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Author SHA1 Message Date
Yaowu Xu
2dd730ccb3 Merge "Remove rate correction factor." 2013-12-06 10:39:51 -08:00
Dmitry Kovalev
cf4dfdc8e7 Merge "Moving vp9_tree_probs_from_distribution() to encoder." 2013-12-06 10:18:30 -08:00
Dmitry Kovalev
8eac2ca840 Merge "Renaming constants." 2013-12-06 09:55:02 -08:00
Dmitry Kovalev
5be34ba80f Merge "vp9_get_pred_context_intra_inter() clean up." 2013-12-06 09:14:36 -08:00
Adrian Grange
de2046275d Merge "Remove redundant calls to vp9_update_mode_info_border" 2013-12-06 08:59:47 -08:00
Jingning Han
ee02f3fbed Merge "Remove redundant bsize mapping in motion search" 2013-12-06 08:57:58 -08:00
Paul Wilkins
570b6d25c0 Remove rate correction factor. 
Removed an adaptive rate correction factor that was having
a negative impact on quality in many clips. This factor
was influencing the Q range available to each frame
independently of the bits allocated to each.

Average results with DISABLE_RC_LONG_TERM_MEM.

derf +0.199, -0.059.
yt +3.957, +3.798
std hd +1.577, +2.140
yt hd +4.127, +4.513

Average results without  DISABLE_RC_LONG_TERM_MEM

derf -0.628, -0.665
yt +3.432, +3.015
std hd -0.105, +0.153
yt hd +3.432, +3.015

Change-Id: I45bab6b606f49a442e7b27a6d631f3ffd843bbce
 2013-12-06 16:57:16 +00:00
James Zern
937c3b990b add tile test vectors 
3840x2160

vp90-2-08-tile_1x8_frame_parallel.webm
vp90-2-08-tile_1x8.webm

vpxenc crowd_run_2160p50.y4m \
  --codec=vp9 -p 2 \
  --frame-parallel=${fpm} \
  --tile-columns=${tc} \
  --limit=10 \
  --auto-alt-ref=1 \
  --lag-in-frames=5 \
  --target-bitrate=2500

Change-Id: I6dc19b4fca483d03ef9a897a843bf9037d095c8e
 2013-12-05 21:04:46 -08:00
James Zern
d77b9d1ce9 Merge "Fix bug with put slice cb function." 2013-12-05 20:21:16 -08:00
Dmitry Kovalev
4ac6a2552b Moving vp9_tree_probs_from_distribution() to encoder. 
Writing custom coeff branch count calculation (which is much clearer) in
adapt_coef_probs() function. Removing vp9_treecoder.c file.

Change-Id: I8880fb7a39996c8bcf6cd0acf9898a8c712ba91f
 2013-12-05 18:13:26 -08:00
Dmitry Kovalev
d72c847fe8 Merge "Renaming PREV_COEF_CONTEXTS to COEFF_CONTEXTS." 2013-12-05 17:54:44 -08:00
Dmitry Kovalev
377fa8aff8 Renaming PREV_COEF_CONTEXTS to COEFF_CONTEXTS. 
Also adding BAND_COEFF_CONTEXTS macro to simplify for loop logic.

Change-Id: I12a78a49cf1addf81e6b3fe2a3736ec2b79bd79e
 2013-12-05 17:08:06 -08:00
Dmitry Kovalev
6fd71e1b09 vp9_get_pred_context_intra_inter() clean up. 
Renaming:
 vp9_get_pred_context_intra_inter => vp9_get_intra_inter_context
 vp9_get_pred_prob_intra_inter    => vp9_get_intra_inter_prob

Change-Id: I2c1affea2e84f4e616137c6df82adb11c7845781
 2013-12-05 17:01:03 -08:00
Deb Mukherjee
8de1d8bfe3 Merge "Further rate control cleanups" 2013-12-05 16:55:35 -08:00
Dmitry Kovalev
da519166e9 Merge "Cleaning up vp9_detokenize.c file." 2013-12-05 16:45:10 -08:00
Dmitry Kovalev
f7396f3394 Merge "Removing vp9_default_coef_probs.h file." 2013-12-05 16:44:26 -08:00
Deb Mukherjee
52d273674b Further rate control cleanups 
Includes various cleanups.
Streamlines the interfaces so that all rate control state
updates happen in the vp9_rc_postencode_update() function.
This will hopefully make it easier to support multiple
rate control schemes.
Removes some unnecessary code, which in rare cases can casue
a difference in the constrained quality mode output, but
other than that there is no bitstream change yet.

