This is the last planned release of the com.google.android.exoplayer2 artifacts. This project is now deprecated. All users should migrate to androidx.media3 (which contains the same ExoPlayer code). See the migration guide for more details, including a script to help with the migration.

This release corresponds to the AndroidX Media3 1.1.1 release.

• Common Library:
  • Remove accidentally added multidex dependency from all modules (#499).
• ExoPlayer:
  • Fix issue in PlaybackStatsListener where spurious PlaybackStats are created after the playlist is cleared.
  • Add additional fields to Common Media Client Data (CMCD) logging: streaming format (sf), stream type (st), version (v), top birate (tb), object duration (d), measured throughput (mtp) and object type (ot) (#8699).
• Audio:
  • Fix a bug where Player.getState() never transitioned to STATE_ENDED when playing very short files (#538).
• Audio Offload:
  • Prepend Ogg ID Header and Comment Header Pages to bitstream for offloaded Opus playback in accordance with RFC 7845.
• Video:
  • H.265/HEVC: Fix parsing SPS short and long term reference picture info.
• Text:
  • CEA-608: Change cue truncation logic to only consider visible text. Previously indent and tab offset were included when limiting the cue length to 32 characters (which was technically correct by the spec) (#11019).
• IMA extension:
  • Bump IMA SDK version to 3.30.3.

This is the last planned release of the com.google.android.exoplayer2 artifacts. This project is now deprecated. All users should migrate to androidx.media3 (which contains the same ExoPlayer code). See the migration guide for more details, including a script to help with the migration.

This release corresponds to the AndroidX Media3 1.1.0 release.

