outputMetadataProvider(for:)
Attaches the output to the reader and returns an output provider for reading timed metadata groups.
Declaration
func outputMetadataProvider(for output: AVAssetReaderTrackOutput) -> sending AVAssetReaderOutput.Provider<AVTimedMetadataGroup>Parameters
- output:
The output to be attached to the reader.
Return Value
A reader output provider with an interface for reading timed metadata groups.