# StubExoPlayer

Artifact: [androidx.media3:media3-test-utils](https://developer.android.com/jetpack/androidx/releases/media3) [View Source](https://cs.android.com/search?q=file:androidx/media3/test/utils/StubExoPlayer.java+class:androidx.media3.test.utils.StubExoPlayer)

*** ** * ** ***


```
@UnstableApi
class StubExoPlayer : StubPlayer, ExoPlayer
```

<br />

|---|---|---|---|
| [kotlin.Any](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-any/index.html) ||||
| ↳ | [androidx.media3.common.BasePlayer](https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer) |||
|   | ↳ | [androidx.media3.test.utils.StubPlayer](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer) ||
|   |   | ↳ | [androidx.media3.test.utils.StubExoPlayer](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer) |

*** ** * ** ***

An abstract `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer` implementation that throws `https://developer.android.com/reference/java/lang/UnsupportedOperationException.html` from every method.

## Summary

| ### Public constructors |
|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#StubExoPlayer()()` |

| ### Public functions |
|---|---|
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#addAnalyticsListener(androidx.media3.exoplayer.analytics.AnalyticsListener)(listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/analytics/AnalyticsListener!)` Adds an `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/analytics/AnalyticsListener` to receive analytics events. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#addAudioCodecParametersChangeListener(androidx.media3.exoplayer.CodecParametersChangeListener,java.util.List<java.lang.String>)( listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/CodecParametersChangeListener!, keys: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html!>! )` Adds a listener for audio codec parameter changes. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#addAudioOffloadListener(androidx.media3.exoplayer.ExoPlayer.AudioOffloadListener)(listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer.AudioOffloadListener!)` Adds a listener to receive audio offload events. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#addMediaSource(androidx.media3.exoplayer.source.MediaSource)(mediaSource: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!)` Adds a media source to the end of the playlist. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#addMediaSource(int,androidx.media3.exoplayer.source.MediaSource)(index: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, mediaSource: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!)` Adds a media source at the given index of the playlist. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#addMediaSources(java.util.List<androidx.media3.exoplayer.source.MediaSource>)(mediaSources: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!>!)` Adds a list of media sources to the end of the playlist. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#addMediaSources(int,java.util.List<androidx.media3.exoplayer.source.MediaSource>)(index: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, mediaSources: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!>!)` Adds a list of media sources at the given index of the playlist. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#addVideoCodecParametersChangeListener(androidx.media3.exoplayer.CodecParametersChangeListener,java.util.List<java.lang.String>)( listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/CodecParametersChangeListener!, keys: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html!>! )` Adds a listener for video codec parameter changes. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#addVideoFrameMetadataListener(androidx.media3.exoplayer.video.VideoFrameMetadataListener)(listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/video/VideoFrameMetadataListener!)` Adds a listener to receive video frame metadata events. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#clearAuxEffectInfo()()` Detaches any previously attached auxiliary audio effect from the underlying audio track. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#clearCameraMotionListener(androidx.media3.exoplayer.video.spherical.CameraMotionListener)(listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/video/spherical/CameraMotionListener!)` Clears the listener which receives camera motion events if it matches the one passed. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `[clearVideoFrameMetadataListener](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#clearVideoFrameMetadataListener(androidx.media3.exoplayer.video.VideoFrameMetadataListener))(listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/video/VideoFrameMetadataListener!)` **This function is deprecated.** Use `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#removeVideoFrameMetadataListener(androidx.media3.exoplayer.video.VideoFrameMetadataListener)` instead. <br /> |
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/PlayerMessage!` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#createMessage(androidx.media3.exoplayer.PlayerMessage.Target)(target: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/PlayerMessage.Target!)` Creates a message that can be sent to a `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/PlayerMessage.Target`. |
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/analytics/AnalyticsCollector!` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getAnalyticsCollector()()` Returns the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/analytics/AnalyticsCollector` used for collecting analytics events. |
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/DecoderCounters?` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getAudioDecoderCounters()()` Returns `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/DecoderCounters` for audio, or null if no audio is being played. |
| `https://developer.android.com/reference/kotlin/androidx/media3/common/Format?` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getAudioFormat()()` Returns the audio format currently being played, or null if no audio is being played. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getAudioSessionId()()` Returns the audio session identifier, or `https://developer.android.com/reference/kotlin/androidx/media3/common/C#AUDIO_SESSION_ID_UNSET()` if not set. |
| `https://developer.android.com/reference/kotlin/androidx/media3/common/util/Clock!` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getClock()()` Returns the `https://developer.android.com/reference/kotlin/androidx/media3/common/util/Clock` used for playback. |
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/TrackGroupArray!` | `[getCurrentTrackGroups](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getCurrentTrackGroups())()` **This function is deprecated.** Use `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getCurrentTracks()`. <br /> |
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/trackselection/TrackSelectionArray!` | `[getCurrentTrackSelections](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getCurrentTrackSelections())()` **This function is deprecated.** Use `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getCurrentTracks()`. <br /> |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getPauseAtEndOfMediaItems()()` Returns whether the player pauses playback at the end of each media item. |
| `https://developer.android.com/reference/android/os/Looper.html!` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getPlaybackLooper()()` Returns the `https://developer.android.com/reference/android/os/Looper.html` associated with the playback thread. |
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlaybackException!` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getPlayerError()()` Returns the error that caused playback to fail. |
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer.PreloadConfiguration!` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getPreloadConfiguration()()` Returns the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer.PreloadConfiguration`. |
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer!` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getRenderer(int)(index: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)` Returns the renderer at the given index. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getRendererCount()()` Returns the number of renderers. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getRendererType(int)(index: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)` Returns the track type that the renderer at a given index handles. |
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ScrubbingModeParameters!` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getScrubbingModeParameters()()` Gets the parameters that control behavior in `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#setScrubbingModeEnabled(boolean)`. |
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer!` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getSecondaryRenderer(int)(index: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)` Returns the secondary renderer at the given index. |
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/SeekParameters!` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getSeekParameters()()` Returns the currently active `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/SeekParameters` of the player. |
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/ShuffleOrder!` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getShuffleOrder()()` Returns the shuffle order. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getSkipSilenceEnabled()()` Returns whether skipping silences in the audio stream is enabled. |
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/trackselection/TrackSelector?` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getTrackSelector()()` Returns the track selector that this player uses, or null if track selection is not supported. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getVideoChangeFrameRateStrategy()()` Returns the `https://developer.android.com/reference/kotlin/androidx/media3/common/C.VideoChangeFrameRateStrategy`. |
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/DecoderCounters?` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getVideoDecoderCounters()()` Returns `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/DecoderCounters` for video, or null if no video is being played. |
| `https://developer.android.com/reference/kotlin/androidx/media3/common/Format?` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getVideoFormat()()` Returns the video format currently being played, or null if no video is being played. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getVideoScalingMode()()` Returns the `https://developer.android.com/reference/kotlin/androidx/media3/common/C.VideoScalingMode`. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#isReleased()()` Returns whether `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#release()` has been called on the player. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#isScrubbingModeEnabled()()` Returns whether the player is optimized for scrubbing (many frequent seeks). |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#isSleepingForOffload()()` Returns whether the player has paused its main loop to save power in offload scheduling mode. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#isTunnelingEnabled()()` Returns whether [tunneling](https://source.android.com/devices/tv/multimedia-tunneling) is enabled for the currently selected tracks. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `[prepare](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#prepare(androidx.media3.exoplayer.source.MediaSource))(mediaSource: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!)` **This function is deprecated.** Use `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setMediaSource(androidx.media3.exoplayer.source.MediaSource)` and `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#prepare()` instead. <br /> |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `[prepare](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#prepare(androidx.media3.exoplayer.source.MediaSource,boolean,boolean))( mediaSource: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!, resetPosition: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html, resetState: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html )` **This function is deprecated.** Use `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setMediaSource(androidx.media3.exoplayer.source.MediaSource,boolean)` and `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#prepare()` instead. <br /> |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#removeAnalyticsListener(androidx.media3.exoplayer.analytics.AnalyticsListener)(listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/analytics/AnalyticsListener!)` Removes an `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/analytics/AnalyticsListener`. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#removeAudioCodecParametersChangeListener(androidx.media3.exoplayer.CodecParametersChangeListener)( listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/CodecParametersChangeListener! )` Removes a listener for audio codec parameter changes. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#removeAudioOffloadListener(androidx.media3.exoplayer.ExoPlayer.AudioOffloadListener)(listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer.AudioOffloadListener!)` Removes a listener of audio offload events. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#removeVideoCodecParametersChangeListener(androidx.media3.exoplayer.CodecParametersChangeListener)( listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/CodecParametersChangeListener! )` Removes a listener for video codec parameter changes. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#removeVideoFrameMetadataListener(androidx.media3.exoplayer.video.VideoFrameMetadataListener)(listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/video/VideoFrameMetadataListener!)` Removes a listener to receive video frame metadata events. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setAudioAttributes(androidx.media3.common.AudioAttributes,boolean)( audioAttributes: https://developer.android.com/reference/kotlin/androidx/media3/common/AudioAttributes!, handleAudioFocus: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html )` Sets the attributes for audio playback, used by the underlying audio track. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setAudioCodecParameters(androidx.media3.exoplayer.CodecParameters)(codecParameters: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/CodecParameters!)` Sets a collection of parameters on the underlying audio codecs. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setAudioSessionId(int)(audioSessionId: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)` Sets the ID of the audio session to attach to the underlying `https://developer.android.com/reference/android/media/AudioTrack.html`. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setAuxEffectInfo(androidx.media3.common.AuxEffectInfo)(auxEffectInfo: https://developer.android.com/reference/kotlin/androidx/media3/common/AuxEffectInfo!)` Sets information on an auxiliary audio effect to attach to the underlying audio track. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setCameraMotionListener(androidx.media3.exoplayer.video.spherical.CameraMotionListener)(listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/video/spherical/CameraMotionListener!)` Sets a listener of camera motion events. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setEnforceAdPlaybackOnTimelineRefresh(boolean)( enforceAdPlaybackOnTimelineRefresh: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html )` Sets whether to enforce ad playback on timeline refresh. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setForegroundMode(boolean)(foregroundMode: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html)` Sets whether the player is allowed to keep holding limited resources such as video decoders, even when in the idle state. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setHandleAudioBecomingNoisy(boolean)(handleAudioBecomingNoisy: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html)` Sets whether the player should pause automatically when audio is rerouted from a headset to device speakers. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setImageOutput(androidx.media3.exoplayer.image.ImageOutput)(imageOutput: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/image/ImageOutput?)` Sets the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/image/ImageOutput` where rendered images will be forwarded. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setMaxSeekToPreviousPositionMs(long)(maxSeekToPreviousPositionMs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html)` Sets the maximum position for which `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#seekToPrevious()` seeks to the previous `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setMediaSource(androidx.media3.exoplayer.source.MediaSource)(mediaSource: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!)` Clears the playlist, adds the specified `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource` and resets the position to the default position. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setMediaSource(androidx.media3.exoplayer.source.MediaSource,boolean)(mediaSource: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!, resetPosition: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html)` Clears the playlist and adds the specified `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource`. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setMediaSource(androidx.media3.exoplayer.source.MediaSource,long)(mediaSource: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!, startPositionMs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html)` Clears the playlist and adds the specified `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource`. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setMediaSources(java.util.List<androidx.media3.exoplayer.source.MediaSource>)(mediaSources: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!>!)` Clears the playlist, adds the specified `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource` and resets the position to the default position. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setMediaSources(java.util.List<androidx.media3.exoplayer.source.MediaSource>,boolean)( mediaSources: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!>!, resetPosition: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html )` Clears the playlist and adds the specified `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource`. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setMediaSources(java.util.List<androidx.media3.exoplayer.source.MediaSource>,int,long)( mediaSources: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!>!, startMediaItemIndex: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, startPositionMs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html )` Clears the playlist and adds the specified `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource`. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setPauseAtEndOfMediaItems(boolean)(pauseAtEndOfMediaItems: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html)` Sets whether to pause playback at the end of each media item. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setPreferredAudioDevice(android.media.AudioDeviceInfo)(audioDeviceInfo: https://developer.android.com/reference/android/media/AudioDeviceInfo.html?)` Sets the preferred audio device. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setPreloadConfiguration(androidx.media3.exoplayer.ExoPlayer.PreloadConfiguration)( preloadConfiguration: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer.PreloadConfiguration! )` Sets the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer.PreloadConfiguration` to configure playlist preloading. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setPriority(int)(@https://developer.android.com/reference/kotlin/androidx/media3/common/C.Priority priority: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)` Sets the `https://developer.android.com/reference/kotlin/androidx/media3/common/C.Priority` for this player. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setPriorityTaskManager(androidx.media3.common.PriorityTaskManager)(priorityTaskManager: https://developer.android.com/reference/kotlin/androidx/media3/common/PriorityTaskManager?)` Sets a `https://developer.android.com/reference/kotlin/androidx/media3/common/PriorityTaskManager`, or null to clear a previously set priority task manager. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setScrubbingModeEnabled(boolean)(scrubbingModeEnabled: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html)` Sets whether to optimize the player for scrubbing (many frequent seeks). |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setScrubbingModeParameters(androidx.media3.exoplayer.ScrubbingModeParameters)( scrubbingModeParameters: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ScrubbingModeParameters! )` Sets the parameters that control behavior in `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#setScrubbingModeEnabled(boolean)`. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setSeekBackIncrementMs(long)(seekBackIncrementMs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html)` Sets the `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#seekBack()` increment. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setSeekForwardIncrementMs(long)(seekForwardIncrementMs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html)` Sets the `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#seekForward()` increment. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setSeekParameters(androidx.media3.exoplayer.SeekParameters)(seekParameters: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/SeekParameters?)` Sets the parameters that control how seek operations are performed. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setShuffleOrder(androidx.media3.exoplayer.source.ShuffleOrder)(shuffleOrder: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/ShuffleOrder!)` Sets the shuffle order. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setSkipSilenceEnabled(boolean)(skipSilenceEnabled: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html)` Sets whether skipping silences in the audio stream is enabled. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setVideoChangeFrameRateStrategy(int)(videoChangeFrameRateStrategy: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)` Sets a `https://developer.android.com/reference/kotlin/androidx/media3/common/C.VideoChangeFrameRateStrategy` that will be used by the player when provided with a video output `https://developer.android.com/reference/android/view/Surface.html`. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setVideoCodecParameters(androidx.media3.exoplayer.CodecParameters)(codecParameters: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/CodecParameters!)` Sets a collection of parameters on the underlying video codecs. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setVideoEffects(java.util.List<androidx.media3.common.Effect>)(videoEffects: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://developer.android.com/reference/kotlin/androidx/media3/common/Effect!>!)` Sets a `https://developer.android.com/reference/java/util/List.html` of `https://developer.android.com/reference/kotlin/androidx/media3/common/Effect` that will be applied to each video frame. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `[setVideoFrameMetadataListener](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setVideoFrameMetadataListener(androidx.media3.exoplayer.video.VideoFrameMetadataListener))(listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/video/VideoFrameMetadataListener!)` **This function is deprecated.** Use `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#addVideoFrameMetadataListener(androidx.media3.exoplayer.video.VideoFrameMetadataListener)` and `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#removeVideoFrameMetadataListener(androidx.media3.exoplayer.video.VideoFrameMetadataListener)` instead. <br /> |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setVideoScalingMode(int)(videoScalingMode: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)` Sets the `https://developer.android.com/reference/kotlin/androidx/media3/common/C.VideoScalingMode`. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setVirtualDeviceId(int)(virtualDeviceId: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)` Sets the virtual device id to be used for playback. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setWakeMode(int)(wakeMode: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)` Sets how the player should keep the device awake for playback when the screen is off. |

