[FFmpeg-user] audio streams

[Carl Eugen Hoyos]

Rick C. <rickcorteza <at> gmail.com> writes:

> I have noticed that taking .vob files from a DVD and converting them to let's
> say .mp4 (ffmpeg -i input.vob output.mp4) will often grab the wrong audio
> track and the converted .mp4 will end up with a narrative track or something
> but not the expected default audio track.  What is the best way to address
> this issue?

(Complete, uncut output missing.)

The -map option allows you to choose which stream(s) of the input file should be
encoded.

Carl Eugen