Global Variable


The corresponding value is an NSData object containing an AudioChannelLayout structure.


NSString *const AVChannelLayoutKey;

See Also



A class that represents a buffer of audio data with a format.


The roles of a set of audio channels.

Linear PCM Format Settings

Apply audio settings to linear PCM audio formats.

General Audio Format Settings

Audio settings that apply to all audio formats handled by the AVAudioPlayer and AVAudioRecorder classes.

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