Commit Graph

6834 Commits

Author SHA1 Message Date
Yunqing Wang
189566db58 Merge "Allow mode search breakout at very low prediction errors" 2014-10-08 19:58:18 -07:00
Yunqing Wang
e18edd5eb6 Allow mode search breakout at very low prediction errors
In model_rd_for_sb function, the spatial domain SSE and variance
are checked to see if transform coefficients are quantized to 0.
Besides that, this patch adds another set of thresholds that are
much more strict. These thresholds are used to conduct a partition
block level check to measure if all its TX blocks are skippable
for YUV planes. If it is true, x->skip is set for this partition
block, and thus its mode search is terminated.

This speeds up the encoding at very low prediction error case,
such as screen sharing application. This patch covers what
rd_encode_breakout_test() does, so that function is removed.

Borg test at speed 3 shows:
For stdhd set, psnr: +0.008%, ssim: +0.014%;
For derf set, psnr: +0.018%, ssim: +0.025%.
No noticeable speed change.

Change-Id: I4e5f15cf10016a282a68e35175ff854b28195944
2014-10-08 17:46:22 -07:00
Jingning Han
5fcbcf1b22 Move the high freq coeff check outside store_coding_context
This fixes valgrind message issue 870.

Change-Id: Ibbc2481923a2995029ab05de30c9e8a6e9f0f9a8
2014-10-08 16:10:32 -07:00
Jingning Han
41cea46154 Use local variable in vp9_rd_pick_inter_mode_sb
Change-Id: Ie35a965a6b8de536ccaf61ff61498620d22db205
2014-10-08 16:09:47 -07:00
Jingning Han
f6ff752c63 Merge "Clean up header files in vp9_blockd.h and related files" 2014-10-08 15:25:09 -07:00
Jingning Han
1c3398675f Merge "Use #define statement for MAX_MB_PLANE" 2014-10-08 15:24:56 -07:00
Yaowu Xu
d602500d4a Fix src frame buffer copy and extend
For input source with size that is not multiple of 8, the size is
rounded to 8 and saved in width or height, the original source sizes
are saved in crop_width and crop_height. This commit corrects the
computation of bottom and right extension amounts to use the orignal
sizes, hence crop_width and crop_height.

In addition, this commit also adds the missed initialization for
uv_crop_width and uv_crop_height.

This addresses issue #834

Change-Id: I084543ca7645a4964b88f7cf8ff668f517d3a39b
2014-10-08 11:07:04 -07:00
Jim Bankoski
20254d1daa Merge "experimental : partition using 1/8 x 1/8 image" 2014-10-08 09:04:26 -07:00
Jim Bankoski
4130e691bb Merge "Force better lower quantizer keyframe in case of high quantizer." 2014-10-08 09:04:01 -07:00
Paul Wilkins
2faff64866 Merge "Improve two pass VBR accuracy." 2014-10-08 04:23:30 -07:00
Paul Wilkins
679a1c2f5a Merge "Two pass rc changes." 2014-10-08 04:23:20 -07:00
Jim Bankoski
0ce51d823f experimental : partition using 1/8 x 1/8 image
The concept:

There's too much noise in source pixels for variance and at low bitrate
the reconstructed looks nothing like the source so we have problems
getting good partitionings with either.   This skirts the issue by using
a box blur scaled down version for variance calculations.  To compare
against source_var_ moved keyframe to be rd based like source_var.

Change-Id: Ie3babdbfadae324b7b5a76bea192893af27f0624
2014-10-07 16:36:14 -07:00
Jim Bankoski
dae97868da Force better lower quantizer keyframe in case of high quantizer.
Change-Id: Ie69a164bc166b6a8819777038d65a7d9f9c3361f
2014-10-07 15:40:02 -07:00
Jingning Han
608c4acc1f Merge "Remove vp9_blockd.h from vp9_common_data.c" 2014-10-07 15:34:07 -07:00
Jingning Han
3bbec7b422 Merge "Replace mi_width_log2() with mi_width_log2_lookup table" 2014-10-07 15:33:52 -07:00
Jingning Han
27c9577f8e Merge "Take out repeated block width/height lookup functions" 2014-10-07 15:33:45 -07:00
Jingning Han
6ad272cb84 Clean up header files in vp9_blockd.h and related files
This commit breaks the overly broad header files into more
targeted and smaller ones, to help better structure the system
layout.

Change-Id: I7b24559d3ea6e582cf5d9bbe8f71459f9824d71b
2014-10-07 15:17:10 -07:00
Yunqing Wang
0cac69f594 Merge "Fix skip_txfm issue in rdopt code" 2014-10-07 15:13:44 -07:00
Jingning Han
3c28fb768d Use #define statement for MAX_MB_PLANE
Change-Id: I3a7f83ab1dbfcedc8a82fe798c2fa30dd9c7d696
2014-10-07 15:00:22 -07:00
Jingning Han
d7febaf5c5 Remove extra empty line
Change-Id: I6f2865bb8ba9295f5c45a4cad065aecbe1e63c32
2014-10-07 14:06:54 -07:00
Jingning Han
bd9706506f Merge "Move inter filter defs to vp9_filter.h" 2014-10-07 13:42:26 -07:00
Jingning Han
91442e1626 Merge "Reduce the scope of the header file used in vp9_context_tree.h" 2014-10-07 13:42:17 -07:00
Jingning Han
92b45e5d4e Merge "Remove redundant header file from vp9_encoder.h" 2014-10-07 13:42:13 -07:00
Jingning Han
ebd724852e Remove vp9_blockd.h from vp9_common_data.c
The basic data defs should be above block operation level.

Change-Id: I7dd9836d01120ab75e0c472baac9f15495ed0db5
2014-10-07 13:02:54 -07:00
Yunqing Wang
a4aa14020a Fix skip_txfm issue in rdopt code
Fixed an encoder crash. Set skip_txfm to 0 for cases that skip_txfm
isn't calculated. Put memcpy of skip_txfm at right place.

Change-Id: Ib3b6afc1b251a85b2a853c8138fb3393f48cfef6
2014-10-07 12:47:43 -07:00
Jingning Han
7ee58985bd Replace mi_width_log2() with mi_width_log2_lookup table
Change-Id: If0ea98aa139d14d40cd924114e18396aff36b5a5
2014-10-07 12:45:25 -07:00
Yaowu Xu
29062db37f Merge "Add range checking for decoded coefficients." 2014-10-07 12:36:56 -07:00
Jingning Han
b66f7016c1 Take out repeated block width/height lookup functions
The functions b_width_log2 and b_height_log2 only do direct
table fetch. This commit unifies such use cases by using the
table directly and removes these functions.

Change-Id: I3103fc6ba959c1182886a2799d21b8b77c8a7b6b
2014-10-07 12:33:07 -07:00
Jingning Han
5d9cdac087 Move inter filter defs to vp9_filter.h
Add comments on the use case of these definitions. Further reduce
the scope of header file in vp9_context_tree.h.

Change-Id: Ic4a7638e838d0ac441b64abfc56e57354c059d75
2014-10-07 12:16:37 -07:00
Deb Mukherjee
cfc337aae8 Merge "Resolves some static analysis / undefined warnings" 2014-10-07 12:15:26 -07:00
Yaowu Xu
9751aa1264 Add range checking for decoded coefficients.
The coefficient range checking is enabled when configured with
--enable-debug --enable-coefficient-range-checking
for vpxdec to detect ill-formed input stream. This addresses the
problem raised by issue #792.

Change-Id: I3f9ea541de4dc742dd64389d6c5f543fb1c4f052
2014-10-07 11:30:13 -07:00
Deb Mukherjee
fced63ed30 Resolves some static analysis / undefined warnings
Also fixes a case of distortion becoming negative and messing
up the RDCOST computation.

Change-Id: Id345af9e8dfff31ade622be5756e51f2cdface53
2014-10-07 11:20:56 -07:00
Jingning Han
5e32036b97 Reduce the scope of the header file used in vp9_context_tree.h
Change-Id: I264ee35044a5973c7725daba7af870968353a3c1
2014-10-07 11:13:35 -07:00
JackyChen
a9f479682a Merge "Add SSE2 code and unit test for VP9 denoiser." 2014-10-07 10:51:55 -07:00
Jingning Han
3f93f23120 Remove redundant header file from vp9_encoder.h
Change-Id: Ia212390cf8d36db5436bb0f0e1b696f70066341a
2014-10-07 10:49:58 -07:00
Jingning Han
a75551585b Fix eobs buffer pointer mis-use
This commit fixes a buffer pointer mis-use in store_coding_context.
The compression performance for stdhd set of speed 3 is improved by
0.097%. It fixes issue 869.

Change-Id: Idc59e22035eaf39f7133ca04174894374d647ff7
2014-10-06 15:57:13 -07:00
JackyChen
80465dae88 Add SSE2 code and unit test for VP9 denoiser.
This SSE2 is based on VP8 denoiser's SSE2 code. In VP8, there are
only 16x16 blocks in denoiser, while in VP9, there are 13 different
block sizes.

By adding this SSE2 code, the improvement of encoder speed is around
20%(using C code vs using SSE2 code), vary for different clips.

The unit test for VP9 denoiser is to confirm that the SSE2 code is
bit-exact with the C code. The unit test covers all block size.

Change-Id: Ic8d8ac26db4ea40a5f146b5678a065af07eaaa3d
2014-10-06 15:27:40 -07:00
Jingning Han
12344f2697 Add range check in inverse ADST 16x16
Bit-stream clarification related to Issue 868.

