Commit Graph

2156 Commits

Author SHA1 Message Date
Linfeng Zhang
920f4ab8f8 Fix implicit-fallthrough warnings
Compiler -- gcc (Debian 7.3.0-5) 7.3.0

Change-Id: Ied91c7ef3d25c3ef44a1f667656176e2709b4f44
2018-03-22 11:44:05 -07:00
Jerome Jiang
ca28740570 VP8: Fix out of range index for mvcost.
Clamp index between 0 and MVvals.

Bit exact for speed -8, -6 and -4 on RTC set.

BUG=b/72510002

Change-Id: I61bdb02a0924e157b3c1980f74fbbfe5ce51bc44
2018-03-17 04:04:10 +00:00
Johann
f9a13a1786 vp8 rdopt.c: zero rd.[rate_uv|distortion_uv]
These values are not consistently set before calling update_best_mode.

In vp9_rdopt.c they are individual values instead of a struct and are
zero'd at declaration.

Clears a static analysis warning:
warning: The right operand of '-' is a garbage value
RDCOST(x->rdmult, x->rddiv, (rd->rate2 - rd->rate_uv - other_cost),

warning: The right operand of '-' is a garbage value
(rd->distortion2 - rd->distortion_uv));

Change-Id: I19895d062e7c0ac67937126ebc5dcb0afd3a2931
2018-03-14 13:56:39 -07:00
Johann
025b138679 vp8 temporal_filter: ignore return value
Clears up static clang analysis warning regarding a dead store.

Change-Id: I6a90e6fd5f2775d933c46c7553811635bd2def21
2018-03-12 19:52:11 +00:00
Johann
e0b88b5c00 move vp8 encodeopt to block_error_sse2
The file contains sse2 implementations related to various block error
functions. Update the .mk file to include it only when sse2 is
requested.

BUG=webm:1500

Change-Id: I67b766faed425fd7a96db8541b13c69670b65fec
2018-03-04 12:38:07 -08:00
Johann
c1435e321c remove deprecated 'register' keyword
Will be removed in C++17:
http://en.cppreference.com/w/cpp/language/storage_duration

Change-Id: Iadce5e2b974c707799fa939f3ff1c420fb79a871
2018-02-20 14:49:02 -08:00
Johann Koenig
3761254119 Merge changes from topic "clang-format"
* changes:
  clang-format v5.0.0 vp9/
  remove spurious comments
  clang-format v5.0.0 vp8/
  clang-format v5.0.0 vpx_dsp/
  clang-format v5.0.0 mem_ops.h
  clang-format v5.0.0 vpx_util/vpx_atomic.h
  clang-format v5.0.0 y4minput.c
  clang-format v5.0.0 vpxenc.c
  clang-format v5.0.0 examples/
  clang-format v5.0.0 test/
2018-01-22 19:38:42 +00:00
Johann
68cc1dc422 remove spurious comments
These don't appear to make any sense given their context. The
commit log also does not reveal anything.

Discovered due to spurious clang-format indenting:
https://bugs.llvm.org/show_bug.cgi?id=35930

Change-Id: I732a66056ba4c05e3e132a2f236fe10f7a282900
2018-01-18 12:37:58 -08:00
Johann
f95bf1db50 clang-format v5.0.0 vp8/
Allow*OnASingleLine appears to no longer apply to
typedef structs.

Adjust closing parenthesis/opening brace on functions.

Remove trailing commas to keep multiple elements on one line.

Change-Id: I6e535a8ddb15c9b3de8216ce8ddb2a18241af46c
2018-01-18 12:37:58 -08:00
Marco
9debbc2ec7 vp8: Fix to multi-res-encoder for skipping streams.
For the vp8 simulcast/multi-res-encoder:

Add flags to keep track of the disabling/skipping of
streams for the multi-res-encoder. And if the lower spatial
stream is skipped for a given stream, disable the motion
vector reuse for that stream.

Also remove the condition of forcing same frame type
across all streams.

This fix allows for the skipping/disabling of the base
or middle layer streams.

Change-Id: Idfa94b32b6d2256932f6602cde19579b8e50a8bd
2018-01-18 11:56:42 -08:00
Johann
f5b2dd2a66 adopt some clang 5.0.0 formatting
At least the changes that don't conflict with 4.0.1

Change-Id: I9b6a7c14dadc0738cd0f628a10ece90fc7ee89fd
2018-01-11 12:35:24 -08:00
Jerome Jiang
2a602f745d Fix build warnings for gcc 6.3
Clean up some alias.

