init(timedMetadataGroup:sessionAttributes:)
Creates a structure representing a Cinematic rendering session based on meta group and session attributes.
Declaration
init?(timedMetadataGroup metadataGroup: AVTimedMetadataGroup, sessionAttributes: CNRenderingSession.Attributes)Parameters
- metadataGroup:
The meta group read from the timed Cinematic metadata track of a Cinematic asset.
- sessionAttributes:
Rendering session attributes loaded from a Cinematic asset.