Instance Property

tracks

An array of player item track objects.

Declaration

@property(readonly) NSArray<AVPlayerItemTrack *> *tracks;

Discussion

This property can change dynamically during playback. When linked against iOS 7.0 or later, before the underlying tracks have been loaded, the value of this property is an empty array. Use key-value observing to obtain a valid tracks array as soon as it becomes available.

See Also

Inspecting a Player Item

asset

The asset provided during initialization.

automaticallyLoadedAssetKeys

The array of asset keys to be automatically loaded before the player item is ready to play.

status

The status of the player item.

AVPlayerItemStatus

The statuses for a player item.

duration

The duration of the item.

timebase

The timebase information for the item.

loadedTimeRanges

An array of time ranges indicating media data that is readily available.

presentationSize

The size at which the visual portion of the item is presented by the player.

timedMetadata

An array of the most recently encountered timed metadata.

Deprecated
error

The error that caused the player item to fail.