Instance Property

audioSettings

The audio settings used for audio output.

Declaration

var audioSettings: [String : Any]? { get }

Discussion

The dictionary must contain values for keys in Linear PCM Format Settings.

Setting the property value to nil indicates that the receiver will return audio samples in a convenient uncompressed format, with sample rate and other properties determined according to the properties of the receiver's audio tracks.

See Also

Configuring Audio Properties

var audioMix: AVAudioMix?

The output’s audio mix.

var audioTracks: [AVAssetTrack]

The tracks from which the receiver reads mixed audio.

var audioTimePitchAlgorithm: AVAudioTimePitchAlgorithm

The processing algorithm used to manage audio pitch for scaled audio edits.

Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

Learn more about using Apple's beta software