bias
if (cpi->source_alt_ref_active)
cpi->common.ref_frame_sign_bias[ALTREF_FRAME] = 1;
else
cpi->common.ref_frame_sign_bias[ALTREF_FRAME] = 0;
// Check to see if a key frame is signalled
// For two pass with auto key frame enabled cm->frame_type may already be set, but not for one pass.
if ((cm->current_video_frame == 0) ||
(cm->frame_flags & FRAMEFLAGS_KEY) ||
(cpi->oxcf.auto_key && (cpi->frames_since_key % cpi->key_frame_frequency == 0))) {
// Key frame from VFW/auto-keyframe/first frame
cm->frame_type = KEY_FRAME;
}
// Set default state for segment based loop filter update flags
xd->mode_ref_lf_delta_update = 0;
// Set various flags etc to special state if it is a key frame
if (cm->frame_type == KEY_FRAME) {
int i;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Reset the loop filter deltas and segmentation map
setup_features(cpi);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// If segmentation is enabled force a map update for key frames
if (xd->segmentation_enabled) {
xd->update_mb_segmentation_map = 1;
xd->update_mb_segmentation_data = 1;
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// The alternate reference frame cannot be active for a key frame
cpi->source_alt_ref_active = FALSE;
Further segment feature extensions. This quite large check in includes the following: Merge in some code from Ronald (mbgraph.c) that scans a Gf/arf group. This is used as a basis for a simple segmentation for the normal frames in a gf/arf group. This code also uses satd functions from Yaowu. Adds functionality for coding the latest possible position of an EOB for blocks in the segment. (Currently 0-15 only, hence just for 4x4 dct). Where the EOB position is 0 this acts like "skip" and the normal coding of skip at the per mb level is disabled. Added functions (seg_common.c) for setting and reading segment feature elements. These may want to be optimized away at some point but while the mecahnism is in a state of flux they provide a single location for making changes and keep things a bit cleaner. This is still proof of concept code. Currently the tested feature set:- Quantizer, Loop Filter level, Reference frame, Prediction Mode, EOB end stop. TBD:- Add functions for setting and reading the feature data with range and validity checking. Handling of signed and unsigned feature data. At the moment all is assumed to be signed and a sign bit is coded but many cannot be negative. Correct handling of EOB feature with intra coded blocks. Testing/trapping of legal/illegal ref frame and mode combinations. Transform size switch plus merge and test with 8c8 DCT work Merge and test with Sumans Segmenation coding optimizations Change-Id: Iee12e83661c7abbd1e0ce6810915eb4ec35e2d8e
2011-10-05 12:26:00 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Reset the RD threshold multipliers to default of * 1 (128)
for (i = 0; i < MAX_MODES; i++) {
cpi->rd_thresh_mult[i] = 128;
}
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Test code for new segment features
init_seg_features(cpi);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Decide how big to make the frame
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_pick_frame_size(cpi);
Key frame and GF sizing changes. Changes to the equations for kf and gf minQ and to the boost calculations for kg and gf Change-Id: I312031c910e6a575334f49075c32f49a8dfff239
2012-06-07 14:39:20 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_clear_system_state();
Key frame and GF sizing changes. Changes to the equations for kf and gf minQ and to the boost calculations for kg and gf Change-Id: I312031c910e6a575334f49075c32f49a8dfff239
2012-06-07 14:39:20 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Set an active best quality and if necessary active worst quality
Q = cpi->active_worst_quality;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->frame_type == KEY_FRAME) {
int high = 2000;
int low = 400;
Fix CQ range and experimental KF sizing changes. The CQ level was not using the q_trans[] array to convert to a 0-127 range as per min and maxq Experimental change to try and match the reconstruction error for forced key frames approximately to that of the previous frame by means of the recode loop. Though this may cause extra recodes and the recode behavior has not been optimized, it can only happen on forced key frames. Change-Id: I1f7e42d526f1b1cb556dd461eff1a692bd1b5b2f
2011-01-17 18:23:11 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->kf_boost > high)
cpi->active_best_quality = kf_low_motion_minq[Q];
else if (cpi->kf_boost < low)
cpi->active_best_quality = kf_high_motion_minq[Q];
else {
int gap = high - low;
int offset = high - cpi->kf_boost;
int qdiff = kf_high_motion_minq[Q] - kf_low_motion_minq[Q];
int adjustment = ((offset * qdiff) + (gap >> 1)) / gap;
Rate control on static scenes plus Y2dc delta Q fix. A problem can arise on static clips with force key frames where attempts to avoid popping lead to a progressive reduction in key frame Q that ultimately may lead to unexpected overspend against the rate target. The changes in this patch help to insure that in such clips the quality of the key frames across the clip is more uniform (rather than starting bad and getting better - especially at low target rates). This patch also includes a fix that removes a delta on the Y2DC when the baseline q index < 4 as this is no longer needed. There is also a fix to try and prevent repeat single step Q adjustment in the recode loop leading to lots of recodes, especially where the use of forced skips as part of segmentation has made the impact of Q on the number of bits generated much smaller. Patch 2: Amend "last_boosted_qindex" calculation for arf overlay frames. Change-Id: Ia1feeb79ed8ed014e4239994fcf5e58e68fd9459
2012-01-11 15:05:57 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->active_best_quality = kf_low_motion_minq[Q] + adjustment;
Code base simplification. Removal of most code to do with 1 pass. Removal of cyclic refresh code. Change-Id: I74971082bc19dd76e795d4d2e781a0424cec5c8c
2012-02-17 17:29:03 +01:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Make an adjustment based on the %s static
// The main impact of this is at lower Q to prevent overly large key
// frames unless a lot of the image is static.
if (cpi->kf_zeromotion_pct < 64)
cpi->active_best_quality += 4 - (cpi->kf_zeromotion_pct >> 4);
Code base simplification. Removal of most code to do with 1 pass. Removal of cyclic refresh code. Change-Id: I74971082bc19dd76e795d4d2e781a0424cec5c8c
2012-02-17 17:29:03 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Special case for key frames forced because we have reached
// the maximum key frame interval. Here force the Q to a range
// based on the ambient Q to reduce the risk of popping
if (cpi->this_key_frame_forced) {
int delta_qindex;
int qindex = cpi->last_boosted_qindex;
Code base simplification. Removal of most code to do with 1 pass. Removal of cyclic refresh code. Change-Id: I74971082bc19dd76e795d4d2e781a0424cec5c8c
2012-02-17 17:29:03 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
delta_qindex = compute_qdelta(cpi, qindex,
(qindex * 0.75));
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->active_best_quality = qindex + delta_qindex;
if (cpi->active_best_quality < cpi->best_quality)
Initial WebM release
2010-05-18 17:58:33 +02:00
cpi->active_best_quality = cpi->best_quality;
Rate control on static scenes plus Y2dc delta Q fix. A problem can arise on static clips with force key frames where attempts to avoid popping lead to a progressive reduction in key frame Q that ultimately may lead to unexpected overspend against the rate target. The changes in this patch help to insure that in such clips the quality of the key frames across the clip is more uniform (rather than starting bad and getting better - especially at low target rates). This patch also includes a fix that removes a delta on the Y2DC when the baseline q index < 4 as this is no longer needed. There is also a fix to try and prevent repeat single step Q adjustment in the recode loop leading to lots of recodes, especially where the use of forced skips as part of segmentation has made the impact of Q on the number of bits generated much smaller. Patch 2: Amend "last_boosted_qindex" calculation for arf overlay frames. Change-Id: Ia1feeb79ed8ed014e4239994fcf5e58e68fd9459
2012-01-11 15:05:57 +01:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
else if (cm->refresh_golden_frame || cpi->common.refresh_alt_ref_frame) {
int high = 2000;
int low = 400;
// Use the lower of cpi->active_worst_quality and recent
// average Q as basis for GF/ARF Q limit unless last frame was
// a key frame.
if ((cpi->frames_since_key > 1) &&
(cpi->avg_frame_qindex < cpi->active_worst_quality)) {
Q = cpi->avg_frame_qindex;
}
// For constrained quality dont allow Q less than the cq level
if ((cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) &&
(Q < cpi->cq_target_quality)) {
Q = cpi->cq_target_quality;
}
if (cpi->gfu_boost > high)
cpi->active_best_quality = gf_low_motion_minq[Q];
else if (cpi->gfu_boost < low)
cpi->active_best_quality = gf_high_motion_minq[Q];
else {
int gap = high - low;
int offset = high - cpi->gfu_boost;
int qdiff = gf_high_motion_minq[Q] - gf_low_motion_minq[Q];
int adjustment = ((offset * qdiff) + (gap >> 1)) / gap;
cpi->active_best_quality = gf_low_motion_minq[Q] + adjustment;
}
// Constrained quality use slightly lower active best.
if (cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) {
cpi->active_best_quality =
cpi->active_best_quality * 15 / 16;
}
} else {
cpi->active_best_quality = inter_minq[Q];
// For the constant/constrained quality mode we dont want
// q to fall below the cq level.
if ((cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) &&
(cpi->active_best_quality < cpi->cq_target_quality)) {
// If we are strongly undershooting the target rate in the last
// frames then use the user passed in cq value not the auto
// cq value.
if (cpi->rolling_actual_bits < cpi->min_frame_bandwidth)
cpi->active_best_quality = cpi->oxcf.cq_level;
else
cpi->active_best_quality = cpi->cq_target_quality;
}
}
// Clip the active best and worst quality values to limits
if (cpi->active_worst_quality > cpi->worst_quality)
cpi->active_worst_quality = cpi->worst_quality;
if (cpi->active_best_quality < cpi->best_quality)
cpi->active_best_quality = cpi->best_quality;
if (cpi->active_best_quality > cpi->worst_quality)
cpi->active_best_quality = cpi->worst_quality;
if (cpi->active_worst_quality < cpi->active_best_quality)
cpi->active_worst_quality = cpi->active_best_quality;
// Specuial case code to try and match quality with forced key frames
if ((cm->frame_type == KEY_FRAME) && cpi->this_key_frame_forced) {
Q = cpi->last_boosted_qindex;
} else {
// Determine initial Q to try
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
Q = vp9_regulate_q(cpi, cpi->this_frame_target);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
last_zbin_oq = cpi->zbin_over_quant;
// Set highest allowed value for Zbin over quant
if (cm->frame_type == KEY_FRAME)
zbin_oq_high = 0; // ZBIN_OQ_MAX/16
else if (cm->refresh_alt_ref_frame || (cm->refresh_golden_frame && !cpi->source_alt_ref_active))
zbin_oq_high = 16;
else
zbin_oq_high = ZBIN_OQ_MAX;
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
vp9_compute_frame_size_bounds(cpi, &frame_under_shoot_limit,
&frame_over_shoot_limit);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Limit Q range for the adaptive loop.
bottom_index = cpi->active_best_quality;
top_index = cpi->active_worst_quality;
q_low = cpi->active_best_quality;
q_high = cpi->active_worst_quality;
loop_count = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->frame_type != KEY_FRAME) {
/* TODO: Decide this more intelligently */
if (sf->search_best_filter) {
cm->mcomp_filter_type = mcomp_filters_to_search[0];
mcomp_filter_index = 0;
Adds support for switchable interpolation filters. Allows for swtiching/setting interpolation filters at the MB level. A frame level flag indicates whether to use a specifc filter for the entire frame or to signal the interpolation filter for each MB. When switchable filters are used, the encoder chooses between 8-tap and 8-tap sharp filters. The code currently has options to explore other variations as well, which will be cleaned up subsequently. One issue with the framework is that encoding is slow. I tried to do some tricks to speed things up but it is still slow. Decoding speed should not be affected since the number of filter taps remain unchanged. With the current version, we are up 0.5% on derf on average but some videos city/mobile improve by close to 4 and 2% respectively. If we did a full-search by turning the SEARCH_BEST_FILTER flag on, the results are somewhat better. The framework can be combined with filtered prediction, and I seek feedback regarding that. Rebased. Change-Id: I8f632cb2c111e76284140a2bd480945d6d42b77a
2012-07-18 22:43:01 +02:00
} else {
Merging in the Switchable interp experiment There is a macro DEFAULT_INTERP_FILTER defined in encoder/onyx_if.c that is set as EIGHTTAP for now - so SWITCHABLE is not really used. Ideally, this should be SWITCHABLE but that would make the encoder quite a bit slower. We will change the default filter to SWITCHABLE once we find a faster way to search for switchable filters. Change-Id: Iee91832cdc07e6e14108d9b543130fdd12fc9874
2012-10-22 23:43:01 +02:00
cm->mcomp_filter_type = DEFAULT_INTERP_FILTER;
Adds support for switchable interpolation filters. Allows for swtiching/setting interpolation filters at the MB level. A frame level flag indicates whether to use a specifc filter for the entire frame or to signal the interpolation filter for each MB. When switchable filters are used, the encoder chooses between 8-tap and 8-tap sharp filters. The code currently has options to explore other variations as well, which will be cleaned up subsequently. One issue with the framework is that encoding is slow. I tried to do some tricks to speed things up but it is still slow. Decoding speed should not be affected since the number of filter taps remain unchanged. With the current version, we are up 0.5% on derf on average but some videos city/mobile improve by close to 4 and 2% respectively. If we did a full-search by turning the SEARCH_BEST_FILTER flag on, the results are somewhat better. The framework can be combined with filtered prediction, and I seek feedback regarding that. Rebased. Change-Id: I8f632cb2c111e76284140a2bd480945d6d42b77a
2012-07-18 22:43:01 +02:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
/* TODO: Decide this more intelligently */
xd->allow_high_precision_mv = (Q < HIGH_PRECISION_MV_QTHRESH);
}
Initial refactoring of high_precision mv code. This is the first patch for refactoring of the code related to high-precision mv, so that 1/4 and 1/8 pel motion vectors can co-exist in the same bit-stream by use of a frame level flag. The current patch works fine for only use of 1/4th and only use of 1/8th pel mv, but there are some issues with the mode switching in between. Subsequent patches on this change Id will fix the remaining issues. Patch 2: Adds fixes to make sure that multiple mv precisions can co-exist in the bit-stream. Frame level switching has been tested to work correctly. Patch 3: Fixes lines exceeding 80 char Patch 4: http://www.corp.google.com/~debargha/vp8_results/enhinterp.html Results on derf after ssse3 bugfix, compared to everything enabled but the 8-tap, 1/8-subpel and 1/16-subpel uv. Overall the gains are about 3% now. Hopefully there are no more bugs lingering. Apparently the sse3 bug affected the quartel subpel results more than the eighth pel ones (which is understandabale because one bad predictor due to the bug, matters less if there are a lot more subpel options available as in the 1/8 subpel case). The results in the 4th column correspond to the current settings. The first two columns correspond to two settings of adaptive switching of the 1/4 or 1/8 subpel mode based on initial Q estimate. These do not work as good as just using 1/8 all the time yet. Change-Id: I3ef392ad338329f4d68a85257a49f2b14f3af472
2012-02-27 19:22:38 +01:00
Simplification of experimental code base. Removed ~CONFIG_REALTIME_ONLY code. Change-Id: I5fafff29a08acd8928699f9ddce8744787024d8c
2012-02-13 18:05:26 +01:00
#if CONFIG_POSTPROC
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->oxcf.noise_sensitivity > 0) {
unsigned char *src;
int l = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
switch (cpi->oxcf.noise_sensitivity) {
case 1:
l = 20;
break;
case 2:
l = 40;
break;
case 3:
l = 60;
break;
case 4:
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
case 5:
l = 100;
break;
case 6:
l = 150;
break;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->frame_type == KEY_FRAME) {
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
vp9_de_noise(cpi->Source, cpi->Source, l, 1, 0, RTCD(postproc));
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
} else {
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
vp9_de_noise(cpi->Source, cpi->Source, l, 1, 0, RTCD(postproc));
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
src = cpi->Source->y_buffer;
if (cpi->Source->y_stride < 0) {
src += cpi->Source->y_stride * (cpi->Source->y_height - 1);
}
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
#ifdef OUTPUT_YUV_SRC
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_write_yuv_frame(cpi->Source);
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
Merging and bug-fix in enhanced_interp experiment Merged the enhanced_interp experiment. Found and fixed a bug in the include files framework, whereby certain encoder files were still using the old INTERP_EXTEND value of 3 instead of 4. The thresholds for mv range mcomp.c need a small adjustment to prevent crashes. The results are more or less unchanged. Change-Id: Iac5008390f1efc97ce1102fbb5f8989c847fb579
2012-07-28 02:46:33 +02:00
#if RESET_FOREACH_FILTER
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (sf->search_best_filter) {
q_low0 = q_low;
q_high0 = q_high;
Q0 = Q;
zbin_oq_low0 = zbin_oq_low;
zbin_oq_high0 = zbin_oq_high;
last_zbin_oq0 = last_zbin_oq;
rate_correction_factor0 = cpi->rate_correction_factor;
gf_rate_correction_factor0 = cpi->gf_rate_correction_factor;
active_best_quality0 = cpi->active_best_quality;
active_worst_quality0 = cpi->active_worst_quality;
}
Adds search option for best interpolation filter. Adds a speed feature to conduct a brute force search among a set of available interpolation filters for the best one in an RD sense. There is a gain of 0.4% on derf, 1.0% on Std-HD. Patch 2: A macro added to determine if the encoder state is reset for each new filter tried. Patch 3: rebase, also fixes a bug (decodframe.c) introduced by a couple of missing function pointer assignements. Patch 4: rebase. Change-Id: Ic9ccca9d8c35c6af557449ae867391a2f996cc29
2012-04-16 23:53:37 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
do {
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_clear_system_state(); // __asm emms;
Initial WebM release
2010-05-18 17:58:33 +02:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_set_quantizer(cpi, Q);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
this_q = Q;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (loop_count == 0) {
Adds search option for best interpolation filter. Adds a speed feature to conduct a brute force search among a set of available interpolation filters for the best one in an RD sense. There is a gain of 0.4% on derf, 1.0% on Std-HD. Patch 2: A macro added to determine if the encoder state is reset for each new filter tried. Patch 3: rebase, also fixes a bug (decodframe.c) introduced by a couple of missing function pointer assignements. Patch 4: rebase. Change-Id: Ic9ccca9d8c35c6af557449ae867391a2f996cc29
2012-04-16 23:53:37 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// setup skip prob for costing in mode/mv decision
if (cpi->common.mb_no_coeff_skip) {
int k;
for (k = 0; k < MBSKIP_CONTEXTS; k++)
cm->mbskip_pred_probs[k] = cpi->base_skip_false_prob[Q][k];
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->frame_type != KEY_FRAME) {
if (cpi->common.refresh_alt_ref_frame) {
for (k = 0; k < MBSKIP_CONTEXTS; k++) {
if (cpi->last_skip_false_probs[2][k] != 0)
cm->mbskip_pred_probs[k] = cpi->last_skip_false_probs[2][k];
}
} else if (cpi->common.refresh_golden_frame) {
for (k = 0; k < MBSKIP_CONTEXTS; k++) {
if (cpi->last_skip_false_probs[1][k] != 0)
cm->mbskip_pred_probs[k] = cpi->last_skip_false_probs[1][k];
}
} else {
int k;
for (k = 0; k < MBSKIP_CONTEXTS; k++) {
if (cpi->last_skip_false_probs[0][k] != 0)
cm->mbskip_pred_probs[k] = cpi->last_skip_false_probs[0][k];
}
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// as this is for cost estimate, let's make sure it does not
// get extreme either way
{
int k;
for (k = 0; k < MBSKIP_CONTEXTS; ++k) {
if (cm->mbskip_pred_probs[k] < 5)
cm->mbskip_pred_probs[k] = 5;
if (cm->mbskip_pred_probs[k] > 250)
cm->mbskip_pred_probs[k] = 250;
if (cpi->is_src_frame_alt_ref)
cm->mbskip_pred_probs[k] = 1;
}
}
Refactoring of encode loop and bitstream packing Some code re-factored / moved to allow the main pack operation inside the recode loop so that the size estimate is accurate. Deletion of some redundant code relating to one pass. Aproximate improvement over March 27 code base: Derf 0.0%, YT 0.5%, YThd 0.3% Std_hd 0.25% Change-Id: Id2d071794ab44f0b52935f6fcdb5733d09a6bb86
2012-04-11 16:44:14 +02:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Revised coding using adaptive mode context to depend on frame type A previous commit 76feb965 made the vp8_mode_context adaptive on a frame frame basis, this commit further made the coding context adaptive to two frame types separately. Tests on derf set showed a further small gain on all metrics: avg psnr 0.10%, glb psnr: 0.11%, ssim: 0.08% http://www.corp.google.com/~yaowu/no_crawl/newNearMode_1209.html Change-Id: I7b3e32ec8729de1903d14a3f1213f1624b78cdee
2011-12-08 20:43:09 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Set up entropy depending on frame type.
