"ffmpeg codec" problem

[nisse2]

Har haft detta problem ett tag nu vid olika program, avi till dvd senast, får följande meddelade (nedan) i alla fall, är det någon som vet vad det handlar om?

Kod: Markera allt

Unsupported codec (id=86020) for input stream #0.1
[tovid]: Encode stopped, killing all sub processes
[tovid]: Keeping temporary files used during encoding in /home/eriko/dvd/3/movie.0
[tovid]: tovid encountered an error during encoding:
[tovid]:     There was a problem with encoding the audio to ac3 format.