[FFmpeg-user] [Bulk] Re: ProRes Quicktimes with audio not playing back reliably

Roger Pack rogerdpack2 at gmail.com
Tue Sep 25 17:17:51 CEST 2012


> For the FCP file I get what seems to be a regular pattern of 47 audio
> packets followed by 30 video packets.
>
> For the ffmpeg encoded file, I get a more irregular and vastly shorter
> interleave.. AA V AA V A V AA V A V AA V A V AA V AA V A V AA V A V AA V
> etc.
>
> Not sure if I'm barking up the wrong tree but I wonder if this very tight
> interleaving is what could be throwing Quicktime off its axis?

You may be able to force a pattern by using the asetnsamples filter [?]


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