if (cm->frame_type == KEY_FRAME)
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_setup_key_frame(cpi);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
else
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_setup_inter_frame(cpi);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
// transform / motion compensation build reconstruction frame
Adds search option for best interpolation filter. Adds a speed feature to conduct a brute force search among a set of available interpolation filters for the best one in an RD sense. There is a gain of 0.4% on derf, 1.0% on Std-HD. Patch 2: A macro added to determine if the encoder state is reset for each new filter tried. Patch 3: rebase, also fixes a bug (decodframe.c) introduced by a couple of missing function pointer assignements. Patch 4: rebase. Change-Id: Ic9ccca9d8c35c6af557449ae867391a2f996cc29
2012-04-16 23:53:37 +02:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_encode_frame(cpi);
Encoder loopfilter running in its own thread In multithreaded mode the loopfilter is running in its own thread (filter level calculation and frame filtering). Filtering is mostly done in parallel with the bitstream packing. Before starting the packing the loopfilter level has to be calculated. Also any needed reference frame copying is done in the filter thread. Currently the encoder will create n+1 threads, where n > 1 is the number of threads specified by application and 1 is the extra filter thread. With n = 1 the encoder runs in single thread mode. There will never be more than n threads running concurrently. Change-Id: I4fb29b559a40275d6d3babb8727245c40fba931b
2011-02-25 12:42:05 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Update the skip mb flag probabilities based on the distribution
// seen in the last encoder iteration.
update_base_skip_probs(cpi);
Changes to costing of skip. Update the costing of skip in the recode loop and rd code. Change-Id: I2e5ebbd7ddf201212b32441321e12626cd0423e9
2012-04-11 15:37:48 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_clear_system_state(); // __asm emms;
Initial WebM release
2010-05-18 17:58:33 +02:00
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#if CONFIG_PRED_FILTER
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Update prediction filter on/off probability based on
// selection made for the current frame
if (cm->frame_type != KEY_FRAME)
update_pred_filt_prob(cpi);
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Dummy pack of the bitstream using up to date stats to get an
// accurate estimate of output frame size to determine if we need
// to recode.
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_save_coding_context(cpi);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->dummy_packing = 1;
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_pack_bitstream(cpi, dest, size);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->projected_frame_size = (*size) << 3;
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_restore_coding_context(cpi);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (frame_over_shoot_limit == 0)
frame_over_shoot_limit = 1;
active_worst_qchanged = FALSE;
// Special case handling for forced key frames
if ((cm->frame_type == KEY_FRAME) && cpi->this_key_frame_forced) {
int last_q = Q;
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
int kf_err = vp9_calc_ss_err(cpi->Source,
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
&cm->yv12_fb[cm->new_fb_idx]);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int high_err_target = cpi->ambient_err;
int low_err_target = (cpi->ambient_err >> 1);
// Prevent possible divide by zero error below for perfect KF
kf_err += (!kf_err);
// The key frame is not good enough or we can afford
// to make it better without undue risk of popping.
if (((kf_err > high_err_target) &&
(cpi->projected_frame_size <= frame_over_shoot_limit)) ||
((kf_err > low_err_target) &&
(cpi->projected_frame_size <= frame_under_shoot_limit))) {
// Lower q_high
q_high = (Q > q_low) ? (Q - 1) : q_low;
// Adjust Q
Q = (Q * high_err_target) / kf_err;
if (Q < ((q_high + q_low) >> 1))
Q = (q_high + q_low) >> 1;
}
// The key frame is much better than the previous frame
else if ((kf_err < low_err_target) &&
(cpi->projected_frame_size >= frame_under_shoot_limit)) {
// Raise q_low
q_low = (Q < q_high) ? (Q + 1) : q_high;
// Adjust Q
Q = (Q * low_err_target) / kf_err;
if (Q > ((q_high + q_low + 1) >> 1))
Q = (q_high + q_low + 1) >> 1;
}
// Clamp Q to upper and lower limits:
if (Q > q_high)
Q = q_high;
else if (Q < q_low)
Q = q_low;
Loop = ((Q != last_q)) ? TRUE : FALSE;
}
// Is the projected frame size out of range and are we allowed to attempt to recode.
else if (recode_loop_test(cpi,
frame_over_shoot_limit, frame_under_shoot_limit,
Q, top_index, bottom_index)) {
int last_q = Q;
int Retries = 0;
// Frame size out of permitted range:
// Update correction factor & compute new Q to try...
// Frame is too large
if (cpi->projected_frame_size > cpi->this_frame_target) {
q_low = (Q < q_high) ? (Q + 1) : q_high; // Raise Qlow as to at least the current value
if (cpi->zbin_over_quant > 0) // If we are using over quant do the same for zbin_oq_low
zbin_oq_low = (cpi->zbin_over_quant < zbin_oq_high) ? (cpi->zbin_over_quant + 1) : zbin_oq_high;
if (undershoot_seen || (loop_count > 1)) {
// Update rate_correction_factor unless cpi->active_worst_quality has changed.
if (!active_worst_qchanged)
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_update_rate_correction_factors(cpi, 1);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
Q = (q_high + q_low + 1) / 2;
// Adjust cpi->zbin_over_quant (only allowed when Q is max)
if (Q < MAXQ)
cpi->zbin_over_quant = 0;
else {
zbin_oq_low = (cpi->zbin_over_quant < zbin_oq_high) ? (cpi->zbin_over_quant + 1) : zbin_oq_high;
cpi->zbin_over_quant = (zbin_oq_high + zbin_oq_low) / 2;
}
} else {
// Update rate_correction_factor unless cpi->active_worst_quality has changed.
if (!active_worst_qchanged)
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_update_rate_correction_factors(cpi, 0);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
Q = vp9_regulate_q(cpi, cpi->this_frame_target);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
while (((Q < q_low) || (cpi->zbin_over_quant < zbin_oq_low)) && (Retries < 10)) {
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_update_rate_correction_factors(cpi, 0);
Q = vp9_regulate_q(cpi, cpi->this_frame_target);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
Retries++;
}
Fix CQ range and experimental KF sizing changes. The CQ level was not using the q_trans[] array to convert to a 0-127 range as per min and maxq Experimental change to try and match the reconstruction error for forced key frames approximately to that of the previous frame by means of the recode loop. Though this may cause extra recodes and the recode behavior has not been optimized, it can only happen on forced key frames. Change-Id: I1f7e42d526f1b1cb556dd461eff1a692bd1b5b2f
2011-01-17 18:23:11 +01:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
overshoot_seen = TRUE;
}
// Frame is too small
else {
if (cpi->zbin_over_quant == 0)
q_high = (Q > q_low) ? (Q - 1) : q_low; // Lower q_high if not using over quant
else // else lower zbin_oq_high
zbin_oq_high = (cpi->zbin_over_quant > zbin_oq_low) ? (cpi->zbin_over_quant - 1) : zbin_oq_low;
if (overshoot_seen || (loop_count > 1)) {
// Update rate_correction_factor unless cpi->active_worst_quality has changed.
if (!active_worst_qchanged)
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_update_rate_correction_factors(cpi, 1);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
Q = (q_high + q_low) / 2;
// Adjust cpi->zbin_over_quant (only allowed when Q is max)
if (Q < MAXQ)
cpi->zbin_over_quant = 0;
else
cpi->zbin_over_quant = (zbin_oq_high + zbin_oq_low) / 2;
} else {
// Update rate_correction_factor unless cpi->active_worst_quality has changed.
if (!active_worst_qchanged)
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_update_rate_correction_factors(cpi, 0);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
Q = vp9_regulate_q(cpi, cpi->this_frame_target);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Special case reset for qlow for constrained quality.
// This should only trigger where there is very substantial
// undershoot on a frame and the auto cq level is above
// the user passsed in value.
if ((cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) &&
(Q < q_low)) {
q_low = Q;
}
while (((Q > q_high) || (cpi->zbin_over_quant > zbin_oq_high)) && (Retries < 10)) {
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_update_rate_correction_factors(cpi, 0);
Q = vp9_regulate_q(cpi, cpi->this_frame_target);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
Retries++;
}
}
Replaced recode loop test with a function call Replaced existing code to decide if a frame recode is required with a function call. This is to simplify addition of extra clauses that may be needed for the planned constrained quality mode. Also fixed a bug where by alt ref not considered in the test. Change-Id: I3d40bb21abe3e19f8456761e6849deb171738b60
2010-11-17 16:12:04 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
undershoot_seen = TRUE;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Clamp Q to upper and lower limits:
if (Q > q_high)
Q = q_high;
else if (Q < q_low)
Q = q_low;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Clamp cpi->zbin_over_quant
Adds support for switchable interpolation filters. Allows for swtiching/setting interpolation filters at the MB level. A frame level flag indicates whether to use a specifc filter for the entire frame or to signal the interpolation filter for each MB. When switchable filters are used, the encoder chooses between 8-tap and 8-tap sharp filters. The code currently has options to explore other variations as well, which will be cleaned up subsequently. One issue with the framework is that encoding is slow. I tried to do some tricks to speed things up but it is still slow. Decoding speed should not be affected since the number of filter taps remain unchanged. With the current version, we are up 0.5% on derf on average but some videos city/mobile improve by close to 4 and 2% respectively. If we did a full-search by turning the SEARCH_BEST_FILTER flag on, the results are somewhat better. The framework can be combined with filtered prediction, and I seek feedback regarding that. Rebased. Change-Id: I8f632cb2c111e76284140a2bd480945d6d42b77a
2012-07-18 22:43:01 +02:00
cpi->zbin_over_quant = (cpi->zbin_over_quant < zbin_oq_low) ?
zbin_oq_low : (cpi->zbin_over_quant > zbin_oq_high) ?
