An object that defines an interface for reading audio samples that result from mixing the audio from one or more tracks.
- iOS 4.1+
- macOS 10.7+
- tvOS 9.0+
AVAsset is a concrete subclass of
You can read the audio data mixed from one or more asset tracks by adding an instance of
AVAsset to an asset reader using
add(_:). You can read the samples in a default format or you can convert them to a different format.