Defines an opaque data type that represents an audio queue.
- iOS 2.0+
- macOS 10.5+
- Mac Catalyst 13.0+
- tvOS 9.0+
An audio queue is a software object you use for recording or playing audio in macOS. It does the work of:
Connecting to audio hardware
Employing codecs, as needed, for compressed audio formats
Mediating recording or playback
You create, use, and dispose of audio queues using the functions described in Audio Queue Services.