### Inherited Constants

From [androidx.media3.exoplayer.ExoPlayer](https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer) `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` `@https://developer.android.com/reference/kotlin/androidx/media3/common/util/UnstableApi
https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#DEFAULT_DETACH_SURFACE_TIMEOUT_MS() = 2000`

**This property is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer.Builder#DEFAULT_DETACH_SURFACE_TIMEOUT_MS()` instead.

<br />

`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` `@https://developer.android.com/reference/kotlin/androidx/media3/common/util/UnstableApi
https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#DEFAULT_RELEASE_TIMEOUT_MS() = 500`

**This property is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer.Builder#DEFAULT_RELEASE_TIMEOUT_MS()` instead.

<br />

`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `@https://developer.android.com/reference/kotlin/androidx/media3/common/util/UnstableApi
https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#DEFAULT_STUCK_BUFFERING_DETECTION_TIMEOUT_MS() = 600000`

**This property is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer.Builder#DEFAULT_STUCK_BUFFERING_DETECTION_TIMEOUT_MS()` instead.

<br />

`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `@https://developer.android.com/reference/kotlin/androidx/media3/common/util/UnstableApi
https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#DEFAULT_STUCK_PLAYING_NOT_ENDING_TIMEOUT_MS() = 60000`

**This property is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer.Builder#DEFAULT_STUCK_PLAYING_NOT_ENDING_TIMEOUT_MS()` instead.

<br />

`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `@https://developer.android.com/reference/kotlin/androidx/media3/common/util/UnstableApi
https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#DEFAULT_STUCK_SUPPRESSED_DETECTION_TIMEOUT_MS() = 600000`

**This property is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer.Builder#DEFAULT_STUCK_SUPPRESSED_DETECTION_TIMEOUT_MS()` instead.

<br />

From [androidx.media3.common.Player](https://developer.android.com/reference/kotlin/androidx/media3/common/Player) `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_ADJUST_DEVICE_VOLUME() = 26`

**This property is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_ADJUST_DEVICE_VOLUME_WITH_FLAGS()` instead.

<br />

`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_ADJUST_DEVICE_VOLUME_WITH_FLAGS() = 34`

Command to increase and decrease the device volume and mute it with volume flags.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_CHANGE_MEDIA_ITEMS() = 20`

Command to change the `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem` in the playlist.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_GET_AUDIO_ATTRIBUTES() = 21`

Command to get the player current `https://developer.android.com/reference/kotlin/androidx/media3/common/AudioAttributes`.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_GET_CURRENT_MEDIA_ITEM() = 16`

Command to get information about the currently playing `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_GET_DEVICE_VOLUME() = 23`

Command to get the device volume and whether it is muted.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_GET_MEDIA_ITEMS_METADATA() = 18`

**This property is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_GET_METADATA()` instead.

<br />

`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_GET_METADATA() = 18`

Command to get metadata related to the playlist and current `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_GET_TEXT() = 28`

Command to get the text that should currently be displayed by the player.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_GET_TIMELINE() = 17`

Command to get the information about the current timeline.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_GET_TRACKS() = 30`

Command to get details of the current track selection.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_GET_VOLUME() = 22`

Command to get the player volume.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_INVALID() = -1`

Represents an invalid `https://developer.android.com/reference/kotlin/androidx/media3/common/Player.Command`.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_PLAY_PAUSE() = 1`

Command to start, pause or resume playback.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_PREPARE() = 2`

Command to prepare the player.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_RELEASE() = 32`

Command to release the player.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SEEK_BACK() = 11`

Command to seek back by a fixed increment inside the current `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SEEK_FORWARD() = 12`

Command to seek forward by a fixed increment inside the current `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SEEK_IN_CURRENT_MEDIA_ITEM() = 5`

Command to seek anywhere inside the current `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `@https://developer.android.com/reference/kotlin/androidx/media3/common/util/UnstableApi
https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SEEK_IN_CURRENT_WINDOW() = 5`

**This property is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SEEK_IN_CURRENT_MEDIA_ITEM()` instead.

<br />

`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SEEK_TO_DEFAULT_POSITION() = 4`

Command to seek to the default position of the current `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SEEK_TO_MEDIA_ITEM() = 10`

Command to seek anywhere in any `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SEEK_TO_NEXT() = 9`

Command to seek to a later position in the current `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem` or the default position of the next `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SEEK_TO_NEXT_MEDIA_ITEM() = 8`

Command to seek to the default position of the next `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `@https://developer.android.com/reference/kotlin/androidx/media3/common/util/UnstableApi
https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SEEK_TO_NEXT_WINDOW() = 8`

**This property is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SEEK_TO_NEXT_MEDIA_ITEM()` instead.

<br />

`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SEEK_TO_PREVIOUS() = 7`

Command to seek to an earlier position in the current `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem` or the default position of the previous `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SEEK_TO_PREVIOUS_MEDIA_ITEM() = 6`

Command to seek to the default position of the previous `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `@https://developer.android.com/reference/kotlin/androidx/media3/common/util/UnstableApi
https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SEEK_TO_PREVIOUS_WINDOW() = 6`

**This property is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SEEK_TO_PREVIOUS_MEDIA_ITEM()` instead.

<br />

`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `@https://developer.android.com/reference/kotlin/androidx/media3/common/util/UnstableApi
https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SEEK_TO_WINDOW() = 10`

**This property is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SEEK_TO_MEDIA_ITEM()` instead.

<br />

`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SET_AUDIO_ATTRIBUTES() = 35`

Command to set the player's audio attributes.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SET_DEVICE_VOLUME() = 25`

**This property is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SET_DEVICE_VOLUME_WITH_FLAGS()` instead.

<br />

`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SET_DEVICE_VOLUME_WITH_FLAGS() = 33`

Command to set the device volume with volume flags.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SET_MEDIA_ITEM() = 31`

Command to set a `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SET_MEDIA_ITEMS_METADATA() = 19`

**This property is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SET_PLAYLIST_METADATA()` instead.

<br />

`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SET_PLAYLIST_METADATA() = 19`

Command to set the playlist metadata.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SET_REPEAT_MODE() = 15`

