[FFmpeg-user] taking audio and video inputs from different devices

[Carl Eugen Hoyos]

Ricardo Kleemann <ricardo <at> americasnet.com> writes:

> Input #0, avfoundation, from 'none:1':
>   Duration: N/A, start: 28853.224036

> Input #1, decklink, from 'UltraStudio Mini Recorder <at> 9':
>   Duration: N/A, start: 0.000000

The different start times are an issue.

Does it work if you only record audio?

Carl Eugen