Change-Id: I92a7bc5b7782c9ea5c3f6cceec761742183c9514
2014-10-06 11:07:58 -07:00
Jingning Han
1b8c57e915 Merge "Fix an IOC issue in vp9_rd_pick_inter_mode_sb" 2014-10-06 09:29:29 -07:00
Yaowu Xu
5966acc1be Merge "Properly initialize segmentID in nonrd coding path" 2014-10-06 07:57:36 -07:00
Paul Wilkins
0e1068a4bd Improve two pass VBR accuracy.
Adjustments to the GF interval choice and minimum boost.
Adjustment to the calculation of 2 pass worst q.
Compared to 09/29 head there is metrics hit on derf of
(-0.123%,-0.191%)

Compared to the September 29 head and a baseline on
September 18 baseline the accuracy of the VBR rate control
measured on the derf set is as follows:-

Mean error %  / Mean abs(error %)
Sept 18 baseline (-7.0% / 14.76%)
Sept 29 head (-15.7%, 19.8%)
This check in (-1.5% / 14.4%)

The mean undershoot is reduced slightly but the
worst case overshoot on e.g. harbour/highway is
increased. This will be addressed in a later patch.

Change-Id: Iffd9b0ab7432a131c98fbaaa82d1e5b40be72b58
2014-10-06 14:20:09 +01:00
Jingning Han
085b97aa5c Fix an IOC issue in vp9_rd_pick_inter_mode_sb
It is possible that the GOLDEN reference frame is not avaiable, in
which setting the predicted mv will be associated with a residual
value of INT_MAX. This commit checks this condition before
left shift and comparison with that of ALTREF frame, to avoid
overflow issue.

Change-Id: Ib98c3149dbdd016f2fe5beaafb13f67d469dd07c
2014-10-05 12:05:14 -07:00
Deb Mukherjee
3bcc2af8cd Some data type changes in vp9_idct.c
Resolves a visual studio warning, and includes some cleanups.

Change-Id: I6a7576ef323c475b7d1c659800cd82c6cb1fd18d
2014-10-04 16:03:04 -07:00
Jingning Han
a021924092 Merge "Fix indent in encode_rd_sb_row" 2014-10-03 15:24:02 -07:00
Jingning Han
a1088e0b5f Merge "Rework partition search skip scheme" 2014-10-03 15:23:54 -07:00
Yaowu Xu
0065b73481 Properly initialize segmentID in nonrd coding path
This commit adds proper initialization of segment id for variance AQ
mode in non-rd coding path. It fixes the enc/dec mismatch issue of
rt=7 with --aq-mode=1, as reported in issue #816

Change-Id: I02fa41b96345bf2e66077d5ea553f85ba800f7bb
2014-10-03 15:01:53 -07:00
Deb Mukherjee
8a01074d04 Merge "Incorporate WRAPLOW macro into non-highbitdepth tx" 2014-10-03 12:45:39 -07:00
Jingning Han
ef62233396 Fix indent in encode_rd_sb_row
Change-Id: Icbcfe7b56d88474f4398b4c5b52f6719d551ab4a
2014-10-03 11:57:36 -07:00
Jingning Han
bb260d9076 Rework partition search skip scheme
This commit enables the encoder to skip split partition search if
the bigger block size has all non-zero quantized coefficients in low
frequency area and the total rate cost is below a certain threshold.
It logarithmatically scales the rate threshold according to the
current block size. For speed 3, the compression performance loss:
derf  -0.093%
stdhd -0.066%

Local experiments show 4% - 20% encoding speed-up for speed 3.
blue_sky_1080p, 1500 kbps
51051 b/f, 35.891 dB, 67236 ms ->
50554 b/f, 35.857 dB, 59270 ms (12% speed-up)

old_town_cross_720p, 1500 kbps
14431 b/f, 36.249 dB, 57687 ms ->
14108 b/f, 36.172 dB, 46586 ms (19% speed-up)

pedestrian_area_1080p, 1500 kbps
50812 b/f, 40.124 dB, 100439 ms ->
50755 b/f, 40.118 dB,  96549 ms (4% speed-up)

mobile_calendar_720p, 1000 kbps
10352 b/f, 35.055 dB, 51837 ms ->
10172 b/f, 35.003 dB, 44076 ms (15% speed-up)

Change-Id: I412e34db49060775b3b89ba1738522317c3239c8
2014-10-03 11:54:30 -07:00
Deb Mukherjee
d50716face Incorporate WRAPLOW macro into non-highbitdepth tx
Incorporates the WRAPLOW macro into the non-highbitdepth transforms
to aid hardware verification between a software C model and an
intended hardware implementation though the use of the configure
options: --enable-experimental --enable-emulate-hardware.
Note that to avoid further discrepancies between the sse/sse2
implementations of the transforms and the C implementation, when the
emulate hardware option is invoked, we also disable sse/sse2/etc.

Also incudes some minor cleanups/renaming etc.

Change-Id: Ib864d8493313927d429cce402982f1c8e45b3287
2014-10-03 11:38:05 -07:00
Deb Mukherjee
2c7b94f6ec Merge "Prevent negative cost for highbitdepth" 2014-10-03 11:37:47 -07:00
Deb Mukherjee
431cdc33ee Prevent negative cost for highbitdepth
Adds proper scaling for highbitdepth in a rdopt cost.

Change-Id: I066694799a7f491b830945ef1c66eb202071c355
2014-10-03 10:22:21 -07:00
Deb Mukherjee
00a4b20fbe rdmult data type change
To fix a VS warning.

Change-Id: I4c530c0afe8d06acdb8cc78b7995aba57a25373d
2014-10-03 00:09:41 -07:00
Yaowu Xu
f809475c73 Merge "Make iscan and scan neighbor arrays static const." 2014-10-02 15:15:58 -07:00
Yaowu Xu
9712bc691d Make iscan and scan neighbor arrays static const.
This commit changes the tables to be read only, which fixes
issue #866

Change-Id: I85bbe03f9d344f50570f8c1c61699bdc5cee248f
2014-10-02 14:08:14 -07:00
Debargha Mukherjee
c7cfe7a9ee Merge "Fix invalid memory access in inter prediction (issue 853)." 2014-10-02 13:51:38 -07:00
Alex Converse
a0befb93e7 Fix subsampling check for images 1 pixel wide/tall
Change-Id: I0e262ede7eb4a4ae0c86181922d744e542e93350
2014-10-02 11:02:57 -07:00
Deb Mukherjee
6a0976dc3c Merge "Adds some missing I440 checks" 2014-10-02 09:33:54 -07:00
Deb Mukherjee
d32a0c29a2 Adds some missing I440 checks
Change-Id: I034b73bb27e8023733aae63e6f8565f0a64c7267
2014-10-02 09:24:21 -07:00
Alexander Voronov
befc36d4a7 Fix invalid memory access in inter prediction (issue 853).
Change-Id: I5a566d6ade720f212a60c0ad5d6f1ee1d1d37f2e
2014-10-02 18:57:47 +04:00
Deb Mukherjee
35e8fa1458 rdmult data type change to fix high bit-depth
Fixes an intermittent assert failure for highbitdepth.

Change-Id: If8cad0209a94f1184b69c7b3f1d587934f857d9b
2014-10-02 07:37:26 -07:00
Deb Mukherjee
439bd095c6 Merge "Adds support of 440 content." 2014-10-01 19:54:46 -07:00
Jingning Han
c7d719325e Merge "Remove redundant header file from vp9_idct.h" 2014-10-01 17:05:36 -07:00
Jingning Han
9641b1b9ac Merge "Remove unused header files from vp9_encodemb.h" 2014-10-01 17:05:25 -07:00
Deb Mukherjee
a30774c50d Adds support of 440 content.
Adds enums and corresponding vpx level code.

Change-Id: Ia402d47490a4466988d7edc6b7e3e5163f20a381
2014-10-01 16:51:48 -07:00
Deb Mukherjee
30fbf23fda Merge "High-bitdepth bugfixes" 2014-10-01 16:47:43 -07:00
Yunqing Wang
e350e3fe68 Merge "Modify block transform skipping check" 2014-10-01 16:19:56 -07:00
Jingning Han
74c2997bc9 Remove redundant header file from vp9_idct.h
Change-Id: Id92544762e7b96d3c729dfc8e04ecff91cbcc7f9
2014-10-01 14:58:27 -07:00
Jingning Han
72a78a0c40 Remove unused header files from vp9_encodemb.h
Change-Id: Icfc3fb62cc0b05e435814035bfe1f2e2870442b4
2014-10-01 14:50:24 -07:00
Deb Mukherjee
a160d72522 High-bitdepth bugfixes
Miscellaneous bug-fixes for high bitdepth functionality.
With this patch, high bit-depth profiles become mostly functional,
except for an intermittent assert failure issue that is being
tracked.

Change-Id: I6a7fcbdcf1e5b09842e88535f8442d2e1230748c
2014-10-01 14:18:11 -07:00
Jingning Han
0a9f5fa146 Remove repeated header files from vp9_block.h
This commit removes unused header file vp9_onyxc_int.h and repeatedly
included file vpx_ports/mem.h from vp9_block.h

Change-Id: I400b210bd1da48f1880bd50a8f4a6e2c690e15a1
2014-10-01 13:01:43 -07:00
Yunqing Wang
e4aac6bb61 Modify block transform skipping check
Block transform skipping was implemented based on DCT's energy
conservation property. Modified the thresholds using zero bin
parameters. AC and DC coefficients were checked separately to
allow better identifying of skippable blocks.

Borg test at speed 3 showed:
stdhd set: psnr gain: 0.153%, ssim gain: 0.051%;
derf set: psnr gain: 0.023%, ssim gain: 0.036%

For most test clips, the encoding speedup is 1% - 2%.
parkrun(720p): 7.5% speedup, park_joy(1080p): 3.5% speedup.

Change-Id: If28eb81113a077414f5ca7b021c14f9069b373bb
2014-10-01 12:58:09 -07:00
Jingning Han
3d17f0d45f Remove repeated vpx_integer.h from vp9_prob.h
The file vpx_integer.h has been included and used in the parent
file vp9_common.h.

