commit 4110c129747fb938cf08fdb45733bdb151a3593e
author Chih-Chung Chang <chihchung@chromium.org> Tue Jul 16 13:45:10 2013 +0800
committer ChromeBot <chrome-bot@google.com> Wed Jul 17 00:29:43 2013 -0700
tree 692b85379eec68ae1f4daf71e9fffa91856034c8
parent daa479e8aeb22663b834bd0a12580a6966882cb5

CRAS: Make knee_expf and decibels_to_linear share the same code.

Remove similar code and make it slightly more accurate.

BUG=none
TEST=Run drc_test before and after change. Compare with the accurate
result when SLOW_KNEE_EXP is defined.

Change-Id: I041a9ed886b1da346125f0f3c101653cb2734169
Reviewed-on: https://gerrit.chromium.org/gerrit/62086
Reviewed-by: Chih-Chung Chang <chihchung@chromium.org>
Tested-by: Chih-Chung Chang <chihchung@chromium.org>
Commit-Queue: Chih-Chung Chang <chihchung@chromium.org>