[FFmpeg-user] fixing audio sync on mp4

Ricardo Kleemann ricardo at americasnet.com
Mon Aug 10 06:22:25 CEST 2015

> On Aug 9, 2015, at 7:12 PM, Quinn Wood <mtcjayne at gmail.com> wrote:
> On Aug 9, 2015 21:06, "Ricardo Kleemann" <ricardo at americasnet.com> wrote:
>> Is it possible to extract each stream individually and produce a new mp4
> where the streams are synchronized?

I’m just trying to generate a new mp4 from the individual video and audio of the original file to try and synchronize. The original mp4 had the audio drifting.

> Is the -map option is what you are looking for?

Maybe I can use map to try and re-synchronize?


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