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Old 28th May 2008, 02:40   #584  |  Link
akupenguin
x264 developer
 
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Join Date: Sep 2004
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Quote:
Basically, the number of bits used by each frame is itex+ptex+mv+misc. Divide by 8 to get bytes (it should be a whole number of bytes)
Before trying this at home, note that it only works if the 1st pass is CRF. x264's own bit-allocation algorithm gives similar results but isn't so picky.
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