Command to set the repeat mode.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SET_SHUFFLE_MODE() = 14`

Command to enable shuffling.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SET_SPEED_AND_PITCH() = 13`

Command to set the playback speed and pitch.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SET_TRACK_SELECTION_PARAMETERS() = 29`

Command to set the player's track selection parameters.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SET_VIDEO_SURFACE() = 27`

Command to set and clear the surface on which to render the video.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SET_VOLUME() = 24`

Command to set the player volume.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_STOP() = 3`

Command to stop playback.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#DISCONTINUITY_REASON_AUTO_TRANSITION() = 0`

Automatic playback transition from one period in the timeline to the next.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#DISCONTINUITY_REASON_INTERNAL() = 5`

Discontinuity introduced internally (e.g. by the source).
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#DISCONTINUITY_REASON_REMOVE() = 4`

Discontinuity caused by the removal of the current period from the `https://developer.android.com/reference/kotlin/androidx/media3/common/Timeline`.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#DISCONTINUITY_REASON_SEEK() = 1`

Seek within the current period or to another period.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#DISCONTINUITY_REASON_SEEK_ADJUSTMENT() = 2`

Seek adjustment due to being unable to seek to the requested position or because the seek was permitted to be inexact.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#DISCONTINUITY_REASON_SILENCE_SKIP() = 6`

Discontinuity introduced by a skipped silence.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#DISCONTINUITY_REASON_SKIP() = 3`

Discontinuity introduced by a skipped period (for instance a skipped ad).
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_AUDIO_ATTRIBUTES_CHANGED() = 20`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getAudioAttributes()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_AUDIO_SESSION_ID() = 21`

The audio session id was set.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_AVAILABLE_COMMANDS_CHANGED() = 13`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#isCommandAvailable(int)` changed for at least one `https://developer.android.com/reference/kotlin/androidx/media3/common/Player.Command`.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_CUES() = 27`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getCurrentCues()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_DEVICE_INFO_CHANGED() = 29`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getDeviceInfo()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_DEVICE_VOLUME_CHANGED() = 30`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getDeviceVolume()` or `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#isDeviceMuted()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_IS_LOADING_CHANGED() = 3`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#isLoading()` ()} changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_IS_PLAYING_CHANGED() = 7`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#isPlaying()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_MAX_SEEK_TO_PREVIOUS_POSITION_CHANGED() = 18`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getMaxSeekToPreviousPosition()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_MEDIA_ITEM_TRANSITION() = 1`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getCurrentMediaItem()` changed or the player started repeating the current item.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_MEDIA_METADATA_CHANGED() = 14`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getMediaMetadata()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_METADATA() = 28`

Metadata associated with the current playback time changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_PLAYBACK_PARAMETERS_CHANGED() = 12`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getPlaybackParameters()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_PLAYBACK_STATE_CHANGED() = 4`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getPlaybackState()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_PLAYBACK_SUPPRESSION_REASON_CHANGED() = 6`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getPlaybackSuppressionReason()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_PLAYER_ERROR() = 10`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getPlayerError()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_PLAYLIST_METADATA_CHANGED() = 15`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getPlaylistMetadata()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_PLAY_WHEN_READY_CHANGED() = 5`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getPlayWhenReady()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_POSITION_DISCONTINUITY() = 11`

A position discontinuity occurred.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_RENDERED_FIRST_FRAME() = 26`

A frame is rendered for the first time since setting the surface, or since the renderer was reset, or since the stream being rendered was changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_REPEAT_MODE_CHANGED() = 8`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getRepeatMode()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_SEEK_BACK_INCREMENT_CHANGED() = 16`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getSeekBackIncrement()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_SEEK_FORWARD_INCREMENT_CHANGED() = 17`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getSeekForwardIncrement()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_SHUFFLE_MODE_ENABLED_CHANGED() = 9`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getShuffleModeEnabled()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_SKIP_SILENCE_ENABLED_CHANGED() = 23`

Skipping silences in the audio stream is enabled or disabled.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_SURFACE_SIZE_CHANGED() = 24`

The size of the surface onto which the video is being rendered changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_TIMELINE_CHANGED() = 0`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getCurrentTimeline()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_TRACKS_CHANGED() = 2`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getCurrentTracks()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_TRACK_SELECTION_PARAMETERS_CHANGED() = 19`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getTrackSelectionParameters()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_VIDEO_SIZE_CHANGED() = 25`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getVideoSize()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#EVENT_VOLUME_CHANGED() = 22`

`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getVolume()` changed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#MEDIA_ITEM_TRANSITION_REASON_AUTO() = 1`

Playback has automatically transitioned to the next media item.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#MEDIA_ITEM_TRANSITION_REASON_PLAYLIST_CHANGED() = 3`

The current media item has changed because of a change in the playlist.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#MEDIA_ITEM_TRANSITION_REASON_REPEAT() = 0`

The media item has been repeated.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#MEDIA_ITEM_TRANSITION_REASON_SEEK() = 2`

A seek to another media item has occurred.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#PLAYBACK_SUPPRESSION_REASON_NONE() = 0`

Playback is not suppressed.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#PLAYBACK_SUPPRESSION_REASON_SCRUBBING() = 4`

Playback is suppressed because the player is currently scrubbing.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#PLAYBACK_SUPPRESSION_REASON_TRANSIENT_AUDIO_FOCUS_LOSS() = 1`

Playback is suppressed due to transient audio focus loss.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#PLAYBACK_SUPPRESSION_REASON_UNSUITABLE_AUDIO_OUTPUT() = 3`

Playback is suppressed due to attempt to play on an unsuitable audio output (e.g. attempt to play on built-in speaker on a Wear OS device).
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#PLAYBACK_SUPPRESSION_REASON_UNSUITABLE_AUDIO_ROUTE() = 2`

**This property is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#PLAYBACK_SUPPRESSION_REASON_UNSUITABLE_AUDIO_OUTPUT()` instead.

<br />

`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#PLAY_WHEN_READY_CHANGE_REASON_AUDIO_BECOMING_NOISY() = 3`

Playback has been paused to avoid becoming noisy.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#PLAY_WHEN_READY_CHANGE_REASON_AUDIO_FOCUS_LOSS() = 2`

Playback has been paused because of a loss of audio focus.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#PLAY_WHEN_READY_CHANGE_REASON_END_OF_MEDIA_ITEM() = 5`

Playback has been paused at the end of a media item.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#PLAY_WHEN_READY_CHANGE_REASON_REMOTE() = 4`

Playback has been started or paused because of a remote change.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#PLAY_WHEN_READY_CHANGE_REASON_SUPPRESSED_TOO_LONG() = 6`

Playback has been paused because playback has been `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getPlaybackSuppressionReason()` too long.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#PLAY_WHEN_READY_CHANGE_REASON_USER_REQUEST() = 1`

Playback has been started or paused by a call to `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#setPlayWhenReady(boolean)`.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#REPEAT_MODE_ALL() = 2`

Repeats the entire timeline infinitely.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#REPEAT_MODE_OFF() = 0`

Normal playback without repetition.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#REPEAT_MODE_ONE() = 1`

Repeats the currently playing `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem` infinitely during ongoing playback.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#STATE_BUFFERING() = 2`

The player is not able to immediately play the media, but is doing work toward being able to do so.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#STATE_ENDED() = 4`

The player has finished playing the media.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#STATE_IDLE() = 1`

The player is idle, meaning it holds only limited resources.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#STATE_READY() = 3`

The player is able to immediately play from its current position.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED() = 0`

Timeline changed as a result of a change of the playlist items or the order of the items.
`const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#TIMELINE_CHANGE_REASON_SOURCE_UPDATE() = 1`

Timeline changed as a result of a source update (e.g. result of a dynamic update by the played media).

### Inherited functions

From [androidx.media3.common.BasePlayer](https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer) `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#addMediaItem(androidx.media3.common.MediaItem)(mediaItem: https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem!)`

Adds a media item to the end of the playlist.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#addMediaItem(int,androidx.media3.common.MediaItem)(index: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, mediaItem: https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem!)`

Adds a media item at the given index of the playlist.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#addMediaItems(java.util.List<androidx.media3.common.MediaItem>)(mediaItems: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem!>!)`

Adds a list of media items to the end of the playlist.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#canAdvertiseSession()()`

Returns whether the player can be used to advertise a media session.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#clearMediaItems()()`

Clears the playlist.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#getBufferedPercentage()()`

Returns an estimate of the percentage in the current content or ad up to which data is buffered, or 0 if no estimate is available.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#getContentDuration()()`

If `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#isPlayingAd()` returns `true`, returns the duration of the current content in milliseconds, or `https://developer.android.com/reference/kotlin/androidx/media3/common/C#TIME_UNSET()` if the duration is not known.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#getCurrentLiveOffset()()`

Returns the offset of the current playback position from the live edge in milliseconds, or `https://developer.android.com/reference/kotlin/androidx/media3/common/C#TIME_UNSET()` if the current `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem``https://developer.android.com/reference/kotlin/androidx/media3/common/Player#isCurrentMediaItemLive()` or the offset is unknown.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-any/index.html?` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#getCurrentManifest()()`

Returns the current manifest.
`https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem?` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#getCurrentMediaItem()()`

Returns the currently playing `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `[getCurrentWindowIndex](https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#getCurrentWindowIndex())()`

**This function is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getCurrentMediaItemIndex()` instead.

<br />

`https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem!` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#getMediaItemAt(int)(index: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)`

Returns the `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem` at the given index.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#getMediaItemCount()()`

Returns the number of `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem` in the playlist.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#getNextMediaItemIndex()()`

Returns the index of the `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem` that will be played if `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#seekToNextMediaItem()` is called, which may depend on the current repeat mode and whether shuffle mode is enabled.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `[getNextWindowIndex](https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#getNextWindowIndex())()`

**This function is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#getNextMediaItemIndex()` instead.

<br />

`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#getPreviousMediaItemIndex()()`

Returns the index of the `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem` that will be played if `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#seekToPreviousMediaItem()` is called, which may depend on the current repeat mode and whether shuffle mode is enabled.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `[getPreviousWindowIndex](https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#getPreviousWindowIndex())()`

**This function is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#getPreviousMediaItemIndex()` instead.

<br />

`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#hasNextMediaItem()()`

Returns whether a next `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem` exists, which may depend on the current repeat mode and whether shuffle mode is enabled.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#hasPreviousMediaItem()()`

Returns whether a previous media item exists, which may depend on the current repeat mode and whether shuffle mode is enabled.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#isCommandAvailable(int)(@https://developer.android.com/reference/kotlin/androidx/media3/common/Player.Command command: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)`

Returns whether the provided `https://developer.android.com/reference/kotlin/androidx/media3/common/Player.Command` is available.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#isCurrentMediaItemDynamic()()`

