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Change-Id: I51307a217eeba14dbdaa2522be474530316a4faa

This commit fixes an enc/dec mismatch in the dynamic motion vector
referencing experiment introduced in 837ef00.

Change-Id: I9fbe116fce118a80ef0f96bf41ce1f802547c2ee

This bug made the rd loop use one-side obmc (compound of the current
predictor and the predictors of the left mi's, while the above ones
are ignored by mistake) to determine whether to use obmc. This fix
improved the compression performance by ~0.6% on different test sets.

Coding gain (%) of obmc experiment on derflr/derfhd/hevcmr/hevchd:
1.568/TBD/1.628/TBD

Change-Id: I43b239bedf9a8eebfd02315b1b036e140a998140

Add frame-level condition for reference masking: under external or
internal dynamic resize, allow for reference masking if none of
the references have been scaled.
Peviously, reference masking was turned off for the stream if dynamic
resize feature was enabled or an external resize event occurred.

reference_masking gives speed up with little/no loss in compression.
For speed 7 on rtc set: encoding time decreases by about 5-7%,
avgPSNR/SSIM goes down ~0.2%.

Change-Id: Ie4444577451ef954414d8fb4b2c99d65cadf1746

Change-Id: I46f69d3a176897294d33c3f6d30b23c75b6267a8

This commit fixes issue 1141. The issue was triggered in multi-tile
encoding. The change properly saves and restores the block context
information in the real-time mode selection process. It removes
several redundant memcpy operations in sub8x8 intra block mode search.

Change-Id: I35c9ad197f4bd500ec39b5fc833f052f19eee010

Removes the USE_DST2 flag that was on by default. DST2 performs
slightly better that DST1 and is faster to compute.

Change-Id: Ifb788f3f0a0e1995d7625230cec144b876f01206

Using this we can eliminate large numbers of calls to predict intra,
and is also faster than most of the variance functions it replaces.
This is an equivalence transform so coding performance is unaffected.

Encoder speedup is approx 7% when var_tx, super_tx and ext_tx are all
enabled.

Change-Id: I0d4c83afc4a97a1826f3abd864bd68e41bb504fb

* changes:
  tests: quiet some unused parameter warnings
  vp9_error_block_test: prefer EXPECT over assert()
  vp9_encoder_parms_get_to_decoder: add missing initializers
  vpxenc: quiet unused param warning
  vpx_ve_predictor_4x4_c: quiet unused param warning

External dynamic resize with swapping width and height was
not handled properly.
Fix is to re-init loop-filter under certain condtions.

Modify unittest to test this case.
Without this change test will fail.

Relates to: https://bugs.chromium.org/p/webm/issues/detail?id=1140

Change-Id: I7d81ca7fe0783b3bc103a52a7b7cf073a96be26e

In this experiment, an obmc inter prediction mode is enabled for
>= 8X8 inter blocks. When the obmc flag is on, the regular block-
based motion compensation will be refined by using predictors of
the above and left blocks.
Fixed some compatibility issues with vp9_highbitdepth, supertx,
ref_mv, and ext_interp.

Coding gain (%) on derflr/hevcmr/hevchd
OBMC:
1.047/1.022/0.708
OBMC + SUPERTX:
1.652/1.616/1.137
SUPERTX:
0.862/0.779/0.630

Change-Id: I5d8d3c4729c6d3ccb03ec7034563107893103b7f

Change-Id: I85897168c7fda3fd79daaba985b6607fd7df476b

Adds a wiener filter based restoration scheme in loop which can
be optionally selected instead of the bilateral filter.

The LMMSE filter generated per frame is a separable symmetric 7
tap filter. Three parameters for each of horizontal and vertical
filters are transmitted in the bitstream. The fourth parameter
is obtained assuming the sum is normalized to 1.
Also integerizes the bilateral filters, along with other
refactoring necessary in order to support the new switchable
restoration type framework.

derflr: -0.75% BDRATE

[A lot of videos still prefer bilateral, however since many frames
now use the simpler separable filter, the decoding speed is
much better].

Further experiments to follow, related to replacing the bilateral.

Change-Id: I6b1879983d50aab7ec5647340b6aef6b22299636

Conflicts:
	vp10/encoder/rdopt.c

Change-Id: If720e7f9810378d24bf9fd51a95fd29c3bc5d774

Also removed the use of postprocessing in computing internal stats.

Change-Id: Ib8fdbdfe7b7ca05cd1a034a373aa7762fa44323c

Change-Id: Iff8b0d77234f78bf407676891bccad92825bfcc6

Change-Id: Id523448bac903999934370f7b06a5c316f11a966

+ quiet an unused parameter warning

Change-Id: I65f69172febb4e0701d3e440b7e1fb31829cda57

Change-Id: Ib6ed1b8c03f6c269f8d667b21b895b35363cee9e

Change-Id: I62234260e2d2de94d602c6d8095c8f8124334052

allocations done within this function are protected with
vpx_internal_error; adding the setjmp fixes a crash in
vp10_lookahead_push() under low memory conditions.

Change-Id: I5515017cd71b218840c506791b3a517da7ffc93e

allocations done within this function are protected with
vpx_internal_error; adding the setjmp fixes a crash in
vp9_lookahead_push() under low memory conditions.

Change-Id: I4b79dca37cc7fadc4b7633f0db44c0e406799bc6

Remove the implicit assumption on offsetting the index by 1.

Change-Id: I6f1d391e067d57b7e45b9287e866014dbc16da71

Merge "Refactor: add predict_interp_filter() to simplify the flow in handle_inter_mode" into nextgenv2

This commit adds computation of PSNRHVS for highbitdepth build, it
also adds tests to make sure the calculation of psnrhvs metric for
10 and 12 bit correct.

Change-Id: Iac8a8073d2b3e3ba5d368829d770793212fa63b6

Change-Id: Icb164403239f88f18fd64de75d4881d33d3ab1cc