17 Commits

Author SHA1 Message Date
Jingning Han
8b5380ac77 Remove redundant config flags from get_entropy_context
The rectangular transform syntax is by default supported, hence
no need to put it under the experimental flag. This does not change
the coding statistics.

Change-Id: I3a147503d973a03400f8a86e11f07c7d754e6234
2016-11-02 11:48:39 -07:00
Angie Chiang
65eb2cf78a Sync definition of av1_get_switchable_rate in rd.c/h
Change-Id: I720934e02a15fd6184bdda6c1b8a23d5b02a5284
2016-10-26 10:48:47 -07:00
Angie Chiang
c352e79ee6 Merge "Simplify interpolation filter search in handle_inter_mode()" into nextgenv2 2016-10-26 16:51:58 +00:00
Angie Chiang
75c2209341 Simplify interpolation filter search in handle_inter_mode()
BDRate
ext_interp  lowres -0.001%
dual_filter lowres  0.001%

Change-Id: Ic24165d554c300eaa0188ee8cb88d320b74125aa
2016-10-25 17:10:08 -07:00
Jingning Han
aae72a69c3 Refactor transform size coding
Introduce the transform block partition depth macro definition.

Change-Id: I218dc77a77c8e967da4d270d4ec0d7691b712a5f
2016-10-25 15:42:30 -07:00
Urvang Joshi
526484482a Code cleanup: mainly rd_pick_partition and methods called from there.
- Const correctness
- Refactoring
- Make variables local when possible etc
- Remove -Wcast-qual to allow explicitly casting away const.

Cherry-picked from aomedia/master: c27fcccc
And then a number of more const correctness changes to make sure other
experiments build OK.

Change-Id: I77c18d99d21218fbdc9b186d7ed3792dc401a0a0
2016-10-18 17:21:27 -07:00
Urvang Joshi
b100db7c1d Wrap palette code inside CONFIG_PALETTE flag.
This flag was already added to aomedia/master, so bringing it back to
webm/nextgenv2, as part of an effort to get the two codebases in sync.

Change-Id: I2b933a6a160e4210d1411a9e7978149eb8553205
2016-10-14 13:42:02 -07:00
Yue Chen
a48764d05f Merge "Renamings for OBMC experiment" into nextgenv2 2016-10-14 01:33:00 +00:00
Yue Chen
cb60b185c7 Renamings for OBMC experiment
To get ready for pulling AV1 to nextgenv2
Replace the experimental flag by MOTION_VAR. Rename major variables.

Change-Id: If6cf4f37b9319c46d8f90df551cc7295d66ca205
2016-10-13 15:51:22 -07:00
Alex Converse
ccf472bc05 Drop costing ANS tokens from derived probabilities
This mimics what's currently done in aom/master. This can be re-added
after aligning AOM's ANS with nextgenv2's ANS.

Change-Id: I3ae62181dd4803694204a234c717a86a15ca8a40
2016-10-12 13:14:21 -07:00
Jingning Han
42bc3a9ef3 Sync ref-mv experiment between aom and nextgenv2
Change-Id: I134d276234b3b8aa7df1ab647892b5d739647f4c
2016-10-03 09:02:20 -07:00
Yaowu Xu
4306b6e599 more ref_mv changes from aom/master
Change-Id: I9152f898dfacdf3877ed719f193bb1e0dbee0a1a
2016-09-29 12:41:55 -07:00
Urvang Joshi
cb586f3ba9 enums.h: Combine related #defines into packed enums.
enums for BLOCK_SIZE, TX_SIZE and PREDICTION_MODE.

Note: These were converted to #defines earlier to save on memory:
https://chromium-review.googlesource.com/#/c/269854/

But we, instead, use attribute 'packed' (see here:
https://gcc.gnu.org/onlinedocs/gcc/Common-Type-Attributes.html#Common-Type-Attributes)
to ensure that these enums use the smallest possible integer type,
and so use smallest memory when used in structs/arrays etc.

Change-Id: If1fc136686b28847109c9f3a06f8728165e7e475
2016-09-22 09:44:51 -07:00
Debargha Mukherjee
5cd2ab95c9 Enable tile-adaptive restoration
Includes a major refactoring/enhancement to support
tile-adaptive switchable restoration. The framework can be
readily extended to add more restoration schemes in the
future. Also includes various cleanups and fixes.

Specifically the framework allows restoration to be conducted
on tiles such that each tile can be either left unrestored, or
use bilateral or wiener filtering.

There is a modest improvemnt in coding efficiency (0.1 - 0.2%).

Further enhancements will be added subsequently to improve coding
efficiency and complexity.

Change-Id: I5ebedb04785ce1ef6f324abe209e925c2d6cbe8a
2016-09-17 09:46:28 -07:00
Yaowu Xu
2ab7ff05f1 Change to use AOM copyright notice
Change-Id: I2b2b70e756b7eb9611b7b33b7d5f19b3b30e0a50
2016-09-02 19:52:03 +00:00
Yaowu Xu
f883b42cab Port renaming changes from AOMedia
Cherry-Picked the following commits:
0defd8f Changed "WebM" to "AOMedia" & "webm" to "aomedia"
54e6676 Replace "VPx" by "AVx"
5082a36 Change "Vpx" to "Avx"
7df44f1 Replace "Vp9" w/ "Av1"
967f722 Remove kVp9CodecId
828f30c Change "Vp8" to "AOM"
030b5ff AUTHORS regenerated
2524cae Add ref-mv experimental flag
016762b Change copyright notice to AOMedia form
81e5526 Replace vp9 w/ av1
9b94565 Add missing files
fa8ca9f Change "vp9" to "av1"
ec838b7  Convert "vp8" to "aom"
80edfa0 Change "VP9" to "AV1"
d1a11fb Change "vp8" to "aom"
7b58251 Point to WebM test data
dd1a5c8 Replace "VP8" with "AOM"
ff00fc0 Change "VPX" to "AOM"
01dee0b Change "vp10" to "av1" in source code
cebe6f0 Convert "vpx" to "aom"
17b0567 rename vp10*.mk to av1_*.mk
fe5f8a8 rename files vp10_* to av1_*

Change-Id: I6fc3d18eb11fc171e46140c836ad5339cf6c9419
2016-08-31 18:19:03 -07:00
Yaowu Xu
c27fc14b02 Port folder renaming changes from AOM
Manually cherry-picked commits:
ceef058 libvpx->libaom part2
3d26d91 libvpx -> libaom
cfea7dd vp10/ -> av1/
3a8eff7 Fix a build issue for a test
bf4202e Rename vpx to aom

Change-Id: I1b0eb5a40796e3aaf41c58984b4229a439a597dc
2016-08-31 17:26:24 -07:00