Returns whether the current `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem` is dynamic (may change when the `https://developer.android.com/reference/kotlin/androidx/media3/common/Timeline` is updated), or `false` if the `https://developer.android.com/reference/kotlin/androidx/media3/common/Timeline` is empty.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#isCurrentMediaItemLive()()`

Returns whether the current `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem` is live, or `false` if the `https://developer.android.com/reference/kotlin/androidx/media3/common/Timeline` is empty.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#isCurrentMediaItemSeekable()()`

Returns whether the current `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem` is seekable, or `false` if the `https://developer.android.com/reference/kotlin/androidx/media3/common/Timeline` is empty.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` `[isCurrentWindowDynamic](https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#isCurrentWindowDynamic())()`

**This function is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#isCurrentMediaItemDynamic()` instead.

<br />

`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` `[isCurrentWindowLive](https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#isCurrentWindowLive())()`

**This function is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#isCurrentMediaItemLive()` instead.

<br />

`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` `[isCurrentWindowSeekable](https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#isCurrentWindowSeekable())()`

**This function is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#isCurrentMediaItemSeekable()` instead.

<br />

`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#isPlaying()()`

Returns whether the player is playing, i.e. `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getCurrentPosition()` is advancing.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#moveMediaItem(int,int)(currentIndex: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, newIndex: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)`

Moves the media item at the current index to the new index.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#pause()()`

Pauses playback.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#play()()`

Resumes playback as soon as `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getPlaybackState()` == `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#STATE_READY()`.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#removeMediaItem(int)(index: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)`

Removes the media item at the given index of the playlist.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#seekBack()()`

Seeks back in the current `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem` by `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getSeekBackIncrement()` milliseconds.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#seekForward()()`

Seeks forward in the current `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem` by `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getSeekForwardIncrement()` milliseconds.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#seekTo(long)(positionMs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html)`

Seeks to a position specified in milliseconds in the current `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#seekTo(int,long)(mediaItemIndex: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, positionMs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html)`

Seeks to a position specified in milliseconds in the specified `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#seekToDefaultPosition()()`

Seeks to the default position associated with the current `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#seekToDefaultPosition(int)(mediaItemIndex: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)`

Seeks to the default position associated with the specified `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#seekToNext()()`

Seeks to a later position in the current or next `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem` (if available).
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#seekToNextMediaItem()()`

Seeks to the default position of the next `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`, which may depend on the current repeat mode and whether shuffle mode is enabled.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#seekToPrevious()()`

Seeks to an earlier position in the current or previous `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem` (if available).
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#seekToPreviousMediaItem()()`

Seeks to the default position of the previous `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`, which may depend on the current repeat mode and whether shuffle mode is enabled.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#setMediaItem(androidx.media3.common.MediaItem)(mediaItem: https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem!)`

Clears the playlist, adds the specified `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem` and resets the position to the default position.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#setMediaItem(androidx.media3.common.MediaItem,boolean)(mediaItem: https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem!, resetPosition: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html)`

Clears the playlist and adds the specified `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#setMediaItem(androidx.media3.common.MediaItem,long)(mediaItem: https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem!, startPositionMs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html)`

Clears the playlist and adds the specified `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#setMediaItems(java.util.List<androidx.media3.common.MediaItem>)(mediaItems: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem!>!)`

Clears the playlist, adds the specified `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem` and resets the position to the default position.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#setPlaybackSpeed(float)(speed: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html)`

Changes the rate at which playback occurs.
From [androidx.media3.exoplayer.ExoPlayer](https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer) `abstract https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#replaceMediaItem(int,androidx.media3.common.MediaItem)(index: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, mediaItem: https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem!)`

Replaces the media item at the given index of the playlist.
From [androidx.media3.common.Player](https://developer.android.com/reference/kotlin/androidx/media3/common/Player) `abstract https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `[setDeviceVolume](https://developer.android.com/reference/kotlin/androidx/media3/common/Player#setDeviceVolume(int))(volume: @https://developer.android.com/reference/kotlin/androidx/annotation/IntRange(from = 0) https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)`

**This function is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#setDeviceVolume(int,int)` instead.

<br />

`abstract https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#setDeviceVolume(int,int)(volume: @https://developer.android.com/reference/kotlin/androidx/annotation/IntRange(from = 0) https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, @https://developer.android.com/reference/kotlin/androidx/media3/common/C.VolumeFlags flags: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)`

Sets the volume of the device with volume flags.
`abstract https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#setPlaybackSpeed(float)(speed: @https://developer.android.com/reference/kotlin/androidx/annotation/FloatRange(from = 0, fromInclusive = false) https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html)`

Changes the rate at which playback occurs.
`abstract https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#setVolume(float)(volume: @https://developer.android.com/reference/kotlin/androidx/annotation/FloatRange(from = 0, to = 1.0) https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html)`

Sets the audio volume, valid values are between 0 (silence) and 1 (unity gain, signal unchanged), inclusive.
From [androidx.media3.test.utils.StubPlayer](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer) `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#addListener(androidx.media3.common.Player.Listener)(listener: https://developer.android.com/reference/kotlin/androidx/media3/common/Player.Listener!)`

Registers a listener to receive all events from the player.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#addMediaItems(int,java.util.List<androidx.media3.common.MediaItem>)(index: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, mediaItems: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem!>!)`

Adds a list of media items at the given index of the playlist.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#clearVideoSurface()()`

Clears any `https://developer.android.com/reference/android/view/Surface.html`, `https://developer.android.com/reference/android/view/SurfaceHolder.html`, `https://developer.android.com/reference/android/view/SurfaceView.html` or `https://developer.android.com/reference/android/view/TextureView.html` currently set on the player.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#clearVideoSurface(android.view.Surface)(surface: https://developer.android.com/reference/android/view/Surface.html?)`

Clears the `https://developer.android.com/reference/android/view/Surface.html` onto which video is being rendered if it matches the one passed.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#clearVideoSurfaceHolder(android.view.SurfaceHolder)(surfaceHolder: https://developer.android.com/reference/android/view/SurfaceHolder.html?)`

Clears the `https://developer.android.com/reference/android/view/SurfaceHolder.html` that holds the `https://developer.android.com/reference/android/view/Surface.html` onto which video is being rendered if it matches the one passed.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#clearVideoSurfaceView(android.view.SurfaceView)(surfaceView: https://developer.android.com/reference/android/view/SurfaceView.html?)`

Clears the `https://developer.android.com/reference/android/view/SurfaceView.html` onto which video is being rendered if it matches the one passed.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#clearVideoTextureView(android.view.TextureView)(textureView: https://developer.android.com/reference/android/view/TextureView.html?)`

Clears the `https://developer.android.com/reference/android/view/TextureView.html` onto which video is being rendered if it matches the one passed.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `[decreaseDeviceVolume](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#decreaseDeviceVolume())()`

**This function is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#decreaseDeviceVolume(int)` instead.

<br />

`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#decreaseDeviceVolume(int)(@https://developer.android.com/reference/kotlin/androidx/media3/common/C.VolumeFlags flags: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)`

Decreases the volume of the device.
`https://developer.android.com/reference/android/os/Looper.html!` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getApplicationLooper()()`

Returns the `https://developer.android.com/reference/android/os/Looper.html` associated with the application thread that's used to access the player and on which player events are received.
`https://developer.android.com/reference/kotlin/androidx/media3/common/AudioAttributes!` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getAudioAttributes()()`

Returns the attributes for audio playback.
`https://developer.android.com/reference/kotlin/androidx/media3/common/Player.Commands!` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getAvailableCommands()()`

Returns the player's currently available `https://developer.android.com/reference/kotlin/androidx/media3/common/Player.Commands`.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getBufferedPosition()()`

Returns an estimate of the position in the current content or ad up to which data is buffered, in milliseconds.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getContentBufferedPosition()()`

If `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#isPlayingAd()` returns `true`, returns an estimate of the content position in the current content up to which data is buffered, in milliseconds.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getContentPosition()()`

If `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#isPlayingAd()` returns `true`, returns the content position that will be played once all ads in the ad group have finished playing, in milliseconds.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getCurrentAdGroupIndex()()`

If `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#isPlayingAd()` returns true, returns the index of the ad group in the period currently being played.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getCurrentAdIndexInAdGroup()()`

If `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#isPlayingAd()` returns true, returns the index of the ad in its ad group.
`https://developer.android.com/reference/kotlin/androidx/media3/common/text/CueGroup!` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getCurrentCues()()`

Returns the current `https://developer.android.com/reference/kotlin/androidx/media3/common/text/CueGroup`.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getCurrentMediaItemIndex()()`

Returns the index of the current `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem` in the `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getCurrentTimeline()`, or the prospective index if the `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getCurrentTimeline()` is empty.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getCurrentPeriodIndex()()`

Returns the index of the period currently being played.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getCurrentPosition()()`

Returns the playback position in the current content or ad, in milliseconds, or the prospective position in milliseconds if the `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getCurrentTimeline()` is empty.
`https://developer.android.com/reference/kotlin/androidx/media3/common/Timeline!` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getCurrentTimeline()()`

Returns the current `https://developer.android.com/reference/kotlin/androidx/media3/common/Timeline`.
`https://developer.android.com/reference/kotlin/androidx/media3/common/Tracks!` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getCurrentTracks()()`

Returns the current tracks.
`https://developer.android.com/reference/kotlin/androidx/media3/common/DeviceInfo!` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getDeviceInfo()()`

Gets the device information.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getDeviceVolume()()`

Gets the current volume of the device.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getDuration()()`

Returns the duration of the current content or ad in milliseconds, or `https://developer.android.com/reference/kotlin/androidx/media3/common/C#TIME_UNSET()` if the duration is not known.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getMaxSeekToPreviousPosition()()`

Returns the maximum position for which `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#seekToPrevious()` seeks to the previous `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`, in milliseconds.
`https://developer.android.com/reference/kotlin/androidx/media3/common/MediaMetadata!` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getMediaMetadata()()`

Returns the current combined `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaMetadata`, or `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaMetadata#EMPTY()` if not supported.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getPlayWhenReady()()`

Whether playback will proceed when `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getPlaybackState()` == `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#STATE_READY()`.
`https://developer.android.com/reference/kotlin/androidx/media3/common/PlaybackParameters!` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getPlaybackParameters()()`

Returns the currently active playback parameters.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `@https://developer.android.com/reference/kotlin/androidx/media3/common/Player.State
https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getPlaybackState()()`

Returns the current `https://developer.android.com/reference/kotlin/androidx/media3/common/Player.State` of the player.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `@https://developer.android.com/reference/kotlin/androidx/media3/common/Player.PlaybackSuppressionReason
https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getPlaybackSuppressionReason()()`

Returns the reason why playback is suppressed even though `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getPlayWhenReady()` is `
true`, or `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#PLAYBACK_SUPPRESSION_REASON_NONE()` if playback is not suppressed.
`https://developer.android.com/reference/kotlin/androidx/media3/common/MediaMetadata!` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getPlaylistMetadata()()`

