# Release notes ### dev-v2 (not yet released) * Core Library: * Fix gradle config to allow specifying a relative path for `exoplayerRoot` when [depending on ExoPlayer locally](README.md#locally) ([#8927](https://github.com/google/ExoPlayer/issues/8927)). * Extractors: * Add support for MPEG-H 3D Audio in MP4 extractors ([#8860](https://github.com/google/ExoPlayer/pull/8860)). * Remove deprecated symbols: * Remove `Player.getPlaybackError`. Use `Player.getPlayerError` instead. * Remove `Player.getCurrentTag`. Use `Player.getCurrentMediaItem` and `MediaItem.PlaybackProperties.tag` instead. * Remove `Player.Listener.onTimelineChanged(Timeline, Object, int)`. Use `Player.Listener.onTimelineChanged(Timeline, int)` instead. The manifest can be accessed using `Player.getCurrentManifest`. * Remove `PlaybackPreparer`. UI components that previously had `setPlaybackPreparer` methods will now call `Player.prepare` by default. If this behavior is sufficient, use of `PlaybackPreparer` can be removed from application code without replacement. For custom preparation logic, replace calls to `setPlaybackPreparer` with calls to `setControlDispatcher` on the same components, passing a `ControlDispatcher` that implements custom preparation logic in `dispatchPrepare`. Extend `DefaultControlDispatcher` to avoid having to implement the other `ControlDispatcher` methods. * Remove `setRewindIncrementMs` and `setFastForwardIncrementMs` from UI components. Use `setControlDispatcher` on the same components, passing a `DefaultControlDispatcher` built using `DefaultControlDispatcher(long, long)`. * Remove `PlayerNotificationManager` constructors and `createWith` methods. Use `PlayerNotificationManager.Builder` instead. * Remove `PlayerNotificationManager.setNotificationListener`. Use `PlayerNotificationManager.Builder.setNotificationListener` instead. * Remove `PlayerNotificationManager` `setUseNavigationActions` and `setUseNavigationActionsInCompactView`. Use `setUseNextAction`, `setUsePreviousAction`, `setUseNextActionInCompactView` and `setUsePreviousActionInCompactView` instead. * Remove `Format.create` methods. Use `Format.Builder` instead. * Remove `Timeline.getWindow(int, Window, boolean)`. Use `Timeline.getWindow(int, Window)` instead, which will always set tags. * Remove `MediaSource.getTag`. Use `MediaSource.getMediaItem` and `MediaItem.PlaybackProperties.tag` instead. * Remove `CastPlayer` specific playlist manipulation methods. Use `setMediaItems`, `addMediaItems`, `removeMediaItem` and `moveMediaItem` instead. * Ad playback: * Support changing ad break positions in the player logic ([#5067](https://github.com/google/ExoPlayer/issues/5067). * Support resuming content with an offset after an ad group. * HLS * Use the PRECISE attribute in EXT-X-START to select the default start position. * PlayerNotificationManager: * Add `PendingIntent.FLAG_IMMUTABLE` flag to BroadcastReceiver to support Android 12. ### 2.14.0 (2021-05-13) * Core Library: * Move `Player` components to `ExoPlayer`. For example `Player.VideoComponent` is now `ExoPlayer.VideoComponent`. * The most used methods of `Player`'s audio, video, text and metadata components have been added directly to `Player`. * Add `Player.getAvailableCommands`, `Player.isCommandAvailable` and `Listener.onAvailableCommandsChanged` to query which commands that can be executed on the player. * Add a `Player.Listener` interface to receive all player events. Component listeners and `EventListener` have been deprecated. * Add `Player.getMediaMetadata`, which returns a combined and structured `MediaMetadata` object. Changes to metadata are reported to `Listener.onMediaMetadataChanged`. * `Player.setPlaybackParameters` no longer accepts null, use `PlaybackParameters.DEFAULT` instead. * Report information about the old and the new playback positions to `Listener.onPositionDiscontinuity`. Add `DISCONTINUITY_REASON_SKIP` and `DISCONTINUITY_REASON_REMOVE` as discontinuity reasons, and rename `DISCONTINUITY_REASON_PERIOD_TRANSITION` to `DISCONTINUITY_REASON_AUTO_TRANSITION`. Remove `DISCONTINUITY_REASON_AD_INSERTION`, for which `DISCONTINUITY_REASON_AUTO_TRANSITION` is used instead ([#6163](https://github.com/google/ExoPlayer/issues/6163), [#4768](https://github.com/google/ExoPlayer/issues/4768)). * Deprecate `ExoPlayer.Builder`. Use `SimpleExoPlayer.Builder` instead. * Move `Player.getRendererCount` and `Player.getRendererType` to `ExoPlayer`. * Use an empty string instead of the URI if the media ID is not explicitly set with `MediaItem.Builder.setMediaId(String)`. * Remove `MediaCodecRenderer.configureCodec()` and add `MediaCodecRenderer.getMediaCodecConfiguration()`. The new method is called just before the `MediaCodec` is created and returns the parameters needed to create and configure the `MediaCodec` instance. Applications can override `MediaCodecRenderer.onCodecInitialized()` to be notified after a `MediaCodec` is initialized, or they can inject a custom `MediaCodecAdapter.Factory` if they want to control how the `MediaCodec` is configured. * Promote `AdaptiveTrackSelection.AdaptationCheckpoint` to `public` visibility to allow Kotlin subclasses of `AdaptiveTrackSelection.Factory` ([#8830](https://github.com/google/ExoPlayer/issues/8830)). * Fix bug when transitions from content to ad periods called `onMediaItemTransition` by mistake. * `AdsLoader.AdViewProvider` and `AdsLoader.OverlayInfo` have been renamed `com.google.android.exoplayer2.ui.AdViewProvider` and `com.google.android.exoplayer2.ui.AdOverlayInfo` respectively. * `CaptionStyleCompat` has been moved to the `com.google.android.exoplayer2.ui` package. * `DebugTextViewHelper` has been moved from the `ui` package to the `util` package. * RTSP: * Initial support for RTSP playbacks ([#55](https://github.com/google/ExoPlayer/issues/55)). * Downloads and caching: * Fix `CacheWriter` to correctly handle cases where the request `DataSpec` extends beyond the end of the underlying resource. Caching will now succeed in this case, with data up to the end of the resource being cached. This behaviour is enabled by default, and so the `allowShortContent` parameter has been removed ([#7326](https://github.com/google/ExoPlayer/issues/7326)). * Fix `CacheWriter` to correctly handle `DataSource.close` failures, for which it cannot be assumed that data was successfully written to the cache. * DRM: * Prepare DRM sessions (and fetch keys) ahead of the playback position ([#4133](https://github.com/google/ExoPlayer/issues/4133)). * Only dispatch DRM session acquire and release events once per period when playing content that uses the same encryption keys for both audio & video tracks. Previously, separate acquire and release events were dispatched for each track in each period. * Include the session state in DRM session-acquired listener methods. * UI: * Add `PlayerNotificationManager.Builder`, with the ability to specify which group the notification should belong to. * Remove `setUseSensorRotation` from `PlayerView` and `StyledPlayerView`. Instead, cast the view returned by `getVideoSurfaceView` to `SphericalGLSurfaceView`, and then call `setUseSensorRotation` on the `SphericalGLSurfaceView` directly. * Analytics: * Add `onAudioCodecError` and `onVideoCodecError` to `AnalyticsListener`. * Video: * Add `Player.getVideoSize()` to retrieve the current size of the video stream. Add `Listener.onVideoSizeChanged(VideoSize)` and deprecate `Listener.onVideoSizeChanged(int, int, int, float)`. * Audio: * Report unexpected audio discontinuities to `AnalyticsListener.onAudioSinkError` ([#6384](https://github.com/google/ExoPlayer/issues/6384)). * Allow forcing offload for gapless content even if gapless playback is not supported. * Allow fall back from DTS-HD to DTS when playing via passthrough. * Text: * Fix overlapping lines when using `SubtitleView.VIEW_TYPE_WEB`. * Parse SSA/ASS underline & strikethrough info in `Style:` lines ([#8435](https://github.com/google/ExoPlayer/issues/8435)). * Ensure TTML `tts:textAlign` is correctly propagated from `

` nodes to child nodes. * Support TTML `ebutts:multiRowAlign` attributes. * Allow the use of Android platform extractors through [MediaParser](https://developer.android.com/reference/android/media/MediaParser). Only supported on API 30+. * You can use platform extractors for progressive media by passing `MediaParserExtractorAdapter.FACTORY` when creating a `ProgressiveMediaSource.Factory`. * You can use platform extractors for HLS by passing `MediaParserHlsMediaChunkExtractor.FACTORY` when creating a `HlsMediaSource.Factory`. * You can use platform extractors for DASH by passing a `DefaultDashChunkSource` that uses `MediaParserChunkExtractor.FACTORY` when creating a `DashMediaSource.Factory`. * Cast extension: * Trigger `onMediaItemTransition` event for all reasons except `MEDIA_ITEM_TRANSITION_REASON_REPEAT`. * MediaSession extension: * Remove dependency on `exoplayer-core`, relying only `exoplayer-common` instead. To achieve this, `TimelineQueueEditor` uses a new `MediaDescriptionConverter` interface, and no longer relies on `ConcatenatingMediaSource`. * Remove deprecated symbols: * Remove `ExoPlayerFactory`. Use `SimpleExoPlayer.Builder` instead. * Remove `Player.DefaultEventListener`. Use `Player.Listener` instead. * Remove `ExtractorMediaSource`. Use `ProgressiveMediaSource` instead. * Remove `DefaultMediaSourceEventListener`. Use `MediaSourceEventListener` instead. * Remove `DashManifest` constructor. Use the remaining constructor with `programInformation` and `serviceDescription` set to `null` instead. * Remove `CryptoInfo.getFrameworkCryptoInfoV16`. Use `CryptoInfo.getFrameworkCryptoInfo` instead. * Remove `NotificationUtil.createNotificationChannel(Context, String, int, int)`. Use `createNotificationChannel(Context, String, int, int, int)` instead. * Remove `PlayerNotificationManager.setNotificationListener`. Use `PlayerNotificationManager.Builder.setNotificationListener` instead. * Remove `PlayerNotificationManager.NotificationListener` `onNotificationStarted(int, Notification)` and `onNotificationCancelled(int)`. Use `onNotificationPosted(int, Notification, boolean)` and `onNotificationCancelled(int, boolean)` instead. * Remove `DownloadNotificationUtil`. Use `DownloadNotificationHelper` instead. * Remove `extension-jobdispatcher` module. Use the `extension-workmanager` module instead. ### 2.13.3 (2021-04-14) * Published via the Google Maven repository (i.e., google()) rather than JCenter. * Core: * Reset playback speed when live playback speed control becomes unused ([#8664](https://github.com/google/ExoPlayer/issues/8664)). * Fix playback position issue when re-preparing playback after a `BehindLiveWindowException` ([#8675](https://github.com/google/ExoPlayer/issues/8675)). * Assume Dolby Vision content is encoded as H264 when calculating maximum codec input size ([#8705](https://github.com/google/ExoPlayer/issues/8705)). * UI: * Fix `StyledPlayerView` scrubber not reappearing correctly in some cases ([#8646](https://github.com/google/ExoPlayer/issues/8646)). * Fix measurement of `StyledPlayerView` and `StyledPlayerControlView` when `wrap_content` is used ([#8726](https://github.com/google/ExoPlayer/issues/8726)). * Fix `StyledPlayerControlView` to stay in full mode (rather than minimal mode) when possible ([#8763](https://github.com/google/ExoPlayer/issues/8763)). * DASH: * Parse `forced_subtitle` role from DASH manifests ([#8781](https://github.com/google/ExoPlayer/issues/8781)). * DASH: * Fix rounding error that could cause `SegmentTemplate.getSegmentCount()` to return incorrect values ([#8804](https://github.com/google/ExoPlayer/issues/8804)). * HLS: * Fix bug of ignoring `EXT-X-START` when setting the live target offset ([#8764](https://github.com/google/ExoPlayer/pull/8764)). * Fix incorrect application of byte ranges to `EXT-X-MAP` tags ([#8783](https://github.com/google/ExoPlayer/issues/8783)). * Fix issue that could cause playback to become stuck if corresponding `EXT-X-DISCONTINUITY` tags in different media playlists occur at different positions in time ([#8372](https://github.com/google/ExoPlayer/issues/8372)). * Fix issue that could cause playback of on-demand content to not start in cases where the media playlists referenced by the master playlist have different starting `EXT-X-PROGRAM-DATE-TIME` tags. * Fix container type detection for segments with incorrect file extension or HTTP Content-Type ([#8733](https://github.com/google/ExoPlayer/issues/8733)). * Extractors: * Add support for `GContainer` and `GContainerItem` XMP namespace prefixes in JPEG motion photo parsing. * Allow JFIF APP0 marker segment preceding Exif APP1 segment in `JpegExtractor`. * Text: * Parse SSA/ASS bold & italic info in `Style:` lines ([#8435](https://github.com/google/ExoPlayer/issues/8435)). * Don't display subtitles after the end position of the current media period (if known). This ensures sideloaded subtitles respect the end point of `ClippingMediaPeriod` and prevents content subtitles from continuing to be displayed over mid-roll ads ([#5317](https://github.com/google/ExoPlayer/issues/5317), [#8456](https://github.com/google/ExoPlayer/issues/8456)). * Fix CEA-708 priority handling to sort cues in the order defined by the spec ([#8704](https://github.com/google/ExoPlayer/issues/8704)). * Support TTML `textEmphasis` attributes, used for Japanese boutens. * Support TTML `shear` attributes. * Metadata: * Ensure that timed metadata near the end of a period is not dropped ([#8710](https://github.com/google/ExoPlayer/issues/8710)). * Cast extension: * Fix `onPositionDiscontinuity` event so that it is not triggered with reason `DISCONTINUITY_REASON_PERIOD_TRANSITION` after a seek to another media item and so that it is not triggered after a timeline change. * IMA extension: * Fix error caused by `AdPlaybackState` ad group times being cleared, which can occur if the `ImaAdsLoader` is released while an ad is pending loading ([#8693](https://github.com/google/ExoPlayer/issues/8693)). * Upgrade IMA SDK dependency to 3.23.0, fixing an issue with `NullPointerExceptions` within `WebView` callbacks ([#8447](https://github.com/google/ExoPlayer/issues/8447)). * FFmpeg extension: Fix playback failure when switching to TrueHD tracks during playback ([#8616](https://github.com/google/ExoPlayer/issues/8616)). ### 2.13.2 (2021-02-25) * Extractors: * Add support for MP4 and QuickTime meta atoms that are not full atoms. * UI: * Make conditions to enable UI actions consistent in `DefaultControlDispatcher`, `PlayerControlView`, `StyledPlayerControlView`, `PlayerNotificationManager` and `TimelineQueueNavigator`. * Fix conditions to enable seeking to next/previous media item to handle the case where a live stream has ended. * Audio: * Fix `SimpleExoPlayer` reporting audio session ID as 0 in some cases ([#8585](https://github.com/google/ExoPlayer/issues/8585)). * IMA extension: * Fix a bug where playback could get stuck when seeking into a playlist item with ads, if the preroll ad had preloaded but the window position of the seek should instead trigger playback of a midroll. * Fix a bug with playback of ads in playlists, where the incorrect period index was used when deciding whether to trigger playback of an ad after a seek. * Text: * Parse SSA/ASS font size in `Style:` lines ([#8435](https://github.com/google/ExoPlayer/issues/8435)). * VP9 extension: Update to use NDK r21 ([#8581](https://github.com/google/ExoPlayer/issues/8581)). * FLAC extension: Update to use NDK r21 ([#8581](https://github.com/google/ExoPlayer/issues/8581)). * Opus extension: Update to use NDK r21 ([#8581](https://github.com/google/ExoPlayer/issues/8581)). * FFmpeg extension: Update to use NDK r21 ([#8581](https://github.com/google/ExoPlayer/issues/8581)). ### 2.13.1 (2021-02-12) * Live streaming: * Fix playback issue for HLS live streams without program date time information ([#8560](https://github.com/google/ExoPlayer/issues/8560)). * Fix playback issue for multi-period DASH live streams ([#8537](https://github.com/google/ExoPlayer/issues/8537)). * Fix playback failures when playing live streams with video tunneling enabled ([#8570](https://github.com/google/ExoPlayer/issues/8570)). * IMA extension: * Fix handling of repeated ad loads, to avoid ads being discarded if the user seeks away and then back to a preloaded postroll (for example). * Fix a bug where an assertion would fail if the player started to buffer an ad media period before the ad URI was known then an ad state update arrived that didn't set the ad URI. * Add `ImaAdsLoader.focusSkipButton` to allow apps to request that the skip button should receive UI focus, if shown ([#8565](https://github.com/google/ExoPlayer/issues/8565)). * DRM: * Re-use the previous `DrmSessionManager` instance when playing a playlist (if possible) ([#8523](https://github.com/google/ExoPlayer/issues/8523)). * Propagate DRM configuration when creating media sources for ad content ([#8568](https://github.com/google/ExoPlayer/issues/8568)). * Only release 'keepalive' references to `DrmSession` in `DefaultDrmSessionManager#release()` if keepalive is enabled ([#8576](https://github.com/google/ExoPlayer/issues/8576)). ### 2.13.0 (2021-02-04) * Core library: * Verify correct thread usage in `SimpleExoPlayer` by default. Opt-out is still possible until the next major release using `setThrowsWhenUsingWrongThread(false)` ([#4463](https://github.com/google/ExoPlayer/issues/4463)). * Add `Player.getCurrentStaticMetadata` and `EventListener.onStaticMetadataChanged` to expose static metadata belonging to the currently playing stream ([#7266](https://github.com/google/ExoPlayer/issues/7266)). * Add `PlayerMessage.setLooper` and deprecate `PlayerMessage.setHandler`. * Add option to `MergingMediaSource` to clip the durations of all sources to have the same length ([#8422](https://github.com/google/ExoPlayer/issues/8422)). * Remove `Player.setVideoDecoderOutputBufferRenderer` from Player API. Use `setVideoSurfaceView` and `clearVideoSurfaceView` instead. * Default `SingleSampleMediaSource.treatLoadErrorsAsEndOfStream` to `true` so that errors loading external subtitle files do not cause playback to fail ([#8430](https://github.com/google/ExoPlayer/issues/8430)). A warning will be logged by `SingleSampleMediaPeriod` whenever a load error is treated as though the end of the stream has been reached. * Time out on release to prevent ANRs if an underlying platform call is stuck ([#4352](https://github.com/google/ExoPlayer/issues/4352)). * Time out when detaching a surface to prevent ANRs if the underlying platform call is stuck ([#5887](https://github.com/google/ExoPlayer/issues/5887)). * Fix bug where `AnalyticsListener` callbacks could arrive in the wrong order ([#8048](https://github.com/google/ExoPlayer/issues/8048)). * Media transformation: * Add a new `transformer` module for converting media streams. The initially available transformations are changing the container format, removing tracks, and slow motion flattening. * Low latency live streaming: * Support low-latency DASH (also known as ULL-CMAF) and Apple's low-latency HLS extension. * Add `LiveConfiguration` to `MediaItem` to define live offset and playback speed adjustment parameters. The same parameters can be set on `DefaultMediaSourceFactory` to apply for all `MediaItems`. * Add `LivePlaybackSpeedControl` to control playback speed adjustments during live playbacks. Such adjustments allow the player to stay close to the live offset. `DefaultLivePlaybackSpeedControl` is provided as a default implementation. * Add `targetLiveOffsetUs` parameter to `LoadControl.shouldStartPlayback`. * Extractors: * Populate codecs string for H.264/AVC in MP4, Matroska and FLV streams to allow decoder capability checks based on codec profile and level ([#8393](https://github.com/google/ExoPlayer/issues/8393)). * Populate codecs string for H.265/HEVC in MP4, Matroska and MPEG-TS streams to allow decoder capability checks based on codec profile and level ([#8393](https://github.com/google/ExoPlayer/issues/8393)). * Add support for playing JPEG motion photos ([#5405](https://github.com/google/ExoPlayer/issues/5405)). * Handle sample size mismatches between raw audio `stsd` information and `stsz` fixed sample size in MP4 extractors. * Fix Vorbis private codec data parsing in the Matroska extractor ([#8496](https://github.com/google/ExoPlayer/issues/8496)). * Track selection: * Move `Player.getTrackSelector` to the `ExoPlayer` interface. * Move the mutable parts of `TrackSelection` into an `ExoTrackSelection` subclass. * Allow parallel adaptation of video and audio ([#5111](https://github.com/google/ExoPlayer/issues/5111)). * Simplify enabling tunneling with `DefaultTrackSelector`. `ParametersBuilder.setTunnelingAudioSessionId` has been replaced with `ParametersBuilder.setTunnelingEnabled`. The player's audio session ID will be used, and so a tunneling specific ID is no longer needed. * Add additional configuration parameters to `DefaultTrackSelector`. `DefaultTrackSelector.ParametersBuilder` now includes: * `setPreferredVideoMimeType`, `setPreferredVideoMimeTypes`, `setPreferredAudioMimeType` and `setPreferredAudioMimeTypes` for specifying preferred video and audio MIME type(s) ([#8320](https://github.com/google/ExoPlayer/issues/8320)). * `setPreferredAudioLanguages` and `setPreferredTextLanguages` for specifying multiple preferred audio and text languages. * `setPreferredAudioRoleFlags` for specifying preferred audio role flags. * Forward `Timeline` and `MediaPeriodId` to `TrackSelection.Factory`. * DASH: * Support low-latency DASH playback (`availabilityTimeOffset` and `ServiceDescription` tags) ([#4904](https://github.com/google/ExoPlayer/issues/4904)). * Improve logic for determining whether to refresh the manifest when a chunk load error occurs in a live streams that contains EMSG data ([#8408](https://github.com/google/ExoPlayer/issues/8408)). * HLS: * Support playlist delta updates, blocking playlist reloads and rendition reports. * Support low-latency HLS playback (`EXT-X-PART` and preload hints) ([#5011](https://github.com/google/ExoPlayer/issues/5011)). * UI: * Improve `StyledPlayerControlView` button animations. * Miscellaneous fixes for `StyledPlayerControlView` in minimal mode. * DRM: * Fix playback failure when switching from PlayReady protected content to Widevine or Clearkey protected content in a playlist. * Add `ExoMediaDrm.KeyRequest.getRequestType` ([#7847](https://github.com/google/ExoPlayer/issues/7847)). * Drop key and provision responses if `DefaultDrmSession` is released while waiting for the response. This prevents harmless log messages of the form: `IllegalStateException: sending message to a Handler on a dead thread` ([#8328](https://github.com/google/ExoPlayer/issues/8328)). * Allow apps to fully customize DRM behaviour for each `MediaItem` by passing a `DrmSessionManagerProvider` to `MediaSourceFactory` ([#8466](https://github.com/google/ExoPlayer/issues/8466)). * Analytics: * Add an `onEvents` callback to `Player.EventListener` and `AnalyticsListener`. When one or more player states change simultaneously, `onEvents` is called once after all of the callbacks associated with the individual state changes. * Pass a `DecoderReuseEvaluation` to `AnalyticsListener`'s `onVideoInputFormatChanged` and `onAudioInputFormatChanged` methods. The `DecoderReuseEvaluation` indicates whether it was possible to re-use an existing decoder instance for the new format, and if not then the reasons why. * Video: * Fall back to AVC/HEVC decoders for Dolby Vision streams with level 10 to 13 ([#8530](https://github.com/google/ExoPlayer/issues/8530)). * Fix VP9 format capability checks on API level 23 and earlier. The platform does not correctly report the VP9 level supported by the decoder in this case, so we estimate it based on the decoder's maximum supported bitrate. * Audio: * Fix handling of audio session IDs ([#8190](https://github.com/google/ExoPlayer/issues/8190)). `SimpleExoPlayer` now generates an audio session ID on construction, which can be immediately queried by calling `SimpleExoPlayer.getAudioSessionId`. The audio session ID will only change if application code calls `SimpleExoPlayer.setAudioSessionId`. * Replace `onAudioSessionId` with `onAudioSessionIdChanged` in `AudioListener` and `AnalyticsListener`. Note that `onAudioSessionIdChanged` is called in fewer cases than `onAudioSessionId` was called, due to the improved handling of audio session IDs as described above. * Retry playback after some types of `AudioTrack` error. * Create E-AC3 JOC passthrough `AudioTrack` instances using the maximum supported channel count (instead of assuming 6 channels) from API 29. * Text: * Add support for the SSA `primaryColour` style attribute ([#8435](https://github.com/google/ExoPlayer/issues/8435)). * Fix CEA-708 sequence number discontinuity handling ([#1807](https://github.com/google/ExoPlayer/issues/1807)). * Fix CEA-708 handling of unexpectedly small packets ([#1807](https://github.com/google/ExoPlayer/issues/1807)). * Data sources: * For `HttpDataSource` implementations, default to using the user agent of the underlying network stack. * Deprecate `HttpDataSource.Factory.getDefaultRequestProperties`. `HttpDataSource.Factory.setDefaultRequestProperties` instead. * Add `DefaultHttpDataSource.Factory` and deprecate `DefaultHttpDataSourceFactory`. * Metadata retriever: * Parse Google Photos HEIC and JPEG motion photo metadata. * IMA extension: * Add support for playback of ads in playlists ([#3750](https://github.com/google/ExoPlayer/issues/3750)). * Add `ImaAdsLoader.Builder.setEnableContinuousPlayback` for setting whether to request ads for continuous playback. * Upgrade IMA SDK dependency to 3.22.0. This fixes leaking of the ad view group ([#7344](https://github.com/google/ExoPlayer/issues/7344), [#8339](https://github.com/google/ExoPlayer/issues/8339)). * Fix a bug that could cause the next content position played after a seek to snap back to the cue point of the preceding ad, rather than the requested content position. * Fix a regression that caused an ad group to be skipped after an initial seek to a non-zero position. Unsupported VPAID ads will still be skipped, but only after the preload timeout rather than instantly ([#8428](https://github.com/google/ExoPlayer/issues/8428), [#7832](https://github.com/google/ExoPlayer/issues/7832)). * Fix a regression that caused a short ad followed by another ad to be skipped due to playback being stuck buffering waiting for the second ad to load ([#8492](https://github.com/google/ExoPlayer/issues/8492)). * FFmpeg extension: * Link the FFmpeg library statically, saving 350KB in binary size on average. * OkHttp extension: * Add `OkHttpDataSource.Factory` and deprecate `OkHttpDataSourceFactory`. * Cronet extension: * Add `CronetDataSource.Factory` and deprecate `CronetDataSourceFactory`. * Support setting the user agent on `CronetDataSource.Factory` and `CronetEngineWrapper`. * MediaSession extension: * Support `setPlaybackSpeed(float)` and disable it by default. Use `MediaSessionConnector.setEnabledPlaybackActions(long)` to enable ([#8229](https://github.com/google/ExoPlayer/issues/8229)). * Remove deprecated symbols: * `AdaptiveMediaSourceEventListener`. Use `MediaSourceEventListener` instead. * `DashMediaSource.Factory.setMinLoadableRetryCount(int)`. Use `DashMediaSource.Factory.setLoadErrorHandlingPolicy(LoadErrorHandlingPolicy)` instead. * `DefaultAnalyticsListener`. Use `AnalyticsListener` instead. * `DefaultLoadControl` constructors. Use `DefaultLoadControl.Builder` instead. * `DrmInitData.get(UUID)`. Use `DrmInitData.get(int)` and `DrmInitData.SchemeData.matches(UUID)` instead. * `ExtractorsMediaSource.Factory.setMinLoadableRetryCount(int)`. Use `ExtractorsMediaSource.Factory.setLoadErrorHandlingPolicy(LoadErrorHandlingPolicy)` instead. * `FixedTrackSelection.Factory`. If you need to disable adaptive selection in `DefaultTrackSelector`, enable the `DefaultTrackSelector.Parameters.forceHighestSupportedBitrate` flag. * `HlsMediaSource.Factory.setMinLoadableRetryCount(int)`. Use `HlsMediaSource.Factory.setLoadErrorHandlingPolicy(LoadErrorHandlingPolicy)` instead. * `MappedTrackInfo.getTrackFormatSupport(int, int, int)`. Use `MappedTrackInfo.getTrackSupport(int, int, int)` instead. * `MappedTrackInfo.getTrackTypeRendererSupport(int)`. Use `MappedTrackInfo.getTypeSupport(int)` instead. * `MappedTrackInfo.getUnassociatedTrackGroups()`. Use `MappedTrackInfo.getUnmappedTrackGroups()` instead. * `MappedTrackInfo.length`. Use `MappedTrackInfo.getRendererCount()` instead. * `Player.DefaultEventListener.onTimelineChanged(Timeline, Object)`. Use `Player.EventListener.onTimelineChanged(Timeline, int)` instead. * `Player.setAudioAttributes(AudioAttributes)`. Use `Player.AudioComponent.setAudioAttributes(AudioAttributes, boolean)` instead. * `PlayerView.setDefaultArtwork(Bitmap)`. Use `PlayerView.setDefaultArtwork(Drawable)` instead. * `PlayerView.setShowBuffering(boolean)`. Use `PlayerView.setShowBuffering(int)` instead. * `SimpleExoPlayer.clearMetadataOutput(MetadataOutput)`. Use `SimpleExoPlayer.removeMetadataOutput(MetadataOutput)` instead. * `SimpleExoPlayer.clearTextOutput(TextOutput)`. Use `SimpleExoPlayer.removeTextOutput(TextOutput)` instead. * `SimpleExoPlayer.clearVideoListener()`. Use `SimpleExoPlayer.removeVideoListener(VideoListener)` instead. * `SimpleExoPlayer.getAudioStreamType()`. Use `SimpleExoPlayer.getAudioAttributes()` instead. * `SimpleExoPlayer.setAudioDebugListener(AudioRendererEventListener)`. Use `SimpleExoPlayer.addAnalyticsListener(AnalyticsListener)` instead. * `SimpleExoPlayer.setAudioStreamType(int)`. Use `SimpleExoPlayer.setAudioAttributes(AudioAttributes)` instead. * `SimpleExoPlayer.setMetadataOutput(MetadataOutput)`. Use `SimpleExoPlayer.addMetadataOutput(MetadataOutput)` instead. If your application is calling `SimpleExoPlayer.setMetadataOutput(null)`, make sure to replace this call with a call to `SimpleExoPlayer.removeMetadataOutput(MetadataOutput)`. * `SimpleExoPlayer.setPlaybackParams(PlaybackParams)`. Use `SimpleExoPlayer.setPlaybackParameters(PlaybackParameters)` instead. * `SimpleExoPlayer.setTextOutput(TextOutput)`. Use `SimpleExoPlayer.addTextOutput(TextOutput)` instead. If your application is calling `SimpleExoPlayer.setTextOutput(null)`, make sure to replace this call with a call to `SimpleExoPlayer.removeTextOutput(TextOutput)`. * `SimpleExoPlayer.setVideoDebugListener(VideoRendererEventListener)`. Use `SimpleExoPlayer.addAnalyticsListener(AnalyticsListener)` instead. * `SimpleExoPlayer.setVideoListener(VideoListener)`. Use `SimpleExoPlayer.addVideoListener(VideoListener)` instead. If your application is calling `SimpleExoPlayer.setVideoListener(null)`, make sure to replace this call with a call to `SimpleExoPlayer.removeVideoListener(VideoListener)`. * `SimpleExoPlayer.VideoListener`. Use `com.google.android.exoplayer2.video.VideoListener` instead. * `SingleSampleMediaSource.EventListener` and constructors. Use `MediaSourceEventListener` and `SingleSampleMediaSource.Factory` instead. * `SimpleExoPlayer.addVideoDebugListener`, `SimpleExoPlayer.removeVideoDebugListener`, `SimpleExoPlayer.addAudioDebugListener` and `SimpleExoPlayer.removeAudioDebugListener`. Use `SimpleExoPlayer.addAnalyticsListener` and `SimpleExoPlayer.removeAnalyticsListener` instead. * `SingleSampleMediaSource.Factory.setMinLoadableRetryCount(int)`. Use `SingleSampleMediaSource.Factory.setLoadErrorHandlingPolicy(LoadErrorHandlingPolicy)` instead. * `SsMediaSource.Factory.setMinLoadableRetryCount(int)`. Use `SsMediaSource.Factory.setLoadErrorHandlingPolicy(LoadErrorHandlingPolicy)` instead. ### 2.12.3 (2021-01-13) ### * Core library: * Fix `MediaCodecRenderer` issue where empty streams would fail to play in bypass mode ([#8374](https://github.com/google/ExoPlayer/issues/8374)). * Fix playback issues after seeking during an ad ([#8349](https://github.com/google/ExoPlayer/issues/8349)). * Fix propagation of `LoadErrorHandlingPolicy` from `DefaultMediaSourceFactory` into `SingleSampleMediaSource.Factory` when creating subtitle media sources from `MediaItem.playbackProperties.subtitles` ([#8430](https://github.com/google/ExoPlayer/issues/8430)). * UI: * Fix issue where pop-up menus belonging to `StyledPlayerControlView` would not be dismissed when tapping outside of the menu area or pressing the back button, on API level 22 and earlier ([#8272](https://github.com/google/ExoPlayer/issues/8272)). * Downloads: * Fix crash in `DownloadManager` that could occur when adding a stopped download with the same ID as a download currently being removed ([#8419](https://github.com/google/ExoPlayer/issues/8419)). * Text: * Gracefully handle null-terminated subtitle content in Matroska containers. * Fix CEA-708 anchor positioning ([#1807](https://github.com/google/ExoPlayer/issues/1807)). * IMA extension: * Fix a condition where playback could get stuck before an empty ad ([#8205](https://github.com/google/ExoPlayer/issues/8205)). * Log a warning rather than throwing when reaching the end of the stream with an ad playing but without ad media info ([#8290](https://github.com/google/ExoPlayer/issues/8290)). * Media2 extension: * Make media2-extension depend on AndroidX media2:media2-session:1.1.0 to fix a deadlock while creating PlaybackStateCompat internally. ([#8011](https://github.com/google/ExoPlayer/issues/8011)). ### 2.12.2 (2020-12-01) ### * Core library: * Suppress exceptions from registering and unregistering the stream volume receiver ([#8087](https://github.com/google/ExoPlayer/issues/8087), [#8106](https://github.com/google/ExoPlayer/issues/8106)). * Suppress ProGuard warnings caused by Guava's compile-only dependencies ([#8103](https://github.com/google/ExoPlayer/issues/8103)). * Fix issue that could cause playback to freeze when selecting tracks, if extension audio renderers are being used ([#8203](https://github.com/google/ExoPlayer/issues/8203)). * UI: * Fix incorrect color and text alignment of the `StyledPlayerControlView` fast forward and rewind buttons, when used together with the `com.google.android.material` library ([#7898](https://github.com/google/ExoPlayer/issues/7898)). * Add `dispatchPrepare(Player)` to `ControlDispatcher` and implement it in `DefaultControlDispatcher`. Deprecate `PlaybackPreparer` and `setPlaybackPreparer` in `StyledPlayerView`, `StyledPlayerControlView`, `PlayerView`, `PlayerControlView`, `PlayerNotificationManager` and `LeanbackPlayerAdapter` and use `ControlDispatcher` for dispatching prepare instead ([#7882](https://github.com/google/ExoPlayer/issues/7882)). * Increase seekbar's touch target height in `StyledPlayerControlView`. * Update `StyledPlayerControlView` menu items to behave correctly for right-to-left languages. * Support enabling the previous and next actions individually in `PlayerNotificationManager`. * Audio: * Work around `AudioManager` crashes when calling `getStreamVolume` ([#8191](https://github.com/google/ExoPlayer/issues/8191)). * Extractors: * Matroska: Add support for 32-bit floating point PCM, and 8-bit and 16-bit big endian integer PCM ([#8142](https://github.com/google/ExoPlayer/issues/8142)). * MP4: Add support for mpeg1 video box ([#8257](https://github.com/google/ExoPlayer/issues/8257)). * IMA extension: * Upgrade IMA SDK dependency to 3.21.0, and release the `AdsLoader` ([#7344](https://github.com/google/ExoPlayer/issues/7344)). * Improve handling of ad tags with unsupported VPAID ads ([#7832](https://github.com/google/ExoPlayer/issues/7832)). * Fix a bug that caused multiple ads in an ad pod to be skipped when one ad in the ad pod was skipped. * Fix a bug that caused ad progress not to be updated if the player resumed after buffering during an ad ([#8239](https://github.com/google/ExoPlayer/issues/8239)). * Fix passing an ads response to the `ImaAdsLoader` builder. * Set the overlay language based on the device locale by default. * Cronet extension: * Fix handling of HTTP status code 200 when making unbounded length range requests ([#8090](https://github.com/google/ExoPlayer/issues/8090)). * Text * Allow tx3g subtitles with `styl` boxes with start and/or end offsets that lie outside the length of the cue text. * Media2 extension: * Notify onBufferingEnded when the state of origin player becomes `STATE_IDLE` or `STATE_ENDED`. * Allow to remove all playlist items that makes the player reset ([#8047](https://github.com/google/ExoPlayer/issues/8047)). ### 2.12.1 (2020-10-23) ### * Core library: * Fix issue where `Player.setMediaItems` would ignore its `resetPosition` argument ([#8024](https://github.com/google/ExoPlayer/issues/8024)). * Fix bug where streams with highly uneven track durations may get stuck in a buffering state ([#7943](https://github.com/google/ExoPlayer/issues/7943)). * Switch Guava dependency from `implementation` to `api` ([#7905](https://github.com/google/ExoPlayer/issues/7905), [#7993](https://github.com/google/ExoPlayer/issues/7993)). * Add 403, 500 and 503 to the list of HTTP status codes that can trigger failover to another quality variant during adaptive playbacks. * Data sources: * Add support for `android.resource` URI scheme in `RawResourceDataSource` ([#7866](https://github.com/google/ExoPlayer/issues/7866)). * Text: * Add support for `\h` SSA/ASS style override code (non-breaking space). * Fix playback of WebVTT subtitles in MP4 containers in DASH streams ([#7985](https://github.com/google/ExoPlayer/issues/7985)). * Fix `NullPointerException` in `TextRenderer` when playing content with a single subtitle buffer ([#8017](https://github.com/google/ExoPlayer/issues/8017)). * UI: * Fix animation when `StyledPlayerView` first shows its playback controls. * Improve touch targets in `StyledPlayerView` to make tapping easier. * Allow `subtitleButton` to be omitted in custom `StyledPlayerView` layouts ([#7962](https://github.com/google/ExoPlayer/issues/7962)). * Add an option to sort tracks by `Format` in `TrackSelectionView` and `TrackSelectionDialogBuilder` ([#7709](https://github.com/google/ExoPlayer/issues/7709)). * Audio: * Fix the default audio sink position not advancing correctly when using `AudioTrack` based speed adjustment ([#7982](https://github.com/google/ExoPlayer/issues/7982)). * Fix `NoClassDefFoundError` warning for `AudioTrack$StreamEventCallback` ([#8058](https://github.com/google/ExoPlayer/issues/8058)). * Extractors: * MP4: * Add support for `_mp2` boxes ([#7967](https://github.com/google/ExoPlayer/issues/7967)). * Fix playback of files containing `pcm_alaw` or `pcm_mulaw` audio tracks, by enabling sample rechunking for such tracks. * MPEG-TS: * Add `TsExtractor` parameter to configure the number of bytes in which to search for timestamps when seeking and determining stream duration ([#7988](https://github.com/google/ExoPlayer/issues/7988)). * Ignore negative payload size in PES packets ([#8005](https://github.com/google/ExoPlayer/issues/8005)). * MP3: Use TLEN ID3 tag to compute the stream duration ([#7949](https://github.com/google/ExoPlayer/issues/7949)). * Ogg: Fix regression playing files with packets that span multiple pages ([#7992](https://github.com/google/ExoPlayer/issues/7992)). * FLV: Make files seekable by using the key frame index ([#7378](https://github.com/google/ExoPlayer/issues/7378)). * Downloads: Fix issue retrying progressive downloads, which could also result in a crash in `DownloadManager.InternalHandler.onContentLengthChanged` ([#8078](https://github.com/google/ExoPlayer/issues/8078)). * HLS: Fix crash affecting chunkful preparation of master playlists that start with an I-FRAME only variant ([#8025](https://github.com/google/ExoPlayer/issues/8025)). * IMA extension: * Fix position reporting after fetch errors ([#7956](https://github.com/google/ExoPlayer/issues/7956)). * Allow apps to specify a `VideoAdPlayerCallback` ([#7944](https://github.com/google/ExoPlayer/issues/7944)). * Accept ad tags via the `AdsMediaSource` constructor and deprecate passing them via the `ImaAdsLoader` constructor/builders. Passing the ad tag via media item playback properties continues to be supported. This is in preparation for supporting ads in playlists ([#3750](https://github.com/google/ExoPlayer/issues/3750)). * Add a way to override ad media MIME types ([#7961](https://github.com/google/ExoPlayer/issues/7961)). * Fix incorrect truncation of large cue point positions ([#8067](https://github.com/google/ExoPlayer/issues/8067)). * Upgrade IMA SDK dependency to 3.20.1. This brings in a fix for companion ads rendering when targeting API 29 ([#6432](https://github.com/google/ExoPlayer/issues/6432)). ### 2.12.0 (2020-09-11) ### To learn more about what's new in 2.12, read the corresponding [blog post](https://medium.com/google-exoplayer/exoplayer-2-12-whats-new-e43ef8ff72e7). * Core library: * `Player`: * Add a top level playlist API based on a new `MediaItem` class ([#6161](https://github.com/google/ExoPlayer/issues/6161)). The new methods for playlist manipulation are `setMediaItem(s)`, `addMediaItem(s)`, `moveMediaItem(s)`, `removeMediaItem(s)` and `clearMediaItems`. The playlist can be queried using `getMediaItemCount` and `getMediaItemAt`. This API should be used instead of `ConcatenatingMediaSource` in most cases. Learn more by reading [this blog post](https://medium.com/google-exoplayer/a-top-level-playlist-api-for-exoplayer-abe0a24edb55). * Add `getCurrentMediaItem` for getting the currently playing item in the playlist. * Add `EventListener.onMediaItemTransition` to report when playback transitions from one item to another in the playlist. * Add `play` and `pause` convenience methods. They are equivalent to `setPlayWhenReady(true)` and `setPlayWhenReady(false)` respectively. * Add `getCurrentLiveOffset` for getting the offset of the current playback position from the live edge of a live stream. * Add `getTrackSelector` for getting the `TrackSelector` used by the player. * Add `AudioComponent.setAudioSessionId` to set the audio session ID. This method is also available on `SimpleExoPlayer`. * Remove `PlaybackParameters.skipSilence`, and replace it with `AudioComponent.setSkipSilenceEnabled`. This method is also available on `SimpleExoPlayer`. An `AudioListener.onSkipSilenceEnabledChanged` callback is also added. * Add `TextComponent.getCurrentCues` to get the current cues. This method is also available on `SimpleExoPlayer`. The current cues are no longer automatically forwarded to a `TextOutput` when it's added to a `SimpleExoPlayer`. * Add `Player.DeviceComponent` to query and control the device volume. `SimpleExoPlayer` implements this interface. * Deprecate