Priming information for audio conversion.
SDKs
- iOS 9.0+
- macOS 10.11+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 3.0+
Framework
- AVFoundation
Declaration
struct AVAudioConverterPrimeInfo
Priming information for audio conversion.
SDKs
Framework
struct AVAudioConverterPrimeInfo
init()
Initializes a priming information structure.
init(leading Frames: AVAudio Frame Count, trailing Frames: AVAudio Frame Count)
Initializes a priming information structure with leading and trailing frames.
var leading Frames: AVAudio Frame Count
The number of leading (previous) input frames required by the converter to perform a high-quality conversion.
var trailing Frames: AVAudio Frame Count
The number of trailing input frames past the end input frame; required by the converter to perform a high-quality conversion.
var prime Info: AVAudio Converter Prime Info
The number of priming frames.
var prime Method: AVAudio Converter Prime Method
The priming method to be used by the sample rate converter or decoder.