Returns the playlist `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaMetadata`, as set by `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#setPlaylistMetadata(androidx.media3.common.MediaMetadata)`, or `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaMetadata#EMPTY()` if not supported.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getRepeatMode()()`

Returns the current `https://developer.android.com/reference/kotlin/androidx/media3/common/Player.RepeatMode` used for playback.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getSeekBackIncrement()()`

Returns the `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#seekBack()` increment.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getSeekForwardIncrement()()`

Returns the `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#seekForward()` increment.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getShuffleModeEnabled()()`

Returns whether shuffling of media items is enabled.
`https://developer.android.com/reference/kotlin/androidx/media3/common/util/Size!` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getSurfaceSize()()`

Gets the size of the surface on which the video is rendered.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getTotalBufferedDuration()()`

Returns an estimate of the total buffered duration from the current position, in milliseconds.
`https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters!` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getTrackSelectionParameters()()`

Returns the parameters constraining the track selection.
`https://developer.android.com/reference/kotlin/androidx/media3/common/VideoSize!` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getVideoSize()()`

Gets the size of the video.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getVolume()()`

Returns the audio volume, with 0 being silence and 1 being unity gain (signal unchanged).
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `[increaseDeviceVolume](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#increaseDeviceVolume())()`

**This function is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#increaseDeviceVolume(int)` instead.

<br />

`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#increaseDeviceVolume(int)(@https://developer.android.com/reference/kotlin/androidx/media3/common/C.VolumeFlags flags: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)`

Increases the volume of the device.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#isDeviceMuted()()`

Gets whether the device is muted or not.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#isLoading()()`

Whether the player is currently loading the source.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#isPlayingAd()()`

Returns whether the player is currently playing an ad.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#moveMediaItems(int,int,int)(fromIndex: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, toIndex: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, newIndex: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)`

Moves the media item range to the new index.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#mute()()`

Sets the audio volume to 0.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#prepare()()`

Prepares the player.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#release()()`

Releases the player.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#removeListener(androidx.media3.common.Player.Listener)(listener: https://developer.android.com/reference/kotlin/androidx/media3/common/Player.Listener!)`

Unregister a listener registered through `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#addListener(androidx.media3.common.Player.Listener)`.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#removeMediaItems(int,int)(fromIndex: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, toIndex: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)`

Removes a range of media items from the playlist.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#replaceMediaItems(int,int,java.util.List<androidx.media3.common.MediaItem>)(
fromIndex: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html,
toIndex: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html,
mediaItems: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem!>!
)`

Replaces the media items at the given range of the playlist.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#seekTo(int,long,int,boolean)(
mediaItemIndex: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html,
positionMs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html,
@https://developer.android.com/reference/kotlin/androidx/media3/common/Player.Command seekCommand: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html,
isRepeatingCurrentItem: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html
)`

Seeks to a position in the specified `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `[setDeviceMuted](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#setDeviceMuted(boolean))(muted: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html)`

**This function is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#setDeviceMuted(boolean,int)` instead.

<br />

`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#setDeviceMuted(boolean,int)(muted: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html, @https://developer.android.com/reference/kotlin/androidx/media3/common/C.VolumeFlags flags: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)`

Sets the mute state of the device.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `[setDeviceVolume](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#setDeviceVolume(int))(volume: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)`

**This function is deprecated.**

Use `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#setDeviceVolume(int,int)` instead.

<br />

`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#setDeviceVolume(int,int)(volume: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, @https://developer.android.com/reference/kotlin/androidx/media3/common/C.VolumeFlags flags: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)`

Sets the volume of the device with volume flags.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#setMediaItems(java.util.List<androidx.media3.common.MediaItem>,boolean)(
mediaItems: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem!>!,
resetPosition: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html
)`

Clears the playlist and adds the specified `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#setMediaItems(java.util.List<androidx.media3.common.MediaItem>,int,long)(
mediaItems: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem!>!,
startIndex: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html,
startPositionMs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html
)`

Clears the playlist and adds the specified `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#setPlayWhenReady(boolean)(playWhenReady: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html)`

Sets whether playback should proceed when `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getPlaybackState()` == `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#STATE_READY()`.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#setPlaybackParameters(androidx.media3.common.PlaybackParameters)(playbackParameters: https://developer.android.com/reference/kotlin/androidx/media3/common/PlaybackParameters!)`

Attempts to set the playback parameters.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#setPlaylistMetadata(androidx.media3.common.MediaMetadata)(mediaMetadata: https://developer.android.com/reference/kotlin/androidx/media3/common/MediaMetadata!)`

Sets the playlist `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaMetadata`.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#setRepeatMode(int)(@https://developer.android.com/reference/kotlin/androidx/media3/common/Player.RepeatMode repeatMode: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)`

Sets the `https://developer.android.com/reference/kotlin/androidx/media3/common/Player.RepeatMode` to be used for playback.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#setShuffleModeEnabled(boolean)(shuffleModeEnabled: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html)`

Sets whether shuffling of media items is enabled.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#setTrackSelectionParameters(androidx.media3.common.TrackSelectionParameters)(parameters: https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters!)`

Sets the parameters constraining the track selection.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#setVideoSurface(android.view.Surface)(surface: https://developer.android.com/reference/android/view/Surface.html?)`

Sets the `https://developer.android.com/reference/android/view/Surface.html` onto which video will be rendered.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#setVideoSurfaceHolder(android.view.SurfaceHolder)(surfaceHolder: https://developer.android.com/reference/android/view/SurfaceHolder.html?)`

Sets the `https://developer.android.com/reference/android/view/SurfaceHolder.html` that holds the `https://developer.android.com/reference/android/view/Surface.html` onto which video will be rendered.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#setVideoSurfaceView(android.view.SurfaceView)(surfaceView: https://developer.android.com/reference/android/view/SurfaceView.html?)`

Sets the `https://developer.android.com/reference/android/view/SurfaceView.html` onto which video will be rendered.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#setVideoTextureView(android.view.TextureView)(textureView: https://developer.android.com/reference/android/view/TextureView.html?)`

Sets the `https://developer.android.com/reference/android/view/TextureView.html` onto which video will be rendered.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#setVolume(float)(volume: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html)`

Sets the audio volume, valid values are between 0 (silence) and 1 (unity gain, signal unchanged), inclusive.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#stop()()`

Stops playback without resetting the playlist.
`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#unmute()()`

If the audio volume is 0, sets the audio volume to a non-zero value decided by the Player to be the most appropriate.

### Inherited properties

From [androidx.media3.common.BasePlayer](https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer) `https://developer.android.com/reference/kotlin/androidx/media3/common/Timeline.Window!` `https://developer.android.com/reference/kotlin/androidx/media3/common/BasePlayer#window()`

## Public constructors

### StubExoPlayer

```
StubExoPlayer()
```

## Public functions

### addAnalyticsListener

```
fun addAnalyticsListener(listener: AnalyticsListener!): Unit
```

Adds an `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/analytics/AnalyticsListener` to receive analytics events.

This method can be called from any thread.

| Parameters |
|---|---|
| `listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/analytics/AnalyticsListener!` | The listener to be added. |

### addAudioCodecParametersChangeListener

```
fun addAudioCodecParametersChangeListener(
    listener: CodecParametersChangeListener!,
    keys: (Mutable)List<String!>!
): Unit
```

Adds a listener for audio codec parameter changes.

The listener will be called on the application thread. Upon registration, the listener will be immediately called with the last known values for the subscribed keys.

The default `https://developer.android.com/reference/android/media/MediaCodec.html` based renderers only support this feature on API level 29 and above.

**Note:** When used with `https://developer.android.com/reference/android/media/MediaCodec.html`, observing vendor-specific parameter changes requires API level 31 or higher. On API levels 29 and 30, any requested vendor-specific keys will be ignored.

| Parameters |
|---|---|
| `listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/CodecParametersChangeListener!` | The `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/CodecParametersChangeListener` to add. |
| `keys: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html!>!` | The list of parameter keys to subscribe to. |

### addAudioOffloadListener

```
fun addAudioOffloadListener(listener: ExoPlayer.AudioOffloadListener!): Unit
```

Adds a listener to receive audio offload events.

This method can be called from any thread.

| Parameters |
|---|---|
| `listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer.AudioOffloadListener!` | The listener to register. |

### addMediaSource

```
fun addMediaSource(mediaSource: MediaSource!): Unit
```

Adds a media source to the end of the playlist.

| Parameters |
|---|---|
| `mediaSource: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!` | The `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource` to add. |

### addMediaSource

```
fun addMediaSource(index: Int, mediaSource: MediaSource!): Unit
```

Adds a media source at the given index of the playlist.

| Parameters |
|---|---|
| `index: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | The index at which to add the source. |
| `mediaSource: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!` | The `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource` to add. |

### addMediaSources

```
fun addMediaSources(mediaSources: (Mutable)List<MediaSource!>!): Unit
```

Adds a list of media sources to the end of the playlist.

| Parameters |
|---|---|
| `mediaSources: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!>!` | The `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource` to add. |

### addMediaSources

```
fun addMediaSources(index: Int, mediaSources: (Mutable)List<MediaSource!>!): Unit
```

Adds a list of media sources at the given index of the playlist.

| Parameters |
|---|---|
| `index: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | The index at which to add the media sources. |
| `mediaSources: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!>!` | The `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource` to add. |

### addVideoCodecParametersChangeListener

```
fun addVideoCodecParametersChangeListener(
    listener: CodecParametersChangeListener!,
    keys: (Mutable)List<String!>!
): Unit
```

Adds a listener for video codec parameter changes.

The listener will be called on the application thread. Upon registration, the listener will be immediately called with the last known values for the subscribed keys.

The default `https://developer.android.com/reference/android/media/MediaCodec.html` based renderers only support this feature on API level 29 and above.

**Note:** When used with `https://developer.android.com/reference/android/media/MediaCodec.html`, observing vendor-specific parameter changes requires API level 31 or higher. On API levels 29 and 30, any requested vendor-specific keys will be ignored.

| Parameters |
|---|---|
| `listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/CodecParametersChangeListener!` | The `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/CodecParametersChangeListener` to add. |
| `keys: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html!>!` | The list of parameter keys to subscribe to. |

### addVideoFrameMetadataListener

```
fun addVideoFrameMetadataListener(listener: VideoFrameMetadataListener!): Unit
```

Adds a listener to receive video frame metadata events.

| Parameters |
|---|---|
| `listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/video/VideoFrameMetadataListener!` | The listener to add. |

### clearAuxEffectInfo

```
fun clearAuxEffectInfo(): Unit
```

Detaches any previously attached auxiliary audio effect from the underlying audio track.

### clearCameraMotionListener

```
fun clearCameraMotionListener(listener: CameraMotionListener!): Unit
```

Clears the listener which receives camera motion events if it matches the one passed. Else does nothing.

| Parameters |
|---|---|
| `listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/video/spherical/CameraMotionListener!` | The listener to clear. |

### clearVideoFrameMetadataListener

```
fun [clearVideoFrameMetadataListener](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#clearVideoFrameMetadataListener(androidx.media3.exoplayer.video.VideoFrameMetadataListener))(listener: VideoFrameMetadataListener!): Unit
```

> [!CAUTION]
> **This function is deprecated.**   
>
> Use `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#removeVideoFrameMetadataListener(androidx.media3.exoplayer.video.VideoFrameMetadataListener)` instead.

