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Old 25th March 2003, 09:10   #5  |  Link
sh0dan
Retired AviSynth Dev ;)
 
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Join Date: Nov 2001
Location: Dark Side of the Moon
Posts: 3,480
It is to avoid BitBlits. MPEG2DEC and AviSource (and DirectShowSource IIRC) decodes directly to an AviSynth framebuffer, and the pointers are adjusted according to how the data is aligned.
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Regards, sh0dan // VoxPod
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