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(parent: 233a8b3) | patch
Optimize ff_snow_horizontal_compose97i.
authorMichael Niedermayer <michaelni@gmx.at>
Mon, 11 Jan 2010 02:52:50 +0000 (02:52 +0000)
committerMichael Niedermayer <michaelni@gmx.at>
Mon, 11 Jan 2010 02:52:50 +0000 (02:52 +0000)
commit2c8077621b6466da205ba26fd20a9c906bb71893
treedc35867cdde9a219aed6817898b25ada35da5213tree | snapshot
parent233a8b3d6bb19fd80dd7760389051fcde766f06ccommit | diff
Optimize ff_snow_horizontal_compose97i.
this makes the 9/7 C wavelet at the decoder side 22% faster.
The old code is changed to match the new in terms of the order of operations
(which also makes it sligtly faster)

Originally committed as revision 21132 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavcodec/snow.c diff | blob | history
Domain: Multimedia / Media Content;