03394bd8 Remove dead code from av1_dering_search.
337b23a5 Changing the weights of the first CRF filter in deringing

Change-Id: I1216c146dc3f72f24ceec3d3c65c4dd6cd73623e

av1cx.mk -> av1_cx.mk
av1dx.mk -> av1_dx.mk

Change-Id: I698bd65b933c433066d5dfeb94cee680095508e4

The values after right shifts should fit into 32bit int. The commit
fixes MSVC build warning when new-quant is enabled.

Change-Id: Ic89dd86fb981a1206653943658af2b6b2925a676

Change-Id: I8af6a9723c31c0f868e9bd75dcc079413a3700c4

When the experiment is ON, we use Paeth predictor instead of TM
predictor.

For derf set, this gives about 0.09% improvement overall, and 0.55%
improvement if all frames are forced to be intra-only.

Also, if the EXT_INTRA experiment is also on, the improvement overall
is 0.056%, and improvement if all frames are forced to be intra-only is
0.465%.

Change-Id: Id74e107ede70a8d2107fa14fcb3f44b23a437274

Function ans_read_int() takes int as parameter, this commit uses an
explicit conversion to avoid MSVC building warning.

Change-Id: Ia405e1d5a86c0f42932fa1da29417ccbf2dd58e7

This fixes msvc build errors.

Change-Id: I1344685e891db61ba569d818e0f2167b2978c299

Cherry-Picked the following commits:
0defd8f2 Changed "WebM" to "AOMedia" & "webm" to "aomedia"
54e66767 Replace "VPx" by "AVx"
5082a369 Change "Vpx" to "Avx"
7df44f17 Replace "Vp9" w/ "Av1"
967f722f Remove kVp9CodecId
828f30ce Change "Vp8" to "AOM"
030b5ffc AUTHORS regenerated
2524caee Add ref-mv experimental flag
016762be Change copyright notice to AOMedia form
81e55269 Replace vp9 w/ av1
9b94565b Add missing files
fa8ca9f2 Change "vp9" to "av1"
ec838b76  Convert "vp8" to "aom"
80edfa01 Change "VP9" to "AV1"
d1a11fb9 Change "vp8" to "aom"
7b582513 Point to WebM test data
dd1a5c8d Replace "VP8" with "AOM"
ff00fc0f Change "VPX" to "AOM"
01dee0bb Change "vp10" to "av1" in source code
cebe6f0c Convert "vpx" to "aom"
17b05679 rename vp10*.mk to av1_*.mk
fe5f8a8a rename files vp10_* to av1_*

Change-Id: I6fc3d18eb11fc171e46140c836ad5339cf6c9419

Manually cherry-picked commits:
ceef0583 libvpx->libaom part2
3d26d916 libvpx -> libaom
cfea7dd7 vp10/ -> av1/
3a8eff73 Fix a build issue for a test
bf4202ed Rename vpx to aom

Change-Id: I1b0eb5a40796e3aaf41c58984b4229a439a597dc

1. Changed buffer_alloc_sz and frame_size type to size_t.
2. Added a TODO for video resolution limits. On 32 bit systems, the maximum
resolution supported in the encoder is 4k(3840x2160). The malloc() would
fail if encoding >4k video on a 32 bit system.

Change-Id: Ibd91b28fd63d1b04e8ac9a5270a17629f239188a

The previous ext-refs experiment did not consider the cost of the 2nd
reference frame on mode decision in the compound mode. With the fix,
using Overall PSNR, compared to the previous ext-refs RD performance
before the bug fix, all against the baseline, the improvements are:

"ext-refs" before fix: lowres -5.665%  midres: -4.833%
"ext-refs" after fix:  lowres -5.776%  midres: -5.000%
Improvement by the fix: lowres -0.111%  midres: -0.167%

Change-Id: I2eceedf2d4046b169514e049fd01baaf0bbb50c6

Change-Id: I578589a955bd3f3d7ff61723b574361661453f67

Change-Id: Ie58b98baa870c5d2a5b7193f8fe4f84fd7ec6c16

Fixed a list of VS warnings. Warning message:
..\test\vp10_convolve_test.cc(34): warning C4244: 'initializing' : conversion
from 'ptrdiff_t' to 'int', possible loss of data

Change-Id: I9a1d3978a79fbb7b1ac028c5713ac72b6ff99172

This computes global motion parameters between 2 frames by
matching corresponding points using FAST feature and then
fitting a model using RANSAC.

Change-Id: Ib6664df44090e8cfa4db9f2f9e0556931ccfe5c8

Removed unused buffer allocation functions.

Change-Id: I5aa265a7698a2d2df736ddb89c6d93a5ee34895b

Change-Id: I729e14916ecb58b5a75756078ab96a2d340bc0d6

Frame can be split into rectangular tiles for application of separate
bilateral or Wiener filters per tile. Some variable names changed for
better readability.

Change-Id: I13ebc4d0b0baf368e524db5ce276f03ed76af9c8

Change-Id: I0cc3523a8992f889f8dd203449ceb55f2a422324

Change-Id: Ifde4d57957219560e01ebd1657f1c0721f041054

Change-Id: Id4c764198549a60d98e5c4a74083972b97da5b81

Change-Id: I56890c813de1b366e4ef482d9fc6da81034636ab

For rectangular blocks between 8x8 and 32x32, we can now code the
transform size as one bigger than the largest square that fits in
the block (eg, for 16x8, we can code a transform size of 16x16
rather than the previous maximum of 8x8), when this oversized
transform is coded in the bitstream, the codec will use the full
size rectangular transform for that block (eg 16x8 transform in
the above example).

Also fixes a scaling bug in 16x8/8x16 transforms.

Change-Id: I62ce75f1b01c46fe2fbc727ce4abef695f4fcd43

This commit separate the frame index of EXT_ARFs' from other frame
types in the ext-refs setting.

It improves the average RD performance by

0.206% in the lowres, and
0.173% in the midres.

The overall gains for the ext-refs compared to the baseline are

5.665% in the lowres, and
4.883% in the midres.

Change-Id: I6591ad29120880c1aef0bd0b7cf15238c3f3b8f3

Change-Id: Ie1416569e73e66518cdb2765d79a2fb3dd570489

2 bugs were fixed in VP9.
https://chromium-review.googlesource.com/#/c/366873/
https://chromium-review.googlesource.com/#/c/368440/
Fixed them in VP10 as well.

Change-Id: I2e53fabc6131ff80ba6dcfd4c73eb76c59b4c474