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The macro used in assert is defined under CONFIG_VAR_TX. This fixes a
build issuse when --enable-var-tx and --enable-rd-debug are both on.

Change-Id: I497fe4a8b1fa6c7b05ac2b41c97522f7bdedc0ce

Change-Id: Idf8f03052a7e21b8a273986204038545573d7962

Also supports homography models for future experiments.

Change-Id: I4510540f54133e063891ed491c95c087222f7810

The line of code is already within the scope
of an #if CONFIG_EC_MULTISYMBOL.

Change-Id: I62e28c8586f5d04a1e1be4ea5a2551d3123fde9f

USE_TXTYPE_SEARCH_FOR_SUB8X8_IN_CB4X4 macro added to turn
tx_type search on/off for sub8x8 in cb4x4 mode.

The purpose is mainly to analyze the coding gains from cb4x4
but this later can be made into a speed feature as well.

Change-Id: Ic22026c373eebba87f324689ac5686a2844315b6

Integerizes computation of the least squares for warped motion.
The model is restricted to only Affine. Affine seems easiest
to compute and integerize since it can be split into two 3-dim
least squares problems, as opposed to rotation-zoom which needs
a 4-dim least-squares problem to be solved.
The current implementation requires only one division per block.

BDRATE impact is mminimal. The upgrade to the affine model improves
coding efficiency but integerization also degrades efficiency a
little. Overall there is a net gain of about -0.07% BDRATE on
the lowres set.
BDRATE lowres: -1.113% with ----enable-warped-motion vs. without
(up from -1.044%).

Change-Id: I6b9216ac0737d76f59054293eabee48e17739ec4

- Move source list vars.
- Split source list vars into common/decoder/encoder sources.
- Move target definitions into function.
- Split targets into common/decoder/encoder targets.
- Update CMakeLists.txt to include test.cmake and call
  setup_aom_test_targets() at the appropriate time.

BUG=https://bugs.chromium.org/p/aomedia/issues/detail?id=76

Change-Id: Icd9ce67593c2de7ebd5c8ef921e31517b6d20945

The variable was later assigned value in the function.

Change-Id: I93f283a134499a050b46d9dcd6f0c0b4e8d54049

Change-Id: Ifcdd3ce2953c1ecb1d0962da412a4b5ba2cda912

--enable-lowbitdepth defines the flag CONFIG_LOWBITDEPTH, not
CONFIG_AOM_LOWBITDEPTH.

Change-Id: Ifa1c12847bee4978d08d010f4fc3601d75e59c31

Change-Id: I93bfff59810fe2d8e880012de02921ae857f300b

It only handles the realloc constraint (preserving low elements) by
serendipity, and we don't actually rely on that behavior anyway.
Meanwhile the calls may do extra copying that gets immediately clobbered
by the callers.

Cherry-pick from libvpx:
3063c3760 Remove vpx_realloc()

Change-Id: I8dfa89e4a81084b084889c27bd272fdf85184e8d

Change-Id: Id3824c09cbaae814df1d8fb029215f28e8c7a6b1

PSNR YCbCr:  -0.17%     -0.03%     -0.40%
APSNR YCbCr: -0.17%     -0.02%     -0.39%
PSNRHVS:     -0.06%
SSIM:        -0.17%
MSSSIM:      -0.07%
CIEDE2000:   -0.12%

Change-Id: I69a4b6a4e18c22c3930069396540a6fee45cb30d

Change-Id: Idd4a7ff49c594e8d1c7cb057967fe7bf75770dfb

Change-Id: Ie27b46248a3555c1182a97592d7aa7209acfae3c

Change-Id: I5a2469d10f7295f1b8a6bea64e36b8325c8dca22

Since we now require C99, this is undefined behavior.
Thanks to Luc Trudeau for the report and Alex Converse for the
suggestion on how to make the macro safe for all integer sizes.

Change-Id: I99a1342dfedb3e17a6869269be317c2ed26bfe9b

Change-Id: I222b5ce9ee1a1c1aac5620b94835967dd9a014c1

This commit enables the motion vector referencing system to use
the motion information of blocks to the bottom and right of the
collocated block. This improves the compression performance by
0.3% for lowres, midres, and hdres sets.

Change-Id: I03b3fb21f3a8698880ca9ceb945fa3e32531acdb

Add temporal motion vector referencing experiment flag.

