Debug of a video editing

about AVCompositionDebugVieweriOS

Transcript

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18. // APLCompositionDebugView
    compositionDebugView =
    [[APLCompositionDebugView alloc] initWithFrame:CGRectMake(0, 40, 320, 500)];
    !
    [compositionDebugView setBackgroundColor:[UIColor clearColor]];
    [compositionDebugView synchronizeToComposition:appDelegate.videoComposition.mixComposition
    videoComposition:appDelegate.videoComposition.videoComp
    audioMix:appDelegate.videoComposition.assetExportSession.audioMix];
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    #import "APLCompositionDebugView.h"
    

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