As in mine. To use it. I am string several different video clips together into an AVMutableComposition and attempting to correct their orientation if n开发者_如何学编程eeded.
I used Apple\'s AVEdit-Dem开发者_如何转开发o, tweaked it a little and was able to add CALayers with animations and images to the video-composition. So far, this works fine.
I know you could merge multiple clips and create a single video by appending one after otherusing AVFoundation classes- AVURLAsset, AVMutableComposition, AVMutableCompositionTrack etc.
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