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Correctly compute the block size in bit-stream coefficient token
packing. This fixes an enc/dec mismatch at very high bit-rates.

Change-Id: I37bf084731dc660df0c695cad406ddcd0f9eb904

Do memset to fix msan issue due to the access of uninitialized
memory.

BUG=https://code.google.com/p/chromium/issues/detail?id=549155

Change-Id: I02f995ede79e3574e72587cc078df1a0d11af002

Source noise level estimate is also useful for
setting variance encoder parameters (variance thresholds,
qp-delta, mode selection, etc), so allow it to be used also
if denoising is not on.

Change-Id: I4fe23d47607b4e17a35287057f489c29114beed1

Change-Id: Ia59724413c4a4831390119a33d40a7d713b4b69f

Change-Id: I38952cd55b91f35e5db45bc8e6a20ef25069c464
--ext-refs:   extended references - for multi-ref in nextgen
--ext-inter:  extended inter - for new_inter/copy_mode in nextgen
--ext-interp: for new interpolation

Change-Id: I60461f011d1aba0b1eb6584c6940f745221915f4

This commit allows the loop filter to account for the recursive
transform block partition when selecting the filter and mask.

Change-Id: I62b6c2dcc0497cbe1f264b03c46163f55d2c9752

This commit refactors the loop filter selection process to support
variable transform block sizes based filter mask. It disables the
multi-thread loop filter implementation to simplify the experiments.
The speed impact on speed 0 encoding is negligible.

Change-Id: Ia470b6da9ad833fe6eb72d2cbeda9296b21910ec

Change-Id: I3d90a0286c5ef559b91ad298db97e8990becf85f

Change-Id: Ifc709b62313cca0101638ed85ddb5c82e5f84fac

Change-Id: Id155b76d6694ba3fe5184ed2c20d57db4951ebf8

Change-Id: I66b884bc831324b5295c7874aa23f62042157834

Allow the encoder to drop individual transform block coding.

Change-Id: I2c2b2985254cb92baf891f03daa33f067279373b

* changes:
  vp9_dx_iface: move struct defs to separate header
  vp9_decodeframe.h: add missing include

If a block has all coefficients quantized to zero, the codec will
assume that it uses largest transform block size.

Change-Id: Icd4e8e7cdc4b6af6974f87169e50b040ebfe9020

this avoids redefining vpx_codec_vp9_dx, vpx_codec_vp9_dx_algo in
vp9_encoder_parms_get_to_decoder.cc

Change-Id: I3b89e7a62497227ee32419f1a7d30e4c10a13c05

Change-Id: I8ef772a016a79cab88bee8e9739530aa030baaa9

Change-Id: I53d9719dcb81fa83fe3c920a552db5a0f1cacefa

The old workaround "p = 0 ? 0 : p -1" is misleading.

?: happens before =
assigning back to p truncates to one byte.

Therefore it is equivalent to (p - 1) & 0xFF, but the check just exists
to work around a first pass bug, so let's make the work around more
clear.

https://bugs.chromium.org/p/webm/issues/detail?id=1089

Change-Id: I587c44dd61c1f3767543c0126376f881889935af

Temporarily turn off the fixed transform size at frame level.

Change-Id: I94a6a3b18893909d33fb7fa91e73ee3568b537b2

Change-Id: Ic4539cb6c2d421ddffa44f58d3ce21bd797b57c6

This commit enables the entropy coding of the recursive transform
block partition syntax.

Change-Id: I0c2509fb7b9822d12a721f9ebf9327fac83c777e