Change-Id: I9c65f08353576f9ef1e5ea17244fc5ca964ec002
2014-10-01 12:45:52 -07:00
Jingning Han
764c00ab50 Use precise header files in vp9_entropymv.h
The commit cleans up the header files in vp9_entropymv.h. This
file should only depend on vp9_mv.h and vp9_prob.h. Remove the
giant vp9_blockd.h from header file list.

Change-Id: I44cd26d2cfd10a16a9325778347dd53f888a874c
2014-10-01 12:41:08 -07:00
Jingning Han
20a37391d9 Merge "Conditionally skip reference frame check" 2014-10-01 11:19:10 -07:00
Jingning Han
891793a540 Conditionally skip reference frame check
For regular inter frames, if the distance from GOLDEN_FRAME is larger
than 2 and if the predicted motion vector of LAST_FRAME gives lower
sse than that of GOLDEN_FRAME, skip the GOLDE_FRAME mode checking in
the rate-distortion optimization. It provides about 5% speed-up at
expense of -0.137% and -0.230% performance down for speed 3. Local
experiment results:

pedestrian 1080p 2000 kbps
66712 b/f, 40.908 dB, 113688 ms ->
66768 b/f, 40.911 dB, 108752 ms

blue_sky 1080p 2000 kbps
51054 b/f, 35.894 dB, 70406 ms ->
51051 b/f, 35.891 dB, 67236 ms

old_town_cross 720p 1500 kbps
14412 b/f, 36.252 dB, 60690 ms ->
14431 b/f, 36.249 dB, 57346 ms

Change-Id: Idfcafe7f63da7a4896602fc60bd7093f0f0d82ca
2014-10-01 08:32:15 -07:00
Deb Mukherjee
872b207b78 Moves transform type defines to vp9_common
Moves transform type defines to vp9_common.h from vp9_idct.h
so that they can be included in vp9_rtcd_defs.pl safely.

Change-Id: Id5106227bee5934f7ce8b06f2eb9fa8a9a2e0ddb
2014-09-30 19:44:17 -07:00
James Zern
4a296e6baa Revert "Fix compiling error in vp9_idct.h"
This reverts commit eafc8c9c40.

tran_low_t/tran_high_t don't belong in a public header, they're private.
Similarly the public headers shouldn't rely on config defines,
vpx_config.h isn't installed.

Change-Id: I194ec273598da418df8dd727b6c0e78a556740ad
2014-09-30 16:08:55 -07:00
Yunqing Wang
b1b6fd85db Merge "Skip the partition search for still frames" 2014-09-30 11:59:05 -07:00
Yunqing Wang
c8d01b1eaf Merge "Refactor encode_rd_sb_row function" 2014-09-30 11:58:39 -07:00
Deb Mukherjee
58a54b2026 Merge "Misc. high-bit-depth fixes" 2014-09-30 11:40:36 -07:00
Jingning Han
96b0cfbba2 Merge "Remove redundant header file declaration" 2014-09-30 11:28:33 -07:00
Deb Mukherjee
40479dfe92 Misc. high-bit-depth fixes
Change-Id: Ie9fb6a4078eb6a3fb7c4ff1453831ab9afe23121
2014-09-30 10:37:53 -07:00
Jingning Han
d7e4bed308 Merge "Fix compiling error in vp9_idct.h" 2014-09-30 10:27:33 -07:00
Jingning Han
0829d2be7f Remove redundant header file declaration
Some header file in vp9_idct.c has been included in vp9_idct.h.
This commit removes these redundant declarations.

Change-Id: I0238c27e4efff5c981eb437022c6bc6970c4e445
2014-09-30 09:13:00 -07:00
Jingning Han
eafc8c9c40 Fix compiling error in vp9_idct.h
This commit fixes a compiling error in vp9_idct.h, where the codec
checks that the intermediate steps of transformation fit within
16-bit length. The issue was due to broken file dependency.

Change-Id: Ib22bba13a1e6df28489cb23d6774c561969f1fdc
2014-09-30 09:11:59 -07:00
Deb Mukherjee
63e49be340 Merge "Adds two new subpel search methods" 2014-09-29 20:11:04 -07:00
JackyChen
e6479c8cfa Merge "Fix a bug in calculating delta in VP9 denoiser." 2014-09-29 16:56:16 -07:00
JackyChen
7ba646f7e6 Fix a bug in calculating delta in VP9 denoiser.
When calculating delta in VP8 denoiser, since the block size is fixed to 16x16,
the divisor is 256, which is the number of the pixel.
But in VP9, the block size varies, the divisor should correspond to the block
size.

Change-Id: Ibdc1e5d23ba8c788b0d0dc6d406bcdfc34c1b142
2014-09-29 13:09:18 -07:00
Deb Mukherjee
4e9c0d2ad4 Adds two new subpel search methods
One is a more aggressive version of the pruned subpel tree
search where only a single halfpel candidate is searched.
The search candidate is based on a surface fit result.
The other is a method to obtain the subpel position at one
shot based on the same surface fit.

The methods have not been deployed in any speed setting yet.

Change-Id: I34fef3f2e34f11396c9d1ba97f4be8c4ffca62d3
2014-09-29 12:51:20 -07:00
Deb Mukherjee
9ed23de13f Miscellaneous decoder changes for high bitdepth
Also includes yv12 config changes.

Change-Id: Iacf40d8bf486815b54c32a127ce3cd4516b7e44f
2014-09-29 11:27:45 -07:00
Jingning Han
8b4dd536a5 Merge "Skip certain ALTREF inter modes in ARF coding" 2014-09-29 10:43:45 -07:00
Deb Mukherjee
d4713f1d50 Fix a bug introduced in a previous patch on highbd
Change-Id: Ice692334f75157446a44a6e81503cada977934f4
2014-09-26 15:43:55 -07:00
Jingning Han
ccdb518ff8 Skip certain ALTREF inter modes in ARF coding
This commit enables the encoder to skip checking ALTREF inter modes
in ARF coding, if the predicted motion vectors suggest that the
GOLDEN_FRAME provides higher prediction accuracy than ALTREF_FRAME.

It improves the speed 3 encoding speed by about 5%, at the expense
of compression performance loss -0.041% and -0.225% for derf and
stdhd, respectively.

pedestrian_area 1080p 2000 kbps
66705 b/f, 40.909 dB, 118738 ms ->
66732 b/f, 40.908 dB, 113688 ms

old_town_cross 720p 1500 kbps
14427 b/f, 36.256 dB, 62746 ms ->
14412 b/f, 36.252 dB, 60690 ms

blue_sky 1080p 1500 kbps
51026 b/f, 35.897 dB, 73310 ms ->
50921 b/f, 35.893 dB, 70406 ms

bus CIF 1000 kbps
21301 b/f, 34.841 dB, 7326 ms ->
21248 b/f, 34.837 dB, 7196 ms

Change-Id: I76cf88b4d655e1ee3c0cb03c8a5745493040e8d2
2014-09-26 12:53:43 -07:00
Paul Wilkins
d3bbd87d5e Two pass rc changes.
Adjustments to the GF interval choice and minimum boost.

Change-Id: I29951621484e1ee339adfb73ab430aa65f310ad8
2014-09-26 17:13:02 +01:00
Yunqing Wang
1fcbf6ed56 Skip the partition search for still frames
This patch re-enabled the feature in Pengchong's patch
(commit 1286126073). Originally, it
was turned on while use_lastframe_partitioning > 0(not used anymore).
Now it was added as a feature, and turned on while speed >= 2.
As described in the original patch, this feature helps speed up the
slideshows in YouTube.

Change-Id: I1b0f18d65da1ee1c8d1e117dabba910c5207c471
2014-09-26 09:03:52 -07:00
hkuang
62848d2a87 Merge "Avoid calling vp9_is_scaled two times in a function." 2014-09-25 13:58:54 -07:00
Deb Mukherjee
0b3560c7a2 Merge "Adds various high bit-depth encode functions" 2014-09-25 13:48:05 -07:00
hkuang
c53a95ad1d Avoid calling vp9_is_scaled two times in a function.
Use a local variable to hold the result of vp9_is_scaled.

Change-Id: I5e203909805923e20eefef596bc84424da47dbe2
2014-09-25 11:52:16 -07:00
Yaowu Xu
845d4f333d Fix a couple of comments
The first comment is obselete given the way is now normative in VP9
bitstream. The second comment line was too long.

Change-Id: I6546585babf60d466485ddcf2daa6d2fa79e999a
2014-09-25 08:24:16 -07:00
Deb Mukherjee
993d10a217 Adds various high bit-depth encode functions
Change-Id: I6f67b171022bbc8199c6d674190b57f6bab1b62f
2014-09-25 01:50:36 -07:00
Jingning Han
6989e81d61 Remove unused variable in handle_inter_mode
Change-Id: Id757d2c940756ce1b0ead2ea24af9ac0a493de05
2014-09-24 18:27:44 -07:00
Yaowu Xu
22d8c156f9 Merge "Correct the condition for border extension" 2014-09-24 14:09:45 -07:00
Yaowu Xu
d237d483a5 Correct the condition for border extension
As reported in issue #850, the condition for border extension was not
complete. This commit added the case when the scaling is enabled.

This fixes issue #850.

Change-Id: I67768b23f0dcc4ac9a9aa0a0825b0fe8cb85a72e
2014-09-24 11:26:40 -07:00
Paul Wilkins
76035d16d9 Merge "Fix build issue with stats enabled." 2014-09-24 10:32:37 -07:00
Yunqing Wang
14ee2805a3 Refactor encode_rd_sb_row function
Simplified the code and removed some code that was not used anymore.
This patch didn't change encoding result.

