commit | 1ace0044a8fbb3b8b107d699879042f056ce97a6 | [log] [tgz] |
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author | Keith Mok <ek9852@gmail.com> | Thu Oct 15 13:18:24 2015 -0700 |
committer | Keith Mok <ek9852@gmail.com> | Mon Nov 02 11:41:19 2015 -0800 |
tree | cf71554bbacdcdcb46150cc0be2ebd11387ba0b5 | |
parent | 01ce4e0dfd73d2ec550e2efdb4fb228ca836083d [diff] |
JPEG decoding arm64 optimization Previously only arm 32 bits jpeg library are assembly optimzated. Porting from libjpeg-turbo commit-id:d7e6dd639d91ee8770d070c11087926c5d5daa0f for idct and color conversion assembly optimzation for arm64. Roughly 20% improvment in idct and 20% improvement for yuv->rgb conversion Change-Id: I65ac04915685f57e4b0b757ad8bc71c4948dc65d