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authorJustin Ruggles <justin.ruggles@gmail.com>2008-03-01 16:10:19 +0000
committerJustin Ruggles <justin.ruggles@gmail.com>2008-03-01 16:10:19 +0000
commitd8870f120ea5f46940bac63a90424ca6a6000ad9 (patch)
tree22440d7faf955831dbfcb74066679151c56c1893 /ffmpeg.c
parent9d10e6e6c0577c67fa0e0309240b10597ea29ded (diff)
use scale factor instead of sum for downmix level adjustment. avoids division
inside downmix loop. 7% faster 5.1-to-stereo downmixing. Originally committed as revision 12287 to svn://svn.ffmpeg.org/ffmpeg/trunk
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