Change-Id: I7e54a74c8f35a6726dfc8a1c55b337448b7ea124
2014-09-24 10:24:18 -07:00
Yaowu Xu
148c57d231 Merge "Fix invalid memory access on 2x downscale." 2014-09-24 09:58:05 -07:00
Yaowu Xu
7be8954e34 Merge "Fix incorrect subsampling used in VP9 non420 loopfilter." 2014-09-24 08:59:11 -07:00
Alexander Voronov
eafd842a3e Fix incorrect subsampling used in VP9 non420 loopfilter.
Change-Id: Ia959e24b4676242c80a8867d2c39a6fee90f71a5
2014-09-24 17:01:09 +04:00
Paul Wilkins
5b724fc78e Fix build issue with stats enabled.
Compiler build issue when output stats enabled.

Change-Id: I7b5409108f3f27ba61b0241b9340b412683eff45
2014-09-24 11:48:58 +01:00
Deb Mukherjee
e1d3c36525 Adds high bit-depth frame resize functions
Change-Id: I35b015a759325d72d0da427c61a09f19f8e69697
2014-09-23 22:55:33 -07:00
Yaowu Xu
8751e49a6f Merge "Adapt mode based rd_threshold for similar block size" 2014-09-23 22:28:08 -07:00
Yaowu Xu
60737c9fc8 Merge "Fix an IOC" 2014-09-23 20:44:35 -07:00
Deb Mukherjee
4109372af3 Adds high bit-depth psnr/sse functions
Also adds some miscellaneous high bit-depth setup functions.

Change-Id: I66488b08a5a2a8cb9518ca10497cf1c1501ceded
2014-09-23 17:28:05 -07:00
Deb Mukherjee
e2a90c0b21 Merge "High bit-depth loop/arf/postproc filter functions" 2014-09-23 17:26:32 -07:00
Deb Mukherjee
6c6213d960 Merge "Pruned subpel search for speed 3." 2014-09-23 17:12:03 -07:00
Deb Mukherjee
931ed516ba High bit-depth loop/arf/postproc filter functions
Adds high-bitdepth loopfilter, temporal filter and postproc functions

Change-Id: I81c8a9176890784686bc4f2af0d550d243b3b2d3
2014-09-23 16:20:43 -07:00
Yaowu Xu
4a101310e8 Adapt mode based rd_threshold for similar block size
The rd_thresholds are adaptively changed based on best mode tested.
It was only changed for the same block size, this commit makes the
adaptation for similar block sizes too. The commit also made minor
adjustment and code cleanups.

The impact on encoding time for _ped:
118089 ms -> 111927 ms

The impact on compression:
derf:  -0.339%
stdhd: -0.303%

Change-Id: I8817fed1102350497f2ec631849e43f753878e5d
2014-09-23 16:10:59 -07:00
Yaowu Xu
56032b471d Fix an IOC
Change-Id: I0ca6746696d81657c035b0f6523c9af370da3c95
2014-09-23 16:07:22 -07:00
Deb Mukherjee
c94b17f4b2 Pruned subpel search for speed 3.
Adds code to return an integer cost list for NSTEP search. Then
uses it for pruned subpel search in speed 3.

derf: -0.06%
Speed on mobcal 720p increaes from 10.28 fps to 10.65 fps.
[Subject to further testing].

Change-Id: Ib591382d25b2c11bcaba9d3a27a93a9d1ab27a96
2014-09-23 11:27:58 -07:00
Yaowu Xu
7feede9869 Merge "Remove code duplication" 2014-09-22 17:13:59 -07:00
Yaowu Xu
052bc8ea6a Merge "Simplify rd_pick_intra_sby_mode()" 2014-09-22 17:13:55 -07:00
Yaowu Xu
c7ab18fe56 Remove code duplication
Change-Id: I453b3e0d946951665d5919248445fc4f3222d2ad
2014-09-22 15:22:51 -07:00
Yaowu Xu
f46326c7a2 Simplify rd_pick_intra_sby_mode()
Change-Id: Ifb0915c94c2db48827ddbd446314cb6e3155b99c
2014-09-22 14:58:51 -07:00
Minghai Shang
38b6aed8fd Merge "[spatial svc] Remove vpx_svc_parameters_t and the loop that sets it for each layer" 2014-09-22 14:01:24 -07:00
Jingning Han
f7023ea014 Remove unnecessary local variable declaration
This commit removes a repetitive local variable declaration in
vp9_rd_pick_inter_mode_sb.

Change-Id: I1b0afa98ff1ecbfb46e17d3d1cee95d32c4309db
2014-09-22 09:29:28 -07:00
Jingning Han
eee904c9b9 Adaptive mode search scheduling
This commit enables an adaptive mode search order scheduling scheme
in the rate-distortion optimization. It changes the compression
performance by -0.433% and -0.420% for derf and stdhd respectively.
It provides speed improvement for speed 3:

bus CIF 1000 kbps
24590 b/f, 35.513 dB, 7864 ms ->
24696 b/f, 35.491 dB, 7408 ms (6% speed-up)

stockholm 720p 1000 kbps
8983 b/f, 35.078 dB, 65698 ms ->
8962 b/f, 35.054 dB, 60298 ms (8%)

old_town_cross 720p 1000 kbps
11804 b/f, 35.666 dB, 62492 ms ->
11778 b/f, 35.609 dB, 56040 ms (10%)

blue_sky 1080p 1500 kbps
57173 b/f, 36.179 dB, 77879 ms ->
57199 b/f, 36.131 dB, 69821 ms (10%)

pedestrian_area 1080p 2000 kbps
74241 b/f, 41.105 dB, 144031 ms ->
74271 b/f, 41.091 dB, 133614 ms (8%)

Change-Id: Iaad28cbc99399030fc5f9951eb5aa7fa633f320e
2014-09-22 09:28:16 -07:00
hkuang
c70cea97ac Remove mi_grid_* structures.
mi_grid_* are arrays of pointer to pointer. They save the pointers that point
to the MIs in cm->mi. But they are unnecessary and complicated. The original
goal was to remove MODE_INFO_t copy. But with an extra MODE_INFO_t pointer
inside MODE_INFO_t, same goal could be achieved.

This commit totally removes the mi_grid_* structures. But there are still
many dummy MODE_INFO_t inside cm->mi which are a waste of memory. Next commit
will do on-demand MODE_INFO_t allocation in order to save these memories.

Change-Id: I3a05cf1610679fed26e0b2eadd315a9ae91afdd6
2014-09-19 21:27:11 -07:00
Deb Mukherjee
822b51609b High bit-depth coefficient coding functions
Tokenization and Detokenization enhancements for 10/12 bit

Change-Id: I3c269ec30f8eb160ee024905638a193975237559
2014-09-19 15:21:24 -07:00
Minghai Shang
209ee12110 [spatial svc] Remove vpx_svc_parameters_t and the loop that sets it for each layer
vpx_svc_parameters_t contains id, resolution and min/max qp for each spatial layer.

In this change we will use extra config to send min/max qp and scaling factors, then calculate layer resolution inside encoder.

Change-Id: Ib673303266605fe803c3b067284aae5f7a25514a
2014-09-18 18:05:07 -07:00
Frank Galligan
49dc7b05d0 Merge "FIX: vp9_loopfilter_intrin_sse2.c" 2014-09-18 15:10:16 -07:00
Scott LaVarnway
13284311eb FIX: vp9_loopfilter_intrin_sse2.c
Fixes Visual Studio build failures

Change-Id: I233719cd63b3ad0db16e2834bf1d7ea1df805880
2014-09-18 13:09:13 -07:00
Minghai Shang
f66be91f61 Merge "[spatial svc] Use same golden frame for all temporal layers" 2014-09-18 12:29:40 -07:00
Minghai Shang
f780b16bb8 [spatial svc] Use same golden frame for all temporal layers
Overhead goes down from 8% to 3% for 1080 60p

Change-Id: Idf3e5ca8712402a914a8cb79df17d3cdab63b163
2014-09-18 11:16:29 -07:00
Deb Mukherjee
6d0ee9860e Merge "Adds high bitdepth convolve, interpred & scaling" 2014-09-18 10:52:23 -07:00
Deb Mukherjee
0d3c3d3ce7 Adds high bitdepth convolve, interpred & scaling
Change-Id: Ie51c352a6b250547207cbc1ebba833a01ed053e3
2014-09-18 07:26:17 -07:00
Paul Wilkins
c389b37bb4 Substantial reworking of code for arf and kf groups.
Substantial restructuring of the way we estimate
the rate of decay in prediction quality and determine
the arf interval and amount of boost used.

Also other changes to support moving to a lower first pass
Q which exposes some new features and allows us to better
distinguish genuinely static blocks from low motion or noisy
blocks.

Net gains now visible on all the test sets with std-hd PSNR up
1.87%. There are still some bad outlier cases but most of these
are low motion or slide show type content where the metrics
are already high at any given rate. The best + case is up by
more than 10%.

Change-Id: I18e25170053bdf3188f493ff8062f48a74515815
2014-09-18 12:53:48 +01:00
Frank Galligan
4e066299d9 Merge "Improved mb_lpf_horizontal_edge_w_sse2_16() #2" 2014-09-17 18:52:30 -07:00
Scott LaVarnway
217e3cb1fb Improved mb_lpf_horizontal_edge_w_sse2_16() #2
The decoder performance improved up to 1% for the
test clips used.

Change-Id: I4621112bdccfba01640322facfa4ba8da8290ea5
2014-09-17 17:25:20 -07:00
Deb Mukherjee
7d0e4f9ad1 Resolves a few gcc warnings
clang is fine.

Change-Id: Ia4e9ff17ea3b86bc87dca35828ee7ce45bea6994
2014-09-16 22:44:40 -07:00
Deb Mukherjee
f7cf05cfe0 Merge "Adding high-bitdepth intra prediction functions" 2014-09-16 17:10:24 -07:00
Frank Galligan
ecd7e3d2b7 Merge "Remove memset of every external frame buffer." 2014-09-16 15:17:26 -07:00
Dmitry Kovalev
4f506358c4 Merge "Speeding up decode_coeffs()." 2014-09-16 15:13:14 -07:00
Deb Mukherjee
81a8138fc3 Adding high-bitdepth intra prediction functions
Change-Id: I6f5cb101e2dc57c3d3f4d7e0ffb4ddbed027d111
2014-09-16 15:04:39 -07:00
Deb Mukherjee
5cd0aab81a Adds high bitdepth quantization functions
Adds various high bitdepth quantization functions.

