[FFmpeg-user] audio streams

Tim Nicholson tim.nicholson at bbc.co.uk
Tue Jan 10 15:40:58 CET 2012

On 10/01/12 13:19, Rick C. wrote:
> Hi again,
> I know that if a video has multiple audio streams that FFmpeg by default selects the "best" one and uses it, but is there a way to have all audio streams encoded in this case?  Thanks!

Yes, use -map and/or -map_channel as per the docs, or more simply if you 
only have one video -map 0 will ensure all incoming streams end up in 
the output stream...


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