BUG=webm:1465

Change-Id: I99e186162db9f9e15375fef01564692434eda619
2017-12-07 13:42:10 -08:00
Johann
bdbecea1ba explicitly label .text sections
nasm should infer .text but does not for windows:
https://bugzilla.nasm.us/show_bug.cgi?id=3392451

Change-Id: Ib195465e5f33405f5ff61c4cf88aa2a72640cacb
2017-12-01 14:33:04 -08:00
Shiyou Yin
d49bf26b1c vp8: [loongson] optimize regular quantize v2.
1. Optimize the memset with mmi.
2. Optimize macro REGULAR_SELECT_EOB.

Change-Id: Icd9c866b0e6aef08874b2f123e9b0e09919445ff
2017-11-29 17:06:00 +08:00
Shiyou Yin
9966cc8d12 vp8: [loongson] optimize vp8_short_fdct4x4_mmi v2.
Optimize the calculate process of a,b,c,d.

Change-Id: I81717e47bc988ace1412d478513e7dd3cb6b0cc9
2017-11-29 12:58:37 +08:00
James Zern
acb9460929 vp8: correct if/else '{' placement
swap '{' and c-style comments removing a few redundant ones along the
way; covers most leftovers from the clang-tidy run against an
x86_64-linux config.

Change-Id: I67a45596f80a12389faca49c5be440875092a7df
2017-10-27 12:27:10 -07:00
Jerome Jiang
dbb8926b86 vp8: Enable use of ROI map.
Disable cyclic refresh if ROI is used and add flag to properly handle
the static_thresh deltas.
Remove the ROI test for cyclic refresh (it's allowed but disabled if ROI
is used).
Add an example in vpx_temporal_svc_encoder.c. Turned off by default.

BUG=webm:1470

Change-Id: Ief9ba1d7f967bc00511b412b491c3f70943bfbda
2017-10-17 15:23:03 -07:00
Shiyou Yin
f70de09f2a vp8: [loongson] optimize dct with mmi
1. vp8_short_fdct4x4_mmi
2. vp8_short_fdct8x4_mmi
3. vp8_short_walsh4x4_mmi

Change-Id: I89a7df25cfd09fae309fac257ad8b6a3dc1c8acb
2017-10-12 08:50:04 +08:00
Shiyou Yin
e8ed2bb762 vp8: [loongson] optimize quantize with mmi
1. vp8_fast_quantize_b_mmi
2. vp8_regular_quantize_b_mmi

Change-Id: Ic6e21593075f92c1004acd67184602d2aa5d5646
2017-10-11 16:45:58 +08:00
James Zern
15bea62176 temporal_filter_apply_sse2.asm: add ':' to label
quiets nasm warning:
label alone on a line without a colon might be in error

BUG=webm:1462

Change-Id: I660407ca60e8c9a810dba9d76afb65852029a29c
2017-09-19 18:59:11 -07:00
clang-format
7587a97551 apply clang-format
Change-Id: If4c3e8a396d0fcb304f407b44e28cac3219f038c
2017-09-01 01:24:03 -07:00
Peter Boström
9ab4d9df38 Prevent data race from low-pass filter.
Makes main thread wait for the filter level to be picked to avoid a race
between the LPF thread and update_reference_frames(). This also
re-enables the failing tests under thread_sanitizer where this data race
was detected.

BUG=webm:1460

Change-Id: I7f5797142ea0200394309842ce3e91a480be4fbc
2017-08-31 18:37:55 -07:00
Peter Boström
d42e876164 Add atomics to vp8 synchronization primitives.
Fixes issue on iPad Pro 10.5 (and probably other places) where threads
are not properly synchronized. On x86 this data race was benign as load
and store instructions are atomic, they were being atomic in practice as
the program hasn't been observed to be miscompiled.

Such guarantees are not made outside x86, and real problems manifested
where libvpx reliably reproduced a broken bitstream for even just the
initial keyframe. This was detected in WebRTC where this device started
using multithreading (as its CPU count is higher than earlier devices,
where the problem did not manifest as single-threading was used in
practice).

