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VCM Compression Issues (VfW)

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VinceNL

Programmer
Aug 9, 2001
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NL
Hello,

I compress a sequence of frames with ICSeqCompressFrame

first, the lKey value in COMPVARS is set to 0 which means don't use keyframes.
But it does 1 keyframe and base the rest of the frames on that key frame.
This is what i found out from watching the Size of the data the function returns.
Frame 1 can be about 10.000 bytes and the next frames about 12??
When i shake my cam the size of the frames grows. When it's fixed on 1 point the frame size drops to about 12

second, what do i use to decompress. i think ICDecompress
1. i constantly crash my app on this one: can anyone give me the correct type for the ICDECOMPRESS struct and the declare for the ICDecompress function or ICM_DECOMPRESS Message?
2. How do i get this function to use the keyframes since i can't seem to turn it off .

Thanks A Lot,
Jeroen
 
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