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Change-Id: I30b1367b8f1417abb36f80ea634036af48afa0ae

This experiment extends ALT_INTRA by adding two new modes:
smooth horizontal and smooth vertical.

Improvement on *intra frames* in BDRate (PSNR):
===============================================

AWCY (high latency): -0.46%
(Also, -1.0% or more on PSNR Cb,Cr and APSNR Cb,Cr).

AWCY (low latency): -0.43%
(Also, -0.88% to -0.94% on PSNR Cb,Cr and APSNR Cb,Cr).

Google sets:
lowres: -0.454
midres: -0.484
hdres:  -0.525

Improvement on *video overall* in BDRate (PSNR):
================================================

AWCY (high latency): -0.15%

Google sets:
lowres: -0.085
midres: -0.079

Change-Id: I9f4e7c1b8ded1fe244c72838f336103ccc715d50

Change-Id: I7b26893e9358378f585a892854812ed0a1888385

Change-Id: Idc37f9babf5fb061e0a36bf1ef8649af4520f307

this change enables loopfiltering_across_tiles by defualt after
it has been adopted. support in the deblocking filter and CDEF
filter has been implemented. a command line argument --tile-loopfilter
has beed added to enable (1) or disable (0) loop filter across
tile boundarys.

Change-Id: I6e55c32c35f23c2aedf6b6dfdab9238750b0cf34

Change-Id: I96e386678f6227f3ca735c9be2725cb9795b3296

The coding gain from this experiment can be mostly obtained
from ec-adapt.

BUG=aomedia:450

Change-Id: Ia7f9df9b2c13d8cdb962eeb39624f3e4e3f036ba

Builds will fail if configured with delta_q disabled and ext_delta_q not
also disabled, since ext_delta_q is soft enabled. This patch fixes this
by making the configure script disable ext_delta_q if delta_q is not
enabled.

Change-Id: Ic060ebae9a949650964081f25bf9e72bfc8e7a14

It's an obsolete experiment.

Change-Id: I0461b174875b4db0bcf3da643f8b2e97ad2fab51

* Set ext_delta_q experiment as default
* Update test for ext_delta_q
* Fix a bug (BUG=aomedia:485) in encoder which
  cause decoder and encoder mismatch.

Change-Id: I28ece21c32ff8621f8837ed4807b02eef8c92e29

Change-Id: I698fc004140d43db959825dd923fad610f78b345

Warped and global motion were adopted in early April.

Change-Id: Ibc619c758224f05244a1f4059e2b506405d46a01

Change-Id: I47bc4a1796ddce1a285942e19defcbefa2f6b275

This reverts commit a8b97eb5.

Reason for revert: There are still a few warnings related to this in 
the base configuration. Reverting this to avoid breaking new patches.

Change-Id: Ifdff76683cdd4b7476fcc9fbf4ab1736c112770c

Change-Id: I98e41e2cf58fa698ab2ec91536e82368bb04b3d7

Change-Id: Ia78eceacd245af524a102135995a723cd106c1b4

Change-Id: Ie9cb6bb66c35eecd173532b3111b98a2aaf0d913

Change-Id: I561f573114bc83d9dfd38a6ed78d8f07d429299b

this was misplaced in:
0818a7c8 Port commits related to clpf and qm experiments

+ drop tile_groups from CMDLINE_SELECT, it's already covered by the
experiment list

Change-Id: I15a0d37bc478b6ce9d3c207631e312afe8279bf5

Temporarily disable the use of 10/12-tap filter.

The filter type coding dependency on motion vector coding has been
removed previously. Every inter block now has to send filter type
regardless of the motion vector position.

Enable the dual filter scheme.

Change-Id: I81086f5f9de6375ad73bb4120be0c87b341120b1

This is the first patch for ext_delta_q experiment.
* Allow delta q to work with segment features

Change-Id: I9455ebb3b5b23b41daa4afa1149672a20d3a3f2c

This experiment still requires review from AOMedia due to
conflicts with other adopted experiments.

Change-Id: I22c7ae3fd0aac7f537cabc6fc63218fb97851a7a

Adds the CfL experiment flag and computes a block-level DC_PRED that is
required by CfL in order to compute alpha_cb and alpha_cr.

