Modify the function signatures of read_intra_mode_y() and
 read_intra_mode_uv() to take a FRAME_CONTEXT instead of an AV1_COMMON
 which pushes the CONFIG_EC_ADAPT ifdef into the calling function.

Change-Id: I89029273bcbdd200a5b928ad91ba9a6a22cf0a62

This patch forces DAALA_EC on by default and removes the dkbool coder.

Change-Id: Icd2ff08efd7bf467adf554344111473cb357adf8

Change-Id: Ibbf0c14934d0bff316cfdf5c252c64b3e68c73e7

Separate the codes into a table of distinct values
and an index into that table.
Pull the SSE calculation of the RDO loop and avoid
repeating for the same alpha values.

Change-Id: I8c4bd7eab6f8000e6aca9687d9190abc3e270c37
Signed-off-by: David Michael Barr <b@rr-dav.id.au>

BUG=aomedia:560

Change-Id: Ie399d61162ab33e35fa0cb04206904e3af1bbb2d

Also, add some asserts so that such mistakes don't happen later on.

Change-Id: I61c5f1bcb4db5903f961c94086f1103deead3d85

Change-Id: Ia0eb3a3694fdbe9d33548ff4014b704b2f3db86a

It gives 0.1% gain on lowres and midres

Change-Id: I555a492a68571c525713840d73aa5614fe80a87d

Change-Id: I640cf08ac583ff5092a18e81cd0e33f05609db6b

Change-Id: Ic04bd1ac62ea35082883d0560f91843040e35a64

Harmonize the low-bitdepth and high-bitdepth.

Change-Id: I533f717ca189a5e577719821ea5aea940e3b6223

Change-Id: I4d8485d2bbe5348338eb909d969a0ca4b598a6b8

wikipedia_420.y4m
PSNR: -1.5035 PSNR-HVS: -1.2607 SSIM: -1.1581

Change-Id: I6e6c4bd9671427b99299df39ff0f42af7daf8ce7

s/uint16/uint16_t/

Issue introduced in https://aomedia-review.googlesource.com/c/11148/

Change-Id: I77cb5865828adef98976863fafa2ecbb907290a5

Get a list of palette base colors that are used in the above and
left blocks, referred to as "color cache". For each cache color,
signal if it is present in current block's palette, so that we
don't need to transmit their raw values.

When palette-delta-encoding is enabled, compression is improved
by 2% on keyframe and 1% overall for the screen_content testset.

Change-Id: I4cb027f1904aa9d0ab1c8f00ea9ee34bf5f16234

Use CONFIG_INTERINTRA to properly separate interintra from the basic
ext_inter experiment.
When macro REDUCE_INTERINTRA_MODES is 1, only 4 ii modes are enabled
so as to reduce the complexity overhead.
(Right now the flag is off)

Change-Id: Iec6f36a1000f181adbb822ad66c7d5b2625e9cc7

Change-Id: Id14d83bdce8321bef81972a4f5530a50589d9578

The cfl experiment depends on ec_multisymbol.

Change-Id: Ibbdf810b6c586f81fb8bcefa39696c7033970c47

objective-1-fast results:

sequence       PSNR    PSNR HVS    SSIM    CIEDE   APSNR   MS SSIM VMAF
average        -0.02    0.01       -0.02   -0.03   -0.02    0.00    0.06
1080p           0.02    0.01        0.03    0.00    0.01    0.02    0.09
1080p-screen   -0.32   -0.28       -0.32   -0.44   -0.31   -0.27    0.00
360p            0.06    0.14        0.10    0.10    0.08    0.11    0.22
720p            0.00    0.04       -0.05    0.01    0.00   -0.01   -0.10
wikipedia_420  -1.04   -0.95       -1.05   -1.30   -1.03   -0.88   -0.29

Change-Id: I30ce8a869daf1c3ed539ffed552786cbb785e7d0

CFL is disabled when skip_chroma_rd is enabled. This is done by reusing
the logic in CB4X4. To facilitate integration, the skip logic used in CfL is
moved inside the read/write functions.

