diff options
| author | Christophe Gisquet <christophe.gisquet@gmail.com> | 2014-04-11 21:02:08 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-04-20 18:25:36 +0200 |
| commit | 319235c67c59d6abaa78d5af57121ab9816f937d (patch) | |
| tree | 4025d69a59c3e70b8cad858d486983b747671236 /libavcodec/mxpegdec.c | |
| parent | de9cd5884822375d492ff4dcc98e55317a66c196 (diff) | |
| download | ffmpeg-319235c67c59d6abaa78d5af57121ab9816f937d.tar.gz | |
vc1dsp: introduce cases for 8x8 and 16x16
This allows further unrolling the DSP implementation where possible.
x86 and ARM DSP modified by simply moving the multiple calls from vc1dec
to the DSP code. Decoding improvements should only occurs because of the
compiler actually able to unroll more.
Decoding time: ~8.80s -> 8.64s (ie around 2%)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/mxpegdec.c')
0 files changed, 0 insertions, 0 deletions