4 Commits

Author	SHA1	Message	Date
Alex Converse	64e2f105a7	Use divide by multiply in the ans writer. ... Change-Id: Ide4e9b3a605571ec41c265347217e103df8d0821	2016-10-21 09:54:41 -07:00
Alex Converse	62a94a649d	Switch rANS to 15 bit precision, and adjust L_BASE. ... This causes rANS to operate at the same precision as the Daala EC. aom/master stats: rans10uabs8lbase12 → rans15uabs8lbase15 objective-1-fast PSNR YCbCr: 0.01% 0.01% 0.01% PSNRHVS: 0.01% SSIM: 0.01% MSSSIM: 0.01% CIEDE2000: 0.01% subset1 PSNR YCbCr: -0.01% -0.00% -0.00% PSNRHVS: -0.01% SSIM: -0.01% MSSSIM: -0.01% CIEDE2000: -0.01% (cherry picked from aom/master commit ddbc2e2a68bfc997dc61fca5bcaac3a75245e965) Change-Id: I6ef0a4f6198784b3712a61af9f105d560a22eaea	2016-10-14 14:05:50 -07:00
Alex Converse	9ed1a2ff44	Remove custom rans types ... (cherry picked from aom/master commit 11206c60d930be9d29100567aa67f2a65463852a) Includes renames in a bunch of places not handled by the original due to differing tree states. Change-Id: Ic74d9d8850b8c80a51e55e425bbf472a67e2653f	2016-10-13 05:53:58 +00:00
Alex Converse	7fe2ae8e88	Port ANS from aom/master 25aaf40 ... Reconciles the following commits from aom/master to nextgenv2: - 25aaf40bbc24beeb52de9af7d7624b7d7c6ce9de - 87073de5693df70eba1c9b9be2b2732ed3b08fb3 Change-Id: Ideda50a6ec75485cb4fa7437c69f4e58d6a2ca73	2016-09-28 12:07:00 -07:00