zbin_oq_high : cpi->zbin_over_quant;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Loop = ((Q != last_q) || (last_zbin_oq != cpi->zbin_over_quant)) ? TRUE : FALSE;
Loop = ((Q != last_q)) ? TRUE : FALSE;
last_zbin_oq = cpi->zbin_over_quant;
} else
Loop = FALSE;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->is_src_frame_alt_ref)
Loop = FALSE;
Initial WebM release
2010-05-18 17:58:33 +02:00
Adds support for switchable interpolation filters. Allows for swtiching/setting interpolation filters at the MB level. A frame level flag indicates whether to use a specifc filter for the entire frame or to signal the interpolation filter for each MB. When switchable filters are used, the encoder chooses between 8-tap and 8-tap sharp filters. The code currently has options to explore other variations as well, which will be cleaned up subsequently. One issue with the framework is that encoding is slow. I tried to do some tricks to speed things up but it is still slow. Decoding speed should not be affected since the number of filter taps remain unchanged. With the current version, we are up 0.5% on derf on average but some videos city/mobile improve by close to 4 and 2% respectively. If we did a full-search by turning the SEARCH_BEST_FILTER flag on, the results are somewhat better. The framework can be combined with filtered prediction, and I seek feedback regarding that. Rebased. Change-Id: I8f632cb2c111e76284140a2bd480945d6d42b77a
2012-07-18 22:43:01 +02:00
if (cm->frame_type != KEY_FRAME &&
!sf->search_best_filter &&
cm->mcomp_filter_type == SWITCHABLE) {
int interp_factor = Q / 3; /* denominator is 256 */
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
int count[VP9_SWITCHABLE_FILTERS];
Adds support for switchable interpolation filters. Allows for swtiching/setting interpolation filters at the MB level. A frame level flag indicates whether to use a specifc filter for the entire frame or to signal the interpolation filter for each MB. When switchable filters are used, the encoder chooses between 8-tap and 8-tap sharp filters. The code currently has options to explore other variations as well, which will be cleaned up subsequently. One issue with the framework is that encoding is slow. I tried to do some tricks to speed things up but it is still slow. Decoding speed should not be affected since the number of filter taps remain unchanged. With the current version, we are up 0.5% on derf on average but some videos city/mobile improve by close to 4 and 2% respectively. If we did a full-search by turning the SEARCH_BEST_FILTER flag on, the results are somewhat better. The framework can be combined with filtered prediction, and I seek feedback regarding that. Rebased. Change-Id: I8f632cb2c111e76284140a2bd480945d6d42b77a
2012-07-18 22:43:01 +02:00
int tot_count = 0, c = 0, thr;
int i, j;
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
for (i = 0; i < VP9_SWITCHABLE_FILTERS; ++i) {
Adds support for switchable interpolation filters. Allows for swtiching/setting interpolation filters at the MB level. A frame level flag indicates whether to use a specifc filter for the entire frame or to signal the interpolation filter for each MB. When switchable filters are used, the encoder chooses between 8-tap and 8-tap sharp filters. The code currently has options to explore other variations as well, which will be cleaned up subsequently. One issue with the framework is that encoding is slow. I tried to do some tricks to speed things up but it is still slow. Decoding speed should not be affected since the number of filter taps remain unchanged. With the current version, we are up 0.5% on derf on average but some videos city/mobile improve by close to 4 and 2% respectively. If we did a full-search by turning the SEARCH_BEST_FILTER flag on, the results are somewhat better. The framework can be combined with filtered prediction, and I seek feedback regarding that. Rebased. Change-Id: I8f632cb2c111e76284140a2bd480945d6d42b77a
2012-07-18 22:43:01 +02:00
count[i] = 0;
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
for (j = 0; j <= VP9_SWITCHABLE_FILTERS; ++j) {
Adds support for switchable interpolation filters. Allows for swtiching/setting interpolation filters at the MB level. A frame level flag indicates whether to use a specifc filter for the entire frame or to signal the interpolation filter for each MB. When switchable filters are used, the encoder chooses between 8-tap and 8-tap sharp filters. The code currently has options to explore other variations as well, which will be cleaned up subsequently. One issue with the framework is that encoding is slow. I tried to do some tricks to speed things up but it is still slow. Decoding speed should not be affected since the number of filter taps remain unchanged. With the current version, we are up 0.5% on derf on average but some videos city/mobile improve by close to 4 and 2% respectively. If we did a full-search by turning the SEARCH_BEST_FILTER flag on, the results are somewhat better. The framework can be combined with filtered prediction, and I seek feedback regarding that. Rebased. Change-Id: I8f632cb2c111e76284140a2bd480945d6d42b77a
2012-07-18 22:43:01 +02:00
count[i] += cpi->switchable_interp_count[j][i];
}
tot_count += count[i];
}
thr = ((tot_count * interp_factor + 128) >> 8);
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
for (i = 0; i < VP9_SWITCHABLE_FILTERS; ++i) {
Adds support for switchable interpolation filters. Allows for swtiching/setting interpolation filters at the MB level. A frame level flag indicates whether to use a specifc filter for the entire frame or to signal the interpolation filter for each MB. When switchable filters are used, the encoder chooses between 8-tap and 8-tap sharp filters. The code currently has options to explore other variations as well, which will be cleaned up subsequently. One issue with the framework is that encoding is slow. I tried to do some tricks to speed things up but it is still slow. Decoding speed should not be affected since the number of filter taps remain unchanged. With the current version, we are up 0.5% on derf on average but some videos city/mobile improve by close to 4 and 2% respectively. If we did a full-search by turning the SEARCH_BEST_FILTER flag on, the results are somewhat better. The framework can be combined with filtered prediction, and I seek feedback regarding that. Rebased. Change-Id: I8f632cb2c111e76284140a2bd480945d6d42b77a
2012-07-18 22:43:01 +02:00
c += (count[i] >= thr);
}
if (c == 1) {
/* Mostly one filter is used. So set the filter at frame level */
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
for (i = 0; i < VP9_SWITCHABLE_FILTERS; ++i) {
Adds support for switchable interpolation filters. Allows for swtiching/setting interpolation filters at the MB level. A frame level flag indicates whether to use a specifc filter for the entire frame or to signal the interpolation filter for each MB. When switchable filters are used, the encoder chooses between 8-tap and 8-tap sharp filters. The code currently has options to explore other variations as well, which will be cleaned up subsequently. One issue with the framework is that encoding is slow. I tried to do some tricks to speed things up but it is still slow. Decoding speed should not be affected since the number of filter taps remain unchanged. With the current version, we are up 0.5% on derf on average but some videos city/mobile improve by close to 4 and 2% respectively. If we did a full-search by turning the SEARCH_BEST_FILTER flag on, the results are somewhat better. The framework can be combined with filtered prediction, and I seek feedback regarding that. Rebased. Change-Id: I8f632cb2c111e76284140a2bd480945d6d42b77a
2012-07-18 22:43:01 +02:00
if (count[i]) {
Change non-function symbol vp8_ prefixes to vp9_. For local symbols, make them static instead. Change-Id: I13d60947a46f711bc8991e16100cea2a13e3a22e
2012-10-31 01:12:12 +01:00
cm->mcomp_filter_type = vp9_switchable_interp[i];
Adds support for switchable interpolation filters. Allows for swtiching/setting interpolation filters at the MB level. A frame level flag indicates whether to use a specifc filter for the entire frame or to signal the interpolation filter for each MB. When switchable filters are used, the encoder chooses between 8-tap and 8-tap sharp filters. The code currently has options to explore other variations as well, which will be cleaned up subsequently. One issue with the framework is that encoding is slow. I tried to do some tricks to speed things up but it is still slow. Decoding speed should not be affected since the number of filter taps remain unchanged. With the current version, we are up 0.5% on derf on average but some videos city/mobile improve by close to 4 and 2% respectively. If we did a full-search by turning the SEARCH_BEST_FILTER flag on, the results are somewhat better. The framework can be combined with filtered prediction, and I seek feedback regarding that. Rebased. Change-Id: I8f632cb2c111e76284140a2bd480945d6d42b77a
2012-07-18 22:43:01 +02:00
Loop = TRUE; /* Make sure to loop since the filter changed */
break;
}
}
}
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (Loop == FALSE && cm->frame_type != KEY_FRAME && sf->search_best_filter) {
if (mcomp_filter_index < mcomp_filters) {
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
INT64 err = vp9_calc_ss_err(cpi->Source,
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
&cm->yv12_fb[cm->new_fb_idx]);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
INT64 rate = cpi->projected_frame_size << 8;
mcomp_filter_cost[mcomp_filter_index] =
(RDCOST(cpi->RDMULT, cpi->RDDIV, rate, err));
mcomp_filter_index++;
if (mcomp_filter_index < mcomp_filters) {
cm->mcomp_filter_type = mcomp_filters_to_search[mcomp_filter_index];
loop_count = -1;
Loop = TRUE;
} else {
int f;
INT64 best_cost = mcomp_filter_cost[0];
int mcomp_best_filter = mcomp_filters_to_search[0];
for (f = 1; f < mcomp_filters; f++) {
if (mcomp_filter_cost[f] < best_cost) {
mcomp_best_filter = mcomp_filters_to_search[f];
best_cost = mcomp_filter_cost[f];
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
if (mcomp_best_filter != mcomp_filters_to_search[mcomp_filters - 1]) {
loop_count = -1;
Loop = TRUE;
cm->mcomp_filter_type = mcomp_best_filter;
}
/*
printf(" best filter = %d, ( ", mcomp_best_filter);
for (f=0;f<mcomp_filters; f++) printf("%d ", mcomp_filter_cost[f]);
printf(")\n");
*/
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Adds search option for best interpolation filter. Adds a speed feature to conduct a brute force search among a set of available interpolation filters for the best one in an RD sense. There is a gain of 0.4% on derf, 1.0% on Std-HD. Patch 2: A macro added to determine if the encoder state is reset for each new filter tried. Patch 3: rebase, also fixes a bug (decodframe.c) introduced by a couple of missing function pointer assignements. Patch 4: rebase. Change-Id: Ic9ccca9d8c35c6af557449ae867391a2f996cc29
2012-04-16 23:53:37 +02:00
#if RESET_FOREACH_FILTER
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (Loop == TRUE) {
overshoot_seen = FALSE;
undershoot_seen = FALSE;
zbin_oq_low = zbin_oq_low0;
zbin_oq_high = zbin_oq_high0;
q_low = q_low0;
q_high = q_high0;
Q = Q0;
cpi->zbin_over_quant = last_zbin_oq = last_zbin_oq0;
cpi->rate_correction_factor = rate_correction_factor0;
cpi->gf_rate_correction_factor = gf_rate_correction_factor0;
cpi->active_best_quality = active_best_quality0;
cpi->active_worst_quality = active_worst_quality0;
Adds search option for best interpolation filter. Adds a speed feature to conduct a brute force search among a set of available interpolation filters for the best one in an RD sense. There is a gain of 0.4% on derf, 1.0% on Std-HD. Patch 2: A macro added to determine if the encoder state is reset for each new filter tried. Patch 3: rebase, also fixes a bug (decodframe.c) introduced by a couple of missing function pointer assignements. Patch 4: rebase. Change-Id: Ic9ccca9d8c35c6af557449ae867391a2f996cc29
2012-04-16 23:53:37 +02:00
}
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
}
Adds search option for best interpolation filter. Adds a speed feature to conduct a brute force search among a set of available interpolation filters for the best one in an RD sense. There is a gain of 0.4% on derf, 1.0% on Std-HD. Patch 2: A macro added to determine if the encoder state is reset for each new filter tried. Patch 3: rebase, also fixes a bug (decodframe.c) introduced by a couple of missing function pointer assignements. Patch 4: rebase. Change-Id: Ic9ccca9d8c35c6af557449ae867391a2f996cc29
2012-04-16 23:53:37 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (Loop == TRUE) {
loop_count++;
changed configure option name to reduce confusion Renamed configure option "enable-psnr" to "enable-internal-stats" to better reflect the purpose of the option and eliminate the confusion reported in http://code.google.com/p/webm/issues/detail?id=35 Change-Id: If72df6fdb9f1e33dab1329240ba4d8911d2f1f7a
2011-04-29 18:37:59 +02:00
#if CONFIG_INTERNAL_STATS
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->tot_recode_hits++;
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
Fix CQ range and experimental KF sizing changes. The CQ level was not using the q_trans[] array to convert to a 0-127 range as per min and maxq Experimental change to try and match the reconstruction error for forced key frames approximately to that of the previous frame by means of the recode loop. Though this may cause extra recodes and the recode behavior has not been optimized, it can only happen on forced key frames. Change-Id: I1f7e42d526f1b1cb556dd461eff1a692bd1b5b2f
2011-01-17 18:23:11 +01:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
} while (Loop == TRUE);
// Special case code to reduce pulsing when key frames are forced at a
// fixed interval. Note the reconstruction error if it is the frame before
// the force key frame
if (cpi->next_key_frame_forced && (cpi->twopass.frames_to_key == 0)) {
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
cpi->ambient_err = vp9_calc_ss_err(cpi->Source,
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
&cm->yv12_fb[cm->new_fb_idx]);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
// This frame's MVs are saved and will be used in next frame's MV
// prediction. Last frame has one more line(add to bottom) and one
// more column(add to right) than cm->mip. The edge elements are
// initialized to 0.
if (cm->show_frame) { // do not save for altref frame
int mb_row;
int mb_col;
MODE_INFO *tmp = cm->mip;
if (cm->frame_type != KEY_FRAME) {
for (mb_row = 0; mb_row < cm->mb_rows + 1; mb_row ++) {
for (mb_col = 0; mb_col < cm->mb_cols + 1; mb_col ++) {
if (tmp->mbmi.ref_frame != INTRA_FRAME)
Refactor RD to take same codepath for single and comp pred Change-Id: Id38baf1b89648ef534e28be72f583137871f920c
2012-08-10 01:07:41 +02:00
cpi->lfmv[mb_col + mb_row * (cm->mode_info_stride + 1)].as_int = tmp->mbmi.mv[0].as_int;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->lf_ref_frame_sign_bias[mb_col + mb_row * (cm->mode_info_stride + 1)] = cm->ref_frame_sign_bias[tmp->mbmi.ref_frame];
cpi->lf_ref_frame[mb_col + mb_row * (cm->mode_info_stride + 1)] = tmp->mbmi.ref_frame;
tmp++;
Improve MV prediction accuracy to achieve performance gain Add vp8_mv_pred() to better predict starting MV for NEWMV mode in vp8_rd_pick_inter_mode(). Set different search ranges according to MV prediction accuracy, which improves encoder performance without hurting the quality. Also, as Yaowu suggested, using diamond search result as full search starting point and therefore adjusting(reducing) full search range helps the performance. Change-Id: Ie4a3c8df87e697c1f4f6e2ddb693766bba1b77b6
2010-12-03 17:26:21 +01:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Improve MV prediction accuracy to achieve performance gain Add vp8_mv_pred() to better predict starting MV for NEWMV mode in vp8_rd_pick_inter_mode(). Set different search ranges according to MV prediction accuracy, which improves encoder performance without hurting the quality. Also, as Yaowu suggested, using diamond search result as full search starting point and therefore adjusting(reducing) full search range helps the performance. Change-Id: Ie4a3c8df87e697c1f4f6e2ddb693766bba1b77b6
2010-12-03 17:26:21 +01:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Improve MV prediction accuracy to achieve performance gain Add vp8_mv_pred() to better predict starting MV for NEWMV mode in vp8_rd_pick_inter_mode(). Set different search ranges according to MV prediction accuracy, which improves encoder performance without hurting the quality. Also, as Yaowu suggested, using diamond search result as full search starting point and therefore adjusting(reducing) full search range helps the performance. Change-Id: Ie4a3c8df87e697c1f4f6e2ddb693766bba1b77b6
2010-12-03 17:26:21 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Update the GF useage maps.
// This is done after completing the compression of a frame when all modes
// etc. are finalized but before loop filter
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_update_gf_useage_maps(cpi, cm, &cpi->mb);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->frame_type == KEY_FRAME)
cm->refresh_last_frame = 1;
Initial WebM release
2010-05-18 17:58:33 +02:00
disable compilation of debugging code This patch avoids compiling some debugging code in onyx_if.c. The most significant fix is to avoid generating code for vp8_write_yuv_frame, which is never called. Some other code was removed by the dead code elimination performed by the compiler, and this patch does it with the preprocessor instead. There are advantages both ways. Change-Id: I044fd43179d2e947553f0d6f2cad5b40907ac458
2010-09-24 17:10:25 +02:00
#if 0
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
{
FILE *f = fopen("gfactive.stt", "a");
fprintf(f, "%8d %8d %8d %8d %8d\n", cm->current_video_frame, (100 * cpi->gf_active_count) / (cpi->common.mb_rows * cpi->common.mb_cols), cpi->this_iiratio, cpi->next_iiratio, cm->refresh_golden_frame);
fclose(f);
}
disable compilation of debugging code This patch avoids compiling some debugging code in onyx_if.c. The most significant fix is to avoid generating code for vp8_write_yuv_frame, which is never called. Some other code was removed by the dead code elimination performed by the compiler, and this patch does it with the preprocessor instead. There are advantages both ways. Change-Id: I044fd43179d2e947553f0d6f2cad5b40907ac458
2010-09-24 17:10:25 +02:00
#endif
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cm->frame_to_show = &cm->yv12_fb[cm->new_fb_idx];
Encoder loopfilter running in its own thread In multithreaded mode the loopfilter is running in its own thread (filter level calculation and frame filtering). Filtering is mostly done in parallel with the bitstream packing. Before starting the packing the loopfilter level has to be calculated. Also any needed reference frame copying is done in the filter thread. Currently the encoder will create n+1 threads, where n > 1 is the number of threads specified by application and 1 is the extra filter thread. With n = 1 the encoder runs in single thread mode. There will never be more than n threads running concurrently. Change-Id: I4fb29b559a40275d6d3babb8727245c40fba931b
2011-02-25 12:42:05 +01:00
changed find_near_mvs search to include a mb from last frame This is an experiment to include a mv contribution from last frame to nearest and near mv definition. Initial test showed some small though consistent gain. latest patch slightly better result ~.13%-~.18%. TODO: the entropy used to encode the mode choice, i.e. the mv counts based conditional distribution of modes should be re-collected to reflect this change, it is expected that there is some further gain from that. Change-Id: Ief1e284a36d8aa56b49ae5b360c91419ec494fa4
2011-11-16 01:16:30 +01:00
#if WRITE_RECON_BUFFER
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->show_frame)
write_cx_frame_to_file(cm->frame_to_show,
cm->current_video_frame);
else
write_cx_frame_to_file(cm->frame_to_show,
cm->current_video_frame + 1000);
changed find_near_mvs search to include a mb from last frame This is an experiment to include a mv contribution from last frame to nearest and near mv definition. Initial test showed some small though consistent gain. latest patch slightly better result ~.13%-~.18%. TODO: the entropy used to encode the mode choice, i.e. the mv counts based conditional distribution of modes should be re-collected to reflect this change, it is expected that there is some further gain from that. Change-Id: Ief1e284a36d8aa56b49ae5b360c91419ec494fa4
2011-11-16 01:16:30 +01:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Pick the loop filter level for the frame.
