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Channel: Lossless A/V delay with ffmpeg - Video Production Stack Exchange
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Answer by Gyan for Lossless A/V delay with ffmpeg

Basic method is ffmpeg -i in.mp4 -itsoffset -0.6 -i in.mp4 -map 0:v -map 1:a -c copy new.mp4 FFmpeg will write an editlist in new.mp4. Players like VLC, Potplayer which parse the editlist will honor...

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Lossless A/V delay with ffmpeg

I downloaded this video but its' audio has approximately a 600ms advance compared to its' audio. How can I fix that in a lossless manner (i.e -c copy) with ffmpeg ?

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