The rate-distorsion impact of computing DC_PRED at the prediction block level
for chroma planes is rather small

Subset 1:
master_no_cdef@2017-04-18T20:37:05.712Z
  -> block_DCPRED_no_cdef@2017-04-18T20:38:07.381
  PSNR | PSNR Cb | PSNR Cr | PSNR HVS |   SSIM | MS SSIM | CIEDE 2000
0.0712 |  0.0337 | -0.1692 |   0.0693 | 0.0814 |  0.0710 |    -0.0063
Note: CDEF was disabled because of problematic asserts.

Change-Id: I44d1cde8605b108366f4bd4cedbf5159dbbb5880

C sources only for now

BUG=aomedia:445

Change-Id: I79ff81c42778e2836028240df70edf973555018c

This experiment extracts the post compound rounding feature
from convolve_round experiment

                      lowres
convolve_round       -1.493%
compound_round only  -0.874%

Change-Id: I084cf10b5155edd408848e44681f8af66b803724

Fixed a couple of compiling warnings when the "deep" analyzer is on.

Change-Id: I96842e8226f1993a1329217c0dbf4a081d0c94f9

This experiment complexifies DSP function dispatch, without bringing
any real value (it's non-normative arbitrary behaviour).
Moreover, it only has an effect on obsolete transforms, the new ones
don't implement this mechanism.

Change-Id: Idaccdd0c14ed6b7008cd4f365c7f017ba8ccacf5

Transmit palette colors with delta encoding.
Coding gain on scrren_content testset:
overall 0.67%  keyframe 1.37%

Change-Id: I72ce9061dfddf933e9f7530f069955afcb07edf8

This reverts commit acbb5dfe.

This causes build warnings / failures with a combination of experiments.

Change-Id: If8364845b7c1455957956c464da46805275c90c0

Change-Id: I53c844724794e13116152d0492bbcdd3ece12d17

Change-Id: If73aee341df8e9fe2d2a4e46f0bf4a0180cd4b5f

Change-Id: I6c0897f9d432121c425ae1cea34bd7f72d207c72

This will separate the transform kernel selection from lv_map
experiment such that we can evaluate each feature's performance
separately

Note that txk_sel is build on top of lv_map

Change-Id: I5bd1ea99be30000efcdc2bcd42de002b78b1c3c8

Change-Id: Idcf587227a7e508344d00a4d456c747b4f8d109b

Change-Id: Id7a257fb56f2e435fadb9202f775c5d12fc1bea6

This new coding tool is targeted to add new inter compound modes using
single reference frame - initially NEAREST_NEARMV for single reference
prediction.

Change-Id: I415d40dc285a46a79680b4da0c3f2e2f3784b688

Rename '--enable-aom-highbitdepth' to '--enable-highbitdepth'

Change-Id: I1de13c3508c30c552532993419d8ace326142ab6

This reduces the multiplier width of daala_ec from 16x15->31 to
8x15->23, which reduces hardware latency by an estimated 20% (and
area for this module by an estimated 40%).

These are the smallest logical changes required to achieve this,
but the approach will be optimized significantly in subsequent
commits.

When enabled:

ec_smallmul1c_base@2017-03-08T00:49:01.830Z ->
 ec_smallmul1c@2017-03-08T00:49:45.091Z

  PSNR | PSNR Cb | PSNR Cr | PSNR HVS |   SSIM | MS SSIM | CIEDE 2000
0.0203 |  0.0203 |  0.0204 |   0.0203 | 0.0203 |  0.0203 |     0.0202

Change-Id: Idbbd3743e9189146cb519d5b984bdabd69e3f4c0

This reverts commit ed69b09f.

Change-Id: I3f9453596e42c2a2a78f8de7326cb267d32e17a5

This new coding tool is targeted to complete following two tasks:
(1) Remove the inter mode NEWFROMNEARMV;
(2) Add new inter coding modes that provide compound prediction but
    using single reference frame - initially NEAREST_NEARMV from
    single reference.

Change-Id: Ifadf91147d0b12c2f62cfd79a72ce0c37c4ee949