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9058 Commits

Author SHA1 Message Date
JackyChen
47cc64cdf8 vp9 denoiser: Derefencing pointer should be after null check. 
BUG=webm:1267

Change-Id: I899fc9e8d784c6eefcbe27945c619845adb7b6f0
 2016-07-26 17:31:17 -07:00
Alex Converse
1c85230344 Merge "Only consider visible 4x4s in pixel domain error." 2016-07-26 19:39:54 +00:00
Alex Converse
d6c5ef4557 Only consider visible 4x4s in pixel domain error. 
BDRATE change
derf144: -0.327
lowres: -0.048
midres: -0.125
hdres: -0.238

Change-Id: I789aba9870b5c2952373a7dd4fc8ed45590c3c54
 2016-07-25 21:44:06 +00:00
James Zern
7aa0c748b3 Merge "vp9: fix frame-level threaded decode shutdown" 2016-07-25 19:00:37 +00:00
Alex Converse
511bf49b7e Merge "Minor skip segment simplification." 2016-07-25 17:50:43 +00:00
Scott LaVarnway
ad5fea03e6 Merge "VP9: get_pred_context_switchable_interp() -- encoder side" 2016-07-25 11:58:24 +00:00
James Zern
f368f86df6 vp9: fix frame-level threaded decode shutdown 
Shutdown all threads before reclaiming any memory. The frame-level
parallel decoder may access data from another worker.

BUG=webm:1259

Change-Id: I26856ebd1f77cc4a4545331baa19bbf3e01c4ea4
 2016-07-23 10:59:15 -07:00
Alex Converse
9a62ecbd35 Minor skip segment simplification. 
Change-Id: I34863fce1abe94f9539e9a5a6149ae1efb6501bd
 2016-07-22 15:31:18 -07:00
Marco Paniconi
53db633349 Merge "vp9 1pass-vbr: Adjust gf setting for nonzero-lag case." 2016-07-22 21:27:05 +00:00
Marco
c06a4b9df2 vp9 1pass-vbr: Adjust gf setting for nonzero-lag case. 
Change-Id: I230c586c6d5ae56ee9a6d37b7d9452351bb4bd80
 2016-07-22 11:48:09 -07:00
Paul Wilkins
830fa866a5 Merge "Sample points to reduce encode overhead." 2016-07-22 09:27:34 +00:00
Paul Wilkins
063e4a2914 Merge "Noise energy Experiment in first pass." 2016-07-22 09:27:19 +00:00
Scott LaVarnway
c969b2b02b VP9: get_pred_context_switchable_interp() -- encoder side 
Change-Id: I7217c90d5cf38c51b76759a2dc4f10070f3a40ac
 2016-07-21 11:47:51 -07:00
jackychen
71f9cbcfc8 vp9: Fix the clang warning of unsigned int type. 
Change-Id: I6308db16bd626fa5943925471e9171f567669350
 2016-07-20 15:58:35 -07:00
Yaowu Xu
690fcd793b Change to call vp9_post_proc_frame() 
This commit changes the call in vp9 encoder from vp9_deblock() to
vp9_post_proc_frame() to ensure the data structures used in the call
are properly allocated. This fixes an encoder crash when configured
with --enable-internal-stats.

Change-Id: I2393b336c0f566665336df4f1ba91c405eb56764
 2016-07-20 11:01:49 -07:00
James Zern
e3f7991f99 Merge changes Ia6004c08,I1954f9d6 
* changes:
  cosmetics: Add a few explanatory comments
  cosmetics: Correct grammar/spelling in comments
 2016-07-19 19:12:23 +00:00
Yury Gitman
e4ac882007 cosmetics: Add a few explanatory comments 
Change-Id: Ia6004c08e6f5fd269a1bbd4df51ce9b76345150d
 2016-07-19 10:39:00 -07:00
Marco
05fe0f20a6 vp9: Allow usage of lookahead for real-time, 1 pass vbr. 
Allow usage of lookahead for VBR in real-time mode, for 1 pass vbr.