and rename `getPlaybackError` to `getPlayerError` for consistency. * Deprecate and rename `onLoadingChanged` to `onIsLoadingChanged` for consistency. * Deprecate `EventListener.onPlayerStateChanged`, replacing it with `EventListener.onPlayWhenReadyChanged` and `EventListener.onPlaybackStateChanged`. * Deprecate `EventListener.onSeekProcessed` because seek changes now happen instantly and listening to `onPositionDiscontinuity` is sufficient. * `ExoPlayer`: * Add `setMediaSource(s)` and `addMediaSource(s)` to `ExoPlayer`, for adding `MediaSource` instances directly to the playlist. * Add `ExoPlayer.setPauseAtEndOfMediaItems` to let the player pause at the end of each media item ([#5660](https://github.com/google/ExoPlayer/issues/5660)). * Allow passing `C.TIME_END_OF_SOURCE` to `PlayerMessage.setPosition` to send a `PlayerMessage` at the end of a stream. * `SimpleExoPlayer`: * `SimpleExoPlayer` implements the new `MediaItem` based playlist API, using a `MediaSourceFactory` to convert `MediaItem` instances to playable `MediaSource` instances. A `DefaultMediaSourceFactory` is used by default. `Builder.setMediaSourceFactory` allows setting a custom factory. * Update [APK shrinking guide](https://exoplayer.dev/shrinking.html) to explain how shrinking works with the new `MediaItem` and `DefaultMediaSourceFactory` implementations ([#7937](https://github.com/google/ExoPlayer/issues/7937)). * Add additional options to `Builder` that were previously only accessible via setters. * Add opt-in to verify correct thread usage with `setThrowsWhenUsingWrongThread(true)` ([#4463](https://github.com/google/ExoPlayer/issues/4463)). * `Format`: * Add a `Builder` and deprecate all `create` methods and most `Format.copyWith` methods. * Split `bitrate` into `averageBitrate` and `peakBitrate` ([#2863](https://github.com/google/ExoPlayer/issues/2863)). * `LoadControl`: * Add a `playbackPositionUs` parameter to `shouldContinueLoading`. * Set the default minimum buffer duration in `DefaultLoadControl` to 50 seconds (equal to the default maximum buffer), and treat audio and video the same. * Add a `MetadataRetriever` API for retrieving track information and static metadata for a media item ([#3609](https://github.com/google/ExoPlayer/issues/3609)). * Attach an identifier and extra information to load error events passed to `LoadErrorHandlingPolicy` ([#7309](https://github.com/google/ExoPlayer/issues/7309)). `LoadErrorHandlingPolicy` implementations should migrate to implementing the non-deprecated methods of the interface. * Add an option to `MergingMediaSource` to adjust the time offsets between the merged sources ([#6103](https://github.com/google/ExoPlayer/issues/6103)). * Move `MediaSourceEventListener.LoadEventInfo` and `MediaSourceEventListener.MediaLoadData` to be top-level classes in `com.google.android.exoplayer2.source`. * Move `SimpleDecoderVideoRenderer` and `SimpleDecoderAudioRenderer` to `DecoderVideoRenderer` and `DecoderAudioRenderer` respectively, and generalize them to work with `Decoder` rather than `SimpleDecoder`. * Deprecate `C.MSG_*` constants, replacing them with constants in `Renderer`. * Split the `library-core` module into `library-core`, `library-common` and `library-extractor`. The `library-core` module has an API dependency on both of the new modules, so this change should be transparent to developers including ExoPlayer using Gradle dependencies. * Add a dependency on Guava. * Video: * Pass frame rate hint to `Surface.setFrameRate` on Android 11. * Fix incorrect aspect ratio when transitioning from one video to another with the same resolution, but a different pixel aspect ratio ([#6646](https://github.com/google/ExoPlayer/issues/6646)). * Audio: * Add experimental support for power efficient playback using audio offload. * Add support for using framework audio speed adjustment instead of ExoPlayer's implementation ([#7502](https://github.com/google/ExoPlayer/issues/7502)). This option can be set using `DefaultRenderersFactory.setEnableAudioTrackPlaybackParams`. * Add an event for the audio position starting to advance, to make it easier for apps to determine when audio playout started ([#7577](https://github.com/google/ExoPlayer/issues/7577)). * Generalize support for floating point audio. * Add an option to `DefaultAudioSink` for enabling floating point output. This option can also be set using `DefaultRenderersFactory.setEnableAudioFloatOutput`. * Add floating point output capability to `MediaCodecAudioRenderer` and `LibopusAudioRenderer`, which is enabled automatically if the audio sink supports floating point output and if it makes sense for the content being played. * Enable the floating point output capability of `FfmpegAudioRenderer` automatically if the audio sink supports floating point output and if it makes sense for the content being played. The option to manually enable floating point output has been removed, since this now done with the generalized option on `DefaultAudioSink`. * In `MediaCodecAudioRenderer`, stop passing audio samples through `MediaCodec` when playing PCM audio or encoded audio using passthrough mode. * Reuse audio decoders when transitioning through playlists of gapless audio, rather than reinstantiating them. * Check `DefaultAudioSink` supports passthrough, in addition to checking the `AudioCapabilities` ([#7404](https://github.com/google/ExoPlayer/issues/7404)). * Text: * Many of the changes described below improve support for Japanese subtitles. Read [this blog post](https://medium.com/google-exoplayer/improved-japanese-subtitle-support-7598fee12cf4) to learn more. * Add a WebView-based output option to `SubtitleView`. This can display some features not supported by the existing Canvas-based output such as vertical text and rubies. It can be enabled by calling `SubtitleView#setViewType(VIEW_TYPE_WEB)`. * Recreate the decoder when handling and swallowing decode errors in `TextRenderer`. This fixes a case where playback would never end when playing content with malformed subtitles ([#7590](https://github.com/google/ExoPlayer/issues/7590)). * Only apply `CaptionManager` font scaling in `SubtitleView.setUserDefaultTextSize` if the `CaptionManager` is enabled. * Improve positioning of vertical cues when rendered horizontally. * Redefine `Cue.lineType=LINE_TYPE_NUMBER` in terms of aligning the cue text lines to grid of viewport lines. Only consider `Cue.lineAnchor` when `Cue.lineType=LINE_TYPE_FRACTION`. * WebVTT: * Add support for default [text](https://www.w3.org/TR/webvtt1/#default-text-color) and [background](https://www.w3.org/TR/webvtt1/#default-text-background) colors ([#6581](https://github.com/google/ExoPlayer/issues/6581)). * Update position alignment parsing to recognise `line-left`, `center` and `line-right`. * Implement steps 4-10 of the [WebVTT line computation algorithm](https://www.w3.org/TR/webvtt1/#cue-computed-line). * Stop parsing unsupported CSS properties. The spec provides an [exhaustive list](https://www.w3.org/TR/webvtt1/#the-cue-pseudo-element) of which properties are supported. * Parse the `ruby-position` CSS property. * Parse the `text-combine-upright` CSS property (i.e., tate-chu-yoko). * Parse the `` and `` tags. * TTML: * Parse the `tts:combineText` property (i.e., tate-chu-yoko). * Parse t`tts:ruby` and `tts:rubyPosition` properties. * CEA-608: * Implement timing-out of stuck captions, as permitted by ANSI/CTA-608-E R-2014 Annex C.9. The default timeout is set to 16 seconds ([#7181](https://github.com/google/ExoPlayer/issues/7181)). * Trim lines that exceed the maximum length of 32 characters ([#7341](https://github.com/google/ExoPlayer/issues/7341)). * Fix positioning of roll-up captions in the top half of the screen ([#7475](https://github.com/google/ExoPlayer/issues/7475)). * Stop automatically generating a CEA-608 track when playing standalone MPEG-TS files. The previous behavior can still be obtained by manually injecting a customized `DefaultTsPayloadReaderFactory` into `TsExtractor`. * Metadata: Add minimal DVB Application Information Table (AIT) support. * DASH: * Add support for canceling in-progress segment fetches ([#2848](https://github.com/google/ExoPlayer/issues/2848)). * Add support for CEA-708 embedded in FMP4. * SmoothStreaming: * Add support for canceling in-progress segment fetches ([#2848](https://github.com/google/ExoPlayer/issues/2848)). * HLS: * Add support for discarding buffered media (e.g., to allow faster adaptation to a higher quality variant) ([#6322](https://github.com/google/ExoPlayer/issues/6322)). * Add support for canceling in-progress segment fetches ([#2848](https://github.com/google/ExoPlayer/issues/2848)). * Respect 33-bit PTS wrapping when applying `X-TIMESTAMP-MAP` to WebVTT timestamps ([#7464](https://github.com/google/ExoPlayer/issues/7464)). * Extractors: * Optimize the `Extractor` sniffing order to reduce start-up latency in `DefaultExtractorsFactory` and `DefaultHlsExtractorsFactory` ([#6410](https://github.com/google/ExoPlayer/issues/6410)). * Use filename extensions and response header MIME types to further optimize `Extractor` sniffing order on a per-media basis. * MP3: Add `IndexSeeker` for accurate seeks in VBR MP3 streams ([#6787](https://github.com/google/ExoPlayer/issues/6787)). This seeker can be enabled by passing `FLAG_ENABLE_INDEX_SEEKING` to the `Mp3Extractor`. A significant portion of the file may need to be scanned when a seek is performed, which may be costly for large files. * MP4: Fix playback of MP4 streams that contain Opus audio. * FMP4: Add support for partially fragmented MP4s ([#7308](https://github.com/google/ExoPlayer/issues/7308)). * Matroska: * Support Dolby Vision ([#7267](https://github.com/google/ExoPlayer/issues/7267)). * Populate `Format.label` with track titles. * Remove support for the `Invisible` block header flag. * MPEG-TS: Add support for MPEG-4 Part 2 and H.263 ([#1603](https://github.com/google/ExoPlayer/issues/1603), [#5107](https://github.com/google/ExoPlayer/issues/5107)). * Ogg: Fix handling of non-contiguous pages ([#7230](https://github.com/google/ExoPlayer/issues/7230)). * UI: * Add `StyledPlayerView` and `StyledPlayerControlView`, which provide a more polished user experience than `PlayerView` and `PlayerControlView` at the cost of decreased customizability. * Remove the previously deprecated `SimpleExoPlayerView` and `PlaybackControlView` classes, along with the corresponding `exo_simple_player_view.xml` and `exo_playback_control_view.xml` layout resources. Use the equivalent `PlayerView`, `PlayerControlView`, `exo_player_view.xml` and `exo_player_control_view.xml` instead. * Add setter methods to `PlayerView` and `PlayerControlView` to set whether the rewind, fast forward, previous and next buttons are shown ([#7410](https://github.com/google/ExoPlayer/issues/7410)). * Update `TrackSelectionDialogBuilder` to use the AndroidX app compat `AlertDialog` rather than the platform version, if available ([#7357](https://github.com/google/ExoPlayer/issues/7357)). * Make UI components dispatch previous, next, fast forward and rewind actions via their `ControlDispatcher` ([#6926](https://github.com/google/ExoPlayer/issues/6926)). * Downloads and caching: * Add `DownloadRequest.Builder`. * Add `DownloadRequest.keySetId` to make it easier to store an offline license keyset identifier alongside the other information that's persisted in `DownloadIndex`. * Support passing an `Executor` to `DefaultDownloaderFactory` on which data downloads are performed. * Parallelize and merge downloads in `SegmentDownloader` to improve download speeds ([#5978](https://github.com/google/ExoPlayer/issues/5978)). * Replace `CacheDataSinkFactory` and `CacheDataSourceFactory` with `CacheDataSink.Factory` and `CacheDataSource.Factory` respectively. * Remove `DownloadConstructorHelper` and instead use `CacheDataSource.Factory` directly. * Add `Requirements.DEVICE_STORAGE_NOT_LOW`, which can be specified as a requirement to a `DownloadManager` for it to proceed with downloading. * For failed downloads, propagate the `Exception` that caused the failure to `DownloadManager.Listener.onDownloadChanged`. * Support multiple non-overlapping write locks for the same key in `SimpleCache`. * Remove `CacheUtil`. Equivalent functionality is provided by a new `CacheWriter` class, `Cache.getCachedBytes`, `Cache.removeResource` and `CacheKeyFactory.DEFAULT`. * DRM: * Remove previously deprecated APIs to inject `DrmSessionManager` into `Renderer` instances. `DrmSessionManager` must now be injected into `MediaSource` instances via the `MediaSource` factories. * Add the ability to inject a custom `DefaultDrmSessionManager` into `OfflineLicenseHelper` ([#7078](https://github.com/google/ExoPlayer/issues/7078)). * Keep DRM sessions alive for a short time before fully releasing them ([#7011](https://github.com/google/ExoPlayer/issues/7011), [#6725](https://github.com/google/ExoPlayer/issues/6725), [#7066](https://github.com/google/ExoPlayer/issues/7066)). * Remove support for `cbc1` and `cens` encrytion schemes. Support for these schemes was removed from the Android platform from API level 30, and the range of API levels for which they are supported is too small to be useful. * Remove generic types from DRM components. * Track selection: * Add `TrackSelection.shouldCancelMediaChunkLoad` to check whether an ongoing load should be canceled ([#2848](https://github.com/google/ExoPlayer/issues/2848)). * Add `DefaultTrackSelector` constraints for minimum video resolution, bitrate and frame rate ([#4511](https://github.com/google/ExoPlayer/issues/4511)). * Remove previously deprecated `DefaultTrackSelector` members. * Data sources: * Add `HttpDataSource.InvalidResponseCodeException#responseBody` field ([#6853](https://github.com/google/ExoPlayer/issues/6853)). * Add `DataSpec.Builder` and deprecate most `DataSpec` constructors. * Add `DataSpec.customData` to allow applications to pass custom data through `DataSource` chains. * Deprecate `CacheDataSinkFactory` and `CacheDataSourceFactory`, which are replaced by `CacheDataSink.Factory` and `CacheDataSource.Factory` respectively. * Analytics: * Extend `EventTime` with more details about the current player state ([#7332](https://github.com/google/ExoPlayer/issues/7332)). * Add `AnalyticsListener.onVideoFrameProcessingOffset` to report how early or late video frames are processed relative to them needing to be presented. Video frame processing offset fields are also added to `DecoderCounters`. * Fix incorrect `MediaPeriodId` for some renderer errors reported by `AnalyticsListener.onPlayerError`. * Remove `onMediaPeriodCreated`, `onMediaPeriodReleased` and `onReadingStarted` from `AnalyticsListener`. * Test utils: Add `TestExoPlayer`, a utility class with APIs to create `SimpleExoPlayer` instances with fake components for testing. * Media2 extension: This is a new extension that makes it easy to use ExoPlayer together with AndroidX Media2. Read [this blog post](https://medium.com/google-exoplayer/the-media2-extension-for-exoplayer-d6b7d89b9063) to learn more. * Cast extension: Implement playlist API and deprecate the old queue manipulation API. * IMA extension: * Migrate to new 'friendly obstruction' IMA SDK APIs, and allow apps to register a purpose and detail reason for overlay views via `AdsLoader.AdViewProvider`. * Add support for audio-only ads display containers by returning `null` from `AdsLoader.AdViewProvider.getAdViewGroup`, and allow skipping audio-only ads via `ImaAdsLoader.skipAd` ([#7689](https://github.com/google/ExoPlayer/issues/7689)). * Add `ImaAdsLoader.Builder.setCompanionAdSlots` so it's possible to set companion ad slots without accessing the `AdDisplayContainer`. * Add missing notification of `VideoAdPlayerCallback.onLoaded`. * Fix handling of incompatible VPAID ads ([#7832](https://github.com/google/ExoPlayer/issues/7832)). * Fix handling of empty ads at non-integer cue points ([#7889](https://github.com/google/ExoPlayer/issues/7889)). * Demo app: * Replace the `extensions` variant with `decoderExtensions` and update the demo app use the Cronet and IMA extensions by default. * Expand the `exolist.json` schema, as well the structure of intents that can be used to launch `PlayerActivity`. See the [Demo application page](https://exoplayer.dev/demo-application.html#playing-your-own-content) for the latest versions. Changes include: * Add `drm_session_for_clear_content` to allow attaching DRM sessions to clear audio and video tracks. * Add `clip_start_position_ms` and `clip_end_position_ms` to allow clipped samples. * Use `StyledPlayerControlView` rather than `PlayerView`. * Remove support for media tunneling, random ABR and playback of spherical video. Developers wishing to experiment with these features can enable them by modifying the demo app source code. * Add support for downloading DRM-protected content using offline Widevine licenses. ### 2.11.8 (2020-08-25) ### * Fix distorted playback of floating point audio when samples exceed the `[-1, 1]` nominal range. * MP4: * Add support for `piff` and `isml` brands ([#7584](https://github.com/google/ExoPlayer/issues/7584)). * Fix playback of very short MP4 files. * FMP4: * Fix `saiz` and `senc` sample count checks, resolving a "length mismatch" `ParserException` when playing certain protected FMP4 streams ([#7592](https://github.com/google/ExoPlayer/issues/7592)). * Fix handling of `traf` boxes containing multiple `sbgp` or `sgpd` boxes. * FLV: Ignore `SCRIPTDATA` segments with invalid name types, rather than failing playback ([#7675](https://github.com/google/ExoPlayer/issues/7675)). * Better infer the content type of `.ism` and `.isml` streaming URLs. * Workaround an issue on Broadcom based devices where playbacks would not transition to `STATE_ENDED` when using video tunneling mode ([#7647](https://github.com/google/ExoPlayer/issues/7647)). * IMA extension: Upgrade to IMA SDK 3.19.4, bringing in a fix for setting the media load timeout ([#7170](https://github.com/google/ExoPlayer/issues/7170)). * Demo app: Fix playback of ClearKey protected content on API level 26 and earlier ([#7735](https://github.com/google/ExoPlayer/issues/7735)). ### 2.11.7 (2020-06-29) ### * IMA extension: Fix the way postroll "content complete" notifications are handled to avoid repeatedly refreshing the timeline after playback ends. ### 2.11.6 (2020-06-19) ### * UI: Prevent `PlayerView` from temporarily hiding the video surface when seeking to an unprepared period within the current window. For example when seeking over an ad group, or to the next period in a multi-period DASH stream ([#5507](https://github.com/google/ExoPlayer/issues/5507)). * IMA extension: * Add option to skip ads before the start position. * Catch unexpected errors in `stopAd` to avoid a crash ([#7492](https://github.com/google/ExoPlayer/issues/7492)). * Fix a bug that caused playback to be stuck buffering on resuming from the background after all ads had played to the end ([#7508](https://github.com/google/ExoPlayer/issues/7508)). * Fix a bug where the number of ads in an ad group couldn't change ([#7477](https://github.com/google/ExoPlayer/issues/7477)). * Work around unexpected `pauseAd`/`stopAd` for ads that have preloaded on seeking to another position ([#7492](https://github.com/google/ExoPlayer/issues/7492)). * Fix incorrect rounding of ad cue points. * Fix handling of postrolls preloading ([#7518](https://github.com/google/ExoPlayer/issues/7518)). ### 2.11.5 (2020-06-05) ### * Improve the smoothness of video playback immediately after starting, seeking or resuming a playback ([#6901](https://github.com/google/ExoPlayer/issues/6901)). * Add `SilenceMediaSource.Factory` to support tags. * Enable the configuration of `SilenceSkippingAudioProcessor` ([#6705](https://github.com/google/ExoPlayer/issues/6705)). * Fix bug where `PlayerMessages` throw an exception after `MediaSources` are removed from the playlist ([#7278](https://github.com/google/ExoPlayer/issues/7278)). * Fix "Not allowed to start service" `IllegalStateException` in `DownloadService` ([#7306](https://github.com/google/ExoPlayer/issues/7306)). * Fix issue in `AudioTrackPositionTracker` that could cause negative positions to be reported at the start of playback and immediately after seeking ([#7456](https://github.com/google/ExoPlayer/issues/7456)). * Fix further cases where downloads would sometimes not resume after their network requirements are met ([#7453](https://github.com/google/ExoPlayer/issues/7453)). * DASH: * Merge trick play adaptation sets (i.e., adaptation sets marked with `http://dashif.org/guidelines/trickmode`) into the same `TrackGroup` as the main adaptation sets to which they refer. Trick play tracks are marked with the `C.ROLE_FLAG_TRICK_PLAY` flag. * Fix assertion failure in `SampleQueue` when playing DASH streams with EMSG tracks ([#7273](https://github.com/google/ExoPlayer/issues/7273)). * MP4: Store the Android capture frame rate only in `Format.metadata`. `Format.frameRate` now stores the calculated frame rate. * FMP4: Avoid throwing an exception while parsing default sample values whose most significant bits are set ([#7207](https://github.com/google/ExoPlayer/issues/7207)). * MP3: Fix issue parsing the XING headers belonging to files larger than 2GB ([#7337](https://github.com/google/ExoPlayer/issues/7337)). * MPEG-TS: