On 20/08/14 17:59, Marco Baumgartl wrote:
The video stream (duration=3176.106267) is shorter than the audio stream
(duration=3221.490068). While the source video is in sync, the
synchronization is lost during concatenation.
I "solved" the problem by adjusting stream durations using
Am 20.08.2014 05:49, schrieb Qianliang Zhang:
You must scale to the same size before you concat
Yes, I know. The videos have the same resolution before concatenation.
Marco
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Well, I didn't solve the problem, but I found at least an explanation.
The video stream (duration=3176.106267) is shorter than the audio stream
(duration=3221.490068). While the source video is in sync, the
synchronization is lost during concatenation.
Is there any way to keep synchronization
Hey Carl!
Thanks for your answer!
ffmpeg version 2.1.3
Does it work with current FFmpeg git head?
I cloned repository and compiled FFMpeg from the sources:
ffmpeg version N-65710-g96d2178 Copyright (c) 2000-2014 the FFmpeg
developers
Unfortunately the problem still exists.
Regards,
Marc
Hi!
I need to concat screencast recordings with an intro and an outro video.
Unfortunately the final video doesn't play nicely because the outro is
visible before the original video is finished (while the audio of the
screencast recording continues).
These are my commandline options:
ffmpeg
