[FFmpeg-user] Frame Drops and Audio Sync Issues

Carl Zwanzig cpz at tuunq.com
Fri Dec 10 00:15:39 EET 2021

On 12/9/2021 2:10 PM, James Board via ffmpeg-user wrote:
> I'm wondering if timestamps are typically stored for both audio and video
> and if there is a way to somehow modify the avi file so when I play it,
> the audio is in sync with the video.
That all depends on what codecs are used- a .avi file can contain a lot of 
different formats. Please run the file through ffprobe and post the complete 
output, then we can see what's in the container. That may also point up some 
errors in the file.


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