The VideoLAN Forums

Thanks for your answer!

Is this maybe the right documentation? https://developer.apple.com/library/mac ... 4-BBCCFBEF (search for Edit List Atoms)

Hi, I'm trying to trim some mp4-videos with Quicktime in Mac OS. These files include the h264-codec, so it's great to trim them this way, because a new encoding is not necessary anymore. BUT: If I trim between two keyframes, Quicktime adds an EditListEntry into the mp4-file. So this should tell the ...