Change-Id: I9a0fced67f4f94071bd6a38eacf9e4f311099c79

to get_binary_prob(). the only other caller mode_mv_merge_probs() does
its own test on 0.

cherry-picked from libvpx:
93c823e24 vpx_dsp/get_prob: relocate den == 0 test

Change-Id: Ie0604ad405a97ed754e4b88c6d580eb4894ea0f6

+ inline the function directly as there was only one consumer
(get_prob())

this is an attempt to reduce the amount of branches to workaround an amd
bug. this change is mildly faster or neutral across x86-64, arm.

http://support.amd.com/TechDocs/44739_12h_Rev_Gd.pdf
665 Integer Divide Instruction May Cause Unpredictable Behavior

cherry-picked from libvpx:
7481edb33 vpx_dsp/get_prob: make clip_prob branchless

Change-Id: I433059c61ce43ec5058cc16ca590d186bfa8aab5

cherry-picked from libvpx:
d089ac4dd Resolve -Wshorten-64-to-32 warnings in prob.h.

Change-Id: Ib8ace4d969daf7af915aba89393d5d7740f6e373

Change-Id: I70c3659940b5090f030c795df5148ac508e19d2d

This file includes common context generating functions of lv_map.

Change-Id: I7aea78e48cd5003738445b5635120cbc3825ef05

Change-Id: Ie73bb51d4a24c2ff719758c38e303db92e6f4500

Don't smash the value when assigning in CMakeLists.txt in
case the list needs an update from elsewhere in the build.

Change-Id: Icf1720f6bb4508e6a557c16dc229170f82d740b9

Merges two consecutive loops that iterated over TX_SIZES. There's no
impact to the bitstream. The 4 used as the termination threshold in the
second loop is equivalent to TX_SIZES.

Change-Id: Ic891d209b28f20907d53bcdd58139fe39c37b0fa

Use correct probability initialisations for EC_ADAPT and
NEW_TOKENSET.

Change-Id: I28310d40eab544cd57a11ce88eb8b7ab31e69ec7

No change in BDR.

Change-Id: Ib6934b59de340e68dd983d9f53f8878588969acb

No change in BDR.

Change-Id: I77551120a2e94dcbf818b039154495f0f9b21755

Not clearing the FP state was causing acos to return NaN on OSX / LLVM.
This was not causing problems Linux or AWCY.

Change-Id: I278d02839e4de858b5f55cfb380fa3968937995e

When creating the CDF head, do not use 8-bit probabilities
to make the CDF tables, but load them directly.

CDF tail values are created from the ONE_TOKEN relative
probability as before.

No change to BDR.

Change-Id: I7386b8952f6f69cc9b77aa1b2bee71cf8e3cc9ff

This is for level-map coefficient coding experiment

Change-Id: Id16c64da3749c91558824f98bdfe4c4982cd03cc

* code the palette color index using 45 wavefront
* interleave the coeff and palette color index in
  transform block level
* the above change does not change code efficiency

Details: 
The 45 wavefront scan allows to compute the ctx of
the diagonal samples' indices  at the same time. 
Interleaving palette indices and palette residual
on a transform block basis means that the entropy
 decoding and further processing of the palette 
residual is not delayed by the entropy decoding 
of all the color indices of the palette encoded 
block.
Change-Id: Ie9f576002a9a68394b99c23b01e9730df06df070

This allows compiling a codec using the same operating path (the generic
"high-bitdepth" one), regardless of the profile of the input bitstream.
For now, keep the 16-bit (generic) pixel operating path disabled by default.

Change-Id: Idd31a842b801a82c4918b1cfa7cc0bff5b11d060

daala_ec now works without ec multisymbol, ec_multisymbol was accepted
at the face to face meeting. Enable ec_multisymbol on its own and not as
a carryover with daala_ec.

Change-Id: I2f9d2523decd0641be6bc476c78cfd60f2e83a02

This will make it easier to add native CDFs for all the
dependent experiments without excessive macros.

Change-Id: Iee4710f0fe1c1b4300f686cdf2c5b879a36de987

Adds the static inline function get_plane_type to convert a plane number
to the corresponding PLANE_TYPE.

There's no change to the bitstream, it only encapsulates the logic to
get the PLANE_TYPE.

Change-Id: I1199db3a32c89437d9c029ab5b2b2e62582a13a2