[FFmpeg-user] apad filter in a chain of filters?

Nicolas George george at nsup.org
Thu Apr 23 13:39:41 CEST 2015

Le quartidi 4 floréal, an CCXXIII, Martin Schmidt a écrit :
> -filter_complex "[0:v]setpts=((24000/1001)/24)*PTS[outv];[0:a]apad[padded];[padded]atempo=(24/(24000/1001))[outa]"

Your filter graph is not connected (setpts and apad+atempo are not connected
together by any link). This is not a good idea as it makes your intent less
obvious for the software. You should split them into two graphs; and then
realize that each has a single input and a single output with the same type,
so you should be using -vf and -af.


  Nicolas George
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