This issue was not detected under thread-sanitizer bots as mutexes were
conditionally used under this platform to simulate the protected read
and write semantics that were in practice provided on x86 platforms.

This change also removes several mutexes, so encoder/decoder state is
lighter-weight after this change and we do not need to initialize so
many mutexes (this was done even on non-thread-sanitizer platforms where
they were unused).

Change-Id: If41fcb0d99944f7bbc8ec40877cdc34d672ae72a
2017-08-31 17:55:57 -07:00
Jerome Jiang
a153080b55 Clean up writing YUV files for debug purpose.
Change legacy vp8/9_write_yuv_frame to vpx_write_yuv_files.
Delete some flags that can be enabled during build.

To enable writing denoised YUV, use the following command line:
CFLAGS='-DOUTPUT_YUV_DENOISED' ./configure
--enable-vp9-temporal-denoising

For skinmap, use CFLAGS='-DOUTPUT_YUV_SKINMAP'

Change-Id: I236974ac8b3cf279d20c4dc7f6162d8b480b6528
2017-08-15 10:44:03 -07:00
Johann
e022ce84ac Rename vp8 quantize file
BUG=webm:1457

Change-Id: Ie8fae018ad8417724fde087055b90228850d631d
2017-08-11 10:44:36 -07:00
Marco
b9577e07fc vp8: Drop due to overshoot for non-screen content.
For 1 pass CBR mode:
Apply the logic for dropping (and re-adjusting rate control)
due to large overshoot to the case of non-screen content when
drop_frames_allowed is enabled.

For the non-screen content case: add additional condition that
rate correction factor is close to minimum state, and flag to
constrain the frequency of the dropping.

Also handle the case of temporal layers and multi-res encoding.
Add some flags/counters to the layer context for temporal layers.
For multi-res: drop due to overshoot is checked on lowest stream,
and if overshoot is detected we force drops on all upper streams
for that frame.

This feature is to avoid large frame sizes on big content
changes following low content period.

No change in behavior for screen_content_mode = 2.

Change-Id: I797ab236cbbf3b15cad439e9a227fbebced632e6
2017-08-02 13:12:48 -07:00
Jerome Jiang
56d95b77f5 vp8: Remove isolated skin & non skin blocks.
Neutral on RTC metrics and speed on Pixel.

Change-Id: I26b907483fe133e6e4c1009d147631f0d0e0f2fb
2017-07-26 14:44:36 -07:00
Jerome Jiang
b0c4d87ac7 vp8: Clean up skinmap debugging codes.
Use the computed skinmap.

Change-Id: I8aabb5922ef5190ec85b9e01807cb79b4803b925
2017-06-23 14:05:33 -07:00
Jerome Jiang
e187b27438 Merge "vp8: Compute skinmap only once before encoding." 2017-06-23 17:17:02 +00:00
James Zern
88a302e743 Merge changes from topic 'missing-proto'
* changes:
  onyxd_int.h: add missing prototypes
  onyxd.h: add vp8dx_references_buffer prototype
  vp[89],vpx_dsp: add missing includes
  vp8,encodeframe.h: correct prototypes
  vp8: add temporal_filter.h
  add picklpf.h
  add ethreading.h
  vp8,bitstream.h: add missing prototypes
  vp8: remove vp8_fast_quantize_b_mmx
  vp8,loopfilter_filters: make some functions static
  vp9_ratectrl: make adjust_gf_boost_lag_one_pass_vbr static
  vp9_encodeframe: make scale_part_thresh_sumdiff static
  vp9_alt_ref_aq: correct vp9_alt_ref_aq_create proto
  tiny_ssim: make some functions static
2017-06-23 05:44:24 +00:00
Jerome Jiang
b28fc490aa vp8: Compute skinmap only once before encoding.
Get ready for other uses (i.e. cyclic refresh).
Then use it when needed.