loopfilter_frame(cpi, cm);
Implementation of new prediction model for reference frame coding. This check in uses the common prediction interface functions to code reference frame. Some updates made regarding the impact of the new code in rd loop but there remain TODOs in this regard. Change-Id: I9da3ed5dfdaa489e0903ab33258b0767a585567f
2012-01-28 13:20:14 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// build the bitstream
cpi->dummy_packing = 0;
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_pack_bitstream(cpi, dest, size);
cosmetic: remove unnecessary scope Clean up some unnecessary scoping around pick_filter_level. Change-Id: Ic57fa33e3fcae37fe6beae977e5743783399d5af
2011-02-18 14:46:07 +01:00
Superblock coding. This commit adds a pick_sb_mode() function which selects the best 32x32 superblock coding mode. Then it selects the best per-MB modes, compares the two and encodes that in the bitstream. The bitstream coding is rather simplistic right now. At the SB level, we code a bit to indicate whether this block uses SB-coding (32x32 prediction) or MB-coding (anything else), and then we follow with the actual modes. This could and should be modified in the future, but is omitted from this commit because it will likely involve reorganizing much more code rather than just adding SB coding, so it's better to let that be judged on its own merits. Gains on derf: about even, YT/HD: +0.75%, STD/HD: +1.5%. Change-Id: Iae313a7cbd8f75b3c66d04a68b991cb096eaaba6
2012-08-20 23:43:34 +02:00
if (cpi->mb.e_mbd.update_mb_segmentation_map) {
update_reference_segmentation_map(cpi);
}
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#if CONFIG_PRED_FILTER
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Select the prediction filtering mode to use for the
// next frame based on the current frame selections
if (cm->frame_type != KEY_FRAME)
select_pred_filter_mode(cpi);
Added Prediction Filter to Mode Selection Added the ability to optionally filter the prediction data when inter modes are selected (excludes SPLITMV, for now). The mode selection loop considers both the filtered and non-filtered prediction data when choosing mode. The filter can be turned on/off at the frame-level, or signaled for each MB. Change-Id: I1b783c71d95a361ab36c761b07e8a6b06bc36822
2012-06-26 01:23:58 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
update_reference_frames(cm);
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_copy(cpi->common.fc.coef_counts, cpi->coef_counts);
vp9_copy(cpi->common.fc.hybrid_coef_counts, cpi->hybrid_coef_counts);
vp9_copy(cpi->common.fc.coef_counts_8x8, cpi->coef_counts_8x8);
vp9_copy(cpi->common.fc.hybrid_coef_counts_8x8, cpi->hybrid_coef_counts_8x8);
vp9_copy(cpi->common.fc.coef_counts_16x16, cpi->coef_counts_16x16);
vp9_copy(cpi->common.fc.hybrid_coef_counts_16x16,
Entropy coding for hybrid transform Separates the entropy coding context models for 4x4, 8x8 and 16x16 ADST variants. There is a small improvement for HD (hd/std-hd) by about 0.1-0.2%. Results on derf/yt are about the same, probably because there is not enough statistics. Results may improve somewhat once the initial probability tables are updated for the hybrid transforms which is coming soon. Change-Id: Ic7c0c62dacc68ef551054fdb575be8b8507d32a8
2012-09-10 07:42:35 +02:00
cpi->hybrid_coef_counts_16x16);
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
vp9_adapt_coef_probs(&cpi->common);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->common.frame_type != KEY_FRAME) {
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_copy(cpi->common.fc.ymode_counts, cpi->ymode_count);
vp9_copy(cpi->common.fc.uv_mode_counts, cpi->y_uv_mode_count);
vp9_copy(cpi->common.fc.bmode_counts, cpi->bmode_count);
vp9_copy(cpi->common.fc.i8x8_mode_counts, cpi->i8x8_mode_count);
vp9_copy(cpi->common.fc.sub_mv_ref_counts, cpi->sub_mv_ref_count);
vp9_copy(cpi->common.fc.mbsplit_counts, cpi->mbsplit_count);
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
vp9_adapt_mode_probs(&cpi->common);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
New motion vector entropy coding Adds a new experiment with redesigned/refactored motion vector entropy coding. The patch also takes a first step towards separating the integer and fractional pel components of a MV. However the fractional pel encoding still depends on the integer pel part and so they are not fully independent. Further experiments are in progress to see how much they can be decoupled without affecting performance. All components including entropy coding/decoding, costing for MV search, forward updates and backward updates to probability tables, have been implemented. Results so far: derf: +0.19% std-hd: +0.28% yt: +0.80% hd: +1.15% Patch: Simplifies the fractional pel models: derf: +0.284% std-hd: +0.289% yt: +0.849% hd: +1.254% Patch: Some changes in the models, rebased. derf: +0.330% std-hd: +0.306% yt: +0.816% hd: +1.225% Change-Id: I646b3c48f3587f4cc909639b78c3798da6402678
2012-07-26 22:42:07 +02:00
cpi->common.fc.NMVcount = cpi->NMVcount;
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
vp9_adapt_nmv_probs(&cpi->common, cpi->mb.e_mbd.allow_high_precision_mv);
vp9_update_mode_context(&cpi->common);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial refactoring of high_precision mv code. This is the first patch for refactoring of the code related to high-precision mv, so that 1/4 and 1/8 pel motion vectors can co-exist in the same bit-stream by use of a frame level flag. The current patch works fine for only use of 1/4th and only use of 1/8th pel mv, but there are some issues with the mode switching in between. Subsequent patches on this change Id will fix the remaining issues. Patch 2: Adds fixes to make sure that multiple mv precisions can co-exist in the bit-stream. Frame level switching has been tested to work correctly. Patch 3: Fixes lines exceeding 80 char Patch 4: http://www.corp.google.com/~debargha/vp8_results/enhinterp.html Results on derf after ssse3 bugfix, compared to everything enabled but the 8-tap, 1/8-subpel and 1/16-subpel uv. Overall the gains are about 3% now. Hopefully there are no more bugs lingering. Apparently the sse3 bug affected the quartel subpel results more than the eighth pel ones (which is understandabale because one bad predictor due to the bug, matters less if there are a lot more subpel options available as in the 1/8 subpel case). The results in the 4th column correspond to the current settings. The first two columns correspond to two settings of adaptive switching of the 1/4 or 1/8 subpel mode based on initial Q estimate. These do not work as good as just using 1/8 all the time yet. Change-Id: I3ef392ad338329f4d68a85257a49f2b14f3af472
2012-02-27 19:22:38 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
/* Move storing frame_type out of the above loop since it is also
* needed in motion search besides loopfilter */
cm->last_frame_type = cm->frame_type;
// Keep a copy of the size estimate used in the loop
loop_size_estimate = cpi->projected_frame_size;
// Update rate control heuristics
cpi->total_byte_count += (*size);
cpi->projected_frame_size = (*size) << 3;
if (!active_worst_qchanged)
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_update_rate_correction_factors(cpi, 2);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->last_q[cm->frame_type] = cm->base_qindex;
// Keep record of last boosted (KF/KF/ARF) Q value.
// If the current frame is coded at a lower Q then we also update it.
// If all mbs in this group are skipped only update if the Q value is
// better than that already stored.
// This is used to help set quality in forced key frames to reduce popping
if ((cm->base_qindex < cpi->last_boosted_qindex) ||
((cpi->static_mb_pct < 100) &&
((cm->frame_type == KEY_FRAME) ||
cm->refresh_alt_ref_frame ||
(cm->refresh_golden_frame && !cpi->is_src_frame_alt_ref)))) {
cpi->last_boosted_qindex = cm->base_qindex;
}
if (cm->frame_type == KEY_FRAME) {
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_adjust_key_frame_context(cpi);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
// Keep a record of ambient average Q.
if (cm->frame_type != KEY_FRAME)
cpi->avg_frame_qindex = (2 + 3 * cpi->avg_frame_qindex + cm->base_qindex) >> 2;
// Keep a record from which we can calculate the average Q excluding GF updates and key frames
if ((cm->frame_type != KEY_FRAME) && !cm->refresh_golden_frame && !cm->refresh_alt_ref_frame) {
cpi->ni_frames++;
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
cpi->tot_q += vp9_convert_qindex_to_q(Q);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->avg_q = cpi->tot_q / (double)cpi->ni_frames;
// Calculate the average Q for normal inter frames (not key or GFU
// frames).
cpi->ni_tot_qi += Q;
cpi->ni_av_qi = (cpi->ni_tot_qi / cpi->ni_frames);
}
// Update the buffer level variable.
// Non-viewable frames are a special case and are treated as pure overhead.
if (!cm->show_frame)
cpi->bits_off_target -= cpi->projected_frame_size;
else
cpi->bits_off_target += cpi->av_per_frame_bandwidth - cpi->projected_frame_size;
// Clip the buffer level at the maximum buffer size
if (cpi->bits_off_target > cpi->oxcf.maximum_buffer_size)
cpi->bits_off_target = cpi->oxcf.maximum_buffer_size;
// Rolling monitors of whether we are over or underspending used to help regulate min and Max Q in two pass.
cpi->rolling_target_bits = ((cpi->rolling_target_bits * 3) + cpi->this_frame_target + 2) / 4;
cpi->rolling_actual_bits = ((cpi->rolling_actual_bits * 3) + cpi->projected_frame_size + 2) / 4;
cpi->long_rolling_target_bits = ((cpi->long_rolling_target_bits * 31) + cpi->this_frame_target + 16) / 32;
cpi->long_rolling_actual_bits = ((cpi->long_rolling_actual_bits * 31) + cpi->projected_frame_size + 16) / 32;
// Actual bits spent
cpi->total_actual_bits += cpi->projected_frame_size;
// Debug stats
cpi->total_target_vs_actual += (cpi->this_frame_target - cpi->projected_frame_size);
cpi->buffer_level = cpi->bits_off_target;
// Update bits left to the kf and gf groups to account for overshoot or undershoot on these frames
if (cm->frame_type == KEY_FRAME) {
cpi->twopass.kf_group_bits += cpi->this_frame_target - cpi->projected_frame_size;
if (cpi->twopass.kf_group_bits < 0)
cpi->twopass.kf_group_bits = 0;
} else if (cm->refresh_golden_frame || cm->refresh_alt_ref_frame) {
cpi->twopass.gf_group_bits += cpi->this_frame_target - cpi->projected_frame_size;
if (cpi->twopass.gf_group_bits < 0)
cpi->twopass.gf_group_bits = 0;
}
// Update the skip mb flag probabilities based on the distribution seen
// in this frame.
update_base_skip_probs(cpi);
Partial merge of NEWBESTREFMV and NEW_MVREF. This commit merges those parts of the CONFIG_NEW_MVREF that specifically relate to choosing a better set of candidate MV references into the NEWBESTREFMV experiment. CONFIG_NEW_MVREF will then be used for changes relating to the explicit coding of a cost optimized MV reference in the bitstream as part of MV coding. Change-Id: Ied982c0ad72093eab29e38b8cd74d5c3d7458b10
2012-09-07 15:21:22 +02:00
#if 0 //CONFIG_NEW_MVREF && CONFIG_INTERNAL_STATS
New Motion Reference Search Alternative strategy for finding a list of candidate motion vectors to use as reference values in mv coding and as nearest and near. Sort by sad in vp8_find_best_ref_mvs() rather than just pick the best. Allow 0,0 as a best ref option but not a nearest or near unless there are no alternatives. Encode/Decode verified on at least some clips. Some commented out experimental and stats code still in place. Gain over existing code averages about 1% on derf (alll metrics) with improvement on all clips. Other test results pending. The entropy coding of the mode (nearest/near etc) still depends upon and requires the old "findnear" code so this needs looking at and may provide room for further gains. Change-Id: I871d7cba1d1c379c4bad9bcccce1fb19c46b8247
2012-08-24 16:44:01 +02:00
{
FILE *f = fopen("mv_ref_dist.stt", "a");
unsigned int i;
for (i = 0; i < MAX_MV_REFS; ++i) {
Explicit MV reference experiment. Coding and costing of mv reference signal. Issues in updating MV ref with COMPANDED_MVREF_THRESH to be resolved. Ideally the MV precision should be defined based on absolute MV magnitude not as now the MV ref magnitude. Update to mv counts moved into bitstream.c because otherwise if the motion reference is changed at the last minute the encoder and decoder get out of step in terms of the counts used to update entropy probs. Code working on a few test clips but no results yet re benefit vs signaling cost and no tuning of red loop to test lower cost alternatives based on the available reference values. Patch 3. Added check to make sure we don't pick a reference that would give rise to an uncodeable / out of range residual. Patch 6-7: Attempt to rebase. OK to submit but best to leave flag off for now. Patch 9. Remove print no longer needed. Change-Id: I1938c2ffe41afe6d3cf6ccc0cb2c5d404809a712
2012-10-25 14:58:21 +02:00
fprintf(f, "%10d", cpi->best_ref_index_counts[0][i]);
New Motion Reference Search Alternative strategy for finding a list of candidate motion vectors to use as reference values in mv coding and as nearest and near. Sort by sad in vp8_find_best_ref_mvs() rather than just pick the best. Allow 0,0 as a best ref option but not a nearest or near unless there are no alternatives. Encode/Decode verified on at least some clips. Some commented out experimental and stats code still in place. Gain over existing code averages about 1% on derf (alll metrics) with improvement on all clips. Other test results pending. The entropy coding of the mode (nearest/near etc) still depends upon and requires the old "findnear" code so this needs looking at and may provide room for further gains. Change-Id: I871d7cba1d1c379c4bad9bcccce1fb19c46b8247
2012-08-24 16:44:01 +02:00
}
fprintf(f, "\n" );
fclose(f);
}
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
#if 0// 1 && CONFIG_INTERNAL_STATS
{
FILE *f = fopen("tmp.stt", "a");
int recon_err;
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_clear_system_state(); // __asm emms;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
recon_err = vp9_calc_ss_err(cpi->Source,
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
&cm->yv12_fb[cm->new_fb_idx]);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->twopass.total_left_stats->coded_error != 0.0)
fprintf(f, "%10d %10d %10d %10d %10d %10d %10d %10d"
"%7.2f %7.2f %7.2f %7.2f %7.2f %7.2f %7.2f"
"%6d %5d %5d %5d %8d %8.2f %10d %10.3f"
"%10.3f %8d %10d %10d %10d\n",
cpi->common.current_video_frame, cpi->this_frame_target,
cpi->projected_frame_size, loop_size_estimate,
(cpi->projected_frame_size - cpi->this_frame_target),
(int)cpi->total_target_vs_actual,
(cpi->oxcf.starting_buffer_level - cpi->bits_off_target),
(int)cpi->total_actual_bits,
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_convert_qindex_to_q(cm->base_qindex),
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
(double)vp9_dc_quant(cm->base_qindex, 0) / 4.0,
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_convert_qindex_to_q(cpi->active_best_quality),
vp9_convert_qindex_to_q(cpi->active_worst_quality),
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->avg_q,
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_convert_qindex_to_q(cpi->ni_av_qi),
vp9_convert_qindex_to_q(cpi->cq_target_quality),
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->zbin_over_quant,
// cpi->avg_frame_qindex, cpi->zbin_over_quant,
cm->refresh_golden_frame, cm->refresh_alt_ref_frame,
cm->frame_type, cpi->gfu_boost,
cpi->twopass.est_max_qcorrection_factor,
(int)cpi->twopass.bits_left,
cpi->twopass.total_left_stats->coded_error,
(double)cpi->twopass.bits_left /
cpi->twopass.total_left_stats->coded_error,
cpi->tot_recode_hits, recon_err, cpi->kf_boost,
cpi->kf_zeromotion_pct);
Revert "Improved 1-pass CBR rate control" This reverts commit b5ea2fbc2c1554769848774c836aad262af95072. Further testing showed noticable keyframe popping in some cases, reverting this for now to give time for a proper fix. Conflicts: vp8/encoder/onyx_if.c vp8/encoder/ratectrl.c Change-Id: I159f53d1bf0e24c035754ab3ded8ccfd58fd04af
2011-08-12 20:51:36 +02:00
else
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
fprintf(f, "%10d %10d %10d %10d %10d %10d %10d %10d"
"%7.2f %7.2f %7.2f %7.2f %7.2f %7.2f %7.2f"
"%6d %5d %5d %5d %8d %8.2f %10d %10.3f"
"%8d %10d %10d %10d\n",
cpi->common.current_video_frame,
cpi->this_frame_target, cpi->projected_frame_size,
loop_size_estimate,
(cpi->projected_frame_size - cpi->this_frame_target),
(int)cpi->total_target_vs_actual,
(cpi->oxcf.starting_buffer_level - cpi->bits_off_target),
(int)cpi->total_actual_bits,
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_convert_qindex_to_q(cm->base_qindex),
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
(double)vp9_dc_quant(cm->base_qindex, 0) / 4.0,
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_convert_qindex_to_q(cpi->active_best_quality),
vp9_convert_qindex_to_q(cpi->active_worst_quality),
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->avg_q,
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_convert_qindex_to_q(cpi->ni_av_qi),
vp9_convert_qindex_to_q(cpi->cq_target_quality),
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->zbin_over_quant,
// cpi->avg_frame_qindex, cpi->zbin_over_quant,
cm->refresh_golden_frame, cm->refresh_alt_ref_frame,
cm->frame_type, cpi->gfu_boost,
cpi->twopass.est_max_qcorrection_factor,
(int)cpi->twopass.bits_left,
cpi->twopass.total_left_stats->coded_error,
cpi->tot_recode_hits, recon_err, cpi->kf_boost,
cpi->kf_zeromotion_pct);
fclose(f);
if (0) {
FILE *fmodes = fopen("Modes.stt", "a");
int i;
fprintf(fmodes, "%6d:%1d:%1d:%1d ",
cpi->common.current_video_frame,
cm->frame_type, cm->refresh_golden_frame,
cm->refresh_alt_ref_frame);
for (i = 0; i < MAX_MODES; i++)
fprintf(fmodes, "%5d ", cpi->mode_chosen_counts[i]);
fprintf(fmodes, "\n");
fclose(fmodes);
}
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Segment coding of mode and reference frame. Proof of concept test code that encodes mode and reference frame data at the segment level. Decode-able bit stream but some issues not yet resolved. As it this helps a little on a couple of clips but hurts on most as the basis for segmentation is unsound. To build and test, configure with --enable-experimental --enable-segfeatures Change-Id: I22a60774f69273523fb152db8c31f4b10b07c7f4
2011-09-30 17:45:16 +02:00
#endif
#if 0
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Debug stats for segment feature experiments.
