AudioFileInitializeWithCallbacks(_:_:_:_:_:_:_:_:_:)
Deletes the content of an existing file and assigns callbacks to the audio file object.
Declaration
func AudioFileInitializeWithCallbacks(_ inClientData: UnsafeMutableRawPointer, _ inReadFunc: AudioFile_ReadProc, _ inWriteFunc: AudioFile_WriteProc, _ inGetSizeFunc: AudioFile_GetSizeProc, _ inSetSizeFunc: AudioFile_SetSizeProc, _ inFileType: AudioFileTypeID, _ inFormat: UnsafePointer<AudioStreamBasicDescription>, _ inFlags: AudioFileFlags, _ outAudioFile: UnsafeMutablePointer<AudioFileID?>) -> OSStatusParameters
- inClientData:
A pointer to a constant passed to your callbacks. Th constant should contain any information you use to manage the state for reading data from the file.
- inReadFunc:
A callback function invoked when the audio file object wants to read data.
- inWriteFunc:
A callback function invoked when the audio file object wants to write data.
- inGetSizeFunc:
A callback function invoked when the audio file object wants to know the size of the file.
- inSetSizeFunc:
A callback function invoked when the audio file object wants to set the size of the file.
- inFileType:
The type of audio file to initialize
- inFormat:
The format for the audio data in the file.
- inFlags:
Flags for creating or opening the file. Set to
0. - outAudioFile:
On output, a pointer to the newly initialized audio file.
Return Value
A result code. See Result Codes.