Change-Id: I36fc0bf75a1bd15128ed271df8723de0ac134b0c
2014-09-16 14:55:37 -07:00
Jingning Han
66f812fb56 Merge "Use non-zero mode threshold for NEARESTMV modes" 2014-09-16 13:39:54 -07:00
Yaowu Xu
73ef5360b5 Merge "Fix a performance regression" 2014-09-16 12:58:47 -07:00
Adrian Grange
2b3b63f422 Merge "Fix ARF construction when scaling" 2014-09-16 12:35:23 -07:00
Dmitry Kovalev
adaec4d0fb Speeding up decode_coeffs().
1080p decoding speedup -- 1.25%, 4K decoding speedup -- 2.5%.

Change-Id: I5f02f521cbf7758d4d1886a93bc5b074abdff03d
2014-09-16 12:04:09 -07:00
Adrian Grange
99df7ded95 Merge "Move call to vp9_rc_get_second_pass_params()." 2014-09-16 11:37:33 -07:00
Yaowu Xu
601f3a886e Fix a performance regression
This commit adds back sse2 or ssse3 optimized versio of a couple of
functions, fixes a ~10% performance regression.

Change-Id: I049786906e5a641224dced63c6492aec9d86d183
2014-09-16 11:18:46 -07:00
Adrian Grange
1def634f1a Fix ARF construction when scaling
The ARF frame should always be the same size as the
native resolution of the input frames.

It will be scaled to the required resolution at
encode time.

Change-Id: I0afe858129aa6ef65b1648f43476331715346896
2014-09-16 11:12:49 -07:00
Jingning Han
56fa3ab886 Use non-zero mode threshold for NEARESTMV modes
This commit makes the encoder to use non-zero mode threshold for
NEARESTMV modes. The runtime for test clips of speed 3 is reduced
by about 1%.

pedestrian 1080p 2000 kbps, 143239 ms -> 141989 ms
bus CIF 1000 kbps, 7835 ms -> 7749 ms

The compression performance change is about -0.02% for both derf
and stdhd.

Change-Id: Ib71808922c41ae2997100cb7c561f68dcebfa08e
2014-09-16 09:56:10 -07:00
Jingning Han
ffaebfc7b4 Merge "Add ARF validation for compound inter mode check" 2014-09-15 21:26:37 -07:00
Jingning Han
c50256c157 Merge "Remove redundant reference frame check in sub8x8 RD search" 2014-09-15 21:26:11 -07:00
Jingning Han
fe96932c69 Merge "Replace best_ref_index table fetch with best_mbmode" 2014-09-15 21:25:48 -07:00
Yunqing Wang
57eb2a4e83 Merge "Simplify the skip flag cost code" 2014-09-15 18:50:30 -07:00
Yunqing Wang
c60ef810a1 Merge "Set the skip flag to 1 for skippable blocks" 2014-09-15 18:50:19 -07:00
Yunqing Wang
200ec69abb Simplify the skip flag cost code
Code refactoring.

Change-Id: Idad53cb80497d13551a142a642f7529fc305b0bc
2014-09-15 17:11:16 -07:00
Yunqing Wang
46aed7b8d0 Set the skip flag to 1 for skippable blocks
If the partition block is skippable, which means no coefficients
for Y, U, and V planes, its skip flag is set to 1. No quality
change (verified by borg tests), and no noticeable speed change.

Change-Id: I9231f720f8dd6364384cf05aa148ca24d75450f1
2014-09-15 16:50:19 -07:00
Frank Galligan
175d9dfe0a Remove memset of every external frame buffer.
Libvpx was memseting every external frame buffer before decode. This
was to work around a valgrind issue in our C loop filter. Most of
the time this was not needed and we have noticed some significant
performance loss on some platforms. Now we require the application to
zero out the buffers if it is using external frame buffers.

Change-Id: I7330d00a315e65137ed30edd5f813e8929b76242
2014-09-15 15:37:36 -07:00
Jingning Han
f897dd5f09 Merge "Fix format in vp9_rd_pick_inter_mode_sub8x8" 2014-09-15 15:34:22 -07:00
Jingning Han
f1581b3b2e Add ARF validation for compound inter mode check
This commit enforces ARF validation check for compound inter modes.
It avoids potential access to ARF in the encoding process if it
is not allowed.

Change-Id: I055fec946b5d19d97937dc9001e1e564923e2439
2014-09-15 12:20:57 -07:00
Jingning Han
252822e81c Remove redundant reference frame check in sub8x8 RD search
The valid reference frame check in sub8x8 rate-distortion
optimization search has been included in the ref_frame_skip_mask
scheme. This commit removes the later further validation checks
that are not in effect.

Change-Id: I853b477c44037d3dc0afec6cbfce08a96c597a75
2014-09-15 12:20:04 -07:00
Jingning Han
cc00eea676 Replace best_ref_index table fetch with best_mbmode
This commit replaces the best_ref_index table fetch with the use
of best_mbmode in vp9_rd_pick_inter_mode_sub8x8.

Change-Id: I882ee9ee6a8c0e61befcca1f4dba6d2ea8de8f13
2014-09-15 09:59:20 -07:00
Jingning Han
73805bfa70 Fix format in vp9_rd_pick_inter_mode_sub8x8
Change-Id: I9b6a74bdf003b39235f14f8b5b7f3b861f6bf131
2014-09-15 09:44:09 -07:00
Yunqing Wang
10a9456ade Merge "Refactor encode_superblock function" 2014-09-15 09:28:31 -07:00
Alexander Voronov
29071a418e Fix invalid memory access on 2x downscale.
The issue was discovered on bitstream with 2x vertical downscale. For
zero MVs, y_pad is set to 1 only when vertical convolution is
required. The original code assumes that for y_step_q4 == 32 we don't
perform vertical convolution. But vp9_setup_scale_factors_for_frame()
sets convolve functions so that when x_step and y_step are both not
equal to 16, convolve in both directions is performed. And convolve()
unconditionally subtracts one stride from source pointer when calls
convolve_horiz(). This leads to invalid memory access.

Change-Id: I882dfa6081a58e172b5ffa55842bfcd6727f10bf
2014-09-15 17:50:20 +04:00
Paul Wilkins
cd95543ee4 Move call to vp9_rc_get_second_pass_params().
Call to vp9_rc_get_second_pass_params() moved from
Pass2Encode() to earlier in vp9_get_compressed_data(),
to ensure that two pass stats and parameters are
available before decisions such as frame scaling.

Change-Id: If21537f0073919b04696a7d5e9aac78e23d76f39
2014-09-15 12:45:42 +01:00
Jingning Han
95f67f09ac Merge "Remove redundant reference frame threshold settings" 2014-09-13 10:44:00 -07:00
Jingning Han
59dd83a3ea Merge "Refactor reference frame control in sub8x8 block RD search" 2014-09-13 10:43:36 -07:00
Jingning Han
e6d927343e Merge "Format fixes in vp9_rd_pick_inter_mode_sb" 2014-09-13 10:43:24 -07:00
Jingning Han
ad3c92b9b7 Merge "Remove unused best_inter_rd variable" 2014-09-13 10:43:14 -07:00
Jingning Han
f02e0b6cf6 Merge "Remove unused speed feature" 2014-09-13 10:43:03 -07:00
Jingning Han
82fad6f4b6 Merge "Add a note for enum values of MV_REFERENCE_FRAME" 2014-09-13 10:42:45 -07:00
JackyChen
282fac96ca Merge "Change the control function of VP9 denoiser." 2014-09-12 19:18:41 -07:00
Deb Mukherjee
c0dfecfb89 Merge "Use bigdia search with pruned subpel search" 2014-09-12 16:42:18 -07:00
JackyChen
bb1a23656c Change the control function of VP9 denoiser.
Change from VP8E_SET_NOISE_SENSITIVITY to VP9E_SET_NOISE_SENSITIVITY

Change-Id: Ia210a7029b26924e30973f0f9798a338e0412407
2014-09-12 16:34:22 -07:00
Yunqing Wang
1bf0beb5fc Refactor encode_superblock function
The code covers both x->skip=0 & x->skip=1 cases.

Change-Id: I09745c10e5994dc700ae4c01b4b62979cdaf3306
2014-09-12 15:58:17 -07:00
Jingning Han
888a848453 Remove redundant reference frame threshold settings
When a reference frame type is not in the frame buffer, the mode
search threshold will be set to INT_MAX, so as to effectively
turn off the mode entries in the rate-distortion optimization loop
that involves this reference frame type. This operation is now
integrated in the ref_frame_skip_mask scheme. This commit hence
removes the redundant mode search threshold setting.

Change-Id: Ib18f45da611afda2af275201efd367df7f5101ab
2014-09-12 14:36:51 -07:00
Jingning Han
adb20849b6 Refactor reference frame control in sub8x8 block RD search
This commit unifies the reference frame control in the rate-
distortion optimization search loop of sub8x8 block size to remove
the control dependency on mode search order.

Change-Id: I3a174099f71a7cc176ede9fd60e2374243ae9232
2014-09-12 11:03:03 -07:00
Minghai Shang
3e7b04af54 Merge "[spatial svc] Output psnr for all layers in one packet." 2014-09-12 10:52:42 -07:00
Deb Mukherjee
83c76118eb Use bigdia search with pruned subpel search
Improves function to return sad of integer pels by reusing integer
pels already visited in the smallest scale.
Turns on BIGDIA search for speed 4. Also, turns on the
first version of the pruned subpel search at this speed.

derf: -0.32% (speed 4)

Speed seems to improve by at least 5% but subject to verification.

