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| author | Christophe Gisquet <christophe.gisquet@gmail.com> | 2013-04-09 21:57:07 +0000 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2013-05-03 18:23:14 +0200 |
| commit | 5a97469a4fd12ef0327292ad6062f89a5e055a62 (patch) | |
| tree | 7f8c0724ef15233e2ab92d655d8c12bc6e5b90f9 /libswscale/utils.c | |
| parent | 769d921f3e4d3808320238f4f33b47cd492f1c04 (diff) | |
| download | ffmpeg-5a97469a4fd12ef0327292ad6062f89a5e055a62.tar.gz | |
x86: sbrdsp: Implement SSE2 qmf_deint_bfly
Sandybridge: 47 cycles
Having a loop counter is a 7 cycle gain.
Unrolling is another 7 cycle gain.
Working in reverse scan is another 6 cycles.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Diffstat (limited to 'libswscale/utils.c')
0 files changed, 0 insertions, 0 deletions