Fix issue where SEI NAL units were incorrectly dropped from H.265 samples ([#7113](https://github.com/google/ExoPlayer/issues/7113)). * UI: * Fix `DefaultTimeBar` to respect touch transformations ([#7303](https://github.com/google/ExoPlayer/issues/7303)). * Add `showScrubber` and `hideScrubber` methods to `DefaultTimeBar`. * Text: * Use anti-aliasing and bitmap filtering when displaying bitmap subtitles. * Fix `SubtitlePainter` to render `EDGE_TYPE_OUTLINE` using the correct color. * IMA extension: * Upgrade to IMA SDK version 3.19.0, and migrate to new preloading APIs ([#6429](https://github.com/google/ExoPlayer/issues/6429)). This fixes several issues involving preloading and handling of ad loading error cases: ([#4140](https://github.com/google/ExoPlayer/issues/4140), [#5006](https://github.com/google/ExoPlayer/issues/5006), [#6030](https://github.com/google/ExoPlayer/issues/6030), [#6097](https://github.com/google/ExoPlayer/issues/6097), [#6425](https://github.com/google/ExoPlayer/issues/6425), [#6967](https://github.com/google/ExoPlayer/issues/6967), [#7041](https://github.com/google/ExoPlayer/issues/7041), [#7161](https://github.com/google/ExoPlayer/issues/7161), [#7212](https://github.com/google/ExoPlayer/issues/7212), [#7340](https://github.com/google/ExoPlayer/issues/7340)). * Add support for timing out ad preloading, to avoid playback getting stuck if an ad group unexpectedly fails to load ([#5444](https://github.com/google/ExoPlayer/issues/5444), [#5966](https://github.com/google/ExoPlayer/issues/5966), [#7002](https://github.com/google/ExoPlayer/issues/7002)). * Fix `AdsMediaSource` child `MediaSource`s not being released. * Cronet extension: Default to using the Cronet implementation in Google Play Services rather than Cronet Embedded. This allows Cronet to be used with a negligible increase in application size, compared to approximately 8MB when embedding the library. * OkHttp extension: Upgrade OkHttp dependency to 3.12.11. * MediaSession extension: * Only set the playback state to `BUFFERING` if `playWhenReady` is true ([#7206](https://github.com/google/ExoPlayer/issues/7206)). * Add missing `@Nullable` annotations to `MediaSessionConnector` ([#7234](https://github.com/google/ExoPlayer/issues/7234)). * AV1 extension: Add a heuristic to determine the default number of threads used for AV1 playback using the extension. ### 2.11.4 (2020-04-08) * Add `SimpleExoPlayer.setWakeMode` to allow automatic `WifiLock` and `WakeLock` handling ([#6914](https://github.com/google/ExoPlayer/issues/6914)). To use this feature, you must add the [WAKE_LOCK](https://developer.android.com/reference/android/Manifest.permission.html#WAKE_LOCK) permission to your application's manifest file. * Text: * Catch and log exceptions in `TextRenderer` rather than re-throwing. This allows playback to continue even if subtitle decoding fails ([#6885](https://github.com/google/ExoPlayer/issues/6885)). * Allow missing hours and milliseconds in SubRip (.srt) timecodes ([#7122](https://github.com/google/ExoPlayer/issues/7122)). * Audio: * Enable playback speed adjustment and silence skipping for floating point PCM audio, via resampling to 16-bit integer PCM. To output the original floating point audio without adjustment, pass `enableFloatOutput=true` to the `DefaultAudioSink` constructor ([#7134](https://github.com/google/ExoPlayer/issues/7134)). * Workaround issue that could cause slower than realtime playback of AAC on Android 10 ([#6671](https://github.com/google/ExoPlayer/issues/6671)). * Fix case where another app spuriously holding transient audio focus could prevent ExoPlayer from acquiring audio focus for an indefinite period of time ([#7182](https://github.com/google/ExoPlayer/issues/7182)). * Fix case where the player volume could be permanently ducked if audio focus was released whilst ducking. * Fix playback of WAV files with trailing non-media bytes ([#7129](https://github.com/google/ExoPlayer/issues/7129)). * Fix playback of ADTS files with mid-stream ID3 metadata. * DRM: * Fix stuck ad playbacks with DRM protected content ([#7188](https://github.com/google/ExoPlayer/issues/7188)). * Fix playback of Widevine protected content that only provides V1 PSSH atoms on API levels 21 and 22. * Fix playback of PlayReady content on Fire TV Stick (Gen 2). * DASH: * Update the manifest URI to avoid repeated HTTP redirects ([#6907](https://github.com/google/ExoPlayer/issues/6907)). * Parse period `AssetIdentifier` elements. * HLS: Recognize IMSC subtitles ([#7185](https://github.com/google/ExoPlayer/issues/7185)). * UI: Add an option to set whether to use the orientation sensor for rotation in spherical playbacks ([#6761](https://github.com/google/ExoPlayer/issues/6761)). * Analytics: Fix `PlaybackStatsListener` behavior when not keeping history ([#7160](https://github.com/google/ExoPlayer/issues/7160)). * FFmpeg extension: Add support for `x86_64` architecture. * Opus extension: Fix parsing of negative gain values ([#7046](https://github.com/google/ExoPlayer/issues/7046)). * Cast extension: Upgrade `play-services-cast-framework` dependency to 18.1.0. This fixes an issue where `RemoteServiceException` was thrown due to `Context.startForegroundService()` not calling `Service.startForeground()` ([#7191](https://github.com/google/ExoPlayer/issues/7191)). ### 2.11.3 (2020-02-19) * SmoothStreaming: Fix regression that broke playback in 2.11.2 ([#6981](https://github.com/google/ExoPlayer/issues/6981)). * DRM: Fix issue switching from protected content that uses a 16-byte initialization vector to one that uses an 8-byte initialization vector ([#6982](https://github.com/google/ExoPlayer/issues/6982)). ### 2.11.2 (2020-02-13) * Add Java FLAC extractor ([#6406](https://github.com/google/ExoPlayer/issues/6406)). * Startup latency optimization: * Reduce startup latency for DASH and SmoothStreaming playbacks by allowing codec initialization to occur before the network connection for the first media segment has been established. * Reduce startup latency for on-demand DASH playbacks by allowing codec initialization to occur before the sidx box has been loaded. * Downloads: * Fix download resumption when the requirements for them to continue are met ([#6733](https://github.com/google/ExoPlayer/issues/6733), [#6798](https://github.com/google/ExoPlayer/issues/6798)). * Fix `DownloadHelper.createMediaSource` to use `customCacheKey` when creating `ProgressiveMediaSource` instances. * DRM: Fix `NullPointerException` when playing DRM protected content ([#6951](https://github.com/google/ExoPlayer/issues/6951)). * Metadata: * Update `IcyDecoder` to try ISO-8859-1 decoding if UTF-8 decoding fails. Also change `IcyInfo.rawMetadata` from `String` to `byte[]` to allow developers to handle data that's neither UTF-8 nor ISO-8859-1 ([#6753](https://github.com/google/ExoPlayer/issues/6753)). * Select multiple metadata tracks if multiple metadata renderers are available ([#6676](https://github.com/google/ExoPlayer/issues/6676)). * Add support for ID3 genres added in Wimamp 5.6 (2010). * UI: * Show ad group markers in `DefaultTimeBar` even if they are after the end of the current window ([#6552](https://github.com/google/ExoPlayer/issues/6552)). * Don't use notification chronometer if playback speed is != 1.0 ([#6816](https://github.com/google/ExoPlayer/issues/6816)). * HLS: Fix playback of DRM protected content that uses key rotation ([#6903](https://github.com/google/ExoPlayer/issues/6903)). * WAV: * Support IMA ADPCM encoded data. * Improve support for G.711 A-law and mu-law encoded data. * MP4: Support "twos" codec (big endian PCM) ([#5789](https://github.com/google/ExoPlayer/issues/5789)). * FMP4: Add support for encrypted AC-4 tracks. * HLS: Fix slow seeking into long MP3 segments ([#6155](https://github.com/google/ExoPlayer/issues/6155)). * Fix handling of E-AC-3 streams that contain AC-3 syncframes ([#6602](https://github.com/google/ExoPlayer/issues/6602)). * Fix playback of TrueHD streams in Matroska ([#6845](https://github.com/google/ExoPlayer/issues/6845)). * Fix MKV subtitles to disappear when intended instead of lasting until the next cue ([#6833](https://github.com/google/ExoPlayer/issues/6833)). * OkHttp extension: Upgrade OkHttp dependency to 3.12.8, which fixes a class of `SocketTimeoutException` issues when using HTTP/2 ([#4078](https://github.com/google/ExoPlayer/issues/4078)). * FLAC extension: Fix handling of bit depths other than 16 in `FLACDecoder`. This issue caused FLAC streams with other bit depths to sound like white noise on earlier releases, but only when embedded in a non-FLAC container such as Matroska or MP4. * Demo apps: Add [GL demo app](https://github.com/google/ExoPlayer/tree/dev-v2/demos/gl) to show how to render video to a `GLSurfaceView` while applying a GL shader. ([#6920](https://github.com/google/ExoPlayer/issues/6920)). ### 2.11.1 (2019-12-20) * UI: Exclude `DefaultTimeBar` region from system gesture detection ([#6685](https://github.com/google/ExoPlayer/issues/6685)). * ProGuard fixes: * Ensure `Libgav1VideoRenderer` constructor is kept for use by `DefaultRenderersFactory` ([#6773](https://github.com/google/ExoPlayer/issues/6773)). * Ensure `VideoDecoderOutputBuffer` and its members are kept for use by video decoder extensions. * Ensure raw resources used with `RawResourceDataSource` are kept. * Suppress spurious warnings about the `javax.annotation` package, and restructure use of `IntDef` annotations to remove spurious warnings about `SsaStyle$SsaAlignment` ([#6771](https://github.com/google/ExoPlayer/issues/6771)). * Fix `CacheDataSource` to correctly propagate `DataSpec.httpRequestHeaders`. * Fix issue with `DefaultDownloadIndex` that could result in an `IllegalStateException` being thrown from `DefaultDownloadIndex.getDownloadForCurrentRow` ([#6785](https://github.com/google/ExoPlayer/issues/6785)). * Fix `IndexOutOfBoundsException` in `SinglePeriodTimeline.getWindow` ([#6776](https://github.com/google/ExoPlayer/issues/6776)). * Add missing `@Nullable` to `MediaCodecAudioRenderer.getMediaClock` and `SimpleDecoderAudioRenderer.getMediaClock` ([#6792](https://github.com/google/ExoPlayer/issues/6792)). ### 2.11.0 (2019-12-11) * Core library: * Replace `ExoPlayerFactory` by `SimpleExoPlayer.Builder` and `ExoPlayer.Builder`. * Add automatic `WakeLock` handling to `SimpleExoPlayer`, which can be enabled by calling `SimpleExoPlayer.setHandleWakeLock` ([#5846](https://github.com/google/ExoPlayer/issues/5846)). To use this feature, you must add the [WAKE_LOCK](https://developer.android.com/reference/android/Manifest.permission.html#WAKE_LOCK) permission to your application's manifest file. * Add automatic "audio becoming noisy" handling to `SimpleExoPlayer`, which can be enabled by calling `SimpleExoPlayer.setHandleAudioBecomingNoisy`. * Wrap decoder exceptions in a new `DecoderException` class and report them as renderer errors. * Add `Timeline.Window.isLive` to indicate that a window is a live stream ([#2668](https://github.com/google/ExoPlayer/issues/2668) and [#5973](https://github.com/google/ExoPlayer/issues/5973)). * Add `Timeline.Window.uid` to uniquely identify window instances. * Deprecate `setTag` parameter of `Timeline.getWindow`. Tags will always be set. * Deprecate passing the manifest directly to `Player.EventListener.onTimelineChanged`. It can be accessed through `Timeline.Window.manifest` or `Player.getCurrentManifest()` * Add `MediaSource.enable` and `MediaSource.disable` to improve resource management in playlists. * Add `MediaPeriod.isLoading` to improve `Player.isLoading` state. * Fix issue where player errors are thrown too early at playlist transitions ([#5407](https://github.com/google/ExoPlayer/issues/5407)). * Add `Format` and renderer support flags to renderer `ExoPlaybackException`s. * Where there are multiple platform decoders for a given MIME type, prefer to use one that advertises support for the profile and level of the media being played over one that does not, even if it does not come first in the `MediaCodecList`. * DRM: * Inject `DrmSessionManager` into the `MediaSources` instead of `Renderers`. This allows each `MediaSource` in a `ConcatenatingMediaSource` to use a different `DrmSessionManager` ([#5619](https://github.com/google/ExoPlayer/issues/5619)). * Add `DefaultDrmSessionManager.Builder`, and remove `DefaultDrmSessionManager` static factory methods that leaked `ExoMediaDrm` instances ([#4721](https://github.com/google/ExoPlayer/issues/4721)). * Add support for the use of secure decoders when playing clear content ([#4867](https://github.com/google/ExoPlayer/issues/4867)). This can be enabled using `DefaultDrmSessionManager.Builder`'s `setUseDrmSessionsForClearContent` method. * Add support for custom `LoadErrorHandlingPolicies` in key and provisioning requests ([#6334](https://github.com/google/ExoPlayer/issues/6334)). Custom policies can be passed via `DefaultDrmSessionManager.Builder`'s `setLoadErrorHandlingPolicy` method. * Use `ExoMediaDrm.Provider` in `OfflineLicenseHelper` to avoid leaking `ExoMediaDrm` instances ([#4721](https://github.com/google/ExoPlayer/issues/4721)). * Track selection: * Update `DefaultTrackSelector` to set a viewport constraint for the default display by default. * Update `DefaultTrackSelector` to set text language and role flag constraints for the device's accessibility settings by default ([#5749](https://github.com/google/ExoPlayer/issues/5749)). * Add option to set preferred text role flags using `DefaultTrackSelector.ParametersBuilder.setPreferredTextRoleFlags`. * LoadControl: * Default `prioritizeTimeOverSizeThresholds` to false to prevent OOM errors ([#6647](https://github.com/google/ExoPlayer/issues/6647)). * Android 10: * Set `compileSdkVersion` to 29 to enable use of Android 10 APIs. * Expose new `isHardwareAccelerated`, `isSoftwareOnly` and `isVendor` flags in `MediaCodecInfo` ([#5839](https://github.com/google/ExoPlayer/issues/5839)). * Add `allowedCapturePolicy` field to `AudioAttributes` to allow to configuration of the audio capture policy. * Video: * Pass the codec output `MediaFormat` to `VideoFrameMetadataListener`. * Fix byte order of HDR10+ static metadata to match CTA-861.3. * Support out-of-band HDR10+ dynamic metadata for VP9 in WebM/Matroska. * Assume that protected content requires a secure decoder when evaluating whether `MediaCodecVideoRenderer` supports a given video format ([#5568](https://github.com/google/ExoPlayer/issues/5568)). * Fix Dolby Vision fallback to AVC and HEVC. * Fix early end-of-stream detection when using video tunneling, on API level 23 and above. * Fix an issue where a keyframe was rendered rather than skipped when performing an exact seek to a non-zero position close to the start of the stream. * Audio: * Fix the start of audio getting truncated when transitioning to a new item in a playlist of Opus streams. * Workaround broken raw audio decoding on Oppo R9 ([#5782](https://github.com/google/ExoPlayer/issues/5782)). * Reconfigure audio sink when PCM encoding changes ([#6601](https://github.com/google/ExoPlayer/issues/6601)). * Allow `AdtsExtractor` to encounter EOF when calculating average frame size ([#6700](https://github.com/google/ExoPlayer/issues/6700)). * Text: * Add support for position and overlapping start/end times in SSA/ASS subtitles ([#6320](https://github.com/google/ExoPlayer/issues/6320)). * Require an end time or duration for SubRip (SRT) and SubStation Alpha (SSA/ASS) subtitles. This applies to both sidecar files & subtitles [embedded in Matroska streams](https://matroska.org/technical/specs/subtitles/index.html). * UI: * Make showing and hiding player controls accessible to TalkBack in `PlayerView`. * Rename `spherical_view` surface type to `spherical_gl_surface_view`. * Make it easier to override the shuffle, repeat, fullscreen, VR and small notification icon assets ([#6709](https://github.com/google/ExoPlayer/issues/6709)). * Analytics: * Remove `AnalyticsCollector.Factory`. Instances should be created directly, and the `Player` should be set by calling `AnalyticsCollector.setPlayer`. * Add `PlaybackStatsListener` to collect `PlaybackStats` for analysis and analytics reporting. * DataSource * Add `DataSpec.httpRequestHeaders` to support setting per-request headers for HTTP and HTTPS. * Remove the `DataSpec.FLAG_ALLOW_ICY_METADATA` flag. Use is replaced by setting the `IcyHeaders.REQUEST_HEADER_ENABLE_METADATA_NAME` header in `DataSpec.httpRequestHeaders`. * Fail more explicitly when local file URIs contain invalid parts (e.g. a fragment) ([#6470](https://github.com/google/ExoPlayer/issues/6470)). * DASH: Support negative @r values in segment timelines ([#1787](https://github.com/google/ExoPlayer/issues/1787)). * HLS: * Use peak bitrate rather than average bitrate for adaptive track selection. * Fix issue where streams could get stuck in an infinite buffering state after a postroll ad ([#6314](https://github.com/google/ExoPlayer/issues/6314)). * Matroska: Support lacing in Blocks ([#3026](https://github.com/google/ExoPlayer/issues/3026)). * AV1 extension: * New in this release. The AV1 extension allows use of the [libgav1 software decoder](https://chromium.googlesource.com/codecs/libgav1/) in ExoPlayer. You can read more about playing AV1 videos with ExoPlayer [here](https://medium.com/google-exoplayer/playing-av1-videos-with-exoplayer-a7cb19bedef9). * VP9 extension: * Update to use NDK r20. * Rename `VpxVideoSurfaceView` to `VideoDecoderSurfaceView` and move it to the core library. * Move `LibvpxVideoRenderer.MSG_SET_OUTPUT_BUFFER_RENDERER` to `C.MSG_SET_OUTPUT_BUFFER_RENDERER`. * Use `VideoDecoderRenderer` as an implementation of `VideoDecoderOutputBufferRenderer`, instead of `VideoDecoderSurfaceView`. * FLAC extension: Update to use NDK r20. * Opus extension: Update to use NDK r20. * FFmpeg extension: * Update to use NDK r20. * Update to use FFmpeg version 4.2. It is necessary to rebuild the native part of the extension after this change, following the instructions in the extension's readme. * MediaSession extension: Add `MediaSessionConnector.setCaptionCallback` to support `ACTION_SET_CAPTIONING_ENABLED` events. * GVR extension: This extension is now deprecated. * Demo apps: * Add [SurfaceControl demo app](https://github.com/google/ExoPlayer/tree/r2.11.0/demos/surface) to show how to use the Android 10 `SurfaceControl` API with ExoPlayer ([#677](https://github.com/google/ExoPlayer/issues/677)). * Add support for subtitle files to the [Main demo app](https://github.com/google/ExoPlayer/tree/r2.11.0/demos/main) ([#5523](https://github.com/google/ExoPlayer/issues/5523)). * Remove the IMA demo app. IMA functionality is demonstrated by the [main demo app](https://github.com/google/ExoPlayer/tree/r2.11.0/demos/main). * Add basic DRM support to the [Cast demo app](https://github.com/google/ExoPlayer/tree/r2.11.0/demos/cast). * TestUtils: Publish the `testutils` module to simplify unit testing with ExoPlayer ([#6267](https://github.com/google/ExoPlayer/issues/6267)). * IMA extension: Remove `AdsManager` listeners on release to avoid leaking an `AdEventListener` provided by the app ([#6687](https://github.com/google/ExoPlayer/issues/6687)). ### 2.10.8 (2019-11-19) * E-AC3 JOC * Handle new signaling in DASH manifests ([#6636](https://github.com/google/ExoPlayer/issues/6636)). * Fix E-AC3 JOC passthrough playback failing to initialize due to incorrect channel count check. * FLAC * Fix sniffing for some FLAC streams. * Fix FLAC `Format.bitrate` values. * Parse ALAC channel count and sample rate information from a more robust source when contained in MP4 ([#6648](https://github.com/google/ExoPlayer/issues/6648)). * Fix seeking into multi-period content in the edge case that the period containing the seek position has just been removed ([#6641](https://github.com/google/ExoPlayer/issues/6641)). ### 2.10.7 (2019-11-06) * HLS: Fix detection of Dolby Atmos to match the HLS authoring specification. * MediaSession extension: Update shuffle and repeat modes when playback state is invalidated ([#6582](https://github.com/google/ExoPlayer/issues/6582)). * Fix the start of audio getting truncated when transitioning to a new item in a playlist of Opus streams. ### 2.10.6 (2019-10-17) * Add `Player.onPlaybackSuppressionReasonChanged` to allow listeners to detect playbacks suppressions (e.g. transient audio focus loss) directly ([#6203](https://github.com/google/ExoPlayer/issues/6203)). * DASH: * Support `Label` elements ([#6297](https://github.com/google/ExoPlayer/issues/6297)). * Support legacy audio channel configuration ([#6523](https://github.com/google/ExoPlayer/issues/6523)). * HLS: Add support for ID3 in EMSG when using FMP4 streams ([spec](https://aomediacodec.github.io/av1-id3/)). * MP3: Add workaround to avoid prematurely ending playback of some SHOUTcast live streams ([#6537](https://github.com/google/ExoPlayer/issues/6537), [#6315](https://github.com/google/ExoPlayer/issues/6315) and [#5658](https://github.com/google/ExoPlayer/issues/5658)). * Metadata: Expose the raw ICY metadata through `IcyInfo` ([#6476](https://github.com/google/ExoPlayer/issues/6476)). * UI: * Setting `app:played_color` on `PlayerView` and `PlayerControlView` no longer adjusts the colors of the scrubber handle , buffered and unplayed parts of the time bar. These can