Change-Id: Iaec8eaffd61d6237ac029e6a2a1b0a88b2a35271
2014-09-12 10:25:12 -07:00
Jingning Han
7f77a1c3c9 Merge "Unify intra mode mask into mode_skip_mask scheme" 2014-09-12 09:06:35 -07:00
Deb Mukherjee
10783d4f3a Adds high bitdepth transform functions and tests
Adds various high bitdepth transform functions and tests.
Much of the changes are related to using typedefs tran_low_t
and tran_high_t for the final transform cofficients and intermediate
stages of the transform computation respectively rather than fixed
types int16_t/int. When vp9_highbitdepth configure flag is off,
these map tp int16_t/int32_t, but when the flag is on, they map
to int32_t/int64_t to make space for needed extra precision.

Change-Id: I3c56de79e15b904d6f655b62ffae170729befdd8
2014-09-11 19:56:33 -07:00
Deb Mukherjee
1e4136d35d Adds high bit depth sad and variance functions
Moves high bit depth sad/var functions from highbitdepth
branch to master.

Change-Id: If03845d8ef9c9c494e13350e7a587c289306b94d
2014-09-11 17:30:44 -07:00
Jingning Han
74ddde01c0 Format fixes in vp9_rd_pick_inter_mode_sb
Change-Id: Ie45687405dcaa34ba465dce2aa14f76017d3a794
2014-09-11 17:15:15 -07:00
Minghai Shang
e3fff31aff [spatial svc] Output psnr for all layers in one packet.
Change-Id: I97d0cf095e9cfefdfa0f65eb5e96d6848cc9ffca
2014-09-11 16:21:35 -07:00
Jingning Han
8e3f7a52a1 Remove unused best_inter_rd variable
The variable best_inter_rd is effectively not in use in the rate-
distortion mode search loops of both regular block sizes and sub8x8
block sizes.

Change-Id: I178f909f8c9629772e13adc6257908653b2adf31
2014-09-11 16:16:26 -07:00
Johann
ac2f2e7855 Merge "Allow specifying opt dependencies" 2014-09-11 16:02:41 -07:00
Jingning Han
00fe92c22f Remove unused speed feature
The speed feature that skips compound inter prediction modes was
subsumed by other speed features and effectively was not in use.
This commit removes it.

Change-Id: I22b0c71a8ddd15d93b25d86fa63a1dce2ba6a1a9
2014-09-11 15:54:53 -07:00
James Zern
d555dfdc69 Merge "vp9_picklpf: search_filter_level: remove filt_err" 2014-09-11 15:39:19 -07:00
Johann
8645a53039 Allow specifying opt dependencies
If optimizations use more than one cpu feature, allow
specifying them so that '--disable-X' still works

https://code.google.com/p/webm/issues/detail?id=854

Change-Id: I3108ea37b397371a2be84dd5f2380b304db23f18
2014-09-11 13:43:48 -07:00
Jingning Han
71b4bee33f Merge "Remove inter_mode_mask from rate-distortion search loop" 2014-09-11 12:08:13 -07:00
James Zern
49d7abc0ec vp9_picklpf: search_filter_level: remove filt_err
inspect ss_err[] directly, removes an unnecessary assignment

Change-Id: I14db5e8e567e7e541a57fce73389ffe7651d5614
2014-09-11 11:37:56 -07:00
Jingning Han
0cf599b573 Merge "Move intra block size skip outside mode search loop" 2014-09-11 11:15:35 -07:00
Jingning Han
387ec881d3 Merge "Fix format in vp9_rd_pick_inter_mode_sub8x8" 2014-09-11 11:15:25 -07:00
Jingning Han
3556ab56f6 Merge "Move overlay frame speed feature setting out of mode search loop" 2014-09-11 11:14:37 -07:00
Jingning Han
82757250d6 Merge "Refactor to remove speed feature dependency on mode search order" 2014-09-11 11:14:26 -07:00
Jingning Han
3ef9786b7e Add a note for enum values of MV_REFERENCE_FRAME
Change-Id: Ifaf6738f26e86ded6eb6ea1465bad7a229612999
2014-09-11 10:55:42 -07:00
Jingning Han
bdd8eb6fcc Unify intra mode mask into mode_skip_mask scheme
Integrate intra mode mask speed feature with the mode_skip_mask
scheme. Move it outside the mode search loop in the
vp9_rd_pick_inter_mode_sb function.

Change-Id: I7738fea749bfdc08ad05d7f2524feb8ff67568d9
2014-09-11 10:36:48 -07:00
Minghai Shang
fb754540e9 Merge "[spatial svc]Add golden frame to first pass rate control" 2014-09-11 10:24:28 -07:00
Jingning Han
8cefed1568 Remove inter_mode_mask from rate-distortion search loop
This speed feature is used in real-time setting only. Remove the
related condition check in the rate-distortion optimization search
loop.

Change-Id: Iaacc1e268214634e6f95c5048c28a60cec6c42fc
2014-09-11 10:18:55 -07:00
Jingning Han
238b2ace86 Move intra block size skip outside mode search loop
Unify this speed feature in the ref_frame_skip_mask scheme.

Change-Id: I7ea5646da02d3ea643680c22d50dabd448d55a27
2014-09-11 09:54:19 -07:00
Jingning Han
8b06a24ce7 Fix format in vp9_rd_pick_inter_mode_sub8x8
Change-Id: I0da29c858c6c1eb5ef07cee8f599329f5a002da9
2014-09-11 09:28:47 -07:00
Jingning Han
8d42fad9c1 Move overlay frame speed feature setting out of mode search loop
Refactor overlay frame speed-up related function. Make it unified
with the ref_frame_skip_mask system and Move it out of the mode
search loop.

Change-Id: I0dde9baf44354f6ba00b4679cba02fa6a30c7316
2014-09-10 19:44:58 -07:00
JackyChen
d9050af683 Merge "Fix the bug which made VP8 denoiser not bit-exact between C code and SSE code." 2014-09-10 18:08:59 -07:00
Minghai Shang
0a0ccf669b [spatial svc]Add golden frame to first pass rate control
Change-Id: If3035f0e7dfcfe88c4bbf4eec66761e070476df0
2014-09-10 17:35:02 -07:00
Jingning Han
f9f0879756 Refactor to remove speed feature dependency on mode search order
This commit refactor the rate-distortion optimization search for
regular block sizes to remove the speed feature dependency on mode
search order.

Change-Id: Ied033ee484c2957e17baa7b6450b720fe7dd0e7d
2014-09-10 17:09:14 -07:00
James Zern
d308fd8225 Merge "vp9: wait for key/intra-only frame after corruption" 2014-09-10 17:02:37 -07:00
JackyChen
47380c3350 Fix the bug which made VP8 denoiser not bit-exact between C code and SSE code.
This issue is found when the denoising mode is set to kDenoiserOnYUVAggressive.
Updated the C code to make it the same with SSE version.

I also changed several lines in VP9 denoiser for the code style.

Change-Id: I640d48cf946fe8c6a400e6e252107501d1e226d3
2014-09-10 16:18:43 -07:00
Jingning Han
6facdfdd7d Merge "Fix a bug in vp9_rd_pick_inter_mode_sb" 2014-09-10 14:46:19 -07:00
Jingning Han
5ac97d101d Merge "Remove redundant ref frame pointer assignment" 2014-09-10 14:46:11 -07:00
Jim Bankoski
0e66848081 Merge "LoopFilterWorkerData: remove misleading 'const'" 2014-09-10 06:33:51 -07:00
James Zern
7ee073e61d vp9: wait for key/intra-only frame after corruption
don't bother decoding any further after receiving an earlier decode
error until a key/intra-only frame is encountered.

Change-Id: I381917b70d7a9e6f8d6de42e3d181bb113a4cec4
2014-09-09 19:36:11 -07:00
James Zern
2215d2f135 Merge changes If8887e1d,I36bfc9c8,I3d1e6c42
* changes:
  vp9_dthread: simplify loop_filter_row_worker signature
  simplify vp9_loop_filter_worker signature
  vp9_decodeframe: simplify tile_work_hook signature
2014-09-09 16:50:28 -07:00
James Zern
6d65cb1552 Merge changes I660c1b7f,Id3cdf6b6
* changes:
  vp9_loop_filter_frame_mt: defer allocations
  vp9_loop_filter_alloc: reorder parameters
2014-09-09 16:48:43 -07:00
Jingning Han
68d79146ea Fix a bug in vp9_rd_pick_inter_mode_sb
This commit fixes a bug related to skipping intra mode checking, by
using a separate variable to store the best prediction error from
inter mode. It avoids unintentionally overwriting intra mode
rate-distortion cost, and hence affecting other speed features.

Change-Id: I99e12993339c84c8b4f597996b372012e5858fae
2014-09-09 15:39:54 -07:00
Jingning Han
9a9e2aef09 Remove redundant ref frame pointer assignment
Assigning selected reference frame pointer is done in the
encode_superblock function. No need to do this at the end of
rate-distortion optimization search.

Change-Id: I33fcede0fd304b4a4c4deef2d126d79546a9c070
2014-09-09 15:15:11 -07:00
Jingning Han
89ffda0ddf Merge "Remove dependency of intra mode search skip check on mode order" 2014-09-09 14:10:28 -07:00
Jingning Han
1614306913 Merge "Replace best_mode_index table retrieve with fetching best_mbmode" 2014-09-09 14:10:19 -07:00
Yunqing Wang
c792e1d50f Merge "Remove the use of use_lastframe_partitioning at speed 4" 2014-09-09 14:06:02 -07:00
Dmitry Kovalev
8e205a2a09 Merge "Cleaning up and speeding up vp9_idct32x32_1024_add_sse2()." 2014-09-09 12:50:23 -07:00
Jingning Han
33593d1f03 Remove dependency of intra mode search skip check on mode order
This commit refactors the vp9_rd_pick_inter_mode_sb function to
remove the intra mode early termination dependency on the mode
search order.