Current usage is for fast checking of future scene cuts/changes,
and adjusting rate control (gf interval and active_worst/target size).

Added unittests (datarate) for 1 pass vbr mode, with non-zero lag.

Added an experimental option to limit QP based on lookahead.

Overall positive gain in metrics on ytlive set:
avgPNSR/SSIM up on average ~1-3%; several clips up by 5, 7%.

Change-Id: I960d57dfc89de121c4824b9a9bf88d2814e74b56
 2016-07-18 15:20:17 -07:00
Yury Gitman
bdfdd7d993 cosmetics: Correct grammar/spelling in comments 
Change-Id: I1954f9d6e33abff9081fe7a5cf59d5497768e0df
 2016-07-18 12:49:00 -07:00
James Bankoski
ce6678fdc9 Merge "addnoise : clear out static size for generated noise" 2016-07-16 01:48:07 +00:00
Jim Bankoski
cb957c302a addnoise : clear out static size for generated noise 
Change-Id: I5d4343f2da9cd4b01dd37be7a048d159fec109d1
 2016-07-15 15:52:45 -07:00
Jim Bankoski
da1bda0fb2 vp9_postproc.c : unused variable if not vp9_highbitdepth. 
Change-Id: Ib89b128f23767934c40b5add3fcf9dbd875e82f9
 2016-07-15 15:04:57 -07:00
Jim Bankoski
0dc69c70f7 postproc : fix function parameters for noise functions. 
Change-Id: I582b6307f28bfc987dcf8910379a52c6f679173c
 2016-07-15 08:27:34 -07:00
James Bankoski
7eec1f31b5 Merge "postproc: noise style fixes." 2016-07-13 22:04:47 +00:00
Hui Su
8dd3bef7ef Merge "Revert "Eliminate isolated and small tail coefficients:"" 2016-07-13 21:30:12 +00:00
Yaowu Xu
d6197b621d Merge "Fix encoder crashes for odd size input" 2016-07-13 20:05:09 +00:00
Jim Bankoski
e736691a6d postproc: noise style fixes. 
Change-Id: Ifdcb36b8e77b65faeeb10644256e175acb32275d
 2016-07-13 12:39:01 -07:00
hui su
248f6ad771 Revert "Eliminate isolated and small tail coefficients:" 
This reverts commit ff19cdafdbb5ee470e4369582b0266f4bc23287d.

Change-Id: I81f68870ca27a1ff683ee22090530b6997815fb2
 2016-07-13 11:14:44 -07:00
Jingning Han
fed14a3e94 Merge "Disable trellis optimization when lossless is on" 2016-07-13 16:01:01 +00:00
James Bankoski
e93f2fdb83 Merge "postproc - move filling of noise buffer to vpx_dsp." 2016-07-13 15:31:17 +00:00
Jim Bankoski
2ca24b0075 postproc - move filling of noise buffer to vpx_dsp. 
Change-Id: I63ba35dc0ae9286c9812367a531e01d79a4c1635
 2016-07-13 07:35:25 -07:00
Jim Bankoski
b24373fec2 deblock: missing const on extern const. 
Change-Id: I0df08f7c431daf939e266f008bf5158b0c97358b
 2016-07-13 07:27:29 -07:00
Jim Bankoski
6f424a768e vp9_postproc.c missing extern. 
BUG=webm:1256

Change-Id: I5271e71bc53cce033fb906040643dcdd5ccb2381
 2016-07-12 17:47:49 -07:00
Yaowu Xu
98431cde07 Fix encoder crashes for odd size input 
Change-Id: Id5c30c419282369cc8c3280d9a70b34a859a71d8
 2016-07-12 11:11:26 -07:00
Jacky Chen
19c157afe2 Merge "vp9 svc: Reuse scaled_temp in two stage downscaling." 2016-07-12 17:59:09 +00:00
JackyChen
110a2ddc9b vp9 svc: Reuse scaled_temp in two stage downscaling. 
This change eliminates redundant computation in the two stage
downscaling, which saves ~1% encoding time in 3-layer svc encoding.