print_seg_map(cpi);
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// If this was a kf or Gf note the Q
if ((cm->frame_type == KEY_FRAME) || cm->refresh_golden_frame || cm->refresh_alt_ref_frame)
cm->last_kf_gf_q = cm->base_qindex;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->refresh_golden_frame == 1)
cm->frame_flags = cm->frame_flags | FRAMEFLAGS_GOLDEN;
else
cm->frame_flags = cm->frame_flags&~FRAMEFLAGS_GOLDEN;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->refresh_alt_ref_frame == 1)
cm->frame_flags = cm->frame_flags | FRAMEFLAGS_ALTREF;
else
cm->frame_flags = cm->frame_flags&~FRAMEFLAGS_ALTREF;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->refresh_last_frame & cm->refresh_golden_frame) // both refreshed
cpi->gold_is_last = 1;
else if (cm->refresh_last_frame ^ cm->refresh_golden_frame) // 1 refreshed but not the other
cpi->gold_is_last = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->refresh_last_frame & cm->refresh_alt_ref_frame) // both refreshed
cpi->alt_is_last = 1;
else if (cm->refresh_last_frame ^ cm->refresh_alt_ref_frame) // 1 refreshed but not the other
cpi->alt_is_last = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->refresh_alt_ref_frame & cm->refresh_golden_frame) // both refreshed
cpi->gold_is_alt = 1;
else if (cm->refresh_alt_ref_frame ^ cm->refresh_golden_frame) // 1 refreshed but not the other
cpi->gold_is_alt = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
cpi->ref_frame_flags = VP9_ALT_FLAG | VP9_GOLD_FLAG | VP9_LAST_FLAG;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->gold_is_last)
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
cpi->ref_frame_flags &= ~VP9_GOLD_FLAG;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->alt_is_last)
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
cpi->ref_frame_flags &= ~VP9_ALT_FLAG;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->gold_is_alt)
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
cpi->ref_frame_flags &= ~VP9_ALT_FLAG;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->oxcf.play_alternate && cm->refresh_alt_ref_frame && (cm->frame_type != KEY_FRAME))
// Update the alternate reference frame stats as appropriate.
update_alt_ref_frame_stats(cpi);
else
// Update the Golden frame stats as appropriate.
update_golden_frame_stats(cpi);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->frame_type == KEY_FRAME) {
// Tell the caller that the frame was coded as a key frame
*frame_flags = cm->frame_flags | FRAMEFLAGS_KEY;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// As this frame is a key frame the next defaults to an inter frame.
cm->frame_type = INTER_FRAME;
} else {
*frame_flags = cm->frame_flags&~FRAMEFLAGS_KEY;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Clear the one shot update flags for segmentation map and mode/ref loop filter deltas.
xd->update_mb_segmentation_map = 0;
xd->update_mb_segmentation_data = 0;
xd->mode_ref_lf_delta_update = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Dont increment frame counters if this was an altref buffer update not a real frame
if (cm->show_frame) {
cm->current_video_frame++;
cpi->frames_since_key++;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// reset to normal state now that we are done.
Initial WebM release
2010-05-18 17:58:33 +02:00
disable compilation of debugging code This patch avoids compiling some debugging code in onyx_if.c. The most significant fix is to avoid generating code for vp8_write_yuv_frame, which is never called. Some other code was removed by the dead code elimination performed by the compiler, and this patch does it with the preprocessor instead. There are advantages both ways. Change-Id: I044fd43179d2e947553f0d6f2cad5b40907ac458
2010-09-24 17:10:25 +02:00
#if 0
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
{
char filename[512];
FILE *recon_file;
sprintf(filename, "enc%04d.yuv", (int) cm->current_video_frame);
recon_file = fopen(filename, "wb");
fwrite(cm->yv12_fb[cm->lst_fb_idx].buffer_alloc,
cm->yv12_fb[cm->lst_fb_idx].frame_size, 1, recon_file);
fclose(recon_file);
}
disable compilation of debugging code This patch avoids compiling some debugging code in onyx_if.c. The most significant fix is to avoid generating code for vp8_write_yuv_frame, which is never called. Some other code was removed by the dead code elimination performed by the compiler, and this patch does it with the preprocessor instead. There are advantages both ways. Change-Id: I044fd43179d2e947553f0d6f2cad5b40907ac458
2010-09-24 17:10:25 +02:00
#endif
Initial refactoring of high_precision mv code. This is the first patch for refactoring of the code related to high-precision mv, so that 1/4 and 1/8 pel motion vectors can co-exist in the same bit-stream by use of a frame level flag. The current patch works fine for only use of 1/4th and only use of 1/8th pel mv, but there are some issues with the mode switching in between. Subsequent patches on this change Id will fix the remaining issues. Patch 2: Adds fixes to make sure that multiple mv precisions can co-exist in the bit-stream. Frame level switching has been tested to work correctly. Patch 3: Fixes lines exceeding 80 char Patch 4: http://www.corp.google.com/~debargha/vp8_results/enhinterp.html Results on derf after ssse3 bugfix, compared to everything enabled but the 8-tap, 1/8-subpel and 1/16-subpel uv. Overall the gains are about 3% now. Hopefully there are no more bugs lingering. Apparently the sse3 bug affected the quartel subpel results more than the eighth pel ones (which is understandabale because one bad predictor due to the bug, matters less if there are a lot more subpel options available as in the 1/8 subpel case). The results in the 4th column correspond to the current settings. The first two columns correspond to two settings of adaptive switching of the 1/4 or 1/8 subpel mode based on initial Q estimate. These do not work as good as just using 1/8 all the time yet. Change-Id: I3ef392ad338329f4d68a85257a49f2b14f3af472
2012-02-27 19:22:38 +01:00
#ifdef OUTPUT_YUV_REC
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_write_yuv_rec_frame(cm);
experiment extending the quantizer range Prior to this change, VP8 min quantizer is 4, which caps the highest quality around 51DB. This experimental change extends the min quantizer to 1, removes the cap and allows the highest quality to be around ~73DB, consistent with the fdct/idct round trip error. To test this change, at configure time use options: --enable-experimental --enable-extend_qrange The following is a brief log of changes in each of the patch sets patch set 1: In this commit, the quantization/dequantization constants are kept unchanged, instead scaling factor 4 is rolled into fdct/idct. Fixed Q0 encoding tests on mobile: Before: 9560.567kbps Overall PSNR:50.255DB VPXSSIM:98.288 Now: 18035.774kbps Overall PSNR:73.022DB VPXSSIM:99.991 patch set 2: regenerated dc/ac quantizer lookup tables based on the scaling factor rolled in the fdct/idct. Also slightly extended the range towards the high quantizer end. patch set 3: slightly tweaked the quantizer tables and generated bits_per_mb table based on Paul's suggestions. patch set 4: fix a typo in idct, re-calculated tables relating active max Q to active min Q patch set 5: added rdmult lookup table based on Q patch set 6: fix rdmult scale: dct coefficient has scaled up by 4 patch set 7: make transform coefficients to be within 16bits patch set 8: normalize 2nd order quantizers patch set 9: fix mis-spellings patch set 10: change the configure script and macros to allow experimental code to be enabled at configure time with --enable-extend_qrange patch set 11: rebase for merge Change-Id: Ib50641ddd44aba2a52ed890222c309faa31cc59c
2010-12-02 00:50:14 +01:00
#endif
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->show_frame) {
vpx_memcpy(cm->prev_mip, cm->mip,
(cm->mb_cols + 1) * (cm->mb_rows + 1)* sizeof(MODE_INFO));
} else {
vpx_memset(cm->prev_mip, 0,
(cm->mb_cols + 1) * (cm->mb_rows + 1)* sizeof(MODE_INFO));
}
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
static void Pass2Encode(VP9_COMP *cpi, unsigned long *size,
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
unsigned char *dest, unsigned int *frame_flags) {
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (!cpi->common.refresh_alt_ref_frame)
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_second_pass(cpi);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
encode_frame_to_data_rate(cpi, size, dest, frame_flags);
cpi->twopass.bits_left -= 8 * *size;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (!cpi->common.refresh_alt_ref_frame) {
double lower_bounds_min_rate = FRAME_OVERHEAD_BITS * cpi->oxcf.frame_rate;
double two_pass_min_rate = (double)(cpi->oxcf.target_bandwidth
* cpi->oxcf.two_pass_vbrmin_section / 100);
Allow for frame overheads in min frame bandwidth. Change-Id: I6ade229ff400fe492709010ac5bada37f8afa73e
2012-03-02 02:24:30 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (two_pass_min_rate < lower_bounds_min_rate)
two_pass_min_rate = lower_bounds_min_rate;
Allow for frame overheads in min frame bandwidth. Change-Id: I6ade229ff400fe492709010ac5bada37f8afa73e
2012-03-02 02:24:30 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->twopass.bits_left += (int64_t)(two_pass_min_rate / cpi->oxcf.frame_rate);
}
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// For ARM NEON, d8-d15 are callee-saved registers, and need to be saved by us.
