FFmpeg/libavcodec
zhaoxiu.zeng 9d7e42e65c avcodec/vc1_mc: optimize get_chroma_mv, and add get_luma_mv
Test results:

before:
  fate-suite/vc1/SA10091.vc1: 1062 decicycles in ff_vc1_mc_4mv_chroma's get mv, 4089 runs, 7 skips
  fate-suite/vc1/SA10143.vc1: 1112 decicycles in ff_vc1_mc_4mv_luma's get mv, 4096 runs, 0 skips
  fate-suite/vc1/SA20021.vc1: 991 decicycles in ff_vc1_mc_4mv_chroma get mv, 8192 runs, 0 skips

after:
  fate-suite/vc1/SA10091.vc1: 940 decicycles in ff_vc1_mc_4mv_chroma's get mv, 4096 runs, 0 skips
  fate-suite/vc1/SA10143.vc1: 786 decicycles in ff_vc1_mc_4mv_luma's get mv, 4096 runs, 0 skips
  fate-suite/vc1/SA20021.vc1: 876 decicycles in ff_vc1_mc_4mv_chroma get mv, 8189 runs, 3 skips

Signed-off-by: Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-08 03:04:32 +01:00
..
2015-03-06 14:37:44 +01:00
2015-03-03 13:57:42 +01:00
2015-03-03 13:57:42 +01:00
2015-02-21 20:41:36 +01:00
2015-02-21 20:38:13 +01:00
2015-02-06 19:07:29 +01:00
2015-02-05 09:48:54 +00:00
2015-02-17 11:27:42 -05:00
2015-02-08 00:12:46 +01:00
2015-02-14 19:45:23 +00:00
2015-02-21 15:50:19 +01:00
2015-02-10 14:20:32 +00:00
2015-03-07 20:18:32 +01:00
2015-03-02 19:32:23 +01:00
2015-02-06 21:38:00 +01:00
2015-02-27 09:30:13 +00:00
2015-02-18 10:21:56 -05:00
2015-02-24 03:15:42 +01:00
2015-02-06 21:02:08 +01:00
2015-02-15 17:28:02 +01:00
2015-02-14 12:48:41 +00:00
2015-02-04 09:45:41 +00:00