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| author | Ronald S. Bultje <rsbultje@gmail.com> | 2013-02-17 17:01:26 -0800 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-02-18 15:18:56 +0100 |
| commit | 51513b98d62de2514d657acc95cb69f2e92aa212 (patch) | |
| tree | 085e7822bf9e8408dd80c96cdb80641fa2cae5b1 /libavcodec/mpeg12.c | |
| parent | f894246304b372326ffa92cf06ebf9d15a7f0d9c (diff) | |
| download | ffmpeg-51513b98d62de2514d657acc95cb69f2e92aa212.tar.gz | |
h264/svq3: stop using draw_edges.
Instead, only extend edges on-demand when the motion vector actually
crosses the visible decoded area using ff_emulated_edge_mc(). This
changes decoding time for cathedral from 8.722sec to 8.706sec, i.e.
0.2% faster overall. More generally (VP8 uses this also), low-motion
content gets significant speed improvements, whereas high-motion content
tends to decode in approximately the same time.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/mpeg12.c')
0 files changed, 0 insertions, 0 deletions