Ricardo Kleemann <ricardo <at> americasnet.com> writes: > Input #0, avfoundation, from 'none:C-Media USB Audio Device': > Duration: N/A, start: 1057.070635, bitrate: 1411 kb/s
> Input #1, decklink, from 'UltraStudio Mini Recorder <at> 12:none': > Duration: N/A, start: 0.000000, bitrate: 1536 kb/s This cannot be synchronized. I suspect the decklink input device has to learn how to produce more useful timestamps. (Assuming 1057 are seconds since power-on.) Carl Eugen _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user