Class

AVPlayerItemLegibleOutput

An object that can vend media with a legible characteristic as an attributed string.

Declaration

@interface AVPlayerItemLegibleOutput : AVPlayerItemOutput

Topics

Creating a Legible-Output Instance

- init

Creates an initialized legible output object.

- initWithMediaSubtypesForNativeRepresentation:

Creates an initialized legible-output object.

Configuring Attributed-String Text Styling Settings

textStylingResolution

A string identifier indicating the degree of text styling to be applied to attributed strings vended by the object.

Configuring the Delegate

delegate

The delegate of the output class.

- setDelegate:queue:

Sets the receiver's delegate and a dispatch queue on which the delegate is called.

AVPlayerItemLegibleOutputPushDelegate

Methods you can implement to provide alternative attributed-string output.

advanceIntervalForDelegateInvocation

The time interval, in seconds, that a player item legible output object messages its delegate earlier than normal.

delegateQueue

The dispatch queue on which the delegate is called.

Relationships

Inherits From

See Also

Media Item Transfer

AVPlayerItemOutput

The abstract class that defines the common interface for moving samples from an asset to a player.

AVPlayerItemOutputPushDelegate

Methods you can implement to respond to changes in the media data sequence.

AVPlayerItemMetadataOutput

An object used to vend collections of metadata items carried in metadata tracks.

AVPlayerItemVideoOutput

An object that coordinates the output of content associated with a Core Video pixel buffer.

AVPlayerItemMediaDataCollector

The abstract base for media data collectors.

Beta Software

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