Instance Property


The time for which the frame should be composed.


var compositionTime: CMTime { get }

See Also

Getting the Composition Request Settings

var renderContext: AVVideoCompositionRenderContext

The video composition render context making the request.

var sourceTrackIDs: [NSNumber]

The track IDs of all the source buffers that are available to compose the frame.

var videoCompositionInstruction: AVVideoCompositionInstructionProtocol

The video composition instruction to use to compose the frame.

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