Initial WebM release
2010-05-18 17:58:33 +02:00
#if HAVE_ARMV7
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
extern void vp9_push_neon(int64_t *store);
extern void vp9_pop_neon(int64_t *store);
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
Refactor lookahead ring buffer This patch cleans up the source buffer storage and copy mechanism to allow access through a standard push/pop/peek interface. This approach also avoids an extra copy in the case where the source is not a multiple of 16, fixing issue #102. Change-Id: I05808c39f5743625cb4c7af54cc841b9b10fdbd9
2011-04-13 20:00:18 +02:00
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
int vp9_receive_raw_frame(VP9_PTR ptr, unsigned int frame_flags,
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
YV12_BUFFER_CONFIG *sd, int64_t time_stamp,
int64_t end_time) {
Remove unused local variables Removing unused local variables causing compiler warnings in Visual Studio. Change-Id: I0e2096303be1fdbc01428a6e57cca9796bb32c8a
2011-01-11 13:01:24 +01:00
#if HAVE_ARMV7
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int64_t store_reg[8];
Remove unused local variables Removing unused local variables causing compiler warnings in Visual Studio. Change-Id: I0e2096303be1fdbc01428a6e57cca9796bb32c8a
2011-01-11 13:01:24 +01:00
#endif
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
VP9_COMP *cpi = (VP9_COMP *) ptr;
VP9_COMMON *cm = &cpi->common;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
struct vpx_usec_timer timer;
int res = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
#if HAVE_ARMV7
Add runtime CPU detection support for ARM. The primary goal is to allow a binary to be built which supports NEON, but can fall back to non-NEON routines, since some Android devices do not have NEON, even if they are otherwise ARMv7 (e.g., Tegra). The configure-generated flags HAVE_ARMV7, etc., are used to decide which versions of each function to build, and when CONFIG_RUNTIME_CPU_DETECT is enabled, the correct version is chosen at run time. In order for this to work, the CFLAGS must be set to something appropriate (e.g., without -mfpu=neon for ARMv7, and with appropriate -march and -mcpu for even earlier configurations), or the native C code will not be able to run. The ASFLAGS must remain set for the most advanced instruction set required at build time, since the ARM assembler will refuse to emit them otherwise. I have not attempted to make any changes to configure to do this automatically. Doing so will probably require the addition of new configure options. Many of the hooks for RTCD on ARM were already there, but a lot of the code had bit-rotted, and a good deal of the ARM-specific code is not integrated into the RTCD structs at all. I did not try to resolve the latter, merely to add the minimal amount of protection around them to allow RTCD to work. Those functions that were called based on an ifdef at the calling site were expanded to check the RTCD flags at that site, but they should be added to an RTCD struct somewhere in the future. The functions invoked with global function pointers still are, but these should be moved into an RTCD struct for thread safety (I believe every platform currently supported has atomic pointer stores, but this is not guaranteed). The encoder's boolhuff functions did not even have _c and armv7 suffixes, and the correct version was resolved at link time. The token packing functions did have appropriate suffixes, but the version was selected with a define, with no associated RTCD struct. However, for both of these, the only armv7 instruction they actually used was rbit, and this was completely superfluous, so I reworked them to avoid it. The only non-ARMv4 instruction remaining in them is clz, which is ARMv5 (not even ARMv5TE is required). Considering that there are no ARM-specific configs which are not at least ARMv5TE, I did not try to detect these at runtime, and simply enable them for ARMv5 and above. Finally, the NEON register saving code was completely non-reentrant, since it saved the registers to a global, static variable. I moved the storage for this onto the stack. A single binary built with this code was tested on an ARM11 (ARMv6) and a Cortex A8 (ARMv7 w/NEON), for both the encoder and decoder, and produced identical output, while using the correct accelerated functions on each. I did not test on any earlier processors. Change-Id: I45cbd63a614f4554c3b325c45d46c0806f009eaa
2010-10-21 00:39:11 +02:00
#if CONFIG_RUNTIME_CPU_DETECT
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->rtcd.flags & HAS_NEON)
Add runtime CPU detection support for ARM. The primary goal is to allow a binary to be built which supports NEON, but can fall back to non-NEON routines, since some Android devices do not have NEON, even if they are otherwise ARMv7 (e.g., Tegra). The configure-generated flags HAVE_ARMV7, etc., are used to decide which versions of each function to build, and when CONFIG_RUNTIME_CPU_DETECT is enabled, the correct version is chosen at run time. In order for this to work, the CFLAGS must be set to something appropriate (e.g., without -mfpu=neon for ARMv7, and with appropriate -march and -mcpu for even earlier configurations), or the native C code will not be able to run. The ASFLAGS must remain set for the most advanced instruction set required at build time, since the ARM assembler will refuse to emit them otherwise. I have not attempted to make any changes to configure to do this automatically. Doing so will probably require the addition of new configure options. Many of the hooks for RTCD on ARM were already there, but a lot of the code had bit-rotted, and a good deal of the ARM-specific code is not integrated into the RTCD structs at all. I did not try to resolve the latter, merely to add the minimal amount of protection around them to allow RTCD to work. Those functions that were called based on an ifdef at the calling site were expanded to check the RTCD flags at that site, but they should be added to an RTCD struct somewhere in the future. The functions invoked with global function pointers still are, but these should be moved into an RTCD struct for thread safety (I believe every platform currently supported has atomic pointer stores, but this is not guaranteed). The encoder's boolhuff functions did not even have _c and armv7 suffixes, and the correct version was resolved at link time. The token packing functions did have appropriate suffixes, but the version was selected with a define, with no associated RTCD struct. However, for both of these, the only armv7 instruction they actually used was rbit, and this was completely superfluous, so I reworked them to avoid it. The only non-ARMv4 instruction remaining in them is clz, which is ARMv5 (not even ARMv5TE is required). Considering that there are no ARM-specific configs which are not at least ARMv5TE, I did not try to detect these at runtime, and simply enable them for ARMv5 and above. Finally, the NEON register saving code was completely non-reentrant, since it saved the registers to a global, static variable. I moved the storage for this onto the stack. A single binary built with this code was tested on an ARM11 (ARMv6) and a Cortex A8 (ARMv7 w/NEON), for both the encoder and decoder, and produced identical output, while using the correct accelerated functions on each. I did not test on any earlier processors. Change-Id: I45cbd63a614f4554c3b325c45d46c0806f009eaa
2010-10-21 00:39:11 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
{
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_push_neon(store_reg);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_usec_timer_start(&timer);
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
if (vp9_lookahead_push(cpi->lookahead, sd, time_stamp, end_time, frame_flags,
cpi->active_map_enabled ? cpi->active_map : NULL))
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
res = -1;
cm->clr_type = sd->clrtype;
vpx_usec_timer_mark(&timer);
cpi->time_receive_data += vpx_usec_timer_elapsed(&timer);
Initial WebM release
2010-05-18 17:58:33 +02:00
#if HAVE_ARMV7
Add runtime CPU detection support for ARM. The primary goal is to allow a binary to be built which supports NEON, but can fall back to non-NEON routines, since some Android devices do not have NEON, even if they are otherwise ARMv7 (e.g., Tegra). The configure-generated flags HAVE_ARMV7, etc., are used to decide which versions of each function to build, and when CONFIG_RUNTIME_CPU_DETECT is enabled, the correct version is chosen at run time. In order for this to work, the CFLAGS must be set to something appropriate (e.g., without -mfpu=neon for ARMv7, and with appropriate -march and -mcpu for even earlier configurations), or the native C code will not be able to run. The ASFLAGS must remain set for the most advanced instruction set required at build time, since the ARM assembler will refuse to emit them otherwise. I have not attempted to make any changes to configure to do this automatically. Doing so will probably require the addition of new configure options. Many of the hooks for RTCD on ARM were already there, but a lot of the code had bit-rotted, and a good deal of the ARM-specific code is not integrated into the RTCD structs at all. I did not try to resolve the latter, merely to add the minimal amount of protection around them to allow RTCD to work. Those functions that were called based on an ifdef at the calling site were expanded to check the RTCD flags at that site, but they should be added to an RTCD struct somewhere in the future. The functions invoked with global function pointers still are, but these should be moved into an RTCD struct for thread safety (I believe every platform currently supported has atomic pointer stores, but this is not guaranteed). The encoder's boolhuff functions did not even have _c and armv7 suffixes, and the correct version was resolved at link time. The token packing functions did have appropriate suffixes, but the version was selected with a define, with no associated RTCD struct. However, for both of these, the only armv7 instruction they actually used was rbit, and this was completely superfluous, so I reworked them to avoid it. The only non-ARMv4 instruction remaining in them is clz, which is ARMv5 (not even ARMv5TE is required). Considering that there are no ARM-specific configs which are not at least ARMv5TE, I did not try to detect these at runtime, and simply enable them for ARMv5 and above. Finally, the NEON register saving code was completely non-reentrant, since it saved the registers to a global, static variable. I moved the storage for this onto the stack. A single binary built with this code was tested on an ARM11 (ARMv6) and a Cortex A8 (ARMv7 w/NEON), for both the encoder and decoder, and produced identical output, while using the correct accelerated functions on each. I did not test on any earlier processors. Change-Id: I45cbd63a614f4554c3b325c45d46c0806f009eaa
2010-10-21 00:39:11 +02:00
#if CONFIG_RUNTIME_CPU_DETECT
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->rtcd.flags & HAS_NEON)
Add runtime CPU detection support for ARM. The primary goal is to allow a binary to be built which supports NEON, but can fall back to non-NEON routines, since some Android devices do not have NEON, even if they are otherwise ARMv7 (e.g., Tegra). The configure-generated flags HAVE_ARMV7, etc., are used to decide which versions of each function to build, and when CONFIG_RUNTIME_CPU_DETECT is enabled, the correct version is chosen at run time. In order for this to work, the CFLAGS must be set to something appropriate (e.g., without -mfpu=neon for ARMv7, and with appropriate -march and -mcpu for even earlier configurations), or the native C code will not be able to run. The ASFLAGS must remain set for the most advanced instruction set required at build time, since the ARM assembler will refuse to emit them otherwise. I have not attempted to make any changes to configure to do this automatically. Doing so will probably require the addition of new configure options. Many of the hooks for RTCD on ARM were already there, but a lot of the code had bit-rotted, and a good deal of the ARM-specific code is not integrated into the RTCD structs at all. I did not try to resolve the latter, merely to add the minimal amount of protection around them to allow RTCD to work. Those functions that were called based on an ifdef at the calling site were expanded to check the RTCD flags at that site, but they should be added to an RTCD struct somewhere in the future. The functions invoked with global function pointers still are, but these should be moved into an RTCD struct for thread safety (I believe every platform currently supported has atomic pointer stores, but this is not guaranteed). The encoder's boolhuff functions did not even have _c and armv7 suffixes, and the correct version was resolved at link time. The token packing functions did have appropriate suffixes, but the version was selected with a define, with no associated RTCD struct. However, for both of these, the only armv7 instruction they actually used was rbit, and this was completely superfluous, so I reworked them to avoid it. The only non-ARMv4 instruction remaining in them is clz, which is ARMv5 (not even ARMv5TE is required). Considering that there are no ARM-specific configs which are not at least ARMv5TE, I did not try to detect these at runtime, and simply enable them for ARMv5 and above. Finally, the NEON register saving code was completely non-reentrant, since it saved the registers to a global, static variable. I moved the storage for this onto the stack. A single binary built with this code was tested on an ARM11 (ARMv6) and a Cortex A8 (ARMv7 w/NEON), for both the encoder and decoder, and produced identical output, while using the correct accelerated functions on each. I did not test on any earlier processors. Change-Id: I45cbd63a614f4554c3b325c45d46c0806f009eaa
2010-10-21 00:39:11 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
{
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_pop_neon(store_reg);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
return res;
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Refactor lookahead ring buffer This patch cleans up the source buffer storage and copy mechanism to allow access through a standard push/pop/peek interface. This approach also avoids an extra copy in the case where the source is not a multiple of 16, fixing issue #102. Change-Id: I05808c39f5743625cb4c7af54cc841b9b10fdbd9
2011-04-13 20:00:18 +02:00
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
static int frame_is_reference(const VP9_COMP *cpi) {
const VP9_COMMON *cm = &cpi->common;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
const MACROBLOCKD *xd = &cpi->mb.e_mbd;
Set VPX_FRAME_IS_DROPPABLE Allow the encoder to inform the application that the encoded frame will not be used as a reference. Change-Id: I90e41962325ef73d44da03327deb340d6f7f4860
2011-07-07 16:38:23 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
return cm->frame_type == KEY_FRAME || cm->refresh_last_frame
|| cm->refresh_golden_frame || cm->refresh_alt_ref_frame
|| cm->copy_buffer_to_gf || cm->copy_buffer_to_arf
|| cm->refresh_entropy_probs
|| xd->mode_ref_lf_delta_update
|| xd->update_mb_segmentation_map || xd->update_mb_segmentation_data;
Set VPX_FRAME_IS_DROPPABLE Allow the encoder to inform the application that the encoded frame will not be used as a reference. Change-Id: I90e41962325ef73d44da03327deb340d6f7f4860
2011-07-07 16:38:23 +02:00
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
int vp9_get_compressed_data(VP9_PTR ptr, unsigned int *frame_flags,
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
unsigned long *size, unsigned char *dest,
int64_t *time_stamp, int64_t *time_end, int flush) {
Remove unused local variables Removing unused local variables causing compiler warnings in Visual Studio. Change-Id: I0e2096303be1fdbc01428a6e57cca9796bb32c8a
2011-01-11 13:01:24 +01:00
#if HAVE_ARMV7
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int64_t store_reg[8];
Remove unused local variables Removing unused local variables causing compiler warnings in Visual Studio. Change-Id: I0e2096303be1fdbc01428a6e57cca9796bb32c8a
2011-01-11 13:01:24 +01:00
#endif
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
VP9_COMP *cpi = (VP9_COMP *) ptr;
VP9_COMMON *cm = &cpi->common;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
struct vpx_usec_timer cmptimer;
YV12_BUFFER_CONFIG *force_src_buffer = NULL;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (!cpi)
return -1;
Initial WebM release
2010-05-18 17:58:33 +02:00
#if HAVE_ARMV7
Add runtime CPU detection support for ARM. The primary goal is to allow a binary to be built which supports NEON, but can fall back to non-NEON routines, since some Android devices do not have NEON, even if they are otherwise ARMv7 (e.g., Tegra). The configure-generated flags HAVE_ARMV7, etc., are used to decide which versions of each function to build, and when CONFIG_RUNTIME_CPU_DETECT is enabled, the correct version is chosen at run time. In order for this to work, the CFLAGS must be set to something appropriate (e.g., without -mfpu=neon for ARMv7, and with appropriate -march and -mcpu for even earlier configurations), or the native C code will not be able to run. The ASFLAGS must remain set for the most advanced instruction set required at build time, since the ARM assembler will refuse to emit them otherwise. I have not attempted to make any changes to configure to do this automatically. Doing so will probably require the addition of new configure options. Many of the hooks for RTCD on ARM were already there, but a lot of the code had bit-rotted, and a good deal of the ARM-specific code is not integrated into the RTCD structs at all. I did not try to resolve the latter, merely to add the minimal amount of protection around them to allow RTCD to work. Those functions that were called based on an ifdef at the calling site were expanded to check the RTCD flags at that site, but they should be added to an RTCD struct somewhere in the future. The functions invoked with global function pointers still are, but these should be moved into an RTCD struct for thread safety (I believe every platform currently supported has atomic pointer stores, but this is not guaranteed). The encoder's boolhuff functions did not even have _c and armv7 suffixes, and the correct version was resolved at link time. The token packing functions did have appropriate suffixes, but the version was selected with a define, with no associated RTCD struct. However, for both of these, the only armv7 instruction they actually used was rbit, and this was completely superfluous, so I reworked them to avoid it. The only non-ARMv4 instruction remaining in them is clz, which is ARMv5 (not even ARMv5TE is required). Considering that there are no ARM-specific configs which are not at least ARMv5TE, I did not try to detect these at runtime, and simply enable them for ARMv5 and above. Finally, the NEON register saving code was completely non-reentrant, since it saved the registers to a global, static variable. I moved the storage for this onto the stack. A single binary built with this code was tested on an ARM11 (ARMv6) and a Cortex A8 (ARMv7 w/NEON), for both the encoder and decoder, and produced identical output, while using the correct accelerated functions on each. I did not test on any earlier processors. Change-Id: I45cbd63a614f4554c3b325c45d46c0806f009eaa
2010-10-21 00:39:11 +02:00
#if CONFIG_RUNTIME_CPU_DETECT
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->rtcd.flags & HAS_NEON)
Add runtime CPU detection support for ARM. The primary goal is to allow a binary to be built which supports NEON, but can fall back to non-NEON routines, since some Android devices do not have NEON, even if they are otherwise ARMv7 (e.g., Tegra). The configure-generated flags HAVE_ARMV7, etc., are used to decide which versions of each function to build, and when CONFIG_RUNTIME_CPU_DETECT is enabled, the correct version is chosen at run time. In order for this to work, the CFLAGS must be set to something appropriate (e.g., without -mfpu=neon for ARMv7, and with appropriate -march and -mcpu for even earlier configurations), or the native C code will not be able to run. The ASFLAGS must remain set for the most advanced instruction set required at build time, since the ARM assembler will refuse to emit them otherwise. I have not attempted to make any changes to configure to do this automatically. Doing so will probably require the addition of new configure options. Many of the hooks for RTCD on ARM were already there, but a lot of the code had bit-rotted, and a good deal of the ARM-specific code is not integrated into the RTCD structs at all. I did not try to resolve the latter, merely to add the minimal amount of protection around them to allow RTCD to work. Those functions that were called based on an ifdef at the calling site were expanded to check the RTCD flags at that site, but they should be added to an RTCD struct somewhere in the future. The functions invoked with global function pointers still are, but these should be moved into an RTCD struct for thread safety (I believe every platform currently supported has atomic pointer stores, but this is not guaranteed). The encoder's boolhuff functions did not even have _c and armv7 suffixes, and the correct version was resolved at link time. The token packing functions did have appropriate suffixes, but the version was selected with a define, with no associated RTCD struct. However, for both of these, the only armv7 instruction they actually used was rbit, and this was completely superfluous, so I reworked them to avoid it. The only non-ARMv4 instruction remaining in them is clz, which is ARMv5 (not even ARMv5TE is required). Considering that there are no ARM-specific configs which are not at least ARMv5TE, I did not try to detect these at runtime, and simply enable them for ARMv5 and above. Finally, the NEON register saving code was completely non-reentrant, since it saved the registers to a global, static variable. I moved the storage for this onto the stack. A single binary built with this code was tested on an ARM11 (ARMv6) and a Cortex A8 (ARMv7 w/NEON), for both the encoder and decoder, and produced identical output, while using the correct accelerated functions on each. I did not test on any earlier processors. Change-Id: I45cbd63a614f4554c3b325c45d46c0806f009eaa
2010-10-21 00:39:11 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
{
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_push_neon(store_reg);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_usec_timer_start(&cmptimer);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->source = NULL;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->mb.e_mbd.allow_high_precision_mv = ALTREF_HIGH_PRECISION_MV;
// Should we code an alternate reference frame
if (cpi->oxcf.play_alternate &&
cpi->source_alt_ref_pending) {
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
if ((cpi->source = vp9_lookahead_peek(cpi->lookahead,
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->frames_till_gf_update_due))) {
cpi->alt_ref_source = cpi->source;
if (cpi->oxcf.arnr_max_frames > 0) {
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_temporal_filter_prepare_c(cpi,
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->frames_till_gf_update_due);
force_src_buffer = &cpi->alt_ref_buffer;
}
cm->frames_till_alt_ref_frame = cpi->frames_till_gf_update_due;
cm->refresh_alt_ref_frame = 1;
cm->refresh_golden_frame = 0;
cm->refresh_last_frame = 0;
cm->show_frame = 0;
cpi->source_alt_ref_pending = FALSE; // Clear Pending altf Ref flag.
