I'd like to replace the bad audio in an MP4 file with a better copy available as a separate audio file.
Is there a good, easy to use (Windows) application to sync audio and video?
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How long is the video?
Something like a single music video, not so bad....an entire movie? Not something I would want to try.
Are the run times/duration of the two files even remotely similar to each other?
It's just a 10mn file of a conference.
There's about 30s extra at the beginning of the video file that I'll trim with eg. ffmpeg.
Ideally, I'm looking for a GUI-based solution that makes it easy to shift the audio a bit until it's in sync, and save the combo as a new file.
Last edited by yetanotherlogin; 15th Sep 2017 at 13:00.
I'll give it a shot.