• Common Library:
  • Add suppression reason for unsuitable audio route and play when ready change reason for suppressed too long. (#15).
  • Add commands to Player:
    • COMMAND_GET_METADATA
    • COMMAND_SET_PLAYLIST_METADATA
    • COMMAND_SET_DEVICE_VOLUME_WITH_FLAGS
    • COMMAND_ADJUST_DEVICE_VOLUME_WITH_FLAGS
  • Add overloaded methods to Player which allow users to specify volume flags:
    • void setDeviceVolume(int, int)
    • void increaseDeviceVolume(int)
    • void decreaseDeviceVolume(int)
    • void setDeviceMuted(boolean, int)
  • Add Builder for DeviceInfo and deprecate existing constructor.
  • Add DeviceInfo.routingControllerId to specify the routing controller ID for remote playbacks.
  • Add Player.replaceMediaItem(s) as a shortcut to adding and removing items at the same position (#8046).
• ExoPlayer:
  • Allow ExoPlayer to have control of device volume methods only if explicitly opted in. Use ExoPlayer.Builder.setDeviceVolumeControlEnabled to have access to:
    • getDeviceVolume()
    • isDeviceMuted()
    • setDeviceVolume(int) and setDeviceVolume(int, int)
    • increaseDeviceVolume(int) and increaseDeviceVolume(int, int)
    • decreaseDeviceVolume(int) and decreaseDeviceVolume(int, int)
  • Add FilteringMediaSource that allows to filter available track types from a MediaSource.
  • Add support for including Common Media Client Data (CMCD) in the outgoing requests of adaptive streaming formats DASH, HLS, and SmoothStreaming. The following fields, br, bl, cid, rtp, and sid, have been incorporated (#8699). API structure and API methods:
    • CMCD logging is disabled by default, use MediaSource.Factory.setCmcdConfigurationFactory(CmcdConfiguration.Factory cmcdConfigurationFactory) to enable it.
    • All keys are enabled by default, override CmcdConfiguration.RequestConfig.isKeyAllowed(String key) to filter out which keys are logged.
    • Override CmcdConfiguration.RequestConfig.getCustomData() to enable custom key logging.
  • Add additional action to manifest of main demo to make it easier to start the demo app with a custom *.exolist.json file (#439).
  • Add ExoPlayer.setVideoEffects() for using Effect during video playback.
  • Update SampleQueue to store sourceId as a long rather than an int. This changes the signatures of public methods SampleQueue.sourceId and SampleQueue.peekSourceId.
  • Add parameters to LoadControl methods shouldStartPlayback and onTracksSelected that allow associating these methods with the relevant MediaPeriod.
  • Change signature of ServerSideAdInsertionMediaSource.setAdPlaybackStates(Map<Object, AdPlaybackState>) by adding a timeline parameter that contains the periods with the UIDs used as keys in the map. This is required to avoid concurrency issues with multi-period live streams.
  • Deprecate EventDispatcher.withParameters(int windowIndex, @Nullable MediaPeriodId mediaPeriodId, long mediaTimeOffsetMs) and BaseMediaSource.createEventDispatcher(..., long mediaTimeOffsetMs). The variant of the methods without the mediaTimeOffsetUs can be called instead. Note that even for the deprecated variants, the offset is not anymore added to startTimeUs and endTimeUs of the MediaLoadData objects that are dispatched by the dispatcher.
  • Rename ExoTrackSelection.blacklist to excludeTrack and isBlacklisted to isTrackExcluded.
  • Fix inconsistent behavior between ExoPlayer.setMediaItem(s) and addMediaItem(s) when called on an empty playlist.
• Transformer:
  • Remove Transformer.Builder.setMediaSourceFactory(MediaSource.Factory). Use ExoPlayerAssetLoader.Factory(MediaSource.Factory) and Transformer.Builder.setAssetLoaderFactory(AssetLoader.Factory) instead.
  • Remove Transformer.startTransformation(MediaItem, ParcelFileDescriptor).
  • Fix a bug where transformation could get stuck (leading to muxer timeout) if the end of the video stream was signaled at the moment when an input frame was pending processing.
  • Query codecs via MediaCodecList instead of using findDecoder/EncoderForFormat utilities, to expand support.
  • Remove B-frame configuration in DefaultEncoderFactory because it doesn't work on some devices.
• Track selection:
  • Add DefaultTrackSelector.Parameters.allowInvalidateSelectionsForRendererCapabilitiesChange which is disabled by default. When enabled, the DefaultTrackSelector will trigger a new track selection when the renderer capabilities changed.
• Extractors:
  • Ogg: Fix bug when seeking in files with a long duration (#391).
  • FMP4: Fix issue where TimestampAdjuster initializes a wrong timestamp offset with metadata sample time from emsg atom (#356).
• Audio:
  • Fix bug where some playbacks fail when tunneling is enabled and AudioProcessors are active, e.g. for gapless trimming (#10847).
  • Encapsulate Opus frames in Ogg packets in direct playbacks (offload).
  • Extrapolate current position during sleep with offload scheduling.
  • Add Renderer.release() and AudioSink.release() for releasing the resources at the end of player's lifecycle.
  • Listen to audio capabilities changes in DefaultAudioSink. Add a required parameter context in the constructor of DefaultAudioSink, with which the DefaultAudioSink will register as the listener to the AudioCapabilitiesReceiver and update its audioCapabilities property when informed with a capabilities change.
  • Propagate audio capabilities changes via a new event onAudioCapabilitiesChanged in AudioSink.Listener interface, and a new interface RendererCapabilities.Listener which triggers onRendererCapabilitiesChanged events.
  • Add ChannelMixingAudioProcessor for applying scaling/mixing to audio channels.
  • Add new int value DISCARD_REASON_AUDIO_BYPASS_POSSIBLE to DecoderDiscardReasons to discard audio decoder when bypass mode is possible after audio capabilities change.
