Commit Graph

9 Commits

Author SHA1 Message Date
clang-format
e0cc52db3f vp9/encoder: apply clang-format
Change-Id: I45d9fb4013f50766b24363a86365e8063e8954c2
2016-08-02 16:47:11 -07:00
Alex Converse
09f9c5d7f9 Better workaround for Bug 1089.
Don't initialize first pass costs for a number of symbols where first
pass probabilities aren't initialized.

This brings a 1.22x first pass speedup.

https://bugs.chromium.org/p/webm/issues/detail?id=1089

Change-Id: I97438c357bd88f52f5a15c697031cf0c3cc8f510
2016-02-17 14:46:26 -08:00
Alex Converse
d13385cee7 Switch to 9-bit rate cost constants built on a 256 probability denominator.
-.220 BDRATE derf: https://x20web.corp.google.com/~aconverse/results/cost256_derf.html
-.675 BDRATE hevcmr: https://x20web.corp.google.com/~aconverse/results/cost256_hevcmr.html

Change-Id: Ifb1646d8ce65ffe0eff9953a911b1b88735b335f
2016-01-27 19:34:30 +00:00
Alex Converse
269428e35c Tie the bit cost scale to a define.
This is a pure-refactor in preparation to potentially raise the bit-cost
resolution.

Verified at good speed 0 and rt speed -6.

Change-Id: I5347e6e8c28a9ad9dd0aae1d76a3d0f3c2335bb9
2016-01-15 15:59:31 -08:00
Yaowu Xu
70ad668056 vpx_dsp/prob.h: vp9_ -> vpx_
change prefix vp9_ to vpx_ for non codec specific functions and data
structures.

Change-Id: I97c7e6422eceea99212b93f4942bc2187763a07c
2015-07-20 18:13:04 -07:00
Yaowu Xu
bf82514b54 vpx_dsp/bitreader.h: vp9_->vpx_
Replace vp9_ in names to vpx_ as they are not codec specific.

Change-Id: I2e583aa63dee769353ada4b42417aa15c4074ebb
2015-07-20 18:06:31 -07:00
Yaowu Xu
87d2c3c063 Removed vp9_ prefix from vpx_dsp/bitreader file names
Change-Id: I0426126d0a65f13f9250983e44cc366b1b1a9c4a
2015-07-20 08:57:35 -07:00
Yaowu Xu
97279ed2e2 Move bit reader files to vpx_dsp
Change-Id: Ib1cb1fbe92a39ff5312cee069559be6d3ea458d0
2015-07-17 15:38:40 -07:00
Dmitry Kovalev
021073fd5f Adding vp9_cost.{h, c} files.
Change-Id: If90c1bc822873156d4e38fca1938e4907f6c95f0
2014-03-05 11:57:57 -08:00