Fixed a bug in my previous patch that causes a compile error (variable 
block undefined) when pvq is on. 

However, with or without LGT, --enable-pvq still has a run time error 
during encoding. This run time error is independent of the LGT 
experiment.

Change-Id: I98ca5f69a916ea8556e45b820c2eb741c9656277

Removing these flags make the EC_ADAPT experiment an integral part of
 the draft AV1 bitstream definition
This commit has no effect on metrics.

Change-Id: Ice78520935e8bfa9d25cf4b8384a1b872069d09c

Remove deprecated tree coding when EC_ADAPT is on.

AWCY, objective-1-fast, High Latency:

PSNR (Y, Cb, Cr) : -0.10%, -0.40%, -0.37%
SSIM: -0.11%
PSNR-HVS: -0.07%
MS-SSIM: -0.06%

Change-Id: Ic2d436e037312e1af238a8586983f1288a9a95a8

Change-Id: I9c8201c7053dba11e9ac0f02c1bffbb4a322e654

Here we have an LGT to replace ADST for intra residual blocks, and
another LGT to replace ADST for inter residual blocks. The changes
are only applied to transform length 4 and 8, and only for the
lowbitdepth path.

lowres: -0.18%

Change-Id: Iadc1e02b53e3756b44f74ca648cfa8b0e8ca7af4

This experiment removes the tx_mode flag from the uncompressed frame
 header and instead always uses a constant value.

objective-1-fast:

master@2017-06-29T00:51:22.142Z -> no_tx_mode@2017-06-29T01:09:32.392Z
   PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000
-0.0103 |  0.0183 | -0.0076 |  -0.0103 | -0.0052 | -0.0208 |     0.0004

Change-Id: I9d49c4d99ed102e52c86e339f20623063886f49d

AWCY, objective-1-fast, High Latency :
-0.14% all metrics with NEW_MULTISYMBOL on (reference
    with NEW_MULTISYMBOL off).

Change-Id: I7cb3d05977d5e424fd38a40ab558c87c5d811f14

Use CDFs to code intrainter_mode instead of deprecated
tree coding.

AWCY, objective-1-fast, High Latency :
-0.02% all metrics, standard configuration

Change-Id: I839eec7cae9783e28d2018511989b7b56dc948a5

This syntax element was encoded using legacy tree encoding, and is
used in the compound_segment and wedge experiments.

AWCY: -0.01% all metrics (objective-1-fast, High Latency)

Change-Id: I3771ed27e13dd74841c615bec4c2918d39b76093

Replace deprecated tree coding when EC_ADAPT is on.

AWCY: -0.01% all metrics.

Change-Id: I021dbc1e5f2a64fec66da1a427a0bf930cfed292

This required moving the CDEF and lr signaling in the
uncompressed header to after segmentation is signaled.

The all_lossless logic was factored out into onyxc_int.h.

Change-Id: If8de03438d4e9f8cb49ed49b60a880962cc9d28b

This commit has no change to metrics.

Change-Id: I363f18698117dc9c3de10e3ae46cbc5a6ce840d0

When EC_ADAPT is enabled, this patch removes all probability tables
 associated with coding intra tokens.
This commit has no change to metrics.

Change-Id: Ie74dd330984fd97b283ef8f8f2c053379f037d9f

Adjust row and col offset for sub8x8 blocks to allow the CfL prediction
to use all available reconstructed luma pixels.

Results on Subset 1 (Compared to b03c2f44 with CfL)

   PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000
-0.1355 | -0.8517 | -0.4481 |  -0.0579 | -0.0237 | -0.0203 |    -0.2765

Change-Id: Ia91f0a078f0ff4f28bb2d272b096f579e0d04dac

Change-Id: I711cd173af501ba955e889d1e2205125615a99fd

Define the syntax and entropy coding templates for
NCOBMC_ADAPT_WEIGHT. The actual values of the default
probabilities and the index tree structure need to
be fine tuned.

In this experiment all mv's in a superblock are sent
first as in the ncobmc case.

Change-Id: I68d50d3d27346c2847ea449a1168c6a99fbb4d3d

Patch b1bedf5f converted the three writes in bitstream.c that
specify an extended transform from using av1_write_token (encoded with
probability trees) to aom_write_symbol (encoded with CDFs).

That patch fixed up the two reads in decodemv.c but didn't fix up the
corresponding read in decodeframe.c. This patch does so.

The patch also fixes up a write of a (non-extended) transform when not
CONFIG_EXT_TX and the corresponding read.

Change-Id: Ibf5dcfcf3e7122f08dd0ef8616fb0ecddb95d99a

Make the block index use cases consistent in the recursive
transform block partition.

