6
2
I want audio files to be merged and be the length of the longest one of course.
Not to concat them, which means adding one behind the other.
I tried googling since yesterday night, but didn't found any such thing. Is this really possible ?
coding_idiot
Posted 2013-09-13T08:36:06.050
Reputation: 281
10
For helping others, I'm posting the solution I found :
http://www.ffmpeg.org/ffmpeg-filters.html#amix
Mixes multiple audio inputs into a single output.
For example
ffmpeg -i INPUT1 -i INPUT2 -i INPUT3 -filter_complex amix=inputs=3:duration=first:dropout_transition=3 OUTPUT
Above command will mix 3 input audio streams to a single output with the same duration as the first input and a dropout transition time of 3 seconds.
coding_idiot
Posted 2013-09-13T08:36:06.050
Reputation: 281
I don't need a transition. How do I skip that? – chovy – 2017-03-21T00:44:14.007
@chovy have you tried 0 for dropout_transition ? – coding_idiot – 2017-03-21T19:41:59.183
Yes, it is probably possible, but to give you an example I'd like to see the complete output of
ffmpeg -i input1 -i input2 -i input3. – llogan – 2013-09-13T18:18:32.160@LordNeckbeard found the solution thanks http://www.ffmpeg.org/ffmpeg-filters.html#amix
– coding_idiot – 2013-09-14T02:38:53.053