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14945 Коммитов

Автор SHA1 Сообщение Дата
Yaowu Xu a643964a5f Add a vp9 test vector 
This test vector exercises various idct32x32 functions in decoder.

Change-Id: Ic9453f50ef4723bdaace9bd80f32540d061ef2a1
 2016-01-28 14:36:19 -08:00
Scott LaVarnway 66129c7214 Merge "VP9: Refactor dec_build_inter_predictors_sb()" 2016-01-28 12:31:22 +00:00
Hui Su cdb141dd94 Merge "Fix some typos." 2016-01-28 01:04:50 +00:00
hui su 5afc4e4c77 Fix some typos. 
Change-Id: I32aacd014df6c927cf2893dc096cbe6ec7604b9b
 2016-01-27 16:12:49 -08:00
Marco Paniconi ced5cea41c Merge "vp9-aqmode=3: Limit on period for golden update." 2016-01-27 21:38:35 +00:00
Alex Converse acc248e83d Merge "Switch to 9-bit rate cost constants built on a 256 probability denominator." 2016-01-27 20:54:07 +00:00
Marco fab630fac9 vp9-aqmode=3: Limit on period for golden update. 
For aqmode=3, golden period update is set based on period of cyclic refresh.
Put a limit on max golden period update, for now set to 40.
And fix comment.

Change-Id: Icb61dd87c796cce2a5f5f7331c6a129540994696
 2016-01-27 12:07:49 -08:00
Alex Converse d13385cee7 Switch to 9-bit rate cost constants built on a 256 probability denominator. 
-.220 BDRATE derf: https://x20web.corp.google.com/~aconverse/results/cost256_derf.html
-.675 BDRATE hevcmr: https://x20web.corp.google.com/~aconverse/results/cost256_hevcmr.html

Change-Id: Ifb1646d8ce65ffe0eff9953a911b1b88735b335f
 2016-01-27 19:34:30 +00:00
Scott LaVarnway 7203100127 VP9: Refactor dec_build_inter_predictors_sb() 
Change-Id: I336fe2006288214977b5ee854124ee7b5bba5796
 2016-01-27 07:37:59 -08:00
Yunqing Wang d6996849f0 Merge "Fix a clang/win build error" 2016-01-26 19:00:06 +00:00
Yunqing Wang e6f05e78fe Fix a clang/win build error 
Made the definition of THREAD_FUNCTION consistent.

Change-Id: I1ac099484e201e359298ed16de0b81ec781075ce
 2016-01-26 10:10:07 -08:00
Alex Converse fa0f25891f Merge "vp9: Be more responsive to massive overshoot." 2016-01-26 17:59:59 +00:00
James Zern 3a2ad10de2 Merge "Code clean of sad4xNx4D_sse" 2016-01-25 20:57:15 +00:00
Alex Converse 4b2b90fed3 vp9: Be more responsive to massive overshoot. 
Limit oscilation detection in the case where overshoot is very very
large.

This keeps the 9-bit cost patch from breaking the DownUp reisze test.
The patch pushed us to an 11% undershoot right before a scene cut
causing a 1200% overshoot. (Whereas before we were undershooting by
only 6% before overshooting by 1200%).

Change-Id: Id90ccfab8aba872ccadc45b73b3bb097b895677f
 2016-01-25 12:03:50 -08:00
Zoe Liu 9e612763f0 Cleaned a code in define_gf_group() for firstpass 
Change-Id: I0b8eff9e74e3446024482d011ec4fb28b19136d3
 2016-01-25 09:38:45 -08:00
Alex Converse 27c13712c9 Merge "Short circuit flat blocks when coding screen content at realtime speed." 2016-01-23 02:04:37 +00:00
Scott LaVarnway be916257bd Merge "VP9: Do not set up/left available in vp9_first_pass()" 2016-01-22 21:53:26 +00:00
Alex Converse 7da6324cab Short circuit flat blocks when coding screen content at realtime speed. 
In inter mode search skip all modes except NEARESTMV and DC_PRED.

10% less encode latency for large frames using the chromium remoting_perftests.

+0.313% BDRATE on the screencast set at speed -6.