  • Add direct playback support for DTS Express and DTS:X (#335).
• Video:
  • Make MediaCodecVideoRenderer report a VideoSize with a width and height of 0 when the renderer is disabled. Player.Listener.onVideoSizeChanged is called accordingly when Player.getVideoSize() changes. With this change, ExoPlayer's video size with MediaCodecVideoRenderer has a width and height of 0 when Player.getCurrentTracks does not support video, or the size of the supported video track is not yet determined.
• DRM:
  • Reduce the visibility of several internal-only methods on DefaultDrmSession that aren't expected to be called from outside the DRM package:
    • void onMediaDrmEvent(int)
    • void provision()
    • void onProvisionCompleted()
    • onProvisionError(Exception, boolean)
• Muxer:
  • Add a new muxer library which can be used to create an MP4 container file.
• IMA extension:
  • Enable multi-period live DASH streams for DAI. Please note that the current implementation does not yet support seeking in live streams (#10912).
  • Fix a bug where a new ad group is inserted in live streams because the calculated content position in consecutive timelines varies slightly.
• UI:
  • Add Util methods shouldShowPlayButton and handlePlayPauseButtonAction to write custom UI elements with a play/pause button.
• RTSP Extension:
  • For MPEG4-LATM, use default profile-level-id value if absent in Describe Response SDP message (#302).
  • Use base Uri for relative path resolution from the RTSP session if present in DESCRIBE response header (#11160).
• DASH Extension:
  • Remove the media time offset from MediaLoadData.startTimeMs and MediaLoadData.endTimeMs for multi period DASH streams.
  • Fix a bug where re-preparing a multi-period live Dash media source produced a IndexOutOfBoundsException (#10838).
• HLS Extension:
  • Add HlsMediaSource.Factory.setTimestampAdjusterInitializationTimeoutMs(long) to set a timeout for the loading thread to wait for the TimestampAdjuster to initialize. If the initialization doesn't complete before the timeout, a PlaybackException is thrown to avoid the playback endless stalling. The timeout is set to zero by default (#323).
• Test Utilities:
  • Check for URI scheme case insensitivity in DataSourceContractTest.
• Remove deprecated symbols:
  • Remove DefaultAudioSink constructors, use DefaultAudioSink.Builder instead.
  • Remove HlsMasterPlaylist, use HlsMultivariantPlaylist instead.
  • Remove Player.stop(boolean). Use Player.stop() and Player.clearMediaItems() (if reset is true) instead.
  • Remove two deprecated SimpleCache constructors, use a non-deprecated constructor that takes a DatabaseProvider instead for better performance.
  • Remove DefaultBandwidthMeter constructor, use DefaultBandwidthMeter.Builder instead.
  • Remove DefaultDrmSessionManager constructors, use DefaultDrmSessionManager.Builder instead.
  • Remove two deprecated HttpDataSource.InvalidResponseCodeException constructors, use a non-deprecated constructor that accepts additional fields(cause, responseBody) to enhance error logging.
  • Remove DownloadHelper.forProgressive, DownloadHelper.forHls, DownloadHelper.forDash, and DownloadHelper.forSmoothStreaming, use DownloadHelper.forMediaItem instead.
  • Remove deprecated DownloadService constructor, use a non deprecated constructor that includes the option to provide a channelDescriptionResourceId parameter.
  • Remove deprecated String constants for Charsets (ASCII_NAME, UTF8_NAME, ISO88591_NAME, UTF16_NAME and UTF16LE_NAME), use Kotlin Charsets from the kotlin.text package, the java.nio.charset.StandardCharsets or the com.google.common.base.Charsets instead.
  • Remove deprecated WorkManagerScheduler constructor, use a non deprecated constructor that includes the option to provide a Context parameter instead.
  • Remove the deprecated methods createVideoSampleFormat, createAudioSampleFormat, createContainerFormat, and createSampleFormat, which were used to instantiate the Format class. Instead use Format.Builder for creating instances of Format.
  • Remove the deprecated methods copyWithMaxInputSize, copyWithSubsampleOffsetUs, copyWithLabel, copyWithManifestFormatInfo, copyWithGaplessInfo, copyWithFrameRate, copyWithDrmInitData, copyWithMetadata, copyWithBitrate and copyWithVideoSize, use Format.buildUpon() and setter methods instead.
  • Remove deprecated ExoPlayer.retry(), use prepare() instead.
  • Remove deprecated zero-arg DefaultTrackSelector constructor, use DefaultTrackSelector(Context) instead.
  • Remove deprecated OfflineLicenseHelper constructor, use OfflineLicenseHelper(DefaultDrmSessionManager, DrmSessionEventListener.EventDispatcher) instead.
  • Remove deprecated DownloadManager constructor, use the constructor that takes an Executor instead.
  • Remove deprecated Cue constructors, use Cue.Builder instead.
  • Remove deprecated OfflineLicenseHelper constructor, use OfflineLicenseHelper(DefaultDrmSessionManager, DrmSessionEventListener.EventDispatcher) instead.
  • Remove four deprecated AnalyticsListener methods:
    • onDecoderEnabled, use onAudioEnabled and/or onVideoEnabled instead.
    • onDecoderInitialized, use onAudioDecoderInitialized and/or onVideoDecoderInitialized instead.
    • onDecoderInputFormatChanged, use onAudioInputFormatChanged and/or onVideoInputFormatChanged instead.
    • onDecoderDisabled, use onAudioDisabled and/or onVideoDisabled instead.
  • Remove the deprecated Player.Listener.onSeekProcessed and AnalyticsListener.onSeekProcessed, use onPositionDiscontinuity with DISCONTINUITY_REASON_SEEK instead.
  • Remove ExoPlayer.setHandleWakeLock(boolean), use setWakeMode(int) instead.
  • Remove deprecated DefaultLoadControl.Builder.createDefaultLoadControl(), use build() instead.