Results on Subset1:
master@2017-05-08T19:54:48.196Z -> cfl_baseline@2017-05-08T20:06:55.292Z
  PSNR |  PSNR Cb |  PSNR Cr | PSNR HVS |   SSIM | MS SSIM | CIEDE 2000
0.2668 | -12.0951 | -10.4138 |   0.3095 | 0.2998 |  0.2831 |    -3.6579
https://arewecompressedyet.com/?job=master%402017-05-08T19%3A54%3A48.196Z&job=cfl_baseline%402017-05-08T20%3A06%3A55.292Z

Change-Id: I45644baa1aceef5ad4da3332fcb10f3fbaac052b

Writes and reads alpha to and from the bitstream.

A special case is needed on the encoder side to handle prediction block
skips. Since whether or not a prediction block is skipped during CfL, a
rollback is required if the block was skipped and the alpha index was
not zero. The advantage of this is that no signaling is required when
the prediction block is skipped as it is assumed tha the alpha index is
zero.

A encode facade is added to the intra prediction facade as CfL requires
special encoder side operations.

Change-Id: Ic3b11d0fdbd51389d862112eb09d8785127a6b06

Change-Id: I96e386678f6227f3ca735c9be2725cb9795b3296

Sarah Parker authored May 04, 2017 and James Zern committed May 04, 2017

This resolves crashes on awcy due to excessive memory
use. No change in BDRATE.

Change-Id: I1d92d0b53718cfc66f2842cfca68059bafafc64a

This reverts commit 2cf73eb8.

BUG=https://bugs.chromium.org/p/aomedia/issues/detail?id=503

Change-Id: I2b3a4a77854044cb7951c8e64961e72255dfea85

BUG=aomedia:490
BUG=aomedia:491
BUG=aomedia:494

Change-Id: I20a375dc6f76a3f3de520e452b3b9b0d4ace0ee0

This resolves crashes on awcy due to excessive memory
use. No change in BDRATE.

Change-Id: If3e67683dee6658db16dd5c1d686111e6415c493

This is in preparation for full pell only read_mv() calls for intrabc.

Change-Id: I9e576ba0965164849a18afcabc16a3190799483e

Fixes some test failures.

Change-Id: Id3d2b9c2da2f4eed8dd84e2fa8bfbbc097fc06d6

BUG=aomedia:480

Change-Id: Ica26275274614d283db0cefcffac1f86993c4d6b

Change-Id: Ie9cb6bb66c35eecd173532b3111b98a2aaf0d913

Remove the code about block size dependent angle steps and deltas,
as they are modefied to be the same for all blocks in c81ea6e0.

BUG=aomedia:442

Change-Id: I54607dd752ef895c1418f979410b14c02fc9ce22

BUG=aomedia:448

Change-Id: Ie02581a20ca12b24d0a5719a1d9220fb20e25ff7

Set all 4 interpolation filters in cases where global and warped
motion is used and no interpolation filter is sent.

Change-Id: I17ab74daabcd6a531b72826903a02f2de7caf7b2

Change-Id: I9b6f99768c60e743d2fadfaabc532e7c15dc40f3

This reverts commit 5ca25dfc.

It breaks high-bitdepth builds with:
--enable-aom-highbitdepth --enable-experimental --enable-dual-filter
--enable-entropy --enable-ext-inter --enable-ext-intra
--enable-ext-partition-types --enable-ext-refs --enable-ext-tx
--enable-filter-intra --enable-loop-restoration

or more simply:
--enable-aom-highbitdepth --enable-experimental --enable-ext-inter

BUG=aomedia:463

Change-Id: If814131e634e4411569859f7426efafe158b83fd

This is the second patch.
* Add delta loop filter level at super block level.
* Add symbol coding for delta lf syntax
* Allow delta lf to work with segments

Change-Id: I393a021a875d03c6e113127cbb3543fc077308e4

Initialize the inter filter type array in intrabc mode when
dual filter is turned on. This resolves a compiling error when
both experiments are turned on.

Change-Id: Ic4d4f712f83a73029a4a24c7e9284ff9fc9baf3c

Change-Id: I359d100548ed337d643a421591243565b08945ed

Missing features:
* RDOPT (Forced on for certain blocks)
* Any form of border extension
* Non MI sized right and bottom edges
* MV prediction

Present features:
* Force intrabc for some blocks
* Carry intrabc in the bitstream
* Validate DV is causal
* Reconstruct intrabc block assuming border extension is unnecessary

Change-Id: Ib1f6868e89bfacc2a4edfc876485bad1b347263b

BUG=aomedia:452

Change-Id: I8bd7ca9556cee87f84189a2f08d152ff7ad85f87