[FFmpeg-user] No audio in 2nd concatenated part

Ulf Zibis Ulf.Zibis at CoSoCo.de
Fri Oct 13 11:53:35 EEST 2023

Am 13.10.23 um 01:49 schrieb Ulf Zibis:
> Hi,
> I have concatenated 2 mkv videos, both with video and audio stream. In the resulting mkv video in the 2n part, there is no audio anymore.

I now have found out the reason.

The first video had an aac audio stream and the 2nd a libvorbis audio stream, so they didn't match.

Unfortunately ffmpeg didn't show any error message on that problem.


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