Clears the listener which receives video frame metadata events.

Calling this method is equivalent to calling `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#removeVideoFrameMetadataListener(androidx.media3.exoplayer.video.VideoFrameMetadataListener)`.

| Parameters |
|---|---|
| `listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/video/VideoFrameMetadataListener!` | The listener to clear. |

### createMessage

```
fun createMessage(target: PlayerMessage.Target!): PlayerMessage!
```

Creates a message that can be sent to a `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/PlayerMessage.Target`. By default, the message will be delivered immediately without blocking on the playback thread. The default `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/PlayerMessage#getType()` is 0 and the default `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/PlayerMessage#getPayload()` is null. If a position is specified with `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/PlayerMessage#setPosition(long)`, the message will be delivered at this position in the current media item defined by `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getCurrentMediaItemIndex()`. Alternatively, the message can be sent at a specific mediaItem using `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/PlayerMessage#setPosition(int,long)`.

### getAnalyticsCollector

```
fun getAnalyticsCollector(): AnalyticsCollector!
```

Returns the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/analytics/AnalyticsCollector` used for collecting analytics events.

### getAudioDecoderCounters

```
fun getAudioDecoderCounters(): DecoderCounters?
```

Returns `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/DecoderCounters` for audio, or null if no audio is being played.

### getAudioFormat

```
fun getAudioFormat(): Format?
```

Returns the audio format currently being played, or null if no audio is being played.

### getAudioSessionId

```
fun getAudioSessionId(): Int
```

Returns the audio session identifier, or `https://developer.android.com/reference/kotlin/androidx/media3/common/C#AUDIO_SESSION_ID_UNSET()` if not set.

| See also |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/common/Player.Listener#onAudioSessionIdChanged(int)` |   |

### getClock

```
fun getClock(): Clock!
```

Returns the `https://developer.android.com/reference/kotlin/androidx/media3/common/util/Clock` used for playback.

This method can be called from any thread.

### getCurrentTrackGroups

```
fun [getCurrentTrackGroups](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getCurrentTrackGroups())(): TrackGroupArray!
```

> [!CAUTION]
> **This function is deprecated.**   
>
> Use `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getCurrentTracks()`.

### getCurrentTrackSelections

```
fun [getCurrentTrackSelections](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#getCurrentTrackSelections())(): TrackSelectionArray!
```

> [!CAUTION]
> **This function is deprecated.**   
>
> Use `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#getCurrentTracks()`.

### getPauseAtEndOfMediaItems

```
fun getPauseAtEndOfMediaItems(): Boolean
```

Returns whether the player pauses playback at the end of each media item.

| See also |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#setPauseAtEndOfMediaItems(boolean)` |   |

### getPlaybackLooper

```
fun getPlaybackLooper(): Looper!
```

Returns the `https://developer.android.com/reference/android/os/Looper.html` associated with the playback thread.

This method may be called from any thread.

### getPlayerError

```
fun getPlayerError(): ExoPlaybackException!
```

Returns the error that caused playback to fail. This is the same error that will have been reported via `https://developer.android.com/reference/kotlin/androidx/media3/common/Player.Listener#onPlayerError(androidx.media3.common.PlaybackException)` at the time of failure. It can be queried using this method until the player is re-prepared.

Note that this method will always return `null` if `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getPlaybackState()` is not `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#STATE_IDLE()`.

| Returns |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlaybackException!` | The error, or `null`. |

| See also |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/common/Player.Listener#onPlayerError(androidx.media3.common.PlaybackException)` |   |

### getPreloadConfiguration

```
fun getPreloadConfiguration(): ExoPlayer.PreloadConfiguration!
```

Returns the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer.PreloadConfiguration`.

### getRenderer

```
fun getRenderer(index: Int): Renderer!
```

Returns the renderer at the given index.

| Parameters |
|---|---|
| `index: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | The index of the renderer. |

| Returns |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer!` | The renderer at this index. |

### getRendererCount

```
fun getRendererCount(): Int
```

Returns the number of renderers.

### getRendererType

```
fun getRendererType(index: Int): Int
```

Returns the track type that the renderer at a given index handles.

For example, a video renderer will return `https://developer.android.com/reference/kotlin/androidx/media3/common/C#TRACK_TYPE_VIDEO()`, an audio renderer will return `https://developer.android.com/reference/kotlin/androidx/media3/common/C#TRACK_TYPE_AUDIO()` and a text renderer will return `https://developer.android.com/reference/kotlin/androidx/media3/common/C#TRACK_TYPE_TEXT()`.

| Parameters |
|---|---|
| `index: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | The index of the renderer. |

| Returns |
|---|---|
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | The `https://developer.android.com/reference/kotlin/androidx/media3/common/C.TrackType` that the renderer handles. |

### getScrubbingModeParameters

```
fun getScrubbingModeParameters(): ScrubbingModeParameters!
```

Gets the parameters that control behavior in `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#setScrubbingModeEnabled(boolean)`.

### getSecondaryRenderer

```
fun getSecondaryRenderer(index: Int): Renderer!
```

Returns the secondary renderer at the given index.

| Parameters |
|---|---|
| `index: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | The index of the secondary renderer. |

| Returns |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer!` | The secondary renderer at this index, or null if there is no secondary renderer at this index. |

### getSeekParameters

```
fun getSeekParameters(): SeekParameters!
```

Returns the currently active `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/SeekParameters` of the player.

### getShuffleOrder

```
fun getShuffleOrder(): ShuffleOrder!
```

Returns the shuffle order.

The `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/ShuffleOrder` returned will have the same length as the current playlist (`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getMediaItemCount()`).

### getSkipSilenceEnabled

```
fun getSkipSilenceEnabled(): Boolean
```

Returns whether skipping silences in the audio stream is enabled.

| See also |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/common/Player.Listener#onSkipSilenceEnabledChanged(boolean)` |   |

### getTrackSelector

```
fun getTrackSelector(): TrackSelector?
```

Returns the track selector that this player uses, or null if track selection is not supported.

### getVideoChangeFrameRateStrategy

```
fun getVideoChangeFrameRateStrategy(): Int
```

Returns the `https://developer.android.com/reference/kotlin/androidx/media3/common/C.VideoChangeFrameRateStrategy`.

### getVideoDecoderCounters

```
fun getVideoDecoderCounters(): DecoderCounters?
```

Returns `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/DecoderCounters` for video, or null if no video is being played.

### getVideoFormat

```
fun getVideoFormat(): Format?
```

Returns the video format currently being played, or null if no video is being played.

### getVideoScalingMode

```
fun getVideoScalingMode(): Int
```

Returns the `https://developer.android.com/reference/kotlin/androidx/media3/common/C.VideoScalingMode`.

### isReleased

```
fun isReleased(): Boolean
```

Returns whether `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#release()` has been called on the player.

This method is allowed to be called after `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#release()`.

### isScrubbingModeEnabled

```
fun isScrubbingModeEnabled(): Boolean
```

Returns whether the player is optimized for scrubbing (many frequent seeks).

See `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#setScrubbingModeEnabled(boolean)`.

### isSleepingForOffload

```
fun isSleepingForOffload(): Boolean
```

Returns whether the player has paused its main loop to save power in offload scheduling mode.

Offload scheduling mode should save significant power when the phone is playing offload audio with the screen off.

Offload scheduling is only enabled when playing an audio track in offload mode, which requires all the following:

- Audio offload rendering is enabled through `https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.Builder#setAudioOffloadPreferences(androidx.media3.common.TrackSelectionParameters.AudioOffloadPreferences)`.
- An audio track is playing in a format that the device supports offloading (for example, MP3 or AAC).
- The `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/audio/AudioSink` is playing with an offload `https://developer.android.com/reference/android/media/AudioTrack.html`.

| See also |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer.AudioOffloadListener#onSleepingForOffloadChanged(boolean)` |   |

### isTunnelingEnabled

```
fun isTunnelingEnabled(): Boolean
```

Returns whether [tunneling](https://source.android.com/devices/tv/multimedia-tunneling) is enabled for the currently selected tracks.

| See also |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/common/Player.Listener#onTracksChanged(androidx.media3.common.Tracks)` |   |

### prepare

```
fun [prepare](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#prepare(androidx.media3.exoplayer.source.MediaSource))(mediaSource: MediaSource!): Unit
```

> [!CAUTION]
> **This function is deprecated.**   
>
> Use `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setMediaSource(androidx.media3.exoplayer.source.MediaSource)` and `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#prepare()` instead.

### prepare

```
fun [prepare](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#prepare(androidx.media3.exoplayer.source.MediaSource,boolean,boolean))(
    mediaSource: MediaSource!,
    resetPosition: Boolean,
    resetState: Boolean
): Unit
```

> [!CAUTION]
> **This function is deprecated.**   
>
> Use `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setMediaSource(androidx.media3.exoplayer.source.MediaSource,boolean)` and `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubPlayer#prepare()` instead.

### removeAnalyticsListener

```
fun removeAnalyticsListener(listener: AnalyticsListener!): Unit
```

Removes an `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/analytics/AnalyticsListener`.

| Parameters |
|---|---|
| `listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/analytics/AnalyticsListener!` | The listener to be removed. |

### removeAudioCodecParametersChangeListener

```
fun removeAudioCodecParametersChangeListener(
    listener: CodecParametersChangeListener!
): Unit
```

Removes a listener for audio codec parameter changes.

| Parameters |
|---|---|
| `listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/CodecParametersChangeListener!` | The `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/CodecParametersChangeListener` to remove. |

### removeAudioOffloadListener

```
fun removeAudioOffloadListener(listener: ExoPlayer.AudioOffloadListener!): Unit
```

Removes a listener of audio offload events.

| Parameters |
|---|---|
| `listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer.AudioOffloadListener!` | The listener to unregister. |

### removeVideoCodecParametersChangeListener

```
fun removeVideoCodecParametersChangeListener(
    listener: CodecParametersChangeListener!
): Unit
```

Removes a listener for video codec parameter changes.

| Parameters |
|---|---|
| `listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/CodecParametersChangeListener!` | The `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/CodecParametersChangeListener` to remove. |

### removeVideoFrameMetadataListener

```
fun removeVideoFrameMetadataListener(listener: VideoFrameMetadataListener!): Unit
```

Removes a listener to receive video frame metadata events.

| Parameters |
|---|---|
| `listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/video/VideoFrameMetadataListener!` | The listener to remove. |

### setAudioAttributes

```
fun setAudioAttributes(
    audioAttributes: AudioAttributes!,
    handleAudioFocus: Boolean
): Unit
```

Sets the attributes for audio playback, used by the underlying audio track. If not set, the default audio attributes will be used. They are suitable for general media playback.