Change-Id: I3198cc37249932feea1e3691c0b2650e7b0c22fc
 2013-12-05 16:31:04 -08:00
Dmitry Kovalev
0d4b8d7e43 Renaming constants. 
NUM_YV12_BUFFERS        => FRAME_BUFFERS
ALLOWED_REFS_PER_FRAME  => REFS_PER_FRAME
NUM_REF_FRAMES_LOG2     => REF_FRAMES_LOG2
NUM_REF_FRAMES          => REF_FRAMES
NUM_FRAME_CONTEXTS_LOG2 => FRAME_CONTEXTS_LOG2
NUM_FRAME_CONTEXTS      => FRAME_CONTEXTS

Change-Id: I4e1ada08f25d8fa30fdf03aebe1b1c9df0f87e63
 2013-12-05 16:23:09 -08:00
Dmitry Kovalev
2b95a05bf6 Removing duplicated C code from vp9_loopfilter_filters.c file. 
Change-Id: I299b621fca1c8ff5d296afde9698cdcccfecaf3f
 2013-12-05 15:49:57 -08:00
Frank Galligan
bbf61e35e7 Fix bug with put slice cb function. 
Change-Id: Idfbd87d0a4bebdce7dd587c8446e7fa75b030d91
 2013-12-05 15:45:15 -08:00
Adrian Grange
93d8a3fd29 Remove redundant calls to vp9_update_mode_info_border 
Removed calls to vp9_update_mode_info_border since
they immediately followed code that initialized the
entire buffer to 0.

Change-Id: Ife06794daa20439a0b607a83a87f88df59afac40
 2013-12-05 15:02:32 -08:00
Dmitry Kovalev
3eb0170ea6 Using lookup to determine tx_size in encode_superblock(). 
Change-Id: I68d6217db6f67da15380cd59ec5eda0c44da7d34
 2013-12-05 12:25:03 -08:00
Dmitry Kovalev
6df9ec52a0 Merge "Cleaning up vp9_get_pred_context_tx_size() function." 2013-12-05 09:59:00 -08:00
Yaowu Xu
bdf3f07677 Merge "Disable --tune=ssim for vp9" 2013-12-05 09:15:13 -08:00
Frank Galligan
7ecf3bc91c Fix ref count decrement code. 
Buffer 0 would never be decremented, so it could only be used
once.

Change-Id: I605d99fa2a513eadae6a0e230161729880653282
 2013-12-04 22:21:00 -08:00
Dmitry Kovalev
5eeffc9fc5 Cleaning up vp9_get_pred_context_tx_size() function. 
Change-Id: Ia6ef876e3d1e66b2182a9c0bce3fd758691cd381
 2013-12-04 21:35:30 -08:00
Dmitry Kovalev
a1123538a5 Moving vp9_token from common to encoder. 
Change-Id: I40a070c353663e82c59e174d7c92eb84f72ed808
 2013-12-04 19:36:58 -08:00
Frank Galligan
8363349b84 Merge "Fix the initial references to frame buffers." 2013-12-04 19:26:40 -08:00
Jingning Han
45aa6f15b0 Remove redundant bsize mapping in motion search 
Both single frame and compound inter motion search run with luma
component only. Hence removing the block size mapping therein.

Change-Id: I217488e702432ae9fa0e95bf6f516ebb36b5c79b
 2013-12-04 17:25:06 -08:00
Dmitry Kovalev
934e10d0f1 Cleaning up vp9_detokenize.c file. 
Using consistent names (block_idx => block, dqcoeff_ptr => dqcoeff,
pt => ctx), inlining get_tx_eob() call.

Change-Id: I05208e57df81bbb8f25b8274684a48192e9de464
 2013-12-04 17:24:18 -08:00
Jingning Han
61da0870b9 Merge "Add a test vector for loopfilter" 2013-12-04 17:13:57 -08:00
Dmitry Kovalev
4afd141a05 Removing vp9_default_coef_probs.h file. 
Moving all probability tables from removed file to vp9_entropy.c.

Change-Id: I12846f1da778c3016d96b82e53384d4634883430
 2013-12-04 17:04:35 -08:00
Dmitry Kovalev
cf8e3d2c5c Merge "Cleaning up vp9_dec_build_inter_predictors_sb function." 2013-12-04 16:57:54 -08:00
Frank Galligan
9ed616a56c Fix the initial references to frame buffers. 
The old code would start in a mixed state, where all the reference
frames were pointing to frame buffer 0, but the reference counts
were 0. This is why we needed special code for the first frame.

