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authorReimar Döffinger <Reimar.Doeffinger@gmx.de>2016-03-06 21:25:11 +0100
committerRostislav Pehlivanov <atomnuker@gmail.com>2016-03-28 16:56:27 +0100
commitb176ab0556914a734932e934a5e904dad091ad71 (patch)
tree6279274be9cdba204bc1e82b188234f3c4b63082 /libavformat/gif.c
parent1cbe4ff2acdd1f166ac7ac912c1b00da9fbf0dd1 (diff)
downloadffmpeg-b176ab0556914a734932e934a5e904dad091ad71.tar.gz
aacenc_utils: Use temporary variable.
This ensures gcc does not create unnecessary loads or stores and possibly even does not vectorize the negation. Speeds up mp3 to aac transcoding with default settings by 10% when using "gcc (Debian 5.3.1-10) 5.3.1 20160224". Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> (cherry picked from commit b60dfae7af65c4c7d255ef599352f2c54964303d)
Diffstat (limited to 'libavformat/gif.c')
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