Change-Id: If6ac49aa7c530c7b9a5bd31b0ab84db83e192bec
2014-09-09 12:30:47 -07:00
Alex Converse
f353da9374 Merge "BITSTREAM CLARIFICATION: Forbid referencing across color spaces." 2014-09-09 12:28:37 -07:00
Jingning Han
d96228a07c Replace best_mode_index table retrieve with fetching best_mbmode
This commit allows the encoder to find current best prediction mode
state using best_mbmode, instead of fetching from the static mode
search table via best_mode_index.

Change-Id: Ibefeab83aed33a49c2be03e83f09153856ca4271
2014-09-09 11:58:10 -07:00
Yunqing Wang
f10d7eeda2 Remove the use of use_lastframe_partitioning at speed 4
The use of use_lastframe_partitioning is totally removed in good-
quality encoding. Its usage in real-time encoding needs to be
evaluated to see if it can be removed too.

The Borg tests at speed 4 showed:
stdhd set: 0.220% psnr gain, 0.166% ssim gain;
derf set:  0.329% psnr gain, 0.476% ssim gain.

Speed test on selected clips showed 1.54% speedup.(Worst case:
pedestrian_area_1080p25.y4m, speed loss: 1.5%)

Change-Id: I1c844d329b0b5678558439b887297c1be7ddab00
2014-09-09 10:54:07 -07:00
James Zern
a46ca6ec00 vp9_loop_filter_frame_mt: defer allocations
the code currently checks whether the allocation has been done instead
of allocating on the first frame.
since:
4f27202 vp9: fix crash in mt loopfilter w/corrupt file

this change defers the allocation until the loop filter is used.

Change-Id: I660c1b7f34e713a8dd9884483f01d23b9847366e
2014-09-08 20:13:39 -07:00
James Zern
958a15f006 vp9_loop_filter_alloc: reorder parameters
VP9LfSync lf_sync is being operated on, make it the first parameter as
in dealloc

Change-Id: Id3cdf6b6a48157627780ae0d5d4b7dfa94a78078
2014-09-08 20:13:39 -07:00
James Zern
7b572c9806 LoopFilterWorkerData: remove misleading 'const'
'frame_buffer' is modified indirectly via 'planes'.

+ do the same for vp9_loop_filter_rows

Change-Id: Ibb7daa2e261064e4a5317a2969e3490e59891b82
2014-09-08 20:06:48 -07:00
James Zern
a5da7dea39 vp9_dthread: simplify loop_filter_row_worker signature
use the type names directly in the function declaration rather than
(void *arg1, void *arg2)

Change-Id: If8887e1dbcdf84842783a92f91668bef6223c9e5
2014-09-08 19:53:46 -07:00
James Zern
48662747bd simplify vp9_loop_filter_worker signature
use the type names directly in the function declaration rather than
(void *arg1, void *arg2)

Change-Id: I36bfc9c886310ce370bf0ca7c679ebd6e95109cc
2014-09-08 19:53:46 -07:00
James Zern
f853117b87 vp9_decodeframe: simplify tile_work_hook signature
use the type names directly in the function declaration rather than
(void *arg1, void *arg2)

Change-Id: I3d1e6c42d384d8e628d7f2075fa561c2c5e20749
2014-09-08 19:53:46 -07:00
James Zern
3610d0a3e0 Merge changes I4c74dcab,Ifbfc1422,I2450b485,Ibdb07f6d,I3737772f,Ic3be55ed
* changes:
  vp9_pick_inter_mode: normalize some types
  vp9_pick_inter_mode: cosmetics: localize var. defs
  vp9_pick_inter_mode: cosmetics: add const
  vp9_pick_inter_mode: cosmetics: fix indent
  vp9_pickmode: move PRED_BUFFER definition to .c
  vp9_pickmode: make vp9_pick_inter_mode() void
2014-09-08 19:19:31 -07:00
Yaowu Xu
b73c9df1a4 Merge "No longer use use_lastframe_partitioning speed feature" 2014-09-08 18:10:20 -07:00
Paul Wilkins
f24054574d Fix VS build issue.
Compile fails when CONFIG_INTERNAL_STATS
flag is set.

Change-Id: Iba7701c058169ca3fc0b9008619ac55a1fe1a8b6
2014-09-08 15:29:33 -07:00
Johann
c731d6a4f1 Merge "Fixing Mac OS build." 2014-09-08 11:36:03 -07:00
Alex Converse
b932c6c5dd BITSTREAM CLARIFICATION: Forbid referencing across color spaces.
Check image format of reference frames.

Change-Id: I7d8d7f097ba547839ff9cec3880bd15a4948ee06
2014-09-08 11:12:09 -07:00
Dmitry Kovalev
980abf6078 Fixing Mac OS build.
Change-Id: Ifae8906185a868a07685eb7a7da2484af95e70a7
2014-09-08 08:53:12 -07:00
Jingning Han
a61973bf29 Merge "Enable adaptive motion search for ARF coding" 2014-09-08 08:51:05 -07:00
Dmitry Kovalev
1f19ebbab6 Replacing vp9_get_mb_ss_sse2 asm implementation with intrinsics.
Change-Id: Ib4f5dd733eb2939b108070a01e83da5d9990bac0
2014-09-06 00:10:25 -07:00
James Zern
49bb8fbaca vp9_pick_inter_mode: normalize some types
Change-Id: I4c74dcab6358817f03d3bc4d526006d241f0c10e
2014-09-05 19:22:54 -07:00
James Zern
7fe86bba2e vp9_pick_inter_mode: cosmetics: localize var. defs
Change-Id: Ifbfc142291697a1847ef85ced0b0eb4d6dab161e
2014-09-05 19:22:54 -07:00
James Zern
6f094e2a71 vp9_pick_inter_mode: cosmetics: add const
Change-Id: I2450b4856e48dbc4d5b938b2edcea0704f756c8e
2014-09-05 19:22:53 -07:00
James Zern
0adfacad75 vp9_pick_inter_mode: cosmetics: fix indent
+ delete a dead comment

Change-Id: Ibdb07f6dbdb30fc7888f6115ddc326fcec1157a7
2014-09-05 19:22:53 -07:00
James Zern
5ed806a608 vp9_pickmode: move PRED_BUFFER definition to .c
Change-Id: I3737772fe53f9885c82e2ac4c1af478ab951c16c
2014-09-05 19:22:53 -07:00
James Zern
94968c6d14 vp9_pickmode: make vp9_pick_inter_mode() void
the previous return value was constant and unused.

Change-Id: Ic3be55edb4a884448c7bb07977a80dfb58b7b940
2014-09-05 19:22:53 -07:00
Dmitry Kovalev
70092af5c0 Cleaning up and speeding up vp9_idct32x32_1024_add_sse2().
Change-Id: If91017b792572c9db6e257011ca307bef8428486
2014-09-05 18:12:30 -07:00
Dmitry Kovalev
89963bf586 Merge "Removing postproc mmx code." 2014-09-05 18:11:08 -07:00
Yunqing Wang
1092140379 No longer use use_lastframe_partitioning speed feature
The speedup in rd_pick_partition() function makes it possible
to drop use_lastframe_partitioning feature. By doing that, we
achieve good PSNR gain with small speed loss. Also, this makes
encoding loop less complicated. The code cleanup patch will
follow.

Borg tests showed:
1. At speed 2,
   stdhd set: 0.201% PSNR gain, 0.133% SSIM gain;
   derf set:  0.262% PSNR gain, 0.276% SSIM gain.
2. At speed 3,
   stdhd set: 0.139% PSNR gain, 0.109% SSIM gain;
   derf set:  0.447% PSNR gain, 0.442% SSIM gain.

The average speed loss over selected test clips is within 1%
with the worst case of 4%.

Change-Id: Icfd2ded7869372b585a6972855d933b3d0280d90
2014-09-05 16:24:41 -07:00
Yunqing Wang
ebac8f3487 Merge "Correct the mode decisions in special cases" 2014-09-05 13:45:41 -07:00
Dmitry Kovalev
54bec0971f Merge "Initializing intra modes without vpx_once()." 2014-09-05 12:03:36 -07:00
James Zern
46faaeeffb Merge changes I7b9f40dc,I76e74f2e
* changes:
  vp9: correct context buffer resize check
  vp9: fail decode if block/frame refs are corrupt
2014-09-05 12:01:59 -07:00
Yunqing Wang
1dd9a63929 Correct the mode decisions in special cases
The rate costs calculated for inter modes are not precise in some
cases, which causes NEWMV is chosen instead of NEARESTMV, NEARMV,
and ZEROMV. This patch added checks for these cases, and corrected
the mode decisions.

Borg tests at speed 3 showed:
1. stdhd set: 0.102% PSNR gain and 0.088% SSIM gain.
2. derf set:  0.147% PSNR gain and 0.132% SSIM gain.
No speed change.

Change-Id: I35d17684b89ad4734fb610942d707899146426db
2014-09-05 12:01:07 -07:00
James Zern
6f980c6a1e Merge "fix x86-darwin* build" 2014-09-05 11:58:55 -07:00
James Zern
2886b91790 Merge "vp9: skip loopfilter when the frame is corrupt" 2014-09-05 11:58:09 -07:00
Dmitry Kovalev
1100e262c5 Removing postproc mmx code.
Removed functions:
* vp9_post_proc_down_and_across_mmx
* vp9_mbpost_proc_down_mmx
* vp9_plane_add_noise_mmx

They all have sse2 equivalent.