This release corresponds to the AndroidX Media3 1.0.2 release.

• Core library:
  • Add Buffer.isLastSample() that denotes if Buffer contains flag C.BUFFER_FLAG_LAST_SAMPLE.
  • Fix issue where last frame may not be rendered if the last sample with frames is dequeued without reading the 'end of stream' sample. (#11079).
• Extractors:
  • Fix parsing of H.265 SPS in MPEG-TS files by re-using the parsing logic already used by RTSP and MP4 extractors (#303).
• Text:
  • SSA: Add support for UTF-16 files if they start with a byte order mark (#319).

This release corresponds to the AndroidX Media3 1.0.1 release.

• Core library:
  • Reset target live stream override when seeking to default position (#11051).
  • Fix bug where empty sample streams in the media could cause playback to be stuck.
• DASH:
  • Fix handling of empty segment timelines (#11014).
• RTSP:
  • Retry with TCP if RTSP Setup with UDP fails with RTSP Error 461 UnsupportedTransport (#11069).

This release corresponds to the AndroidX Media3 1.0.0 release.

There are no changes since 2.18.4.

This release corresponds to the AndroidX Media3 1.0.0-rc02 release.

• Core library:
  • Fix network type detection on API 33 (#10970).
  • Fix NullPointerException when calling ExoPlayer.isTunnelingEnabled (#10977).
• Downloads:
  • Make the maximum difference of the start time of two segments to be merged configurable in SegmentDownloader and subclasses (#248).
• Audio:
  • Fix broken gapless MP3 playback on Samsung devices (#8594).
  • Fix bug where playback speeds set immediately after disabling audio may be overridden by a previous speed change (#10882).
• Video:
  • Map HEVC HDR10 format to HEVCProfileMain10HDR10 instead of HEVCProfileMain10.
  • Add workaround for a device issue on Chromecast with Google TV and Lenovo M10 FHD Plus that causes 60fps AVC streams to be marked as unsupported (#10898).
  • Fix frame release performance issues when playing media with a frame rate far higher than the screen refresh rate.
• Cast:
  • Fix transient STATE_IDLE when transitioning between media items (#245).
• RTSP:
  • Catch the IllegalArgumentException thrown in parsing of invalid RTSP Describe response messages (#10971).
• IMA extension:
  • Fix a bug which prevented DAI streams without any ads from starting because the first (and in the case without ads the only) LOADED event wasn't received.

