ffmpeg/libswscale
Reimar Döffinger 4fab08c94f Optimize pure C unscaled yuv2rgb.
Aligning the tables reduces the amount of code generated on
e.g. ARM as the offset constant then has few enough set bits
so it can be encoded inside a single instruction instead of 2.
Ideally all should be declared aligned, but the DECLARE_ALIGNED
macros does not work with pointer tables, thus also reordered
the tables.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2013-10-30 20:52:24 +01:00
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