Instance Property

audioTimePitchAlgorithm

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

Declaration

var audioTimePitchAlgorithm: AVAudioTimePitchAlgorithm { get set }

Discussion

The supported constants are defined in Time Pitch Algorithm Settings.

An invalidArgumentException will be raised if this property is set to a value other than the defined constants.

See Also

Configuring an Item's Settings

var audioMix: AVAudioMix?

The audio mix parameters to be applied during playback.

var videoComposition: AVVideoComposition?

The video composition settings to be applied during playback.

protocol AVVideoCompositing

The methods that custom video compositors must implement.

var seekingWaitsForVideoCompositionRendering: Bool

A Boolean value that indicates whether the item’s timing follows the displayed video frame when seeking with a video composition.

var videoApertureMode: AVVideoApertureMode

The video aperture mode to apply during playback.

struct AVVideoApertureMode

A value that describes how a video is scaled or cropped.

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