• Core library:
  • Tweak the renderer's decoder ordering logic to uphold the MediaCodecSelector's preferences, even if a decoder reports it may not be able to play the media performantly. For example with default selector, hardware decoder with only functional support will be preferred over software decoder that fully supports the format (#10604).
  • Add ExoPlayer.Builder.setPlaybackLooper that sets a pre-existing playback thread for a new ExoPlayer instance.
  • Allow download manager helpers to be cleared (#10776).
  • Add parameter to BasePlayer.seekTo to also indicate the command used for seeking.
  • Use theme when loading drawables on API 21+ (#220).
  • Add ConcatenatingMediaSource2 that allows combining multiple media items into a single window (#247).
• Extractors:
  • Throw a ParserException instead of a NullPointerException if the sample table (stbl) is missing a required sample description (stsd) when parsing trak atoms.
  • Correctly skip samples when seeking directly to a sync frame in fMP4 (#10941).
• Audio:
  • Use the compressed audio format bitrate to calculate the min buffer size for AudioTrack in direct playbacks (passthrough).
• Text:
  • Fix TextRenderer passing an invalid (negative) index to Subtitle.getEventTime if a subtitle file contains no cues.
  • SubRip: Add support for UTF-16 files if they start with a byte order mark.
• Metadata:
  • Parse multiple null-separated values from ID3 frames, as permitted by ID3 v2.4.
  • Add MediaMetadata.mediaType to denote the type of content or the type of folder described by the metadata.
  • Add MediaMetadata.isBrowsable as a replacement for MediaMetadata.folderType. The folder type will be deprecated in the next release.
• DASH:
  • Add full parsing for image adaptation sets, including tile counts (#3752).
• UI:
  • Fix the deprecated StyledPlayerView.setControllerVisibilityListener(StyledPlayerControlView.VisibilityListener) to ensure visibility changes are passed to the registered listener (#229).
  • Fix the ordering of the center player controls in StyledPlayerView when using a right-to-left (RTL) layout (#227).
• Cast extension:
  • Bump Cast SDK version to 21.2.0.
• IMA extension:
  • Remove player listener of the ImaServerSideAdInsertionMediaSource on the application thread to avoid threading issues.
  • Add a property focusSkipButtonWhenAvailable to the ImaServerSideAdInsertionMediaSource.AdsLoader.Builder to request focusing the skip button on TV devices and set it to true by default.
  • Add a method focusSkipButton() to the ImaServerSideAdInsertionMediaSource.AdsLoader to programmatically request to focus the skip button.
  • Fix a bug which prevented playback from starting for a DAI stream without any ads.
  • Bump IMA SDK version to 3.29.0.
• Demo app:
  • Request notification permission for download notifications at runtime (#10884).

