VideoExport: movie duration not matching up with mp3

[glv]

@Chrisir

I also read this: https://superuser.com/questions/982342/in-ffmpeg-how-to-delay-only-the-audio-of-a-mp4-video-without-converting-the-au

(Addition: I just realized that this discussion might in fact be helpful, with the ffmpeg parameter -itsoffset)

I elaborated here on a related topic of yours:

Movie Maker: Time gap between movie and its audio file

Elaborating on my previous post: I used Movie Maker II with a current version of FFmpeg to create the movie and add an audio file. The frames came from the sketch I shared earlier: [image] The sketch displays frameCount and changes the background from yellow to red at the 10-second mark for a video that is 30 fps. I used the following command line to offset the audio that was added by 10 seconds which then synced and started with frame 300: D:\Users\GLV\Documents\P4\saveFrame_sync_1_0…

This exploration helped me develop custom solutions for my personal projects.

It may be helpful for the community.

:)