Valgrind flags these up as needed by handle_inter_mode.
Initializing fixes some assertion failures in the unit tests with
only ref-mv enabled.
Change-Id: I4d56c356692745dbecd9f790cdbb8dbfbaf72d55
Remove the restriction that the neighboring predictor cannot be
used in obmc prediction if it is an interintra or wedgeinterinter
block. The inter predictor of the interintra block, or the first
inter predictor(using LAST or GOLDEN frame) of the wedgeinterinter
block will be exploited in obmc prediction.
Coding gain: 0.248% (2.833%->3.081%) lowres
Change-Id: I4ac0368b9d2f2956f266b30c1ac97db8bafa0742
The bug is introduced by commit 1a0352d, in which mv costs are
counted twice in joint_motion_search() in ext_inter experiment.
Change-Id: Ibace453df999d3c2e781d73f1f0912038fee2d4e
This commit enables 1/8 luma component motion vector precision
for all motion vector cases. It improves the compression performance
of lowres by 0.13% and hdres by 0.49%.
Change-Id: Iccfc85e8ee1c0154dfbd18f060344f1e3db5dc18
Reduce transform set for intra for 8x8 and smalller to 7 from 12.
Also fixes an issue with prob updates.
Enocder Speed-up about 8-10%
Coding efficiency very little change.
lowres: -2.996 (from -3.055 before)
midres: -2.482 (from -2.552 before)
Change-Id: I4ba50ff967521b33c748fe423bd92f7cf4105ebc
MMX and X87 floating point instructions cannot be mixed freely on
the 32 bit x86 architecture.
This fixes a lot of unit tests in the 32bit build with
--enable-ext-intra.
BUG=https://bugs.chromium.org/p/webm/issues/detail?id=1196
Change-Id: I0e1c3565f4b9cb4fc2d716e94d9c40e68b36fac8
- Optimization on tx_type: DCT_DCT, DCT_ADST, ADST_DCT, ADST_ADST.
- Overall encoder speed improves ~4.5%-6%.
- Update bit-exact unit test against current C version.
Change-Id: If751c030612245b1c2470200c9570cf40d655504
This commit fixes an out-of-bound memory access case in the
loop filter mask setting. This issue was introduced in
10232ed Refactor loopfilter level arrays to 2D.
https://chromium-review.googlesource.com/#/c/336645/
Change-Id: I7101a4a79b9ecfdd8ec5ef13a0b314cc95f48d12
This commit fixes an encoding decision process issue that could
trigger enc/dec mismatch in the ext-inter experiment.
Change-Id: I6f10d1fd2fd1aa04e51df04c39a65cf72ac66c42
Unit test shows manually developed SSE4.1 code would performs ~30%
better if TXFM_2D_CFG configuration is set in lower level. This
change only updates function signature. There is no performance
impact.
Change-Id: I62692bd50a21ffc8a944bbd6c155c0a2020ad77b
This will facilitate bringing the zero node into the token set while
allowing its probability to vary independently.
Change-Id: I57b44c0fce44debb8e612021e44713b229d1b3cf
x->blk_skip used to be uninitialized (leftover from encoding the
previous block), if cm->tx_mode != TX_MODE_SELECT (which is used with
higher --cpu-used or --rt options). This resulted in degraded coding
performance when using cm->tx_mode != TX_MODE_SELECT.
This fixes the VP10/EndToEndTestLarge.EndtoEndPSNRTest/40 unit test.
Also fixed an edge effect where encode_block in encodemb.c used the
formal width of the block (without cropping at the right edge), to
look up blk_skip, while select_tx_block in rdopt.c used the cropped
width to set blk_skip.
Change-Id: I76d0f49ac5ab3ab54203573e0d7fcfcc1c6aa10d
x->blk_skip used to be uninitialzied (leftover from encoding the
previous block), if cm->tx_mode != TX_MODE_SELECT (which is used with
higher --cpu-used or --rt options). This resulted in degraded coding
performance when uning cm->tx_mode != TX_MODE_SELECT.
This fixes the VP10/EndToEndTestLarge.EndtoEndPSNRTest/40 unit test.
Change-Id: If39062927446798c626fc93694b4e6a4f35fa5da
