Endian-swap RGB32 on x86. Optimize YUV 4:2:2 very slightly (untested on PPC).
Endian-swap RGB32 on x86. Optimize YUV 4:2:2 very slightly (untested on PPC).

MaddTheSane/perian,MaddTheSane/perian,JanX2/Perian,MaddTheSane/perian,JanX2/Perian,MaddTheSane/perian,JanX2/Perian,MaddTheSane/perian,JanX2/Perian,MaddTheSane/perian,JanX2/Perian