This commit changed the hard-coded DEFAULT_INTERP_FILTER to a speed
feature with the same default value: SWITCHABLE.

Change-Id: I7f54f40f1bd3f5277841d04b85db7a84e47313f1

* changes:
  vp8_bilinear_predict4x4_neon: init src vectors
  vp8_sixtap_predict4x4_neon: init src vectors

Renames interface to codec_interface since it is a reserved
word on windows.

Change-Id: I84f2cbf257a4c44f16dc2464127e35ee405c2c3e

We target this speed to achieve similar encoding speed and better
compression than vp8 rt mode with cpu-used at -12.

Change-Id: Ic1bb4371c81a17ea80e83459c1cbf4c09a3498e8

Change-Id: I5e3b8b1b151bc14416577f85434182cba2302679

The issue was introduced by commit g7c43fb67. If current frame
is repeated from existing-ref pool, frame buffer ref counter
is not decreased, so buffer isn't released. Decoder fails being
unable to allocate new frame buffer at some point.

Added a test vector to verify that the condition will not
recur later. Test vector was generated by the code in this patch:
https://gerrit.chromium.org/gerrit/#/c/70862/

Change-Id: I8af96eb5b9670176e01a281d2e18bd458712cf78

Use noise_sensitivity level for enabling UV denoiser.

Change-Id: Ib208786a6fdf654981bcd96a3cf44e8e678025c1

In vp8, statistics are collected about the different modes as they are searched.
This process is more complicated due to the variable block size. Fields were
added to the PICM_MODE_CONTEXT struct to hold this information for each point in
the search. The information is then taken from the appropriate part of the tree
during denoising.

Change-Id: I89261ab77ad637821287ae157dfdf694702b8e77

Change-Id: If96a133ad83e3ed4e4b3620dff857b26641da892

Change-Id: I28679f88e2911b06eef5cbc83ecb62b8c69e4c53

This is to fix a reported issue #825:
https://code.google.com/p/webm/issues/detail?id=825

Change-Id: I196535aee81a8967551c058849d7f9c6874cb730

Sets the bit-depth field as default 8 in the image structure in vp8.
Generalizes yuv read in preparation for support for reading 422/444
for 8-bit and 10/12-bit.

Change-Id: I560c13c348b122fd028e408431156376b895058c

All changes are for spatial svc only.
1. Enable encoding hidden frames in each layer and use alt reference idex to reference the hidden frame in each layer
2. Use golden reference idx for spatial reference
3. For those layers that don't have hidden frames (caused by lack of frame buffers), reference a hidden frame in lower layers
4. Add "auto-alt-refs" in svc options
Change-Id: Idf27d1fd2fb5f3ffd9e86d2119235e3dad36c178

fixes visual studio 9 + apple clang builds where the template type is
interpreted as char[] rather than const char*:

::f1_' : cannot specify explicit initializer for arrays
error: array initializer must be an initializer list or string literal

Change-Id: I27286ce341b2f7a09b6202caffd6b72f64fd2234

1. vpxenc.c
2. y4minput.c

Change-Id: I1cfe1ef84a3eec11376976c09947fe6178ee039f

This commit fixes a potential out-of-boundary memory access due to
the use of reuse_inter_pred_sby in the non-RD coding flow. It
resolves the corresponding asan error.

Change-Id: Iff605f5921230966990013541cd855d698810922

This commit fixes a mismatched use case of block size in non-RD
intra prediction check. The residual SSE and variance should be
calculated per transform block size, instead of operating block
size, which caused chrome valgrind warning on conditional jump
based on uninitialized value (webm issue 823). This commit
resolves this issue.

Change-Id: I595c06599c7e0fd0e4a08736519ba68fc14bc79a

Also fix bugs related with corrupted frame handling.
Return VPX_CODEC_CORRUPT_FRAME when getting corrupted
block.

Change-Id: I7207ccc7c68c4df2b40b561315d16e49ccf7ff41

Refactoring to remove some duplication of probability
tables between tokenization and detokenization.

Change-Id: I2fc6a6497f9c0410021a9b41f828bc58a864e466