The only case where they were intentionally pointing to different
structures was in mbgraph, and this didn't have the expected behavior
because both of these pointers are used interchangeably through the code

Change-Id: I979251782f90885fe962305bcc845bc05907f80c

Change-Id: I766c4b74db526efa4ff6dd2d95ef3e0beb45b6e5

Change-Id: I3528ba1c3fee761918509f9d9dc2d842c69f5a44

instead of vp9_idct32x32_1024_add by making use the eob positions

Change-Id: Iafcad20f0c75d8e00536c6a20dda76fe40a973fb

Change-Id: I58c5436f5c95f6012fb2891cd2a02f76e4870b6a

This should be similar to what x264 does with --aq-mode 1.
It works well with clips like parkjoy and touhou
(http://x264.nl/developers/Dark_Shikari/LosslessTouhou.mkv).
At low bitrates, the segmentation signaling overhead may negate the
benefits of this feature.

(PGW) Default changed to feature OFF to allow provisional merge.
Change-Id: I938abf9bb487e1d4ad3b0264ea03d9826275c70b

Updated the encoder to handle frames that are coded
intra-only. Intra-only frames must be non-showable,
that is, the "show frame" flag must be set to 0 in
the frame header.

Tested by forcing the ARF frames to be coded intra-
only.

Note: The rate control code will need to be modified
to account for intra-only frames better than they
are currently handled.

Change-Id: I6a9dd5337deddcecc599d3a44a7431909ed21079

Remove the semicolon in the definition of vp9_zero macro. Make all
the use cases of vp9_zero of consistent format.

Change-Id: Ibaf9751e8595872b12766381a93d185a4d90df8f

Change-Id: I0a0f9c07e774450896abc9455728b97fd38ef00c

There's no good reason to use types like long or short in new code.

Change-Id: Ic6de6259d5a99b7af478e9c6ab74e65d81b022e2

Assertion happens for invalid input data, the commit replace the
assertion with returning error.

Change-Id: I1b73ae752d64882d984cd23936efe75a757c2b41

Change-Id: I698e8df9b336d38bffe01e656acba00d4003695f

The commit added check to make sure no invalid memory access even when
the decoder instance is never initialized.

Change-Id: I4da343d0b3c78c27777ac7f5ce7688562c69f0c5

For bad input data, the decoder may access the array out of bounds. The
commit added clamp to prevent such out of bound access

Change-Id: I0a1cfd9b8786ea7113a998053c76605c963b077a

Remove the unused variable vp9_64x64_zeros from vp9_encodeframe_.

Change-Id: I34bfdcab9a9105440ad05154c1e0516e70258785

Change-Id: Iac55891ac9e6f13718c9f822aa099b5ca491832a

Change-Id: I2d96940fae4c7a16661a43c2bf6907d8b1c1a127

Change-Id: Icbcf68b5b685a56f255ebc3859c9692accdadf9e

Use the zcoeff_blk buffer of PICK_MODE_CONTEXT to store the indexes
of all-zero-coeff block of the current best mode. Remove the temporary
buffer best_zcoeff_blk defined in the rate-distortion optimization
loop. This improves the speed performance by about 0.5% in all speed
settings.

Change-Id: Ie3e15988ddfa581eafa2e19a8228d3fe4a46095c

Change-Id: Idd7bdb0c364d94c5a0d24c87bb8574292e4c840c

Change-Id: If14265084e9b4c85c75b43e8d33a6fafad468cbc