- 16 Jan, 2013 - 3 commits
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John Koleszar authored
Remove lst_fb_idx, gld_fb_idx, alt_fb_idx, refresh_last_frame, refresh_golden_frame, refresh_alt_ref_frame from common. Gold/Alt are encode side conventions. From the decoder's perspective, we want to be dealing with numbered references. Updates to active_ref 2 signal mode context switches, vestigial from refresh_alt_ref_frame. This needs some clean up to make sense with increased numbers of reference frames, as well as reimplementing the swapping of alt/golden which was previously done using the buffer-to-buffer copy mechanism removed in an earlier commit. Change-Id: I7334445158b7666f9295d2a2dd22aa03f4485f58
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John Koleszar authored
Do reference counting the same way on the encoder as the decoder does, rather than maintaining the 'flags' member of YV12_BUFFER_CONFIG. Change-Id: I91dc210ffca081acaf9d5c09a06e7461b3c3139c
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John Koleszar authored
This is the first in a series of commits to add additional reference frames to the codec. Each frame will be able to update any of the available references, but copying between references is not supported. Change-Id: I5945b5ce6cc3582c495102b4e7eed4f08c44d5a1
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- 15 Jan, 2013 - 1 commit
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Yaowu Xu authored
During master jenkins verification proces Change-Id: I3722b8753eaf39f99b45979ce407a8ea0bea0b89
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- 14 Jan, 2013 - 14 commits
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John Koleszar authored
These variables have the type int64_t, not long long. long long could be a larger type than 64 bits. Emulate INT64_MAX for older versions of MSVC, and remove the unreferenced vpx_ports/vpxtypes.h Change-Id: Ideaca71838fcd3849d816d5ab17aa347c97d03b0
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Ronald S. Bultje authored
This experiment gives little gains and adds relatively much code complexity (and it hinders other experiments), so let's get rid of it. Change-Id: Id25e79a137a1b8a01138aa27a1fa0ba4a2df274a
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Yaowu Xu authored
Change-Id: Iac7f3d108863552b850c92c727e00c95571c9e96
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Yaowu Xu authored
Change-Id: I0c94475075e66e13cfe4c20fab7db6474441ae86
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Yaowu Xu authored
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Yaowu Xu authored
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Yaowu Xu authored
In commit 9a1d73d0, loop filtering was added for UV 4x4 boundaries when TX_8X8 is used by a MB. This commit further refined the decision to be based on the actual transform used for the UV planes. When UV planes use 4x4 transform, i.e. when prediction mode used is either I8X8_PRED or SPLITMV, UV planes are filtered on 4x4 boundaries, and no filtering is applied on 4x4 block boundaries when UV planes use 8X8 transform. Change-Id: Ibb404face0a1d129b4b4abaf67c55d82e8df8bec
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Paul Wilkins authored
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Adrian Grange authored
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Yaowu Xu authored
Change-Id: Ibcc342efac0a9be7a21d9b2c09984d9e16bbb225
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Yaowu Xu authored
The warnings caused verify failure with gerrit for several commits Change-Id: I030df8638bd69b8783a3ac58e720ff9f0bfd546c
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Adrian Grange authored
Removed the experimental flag from around the prediction filter. Change-Id: Ic1dd2db8fe8ac17ed5129f83094d4c5cdd5527d2
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Ronald S. Bultje authored
This prevents ill-defined behaviour, such as setting x->skip for a mode that is excluded because of frame-level flags (e.g. filter selection, compound prediction selection), then not breaking out of the RD loop because the mode is not allowed, but keeping the flag on. Whatever mode is iterated through next in the RD loop will then carry this flag, and all sort of bad stuff happens, such as x->skip being set on intra pred modes. Change-Id: I5bec46b36e38292174acb1c564b3caf00a9b4b9a
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John Koleszar authored
Previous commit does not build cleanly on Jenkins with the DWT/DCT hybrid experiment enabled (--enable-dwtdcthybrid). Change-Id: Ia67e8f59d17ef2d5200ec6b90dfe6711ed6835a5
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- 13 Jan, 2013 - 1 commit
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Deb Mukherjee authored