Setting the audio attributes during playback may introduce a short gap in audio output as the audio track is recreated. A new audio session id will also be generated.

If tunneling is enabled by the track selector, the specified audio attributes will be ignored, but they will take effect if audio is later played without tunneling.

If audio focus should be handled, the `https://developer.android.com/reference/kotlin/androidx/media3/common/AudioAttributes#usage()` must be `https://developer.android.com/reference/kotlin/androidx/media3/common/C#USAGE_MEDIA()` or `https://developer.android.com/reference/kotlin/androidx/media3/common/C#USAGE_GAME()`. Other usages will throw an `https://developer.android.com/reference/java/lang/IllegalArgumentException.html`.

This method must only be called if `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#COMMAND_SET_AUDIO_ATTRIBUTES()` is `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getAvailableCommands()`.

| Parameters |
|---|---|
| `audioAttributes: https://developer.android.com/reference/kotlin/androidx/media3/common/AudioAttributes!` | The attributes to use for audio playback. |
| `handleAudioFocus: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | True if the player should handle audio focus, false otherwise. |

### setAudioCodecParameters

```
fun setAudioCodecParameters(codecParameters: CodecParameters!): Unit
```

Sets a collection of parameters on the underlying audio codecs.

This method is asynchronous. The parameters will be applied to the audio renderers on the playback thread.

The default `https://developer.android.com/reference/android/media/MediaCodec.html` based renderers only support this feature on API level 29 and above. If an underlying decoder does not support a parameter, it will be ignored.

| Parameters |
|---|---|
| `codecParameters: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/CodecParameters!` | The `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/CodecParameters` to set. |

### setAudioSessionId

```
fun setAudioSessionId(audioSessionId: Int): Unit
```

Sets the ID of the audio session to attach to the underlying `https://developer.android.com/reference/android/media/AudioTrack.html`.

The audio session ID can be generated using `https://developer.android.com/reference/kotlin/androidx/media3/common/util/Util#generateAudioSessionId(android.content.Context)`.

| Parameters |
|---|---|
| `audioSessionId: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | The audio session ID, or `https://developer.android.com/reference/kotlin/androidx/media3/common/C#AUDIO_SESSION_ID_UNSET()` if it should be generated by the framework. |

### setAuxEffectInfo

```
fun setAuxEffectInfo(auxEffectInfo: AuxEffectInfo!): Unit
```

Sets information on an auxiliary audio effect to attach to the underlying audio track.

### setCameraMotionListener

```
fun setCameraMotionListener(listener: CameraMotionListener!): Unit
```

Sets a listener of camera motion events.

| Parameters |
|---|---|
| `listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/video/spherical/CameraMotionListener!` | The listener. |

### setEnforceAdPlaybackOnTimelineRefresh

```
fun setEnforceAdPlaybackOnTimelineRefresh(
    enforceAdPlaybackOnTimelineRefresh: Boolean
): Unit
```

Sets whether to enforce ad playback on timeline refresh.

If `true`, then an ad group resolved at or before the current playback position during a timeline refresh will be played. If `false`, then the resolved ad group will not play.

The default is `true`.

| Parameters |
|---|---|
| `enforceAdPlaybackOnTimelineRefresh: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | Whether to enforce ad playback on timeline refresh. |

### setForegroundMode

```
fun setForegroundMode(foregroundMode: Boolean): Unit
```

Sets whether the player is allowed to keep holding limited resources such as video decoders, even when in the idle state. By doing so, the player may be able to reduce latency when starting to play another piece of content for which the same resources are required.

This mode should be used with caution, since holding limited resources may prevent other players of media components from acquiring them. It should only be enabled when *both* of the following conditions are true:

- The application that owns the player is in the foreground.
- The player is used in a way that may benefit from foreground mode. For this to be true, the same player instance must be used to play multiple pieces of content, and there must be gaps between the playbacks (i.e. `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#stop()` is called to halt one playback, and `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#prepare(androidx.media3.exoplayer.source.MediaSource)` is called some time later to start a new one).

Note that foreground mode is *not* useful for switching between content without gaps between the playbacks. For this use case `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#stop()` does not need to be called, and simply calling `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#prepare(androidx.media3.exoplayer.source.MediaSource)` for the new media will cause limited resources to be retained even if foreground mode is not enabled.

If foreground mode is enabled, it's the application's responsibility to disable it when the conditions described above no longer hold.

| Parameters |
|---|---|
| `foregroundMode: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | Whether the player is allowed to keep limited resources even when in the idle state. |

### setHandleAudioBecomingNoisy

```
fun setHandleAudioBecomingNoisy(handleAudioBecomingNoisy: Boolean): Unit
```

Sets whether the player should pause automatically when audio is rerouted from a headset to device speakers. See the [audio becoming noisy](https://developer.android.com/guide/topics/media-apps/volume-and-earphones#becoming-noisy) documentation for more information.

| Parameters |
|---|---|
| `handleAudioBecomingNoisy: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | Whether the player should pause automatically when audio is rerouted from a headset to device speakers. |

### setImageOutput

```
fun setImageOutput(imageOutput: ImageOutput?): Unit
```

Sets the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/image/ImageOutput` where rendered images will be forwarded.

| Parameters |
|---|---|
| `imageOutput: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/image/ImageOutput?` | The `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/image/ImageOutput`. May be null to clear a previously set image output. |

### setMaxSeekToPreviousPositionMs

```
fun setMaxSeekToPreviousPositionMs(maxSeekToPreviousPositionMs: Long): Unit
```

Sets the maximum position for which `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#seekToPrevious()` seeks to the previous `https://developer.android.com/reference/kotlin/androidx/media3/common/MediaItem`.

| Parameters |
|---|---|
| `maxSeekToPreviousPositionMs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` | The maximum position, in milliseconds. |

| Throws |
|---|---|
| `https://developer.android.com/reference/java/lang/IllegalArgumentException.html` | If `maxSeekToPreviousPositionMs` is negative. |

### setMediaSource

```
fun setMediaSource(mediaSource: MediaSource!): Unit
```

Clears the playlist, adds the specified `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource` and resets the position to the default position.

| Parameters |
|---|---|
| `mediaSource: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!` | The new `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource`. |

### setMediaSource

```
fun setMediaSource(mediaSource: MediaSource!, resetPosition: Boolean): Unit
```

Clears the playlist and adds the specified `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource`.

| Parameters |
|---|---|
| `mediaSource: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!` | The new `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource`. |
| `resetPosition: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | Whether the playback position should be reset to the default position. If false, playback will start from the position defined by `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getCurrentMediaItemIndex()` and `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getCurrentPosition()`. |

### setMediaSource

```
fun setMediaSource(mediaSource: MediaSource!, startPositionMs: Long): Unit
```

Clears the playlist and adds the specified `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource`.

| Parameters |
|---|---|
| `mediaSource: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!` | The new `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource`. |
| `startPositionMs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` | The position in milliseconds to start playback from. If `https://developer.android.com/reference/kotlin/androidx/media3/common/C#TIME_UNSET()` is passed, the default position of the given media source is used. |

### setMediaSources

```
fun setMediaSources(mediaSources: (Mutable)List<MediaSource!>!): Unit
```

Clears the playlist, adds the specified `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource` and resets the position to the default position.

| Parameters |
|---|---|
| `mediaSources: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!>!` | The new `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource`. |

### setMediaSources

```
fun setMediaSources(
    mediaSources: (Mutable)List<MediaSource!>!,
    resetPosition: Boolean
): Unit
```

Clears the playlist and adds the specified `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource`.

| Parameters |
|---|---|
| `mediaSources: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!>!` | The new `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource`. |
| `resetPosition: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | Whether the playback position should be reset to the default position in the first `https://developer.android.com/reference/kotlin/androidx/media3/common/Timeline.Window`. If false, playback will start from the position defined by `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getCurrentMediaItemIndex()` and `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getCurrentPosition()`. |

### setMediaSources

```
fun setMediaSources(
    mediaSources: (Mutable)List<MediaSource!>!,
    startMediaItemIndex: Int,
    startPositionMs: Long
): Unit
```

Clears the playlist and adds the specified `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource`.

| Parameters |
|---|---|
| `mediaSources: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource!>!` | The new `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource`. |
| `startMediaItemIndex: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | The media item index to start playback from. If `https://developer.android.com/reference/kotlin/androidx/media3/common/C#INDEX_UNSET()` is passed, the current position is not reset. |
| `startPositionMs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` | The position in milliseconds to start playback from. If `https://developer.android.com/reference/kotlin/androidx/media3/common/C#TIME_UNSET()` is passed, the default position of the given media source is used. In any case, if `startMediaItemIndex` is set to `https://developer.android.com/reference/kotlin/androidx/media3/common/C#INDEX_UNSET()`, this parameter is ignored and the position is not reset at all. |

### setPauseAtEndOfMediaItems

```
fun setPauseAtEndOfMediaItems(pauseAtEndOfMediaItems: Boolean): Unit
```

Sets whether to pause playback at the end of each media item.

This means the player will pause at the end of each window in the current `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getCurrentTimeline()`. Listeners will be informed by a call to `https://developer.android.com/reference/kotlin/androidx/media3/common/Player.Listener#onPlayWhenReadyChanged(boolean,int)` with the reason `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#PLAY_WHEN_READY_CHANGE_REASON_END_OF_MEDIA_ITEM()` when this happens.

| Parameters |
|---|---|
| `pauseAtEndOfMediaItems: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | Whether to pause playback at the end of each media item. |

### setPreferredAudioDevice

```
fun setPreferredAudioDevice(audioDeviceInfo: AudioDeviceInfo?): Unit
```

Sets the preferred audio device.

| Parameters |
|---|---|
| `audioDeviceInfo: https://developer.android.com/reference/android/media/AudioDeviceInfo.html?` | The preferred `https://developer.android.com/reference/android/media/AudioDeviceInfo.html`, or null to restore the default. |

### setPreloadConfiguration

```
fun setPreloadConfiguration(
    preloadConfiguration: ExoPlayer.PreloadConfiguration!
): Unit
```

Sets the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer.PreloadConfiguration` to configure playlist preloading.

| Parameters |
|---|---|
| `preloadConfiguration: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer.PreloadConfiguration!` | The preload configuration. |

### setPriority

```
fun setPriority(@C.Priority priority: Int): Unit
```

Sets the `https://developer.android.com/reference/kotlin/androidx/media3/common/C.Priority` for this player.

The priority may influence resource allocation between multiple players or other components running in the same app.

This priority is used for the `https://developer.android.com/reference/kotlin/androidx/media3/common/PriorityTaskManager`, if `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#setPriorityTaskManager(androidx.media3.common.PriorityTaskManager)`.

| Parameters |
|---|---|
| `@https://developer.android.com/reference/kotlin/androidx/media3/common/C.Priority priority: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | The `https://developer.android.com/reference/kotlin/androidx/media3/common/C.Priority`. |

### setPriorityTaskManager

```
fun setPriorityTaskManager(priorityTaskManager: PriorityTaskManager?): Unit
```

Sets a `https://developer.android.com/reference/kotlin/androidx/media3/common/PriorityTaskManager`, or null to clear a previously set priority task manager.