Change-Id: I734961012917654ff8c0c8b317aac00ab75ded1a
 2013-12-04 16:53:18 -08:00
Dmitry Kovalev
3712b58c2f Merge "Cleaning up vp9_entropy.h file." 2013-12-04 16:46:41 -08:00
Dmitry Kovalev
97b36b26e0 Merge "Removing old code." 2013-12-04 16:45:11 -08:00
Dmitry Kovalev
16c3a25f71 Merge "Compact formatting default_coef_probs_{4x4, 8x8, 16x16, 32x32}." 2013-12-04 16:37:10 -08:00
Adrian Grange
bc02079cb2 Merge "Modified spatial scalable encoder & unit tests" 2013-12-04 15:49:12 -08:00
Dmitry Kovalev
c6ca5c5ad9 Compact formatting default_coef_probs_{4x4, 8x8, 16x16, 32x32}. 
Change-Id: If40b930431766d5179b9769509b5e4ca1628e9cc
 2013-12-04 15:45:28 -08:00
Jingning Han
ebb583d291 Add a test vector for loopfilter 
The test vector exercises the loopfilter behavior at frame boundary.

blue_sky_1080p25.y4m --good --cpu-used=2 --threads=0 --profile=0
--lag-in-frames=25 --limit=300 --min-q=0 --max-q=63 --cq-level=20
--end-usage=0 --auto-alt-ref=1 -p 2 --kf-max-dist=9999 --kf-min-dist=0
--drop-frame=0 --static-thresh=0 --bias-pct=50 --minsection-pct=0
--maxsection-pct=2000 --arnr-maxframes=7 --arnr-strength=5
--arnr-type=3 --sharpness=0 --undershoot-pct=100 --target-bitrate=6000

Change-Id: Ibd0807395d2fe87f24f81f990369678df3de7c23
 2013-12-04 13:05:21 -08:00
Yaowu Xu
d84c098417 Disable --tune=ssim for vp9 
The feature is not yet supported.

Change-Id: If46382302d2077b20670391b4a03017045a104f5
 2013-12-04 12:39:15 -08:00
Dmitry Kovalev
da2da79012 Merge "Formatting vp9_pareto8_full array." 2013-12-04 12:22:50 -08:00
Dmitry Kovalev
beb35aba19 Cleaning up vp9_dec_build_inter_predictors_sb function. 
Using get_plane_block_size() instead of manipulation with subsampling
values, calculating all required values only once without redundant calls
to b_width_log2().

Change-Id: I00303f2a0926f9c4cb17f34591adda60615f8919
 2013-12-04 12:11:01 -08:00
Adrian Grange
475d1d60b8 Modified spatial scalable encoder & unit tests 
Modifications to the spatial scalable encoder to match
changes made to the scaling code in the decoder.

In particular, the use of a dummy first frame was removed
now that the decoder is able to handle a smaller first
frame.

SvcTest.FirstFrameHasLayers unit test re-enabled.

Change-Id: Ic2e91fbe4eadf95895569947670d36d68abaf458
 2013-12-04 11:45:40 -08:00
Yunqing Wang
f6582d6928 Revert "Simplify mask checking in loop filters" 
Jingning saw bitstream change with this patch. It could be true
that (mask_16x16_0 & 1) is 1, but (mask_16x16_1 & 1) is 0 in some
edge cases.

This reverts commit 8f05e70340533b9922be5b1c97c37e50607fd862.

Change-Id: I0a529435ce816a1e14653eb510d5090de276070a
 2013-12-04 11:31:19 -08:00
Dmitry Kovalev
1470789927 Merge "Moving eob array to the encoder." 2013-12-04 10:58:02 -08:00
Adrian Grange
584c72992a Merge "Change default behavior to assume sampled chroma" 2013-12-04 09:35:14 -08:00
Yunqing Wang
920a074e89 Merge "Improve idct16x16: _256_add_sse2(x1.107)&_10_add_sse2(x1.012)" 2013-12-04 08:50:51 -08:00
Dmitry Kovalev
30a5a07a71 Removing old code. 
Change-Id: I7ccbe13e1accd292a3e0e98522416f9c4b4bc82b
 2013-12-03 19:44:48 -08:00
Dmitry Kovalev
ff6d6a9f07 Formatting vp9_pareto8_full array. 
Change-Id: Ic7f47a8d233daf5e61e82092865837ea4eda4095
 2013-12-03 18:49:19 -08:00