Change-Id: Ib4b218811b68499a740af1f9b7b5a5445e28d671
 2016-07-12 10:09:55 -07:00
Jingning Han
efccbc9fb5 Disable trellis optimization when lossless is on 
Disable trellis coefficient optimization when the lossless mode
is turned on.

Change-Id: I9001bf626e86dc3c8c32331ede04fd39036e5f7c
 2016-07-12 09:00:16 -07:00
Jim Bankoski
88e6951465 deblock filter : moved from vp8 code branch 
The deblocking filters used in vp8 have been moved to vpx_dsp for
use by both vp8 and vp9.

Change-Id: I5209d76edafc894b550f751fc76d3aa6799b392d
 2016-07-12 05:53:00 -07:00
James Zern
45ed7effed Merge "remove *debugmodes.c from the default build" 2016-07-11 23:49:29 +00:00
Scott LaVarnway
2e93fcf893 Merge "vp9_rd_pick_intra_mode_sb(): set interp_filter to" 2016-07-11 22:31:06 +00:00
paulwilkins
3a986eac57 Sample points to reduce encode overhead. 
Only noise filter sampled points in first pass to reduce
any first pass speed overhead.

Change-Id: Ic80d4400e59146d1c3332336c4350faf28ff8b17
 2016-07-11 11:45:52 +01:00
Scott LaVarnway
ed7786869a vp9_rd_pick_intra_mode_sb(): set interp_filter to 
SWITCHABLE_FILTERS.  This is a partial fix for the build
issues with Change 357240.

Change-Id: I4e507c196175bae729a4f1397878ec8776b0146c
 2016-07-09 09:47:34 -07:00
Yaowu Xu
5adb43b8be Fix non-highbitdepth coding path for HBD build 
Change-Id: I38eb42b8d051924a7cd1ccc3421a4057cf6e170f
 2016-07-08 11:26:34 -07:00
Marco Paniconi
20946cdd3b Merge "vp9: Adjustment of gfu_boost and af_ratio for 1 pass vbr." 2016-07-08 16:26:06 +00:00
Yaowu Xu
dc008cc17d Merge "Enable HBD support in real time encoding path" 2016-07-07 22:32:48 +00:00
Marco
cc431ad50a vp9: Adjustment of gfu_boost and af_ratio for 1 pass vbr. 
Modify the gfu_boost and af_ratio setting based on the
average frame motion level.

Change only affects 1 pass vbr.

Metrics overall positive on ytlive set.
On average up by ~1%, several clips up by 2-4%.

Change-Id: Ic18c49eb2df74cb4986b63cdb11be36d86ab5e8d
 2016-07-07 15:18:14 -07:00
Marco Paniconi
a75965fa94 Merge "vp9: Adjustment to mv bias for non-rd pickmode." 2016-07-07 21:07:37 +00:00
Jingning Han
2f28f9072e Enable coeff optimization for intra modes 
This further improves the coding performance by
lowres 0.3%
midres 0.5%
hdres  0.6%

Change-Id: I6a03b6da210b9cbc261474bad4a103e0ba021c68
 2016-07-07 12:25:41 -07:00
Jingning Han
44354ee7bf Use precise context to estimate coeff rate cost 
Use the precise context to estimate the zero token cost in trellis
optimization process. This improves the speed 0 coding performance
by 0.15% for lowres and 0.1% for midres. It improves the speed 1
coding performance by 0.2% for midres and hdres.

Change-Id: I59c7c08702fc79dc4f8534b64ca594da909e2c91
 2016-07-07 12:25:33 -07:00
Jingning Han
62aa642d71 Enable uniform quantization with trellis optimization in speed 0 
This commit allows the inter prediction residual to use uniform
quantization followed by trellis coefficient optimization in
speed 0. It improves the coding performance by

lowres 0.79%
midres 1.07%
hdres  1.44%

Change-Id: I46ef8cfe042a4ccc7a0055515012cd6cbf5c9619
 2016-07-07 12:25:33 -07:00