Fixes some scaling issues. Adds an option to only compute the dct on the low-low subband for 32x32 and 64x64 blocks using only a single 16x16 dct after 1 and 2 wavelet decomposition levels respectively. Also adds an option to use a 8x8 dct as building block. Currenlty with the 2/6 filter and with a single 16x16 dct on the low low band, the reuslts compared to full 32x32 dct is as follows: derf: -0.15% yt: -0.29% std-hd: -0.18% hd: -0.6% These are my current recommended settings, since the 2/6 filter is very simple. Results with 8x8 dct are about 0.3% worse. Change-Id: I00100cdc96e32deced591985785ef0d06f325e44
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- 12 Jan, 2013 - 5 commits
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Jim Bankoski authored
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Scott LaVarnway authored
and vp9_mb_lpf_vertical_edge_w_sse2. This was quickly done so we can run some tests over the weekend. Future commits will optimize/refactor these functions further. The decoder performance improved by ~17% for the clip used. Change-Id: I612687cd5a7670ee840a0cbc3c68dc2b84d4af76
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Jim Bankoski authored
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Yaowu Xu authored
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Yaowu Xu authored
On block boundary within a MB when 8x8 block boundary only is filtered for Y. Change-Id: Ie1c804c877d199e78e2fecd8c2d3f1e114ce9ec1
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- 11 Jan, 2013 - 7 commits
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Frank Galligan authored
See https://codereview.chromium.org/11875006/ Change-Id: Ied2a17df2b3222635f84aef120eaa9feb53750d2
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Scott LaVarnway authored
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Scott LaVarnway authored
Updated the rtcd_defs and used the sse2 uv version of the loopfilter. The performance improved by ~8% for the test clip used. Change-Id: I5a0bca3b6674198d40ca4a77b8cc722ddde79c36
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Paul Wilkins authored
Replace INT64_MAX references with LLONG_MAX for windows build. Change-Id: Ib8b45c1e9c15c043b2f54c27ed83b8682b2be34f
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Yaowu Xu authored
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Jim Bankoski authored
Change-Id: I8826bcdcf72ba6d86bde31cd13902a710399805c
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Yaowu Xu authored
The commit changed to not to use wider lpf within a superblock when 32x32 transform is used for the block. The commit also changed to use the shorter version of loop filtering: for UV planes. Change-Id: I344c1fb9a3be9d1200782a788bcb0b001fedcff8
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- 10 Jan, 2013 - 5 commits
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Ronald S. Bultje authored
Change-Id: Id9474a1686daebfa3d004e21823bf1888ec9e534
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Ronald S. Bultje authored
Change-Id: I615651e4c7b09e576a341ad425cf80c393637833
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Ronald S. Bultje authored
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Ronald S. Bultje authored
Change-Id: If6c88752dffdb566f8d4322f135145270716fb8e
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Yaowu Xu authored
when larger transforms are used Change-Id: I25251442b44bf251df4c25a1c1fcf71fb2ad913b
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- 09 Jan, 2013 - 1 commit
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Adrian Grange authored
This patch removes the old pred-filter experiment and replaces it with one that is implemented using the switchable filter framework. If the pred-filter experiment is enabled, three interopolation filters are tested during mode selection; the standard 8-tap interpolation filter, a sharp 8-tap filter and a (new) 8-tap smoothing filter. The 6-tap filter code has been preserved for now and if the enable-6tap experiment is enabled (in addition to the pred-filter experiment) the original 6-tap filter replaces the new 8-tap smooth filter in the switchable mode. The new experiment applies the prediction filter in cases of a fractional-pel motion vector. Future patches will apply the filter where the mv is pel-aligned and also to intra predicted blocks. Change-Id: I08e8cba978f2bbf3019f8413f376b8e2cd85eba4
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- 08 Jan, 2013 - 3 commits
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Deb Mukherjee authored
This is to add to the 64x64 transform experiment as an alternative to a 64x64 DCT. Two levels of wavelet decomposition is used on a 64x64 block, followed by 16x16 DCT on the four lowest subbands. The highest three subbands are left untransformed after the first level DWT. Change-Id: I3d48d5800468d655191933894df6b46e15adca56
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Ronald S. Bultje authored
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Yunqing Wang authored
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