Change-Id: Ib97a39dd8bcdeab545509e0e02d78ce7033f8c63
 2016-01-22 12:40:45 -08:00
Scott LaVarnway 78fadcd063 VP9: Do not set up/left available in vp9_first_pass() 
These values are set in set_mi_row_col()

Change-Id: Ie44c9d2dcb79797a8473b5fc29394277a7117547
 2016-01-22 11:30:51 -08:00
Yaowu Xu 2ab58d812f Fix a minor typo 
a wrong variable.

Change-Id: I9fa02621dbdc508a12ba1ef9c8f98dbeab68e958
 2016-01-22 10:57:16 -08:00
Yaowu Xu 307c84c352 Merge "Properly set segmentation for error-resilient mode" 2016-01-22 16:52:41 +00:00
Marco Paniconi 732242ab3d Merge "vp9 pickmode: Fix the shift on negative value." 2016-01-22 00:09:27 +00:00
Marco dbc963a42f vp9 pickmode: Fix the shift on negative value. 
Error only affected svc 1 pass mode, introduced in:
https://chromium-review.googlesource.com/#/c/319609/

Change-Id: Ifc078c82d38b742966a81baaf5ad532f7dbc13a4
 2016-01-21 15:16:52 -08:00
Alex Converse a61ac8e2e7 Merge "Remove the vestigal skip_eob feature from tokenization." 2016-01-21 23:11:14 +00:00
James Zern 604e975f93 Merge "vp9_aq_cyclicrefresh: fix double->float warning" 2016-01-21 23:08:02 +00:00
James Zern bd4501fe28 vp9_aq_cyclicrefresh: fix double->float warning 
Change-Id: I39d3a150de9a77967a4e25ca89d2eda51fd18d47
 2016-01-21 14:07:33 -08:00
Yaowu Xu 8c4360ed89 Merge "Fix a typo in ctrl_set_render_size()" 2016-01-21 20:06:29 +00:00
Yaowu Xu b6cefbf052 Fix a typo in ctrl_set_render_size() 
Change-Id: I6a7fa6d0ae8ce8de7b426189d5eb00413f21bc17
 2016-01-21 11:19:08 -08:00
Alex Converse 4326cffa65 Merge "Tie the bit cost scale to a define." 2016-01-21 19:17:56 +00:00
Marco a925173da0 vp9-aqmode=3: Reduce condition below which we turn off delta-qp. 
Add TODO to consider turning-off more smoothly.

Change-Id: Id6dd4c5c515f5b09c388af965eb27dbe24924362
 2016-01-20 20:26:40 -08:00
hui su 19de4d9408 Fix build with --enable-internal-stats 
Change-Id: I9649647cc5755c8411ddd56f92e7f96d421c2663
 2016-01-20 18:02:30 -08:00
Marco Paniconi 4ec5d7dd18 Merge "vp9-svc: Allow frame-dropping in svc datarate control tests." 2016-01-21 01:39:53 +00:00
Alex Converse 5bd99f83d9 Remove the vestigal skip_eob feature from tokenization. 
Repack TOKENEXTRA fields.

Speed impact within measurment margin of error.

Change-Id: I9a6d1dde1bb4a0766b02d0cb74c871ddde907cde
 2016-01-20 17:13:59 -08:00
Marco f5c07b6803 vp9-svc: Allow frame-dropping in svc datarate control tests. 
Remove comment(s) and enable frame-dropper for tests.
Frame dropper for 1 pass svc was fixed a while ago:
https://chromium-review.googlesource.com/#/c/309230/

Change-Id: I5fd3192825b22e562db9210d3dc7b246a1799d8d
 2016-01-20 14:00:42 -08:00
Marco 4800e179fe vp8-denoiser: Fix threshold for skin map. 
Make it consistent with the comment/intended behavior,
that is, only denoise if current block is zero_mv.

Change-Id: I3909761e802e80089752a493ab3646dc32698ded
 2016-01-20 13:48:46 -08:00
Yaowu Xu 31a94868b5 Merge "Remove duplicate definitions" 2016-01-20 18:12:51 +00:00
Yaowu Xu cfe9758c4e Remove duplicate definitions 
This fixes the build errors with msvc.

