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View Full Version : The first pass function on a twopass encode is only to reach a target file size ?


vigi_lante
28th May 2004, 16:48
The first pass function on a twopass encode is only to reach a target file size ? Or it increase the encode quality too ?

Thanks.

Teegedeck
28th May 2004, 18:33
Multiple passes are always only there for better bit-distribution in the final pass (this goes for DivX and CCE etc., too).

Soulhunter
28th May 2004, 18:47
1st pass...

Encodes @ fixed quantizer and writes info about the videos complexity to a log !!!


2nd pass...

Calculates the bitrate distribution from the log to get your desired filesize then !!!


Bye