Change-Id: I57778acfab73c786a1db8c8b9110d56ce6df4854

lead with '0 &&' to avoid string to bool conversion warnings

BUG=aomedia:621

Change-Id: I2cd6618377f9ed94f4d9dbc252f6f5cfc81efea4

This is to facilitate future experiment related to adapt_scan

Change-Id: I51628f3df81bd82db7f8f553d13da0ee5792d7d9

Adds an option bit in the bitstream syntax to allow chroma to
have restoration tilesize that is coupled to luma based on
subsmapling of the color components.

This is meant to ease encoder hardware implementation.

Change-Id: Ic3cc2b68c0f33701ed3ff2fe19cf57cd864da67f

cb4x4 itself should not require these sizes.

This simplifies compatibility with other experiments, since we can
first make them work with cb4x4 (which is now on by default), and
then worry about chroma_sub8x8 and chroma_2x2 (which is not) in
separate steps.

Encoder and decoder output should remain unchanged.

Change-Id: Iff2a5494cab3b7d96f881e8bd9cd4bf18c817cfa

When writing the compressed header, prob_diff_update() was called
for compound_type_prob[] for every defined block size, even though
luma never uses block sizes smaller than 4x4.

This fixes is_any_masked_compound_used() and
is_interinter_compound_used() to properly return 0 for chroma-only
block sizes, and then uses these functions to guard the probability
updates in write_compressed_header() and read_compressed_header(),
the same way the actual compound type values are guarded in
read_inter_block_mode_info() and pack_inter_mode_mvs().

Change-Id: Ib521cf53f9ec166ef634609c8b47c5814b6a9ff5

Change-Id: Ieaa6c453cd2cf9d5e15801a246ac0aebf9f4501a

As delta_q_present_flag is set to 0 if segment_quantizer_active is 1,
previous assert was never evaluated.

Change-Id: Ia89fffc2f82595198acd2630d5d5d5ba22d43633

 CONFIG_DELTA_Q &&
 !CONFIG_EC_ADAPT &&
 !CONFIG_EXT_DELTA_Q

Introduced in
  Ic42f60e19c56db52dd51b3784fd305c7e6b595c7

BUG=aomedia:616

Change-Id: Id0af560914d6b32c467dbb773d9462a089260944

Change-Id: Ic328d112a4f950396d60113cf1b0f50e96fdfebf

The tool of ext-comp-refs adds the uni-directional compound reference
prediction. In details, 3 pairs of uni-direcitonal compound references
are added for the comp ref prediction:
(LAST_FRAME, LAST2_FRAME),
(LAST_FRAME, GOLDEN_FRAME), and
(BWDREF_FRAME, ALTREF_FRAME).

This new tool of ext-comp-refs will eventually overwrite
one-side-compound and have the two coding tools to merge to one.

It achieves -0.35 ~ -0.55% coding gains in BDRate, compared against
AV1 baseline with the default experiments on, but without
one-sided-compound. It achieves -0.2% ~ -0.3% coding gains when
one-sided-compound is on. It achieves larger gains on higher
resolution.

Change-Id: Icbdb16e97b96aaebaf2213f5f72d5331e2e358eb

RESIZE_SCALE_DENOMINATOR and SUPERRES_SCALE_DENOMINATOR were two
constants with the same value that did essentially the same thing.

This patch merges the two into SCALE_DENOMINATOR for simplicity's sake.

Change-Id: I252a9b7f89f10d77bdb0c3cf2d67d31d337afa4b

Change-Id: I4092f9ca0f5497bffee31ec4a1e9804e90def42e

Change-Id: I2e783a16418708c6403de3c2e84450dbc83df3b7

Old inter_mode coding was obsoleted by REF_MV.

Change-Id: Ib812f626fe9f8e3342eee5d7b0214ed55701bec3

Adapt the intra_inter binary syntax element symbol-by-symbol
and remove updates from the compressed header.

Change-Id: I9abfd91d4521202f27854ce3e01b670ce15846e9

Perform symbol-by-symbol adaptation for the skip syntax
element and remove updates from the compressed header.

Change-Id: Ic42f60e19c56db52dd51b3784fd305c7e6b595c7

in debug mode macro expension in assert cause compile error.

BUG=aomedia:605

Change-Id: Ie5c47a8496d043c0ee2e4d0b94cc2cf7ff168e6c

with --disable-highbitdepth

Change-Id: Ib0dbb842d6634cb4a4d349b651275f230777cb8c

This moves up to the main the decision of which coding path to use,
aligning the decoder's logic on the encoder's logic.

Change-Id: I61c709ca1160aefb156d0be25cab8bb1c20ff92a

Unifies the command line arguments for resize and superes.
Removes resize arguments that are currently unused.

Change-Id: I1362dffceb8257cee539f92679d1e8d79df08e66

Change-Id: If93f9e41c25a5885b5927e66a298c129bb844e18

Make the level-map and var-tx work together.

Change-Id: I5ff80a3cbc43af64b504934209720f387b89dbd8