Class

AVDisplayCriteria

An object containing properties that define the display criteria for a media asset.

Declaration

@interface AVDisplayCriteria : NSObject

Overview

You don't create an instance of this class. Instead, you retrieve the display criteria for a media asset, such as its ideal frame rate, using the preferredDisplayCriteria property from an AVAsset.

Relationships

Inherits From

Conforms To

See Also

Inspecting an Asset

duration

The duration of the asset.

providesPreciseDurationAndTiming

A Boolean value that indicates whether the asset provides precise timing.

creationDate

A value that indicates the creation date of the asset.

naturalSize

The encoded or authored size of the visual portion of the asset.

Deprecated
preferredRate

The natural rate at which the asset is to be played.

preferredTransform

The preferred transform to apply to the visual content of the asset for presentation or processing.

preferredVolume

The preferred volume at which the audible media of the asset is to be played.

preferredDisplayCriteria

The display criteria that define the optimal TV display mode for the asset.