cpi->is_src_frame_alt_ref = 0;
}
}
if (!cpi->source) {
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
if ((cpi->source = vp9_lookahead_pop(cpi->lookahead, flush))) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cm->show_frame = 1;
cpi->is_src_frame_alt_ref = cpi->alt_ref_source
&& (cpi->source == cpi->alt_ref_source);
if (cpi->is_src_frame_alt_ref)
cpi->alt_ref_source = NULL;
}
}
if (cpi->source) {
cpi->un_scaled_source =
cpi->Source = force_src_buffer ? force_src_buffer : &cpi->source->img;
*time_stamp = cpi->source->ts_start;
*time_end = cpi->source->ts_end;
*frame_flags = cpi->source->flags;
} else {
*size = 0;
if (flush && cpi->pass == 1 && !cpi->twopass.first_pass_done) {
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_end_first_pass(cpi); /* get last stats packet */
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->twopass.first_pass_done = 1;
Initial WebM release
2010-05-18 17:58:33 +02:00
}
#if HAVE_ARMV7
Add runtime CPU detection support for ARM. The primary goal is to allow a binary to be built which supports NEON, but can fall back to non-NEON routines, since some Android devices do not have NEON, even if they are otherwise ARMv7 (e.g., Tegra). The configure-generated flags HAVE_ARMV7, etc., are used to decide which versions of each function to build, and when CONFIG_RUNTIME_CPU_DETECT is enabled, the correct version is chosen at run time. In order for this to work, the CFLAGS must be set to something appropriate (e.g., without -mfpu=neon for ARMv7, and with appropriate -march and -mcpu for even earlier configurations), or the native C code will not be able to run. The ASFLAGS must remain set for the most advanced instruction set required at build time, since the ARM assembler will refuse to emit them otherwise. I have not attempted to make any changes to configure to do this automatically. Doing so will probably require the addition of new configure options. Many of the hooks for RTCD on ARM were already there, but a lot of the code had bit-rotted, and a good deal of the ARM-specific code is not integrated into the RTCD structs at all. I did not try to resolve the latter, merely to add the minimal amount of protection around them to allow RTCD to work. Those functions that were called based on an ifdef at the calling site were expanded to check the RTCD flags at that site, but they should be added to an RTCD struct somewhere in the future. The functions invoked with global function pointers still are, but these should be moved into an RTCD struct for thread safety (I believe every platform currently supported has atomic pointer stores, but this is not guaranteed). The encoder's boolhuff functions did not even have _c and armv7 suffixes, and the correct version was resolved at link time. The token packing functions did have appropriate suffixes, but the version was selected with a define, with no associated RTCD struct. However, for both of these, the only armv7 instruction they actually used was rbit, and this was completely superfluous, so I reworked them to avoid it. The only non-ARMv4 instruction remaining in them is clz, which is ARMv5 (not even ARMv5TE is required). Considering that there are no ARM-specific configs which are not at least ARMv5TE, I did not try to detect these at runtime, and simply enable them for ARMv5 and above. Finally, the NEON register saving code was completely non-reentrant, since it saved the registers to a global, static variable. I moved the storage for this onto the stack. A single binary built with this code was tested on an ARM11 (ARMv6) and a Cortex A8 (ARMv7 w/NEON), for both the encoder and decoder, and produced identical output, while using the correct accelerated functions on each. I did not test on any earlier processors. Change-Id: I45cbd63a614f4554c3b325c45d46c0806f009eaa
2010-10-21 00:39:11 +02:00
#if CONFIG_RUNTIME_CPU_DETECT
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->rtcd.flags & HAS_NEON)
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
improve average framerate calculation Change Ice204e86 identified a problem with bitrate undershoot due to low precision in the timestamps passed to the library. This patch takes a different approach by calculating the duration of this frame and passing it to the library, rather than using a fixed duration and letting the library average it out with higher precision timestamps. This part of the fix only applies to vpxenc. This patch also attempts to fix the problem for generic applications that may have made the same mistake vpxenc did. Instead of calculating this frame's duration by the difference of this frame's and the last frame's start time, we use the end times instead. This allows the framerate calculation to scavenge "unclaimed" time from the last frame. For instance: start | end | calculated duration ======+=======+==================== 0ms 33ms 33ms 33ms 66ms 33ms 66ms 99ms 33ms 100ms 133ms 34ms Change-Id: I92be4b3518e0bd530e97f90e69e75330a4c413fc
2010-11-04 20:05:45 +01:00
{
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_pop_neon(store_reg);
improve average framerate calculation Change Ice204e86 identified a problem with bitrate undershoot due to low precision in the timestamps passed to the library. This patch takes a different approach by calculating the duration of this frame and passing it to the library, rather than using a fixed duration and letting the library average it out with higher precision timestamps. This part of the fix only applies to vpxenc. This patch also attempts to fix the problem for generic applications that may have made the same mistake vpxenc did. Instead of calculating this frame's duration by the difference of this frame's and the last frame's start time, we use the end times instead. This allows the framerate calculation to scavenge "unclaimed" time from the last frame. For instance: start | end | calculated duration ======+=======+==================== 0ms 33ms 33ms 33ms 66ms 33ms 66ms 99ms 33ms 100ms 133ms 34ms Change-Id: I92be4b3518e0bd530e97f90e69e75330a4c413fc
2010-11-04 20:05:45 +01:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
#endif
return -1;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->source->ts_start < cpi->first_time_stamp_ever) {
cpi->first_time_stamp_ever = cpi->source->ts_start;
cpi->last_end_time_stamp_seen = cpi->source->ts_start;
}
Improve framerate adaptation This patch improves the accuracy of frame rate estimation by using a larger, 1 second window. It also more quickly adapts to step changes in the input frame rate (ie 30fps to 15fps) Change-Id: I39e48a8f5ac880b4c4b2ebd81049259b81a0218e
2011-05-12 21:04:06 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// adjust frame rates based on timestamps given
if (!cm->refresh_alt_ref_frame) {
int64_t this_duration;
int step = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->source->ts_start == cpi->first_time_stamp_ever) {
this_duration = cpi->source->ts_end - cpi->source->ts_start;
step = 1;
} else {
int64_t last_duration;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
this_duration = cpi->source->ts_end - cpi->last_end_time_stamp_seen;
last_duration = cpi->last_end_time_stamp_seen
- cpi->last_time_stamp_seen;
// do a step update if the duration changes by 10%
if (last_duration)
step = ((this_duration - last_duration) * 10 / last_duration);
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (this_duration) {
if (step)
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_new_frame_rate(cpi, 10000000.0 / this_duration);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
else {
double avg_duration, interval;
Improve framerate adaptation This patch improves the accuracy of frame rate estimation by using a larger, 1 second window. It also more quickly adapts to step changes in the input frame rate (ie 30fps to 15fps) Change-Id: I39e48a8f5ac880b4c4b2ebd81049259b81a0218e
2011-05-12 21:04:06 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
/* Average this frame's rate into the last second's average
* frame rate. If we haven't seen 1 second yet, then average
* over the whole interval seen.
*/
interval = cpi->source->ts_end - cpi->first_time_stamp_ever;
if (interval > 10000000.0)
interval = 10000000;
avg_duration = 10000000.0 / cpi->oxcf.frame_rate;
avg_duration *= (interval - avg_duration + this_duration);
avg_duration /= interval;
Initial WebM release
2010-05-18 17:58:33 +02:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
vp9_new_frame_rate(cpi, 10000000.0 / avg_duration);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->last_time_stamp_seen = cpi->source->ts_start;
cpi->last_end_time_stamp_seen = cpi->source->ts_end;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// start with a 0 size frame
*size = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Clear down mmx registers
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_clear_system_state(); // __asm emms;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cm->frame_type = INTER_FRAME;
cm->frame_flags = *frame_flags;
Initial WebM release
2010-05-18 17:58:33 +02:00
#if 0
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->refresh_alt_ref_frame) {
// cm->refresh_golden_frame = 1;
cm->refresh_golden_frame = 0;
cm->refresh_last_frame = 0;
} else {
cm->refresh_golden_frame = 0;
cm->refresh_last_frame = 1;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
/* find a free buffer for the new frame */
{
int i = 0;
for (; i < NUM_YV12_BUFFERS; i++) {
if (!cm->yv12_fb[i].flags) {
cm->new_fb_idx = i;
break;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
assert(i < NUM_YV12_BUFFERS);
}
if (cpi->pass == 1) {
Pass1Encode(cpi, size, dest, frame_flags);
} else if (cpi->pass == 2) {
Pass2Encode(cpi, size, dest, frame_flags);
Entropy coding for hybrid transform Separates the entropy coding context models for 4x4, 8x8 and 16x16 ADST variants. There is a small improvement for HD (hd/std-hd) by about 0.1-0.2%. Results on derf/yt are about the same, probably because there is not enough statistics. Results may improve somewhat once the initial probability tables are updated for the hybrid transforms which is coming soon. Change-Id: Ic7c0c62dacc68ef551054fdb575be8b8507d32a8
2012-09-10 07:42:35 +02:00
} else {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
encode_frame_to_data_rate(cpi, size, dest, frame_flags);
Entropy coding for hybrid transform Separates the entropy coding context models for 4x4, 8x8 and 16x16 ADST variants. There is a small improvement for HD (hd/std-hd) by about 0.1-0.2%. Results on derf/yt are about the same, probably because there is not enough statistics. Results may improve somewhat once the initial probability tables are updated for the hybrid transforms which is coming soon. Change-Id: Ic7c0c62dacc68ef551054fdb575be8b8507d32a8
2012-09-10 07:42:35 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->refresh_entropy_probs) {
if (cm->refresh_alt_ref_frame)
vpx_memcpy(&cm->lfc_a, &cm->fc, sizeof(cm->fc));
else
vpx_memcpy(&cm->lfc, &cm->fc, sizeof(cm->fc));
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// if its a dropped frame honor the requests on subsequent frames
if (*size > 0) {
cpi->droppable = !frame_is_reference(cpi);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// return to normal state
cm->refresh_entropy_probs = 1;
cm->refresh_alt_ref_frame = 0;
cm->refresh_golden_frame = 0;
cm->refresh_last_frame = 1;
cm->frame_type = INTER_FRAME;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
vpx_usec_timer_mark(&cmptimer);
cpi->time_compress_data += vpx_usec_timer_elapsed(&cmptimer);
if (cpi->b_calculate_psnr && cpi->pass != 1 && cm->show_frame) {
generate_psnr_packet(cpi);
}
Initial WebM release
2010-05-18 17:58:33 +02:00
changed configure option name to reduce confusion Renamed configure option "enable-psnr" to "enable-internal-stats" to better reflect the purpose of the option and eliminate the confusion reported in http://code.google.com/p/webm/issues/detail?id=35 Change-Id: If72df6fdb9f1e33dab1329240ba4d8911d2f1f7a
2011-04-29 18:37:59 +02:00
#if CONFIG_INTERNAL_STATS
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->pass != 1) {
cpi->bytes += *size;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->show_frame) {
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->count++;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->b_calculate_psnr) {
double ye, ue, ve;
double frame_psnr;
YV12_BUFFER_CONFIG *orig = cpi->Source;
YV12_BUFFER_CONFIG *recon = cpi->common.frame_to_show;
YV12_BUFFER_CONFIG *pp = &cm->post_proc_buffer;
int y_samples = orig->y_height * orig->y_width;
int uv_samples = orig->uv_height * orig->uv_width;
int t_samples = y_samples + 2 * uv_samples;
int64_t sq_error;
ye = calc_plane_error(orig->y_buffer, orig->y_stride,
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
recon->y_buffer, recon->y_stride, orig->y_width,
orig->y_height);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
ue = calc_plane_error(orig->u_buffer, orig->uv_stride,
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
recon->u_buffer, recon->uv_stride, orig->uv_width,
orig->uv_height);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
ve = calc_plane_error(orig->v_buffer, orig->uv_stride,
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
recon->v_buffer, recon->uv_stride, orig->uv_width,
orig->uv_height);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sq_error = ye + ue + ve;
Initial WebM release
2010-05-18 17:58:33 +02:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
frame_psnr = vp9_mse2psnr(t_samples, 255.0, sq_error);
Initial WebM release
2010-05-18 17:58:33 +02:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
cpi->total_y += vp9_mse2psnr(y_samples, 255.0, ye);
cpi->total_u += vp9_mse2psnr(uv_samples, 255.0, ue);
cpi->total_v += vp9_mse2psnr(uv_samples, 255.0, ve);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->total_sq_error += sq_error;
cpi->total += frame_psnr;
{
double frame_psnr2, frame_ssim2 = 0;
double weight = 0;
removed the recon rtcd invoke macro code (unrevert) This reinstates reverted commit 2113a831575d81faeadd9966e256d58b6b2b1633 Change-Id: I9a9af13497d1e58d4f467e3e083fddf06b1b786c
2012-10-14 03:49:44 +02:00
#if CONFIG_POSTPROC
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
vp9_deblock(cm->frame_to_show, &cm->post_proc_buffer, cm->filter_level * 10 / 6, 1, 0, IF_RTCD(&cm->rtcd.postproc));
removed the recon rtcd invoke macro code (unrevert) This reinstates reverted commit 2113a831575d81faeadd9966e256d58b6b2b1633 Change-Id: I9a9af13497d1e58d4f467e3e083fddf06b1b786c
2012-10-14 03:49:44 +02:00
#endif
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_clear_system_state();
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
ye = calc_plane_error(orig->y_buffer, orig->y_stride,
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
pp->y_buffer, pp->y_stride, orig->y_width,
orig->y_height);
vp8cx - psnr converted to call assemblerized sse Change-Id: Ie388d4618c44b131f96b9fe526618b457f020dfa
2011-03-08 21:23:40 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
ue = calc_plane_error(orig->u_buffer, orig->uv_stride,
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
pp->u_buffer, pp->uv_stride, orig->uv_width,
orig->uv_height);
vp8cx - psnr converted to call assemblerized sse Change-Id: Ie388d4618c44b131f96b9fe526618b457f020dfa
2011-03-08 21:23:40 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
ve = calc_plane_error(orig->v_buffer, orig->uv_stride,
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
pp->v_buffer, pp->uv_stride, orig->uv_width,
orig->uv_height);
vp8cx - psnr converted to call assemblerized sse Change-Id: Ie388d4618c44b131f96b9fe526618b457f020dfa
2011-03-08 21:23:40 +01:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
sq_error = ye + ue + ve;
vp8cx - psnr converted to call assemblerized sse Change-Id: Ie388d4618c44b131f96b9fe526618b457f020dfa
2011-03-08 21:23:40 +01:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
frame_psnr2 = vp9_mse2psnr(t_samples, 255.0, sq_error);
vp8cx- alternate ssim function with optimizations Change-Id: I91921b0a90dbaddc7010380b038955be347964b3
2011-03-08 15:05:18 +01:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
cpi->totalp_y += vp9_mse2psnr(y_samples, 255.0, ye);
cpi->totalp_u += vp9_mse2psnr(uv_samples, 255.0, ue);
cpi->totalp_v += vp9_mse2psnr(uv_samples, 255.0, ve);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->total_sq_error2 += sq_error;
cpi->totalp += frame_psnr2;
Initial WebM release
2010-05-18 17:58:33 +02:00
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
frame_ssim2 = vp9_calc_ssim(cpi->Source,
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
&cm->post_proc_buffer, 1, &weight);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->summed_quality += frame_ssim2 * weight;
cpi->summed_weights += weight;
experiment extending the quantizer range Prior to this change, VP8 min quantizer is 4, which caps the highest quality around 51DB. This experimental change extends the min quantizer to 1, removes the cap and allows the highest quality to be around ~73DB, consistent with the fdct/idct round trip error. To test this change, at configure time use options: --enable-experimental --enable-extend_qrange The following is a brief log of changes in each of the patch sets patch set 1: In this commit, the quantization/dequantization constants are kept unchanged, instead scaling factor 4 is rolled into fdct/idct. Fixed Q0 encoding tests on mobile: Before: 9560.567kbps Overall PSNR:50.255DB VPXSSIM:98.288 Now: 18035.774kbps Overall PSNR:73.022DB VPXSSIM:99.991 patch set 2: regenerated dc/ac quantizer lookup tables based on the scaling factor rolled in the fdct/idct. Also slightly extended the range towards the high quantizer end. patch set 3: slightly tweaked the quantizer tables and generated bits_per_mb table based on Paul's suggestions. patch set 4: fix a typo in idct, re-calculated tables relating active max Q to active min Q patch set 5: added rdmult lookup table based on Q patch set 6: fix rdmult scale: dct coefficient has scaled up by 4 patch set 7: make transform coefficients to be within 16bits patch set 8: normalize 2nd order quantizers patch set 9: fix mis-spellings patch set 10: change the configure script and macros to allow experimental code to be enabled at configure time with --enable-extend_qrange patch set 11: rebase for merge Change-Id: Ib50641ddd44aba2a52ed890222c309faa31cc59c
2010-12-02 00:50:14 +01:00