• Core library:
  • Add ExoPlayer.isTunnelingEnabled to check if tunneling is enabled for the currently selected tracks (https://github.com/google/ExoPlayer/issues/2518).
  • Add WrappingMediaSource to simplify wrapping a single MediaSource (https://github.com/google/ExoPlayer/issues/7279).
  • Discard back buffer before playback gets stuck due to insufficient available memory.
  • Close the Tracing "doSomeWork" block when offload is enabled.
  • Fix session tracking problem with fast seeks in PlaybackStatsListener (https://github.com/androidx/media/issues/180).
  • Send missing onMediaItemTransition callback when calling seekToNext or seekToPrevious in a single-item playlist (https://github.com/google/ExoPlayer/issues/10667).
  • Add Player.getSurfaceSize that returns the size of the surface on which the video is rendered.
  • Fix bug where removing listeners during the player release can cause an IllegalStateException (https://github.com/google/ExoPlayer/issues/10758).
• Build:
  • Enforce minimum compileSdkVersion to avoid compilation errors (https://github.com/google/ExoPlayer/issues/10684).
  • Avoid publishing block when included in another gradle build.
• Track selection:
  • Prefer other tracks to Dolby Vision if display does not support it. (https://github.com/google/ExoPlayer/issues/8944).
• Downloads:
  • Fix potential infinite loop in ProgressiveDownloader caused by simultaneous download and playback with the same PriorityTaskManager (https://github.com/google/ExoPlayer/pull/10570).
  • Make download notification appear immediately (https://github.com/androidx/media/pull/183).
  • Limit parallel download removals to 1 to avoid excessive thread creation (https://github.com/google/ExoPlayer/issues/10458).
• Video:
  • Try alternative decoder for Dolby Vision if display does not support it. (https://github.com/google/ExoPlayer/issues/9794).
• Audio:
  • Use SingleThreadExecutor for releasing AudioTrack instances to avoid OutOfMemory errors when releasing multiple players at the same time (https://github.com/google/ExoPlayer/issues/10057).
  • Adds AudioOffloadListener.onExperimentalOffloadedPlayback for the AudioTrack offload state. (https://github.com/androidx/media/issues/134).
  • Make AudioTrackBufferSizeProvider a public interface.
  • Add ExoPlayer.setPreferredAudioDevice to set the preferred audio output device (https://github.com/androidx/media/issues/135).
  • Rename com.google.android.exoplayer2.audio.AudioProcessor to com.google.android.exoplayer2.audio.AudioProcessor.
  • Map 8-channel and 12-channel audio to the 7.1 and 7.1.4 channel masks respectively on all Android versions (https://github.com/google/ExoPlayer/issues/10701).
• Metadata:
  • MetadataRenderer can now be configured to render metadata as soon as they are available. Create an instance with MetadataRenderer(MetadataOutput, Looper, MetadataDecoderFactory, boolean) to specify whether the renderer will output metadata early or in sync with the player position.
• DRM:
  • Work around a bug in the Android 13 ClearKey implementation that returns a non-empty but invalid license URL.
  • Fix setMediaDrmSession failed: session not opened error when switching between DRM schemes in a playlist (e.g. Widevine to ClearKey).
• Text:
  • CEA-608: Ensure service switch commands on field 2 are handled correctly (https://github.com/google/ExoPlayer/issues/10666).
• DASH:
  • Parse EventStream.presentationTimeOffset from manifests (https://github.com/google/ExoPlayer/issues/10460).
• UI:
  • Use current overrides of the player as preset in TrackSelectionDialogBuilder (https://github.com/google/ExoPlayer/issues/10429).
• RTSP:
  • Add H263 fragmented packet handling (https://github.com/androidx/media/pull/119).
  • Add support for MP4A-LATM (https://github.com/androidx/media/pull/162).
• IMA:
  • Add timeout for loading ad information to handle cases where the IMA SDK gets stuck loading an ad (https://github.com/google/ExoPlayer/issues/10510).
  • Prevent skipping mid-roll ads when seeking to the end of the content (https://github.com/google/ExoPlayer/issues/10685).
  • Correctly calculate window duration for live streams with server-side inserted ads, for example IMA DAI (https://github.com/google/ExoPlayer/issues/10764).
• FFmpeg extension:
  • Add newly required flags to link FFmpeg libraries with NDK 23.1.7779620 and above (https://github.com/google/ExoPlayer/issues/9933).
• AV1 extension:
  • Update CMake version to avoid incompatibilities with the latest Android Studio releases (https://github.com/google/ExoPlayer/issues/9933).
• Cast extension:
  • Implement getDeviceInfo() to be able to identify CastPlayer when controlling playback with a MediaController (https://github.com/androidx/media/issues/142).
• Transformer:
  • Add muxer watchdog timer to detect when generating an output sample is too slow.
• Remove deprecated symbols:
  • Remove Transformer.Builder.setOutputMimeType(String). This feature has been removed. The MIME type will always be MP4 when the default muxer is used.

This release corresponds to the AndroidX media3 1.0.0-beta02 release.

• Core library:
  • Ensure that changing the ShuffleOrder with ExoPlayer.setShuffleOrder results in a call to Player.Listener#onTimelineChanged with reason=Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED (#9889).
  • For progressive media, only include selected tracks in buffered position (#10361).
  • Allow custom logger for all ExoPlayer log output (#9752).
  • Fix implementation of setDataSourceFactory in DefaultMediaSourceFactory, which was non-functional in some cases (#116).
• Extractors:
  • Fix parsing of H265 short term reference picture sets (#10316).
  • Fix parsing of bitrates from esds boxes (#10381).
• DASH:
  • Parse ClearKey license URL from manifests (#10246).
• UI:
  • Ensure TalkBack announces the currently active speed option in the playback controls menu (#10298).
• RTSP:
  • Add VP8 fragmented packet handling (#110).
• Leanback extension:
  • Listen to playWhenReady changes in LeanbackAdapter (10420).
• Cast:
  • Use the MediaItem that has been passed to the playlist methods as Window.mediaItem in CastTimeline (#25, #8212).
  • Support Player.getMetadata() and Listener.onMediaMetadataChanged() with CastPlayer (#25).

This release corresponds to the AndroidX media3 1.0.0-beta01 release.

