[FFmpeg-user] Delaying audio and video stream

Ladislav Józsa l.jozsa at gmail.com
Mon Sep 26 21:22:40 CEST 2011

On Mon, Sep 26, 2011 at 5:37 PM, Roger Pack <rogerdpack2 at gmail.com> wrote:

> > I have a video file with one audio track already attached to it and its
> > perfectly in sync with video. Then I have another audio track which I
> need
> > to add to the video as second audio track. But this audio track is ahead
> of
> > the audio/video stream so I need to delay it. When I use the following
> > command
> Maybe use sox to add some extra whitespace at the beginning?

Thanks for the tip, Roger. It seems that method you've described is the
fastest one. Until I find out how to do it by ffmpeg itself I will be using
the method you have posted.


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