commit c54692b5ac0fbb8fae8c1c5ab6686c5301aff399
author Alex Converse <aconverse@google.com> Wed Jan 25 16:41:05 2017 -0800
committer Alex Converse <aconverse@google.com> Sat Feb 04 02:40:26 2017 +0000
tree a39234a6b15eb39e7ba9699160586724c3367811
parent e2746e30b95d78e3c0a467c969232341ea897dc6

ans: Switch from uABS to rABS

This is in preparation for expanding the state range.

No discernible compression impact

ans_multioff@2017-01-25T20:58:18.756Z -> ans_multioff_rabs@2017-01-26T01:05:12.801Z

     PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000
  -0.0001 | -0.0001 | -0.0001 |  -0.0001 | -0.0001 | -0.0001 | -0.0001

https://arewecompressedyet.com/?job=ans_multioff%402017-01-25T20%3A58%3A18.756Z&job=ans_multioff_rabs%402017-01-26T01%3A05%3A12.801Z

Change-Id: Ie1817991190f1de6d9c31e0c97f77efbd5869d35

aom_dsp/bitreader.h

diff --git a/aom_dsp/bitreader.h b/aom_dsp/bitreader.h
index 6ebfcc6..33f36a5 100644
--- a/aom_dsp/bitreader.h
+++ b/aom_dsp/bitreader.h
@@ -151,7 +151,7 @@
 static INLINE int aom_read_(aom_reader *r, int prob ACCT_STR_PARAM) {
   int ret;
 #if CONFIG_ANS
-  ret = uabs_read(r, prob);
+  ret = rabs_read(r, prob);
 #elif CONFIG_DAALA_EC
   ret = aom_daala_read(r, prob);
 #else
@@ -166,7 +166,7 @@
 static INLINE int aom_read_bit_(aom_reader *r ACCT_STR_PARAM) {
   int ret;
 #if CONFIG_ANS
-  ret = uabs_read_bit(r);  // Non trivial optimization at half probability
+  ret = rabs_read_bit(r);  // Non trivial optimization at half probability
 #elif CONFIG_DAALA_EC
   // Note this uses raw bits and is not the same as aom_daala_read(r, 128);
   ret = aom_daala_read_bit(r);