[FFmpeg-user] help with live capture and audio sync issues
Carl Eugen Hoyos
cehoyos at ag.or.at
Wed Dec 23 01:47:09 CET 2015
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.)
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