Quote:
Originally Posted by manolito
I think that the best workaround when using ffms2 is to ditch all fpsnum/fpsden parameters from the ffvideosource call and instead follow the ffvideosource call with a ChangeFPS command. I just posted a request for the author to change the handling of ffms2 accordingly.
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But if the source is VFR, ditching the conversion can potentially cause audio sync issues and ChangeFPS can't help.
That was why I requested MeGUI add it to scripts originally, as then it can convert VFR sources, even if not in an ideal way, but it turned out to be a bad idea due to the frame dropping/duplication issue.
If you use ChangeFPS instead you'd have to be converting from one constant frame rate to another, which is probably what happens most of the time anyway. Or maybe a checkbox might be useful. I assume if AVStoDVD is converting the frame rate it'd be converting to a DVD compliant one, but an ability to tell it the source is CFR or VFR would allow AVStoDVD to use fpsnum/fpsden or ChangeFPS as appropriate.