init(assetReaderTrackOutput:)
Creates a caption adaptor that reads from a track output.
Declaration
init(assetReaderTrackOutput trackOutput: AVAssetReaderTrackOutput)Parameters
- trackOutput:
The track output from which the system reads captions.
Creates a caption adaptor that reads from a track output.
init(assetReaderTrackOutput trackOutput: AVAssetReaderTrackOutput)The track output from which the system reads captions.