androidx.media3.exoplayer.source.preload

Kotlin |Java

Annotations

DefaultPreloadManager.Status.Stage

Stages for the preload status.

Interfaces

`PreCacheHelper.Listener`	A listener for `PreCacheHelper` events.
`PreloadManagerListener`	Listener for events in a preload manager.
`PreloadMediaSource.PreloadControl`	Controls preloading of `PreloadMediaSource`.
`TargetPreloadStatusControl`	Controls the target preload status.
`TargetPreloadStatusControl.PreloadStatus`	Defines the status of the preloading for a `MediaSource`.

Classes

`BasePreloadManager`	A base implementation of a preload manager, which maintains the lifecycle of media sources.
`BasePreloadManager.BuilderBase`	A base class of the builder of the concrete extension of `BasePreloadManager`.
`DefaultPreloadManager`	A preload manager that preloads with the `PreloadMediaSource` to load the media data into the `SampleQueue`.
`DefaultPreloadManager.Builder`	A builder for `DefaultPreloadManager` instances.
`DefaultPreloadManager.Status`	An implementation of `TargetPreloadStatusControl.PreloadStatus` that describes the preload status of the `PreloadMediaSource`.
`PreCacheHelper`	A helper for pre-caching a single media.
`PreCacheHelper.Factory`	A factory for `PreCacheHelper`.
`PreloadMediaSource`	Preloads a `MediaSource` and provides a `MediaPeriod` that has data loaded before playback.
`PreloadMediaSource.Factory`	Factory for `PreloadMediaSource`.

Exceptions

PreloadException

Thrown when a non-recoverable preload failure occurs.

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Last updated 2025-06-04 UTC.