read(into:)
Reads an entire audio buffer.
Declaration
func read(into buffer: AVAudioPCMBuffer) throwsParameters
- buffer:
The buffer from which to read the file. Its format must match the file’s processing format.
Discussion
When reading sequentially from the framePosition property, the method attempts to fill the buffer to its capacity. On return, the buffer’s length property indicates the number of sample frames it successfully reads.