AudioFileGetPropertyInfo(_:_:_:_:)
Gets information about an audio file property, including the size of the property value and whether the value is writable.
Declaration
func AudioFileGetPropertyInfo(_ inAudioFile: AudioFileID, _ inPropertyID: AudioFilePropertyID, _ outDataSize: UnsafeMutablePointer<UInt32>?, _ isWritable: UnsafeMutablePointer<UInt32>?) -> OSStatusParameters
- inAudioFile:
The audio file you want to obtain property value information from.
- inPropertyID:
The property whose value information you want. See 1576499 Audio File Properties for possible values.
- outDataSize:
On output, the size in bytes of the property value.
- isWritable:
On output, equals
1if the property is writable, or0if it is read-only.
Return Value
A result code. See Result Codes.