#if 0
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
{
FILE *f = fopen("q_used.stt", "a");
fprintf(f, "%5d : Y%f7.3:U%f7.3:V%f7.3:F%f7.3:S%7.3f\n",
cpi->common.current_video_frame, y2, u2, v2,
frame_psnr2, frame_ssim2);
fclose(f);
}
experiment extending the quantizer range Prior to this change, VP8 min quantizer is 4, which caps the highest quality around 51DB. This experimental change extends the min quantizer to 1, removes the cap and allows the highest quality to be around ~73DB, consistent with the fdct/idct round trip error. To test this change, at configure time use options: --enable-experimental --enable-extend_qrange The following is a brief log of changes in each of the patch sets patch set 1: In this commit, the quantization/dequantization constants are kept unchanged, instead scaling factor 4 is rolled into fdct/idct. Fixed Q0 encoding tests on mobile: Before: 9560.567kbps Overall PSNR:50.255DB VPXSSIM:98.288 Now: 18035.774kbps Overall PSNR:73.022DB VPXSSIM:99.991 patch set 2: regenerated dc/ac quantizer lookup tables based on the scaling factor rolled in the fdct/idct. Also slightly extended the range towards the high quantizer end. patch set 3: slightly tweaked the quantizer tables and generated bits_per_mb table based on Paul's suggestions. patch set 4: fix a typo in idct, re-calculated tables relating active max Q to active min Q patch set 5: added rdmult lookup table based on Q patch set 6: fix rdmult scale: dct coefficient has scaled up by 4 patch set 7: make transform coefficients to be within 16bits patch set 8: normalize 2nd order quantizers patch set 9: fix mis-spellings patch set 10: change the configure script and macros to allow experimental code to be enabled at configure time with --enable-extend_qrange patch set 11: rebase for merge Change-Id: Ib50641ddd44aba2a52ed890222c309faa31cc59c
2010-12-02 00:50:14 +01:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->b_calculate_ssimg) {
double y, u, v, frame_all;
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
frame_all = vp9_calc_ssimg(cpi->Source, cm->frame_to_show,
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
&y, &u, &v);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
cpi->total_ssimg_y += y;
cpi->total_ssimg_u += u;
cpi->total_ssimg_v += v;
cpi->total_ssimg_all += frame_all;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
#if HAVE_ARMV7
Add runtime CPU detection support for ARM. The primary goal is to allow a binary to be built which supports NEON, but can fall back to non-NEON routines, since some Android devices do not have NEON, even if they are otherwise ARMv7 (e.g., Tegra). The configure-generated flags HAVE_ARMV7, etc., are used to decide which versions of each function to build, and when CONFIG_RUNTIME_CPU_DETECT is enabled, the correct version is chosen at run time. In order for this to work, the CFLAGS must be set to something appropriate (e.g., without -mfpu=neon for ARMv7, and with appropriate -march and -mcpu for even earlier configurations), or the native C code will not be able to run. The ASFLAGS must remain set for the most advanced instruction set required at build time, since the ARM assembler will refuse to emit them otherwise. I have not attempted to make any changes to configure to do this automatically. Doing so will probably require the addition of new configure options. Many of the hooks for RTCD on ARM were already there, but a lot of the code had bit-rotted, and a good deal of the ARM-specific code is not integrated into the RTCD structs at all. I did not try to resolve the latter, merely to add the minimal amount of protection around them to allow RTCD to work. Those functions that were called based on an ifdef at the calling site were expanded to check the RTCD flags at that site, but they should be added to an RTCD struct somewhere in the future. The functions invoked with global function pointers still are, but these should be moved into an RTCD struct for thread safety (I believe every platform currently supported has atomic pointer stores, but this is not guaranteed). The encoder's boolhuff functions did not even have _c and armv7 suffixes, and the correct version was resolved at link time. The token packing functions did have appropriate suffixes, but the version was selected with a define, with no associated RTCD struct. However, for both of these, the only armv7 instruction they actually used was rbit, and this was completely superfluous, so I reworked them to avoid it. The only non-ARMv4 instruction remaining in them is clz, which is ARMv5 (not even ARMv5TE is required). Considering that there are no ARM-specific configs which are not at least ARMv5TE, I did not try to detect these at runtime, and simply enable them for ARMv5 and above. Finally, the NEON register saving code was completely non-reentrant, since it saved the registers to a global, static variable. I moved the storage for this onto the stack. A single binary built with this code was tested on an ARM11 (ARMv6) and a Cortex A8 (ARMv7 w/NEON), for both the encoder and decoder, and produced identical output, while using the correct accelerated functions on each. I did not test on any earlier processors. Change-Id: I45cbd63a614f4554c3b325c45d46c0806f009eaa
2010-10-21 00:39:11 +02:00
#if CONFIG_RUNTIME_CPU_DETECT
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cm->rtcd.flags & HAS_NEON)
Add runtime CPU detection support for ARM. The primary goal is to allow a binary to be built which supports NEON, but can fall back to non-NEON routines, since some Android devices do not have NEON, even if they are otherwise ARMv7 (e.g., Tegra). The configure-generated flags HAVE_ARMV7, etc., are used to decide which versions of each function to build, and when CONFIG_RUNTIME_CPU_DETECT is enabled, the correct version is chosen at run time. In order for this to work, the CFLAGS must be set to something appropriate (e.g., without -mfpu=neon for ARMv7, and with appropriate -march and -mcpu for even earlier configurations), or the native C code will not be able to run. The ASFLAGS must remain set for the most advanced instruction set required at build time, since the ARM assembler will refuse to emit them otherwise. I have not attempted to make any changes to configure to do this automatically. Doing so will probably require the addition of new configure options. Many of the hooks for RTCD on ARM were already there, but a lot of the code had bit-rotted, and a good deal of the ARM-specific code is not integrated into the RTCD structs at all. I did not try to resolve the latter, merely to add the minimal amount of protection around them to allow RTCD to work. Those functions that were called based on an ifdef at the calling site were expanded to check the RTCD flags at that site, but they should be added to an RTCD struct somewhere in the future. The functions invoked with global function pointers still are, but these should be moved into an RTCD struct for thread safety (I believe every platform currently supported has atomic pointer stores, but this is not guaranteed). The encoder's boolhuff functions did not even have _c and armv7 suffixes, and the correct version was resolved at link time. The token packing functions did have appropriate suffixes, but the version was selected with a define, with no associated RTCD struct. However, for both of these, the only armv7 instruction they actually used was rbit, and this was completely superfluous, so I reworked them to avoid it. The only non-ARMv4 instruction remaining in them is clz, which is ARMv5 (not even ARMv5TE is required). Considering that there are no ARM-specific configs which are not at least ARMv5TE, I did not try to detect these at runtime, and simply enable them for ARMv5 and above. Finally, the NEON register saving code was completely non-reentrant, since it saved the registers to a global, static variable. I moved the storage for this onto the stack. A single binary built with this code was tested on an ARM11 (ARMv6) and a Cortex A8 (ARMv7 w/NEON), for both the encoder and decoder, and produced identical output, while using the correct accelerated functions on each. I did not test on any earlier processors. Change-Id: I45cbd63a614f4554c3b325c45d46c0806f009eaa
2010-10-21 00:39:11 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
{
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_pop_neon(store_reg);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Initial WebM release
2010-05-18 17:58:33 +02:00
#endif
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
return 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
int vp9_get_preview_raw_frame(VP9_PTR comp, YV12_BUFFER_CONFIG *dest,
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_ppflags_t *flags) {
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
VP9_COMP *cpi = (VP9_COMP *) comp;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->common.refresh_alt_ref_frame)
return -1;
else {
int ret;
Initial WebM release
2010-05-18 17:58:33 +02:00
#if CONFIG_POSTPROC
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509
2012-10-31 00:25:53 +01:00
ret = vp9_post_proc_frame(&cpi->common, dest, flags);
Initial WebM release
2010-05-18 17:58:33 +02:00
#else
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->common.frame_to_show) {
*dest = *cpi->common.frame_to_show;
dest->y_width = cpi->common.Width;
dest->y_height = cpi->common.Height;
dest->uv_height = cpi->common.Height / 2;
ret = 0;
} else {
ret = -1;
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
#endif // !CONFIG_POSTPROC
Remove vp8 in local symbols. For non-static functions, change the prefix to vp9_. For static functions, remove the prefix. Also fix some comments, remove unused code or unused function prototypes. Change-Id: I1f8be05362f66060fe421c3d4c9a906fdf835de5
2012-10-31 22:40:53 +01:00
vp9_clear_system_state();
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
return ret;
}
}
Initial WebM release
2010-05-18 17:58:33 +02:00
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
int vp9_set_roimap(VP9_PTR comp, unsigned char *map, unsigned int rows,
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
unsigned int cols, int delta_q[4], int delta_lf[4],
unsigned int threshold[4]) {
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
VP9_COMP *cpi = (VP9_COMP *) comp;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
signed char feature_data[SEG_LVL_MAX][MAX_MB_SEGMENTS];
MACROBLOCKD *xd = &cpi->mb.e_mbd;
int i;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (cpi->common.mb_rows != rows || cpi->common.mb_cols != cols)
return -1;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (!map) {
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
vp9_disable_segmentation((VP9_PTR)cpi);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
return 0;
}
// Set the segmentation Map
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
vp9_set_segmentation_map((VP9_PTR)cpi, map);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Activate segmentation.
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
vp9_enable_segmentation((VP9_PTR)cpi);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Set up the quant segment data
feature_data[SEG_LVL_ALT_Q][0] = delta_q[0];
feature_data[SEG_LVL_ALT_Q][1] = delta_q[1];
feature_data[SEG_LVL_ALT_Q][2] = delta_q[2];
feature_data[SEG_LVL_ALT_Q][3] = delta_q[3];
// Set up the loop segment data s
feature_data[SEG_LVL_ALT_LF][0] = delta_lf[0];
feature_data[SEG_LVL_ALT_LF][1] = delta_lf[1];
feature_data[SEG_LVL_ALT_LF][2] = delta_lf[2];
feature_data[SEG_LVL_ALT_LF][3] = delta_lf[3];
cpi->segment_encode_breakout[0] = threshold[0];
cpi->segment_encode_breakout[1] = threshold[1];
cpi->segment_encode_breakout[2] = threshold[2];
cpi->segment_encode_breakout[3] = threshold[3];
// Enable the loop and quant changes in the feature mask
for (i = 0; i < 4; i++) {
if (delta_q[i])
seg_common: give all exported symbols a vp9_ prefix. Change-Id: Ie8ba934a757acec1c80ac37ab9307c9a2783254e
2012-10-30 06:15:27 +01:00
vp9_enable_segfeature(xd, i, SEG_LVL_ALT_Q);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
else
seg_common: give all exported symbols a vp9_ prefix. Change-Id: Ie8ba934a757acec1c80ac37ab9307c9a2783254e
2012-10-30 06:15:27 +01:00
vp9_disable_segfeature(xd, i, SEG_LVL_ALT_Q);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (delta_lf[i])
seg_common: give all exported symbols a vp9_ prefix. Change-Id: Ie8ba934a757acec1c80ac37ab9307c9a2783254e
2012-10-30 06:15:27 +01:00
vp9_enable_segfeature(xd, i, SEG_LVL_ALT_LF);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
else
seg_common: give all exported symbols a vp9_ prefix. Change-Id: Ie8ba934a757acec1c80ac37ab9307c9a2783254e
2012-10-30 06:15:27 +01:00
vp9_disable_segfeature(xd, i, SEG_LVL_ALT_LF);
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
}
Further segment feature extensions. This quite large check in includes the following: Merge in some code from Ronald (mbgraph.c) that scans a Gf/arf group. This is used as a basis for a simple segmentation for the normal frames in a gf/arf group. This code also uses satd functions from Yaowu. Adds functionality for coding the latest possible position of an EOB for blocks in the segment. (Currently 0-15 only, hence just for 4x4 dct). Where the EOB position is 0 this acts like "skip" and the normal coding of skip at the per mb level is disabled. Added functions (seg_common.c) for setting and reading segment feature elements. These may want to be optimized away at some point but while the mecahnism is in a state of flux they provide a single location for making changes and keep things a bit cleaner. This is still proof of concept code. Currently the tested feature set:- Quantizer, Loop Filter level, Reference frame, Prediction Mode, EOB end stop. TBD:- Add functions for setting and reading the feature data with range and validity checking. Handling of signed and unsigned feature data. At the moment all is assumed to be signed and a sign bit is coded but many cannot be negative. Correct handling of EOB feature with intra coded blocks. Testing/trapping of legal/illegal ref frame and mode combinations. Transform size switch plus merge and test with 8c8 DCT work Merge and test with Sumans Segmenation coding optimizations Change-Id: Iee12e83661c7abbd1e0ce6810915eb4ec35e2d8e
2011-10-05 12:26:00 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Initialise the feature data structure
// SEGMENT_DELTADATA 0, SEGMENT_ABSDATA 1
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
vp9_set_segment_data((VP9_PTR)cpi, &feature_data[0][0], SEGMENT_DELTADATA);
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
return 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
int vp9_set_active_map(VP9_PTR comp, unsigned char *map,
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
unsigned int rows, unsigned int cols) {
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
VP9_COMP *cpi = (VP9_COMP *) comp;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (rows == cpi->common.mb_rows && cols == cpi->common.mb_cols) {
if (map) {
vpx_memcpy(cpi->active_map, map, rows * cols);
cpi->active_map_enabled = 1;
} else
cpi->active_map_enabled = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
return 0;
} else {
// cpi->active_map_enabled = 0;
return -1;
}
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
int vp9_set_internal_size(VP9_PTR comp,
Adjust style to match Google Coding Style a little more closely. Most of these were picked up in the previous commit (prefix change from vp8_ to vp9_), but I'm pushing this separately so that it's easier to review. Change-Id: I91e959895778b8632d7d33375523df8a7568a490
2012-10-30 22:25:33 +01:00
VPX_SCALING horiz_mode, VPX_SCALING vert_mode) {
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
VP9_COMP *cpi = (VP9_COMP *) comp;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (horiz_mode <= ONETWO)
cpi->common.horiz_scale = horiz_mode;
else
return -1;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
if (vert_mode <= ONETWO)
cpi->common.vert_scale = vert_mode;
else
return -1;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
return 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
int vp9_calc_ss_err(YV12_BUFFER_CONFIG *source, YV12_BUFFER_CONFIG *dest) {
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
int i, j;
int Total = 0;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
unsigned char *src = source->y_buffer;
unsigned char *dst = dest->y_buffer;
Initial WebM release
2010-05-18 17:58:33 +02:00
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
// Loop through the Y plane raw and reconstruction data summing (square differences)
for (i = 0; i < source->y_height; i += 16) {
for (j = 0; j < source->y_width; j += 16) {
unsigned int sse;
Change encoder vp8_ and vp8cx_ public symbol prefixes to vp9_. Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5
2012-10-30 20:58:42 +01:00
Total += vp9_mse16x16(src + j, source->y_stride, dst + j, dest->y_stride,
Remove variance vtable from rtcd Change-Id: Idd2722a538423b451e1e3495f89a7141480493d6
2012-10-22 05:47:57 +02:00
&sse);
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
src += 16 * source->y_stride;
dst += 16 * dest->y_stride;
}
return Total;
Initial WebM release
2010-05-18 17:58:33 +02:00
}
Increase static linkage, remove unused functions A large number of functions were defined with external linkage, even though they were only used from within one file. This patch changes their linkage to static and removes the vp8_ prefix from their names, which should make it more obvious to the reader that the function is contained within the current translation unit. Functions that were not referenced were removed. These symbols were identified by: $ nm -A libvpx.a | sort -k3 | uniq -c -f2 | grep ' [A-Z] ' \ | sort | grep '^ *1 ' Change-Id: I59609f58ab65312012c047036ae1e0634f795779
2011-03-17 22:07:59 +01:00
Change name of common top-level structures from VP8 to VP9. This change encompasses VP8_PTR, VP8_COMP, VP8D_COMP, VP8_COMMON, VP8Decompressor and VP8Common. Change-Id: I514ef4ad4e682370f36d656af1c09ee20da216ad
2012-10-31 01:53:32 +01:00
int vp9_get_quantizer(VP9_PTR c) {
VP9_COMP *cpi = (VP9_COMP *) c;
Restyle code Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-14 00:21:29 +02:00
return cpi->common.base_qindex;
Initial WebM release
2010-05-18 17:58:33 +02:00
}
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