Returns a read-only pointer to the appropriate
Audio inside an audio
- iOS 4.0+
- macOS 10.7+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 6.0+
- Core Media
CMFormatDescription being interrogated.
A read-only pointer to the appropriate
Audio inside the audio format description.
This property performs validation on the formats represented by the audio in the description. It finds the first
Audio for which the current system has a valid decoder. This API is specific to audio format descriptions, and will return
NULL if called with a non-audio format description. It may also return
NULL if there is no suitable decoder available on the current system for this audio format.