[FFmpeg-user] amerge multiple inputs with filter_complex
infos at madovsky.org
Thu Jan 31 15:57:38 CET 2013
>> Carl Eugen Hoyos <cehoyos <at> ag.or.at> writes:
>>> > Duration: 00:02:27.24, start: 0.023220, bitrate: 353 kb/s
>>> Your first overlay is 2:27
>>> > Duration: 00:02:30.81, start: 0.023220, bitrate: 288 kb/s
>>> Your second overlay is 2:30
>>> You will have to add a "-t" option to your command line if you don't
>>> want your output file to have infinite length.
>>> (Try -t 2:27)
>>>From the amerge documentation:
>> If inputs do not have the same duration, the output will stop with the
>> shortest. If you want more than 2:27 audio in your output file use the
>> apad filter.
>> Carl Eugen
> Not true,
> when I remove the PNG image from the filter_complex everything
> is ok. also I'd like to use this command for undefined length like
> live stream and so stop when live stream is stopped.
also I replaced the png with another mp4 stream with different time (2:32)
and it works. So logically the problem is coming from the fact that a loop
is maybe considered to contain an audio stream...
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