AVAssetExportSession giving me a green border on right and bottom of output video

Question

Here\'s the code:

AVAssetExportSession *exporter = [[AVAssetExportSession alloc] initWithAsset:mixComposition presetName:AVAssetExportPresetHighestQuality];
             


        

Answer 1

Usually green lines appear after video cropping, problem is in video renderSize width, it should be multiply of 16.

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