[Cin] Audio Offset Finder

[Andrea paz]

> I don't even want to do things manually, if I have a choice ;)

I have tried several times to create a script for ffmpeg that would
automate the A/V sync, but I do not have the skills. See:
https://www.cinelerra-gg.org/bugtracker/view.php?id=448

> So you mean that you would have an extern audio recorder, and just drop
> in replace the audio from the camera?

I have an old Tascam DR40, great but no timecode...

> What do you mean with this?

I mean a button like your "sync up" button, put in the Resources
window to act on the sources.

> What is post-editing in your opinion? Colour-grading, lower two thirds?

Yes, Color Correction and Compositing.