The priority set via `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#setPriority(int)` (or `https://developer.android.com/reference/kotlin/androidx/media3/common/C#PRIORITY_PLAYBACK()` will be set while the player is loading.

| Parameters |
|---|---|
| `priorityTaskManager: https://developer.android.com/reference/kotlin/androidx/media3/common/PriorityTaskManager?` | The `https://developer.android.com/reference/kotlin/androidx/media3/common/PriorityTaskManager`, or null to clear a previously set priority task manager. |

### setScrubbingModeEnabled

```
fun setScrubbingModeEnabled(scrubbingModeEnabled: Boolean): Unit
```

Sets whether to optimize the player for scrubbing (many frequent seeks).

The player may consume more resources in this mode, so it should only be used for short periods of time in response to user interaction (e.g. dragging on a progress bar UI element).

During scrubbing mode playback is `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getPlaybackSuppressionReason()` with `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#PLAYBACK_SUPPRESSION_REASON_SCRUBBING()`.

| Parameters |
|---|---|
| `scrubbingModeEnabled: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | Whether scrubbing mode should be enabled. |

### setScrubbingModeParameters

```
fun setScrubbingModeParameters(
    scrubbingModeParameters: ScrubbingModeParameters!
): Unit
```

Sets the parameters that control behavior in `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#setScrubbingModeEnabled(boolean)`.

### setSeekBackIncrementMs

```
fun setSeekBackIncrementMs(seekBackIncrementMs: Long): Unit
```

Sets the `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#seekBack()` increment.

| Parameters |
|---|---|
| `seekBackIncrementMs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` | The seek back increment, in milliseconds. |

| Throws |
|---|---|
| `https://developer.android.com/reference/java/lang/IllegalArgumentException.html` | If `seekBackIncrementMs` is non-positive. |

### setSeekForwardIncrementMs

```
fun setSeekForwardIncrementMs(seekForwardIncrementMs: Long): Unit
```

Sets the `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#seekForward()` increment.

| Parameters |
|---|---|
| `seekForwardIncrementMs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` | The seek forward increment, in milliseconds. |

| Throws |
|---|---|
| `https://developer.android.com/reference/java/lang/IllegalArgumentException.html` | If `seekForwardIncrementMs` is non-positive. |

### setSeekParameters

```
fun setSeekParameters(seekParameters: SeekParameters?): Unit
```

Sets the parameters that control how seek operations are performed.

| Parameters |
|---|---|
| `seekParameters: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/SeekParameters?` | The seek parameters, or `null` to use the defaults. |

### setShuffleOrder

```
fun setShuffleOrder(shuffleOrder: ShuffleOrder!): Unit
```

Sets the shuffle order.

The `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/ShuffleOrder` passed must have the same length as the current playlist (`https://developer.android.com/reference/kotlin/androidx/media3/common/Player#getMediaItemCount()`).

| Parameters |
|---|---|
| `shuffleOrder: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/ShuffleOrder!` | The shuffle order. |

### setSkipSilenceEnabled

```
fun setSkipSilenceEnabled(skipSilenceEnabled: Boolean): Unit
```

Sets whether skipping silences in the audio stream is enabled.

| Parameters |
|---|---|
| `skipSilenceEnabled: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | Whether skipping silences in the audio stream is enabled. |

### setVideoChangeFrameRateStrategy

```
fun setVideoChangeFrameRateStrategy(videoChangeFrameRateStrategy: Int): Unit
```

Sets a `https://developer.android.com/reference/kotlin/androidx/media3/common/C.VideoChangeFrameRateStrategy` that will be used by the player when provided with a video output `https://developer.android.com/reference/android/view/Surface.html`.

The strategy only applies if a `https://developer.android.com/reference/android/media/MediaCodec.html`-based video `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer` is enabled. Applications wishing to use `https://developer.android.com/reference/android/view/Surface.html#CHANGE_FRAME_RATE_ALWAYS` should set the mode to `https://developer.android.com/reference/kotlin/androidx/media3/common/C#VIDEO_CHANGE_FRAME_RATE_STRATEGY_OFF()` to disable calls to `https://developer.android.com/reference/android/view/Surface.html#setFrameRate(float, int)` from ExoPlayer, and should then call `https://developer.android.com/reference/android/view/Surface.html#setFrameRate(float, int)` directly from application code.

| Parameters |
|---|---|
| `videoChangeFrameRateStrategy: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | A `https://developer.android.com/reference/kotlin/androidx/media3/common/C.VideoChangeFrameRateStrategy`. |

### setVideoCodecParameters

```
fun setVideoCodecParameters(codecParameters: CodecParameters!): Unit
```

Sets a collection of parameters on the underlying video codecs.

This method is asynchronous. The parameters will be applied to the video renderers on the playback thread.

The default `https://developer.android.com/reference/android/media/MediaCodec.html` based renderers only support this feature on API level 29 and above. If an underlying decoder does not support a parameter, it will be ignored.

| Parameters |
|---|---|
| `codecParameters: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/CodecParameters!` | The `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/CodecParameters` to set. |

### setVideoEffects

```
fun setVideoEffects(videoEffects: (Mutable)List<Effect!>!): Unit
```

Sets a `https://developer.android.com/reference/java/util/List.html` of `https://developer.android.com/reference/kotlin/androidx/media3/common/Effect` that will be applied to each video frame.

If `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#setVideoSurface(android.view.Surface)`, the output resolution needs to be signaled by passing a `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#createMessage(androidx.media3.exoplayer.PlayerMessage.Target)` to the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer` with type `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_VIDEO_OUTPUT_RESOLUTION()` after calling this method. For `https://developer.android.com/reference/android/view/SurfaceView.html`, `https://developer.android.com/reference/android/view/TextureView.html` and `https://developer.android.com/reference/android/view/SurfaceHolder.html` output this happens automatically.

Pass `https://developer.android.com/reference/kotlin/androidx/media3/common/VideoFrameProcessor#REDRAW()` to force the effect pipeline to redraw the effects immediately. To accurately interleave redraws, listen to `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/video/VideoFrameMetadataListener#onVideoFrameAboutToBeRendered(long,long,androidx.media3.common.Format,android.media.MediaFormat)` events.

The following limitations exist for using `https://developer.android.com/reference/kotlin/androidx/media3/common/Effect`:

- The `androidx.media3:media3-effect` module must be available on the runtime classpath. `androidx.media3:media3-exoplayer` does not explicitly depend on the effect module, so apps must make sure it's available themselves. It must be the same version as the rest of the `androidx.media3` modules being used by the app.
- This feature works only with the default `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/video/MediaCodecVideoRenderer` and not custom or extension `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer`.
- This feature does not work with `https://developer.android.com/reference/kotlin/androidx/media3/common/Effect` that update the frame timestamps.
- This feature does not work with DRM-protected content.
- This method must be called at least once before calling `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#prepare()` (in order to set up the effects pipeline). The effects can be changed during playback by subsequent calls to this method after `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#prepare()`.

| Parameters |
|---|---|
| `videoEffects: (https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://developer.android.com/reference/kotlin/androidx/media3/common/Effect!>!` | The `https://developer.android.com/reference/java/util/List.html` of `https://developer.android.com/reference/kotlin/androidx/media3/common/Effect` to apply. |

### setVideoFrameMetadataListener

```
fun [setVideoFrameMetadataListener](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/StubExoPlayer#setVideoFrameMetadataListener(androidx.media3.exoplayer.video.VideoFrameMetadataListener))(listener: VideoFrameMetadataListener!): Unit
```

> [!CAUTION]
> **This function is deprecated.**   
>
> Use `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#addVideoFrameMetadataListener(androidx.media3.exoplayer.video.VideoFrameMetadataListener)` and `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#removeVideoFrameMetadataListener(androidx.media3.exoplayer.video.VideoFrameMetadataListener)` instead.

Sets a listener to receive video frame metadata events.

Calling this method is equivalent to calling `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#removeVideoFrameMetadataListener(androidx.media3.exoplayer.video.VideoFrameMetadataListener)` for the listener previously set with this method (if any), and then calling `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#addVideoFrameMetadataListener(androidx.media3.exoplayer.video.VideoFrameMetadataListener)` with `listener` (if non-null).

| Parameters |
|---|---|
| `listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/video/VideoFrameMetadataListener!` | The listener. |

### setVideoScalingMode

```
fun setVideoScalingMode(videoScalingMode: Int): Unit
```

Sets the `https://developer.android.com/reference/kotlin/androidx/media3/common/C.VideoScalingMode`.

The scaling mode only applies if a `https://developer.android.com/reference/android/media/MediaCodec.html`-based video `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer` is enabled and if the output surface is owned by a `https://developer.android.com/reference/android/view/SurfaceView.html`.

| Parameters |
|---|---|
| `videoScalingMode: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | The `https://developer.android.com/reference/kotlin/androidx/media3/common/C.VideoScalingMode`. |

### setVirtualDeviceId

```
fun setVirtualDeviceId(virtualDeviceId: Int): Unit
```

Sets the virtual device id to be used for playback.

Note that the initial value is obtained from `https://developer.android.com/reference/android/content/Context.html#getDeviceId()` from the `https://developer.android.com/reference/android/content/Context.html` passed to `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer.Builder#Builder(android.content.Context)`.

| Parameters |
|---|---|
| `virtualDeviceId: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | The `https://developer.android.com/reference/android/companion/virtual/VirtualDevice.html#getDeviceId()`, or `https://developer.android.com/reference/kotlin/androidx/media3/common/C#INDEX_UNSET()` if unspecified. |

### setWakeMode

```
fun setWakeMode(wakeMode: Int): Unit
```

Sets how the player should keep the device awake for playback when the screen is off.

Enabling this feature requires the `https://developer.android.com/reference/android/Manifest.permission.html#WAKE_LOCK` permission. It should be used together with a foreground `https://developer.android.com/reference/android/app/Service.html` for use cases where playback occurs and the screen is off (e.g. background audio playback). It is not useful when the screen will be kept on during playback (e.g. foreground video playback).

When enabled, the locks (`https://developer.android.com/reference/android/os/PowerManager.WakeLock.html` / `https://developer.android.com/reference/android/net/wifi/WifiManager.WifiLock.html`) will be held whenever the player is in the `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#STATE_READY()` or `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#STATE_BUFFERING()` states with `playWhenReady = true`. The locks held depends on the specified `https://developer.android.com/reference/kotlin/androidx/media3/common/C.WakeMode`.

| Parameters |
|---|---|
| `wakeMode: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | The `https://developer.android.com/reference/kotlin/androidx/media3/common/C.WakeMode` option to keep the device awake during playback. |