Change-Id: I2503f163464862dc3a7a3141d43d3f07c81b33d2

Change-Id: Ib8ac19f25d06351b8aabed742aa0be66e28ec4d4

Move the reference frame type definitions to common/enums.h file.
Replace hard coded numbers.
Combine repeated definitions.

Change-Id: I288e079a03e448014cc181bcdb3f88ee8ec8d139

Change-Id: I70c0da96a81463d752e88b134b6fde012bd5823d

Change-Id: Id0975947b4e7b76b2c2464905f3b9a29245946c2

pred_variance in obmc experiment is equivalant to recon_variance in
baseline

Change-Id: Iba8fb9bd973898be5a0d87a507ceaf65c75bdc51

This commit fixes the use of uninitialized context values in the
combination of supertx and var-tx.

Change-Id: I2d36badf5c9806ea402ce3e19515cc299e6b79e8

This commit refactors the reference frame structure used in the
dynamic motion vector referencing system, and makes it support
the bi-directional reference frames. This resolves unit test
failure (enc/dec mismatch) when both are turned on.

The compression performance (ref-mv + ext-refs) is improved by
0.2% for lowres.

Change-Id: I233624d8fccc1f69e82295f94de984ff056365dc

The condition of this if() is always true.

Change-Id: I251715d519414d1a3d0a78eb3d025df11d913298

This achieves a few percent speed increase without hurting
compression performance.

Change-Id: I040e9bb69274f7de843bdd15926a5c924b30a731

This reinstates commit efda2831
without the tests and with fixes for 32 bit x86 builds.

Change-Id: I34be4fe1e8a67686d26ba256fd7efe0eb6a569e8

Change-Id: I1829f931749a26aec38c896b609c5a2640d6dfaf

The tile boundaries should now be respected even between tile rows.
regardless of whether ext-tile is used or not.

Change-Id: I5a39fd274451114a4264215f97f12be2c908016d

Change-Id: Ia00c754ddaf22bb7f1dfcd20106db6293bf4b070

When the next two states are identical, skip repeated cost table
fetch and multiplication operations. This makes the trellis unit
about 5% faster.

Change-Id: I0dbf7ad0a5732044e4e45dd59e9431a251c678f2

- Apply signal direction/4-pixel vertical/8-pixel vertical
  parallelism.
- Add unit test to verify the bit exact result.
- Overall encoding time improves ~24% on Xeon E5-2680 CPU.

Change-Id: I104dcbfd43451476fee1f94cd16ca5f965878e59

Change-Id: I86a967ad2d824ca7877626eed9eb11f0e057b22d

these cause ASan errors VP10/EndToEndTestLarge.EndtoEndPSNRTest

BUG=webm:1242

Change-Id: I0334e3b255b14e18f61970c3721ae748dc79727b