init(captions:timeRange:conversionSettings:)
Creates an object that validates captions for a conversion operation.
Declaration
init(captions: [AVCaption], timeRange: CMTimeRange, conversionSettings: [AVCaptionSettingsKey : Any])Parameters
- captions:
The array of captions that the system validates.
- timeRange:
The time range of the media timeline where the captions exist.
- conversionSettings:
A dictionary that describes the conversion operation.