0

Looking for a way to use FFmpeg to take a single video file with 10 - 20 audio tracks and generate a series of video copies each with a different configuration of audio mixing and mapping.

For example

Say we have an Input.mxf where audio 1-8 is dialogue (each mono), 9-16 is SFX (each mono), 17-20 is temp music (odds are stereo left, evens are stereo right), 21-24 is final score (again, odds are left, evens are right)

We want to create an Output.mov with 4 audio tracks where a1 = Dialogue, a2 = SFX, a3 = Music (final only, stereo left), a4 = (Music, final only, stereo right), and temp music gets ignored.

Is there an FFmpeg command that could that could generate the Input.mov from the above Output.mxf?

I've tried a few -filter_complex and -map approaches including amix, amerge, join, pan etc etc. Looking for a logic that can achieve any audio config that can be dreamed up.

0

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Browse other questions tagged or ask your own question.