Change-Id: I59c1fac12b7c96ca4538d455e4400c2b7875feff
2014-09-05 11:52:50 -07:00
Dmitry Kovalev
02a0c51e50 Merge "Adding temp cpi var." 2014-09-05 10:31:41 -07:00
James Zern
a8083449e9 fix x86-darwin* build
vp9_variance_sse2.c contains a mix of intrinsics and references to
assembly which uses x86inc.asm; it's conditionally included as a result.

Change-Id: I254451483a65881c0b8e18e27bf0c3ddef60c4ec
2014-09-04 23:32:13 -07:00
James Zern
bb4950dfdf vp9: correct context buffer resize check
allocations within vp9_alloc_context_buffers() rely on mi_rows/mi_cols
individually, use those to determine whether to realloc rather than
stride and stride * rows. this fixes a crash with some fuzzed files for
invalid accesses into last_frame_seg_map and above_context.

Change-Id: I7b9f40dcf170d443890f3bd2acd285507943c7d4
2014-09-04 19:14:21 -07:00
James Zern
440f5097c7 vp9: fail decode if block/frame refs are corrupt
proceeding using a corrupt (incompletely decoded) frame reference may
lead to incorrect assumptions about allocation sizes leading to a crash.

Change-Id: I76e74f2e1be127c2e2c7e1174bb3307497dfd23d
2014-09-04 19:14:00 -07:00
Dmitry Kovalev
c7b925c3fe Merge "Removing sz member from vpx_codec_priv. " 2014-09-04 17:28:22 -07:00
Dmitry Kovalev
ce1c9228d4 Merge "Removing unused function prototypes." 2014-09-04 17:28:16 -07:00
JackyChen
f8e5105b47 Merge "Map motion magnitude in VP9 denoiser." 2014-09-04 16:59:53 -07:00
Jingning Han
d435148fe6 Enable adaptive motion search for ARF coding
This commit turns on adaptive motion search for ARF coding, in
addition to other normal inter frame coding. It improves the
average compression efficiency:

stdhd 0.1%
derf  0.04%

For the test sequences, the speed 3 runtime is reduced:

pedestrian 1080p 2000 kbps, 149932 ms -> 144580 ms, (3.3% speed-up)
bus CIF 1000 kbps, 8050 ms -> 7895 ms, (1.9%)
highway CIF 100 bkps, 45033 ms -> 44078 ms, (2.2%)

Change-Id: I5228565b609f99e8ae04f6140a2bf2b64a831d21
2014-09-04 16:26:40 -07:00
Jingning Han
3de038f396 Merge "Speed up compound inter prediction mode check" 2014-09-04 16:09:07 -07:00
JackyChen
b869b970c1 Merge "Update the condition when COPY_BLOCK is chosen." 2014-09-04 15:48:22 -07:00
Dmitry Kovalev
46b83391e2 Merge "Removing local set_speed_features() function." 2014-09-04 15:36:52 -07:00
JackyChen
b1153f34d4 Map motion magnitude in VP9 denoiser.
This is to keep the same with VP8 denoiser.
If motion magnitude is small,
make denoiser more aggressive.

Change-Id: I942a6e2f2ed9aec6f0c4c1f9e5fa47066cadcc0c
2014-09-04 14:53:33 -07:00
Dmitry Kovalev
7897059e8b Adding temp cpi var.
Change-Id: Ifa3c1cc2317c1bc21d1042b9662b35056d1e9ed0
2014-09-04 14:51:29 -07:00
Dmitry Kovalev
91998e638e Removing sz member from vpx_codec_priv.
Change-Id: I811526a9ee9f237604f72abe7fc677e39e0f457f
2014-09-04 14:47:42 -07:00
JackyChen
d75266f141 Update the condition when COPY_BLOCK is chosen.
The change is just to keep the condition the same with VP8.

Change-Id: I9662b40996126605945dd853c0cbe8916c1ce578
2014-09-04 14:28:12 -07:00
Dmitry Kovalev
490943552f Removing unused function prototypes.
Change-Id: Ia5e383e2cf18052f6f1eacf8b9495ab8e4d58878
2014-09-04 14:26:30 -07:00
JackyChen
7ba600dc89 Merge "Fix a bug in VP9 denoiser." 2014-09-04 14:16:26 -07:00
Dmitry Kovalev
27db51c602 Merge "Adding sse2 variant for vp9_mse{8x8, 8x16, 16x8}." 2014-09-04 13:59:37 -07:00
JackyChen
e30f7698f5 Fix a bug in VP9 denoiser.
When the first try of denoising turns out to be too much,
we will use a softer filter by adopting an adjustment to
make the result closer to original pixel (as in VP8 denoiser).
The old code made the adjustment in the wrong direction.

Change-Id: I84e28fa9e01eef47c5a37d5a2e6d3d378a06786b
2014-09-04 11:46:36 -07:00
Dmitry Kovalev
3820f568da Merge "Consistent allocation of vpx_codec_alg_priv_t." 2014-09-03 19:41:28 -07:00
Dmitry Kovalev
48197f0a70 Adding sse2 variant for vp9_mse{8x8, 8x16, 16x8}.
Change-Id: I6786d25ce4f32b8d8912f2d239a45ca15b310c4b
2014-09-03 19:02:14 -07:00
Dmitry Kovalev
ab73dba65f Merge "Replacing asm 16x16 variance calculation with intrinsics." 2014-09-03 18:57:33 -07:00
Dmitry Kovalev
406404af63 Merge "Small cleanup: reusing existing code." 2014-09-03 18:57:25 -07:00
Jingning Han
d62d804e64 Speed up compound inter prediction mode check
This commit allows the encoder to store outcomes of single reference
frame modes and compares them to decide if the inter prediction
filter, forward transform, and quantization can be skipped.

The compression performance of speed 3 is down
derf  -0.364%
stdhd -0.198%

For test sequences, the speed 3 runtime is reduced
highway CIF 100 kbps, 51976 ms -> 45033 ms, 13% speed-up
stockholm 720p 1000 kbps, 71826 ms -> 67838 ms, 5.5% speed-up
pedestrian 1080p 2000 kbps, 154924 ms -> 150702 ms, 2.6% speed-up

Change-Id: I5aa26f918d2b4b5197a2c0afa2779319f1c88e44
2014-09-03 15:28:01 -07:00
Yaowu Xu
7ab5de04fd Merge "Change last_partition_redo_frequency for speed 3" 2014-09-03 14:57:02 -07:00
Yaowu Xu
44879ceea7 Merge "Remove redundant code" 2014-09-03 14:55:28 -07:00
Dmitry Kovalev
7f4c3b8d93 Merge "Cleaning up vp9_variance_avx2.c." 2014-09-03 13:21:38 -07:00
Yaowu Xu
ad3616a1fb Merge "Merge two similar functions into one" 2014-09-03 13:00:02 -07:00
Dmitry Kovalev
a7ccc12973 Small cleanup: reusing existing code.
Change-Id: Iac4775ad98e988f2b9cf5bd0dc91ab994d0262ce
2014-09-03 12:20:29 -07:00
Dmitry Kovalev
4eab7c28b8 Merge "Removing duplicated code." 2014-09-03 12:11:37 -07:00
Yaowu Xu
9a15835812 Merge "select_tx_mode(): remove special case for key frame" 2014-09-03 11:54:44 -07:00
Dmitry Kovalev
bf778e7d8e Initializing intra modes without vpx_once().
Change-Id: I0a9d52432f2500f1bd8f43f229e70e38bb9a0343
2014-09-03 11:39:02 -07:00
Yaowu Xu
e759d95743 Merge two similar functions into one
intra_super_block_yrd() and inter_super_block_yrd() are largely same,
this commit merges them into one to reduce code duplication.

Change-Id: I64d7042a5b099345627cf55663010c185b25ec37
2014-09-03 11:21:06 -07:00
Dmitry Kovalev
095d48a419 Merge "Removing clear_system_state() call from update_coef_probs()." 2014-09-03 11:05:45 -07:00
Dmitry Kovalev
b08fab8808 Consistent allocation of vpx_codec_alg_priv_t.
Change-Id: I5a03496de035fbcf31e4527cd25fcae4627a57a0
2014-09-03 11:01:21 -07:00
Minghai Shang
759afe525c Merge "[svc] Temporal svc with two pass rate control" 2014-09-03 10:51:19 -07:00
Yaowu Xu
7a33712475 Change last_partition_redo_frequency for speed 3
From 3 to 2, which seems to be slightly positive on compression for
all test sets, also reduces encoding time by 2%-5%, varying on the
test clips.

Change-Id: If045417bd27311700c919b4a335eff0dc1130ae0
2014-09-03 09:34:10 -07:00
Yaowu Xu
cdda17ed77 Remove redundant code
Change-Id: I453b167f03811a3cd3592089593b3f2823f62ab3
2014-09-03 09:34:10 -07:00
Yaowu Xu
c1058e5bbe select_tx_mode(): remove special case for key frame
This commit removes the special case for key frame, as transform size
decision is controlled by the appropriate speed feature for all lossy
coding modes: tx_size_search_method.

Change-Id: I9677171e3f2432ec23705f7c5ea8170dd4562fae
2014-09-03 09:34:10 -07:00
Paul Wilkins
819e231b93 Merge "Skip comp inter mode test in RD loop with same frame bias signs" 2014-09-03 02:26:47 -07:00
Jingning Han
801fef26ec Skip comp inter mode test in RD loop with same frame bias signs
This commit allows the encoder to skip check on compound inter
modes in the rate-distortion optimization loop, if the reference
frame bias signs are the same.

Change-Id: Ib753e6bb11cbdd338aee69dbe2b649671f75a6b0
2014-09-02 18:17:33 -07:00
Dmitry Kovalev
070210e20b Removing duplicated code.
Change-Id: I7b5c776d5e6f5ca428b87fa9411ae4012a9538ba
2014-09-02 17:57:35 -07:00
Dmitry Kovalev
0ecc75c819 Merge "Removing MMX SAD calculation code." 2014-09-02 17:35:59 -07:00