Change-Id: Ie2716e4c15a1bacfb00a8d41ec3283d718af88fc
 2016-01-20 08:56:41 -08:00
Marco abf58ecf6a Vidyo patch: Changes to the scalability code. 
Changes to mode selection for 1 pass SVC mode:
use base layer motion vector, changes to intra-prediction.

Change-Id: I3e883aa04db521cfa026a0b12c9478ea35a344c9
 2016-01-20 08:53:51 -08:00
Scott LaVarnway a7e0b1ea01 Merge "VP9: Eliminate MB_MODE_INFO" 2016-01-20 12:19:27 +00:00
James Zern 3277d481eb Merge "Use input framerate as timebase if none was explicitly specified." 2016-01-20 02:27:29 +00:00
Yunqing Wang 5ac25c9102 Merge "Amend and improve VP8 multithreading implementation" 2016-01-20 01:51:37 +00:00
Scott LaVarnway 5232326716 VP9: Eliminate MB_MODE_INFO 
Change-Id: Ifa607dd2bb366ce09fa16dfcad3cc45a2440c185
 2016-01-19 16:40:20 -08:00
Alex Converse cb785ade5b Merge "Deduplicate sign cost for ONE/TWO/THREE/FOUR tokens" 2016-01-19 20:04:28 +00:00
Ronald S. Bultje 9134e9f8bb Use input framerate as timebase if none was explicitly specified. 
After patch:
$ vpxenc tennis_sif.y4m --end-usage=q -q 20 -o x.ivf --ivf --codec=vp9 --limit=30
$ ffmpeg -i x.ivf -i tennis_sif.y4m -lavfi psnr -f null -
[..]
[Parsed_psnr_0 @ 0x7f8913c21e40] PSNR y:43.270594 u:46.300362 v:47.011172 average:44.097994 min:43.460704 max:52.509271

Before patch:
$ vpxenc tennis_sif.y4m --end-usage=q -q 20 -o x.ivf --ivf --codec=vp9 --limit=30
$ ffmpeg -i x.ivf -i tennis_sif.y4m -lavfi psnr -f null -
[..]
[Parsed_psnr_0 @ 0x7fbdaac22780] PSNR y:27.427366 u:41.505376 v:36.853477 average:28.990890 min:22.219454 max:52.509271
$ ffmpeg -i x.ivf -f rawvideo x.yuv
$ ffmpeg -f rawvideo -vcodec rawvideo -video_size 352x240 -framerate 29.97 -i x.yuv -i tennis_sif.y4m -lavfi psnr -f null -
[..]
[Parsed_psnr_0 @ 0x7fadf9e013a0] PSNR y:43.270594 u:46.300362 v:47.011172 average:44.097994 min:43.460704 max:52.509271

Change-Id: Ifac2d6c2ff8379b2d318fe5cfe4be0bf1bc9f27f
 2016-01-18 14:05:07 -05:00
Alex Converse 269428e35c Tie the bit cost scale to a define. 
This is a pure-refactor in preparation to potentially raise the bit-cost
resolution.

Verified at good speed 0 and rt speed -6.

Change-Id: I5347e6e8c28a9ad9dd0aae1d76a3d0f3c2335bb9
 2016-01-15 15:59:31 -08:00
Marco c0307e6cea vp9-denoiser: Set motion threshold for skin_map to 0. 
More aggresive on avoiding denoising on skin.
May supplement this later by adding condtion onn consec_zeromv.

Change-Id: Ied92b332f9b24e821d2009f81d1565758588d9a5
 2016-01-15 15:04:14 -08:00
Alex Converse dea6f5217e Deduplicate sign cost for ONE/TWO/THREE/FOUR tokens 
Change-Id: I9c383d604dfd240e38b198ac5bf86ddd3456f442
 2016-01-15 13:56:34 -08:00
Debargha Mukherjee dcc0c894c4 Merge "Adding an aq mode for 360 videos" 2016-01-14 16:13:56 +00:00
Scott LaVarnway d4bc17d696 Merge "VP9: inline vp9_use_mv_hp()" 2016-01-14 13:36:40 +00:00
Scott LaVarnway 13177d7ecb Merge "VP9: Remove decoder args from find_mv_refs_idx()" 2016-01-14 13:30:30 +00:00