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authorChristophe GISQUET <christophe.gisquet@gmail.com>2012-02-22 17:48:59 +0100
committerRonald S. Bultje <rsbultje@gmail.com>2012-03-07 10:29:52 -0800
commitdabf8dd34afdbb6dc9dc7603d7a5228fc67de4c8 (patch)
tree4cfc3e3f3e3e5d04365b1e117f4f4bd50253b344 /libavcodec/libxvid_rc.c
parent294c05ce8a7fbe3de74023065c264c1d720ec3cd (diff)
downloadffmpeg-dabf8dd34afdbb6dc9dc7603d7a5228fc67de4c8.tar.gz
SBR DSP: unroll sum_square
The length is even, so some unrolling can be performed. Timings are for x86: - 32bits: 102c -> 82c - 64bits: 82c -> 69c Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Diffstat (limited to 'libavcodec/libxvid_rc.c')
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