• Core library:
  • Enable support for Android platform diagnostics via MediaMetricsManager. ExoPlayer will forward playback events and performance data to the platform, which helps to provide system performance and debugging information on the device. This data may also be collected by Google if sharing usage and diagnostics data is enabled by the user of the device. Apps can opt-out of contributing to platform diagnostics for ExoPlayer with ExoPlayer.Builder.setUsePlatformDiagnostics(false).
  • Fix bug that tracks are reset too often when using MergingMediaSource, for example when side-loading subtitles and changing the selected subtitle mid-playback (#10248).
  • Stop detecting 5G-NSA network type on API 29 and 30. These playbacks will assume a 4G network.
  • Disallow passing null to MediaSource.Factory.setDrmSessionManagerProvider and MediaSource.Factory.setLoadErrorHandlingPolicy. Instances of DefaultDrmSessionManagerProvider and DefaultLoadErrorHandlingPolicy can be passed explicitly if required.
  • Add MediaItem.RequestMetadata to represent metadata needed to play media when the exact LocalConfiguration is not known. Also remove MediaMetadata.mediaUrl as this is now included in RequestMetadata.
  • Add Player.Command.COMMAND_SET_MEDIA_ITEM to enable players to allow setting a single item.
• Track selection:
  • Flatten TrackSelectionOverrides class into TrackSelectionParameters, and promote TrackSelectionOverride to a top level class.
  • Rename TracksInfo to Tracks and TracksInfo.TrackGroupInfo to Tracks.Group. Player.getCurrentTracksInfo and Player.Listener.onTracksInfoChanged have also been renamed to Player.getCurrentTracks and Player.Listener.onTracksChanged. This includes 'un-deprecating' the Player.Listener.onTracksChanged method name, but with different parameter types.
  • Change DefaultTrackSelector.buildUponParameters and DefaultTrackSelector.Parameters.buildUpon to return DefaultTrackSelector.Parameters.Builder instead of the deprecated DefaultTrackSelector.ParametersBuilder.
  • Add DefaultTrackSelector.Parameters.constrainAudioChannelCountToDeviceCapabilities which is enabled by default. When enabled, the DefaultTrackSelector will prefer audio tracks whose channel count does not exceed the device output capabilities. On handheld devices, the DefaultTrackSelector will prefer stereo/mono over multichannel audio formats, unless the multichannel format can be Spatialized (Android 12L+) or is a Dolby surround sound format. In addition, on devices that support audio spatialization, the DefaultTrackSelector will monitor for changes in the Spatializer properties and trigger a new track selection upon these. Devices with a television UI mode are excluded from these constraints and the format with the highest channel count will be preferred. To enable this feature, the DefaultTrackSelector instance must be constructed with a Context.
• Video:
  • Rename DummySurface to PlaceholderSurface.
  • Add AV1 support to the MediaCodecVideoRenderer.getCodecMaxInputSize.
• Audio:
  • Use LG AC3 audio decoder advertising non-standard MIME type.
  • Change the return type of AudioAttributes.getAudioAttributesV21() from android.media.AudioAttributes to a new AudioAttributesV21 wrapper class, to prevent slow ART verification on API < 21.
  • Query the platform (API 29+) or assume the audio encoding channel count for audio passthrough when the format audio channel count is unset, which occurs with HLS chunkless preparation (10204).
  • Configure AudioTrack with channel mask AudioFormat.CHANNEL_OUT_7POINT1POINT4 if the decoder outputs 12 channel PCM audio (#10322.
• DRM
  • Ensure the DRM session is always correctly updated when seeking immediately after a format change (10274).
• Text:
  • Change Player.getCurrentCues() to return CueGroup instead of List<Cue>.
  • SSA: Support OutlineColour style setting when BorderStyle == 3 (i.e. OutlineColour sets the background of the cue) (#8435).
  • CEA-708: Parse data into multiple service blocks and ignore blocks not associated with the currently selected service number.
