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+
- Mac Catalyst 13.0+
- tvOS 9.0+
AVAssetReaderAudioMixOutput is a concrete subclass of
You can read the audio data mixed from one or more asset tracks by adding an instance of
AVAssetReaderAudioMixOutput to an asset reader using
addOutput:. You can read the samples in a default format or you can convert them to a different format.
Creating an Audio Mix Output
Configuring Audio Properties
The tracks from which the receiver reads mixed audio.
A reader object used to obtain the media data of an asset, either file-based or consisting of an assemblage of media data from multiple sources.
An object that defines an interface for reading media data from a single track of an asset reader's asset.
An abstract class that defines an interface for reading a single collection of samples of a common media type from an asset reader object.
An object that provides thumbnail or preview images of assets independently of playback.