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authorRonald S. Bultje <rsbultje@gmail.com>2013-02-17 17:01:26 -0800
committerMichael Niedermayer <michaelni@gmx.at>2013-02-18 15:18:56 +0100
commit51513b98d62de2514d657acc95cb69f2e92aa212 (patch)
tree085e7822bf9e8408dd80c96cdb80641fa2cae5b1 /libavcodec/ac3enc.c
parentf894246304b372326ffa92cf06ebf9d15a7f0d9c (diff)
downloadffmpeg-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/ac3enc.c')
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