Change-Id: Id0519a9921045e5fb7f3badb54e9f04e903f28f9
2017-06-22 17:12:15 -07:00
James Zern
44418c659f vp[89],vpx_dsp: add missing includes
quiets -Wmissing-prototypes

Change-Id: I841cfc019d592f2bc6b3fec5818051a31f4c53b5
2017-06-21 19:00:15 -07:00
James Zern
b24ed95f44 vp8,encodeframe.h: correct prototypes
+ add missing include
quiets -Wmissing-prototypes

Change-Id: I64af0368ba3d7f1d4de22a5887b631bb2cf15b8a
2017-06-21 19:00:15 -07:00
James Zern
b093d998fc vp8: add temporal_filter.h
quiets -Wmissing-prototypes

Change-Id: Iffa77467720affe030de5335e9335232b9e70af1
2017-06-21 19:00:15 -07:00
James Zern
eb8226b903 add picklpf.h
quiets -Wmissing-prototypes

Change-Id: Ic24164aa1f86fe99a493a633d64606e6f44ecdc1
2017-06-21 19:00:14 -07:00
James Zern
864bc77e7a add ethreading.h
quiets -Wmissing-prototypes in encodeframe.c

Change-Id: Ic216d0bdd6130eac44f2183639a715b2f1088ebe
2017-06-21 19:00:14 -07:00
James Zern
d5d6a609d0 vp8,bitstream.h: add missing prototypes
quiets -Wmissing:prototypes

Change-Id: I835a80eddca2b16280780e18558c321df3272c43
2017-06-21 19:00:14 -07:00
James Zern
1d86383512 vp8: remove vp8_fast_quantize_b_mmx
and vp8_fast_quantize_b_impl_mmx; this was never enabled in rtcd
an sse2 version exists so there isn't much reason to keep a mmx
implementation around.

Change-Id: I8b3ee7f46ba194ffa0d0a6225a0f299f2a4dea90
2017-06-21 19:00:14 -07:00
Jerome Jiang
bf41a982b4 Merge "Enable 8x8 skin detection for vp8." 2017-06-19 16:42:14 +00:00
Jerome Jiang
a36017e007 Enable 8x8 skin detection for vp8.
If 2 or more 8x8 blocks are identified as skin, the macroblock will be
labeled as skin.

Change-Id: I596542c81a2df9e96270cab39d920bbfeb02bc6e
2017-06-15 20:53:03 -07:00
Marco Paniconi
8b48f68c0d Merge "vp8: Adjust the pred_err threhsold for drop on overshoot." 2017-06-14 15:59:55 +00:00
James Zern
4f9d852759 vp8_skin_detection: add 'vp8_' prefix to public fns
BUG=webm:1438

Change-Id: I5feb31c254d02e116e624cfe702e73ba5a1f7aca
2017-06-12 20:13:28 -07:00
James Zern
98666368ee rename vp8/common/skin_detection.[hc] -> vp8_*
some build systems have trouble with duplicate basenames.
vpx_dsp/skin_detection.[hc] were added in:
658e85425 Merge skin detection code in vp8/9.

BUG=webm:1438

Change-Id: Ieaa70b40bda409ec23e6d179b47a930ac6243b05
2017-06-12 20:13:23 -07:00
Marco
b6e1bdfc76 vp8: Adjust the pred_err threhsold for drop on overshoot.
Change-Id: Ica2a09ac87160936b6f7bd01f167f464ea3ac41c
2017-06-12 09:54:16 -07:00
Jerome Jiang
a46bc0268b Merge "Remove duplication on vp8/9_write_yuv_frame." 2017-06-10 04:50:19 +00:00
Jerome Jiang
ff2d220d21 Remove duplication on vp8/9_write_yuv_frame.
Change-Id: Ib3546032a27c715bf509c0e24d26a189bc829da8
2017-06-09 17:08:26 -07:00
Johann Koenig
65f4299d65 Merge "Remove some dead code. Coverity CID 1310058" 2017-06-09 20:41:57 +00:00
Sylvestre Ledru
c12d1d9b98 Remove some dead code. Coverity CID 1310058
Change-Id: I1186cf1dd8cde42f5970928f43edfc852298289d
2017-06-09 17:56:38 +00:00
Jerome Jiang
658e854252 Merge skin detection code in vp8/9.
BUG=webm:1438

Change-Id: Ie3dc034c7dbb498a0b088a767b1936ddeed4df14
2017-06-07 21:20:34 -07:00
Jerome Jiang
e254969df2 Fix corruption in skin map debugging output yuv.
For both vp8 and vp9.

BUG=webm:1437

Change-Id: Ifd06f68a876ade91cc2cc27c574c4641b77cce28
2017-06-01 16:59:43 +00:00