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Change-Id: I66bf6720c396c89aa2d1fd26d5d52bf5d5e3dff1

Change-Id: I202d4924e627eec94838741df004ed9259d38b88

If the pre-selected partition size (from variance partition) is
32x32, also apply nonrd partition search for 32x32 and 16x16 size.

Overall small positive gain in metrics, average ~1%.
Some visual improvement, for lower resolutions.

Change-Id: I69cb425bda94f7d13d34c451ab30e9276335a30e

The decoding process handles detokenization and reconstruction per
transform block sequentially. There is no need to offset the dqcoeff
buffer according to the transform block index. This allows to
reduce the memory spill and improve cache performance.

Change-Id: Ibb8bfe532a7a08fcabaf6d42cbec1e986901d32d

Add set_tune_content control setting.

Change-Id: I8f7af8e8e9bc35a2d1546c5a0b2dd14be3cce750

Change-Id: I59cecb7178a93cdee7ad535fa996ef0caa6e988c

This commit replaces the vp8_ prefixed subtract function with the
common vpx_subtract_block function. It removes redundant SIMD
optimization codes and unit tests.

Change-Id: I42e086c32c93c6125e452dcaa6ed04337fe028d9

average improvement ~2x-5x

Change-Id: I19e82f78772993bcd67fcf975fe180232172f86d

The tests were re-enabled in
1fe643cf

Change-Id: I17b45a4bbe720a56605aed338446ff77df71abad

To aid version management for integration with ffmpeg by use
of:
  #ifdef VPX_CTRL_<CTRL_ID>
    ...
  #endif

Change-Id: If550e06de4d3aa3685881f312ce6a86fa9de083b

Change-Id: Ia5044d13c09685c401191fe87fbf90d36203aadd

Change-Id: If88401bf8c5d8ee58200278734d7a5058d1585d0

expose filter_kernels[] and do the table lookup directly

Change-Id: I0b10bff0327c3e01a723736141a9ffd377cd3d20

Adds two new vp9 parameters --min-gf-interval and --max-gf-interval
to enable testing based on frequency of alt-ref frames.

Also adds a unit-test to test enforcement of min-gf-interval.

For both these parameters the default value is 0, which indicates
they are picked by the encoder, based on resolution and framerate
considerations. If they are greater than zero, the specified
parameter is honored.

(Additional note by paulwilkins)
Note that there is a slight oddity in that key frames are also GFs and
considered part of  GF only group. However they are treated as not
being part of an arf group because for arf groups the previous GF is
assumed to be the terminal or overlay frame for the previous group.

(end note)

Change-Id: Ibf0c30b72074b3f71918ab278ccccc02a95a70a0

Factor out the subtraction operator as common function.

Change-Id: I526e703477c6a290e0e3e3c8898f8bb1ca82779b

Change in 92b19906 leads to frame parallel
decode failure in extreme case.

addresses issue #1010

Change-Id: I4fa488dac8e8c584f5eef4cae1640a579130d387

This reverts commit a42df86c.

this change causes MSA/VP9SubpelVarianceTest.Ref and
MSA/VP9SubpelVarianceTest.ExtremeRef failures under
mips32r5el-msa-linux-gnu and mips64r6el-msa-linux-gnu

Change-Id: I40b71a0b774eaeb31f66f795733f95cf360909f7