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Use it to limit NEWMV early exit in nonrd pickmode

Small change in RTC metrics, has some improvement
for high motion clips.
Change-Id: I1d89fd955e1b3486d5fb07f4472eeeecd553f67f

Skin detection usage in choose_partitioning should be
around the cpi->use_skin_detection.

Change-Id: I6986179af9ce94c60c0974d66c311fc07cc04cfe

Adjust the threshold for turning off cyclic refresh for high motion,
and avoid testing golden in nonrd pickmode for speed >= 8 if
golden refresh was long ago.

No change/neutral on RTC metrics.
Change-Id: I40959b8d9637f3553e7458bbabd8c6024c2c09c0

with gcc 6.x

Change-Id: Ib2070421603a6777892d4ea01f4b0921696f38b3

'in' is used for the reference fdct. 'coeff' is input to the idct being
tested and 'dst[16]' is output

Fixes a segfault on unaligned memory access on x86.

Change-Id: I3691b1380ed49986897dd89a63ce63a80a0e0962

this was deleted in:
98967645 Remove vpx_idct8x8_64_add_ssse3()

but this was merged in:
9e03eedf Merge changes Ib26dd515,Ie60dabc3

after:
a9299113 Merge "dct tests: run all possible sizes in one test"

which added a new reference

Change-Id: I8da4a6c80d27b237a378ff15eead1daab89e7e25

* changes:
  Clean 8x8 idct x86 optimization
  Remove vpx_idct8x8_64_add_ssse3()

Don't overide max_gf_interval if it's not specified. It will
be assigned with a default value in vp9_rc_set_gf_interval_range().

BUG=b/62803416

Change-Id: Ide46ce00279ed076865fc54ce98c55a994f0c798

Sample encoder change: reduce max-intra-rate to 1000 and
buf-initial to 600. Paramaters affect target size of key frame.

Change-Id: I2be6bc2927f5fa74e19e1efa3fb574d23a503300

Sample encoder change: reduce max-intra-rate to 1500 and
buf-initial to 700. Paramaters affect target size of key frame.

Change-Id: I01e238378b63eeef28dfc2178baadffcd3cc7561

Adjust some parameters in sample encoder: vpx_temporal_svc_encoder.
Parameters adjusted to set lower QP for initial key frame,
and allow for larger target size on subsequent key frames.

Change-Id: I092ad968e5b51b9f495dadb6ee96e810663c910e

Modify fdct4x4_test.cc to support all size combinations. This does not
add any new tests and in fact fails a few. There were minimal changes
made to the tests so it's not entirely surprising that some of the
larger 12 bit transforms are failing since it was initially only used
for 4x4.

In follow up patches the tests in fdct8x8_test.cc, dct16x16_test.cc and
dct32x32_test.cc will be evaluated and moved to dct_test.cc.

BUG=webm:1424

Change-Id: I72a23430f457d7fae8c91e706adc0e77c25abc8f

attempt retry on transient failures uncaught by --retry

Change-Id: I7cd8846ff88daf0f521af9ee182e30bfd79f51f3

Get some quality gain on RTC metrics (~7%), with
~5-8% speed slowdown.

Change-Id: I0d02942a77074424ee0326b6e110ddff09f2df5e

Set the base_mv_aggressive for temporal enhancement layers (TL > 0).
Under the aggressive mode, skip the NEWMV depending on the
SSE of the base_mv. Also reduce the subpel motion to 1/2 under
aggressive mode if base_mv is good.

Speedup ~3% with small/negligible loss in quality on RTC.
Affects speed >= 6.

Change-Id: I89341b279cad6da2a04b76d5e726016191dacdb8

If 2 or more 8x8 blocks are identified as skin, the macroblock will be
labeled as skin.

Change-Id: I596542c81a2df9e96270cab39d920bbfeb02bc6e

Change-Id: I36de79c58461907deaea70d6131da9119bc0bc69

Create load_buffer_8x8() and write_buffer_8x8().

Change-Id: Ib26dd515d734a5402971c91de336ab481b213fdf

It's almost identical with vpx_idct8x8_64_add_sse2(), except little
difference in instructions order.

Change-Id: Ie60dabc35eaa6ebae7c755e6cff00a710aad284f

This was ported from the greedy version in AV1, written by Dake He
(dkhe@google.com).
See:
https://aomedia.googlesource.com/aom/+/master/av1/encoder/encodemb.c#137

Greedy version is disabled by default, but can be picked by setting
USE_GREEDY_OPTIMIZE_B to 1.
To be enabled by default later.

This is both faster and better in terms of compression.

Compression Improvement:
------------------------
lowres: -0.119
midres: -0.064
hdres:  -0.405

Speed Improvement:
------------------
(Based on encode time of 3 videos of different difficulties at
3 different target bitrates)
With --cpu-used=0: 0.38% to 5.55% faster
With --cpu-used=1: 0.24% to 2.79% faster
With --cpu-used=2: 0.29% to 1.46% faster

Change-Id: Ia7a23b3b244ad8eb253ac9e43cd03c5e021d2635

* changes:
  Update high bitdepth load_input_data() in x86
  Clean array_transpose_{4X8,16x16,16x16_2) in x86
  Remove array_transpose_8x8() in x86
  Convert 8x8 idct x86 macros to inline functions

BUG=webm:1412

Change-Id: Ibf9d120b80c7d3a7637e79e123cf2f0aae6dd78c

Change-Id: I341399ecbde37065375ea7e63511a26bfc285ea0

Duplicate of transpose_16bit_8x8()

Change-Id: Iaa5dd63b5cccb044974a65af22c90e13418e311f

Change-Id: Id59865fd6c453a24121ce7160048d67875fc67ce

BUG=webm:1438

Change-Id: I5feb31c254d02e116e624cfe702e73ba5a1f7aca

some build systems have trouble with duplicate basenames.
vpx_dsp/skin_detection.[hc] were added in:
658e8542 Merge skin detection code in vp8/9.

BUG=webm:1438

Change-Id: Ieaa70b40bda409ec23e6d179b47a930ac6243b05

Change-Id: Ica2a09ac87160936b6f7bd01f167f464ea3ac41c