SDK Reference · Type
STAudioFileType
Selects WAV, CAF, or M4A file output.
Declaration
public enum STAudioFileType: String, Sendable {
case wav
case caf
case m4a
}
Overview
STAudioFileType selects the file container for audio recorded to a file or URL. A container (such as WAV, CAF, or M4A) is distinct from the codec selected through STAudioFormatID and from the PCM sample representation selected through STAudioCommonFormat. Choose a compatible combination for the target platform.
Cases
.wav— Wav option..caf— Caf option..m4a— M4a option.
Swift example
let selection: STAudioFileType = .wav