[FFmpeg-user] Using -filter_complex instead of lavfi with amerge hangs.

Nicolas George nicolas.george at normalesup.org
Thu Jun 28 21:53:47 CEST 2012

Le primidi 11 messidor, an CCXX, Tim Nicholson a écrit :
> Which probably explains why -t appeared to work on a short clip (10secs)
> being made even shorter ( -t 5). The unwanted 5 seconds simply piled up
> in the buffer and then the transcode completed. However on a much longer
> clip eventually it ran out of memory and so failed to complete....

I believe that is it exactly.

> Thanks for looking at it and the explanation. Perhaps we should document
> the fact that "-t" and "-filter_complex" are currently incompatible?

I was writing a patch doing just that, I just pushed it.

I have more time coming, I will start to seriously look into fixing that
batch of problems.


  Nicolas George
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