  • Remove RawCcExtractor, which was only used to handle a Google-internal subtitle format.
• Extractors:
  • Matroska: Parse DiscardPadding for Opus tracks.
  • MP4: Parse bitrates from esds boxes.
  • Ogg: Allow duplicate Opus ID and comment headers (#10038).
• UI:
  • Fix delivery of events to OnClickListeners set on StyledPlayerView and PlayerView, in the case that useController=false (#9605). Also fix delivery of events to OnLongClickListener for all view configurations.
  • Fix incorrectly treating a sequence of touch events that exit the bounds of StyledPlayerView and PlayerView before ACTION_UP as a click (#9861).
  • Fix PlayerView accessibility issue where tapping might toggle playback rather than hiding the controls (#8627).
  • Rewrite TrackSelectionView and TrackSelectionDialogBuilder to work with the Player interface rather than ExoPlayer. This allows the views to be used with other Player implementations, and removes the dependency from the UI module to the ExoPlayer module. This is a breaking change.
  • Don't show forced text tracks in the PlayerView track selector, and keep a suitable forced text track selected if "None" is selected (#9432).
• DASH:
  • Parse channel count from DTS AudioChannelConfiguration elements. This re-enables audio passthrough for DTS streams (#10159).
  • Disallow passing null to DashMediaSource.Factory.setCompositeSequenceableLoaderFactory. Instances of DefaultCompositeSequenceableLoaderFactory can be passed explicitly if required.
• HLS:
  • Fallback to chunkful preparation if the playlist CODECS attribute does not contain the audio codec (#10065).
  • Disallow passing null to HlsMediaSource.Factory.setCompositeSequenceableLoaderFactory, HlsMediaSource.Factory.setPlaylistParserFactory, and HlsMediaSource.Factory.setPlaylistTrackerFactory. Instances of DefaultCompositeSequenceableLoaderFactory, DefaultHlsPlaylistParserFactory, or a reference to DefaultHlsPlaylistTracker.FACTORY can be passed explicitly if required.
• Smooth Streaming:
  • Disallow passing null to SsMediaSource.Factory.setCompositeSequenceableLoaderFactory. Instances of DefaultCompositeSequenceableLoaderFactory can be passed explicitly if required.
• RTSP:
  • Add RTP reader for MPEG4 (#35).
  • Add RTP reader for HEVC (#36).
  • Add RTP reader for AMR. Currently only mono-channel, non-interleaved AMR streams are supported. Compound AMR RTP payload is not supported. (#46)
  • Add RTP reader for VP8 (#47).
  • Add RTP reader for WAV (#56).
  • Fix RTSP basic authorization header. (#9544).
  • Stop checking mandatory SDP fields as ExoPlayer doesn't need them (#10049).
  • Throw checked exception when parsing RTSP timing (#10165).
  • Add RTP reader for VP9 (#47).
  • Add RTP reader for OPUS (#53).
• Data sources:
  • Rename DummyDataSource to PlaceholderDataSource.
  • Workaround OkHttp interrupt handling.
• Ad playback / IMA:
  • Decrease ad polling rate from every 100ms to every 200ms, to line up with Media Rating Council (MRC) recommendations.
• FFmpeg extension:
  • Update CMake version to 3.21.0+ to avoid a CMake bug causing AndroidStudio's gradle sync to fail (#9933).
• Remove deprecated symbols:
  • Remove Player.Listener.onTracksChanged(TrackGroupArray, TrackSelectionArray). Use Player.Listener.onTracksChanged(Tracks) instead.
  • Remove Player.getCurrentTrackGroups and Player.getCurrentTrackSelections. Use Player.getCurrentTracks instead. You can also continue to use ExoPlayer.getCurrentTrackGroups and ExoPlayer.getCurrentTrackSelections, although these methods remain deprecated.
  • Remove DownloadHelper DEFAULT_TRACK_SELECTOR_PARAMETERS_WITHOUT_VIEWPORT and DEFAULT_TRACK_SELECTOR_PARAMETERS constants. Use getDefaultTrackSelectorParameters(Context) instead when possible, and DEFAULT_TRACK_SELECTOR_PARAMETERS_WITHOUT_CONTEXT otherwise.
  • Remove constructor DefaultTrackSelector(ExoTrackSelection.Factory). Use DefaultTrackSelector(Context, ExoTrackSelection.Factory) instead.
  • Remove Transformer.Builder.setContext. The Context should be passed to the Transformer.Builder constructor instead.