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authorAlex Converse <alex.converse@gmail.com>2009-07-17 14:21:49 +0000
committerAlex Converse <alex.converse@gmail.com>2009-07-17 14:21:49 +0000
commit3d51be014c4e50b88985d3e6998438f15bdfc4a1 (patch)
tree1dfa4dddae685429d7b7b1f3c88670f51446cce6 /doc
parent4e67aedd6abdb9a84ee54a3c5fe8b54c0d949621 (diff)
downloadffmpeg-3d51be014c4e50b88985d3e6998438f15bdfc4a1.tar.gz
Replace pow(x, 0.75) with sqrtf(x * sqrtf(x)) for a 33% speedup.
Originally committed as revision 19459 to svn://svn.ffmpeg.org/ffmpeg/trunk
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