be set separately using `app:scrubber_color`, `app:buffered_color` and `app_unplayed_color` respectively. * Setting `app:ad_marker_color` on `PlayerView` and `PlayerControlView` no longer adjusts the color of played ad markers. The color of played ad markers can be set separately using `app:played_ad_marker_color`. ### 2.10.5 (2019-09-20) * Add `Player.isPlaying` and `EventListener.onIsPlayingChanged` to check whether the playback position is advancing. This helps to determine if playback is suppressed due to audio focus loss. Also add `Player.getPlaybackSuppressedReason` to determine the reason of the suppression ([#6203](https://github.com/google/ExoPlayer/issues/6203)). * Track selection * Add `allowAudioMixedChannelCountAdaptiveness` parameter to `DefaultTrackSelector` to allow adaptive selections of audio tracks with different channel counts. * Improve text selection logic to always prefer the better language matches over other selection parameters. * Fix audio selection issue where languages are compared by bitrate ([#6335](https://github.com/google/ExoPlayer/issues/6335)). * Performance * Increase maximum video buffer size from 13MB to 32MB. The previous default was too small for high quality streams. * Reset `DefaultBandwidthMeter` to initial values on network change. * Bypass sniffing in `ProgressiveMediaPeriod` in case a single extractor is provided ([#6325](https://github.com/google/ExoPlayer/issues/6325)). * Metadata * Support EMSG V1 boxes in FMP4. * Support unwrapping of nested metadata (e.g. ID3 and SCTE-35 in EMSG). * Add `HttpDataSource.getResponseCode` to provide the status code associated with the most recent HTTP response. * Fix transitions between packed audio and non-packed audio segments in HLS ([#6444](https://github.com/google/ExoPlayer/issues/6444)). * Fix issue where a request would be retried after encountering an error, even though the `LoadErrorHandlingPolicy` classified the error as fatal. * Fix initialization data handling for FLAC in MP4 ([#6396](https://github.com/google/ExoPlayer/issues/6396), [#6397](https://github.com/google/ExoPlayer/issues/6397)). * Fix decoder selection for E-AC3 JOC streams ([#6398](https://github.com/google/ExoPlayer/issues/6398)). * Fix `PlayerNotificationManager` to show play icon rather than pause icon when playback is ended ([#6324](https://github.com/google/ExoPlayer/issues/6324)). * RTMP extension: Upgrade LibRtmp-Client-for-Android to fix RTMP playback issues ([#4200](https://github.com/google/ExoPlayer/issues/4200), [#4249](https://github.com/google/ExoPlayer/issues/4249), [#4319](https://github.com/google/ExoPlayer/issues/4319), [#4337](https://github.com/google/ExoPlayer/issues/4337)). * IMA extension: Fix crash in `ImaAdsLoader.onTimelineChanged` ([#5831](https://github.com/google/ExoPlayer/issues/5831)). ### 2.10.4 (2019-07-26) * Offline: Add `Scheduler` implementation that uses `WorkManager`. * Add ability to specify a description when creating notification channels via ExoPlayer library classes. * Switch normalized BCP-47 language codes to use 2-letter ISO 639-1 language tags instead of 3-letter ISO 639-2 language tags. * Ensure the `SilenceMediaSource` position is in range ([#6229](https://github.com/google/ExoPlayer/issues/6229)). * WAV: Calculate correct duration for clipped streams ([#6241](https://github.com/google/ExoPlayer/issues/6241)). * MP3: Use CBR header bitrate, not calculated bitrate. This reverts a change from 2.9.3 ([#6238](https://github.com/google/ExoPlayer/issues/6238)). * FLAC extension: Parse `VORBIS_COMMENT` and `PICTURE` metadata ([#5527](https://github.com/google/ExoPlayer/issues/5527)). * Fix issue where initial seek positions get ignored when playing a preroll ad ([#6201](https://github.com/google/ExoPlayer/issues/6201)). * Fix issue where invalid language tags were normalized to "und" instead of keeping the original ([#6153](https://github.com/google/ExoPlayer/issues/6153)). * Fix `DataSchemeDataSource` re-opening and range requests ([#6192](https://github.com/google/ExoPlayer/issues/6192)). * Fix FLAC and ALAC playback on some LG devices ([#5938](https://github.com/google/ExoPlayer/issues/5938)). * Fix issue when calling `performClick` on `PlayerView` without `PlayerControlView` ([#6260](https://github.com/google/ExoPlayer/issues/6260)). * Fix issue where playback speeds are not used in adaptive track selections after manual selection changes for other renderers ([#6256](https://github.com/google/ExoPlayer/issues/6256)). ### 2.10.3 (2019-07-09) * Display last frame when seeking to end of stream ([#2568](https://github.com/google/ExoPlayer/issues/2568)). * Audio: * Fix an issue where not all audio was played out when the configuration for the underlying track was changing (e.g., at some period transitions). * Fix an issue where playback speed was applied inaccurately in playlists ([#6117](https://github.com/google/ExoPlayer/issues/6117)). * UI: Fix `PlayerView` incorrectly consuming touch events if no controller is attached ([#6109](https://github.com/google/ExoPlayer/issues/6109)). * CEA608: Fix repetition of special North American characters ([#6133](https://github.com/google/ExoPlayer/issues/6133)). * FLV: Fix bug that caused playback of some live streams to not start ([#6111](https://github.com/google/ExoPlayer/issues/6111)). * SmoothStreaming: Parse text stream `Subtype` into `Format.roleFlags`. * MediaSession extension: Fix `MediaSessionConnector.play()` not resuming playback ([#6093](https://github.com/google/ExoPlayer/issues/6093)). ### 2.10.2 (2019-06-03) * Add `ResolvingDataSource` for just-in-time resolution of `DataSpec`s ([#5779](https://github.com/google/ExoPlayer/issues/5779)). * Add `SilenceMediaSource` that can be used to play silence of a given duration ([#5735](https://github.com/google/ExoPlayer/issues/5735)). * Offline: * Prevent unexpected `DownloadHelper.Callback.onPrepared` callbacks after preparation of a `DownloadHelper` fails ([#5915](https://github.com/google/ExoPlayer/issues/5915)). * Fix `CacheUtil.cache()` downloading too much data ([#5927](https://github.com/google/ExoPlayer/issues/5927)). * Fix misreporting cached bytes when caching is paused ([#5573](https://github.com/google/ExoPlayer/issues/5573)). * UI: * Allow setting `DefaultTimeBar` attributes on `PlayerView` and `PlayerControlView`. * Change playback controls toggle from touch down to touch up events ([#5784](https://github.com/google/ExoPlayer/issues/5784)). * Fix issue where playback controls were not kept visible on key presses ([#5963](https://github.com/google/ExoPlayer/issues/5963)). * Subtitles: * CEA-608: Handle XDS and TEXT modes ([#5807](https://github.com/google/ExoPlayer/pull/5807)). * TTML: Fix bitmap rendering ([#5633](https://github.com/google/ExoPlayer/pull/5633)). * IMA: Fix ad pod index offset calculation without preroll ([#5928](https://github.com/google/ExoPlayer/issues/5928)). * Add a `playWhenReady` flag to MediaSessionConnector.PlaybackPreparer methods to indicate whether a controller sent a play or only a prepare command. This allows to take advantage of decoder reuse with the MediaSessionConnector ([#5891](https://github.com/google/ExoPlayer/issues/5891)). * Add `ProgressUpdateListener` to `PlayerControlView` ([#5834](https://github.com/google/ExoPlayer/issues/5834)). * Add support for auto-detecting UDP streams in `DefaultDataSource` ([#6036](https://github.com/google/ExoPlayer/pull/6036)). * Allow enabling decoder fallback with `DefaultRenderersFactory` ([#5942](https://github.com/google/ExoPlayer/issues/5942)). * Gracefully handle revoked `ACCESS_NETWORK_STATE` permission ([#6019](https://github.com/google/ExoPlayer/issues/6019)). * Fix decoding problems when seeking back after seeking beyond a mid-roll ad ([#6009](https://github.com/google/ExoPlayer/issues/6009)). * Fix application of `maxAudioBitrate` for adaptive audio track groups ([#6006](https://github.com/google/ExoPlayer/issues/6006)). * Fix bug caused by parallel adaptive track selection using `Format`s without bitrate information ([#5971](https://github.com/google/ExoPlayer/issues/5971)). * Fix bug in `CastPlayer.getCurrentWindowIndex()` ([#5955](https://github.com/google/ExoPlayer/issues/5955)). ### 2.10.1 (2019-05-16) * Offline: Add option to remove all downloads. * HLS: Fix `NullPointerException` when using HLS chunkless preparation ([#5868](https://github.com/google/ExoPlayer/issues/5868)). * Fix handling of empty values and line terminators in SHOUTcast ICY metadata ([#5876](https://github.com/google/ExoPlayer/issues/5876)). * Fix DVB subtitles for SDK 28 ([#5862](https://github.com/google/ExoPlayer/issues/5862)). * Add a workaround for a decoder failure on ZTE Axon7 mini devices when playing 48kHz audio ([#5821](https://github.com/google/ExoPlayer/issues/5821)). ### 2.10.0 (2019-04-15) * Core library: * Improve decoder re-use between playbacks ([#2826](https://github.com/google/ExoPlayer/issues/2826)). Read [this blog post](https://medium.com/google-exoplayer/improved-decoder-reuse-in-exoplayer-ef4c6d99591d) for more details. * Rename `ExtractorMediaSource` to `ProgressiveMediaSource`. * Fix issue where using `ProgressiveMediaSource.Factory` would mean that `DefaultExtractorsFactory` would be kept by proguard. Custom `ExtractorsFactory` instances must now be passed via the `ProgressiveMediaSource.Factory` constructor, and `setExtractorsFactory` is deprecated. * Make the default minimum buffer size equal the maximum buffer size for video playbacks ([#2083](https://github.com/google/ExoPlayer/issues/2083)). * Move `PriorityTaskManager` from `DefaultLoadControl` to `SimpleExoPlayer`. * Add new `ExoPlaybackException` types for remote exceptions and out-of-memory errors. * Use full BCP 47 language tags in `Format`. * Do not retry failed loads whose error is `FileNotFoundException`. * Fix issue where not resetting the position for a new `MediaSource` in calls to `ExoPlayer.prepare` causes an `IndexOutOfBoundsException` ([#5520](https://github.com/google/ExoPlayer/issues/5520)). * Offline: * Improve offline support. `DownloadManager` now tracks all offline content, not just tasks in progress. Read [this page](https://exoplayer.dev/downloading-media.html) for more details. * Caching: * Improve performance of `SimpleCache` ([#4253](https://github.com/google/ExoPlayer/issues/4253)). * Cache data with unknown length by default. The previous flag to opt in to this behavior (`DataSpec.FLAG_ALLOW_CACHING_UNKNOWN_LENGTH`) has been replaced with an opt out flag (`DataSpec.FLAG_DONT_CACHE_IF_LENGTH_UNKNOWN`). * Extractors: * MP4/FMP4: Add support for Dolby Vision. * MP4: Fix issue handling meta atoms in some streams ([#5698](https://github.com/google/ExoPlayer/issues/5698), [#5694](https://github.com/google/ExoPlayer/issues/5694)). * MP3: Add support for SHOUTcast ICY metadata ([#3735](https://github.com/google/ExoPlayer/issues/3735)). * MP3: Fix ID3 frame unsychronization ([#5673](https://github.com/google/ExoPlayer/issues/5673)). * MP3: Fix playback of badly clipped files ([#5772](https://github.com/google/ExoPlayer/issues/5772)). * MPEG-TS: Enable HDMV DTS stream detection only if a flag is set. By default (i.e. if the flag is not set), the 0x82 elementary stream type is now treated as an SCTE subtitle track ([#5330](https://github.com/google/ExoPlayer/issues/5330)). * Track selection: * Add options for controlling audio track selections to `DefaultTrackSelector` ([#3314](https://github.com/google/ExoPlayer/issues/3314)). * Update `TrackSelection.Factory` interface to support creating all track selections together. * Allow to specify a selection reason for a `SelectionOverride`. * Select audio track based on system language if no preference is provided. * When no text language preference matches, only select forced text tracks whose language matches the selected audio language. * UI: * Update `DefaultTimeBar` based on duration of media and add parameter to set the minimum update interval to control the smoothness of the updates ([#5040](https://github.com/google/ExoPlayer/issues/5040)). * Move creation of dialogs for `TrackSelectionView`s to `TrackSelectionDialogBuilder` and add option to select multiple overrides. * Change signature of `PlayerNotificationManager.NotificationListener` to better fit service requirements. * Add option to include navigation actions in the compact mode of notifications created using `PlayerNotificationManager`. * Fix issues with flickering notifications on KitKat when using `PlayerNotificationManager` and `DownloadNotificationUtil`. For the latter, applications should switch to using `DownloadNotificationHelper`. * Fix accuracy of D-pad seeking in `DefaultTimeBar` ([#5767](https://github.com/google/ExoPlayer/issues/5767)). * Audio: * Allow `AudioProcessor`s to be drained of pending output after they are reconfigured. * Fix an issue that caused audio to be truncated at the end of a period when switching to a new period where gapless playback information was newly present or newly absent. * Add support for reading AC-4 streams ([#5303](https://github.com/google/ExoPlayer/pull/5303)). * Video: * Remove `MediaCodecSelector.DEFAULT_WITH_FALLBACK`. Apps should instead signal that fallback should be used by passing `true` as the `enableDecoderFallback` parameter when instantiating the video renderer. * Support video tunneling when the decoder is not listed first for the MIME type ([#3100](https://github.com/google/ExoPlayer/issues/3100)). * Query `MediaCodecList.ALL_CODECS` when selecting a tunneling decoder ([#5547](https://github.com/google/ExoPlayer/issues/5547)). * DRM: * Fix black flicker when keys rotate in DRM protected content ([#3561](https://github.com/google/ExoPlayer/issues/3561)). * Work around lack of LA_URL attribute in PlayReady key request init data. * CEA-608: Improved conformance to the specification ([#3860](https://github.com/google/ExoPlayer/issues/3860)). * DASH: * Parse role and accessibility descriptors into `Format.roleFlags`. * Support multiple CEA-608 channels muxed into FMP4 representations ([#5656](https://github.com/google/ExoPlayer/issues/5656)). * HLS: * Prevent unnecessary reloads of initialization segments. * Form an adaptive track group out of audio renditions with matching name. * Support encrypted initialization segments ([#5441](https://github.com/google/ExoPlayer/issues/5441)). * Parse `EXT-X-MEDIA` `CHARACTERISTICS` attribute into `Format.roleFlags`. * Add metadata entry for HLS tracks to expose master playlist information. * Prevent `IndexOutOfBoundsException` in some live HLS scenarios ([#5816](https://github.com/google/ExoPlayer/issues/5816)). * Support for playing spherical videos on Daydream. * Cast extension: Work around Cast framework returning a limited-size queue items list ([#4964](https://github.com/google/ExoPlayer/issues/4964)). * VP9 extension: Remove RGB output mode and libyuv dependency, and switch to surface YUV output as the default. Remove constructor parameters `scaleToFit` and `useSurfaceYuvOutput`. * MediaSession extension: * Let apps intercept media button events ([#5179](https://github.com/google/ExoPlayer/issues/5179)). * Fix issue with `TimelineQueueNavigator` not publishing the queue in shuffled order when in shuffle mode. * Allow handling of custom commands via `registerCustomCommandReceiver`. * Add ability to include an extras `Bundle` when reporting a custom error. * Log warnings when extension native libraries can't be used, to help with diagnosing playback failures ([#5788](https://github.com/google/ExoPlayer/issues/5788)). ### 2.9.6 (2019-02-19) * Remove `player` and `isTopLevelSource` parameters from `MediaSource.prepare`. * IMA extension: * Require setting the `Player` on `AdsLoader` instances before playback. * Remove deprecated `ImaAdsMediaSource`. Create `AdsMediaSource` with an `ImaAdsLoader` instead. * Remove deprecated `AdsMediaSource` constructors. Listen for media source events using `AdsMediaSource.addEventListener`, and ad interaction events by adding a listener when building `ImaAdsLoader`. * Allow apps to register playback-related obstructing views that are on top of their ad display containers via `AdsLoader.AdViewProvider`. `PlayerView` implements this interface and will register its control view. This makes it possible for ad loading SDKs to calculate ad viewability accurately. * DASH: Fix issue handling large `EventStream` presentation timestamps ([#5490](https://github.com/google/ExoPlayer/issues/5490)). * HLS: Fix transition to STATE_ENDED when playing fragmented mp4 in chunkless preparation ([#5524](https://github.com/google/ExoPlayer/issues/5524)). * Revert workaround for video quality problems with Amlogic decoders, as this may cause problems for some devices and/or non-interlaced content ([#5003](https://github.com/google/ExoPlayer/issues/5003)). ### 2.9.5 (2019-01-31) * HLS: Parse `CHANNELS` attribute from `EXT-X-MEDIA` tag. * ConcatenatingMediaSource: * Add `Handler` parameter to methods that take a callback `Runnable`. * Fix issue with dropped messages when releasing the source ([#5464](https://github.com/google/ExoPlayer/issues/5464)). * ExtractorMediaSource: Fix issue that could cause the player to get stuck buffering at the end of the media. * PlayerView: Fix issue preventing `OnClickListener` from receiving events ([#5433](https://github.com/google/ExoPlayer/issues/5433)). * IMA extension: Upgrade IMA dependency to 3.10.6. * Cronet extension: Upgrade Cronet dependency to 71.3578.98. * OkHttp extension: Upgrade OkHttp dependency to 3.12.1. * MP3: Wider fix for issue where streams would play twice on some Samsung devices ([#4519](https://github.com/google/ExoPlayer/issues/4519)). ### 2.9.4 (2019-01-15) * IMA extension: Clear ads loader listeners on release ([#4114](https://github.com/google/ExoPlayer/issues/4114)). * SmoothStreaming: Fix support for subtitles in DRM protected streams ([#5378](https://github.com/google/ExoPlayer/issues/5378)). * FFmpeg extension: Treat invalid data errors as non-fatal to match the behavior of MediaCodec ([#5293](https://github.com/google/ExoPlayer/issues/5293)). * GVR extension: upgrade GVR SDK dependency to 1.190.0. * Associate fatal player errors of type SOURCE with the loading source in `AnalyticsListener.EventTime` ([#5407](https://github.com/google/ExoPlayer/issues/5407)). * Add `startPositionUs` to `MediaSource.createPeriod`. This fixes an issue where using lazy preparation in `ConcatenatingMediaSource` with an `ExtractorMediaSource` overrides initial seek positions ([#5350](https://github.com/google/ExoPlayer/issues/5350)). * Add subtext to the `MediaDescriptionAdapter` of the `PlayerNotificationManager`. * Add workaround for video quality problems with Amlogic decoders ([#5003](https://github.com/google/ExoPlayer/issues/5003)). * Fix issue where sending callbacks for playlist changes may cause problems because of parallel player access ([#5240](https://github.com/google/ExoPlayer/issues/5240)). * Fix issue with reusing a `ClippingMediaSource` with an inner `ExtractorMediaSource` and a non-zero start position ([#5351](https://github.com/google/ExoPlayer/issues/5351)). * Fix issue where uneven track durations in MP4 streams can cause OOM problems ([#3670](https://github.com/google/ExoPlayer/issues/3670)). ### 2.9.3 (2018-12-20) * Captions: Support PNG subtitles in SMPTE-TT ([#1583](https://github.com/google/ExoPlayer/issues/1583)). * MPEG-TS: Use random access indicators to minimize the need for `FLAG_ALLOW_NON_IDR_KEYFRAMES`. * Downloading: Reduce time taken to remove downloads ([#5136](https://github.com/google/ExoPlayer/issues/5136)). * MP3: * Use the true bitrate for constant-bitrate MP3 seeking. * Fix issue where streams would play twice on some Samsung devices ([#4519](https://github.com/google/ExoPlayer/issues/4519)). * Fix regression where some audio formats were incorrectly marked as being unplayable due to under-reporting of platform decoder capabilities ([#5145](https://github.com/google/ExoPlayer/issues/5145)). * Fix decode-only frame skipping on Nvidia Shield TV devices. * Workaround for MiTV (dangal) issue when swapping output surface ([#5169](https://github.com/google/ExoPlayer/issues/5169)). ### 2.9.2 (2018-11-28) * HLS: * Fix issue causing unnecessary media playlist requests when playing live streams ([#5059](https://github.com/google/ExoPlayer/issues/5059)). * Fix decoder re-instantiation issue for packed audio streams ([#5063](https://github.com/google/ExoPlayer/issues/5063)). * MP4: Support Opus and FLAC in the MP4 container, and in DASH ([#4883](https://github.com/google/ExoPlayer/issues/4883)). * DASH: Fix detecting the end of live events ([#4780](https://github.com/google/ExoPlayer/issues/4780)). * Spherical video: Fall back to `TYPE_ROTATION_VECTOR` if `TYPE_GAME_ROTATION_VECTOR` is unavailable ([#5119](https://github.com/google/ExoPlayer/issues/5119)). * Support seeking for a wider range of MPEG-TS streams ([#5097](https://github.com/google/ExoPlayer/issues/5097)). * Include channel count in audio capabilities check ([#4690](https://github.com/google/ExoPlayer/issues/4690)). * Fix issue with applying the `show_buffering` attribute in `PlayerView` ([#5139](https://github.com/google/ExoPlayer/issues/5139)). * Fix issue where null `Metadata` was output when it failed to decode ([#5149](https://github.com/google/ExoPlayer/issues/5149)). * Fix playback of some invalid but playable MP4 streams by replacing assertions with logged warnings in sample table parsing code ([#5162](https://github.com/google/ExoPlayer/issues/5162)). * Fix UUID passed to `MediaCrypto` when using `C.CLEARKEY_UUID` before API 27. ### 2.9.1 (2018-11-01) * Add convenience methods `Player.next`, `Player.previous`, `Player.hasNext` and `Player.hasPrevious` ([#4863](https://github.com/google/ExoPlayer/issues/4863)). * Improve initial bandwidth meter estimates using the current country and network type. * IMA extension: * For preroll to live stream transitions, project forward the loading position to avoid being behind the live window. * Let apps specify whether to focus the skip button on ATV ([#5019](https://github.com/google/ExoPlayer/issues/5019)). * MP3: * Support seeking based on MLLT metadata ([#3241](https://github.com/google/ExoPlayer/issues/3241)). * Fix handling of streams with appended data ([#4954](https://github.com/google/ExoPlayer/issues/4954)). * DASH: Parse ProgramInformation element if present in the manifest. * HLS: * Add constructor to `DefaultHlsExtractorFactory` for adding TS payload reader factory flags ([#4861](https://github.com/google/ExoPlayer/issues/4861)). * Fix bug in segment sniffing ([#5039](https://github.com/google/ExoPlayer/issues/5039)). * SubRip: Add support for alignment tags, and remove tags from the displayed captions ([#4306](https://github.com/google/ExoPlayer/issues/4306)). * Fix issue with blind seeking to windows with non-zero offset in a `ConcatenatingMediaSource` ([#4873](https://github.com/google/ExoPlayer/issues/4873)). * Fix logic for enabling next and previous actions in `TimelineQueueNavigator` ([#5065](https://github.com/google/ExoPlayer/issues/5065)). * Fix issue where audio focus handling could not be disabled after enabling it ([#5055](https://github.com/google/ExoPlayer/issues/5055)). * Fix issue where subtitles were positioned incorrectly if `SubtitleView` had a non-zero position offset to its parent ([#4788](https://github.com/google/ExoPlayer/issues/4788)). * Fix issue where the buffered position was not updated correctly when transitioning between periods ([#4899](https://github.com/google/ExoPlayer/issues/4899)). * Fix issue where a `NullPointerException` is thrown when removing an unprepared media source from a `ConcatenatingMediaSource` with the `useLazyPreparation` option enabled ([#4986](https://github.com/google/ExoPlayer/issues/4986)). * Work around an issue where a non-empty end-of-stream audio buffer would be output with timestamp zero, causing the player position to jump backwards ([#5045](https://github.com/google/ExoPlayer/issues/5045)). * Suppress a spurious assertion failure on some Samsung devices ([#4532](https://github.com/google/ExoPlayer/issues/4532)). * Suppress spurious "references unknown class member" shrinking warning ([#4890](https://github.com/google/ExoPlayer/issues/4890)). * Swap recommended order for google() and jcenter() in gradle config ([#4997](https://github.com/google/ExoPlayer/issues/4997)). ### 2.9.0 (2018-09-06) * Turn on Java 8 compiler support for the ExoPlayer library. Apps may need to add `compileOptions { targetCompatibility JavaVersion.VERSION_1_8 }` to their gradle settings to ensure bytecode compatibility. * Set `compileSdkVersion` and `targetSdkVersion` to 28. * Support for automatic audio focus handling via `SimpleExoPlayer.setAudioAttributes`. * Add `ExoPlayer.retry` convenience method. * Add `AudioListener` for listening to changes in audio configuration during playback ([#3994](https://github.com/google/ExoPlayer/issues/3994)). * Add `LoadErrorHandlingPolicy` to allow configuration of load error handling across `MediaSource` implementations ([#3370](https://github.com/google/ExoPlayer/issues/3370)). * Allow passing a `Looper`, which specifies the thread that must be used to access the player, when instantiating player instances using `ExoPlayerFactory` ([#4278](https://github.com/google/ExoPlayer/issues/4278)). * Allow setting log level for ExoPlayer logcat output ([#4665](https://github.com/google/ExoPlayer/issues/4665)). * Simplify `BandwidthMeter` injection: The `BandwidthMeter` should now be passed directly to `ExoPlayerFactory`, instead of to `TrackSelection.Factory` and `DataSource.Factory`. The `BandwidthMeter` is passed to the components that need it internally. The `BandwidthMeter` may also be omitted, in which case a default instance will be used. * Spherical video: * Support for spherical video by setting `surface_type="spherical_view"` on `PlayerView`. * Support for [VR180](https://github.com/google/spatial-media/blob/master/docs/vr180.md). * HLS: * Support PlayReady. * Add container format sniffing ([#2025](https://github.com/google/ExoPlayer/issues/2025)). * Support alternative `EXT-X-KEY` tags. * Support `EXT-X-INDEPENDENT-SEGMENTS` in the master playlist. * Support variable substitution ([#4422](https://github.com/google/ExoPlayer/issues/4422)). * Fix the bitrate being unset on primary track sample formats ([#3297](https://github.com/google/ExoPlayer/issues/3297)). * Make `HlsMediaSource.Factory` take a factory of trackers instead of a tracker instance ([#4814](https://github.com/google/ExoPlayer/issues/4814)). * DASH: * Support `messageData` attribute for in-manifest event streams. * Clip periods to their specified durations ([#4185](https://github.com/google/ExoPlayer/issues/4185)). * Improve seeking support for progressive streams: * Support seeking in MPEG-TS ([#966](https://github.com/google/ExoPlayer/issues/966)). * Support seeking in MPEG-PS ([#4476](https://github.com/google/ExoPlayer/issues/4476)). * Support approximate seeking in ADTS using a constant bitrate assumption ([#4548](https://github.com/google/ExoPlayer/issues/4548)). The `FLAG_ENABLE_CONSTANT_BITRATE_SEEKING` flag must be set on the extractor to enable this functionality. * Support approximate seeking in AMR using a constant bitrate assumption. The `FLAG_ENABLE_CONSTANT_BITRATE_SEEKING` flag must be set on the extractor to enable this functionality. * Add `DefaultExtractorsFactory.setConstantBitrateSeekingEnabled` to enable approximate seeking using a constant bitrate assumption on all extractors that support it. * Video: * Add callback to `VideoListener` to notify of surface size changes. * Improve performance when playing high frame-rate content, and when playing at greater than 1x speed ([#2777](https://github.com/google/ExoPlayer/issues/2777)). * Scale up the initial video decoder maximum input size so playlist transitions with small increases in maximum sample size do not require reinitialization ([#4510](https://github.com/google/ExoPlayer/issues/4510)). * Fix a bug where the player would not transition to the ended state when playing video in tunneled mode. * Audio: * Support attaching auxiliary audio effects to the `AudioTrack` via `Player.setAuxEffectInfo` and `Player.clearAuxEffectInfo`. * Support seamless adaptation while playing xHE-AAC streams. ([#4360](https://github.com/google/ExoPlayer/issues/4360)). * Increase `AudioTrack` buffer sizes to the theoretical maximum required for each encoding for passthrough playbacks ([#3803](https://github.com/google/ExoPlayer/issues/3803)). * WAV: Fix issue where white noise would be output at the end of playback ([#4724](https://github.com/google/ExoPlayer/issues/4724)). * MP3: Fix issue where streams would play twice on the SM-T530 ([#4519](https://github.com/google/ExoPlayer/issues/4519)). * Analytics: * Add callbacks to `DefaultDrmSessionEventListener` and `AnalyticsListener` to be notified of acquired and released DRM sessions. * Add uri field to `LoadEventInfo` in `MediaSourceEventListener` and `AnalyticsListener` callbacks. This uri is the redirected uri if redirection occurred ([#2054](https://github.com/google/ExoPlayer/issues/2054)). * Add response headers field to `LoadEventInfo` in `MediaSourceEventListener` and `AnalyticsListener` callbacks ([#4361](https://github.com/google/ExoPlayer/issues/4361) and [#4615](https://github.com/google/ExoPlayer/issues/4615)). * UI: * Add option to `PlayerView` to show buffering view when playWhenReady is false ([#4304](https://github.com/google/ExoPlayer/issues/4304)). * Allow any `Drawable` to be used as `PlayerView` default artwork. * ConcatenatingMediaSource: * Support lazy preparation of playlist media sources ([#3972](https://github.com/google/ExoPlayer/issues/3972)). * Support range removal with `removeMediaSourceRange` methods ([#4542](https://github.com/google/ExoPlayer/issues/4542)). * Support setting a new shuffle order with `setShuffleOrder` ([#4791](https://github.com/google/ExoPlayer/issues/4791)). * MPEG-TS: Support CEA-608/708 in H262 ([#2565](https://github.com/google/ExoPlayer/issues/2565)). * Allow configuration of the back buffer in `DefaultLoadControl.Builder` ([#4857](https://github.com/google/ExoPlayer/issues/4857)). * Allow apps to pass a `CacheKeyFactory` for setting custom cache keys when creating a `CacheDataSource`. * Provide additional information for adaptive track selection. `TrackSelection.updateSelectedTrack` has two new parameters for the current queue of media chunks and iterators for information about upcoming chunks. * Allow `MediaCodecSelector`s to return multiple compatible decoders for `MediaCodecRenderer`, and provide an (optional) `MediaCodecSelector` that falls back to less preferred decoders like `MediaCodec.createDecoderByType` ([#273](https://github.com/google/ExoPlayer/issues/273)). * Enable gzip for requests made by `SingleSampleMediaSource` ([#4771](https://github.com/google/ExoPlayer/issues/4771)). * Fix bug reporting buffered position for multi-period windows, and add convenience methods `Player.getTotalBufferedDuration` and `Player.getContentBufferedDuration` ([#4023](https://github.com/google/ExoPlayer/issues/4023)). * Fix bug where transitions to clipped media sources would happen too early ([#4583](https://github.com/google/ExoPlayer/issues/4583)). * Fix bugs reporting events for multi-period media sources ([#4492](https://github.com/google/ExoPlayer/issues/4492) and [#4634](https://github.com/google/ExoPlayer/issues/4634)). * Fix issue where removing looping media from a playlist throws an exception ([#4871](https://github.com/google/ExoPlayer/issues/4871)). * Fix issue where the preferred audio or text track would not be selected if mapped onto a secondary renderer of the corresponding type ([#4711](http://github.com/google/ExoPlayer/issues/4711)). * Fix issue where errors of upcoming playlist items are thrown too early ([#4661](https://github.com/google/ExoPlayer/issues/4661)). * Allow edit lists which do not start with a sync sample. ([#4774](https://github.com/google/ExoPlayer/issues/4774)). * Fix issue with audio discontinuities at period transitions, e.g. when looping ([#3829](https://github.com/google/ExoPlayer/issues/3829)). * Fix issue where `player.getCurrentTag()` throws an `IndexOutOfBoundsException` ([#4822](https://github.com/google/ExoPlayer/issues/4822)). * Fix bug preventing use of multiple key session support (`multiSession=true`) for non-Widevine `DefaultDrmSessionManager` instances ([#4834](https://github.com/google/ExoPlayer/issues/4834)). * Fix issue where audio and video would desynchronize when playing concatenations of gapless content ([#4559](https://github.com/google/ExoPlayer/issues/4559)). * IMA extension: * Refine the previous fix for empty ad groups to avoid discarding ad breaks unnecessarily ([#4030](https://github.com/google/ExoPlayer/issues/4030) and [#4280](https://github.com/google/ExoPlayer/issues/4280)). * Fix handling of empty postrolls ([#4681](https://github.com/google/ExoPlayer/issues/4681)). * Fix handling of postrolls with multiple ads ([#4710](https://github.com/google/ExoPlayer/issues/4710)). * MediaSession extension: * Add `MediaSessionConnector.setCustomErrorMessage` to support setting custom error messages. * Add `MediaMetadataProvider` to support setting custom metadata ([#3497](https://github.com/google/ExoPlayer/issues/3497)). * Cronet extension: Now distributed via jCenter. * FFmpeg extension: Support mu-law and A-law PCM. ### 2.8.4 (2018-08-17) * IMA extension: Improve handling of consecutive empty ad groups ([#4030](https://github.com/google/ExoPlayer/issues/4030)), ([#4280](https://github.com/google/ExoPlayer/issues/4280)). ### 2.8.3 (2018-07-23) * IMA extension: * Fix behavior when creating/releasing the player then releasing `ImaAdsLoader` ([#3879](https://github.com/google/ExoPlayer/issues/3879)). * Add support for setting slots for companion ads. * Captions: * TTML: Fix an issue with TTML using font size as % of cell resolution that makes `SubtitleView.setApplyEmbeddedFontSizes()` not work correctly. ([#4491](https://github.com/google/ExoPlayer/issues/4491)). * CEA-608: Improve handling of embedded styles ([#4321](https://github.com/google/ExoPlayer/issues/4321)). * DASH: * Exclude text streams from duration calculations ([#4029](https://github.com/google/ExoPlayer/issues/4029)). * Fix freezing when playing multi-period manifests with `EventStream`s ([#4492](https://github.com/google/ExoPlayer/issues/4492)). * DRM: Allow DrmInitData to carry a license server URL ([#3393](https://github.com/google/ExoPlayer/issues/3393)). * MPEG-TS: Fix bug preventing SCTE-35 cues from being output ([#4573](https://github.com/google/ExoPlayer/issues/4573)). * Expose all internal ID3 data stored in MP4 udta boxes, and switch from using CommentFrame to InternalFrame for frames with gapless metadata in MP4. * Add `PlayerView.isControllerVisible` ([#4385](https://github.com/google/ExoPlayer/issues/4385)). * Fix issue playing DRM protected streams on Asus Zenfone 2 ([#4403](https://github.com/google/ExoPlayer/issues/4413)). * Add support for multiple audio and video tracks in MPEG-PS streams ([#4406](https://github.com/google/ExoPlayer/issues/4406)). * Add workaround for track index mismatches between trex and tkhd boxes in fragmented MP4 files ([#4477](https://github.com/google/ExoPlayer/issues/4477)). * Add workaround for track index mismatches between tfhd and tkhd boxes in fragmented MP4 files ([#4083](https://github.com/google/ExoPlayer/issues/4083)). * Ignore all MP4 edit lists if one edit list couldn't be handled ([#4348](https://github.com/google/ExoPlayer/issues/4348)). * Fix issue when switching track selection from an embedded track to a primary track in DASH ([#4477](https://github.com/google/ExoPlayer/issues/4477)). * Fix accessibility class name for `DefaultTimeBar` ([#4611](https://github.com/google/ExoPlayer/issues/4611)). * Improved compatibility with FireOS devices. ### 2.8.2 (2018-06-06) * IMA extension: Don't advertise support for video/mpeg ad media, as we don't have an extractor for this ([#4297](https://github.com/google/ExoPlayer/issues/4297)). * DASH: Fix playback getting stuck when playing representations that have both sidx atoms and non-zero presentationTimeOffset values. * HLS: * Allow injection of custom playlist trackers. * Fix adaptation in live playlists with EXT-X-PROGRAM-DATE-TIME tags. * Mitigate memory leaks when `MediaSource` loads are slow to cancel ([#4249](https://github.com/google/ExoPlayer/issues/4249)). * Fix inconsistent `Player.EventListener` invocations for recursive player state changes ([#4276](https://github.com/google/ExoPlayer/issues/4276)). * Fix `MediaCodec.native_setSurface` crash on Moto C ([#4315](https://github.com/google/ExoPlayer/issues/4315)). * Fix missing whitespace in CEA-608 ([#3906](https://github.com/google/ExoPlayer/issues/3906)). * Fix crash downloading HLS media playlists ([#4396](https://github.com/google/ExoPlayer/issues/4396)). * Fix a bug where download cancellation was ignored ([#4403](https://github.com/google/ExoPlayer/issues/4403)). * Set `METADATA_KEY_TITLE` on media descriptions ([#4292](https://github.com/google/ExoPlayer/issues/4292)). * Allow apps to register custom MIME types ([#4264](https://github.com/google/ExoPlayer/issues/4264)). ### 2.8.1 (2018-05-22) * HLS: * Fix playback of livestreams with EXT-X-PROGRAM-DATE-TIME tags ([#4239](https://github.com/google/ExoPlayer/issues/4239)). * Fix playback of clipped streams starting from non-keyframe positions ([#4241](https://github.com/google/ExoPlayer/issues/4241)). * OkHttp extension: Fix to correctly include response headers in thrown `InvalidResponseCodeException`s. * Add possibility to cancel `PlayerMessage`s. * UI: * Add `PlayerView.setKeepContentOnPlayerReset` to keep the currently displayed video frame or media artwork visible when the player is reset ([#2843](https://github.com/google/ExoPlayer/issues/2843)). * Fix crash when switching surface on Moto E(4) ([#4134](https://github.com/google/ExoPlayer/issues/4134)). * Fix a bug that could cause event listeners to be called with inconsistent information if an event listener interacted with the player ([#4262](https://github.com/google/ExoPlayer/issues/4262)). * Audio: * Fix extraction of PCM in MP4/MOV ([#4228](https://github.com/google/ExoPlayer/issues/4228)). * FLAC: Supports seeking for FLAC files without SEEKTABLE ([#1808](https://github.com/google/ExoPlayer/issues/1808)). * Captions: * TTML: * Fix a styling issue when there are multiple regions displayed at the same time that can make text size of each region much smaller than defined. * Fix an issue when the caption line has no text (empty line or only line break), and the line's background is still displayed. * Support TTML font size using % correctly (as percentage of document cell resolution). ### 2.8.0 (2018-05-03) * Downloading: * Add `DownloadService`, `DownloadManager` and related classes ([#2643](https://github.com/google/ExoPlayer/issues/2643)). Information on using these components to download progressive formats can be found [here](https://medium.com/google-exoplayer/downloading-streams-6d259eec7f95). To see how to download DASH, HLS and SmoothStreaming media, take a look at the app. * Updated main demo app to support downloading DASH, HLS, SmoothStreaming and progressive media. * MediaSources: * Allow reusing media sources after they have been released and also in parallel to allow adding them multiple times to a concatenation. ([#3498](https://github.com/google/ExoPlayer/issues/3498)). * Merged `DynamicConcatenatingMediaSource` into `ConcatenatingMediaSource` and deprecated `DynamicConcatenatingMediaSource`. * Allow clipping of child media sources where the period and window have a non-zero offset with `ClippingMediaSource`. * Allow adding and removing `MediaSourceEventListener`s to MediaSources after they have been created. Listening to events is now supported for all media sources including composite sources. * Added callbacks to `MediaSourceEventListener` to get notified when media periods are created, released and being read from. * Support live stream clipping with `ClippingMediaSource`. * Allow setting tags for all media sources in their factories. The tag of the current window can be retrieved with `Player.getCurrentTag`. * UI: * Add support for displaying error messages and a buffering spinner in `PlayerView`. * Add support for listening to `AspectRatioFrameLayout`'s aspect ratio update ([#3736](https://github.com/google/ExoPlayer/issues/3736)). * Add `PlayerNotificationManager` for displaying notifications reflecting the player state. * Add `TrackSelectionView` for selecting tracks with `DefaultTrackSelector`. * Add `TrackNameProvider` for converting track `Format`s to textual descriptions, and `DefaultTrackNameProvider` as a default implementation. * Track selection: * Reworked `MappingTrackSelector` and `DefaultTrackSelector`. * `DefaultTrackSelector.Parameters` now implements `Parcelable`. * Added UI components for track selection (see above). * Audio: * Support extracting data from AMR container formats, including both narrow and wide band ([#2527](https://github.com/google/ExoPlayer/issues/2527)). * FLAC: * Sniff FLAC files correctly if they have ID3 headers ([#4055](https://github.com/google/ExoPlayer/issues/4055)). * Supports FLAC files with high sample rate (176400 and 192000) ([#3769](https://github.com/google/ExoPlayer/issues/3769)). * Factor out `AudioTrack` position tracking from `DefaultAudioSink`. * Fix an issue where the playback position would pause just after playback begins, and poll the audio timestamp less frequently once it starts advancing ([#3841](https://github.com/google/ExoPlayer/issues/3841)). * Add an option to skip silent audio in `PlaybackParameters` ([#2635](https://github.com/google/ExoPlayer/issues/2635)). * Fix an issue where playback of TrueHD streams would get stuck after seeking due to not finding a syncframe ([#3845](https://github.com/google/ExoPlayer/issues/3845)). * Fix an issue with eac3-joc playback where a codec would fail to configure ([#4165](https://github.com/google/ExoPlayer/issues/4165)). * Handle non-empty end-of-stream buffers, to fix gapless playback of streams with encoder padding when the decoder returns a non-empty final buffer. * Allow trimming more than one sample when applying an elst audio edit via gapless playback info. * Allow overriding skipping/scaling with custom `AudioProcessor`s ([#3142](https://github.com/google/ExoPlayer/issues/3142)). * Caching: * Add release method to the `Cache` interface, and prevent multiple instances of `SimpleCache` using the same folder at the same time. * Cache redirect URLs ([#2360](https://github.com/google/ExoPlayer/issues/2360)). * DRM: * Allow multiple listeners for `DefaultDrmSessionManager`. * Pass `DrmSessionManager` to `ExoPlayerFactory` instead of `RendererFactory`. * Change minimum API requirement for CBC and pattern encryption from 24 to 25 ([#4022](https://github.com/google/ExoPlayer/issues/4022)). * Fix handling of 307/308 redirects when making license requests ([#4108](https://github.com/google/ExoPlayer/issues/4108)). * HLS: * Fix playlist loading error propagation when the current selection does not include all of the playlist's variants. * Fix SAMPLE-AES-CENC and SAMPLE-AES-CTR EXT-X-KEY methods ([#4145](https://github.com/google/ExoPlayer/issues/4145)). * Preeptively declare an ID3 track in chunkless preparation ([#4016](https://github.com/google/ExoPlayer/issues/4016)). * Add support for multiple #EXT-X-MAP tags in a media playlist ([#4164](https://github.com/google/ExoPlayer/issues/4182)). * Fix seeking in live streams ([#4187](https://github.com/google/ExoPlayer/issues/4187)). * IMA extension: * Allow setting the ad media load timeout ([#3691](https://github.com/google/ExoPlayer/issues/3691)). * Expose ad load errors via `MediaSourceEventListener` on `AdsMediaSource`, and allow setting an ad event listener on `ImaAdsLoader`. Deprecate the `AdsMediaSource.EventListener`. * Add `AnalyticsListener` interface which can be registered in `SimpleExoPlayer` to receive detailed metadata for each ExoPlayer event. * Optimize seeking in FMP4 by enabling seeking to the nearest sync sample within a fragment. This benefits standalone FMP4 playbacks, DASH and SmoothStreaming. * Updated default max buffer length in `DefaultLoadControl`. * Fix ClearKey decryption error if the key contains a forward slash ([#4075](https://github.com/google/ExoPlayer/issues/4075)). * Fix crash when switching surface on Huawei P9 Lite ([#4084](https://github.com/google/ExoPlayer/issues/4084)), and Philips QM163E ([#4104](https://github.com/google/ExoPlayer/issues/4104)). * Support ZLIB compressed PGS subtitles. * Added `getPlaybackError` to `Player` interface. * Moved initial bitrate estimate from `AdaptiveTrackSelection` to `DefaultBandwidthMeter`. * Removed default renderer time offset of 60000000 from internal player. The actual renderer timestamp offset can be obtained by listening to `BaseRenderer.onStreamChanged`. * Added dependencies on checkerframework annotations for static code analysis. ### 2.7.3 (2018-04-04) * Fix ProGuard configuration for Cast, IMA and OkHttp extensions. * Update OkHttp extension to depend on OkHttp 3.10.0. ### 2.7.2 (2018-03-29) * Gradle: Upgrade Gradle version from 4.1 to 4.4 so it can work with Android Studio 3.1 ([#3708](https://github.com/google/ExoPlayer/issues/3708)). * Match codecs starting with "mp4a" to different Audio MimeTypes ([#3779](https://github.com/google/ExoPlayer/issues/3779)). * Fix ANR issue on Redmi 4X and Redmi Note 4 ([#4006](https://github.com/google/ExoPlayer/issues/4006)). * Fix handling of zero padded strings when parsing Matroska streams ([#4010](https://github.com/google/ExoPlayer/issues/4010)). * Fix "Decoder input buffer too small" error when playing some FLAC streams. * MediaSession extension: Omit fast forward and rewind actions when media is not seekable ([#4001](https://github.com/google/ExoPlayer/issues/4001)). ### 2.7.1 (2018-03-09) * Gradle: Replaced 'compile' (deprecated) with 'implementation' and 'api'. This may lead to build breakage for applications upgrading from previous version that rely on indirect dependencies of certain modules. In such cases, application developers need to add the missing dependency to their gradle file. You can read more about the new dependency configurations [here](https://developer.android.com/studio/build/gradle-plugin-3-0-0-migration.html#new_configurations). * HlsMediaSource: Make HLS periods start at zero instead of the epoch. Applications that rely on HLS timelines having a period starting at the epoch will need to update their handling of HLS timelines. The program date time is still available via the informational `Timeline.Window.windowStartTimeMs` field ([#3865](https://github.com/google/ExoPlayer/issues/3865), [#3888](https://github.com/google/ExoPlayer/issues/3888)). * Enable seeking in MP4 streams where duration is set incorrectly in the track header ([#3926](https://github.com/google/ExoPlayer/issues/3926)). * Video: Force rendering a frame periodically in `MediaCodecVideoRenderer` and `LibvpxVideoRenderer`, even if it is late. ### 2.7.0 (2018-02-19) * Player interface: * Add optional parameter to `stop` to reset the player when stopping. * Add a reason to `EventListener.onTimelineChanged` to distinguish between initial preparation, reset and dynamic updates. * Add `Player.DISCONTINUITY_REASON_AD_INSERTION` to the possible reasons reported in `Eventlistener.onPositionDiscontinuity` to distinguish transitions to and from ads within one period from transitions between periods. * Replaced `ExoPlayer.sendMessages` with `ExoPlayer.createMessage` to allow more customization of the message. Now supports setting a message delivery playback position and/or a delivery handler ([#2189](https://github.com/google/ExoPlayer/issues/2189)). * Add `Player.VideoComponent`, `Player.TextComponent` and `Player.MetadataComponent` interfaces that define optional video, text and metadata output functionality. New `getVideoComponent`, `getTextComponent` and `getMetadataComponent` methods provide access to this functionality. * Add `ExoPlayer.setSeekParameters` for controlling how seek operations are performed. The `SeekParameters` class contains defaults for exact seeking and seeking to the closest sync points before, either side or after specified seek positions. `SeekParameters` are not currently supported when playing HLS streams. * DefaultTrackSelector: * Replace `DefaultTrackSelector.Parameters` copy methods with a builder. * Support disabling of individual text track selection flags. * Buffering: * Allow a back-buffer of media to be retained behind the current playback position, for fast backward seeking. The back-buffer can be configured by custom `LoadControl` implementations. * Add ability for `SequenceableLoader` to re-evaluate its buffer and discard buffered media so that it can be re-buffered in a different quality. * Allow more flexible loading strategy when playing media containing multiple sub-streams, by allowing injection of custom `CompositeSequenceableLoader` factories through `DashMediaSource.Factory`, `HlsMediaSource.Factory`, `SsMediaSource.Factory`, and `MergingMediaSource`. * Play out existing buffer before retrying for progressive live streams ([#1606](https://github.com/google/ExoPlayer/issues/1606)). * UI: * Generalized player and control views to allow them to bind with any `Player`, and renamed them to `PlayerView` and `PlayerControlView` respectively. * Made `PlayerView` automatically apply video rotation when configured to use `TextureView` ([#91](https://github.com/google/ExoPlayer/issues/91)). * Made `PlayerView` play button behave correctly when the player is ended ([#3689](https://github.com/google/ExoPlayer/issues/3689)), and call a `PlaybackPreparer` when the player is idle. * DRM: Optimistically attempt playback of DRM protected content that does not declare scheme specific init data in the manifest. If playback of clear samples without keys is allowed, delay DRM session error propagation until keys are actually needed ([#3630](https://github.com/google/ExoPlayer/issues/3630)). * DASH: * Support in-band Emsg events targeting the player with scheme id `urn:mpeg:dash:event:2012` and scheme values "1", "2" and "3". * Support EventStream elements in DASH manifests. * HLS: * Add opt-in support for chunkless preparation in HLS. This allows an HLS source to finish preparation without downloading any chunks, which can significantly reduce initial buffering time ([#3149](https://github.com/google/ExoPlayer/issues/3149)). More details can be found [here](https://medium.com/google-exoplayer/faster-hls-preparation-f6611aa15ea6). * Fail if unable to sync with the Transport Stream, rather than entering stuck in an indefinite buffering state. * Fix mime type propagation ([#3653](https://github.com/google/ExoPlayer/issues/3653)). * Fix ID3 context reuse across segment format changes ([#3622](https://github.com/google/ExoPlayer/issues/3622)). * Use long for media sequence numbers ([#3747](https://github.com/google/ExoPlayer/issues/3747)) * Add initial support for the EXT-X-GAP tag. * Audio: * Support TrueHD passthrough for rechunked samples in Matroska files ([#2147](https://github.com/google/ExoPlayer/issues/2147)). * Support resampling 24-bit and 32-bit integer to 32-bit float for high resolution output in `DefaultAudioSink` ([#3635](https://github.com/google/ExoPlayer/pull/3635)). * Captions: * Basic support for PGS subtitles ([#3008](https://github.com/google/ExoPlayer/issues/3008)). * Fix handling of CEA-608 captions where multiple buffers have the same presentation timestamp ([#3782](https://github.com/google/ExoPlayer/issues/3782)). * Caching: * Fix cache corruption issue ([#3762](https://github.com/google/ExoPlayer/issues/3762)). * Implement periodic check in `CacheDataSource` to see whether it's possible to switch to reading/writing the cache having initially bypassed it. * IMA extension: * Fix the player getting stuck when an ad group fails to load ([#3584](https://github.com/google/ExoPlayer/issues/3584)). * Work around loadAd not being called beore the LOADED AdEvent arrives ([#3552](https://github.com/google/ExoPlayer/issues/3552)). * Handle asset mismatch errors ([#3801](https://github.com/google/ExoPlayer/issues/3801)). * Add support for playing non-Extractor content MediaSources in the IMA demo app ([#3676](https://github.com/google/ExoPlayer/issues/3676)). * Fix handling of ad tags where ad groups are out of order ([#3716](https://github.com/google/ExoPlayer/issues/3716)). * Fix handling of ad tags with only preroll/postroll ad groups ([#3715](https://github.com/google/ExoPlayer/issues/3715)). * Propagate ad media preparation errors to IMA so that the ads can be skipped. * Handle exceptions in IMA callbacks so that can be logged less verbosely. * New Cast extension. Simplifies toggling between local and Cast playbacks. * `EventLogger` moved from the demo app into the core library. * Fix ANR issue on the Huawei P8 Lite, Huawei Y6II, Moto C+, Meizu M5C, Lenovo K4 Note and Sony Xperia E5. ([#3724](https://github.com/google/ExoPlayer/issues/3724), [#3835](https://github.com/google/ExoPlayer/issues/3835)). * Fix potential NPE when removing media sources from a DynamicConcatenatingMediaSource ([#3796](https://github.com/google/ExoPlayer/issues/3796)). * Check `sys.display-size` on Philips ATVs ([#3807](https://github.com/google/ExoPlayer/issues/3807)). * Release `Extractor`s on the loading thread to avoid potentially leaking resources when the playback thread has quit by the time the loading task has completed. * ID3: Better handle malformed ID3 data ([#3792](https://github.com/google/ExoPlayer/issues/3792)). * Support 14-bit mode and little endianness in DTS PES packets ([#3340](https://github.com/google/ExoPlayer/issues/3340)). * Demo app: Add ability to download not DRM protected content. ### 2.6.1 (2017-12-15) * Add factories to `ExtractorMediaSource`, `HlsMediaSource`, `SsMediaSource`, `DashMediaSource` and `SingleSampleMediaSource`. * Use the same listener `MediaSourceEventListener` for all MediaSource implementations. * IMA extension: * Support non-ExtractorMediaSource ads ([#3302](https://github.com/google/ExoPlayer/issues/3302)). * Skip ads before the ad preceding the player's initial seek position ([#3527](https://github.com/google/ExoPlayer/issues/3527)). * Fix ad loading when there is no preroll. * Add an option to turn off hiding controls during ad playback ([#3532](https://github.com/google/ExoPlayer/issues/3532)). * Support specifying an ads response instead of an ad tag ([#3548](https://github.com/google/ExoPlayer/issues/3548)). * Support overriding the ad load timeout ([#3556](https://github.com/google/ExoPlayer/issues/3556)). * DASH: Support time zone designators in ISO8601 UTCTiming elements ([#3524](https://github.com/google/ExoPlayer/issues/3524)). * Audio: * Support 32-bit PCM float output from `DefaultAudioSink`, and add an option to use this with `FfmpegAudioRenderer`. * Add support for extracting 32-bit WAVE files ([#3379](https://github.com/google/ExoPlayer/issues/3379)). * Support extraction and decoding of Dolby Atmos ([#2465](https://github.com/google/ExoPlayer/issues/2465)). * Fix handling of playback parameter changes while paused when followed by a seek. * SimpleExoPlayer: Allow multiple audio and video debug listeners. * DefaultTrackSelector: Support undefined language text track selection when the preferred language is not available ([#2980](https://github.com/google/ExoPlayer/issues/2980)). * Add options to `DefaultLoadControl` to set maximum buffer size in bytes and to choose whether size or time constraints are prioritized. * Use surfaceless context for secure `DummySurface`, if available ([#3558](https://github.com/google/ExoPlayer/issues/3558)). * FLV: Fix playback of live streams that do not contain an audio track ([#3188](https://github.com/google/ExoPlayer/issues/3188)). * CEA-608: Fix handling of row count changes in roll-up mode ([#3513](https://github.com/google/ExoPlayer/issues/3513)). * Prevent period transitions when seeking to the end of a period when paused ([#2439](https://github.com/google/ExoPlayer/issues/2439)). ### 2.6.0 (2017-11-03) * Removed "r" prefix from versions. This release is "2.6.0", not "r2.6.0". * New `Player.DefaultEventListener` abstract class can be extended to avoid having to implement all methods defined by `Player.EventListener`. * Added a reason to `EventListener.onPositionDiscontinuity` ([#3252](https://github.com/google/ExoPlayer/issues/3252)). * New `setShuffleModeEnabled` method for enabling shuffled playback. * SimpleExoPlayer: Support for multiple video, text and metadata outputs. * Support for `Renderer`s that don't consume any media ([#3212](https://github.com/google/ExoPlayer/issues/3212)). * Fix reporting of internal position discontinuities via `Player.onPositionDiscontinuity`. `DISCONTINUITY_REASON_SEEK_ADJUSTMENT` is added to disambiguate position adjustments during seeks from other types of internal position discontinuity. * Fix potential `IndexOutOfBoundsException` when calling `ExoPlayer.getDuration` ([#3362](https://github.com/google/ExoPlayer/issues/3362)). * Fix playbacks involving looping, concatenation and ads getting stuck when media contains tracks with uneven durations ([#1874](https://github.com/google/ExoPlayer/issues/1874)). * Fix issue with `ContentDataSource` when reading from certain `ContentProvider` implementations ([#3426](https://github.com/google/ExoPlayer/issues/3426)). * Better playback experience when the video decoder cannot keep up, by skipping to key-frames. This is particularly relevant for variable speed playbacks. * Allow `SingleSampleMediaSource` to suppress load errors ([#3140](https://github.com/google/ExoPlayer/issues/3140)). * `DynamicConcatenatingMediaSource`: Allow specifying a callback to be invoked after a dynamic playlist modification has been applied ([#3407](https://github.com/google/ExoPlayer/issues/3407)). * Audio: New `AudioSink` interface allows customization of audio output path. * Offline: Added `Downloader` implementations for DASH, HLS, SmoothStreaming and progressive streams. * Track selection: * Fixed adaptive track selection logic for live playbacks ([#3017](https://github.com/google/ExoPlayer/issues/3017)). * Added ability to select the lowest bitrate tracks. * DASH: * Don't crash when a malformed or unexpected manifest update occurs ([#2795](https://github.com/google/ExoPlayer/issues/2795)). * HLS: * Support for Widevine protected FMP4 variants. * Support CEA-608 in FMP4 variants. * Support extractor injection ([#2748](https://github.com/google/ExoPlayer/issues/2748)). * DRM: * Improved compatibility with ClearKey content ([#3138](https://github.com/google/ExoPlayer/issues/3138)). * Support multiple PSSH boxes of the same type. * Retry initial provisioning and key requests if they fail * Fix incorrect parsing of non-CENC sinf boxes. * IMA extension: * Expose `AdsLoader` via getter ([#3322](https://github.com/google/ExoPlayer/issues/3322)). * Handle `setPlayWhenReady` calls during ad playbacks ([#3303](https://github.com/google/ExoPlayer/issues/3303)). * Ignore seeks if an ad is playing ([#3309](https://github.com/google/ExoPlayer/issues/3309)). * Improve robustness of `ImaAdsLoader` in case content is not paused between content to ad transitions ([#3430](https://github.com/google/ExoPlayer/issues/3430)). * UI: * Allow specifying a `Drawable` for the `TimeBar` scrubber ([#3337](https://github.com/google/ExoPlayer/issues/3337)). * Allow multiple listeners on `TimeBar` ([#3406](https://github.com/google/ExoPlayer/issues/3406)). * New Leanback extension: Simplifies binding Exoplayer to Leanback UI components. * Unit tests moved to Robolectric. * Misc bugfixes. ### r2.5.4 (2017-10-19) * Remove unnecessary media playlist fetches during playback of live HLS streams. * Add the ability to inject a HLS playlist parser through `HlsMediaSource`. * Fix potential `IndexOutOfBoundsException` when using `ImaMediaSource` ([#3334](https://github.com/google/ExoPlayer/issues/3334)). * Fix an issue parsing MP4 content containing non-CENC sinf boxes. * Fix memory leak when seeking with repeated periods. * Fix playback position when `ExoPlayer.prepare` is called with `resetPosition` set to false. * Ignore MP4 edit lists that seem invalid ([#3351](https://github.com/google/ExoPlayer/issues/3351)). * Add extractor flag for ignoring all MP4 edit lists ([#3358](https://github.com/google/ExoPlayer/issues/3358)). * Improve extensibility by exposing public constructors for `FrameworkMediaCrypto` and by making `DefaultDashChunkSource.getNextChunk` non-final. ### r2.5.3 (2017-09-20) * IMA extension: Support skipping of skippable ads on AndroidTV and other non-touch devices ([#3258](https://github.com/google/ExoPlayer/issues/3258)). * HLS: Fix broken WebVTT captions when PTS wraps around ([#2928](https://github.com/google/ExoPlayer/issues/2928)). * Captions: Fix issues rendering CEA-608 captions ([#3250](https://github.com/google/ExoPlayer/issues/3250)). * Workaround broken AAC decoders on Galaxy S6 ([#3249](https://github.com/google/ExoPlayer/issues/3249)). * Caching: Fix infinite loop when cache eviction fails ([#3260](https://github.com/google/ExoPlayer/issues/3260)). * Caching: Force use of BouncyCastle on JellyBean to fix decryption issue ([#2755](https://github.com/google/ExoPlayer/issues/2755)). ### r2.5.2 (2017-09-11) * IMA extension: Fix issue where ad playback could end prematurely for some content types ([#3180](https://github.com/google/ExoPlayer/issues/3180)). * RTMP extension: Fix SIGABRT on fast RTMP stream restart ([#3156](https://github.com/google/ExoPlayer/issues/3156)). * UI: Allow app to manually specify ad markers ([#3184](https://github.com/google/ExoPlayer/issues/3184)). * DASH: Expose segment indices to subclasses of DefaultDashChunkSource ([#3037](https://github.com/google/ExoPlayer/issues/3037)). * Captions: Added robustness against malformed WebVTT captions ([#3228](https://github.com/google/ExoPlayer/issues/3228)). * DRM: Support forcing a specific license URL. * Fix playback error when seeking in media loaded through content:// URIs ([#3216](https://github.com/google/ExoPlayer/issues/3216)). * Fix issue playing MP4s in which the last atom specifies a size of zero ([#3191](https://github.com/google/ExoPlayer/issues/3191)). * Workaround playback failures on some Xiaomi devices ([#3171](https://github.com/google/ExoPlayer/issues/3171)). * Workaround SIGSEGV issue on some devices when setting and swapping surface for secure playbacks ([#3215](https://github.com/google/ExoPlayer/issues/3215)). * Workaround for Nexus 7 issue when swapping output surface ([#3236](https://github.com/google/ExoPlayer/issues/3236)). * Workaround for SimpleExoPlayerView's surface not being hidden properly ([#3160](https://github.com/google/ExoPlayer/issues/3160)). ### r2.5.1 (2017-08-08) * Fix an issue that could cause the reported playback position to stop advancing in some cases. * Fix an issue where a Surface could be released whilst still in use by the player. ### r2.5.0 (2017-08-07) * IMA extension: Wraps the Google Interactive Media Ads (IMA) SDK to provide an easy and seamless way of incorporating display ads into ExoPlayer playbacks. You can read more about the IMA extension [here](https://medium.com/google-exoplayer/playing-ads-with-exoplayer-and-ima-868dfd767ea). * MediaSession extension: Provides an easy way to connect ExoPlayer with MediaSessionCompat in the Android Support Library. * RTMP extension: An extension for playing streams over RTMP. * Build: Made it easier for application developers to depend on a local checkout of ExoPlayer. You can learn how to do this [here](https://medium.com/google-exoplayer/howto-2-depend-on-a-local-checkout-of-exoplayer-bcd7f8531720). * Core playback improvements: * Eliminated re-buffering when changing audio and text track selections during playback of progressive streams ([#2926](https://github.com/google/ExoPlayer/issues/2926)). * New DynamicConcatenatingMediaSource class to support playback of dynamic playlists. * New ExoPlayer.setRepeatMode method for dynamic toggling of repeat mode during playback. Use of setRepeatMode should be preferred to LoopingMediaSource for most looping use cases. You can read more about setRepeatMode [here](https://medium.com/google-exoplayer/repeat-modes-in-exoplayer-19dd85f036d3). * Eliminated jank when switching video playback from one Surface to another on API level 23+ for unencrypted content, and on devices that support the EGL_EXT_protected_content OpenGL extension for protected content ([#677](https://github.com/google/ExoPlayer/issues/677)). * Enabled ExoPlayer instantiation on background threads without Loopers. Events from such players are delivered on the application's main thread. * HLS improvements: * Optimized adaptive switches for playlists that specify the EXT-X-INDEPENDENT-SEGMENTS tag. * Optimized in-buffer seeking ([#551](https://github.com/google/ExoPlayer/issues/551)). * Eliminated re-buffering when changing audio and text track selections during playback, provided the new selection does not require switching to different renditions ([#2718](https://github.com/google/ExoPlayer/issues/2718)). * Exposed all media playlist tags in ExoPlayer's MediaPlaylist object. * DASH: Support for seamless switching across streams in different AdaptationSet elements ([#2431](https://github.com/google/ExoPlayer/issues/2431)). * DRM: Support for additional crypto schemes (cbc1, cbcs and cens) on API level 24+ ([#1989](https://github.com/google/ExoPlayer/issues/1989)). * Captions: Initial support for SSA/ASS subtitles ([#889](https://github.com/google/ExoPlayer/issues/889)). * AndroidTV: Fixed issue where tunneled video playback would not start on some devices ([#2985](https://github.com/google/ExoPlayer/issues/2985)). * MPEG-TS: Fixed segmentation issue when parsing H262 ([#2891](https://github.com/google/ExoPlayer/issues/2891)). * Cronet extension: Support for a user-defined fallback if Cronet library is not present. * Fix buffer too small IllegalStateException issue affecting some composite media playbacks ([#2900](https://github.com/google/ExoPlayer/issues/2900)). * Misc bugfixes. ### r2.4.4 (2017-07-19) * HLS/MPEG-TS: Some initial optimizations of MPEG-TS extractor performance ([#3040](https://github.com/google/ExoPlayer/issues/3040)). * HLS: Fix propagation of format identifier for CEA-608 ([#3033](https://github.com/google/ExoPlayer/issues/3033)). * HLS: Detect playlist stuck and reset conditions ([#2872](https://github.com/google/ExoPlayer/issues/2872)). * Video: Fix video dimension reporting on some devices ([#3007](https://github.com/google/ExoPlayer/issues/3007)). ### r2.4.3 (2017-06-30) * Audio: Workaround custom audio decoders misreporting their maximum supported channel counts ([#2940](https://github.com/google/ExoPlayer/issues/2940)). * Audio: Workaround for broken MediaTek raw decoder on some devices ([#2873](https://github.com/google/ExoPlayer/issues/2873)). * Captions: Fix TTML captions appearing at the top of the screen ([#2953](https://github.com/google/ExoPlayer/issues/2953)). * Captions: Fix handling of some DVB subtitles ([#2957](https://github.com/google/ExoPlayer/issues/2957)). * Track selection: Fix setSelectionOverride(index, tracks, null) ([#2988](https://github.com/google/ExoPlayer/issues/2988)). * GVR extension: Add support for mono input ([#2710](https://github.com/google/ExoPlayer/issues/2710)). * FLAC extension: Fix failing build ([#2977](https://github.com/google/ExoPlayer/pull/2977)). * Misc bugfixes. ### r2.4.2 (2017-06-06) * Stability: Work around Nexus 10 reboot when playing certain content ([#2806](https://github.com/google/ExoPlayer/issues/2806)). * MP3: Correctly treat MP3s with INFO headers as constant bitrate ([#2895](https://github.com/google/ExoPlayer/issues/2895)). * HLS: Use average rather than peak bandwidth when available ([#2863](https://github.com/google/ExoPlayer/issues/2863)). * SmoothStreaming: Fix timeline for live streams ([#2760](https://github.com/google/ExoPlayer/issues/2760)). * UI: Fix DefaultTimeBar invalidation ([#2871](https://github.com/google/ExoPlayer/issues/2871)). * Misc bugfixes. ### r2.4.1 (2017-05-23) * Stability: Avoid OutOfMemoryError in extractors when parsing malformed media ([#2780](https://github.com/google/ExoPlayer/issues/2780)). * Stability: Avoid native crash on Galaxy Nexus. Avoid unnecessarily large codec input buffer allocations on all devices ([#2607](https://github.com/google/ExoPlayer/issues/2607)). * Variable speed playback: Fix interpolation for rate/pitch adjustment ([#2774](https://github.com/google/ExoPlayer/issues/2774)). * HLS: Include EXT-X-DATERANGE tags in HlsMediaPlaylist. * HLS: Don't expose CEA-608 track if CLOSED-CAPTIONS=NONE ([#2743](https://github.com/google/ExoPlayer/issues/2743)). * HLS: Correctly propagate errors loading the media playlist ([#2623](https://github.com/google/ExoPlayer/issues/2623)). * UI: DefaultTimeBar enhancements and bug fixes ([#2740](https://github.com/google/ExoPlayer/issues/2740)). * Ogg: Fix failure to play some Ogg files ([#2782](https://github.com/google/ExoPlayer/issues/2782)). * Captions: Don't select text tack with no language by default. * Captions: TTML positioning fixes ([#2824](https://github.com/google/ExoPlayer/issues/2824)). * Misc bugfixes. ### r2.4.0 (2017-04-25) * New modular library structure. You can read more about depending on individual library modules [here](https://medium.com/google-exoplayer/exoplayers-new-modular-structure-a916c0874907). * Variable speed playback support on API level 16+. You can read more about changing the playback speed [here](https://medium.com/google-exoplayer/variable-speed-playback-with-exoplayer-e6e6a71e0343) ([#26](https://github.com/google/ExoPlayer/issues/26)). * New time bar view, including support for displaying ad break markers. * Support DVB subtitles in MPEG-TS and MKV. * Support adaptive playback for audio only DASH, HLS and SmoothStreaming ([#1975](https://github.com/google/ExoPlayer/issues/1975)). * Support for setting extractor flags on DefaultExtractorsFactory ([#2657](https://github.com/google/ExoPlayer/issues/2657)). * Support injecting custom renderers into SimpleExoPlayer using a new RenderersFactory interface. * Correctly set ExoPlayer's internal thread priority to `THREAD_PRIORITY_AUDIO`. * TX3G: Support styling and positioning. * FLV: * Support MP3 in FLV. * Skip unhandled metadata rather than failing ([#2634](https://github.com/google/ExoPlayer/issues/2634)). * Fix potential OutOfMemory errors. * ID3: Better handle malformed ID3 data ([#2604](https://github.com/google/ExoPlayer/issues/2604), [#2663](https://github.com/google/ExoPlayer/issues/2663)). * FFmpeg extension: Fixed build instructions ([#2561](https://github.com/google/ExoPlayer/issues/2561)). * VP9 extension: Reduced binary size. * FLAC extension: Enabled 64 bit targets. * Misc bugfixes. ### r2.3.1 (2017-03-23) * Fix NPE enabling WebVTT subtitles in DASH streams ([#2596](https://github.com/google/ExoPlayer/issues/2596)). * Fix skipping to keyframes when MediaCodecVideoRenderer is enabled but without a Surface ([#2575](https://github.com/google/ExoPlayer/issues/2575)). * Minor fix for CEA-708 decoder ([#2595](https://github.com/google/ExoPlayer/issues/2595)). ### r2.3.0 (2017-03-16) * GVR extension: Wraps the Google VR Audio SDK to provide spatial audio rendering. You can read more about the GVR extension [here](https://medium.com/google-exoplayer/spatial-audio-with-exoplayer-and-gvr-cecb00e9da5f#.xdjebjd7g). * DASH improvements: * Support embedded CEA-608 closed captions ([#2362](https://github.com/google/ExoPlayer/issues/2362)). * Support embedded EMSG events ([#2176](https://github.com/google/ExoPlayer/issues/2176)). * Support mspr:pro manifest element ([#2386](https://github.com/google/ExoPlayer/issues/2386)). * Correct handling of empty segment indices at the start of live events ([#1865](https://github.com/google/ExoPlayer/issues/1865)). * HLS improvements: * Respect initial track selection ([#2353](https://github.com/google/ExoPlayer/issues/2353)). * Reduced frequency of media playlist requests when playback position is close to the live edge ([#2548](https://github.com/google/ExoPlayer/issues/2548)). * Exposed the master playlist through ExoPlayer.getCurrentManifest() ([#2537](https://github.com/google/ExoPlayer/issues/2537)). * Support CLOSED-CAPTIONS #EXT-X-MEDIA type ([#341](https://github.com/google/ExoPlayer/issues/341)). * Fixed handling of negative values in #EXT-X-SUPPORT ([#2495](https://github.com/google/ExoPlayer/issues/2495)). * Fixed potential endless buffering state for streams with WebVTT subtitles ([#2424](https://github.com/google/ExoPlayer/issues/2424)). * MPEG-TS improvements: * Support for multiple programs. * Support for multiple closed captions and caption service descriptors ([#2161](https://github.com/google/ExoPlayer/issues/2161)). * MP3: Add `FLAG_ENABLE_CONSTANT_BITRATE_SEEKING` extractor option to enable constant bitrate seeking in MP3 files that would otherwise be unseekable ([#2445](https://github.com/google/ExoPlayer/issues/2445)). * ID3: Better handle malformed ID3 data ([#2486](https://github.com/google/ExoPlayer/issues/2486)). * Track selection: Added maxVideoBitrate parameter to DefaultTrackSelector. * DRM: Add support for CENC ClearKey on API level 21+ ([#2361](https://github.com/google/ExoPlayer/issues/2361)). * DRM: Support dynamic setting of key request headers ([#1924](https://github.com/google/ExoPlayer/issues/1924)). * SmoothStreaming: Fixed handling of start_time placeholder ([#2447](https://github.com/google/ExoPlayer/issues/2447)). * FLAC extension: Fix proguard configuration ([#2427](https://github.com/google/ExoPlayer/issues/2427)). * Misc bugfixes. ### r2.2.0 (2017-01-30) * Demo app: Automatic recovery from BehindLiveWindowException, plus improved handling of pausing and resuming live streams ([#2344](https://github.com/google/ExoPlayer/issues/2344)). * AndroidTV: Added Support for tunneled video playback ([#1688](https://github.com/google/ExoPlayer/issues/1688)). * DRM: Renamed StreamingDrmSessionManager to DefaultDrmSessionManager and added support for using offline licenses ([#876](https://github.com/google/ExoPlayer/issues/876)). * DRM: Introduce OfflineLicenseHelper to help with offline license acquisition, renewal and release. * UI: Updated player control assets. Added vector drawables for use on API level 21 and above. * UI: Made player control seek bar work correctly with key events if focusable ([#2278](https://github.com/google/ExoPlayer/issues/2278)). * HLS: Improved support for streams that use EXT-X-DISCONTINUITY without EXT-X-DISCONTINUITY-SEQUENCE ([#1789](https://github.com/google/ExoPlayer/issues/1789)). * HLS: Support for EXT-X-START tag ([#1544](https://github.com/google/ExoPlayer/issues/1544)). * HLS: Check #EXTM3U header is present when parsing the playlist. Fail gracefully if not ([#2301](https://github.com/google/ExoPlayer/issues/2301)). * HLS: Fix memory leak ([#2319](https://github.com/google/ExoPlayer/issues/2319)). * HLS: Fix non-seamless first adaptation where master playlist omits resolution tags ([#2096](https://github.com/google/ExoPlayer/issues/2096)). * HLS: Fix handling of WebVTT subtitle renditions with non-standard segment file extensions ([#2025](https://github.com/google/ExoPlayer/issues/2025) and [#2355](https://github.com/google/ExoPlayer/issues/2355)). * HLS: Better handle inconsistent HLS playlist update ([#2249](https://github.com/google/ExoPlayer/issues/2249)). * DASH: Don't overflow when dealing with large segment numbers ([#2311](https://github.com/google/ExoPlayer/issues/2311)). * DASH: Fix propagation of language from the manifest ([#2335](https://github.com/google/ExoPlayer/issues/2335)). * SmoothStreaming: Work around "Offset to sample data was negative" failures ([#2292](https://github.com/google/ExoPlayer/issues/2292), [#2101](https://github.com/google/ExoPlayer/issues/2101) and [#1152](https://github.com/google/ExoPlayer/issues/1152)). * MP3/ID3: Added support for parsing Chapter and URL link frames ([#2316](https://github.com/google/ExoPlayer/issues/2316)). * MP3/ID3: Handle ID3 frames that end with empty text field ([#2309](https://github.com/google/ExoPlayer/issues/2309)). * Added ClippingMediaSource for playing clipped portions of media ([#1988](https://github.com/google/ExoPlayer/issues/1988)). * Added convenience methods to query whether the current window is dynamic and seekable ([#2320](https://github.com/google/ExoPlayer/issues/2320)). * Support setting of default headers on HttpDataSource.Factory implementations ([#2166](https://github.com/google/ExoPlayer/issues/2166)). * Fixed cache failures when using an encrypted cache content index. * Fix visual artifacts when switching output surface ([#2093](https://github.com/google/ExoPlayer/issues/2093)). * Fix gradle + proguard configurations. * Fix player position when replacing the MediaSource ([#2369](https://github.com/google/ExoPlayer/issues/2369)). * Misc bug fixes, including [#2330](https://github.com/google/ExoPlayer/issues/2330), [#2269](https://github.com/google/ExoPlayer/issues/2269), [#2252](https://github.com/google/ExoPlayer/issues/2252), [#2264](https://github.com/google/ExoPlayer/issues/2264) and [#2290](https://github.com/google/ExoPlayer/issues/2290). ### r2.1.1 (2016-12-20) * Fix some subtitle types (e.g. WebVTT) being displayed out of sync ([#2208](https://github.com/google/ExoPlayer/issues/2208)). * Fix incorrect position reporting for on-demand HLS media that includes EXT-X-PROGRAM-DATE-TIME tags ([#2224](https://github.com/google/ExoPlayer/issues/2224)). * Fix issue where playbacks could get stuck in the initial buffering state if over 1MB of data needs to be read to initialize the playback. ### r2.1.0 (2016-12-14) * HLS: Support for seeking in live streams ([#87](https://github.com/google/ExoPlayer/issues/87)). * HLS: Improved support: * Support for EXT-X-PROGRAM-DATE-TIME ([#747](https://github.com/google/ExoPlayer/issues/747)). * Improved handling of sample timestamps and their alignment across variants and renditions. * Fix issue that could cause playbacks to get stuck in an endless initial buffering state. * Correctly propagate BehindLiveWindowException instead of IndexOutOfBoundsException exception ([#1695](https://github.com/google/ExoPlayer/issues/1695)). * MP3/MP4: Support for ID3 metadata, including embedded album art ([#979](https://github.com/google/ExoPlayer/issues/979)). * Improved customization of UI components. You can read about customization of ExoPlayer's UI components [here](https://medium.com/google-exoplayer/customizing-exoplayers-ui-components-728cf55ee07a#.9ewjg7avi). * Robustness improvements when handling MediaSource timeline changes and MediaPeriod transitions. * CEA-608: Support for caption styling and positioning. * MPEG-TS: Improved support: * Support injection of custom TS payload readers. * Support injection of custom section payload readers. * Support SCTE-35 splice information messages. * Support multiple table sections in a single PSI section. * Fix NullPointerException when an unsupported stream type is encountered ([#2149](https://github.com/google/ExoPlayer/issues/2149)). * Avoid failure when expected ID3 header not found ([#1966](https://github.com/google/ExoPlayer/issues/1966)). * Improvements to the upstream cache package. * Support caching of media segments for DASH, HLS and SmoothStreaming. Note that caching of manifest and playlist files is still not supported in the (normal) case where the corresponding responses are compressed. * Support caching for ExtractorMediaSource based playbacks. * Improved flexibility of SimpleExoPlayer ([#2102](https://github.com/google/ExoPlayer/issues/2102)). * Fix issue where only the audio of a video would play due to capability detection issues ([#2007](https://github.com/google/ExoPlayer/issues/2007), [#2034](https://github.com/google/ExoPlayer/issues/2034) and [#2157](https://github.com/google/ExoPlayer/issues/2157)). * Fix issues that could cause ExtractorMediaSource based playbacks to get stuck buffering ([#1962](https://github.com/google/ExoPlayer/issues/1962)). * Correctly set SimpleExoPlayerView surface aspect ratio when an active player is attached ([#2077](https://github.com/google/ExoPlayer/issues/2077)). * OGG: Fix playback of short OGG files ([#1976](https://github.com/google/ExoPlayer/issues/1976)). * MP4: Support `.mp3` tracks ([#2066](https://github.com/google/ExoPlayer/issues/2066)). * SubRip: Don't fail playbacks if SubRip file contains negative timestamps ([#2145](https://github.com/google/ExoPlayer/issues/2145)). * Misc bugfixes. ### r2.0.4 (2016-10-20) * Fix crash on Jellybean devices when using playback controls ([#1965](https://github.com/google/ExoPlayer/issues/1965)). ### r2.0.3 (2016-10-17) * Fixed NullPointerException in ExtractorMediaSource ([#1914](https://github.com/google/ExoPlayer/issues/1914)). * Fixed NullPointerException in HlsMediaPeriod ([#1907](https://github.com/google/ExoPlayer/issues/1907)). * Fixed memory leak in PlaybackControlView ([#1908](https://github.com/google/ExoPlayer/issues/1908)). * Fixed strict mode violation when using SimpleExoPlayer.setVideoPlayerTextureView(). * Fixed L3 Widevine provisioning ([#1925](https://github.com/google/ExoPlayer/issues/1925)). * Fixed hiding of controls with use_controller="false" ([#1919](https://github.com/google/ExoPlayer/issues/1919)). * Improvements to Cronet network stack extension. * Misc bug fixes. ### r2.0.2 (2016-10-06) * Fixes for MergingMediaSource and sideloaded subtitles. ([#1882](https://github.com/google/ExoPlayer/issues/1882), [#1854](https://github.com/google/ExoPlayer/issues/1854), [#1900](https://github.com/google/ExoPlayer/issues/1900)). * Reduced effect of application code leaking player references ([#1855](https://github.com/google/ExoPlayer/issues/1855)). * Initial support for fragmented MP4 in HLS. * Misc bug fixes and minor features. ### r2.0.1 (2016-09-30) * Fix playback of short duration content ([#1837](https://github.com/google/ExoPlayer/issues/1837)). * Fix MergingMediaSource preparation issue ([#1853](https://github.com/google/ExoPlayer/issues/1853)). * Fix live stream buffering (out of memory) issue ([#1825](https://github.com/google/ExoPlayer/issues/1825)). ### r2.0.0 (2016-09-14) ExoPlayer 2.x is a major iteration of the library. It includes significant API and architectural changes, new features and many bug fixes. You can read about some of the motivations behind ExoPlayer 2.x [here](https://medium.com/google-exoplayer/exoplayer-2-x-why-what-and-when-74fd9cb139#.am7h8nytm). * Root package name changed to `com.google.android.exoplayer2`. The library structure and class names have also been sanitized. Read more [here](https://medium.com/google-exoplayer/exoplayer-2-x-new-package-and-class-names-ef8e1d9ba96f#.lv8sd4nez). * Key architectural changes: * Late binding between rendering and media source components. Allows the same rendering components to be re-used from one playback to another. Enables features such as gapless playback through playlists and DASH multi-period support. * Improved track selection design. More details can be found [here](https://medium.com/google-exoplayer/exoplayer-2-x-track-selection-2b62ff712cc9#.n00zo76b6). * LoadControl now used to control buffering and loading across all playback types. * Media source components given additional structure. A new MediaSource class has been introduced. MediaSources expose Timelines that describe the media they expose, and can consist of multiple MediaPeriods. This enables features such as seeking in live playbacks and DASH multi-period support. * Responsibility for loading the initial DASH/SmoothStreaming/HLS manifest is promoted to the corresponding MediaSource components and is no longer the application's responsibility. * Higher level abstractions such as SimpleExoPlayer have been added to the library. These make the library easier to use for common use cases. The demo app is halved in size as a result, whilst at the same time gaining more functionality. Read more [here](https://medium.com/google-exoplayer/exoplayer-2-x-improved-demo-app-d97171aaaaa1). * Enhanced library support for implementing audio extensions. Read more [here](https://medium.com/google-exoplayer/exoplayer-2-x-new-audio-features-cfb26c2883a#.ua75vu4s3). * Format and MediaFormat are replaced by a single Format class. * Key new features: * Playlist support. Includes support for gapless playback between playlist items and consistent application of LoadControl and TrackSelector policies when transitioning between items ([#1270](https://github.com/google/ExoPlayer/issues/1270)). * Seeking in live playbacks for DASH and SmoothStreaming ([#291](https://github.com/google/ExoPlayer/issues/291)). * DASH multi-period support ([#557](https://github.com/google/ExoPlayer/issues/557)). * MediaSource composition allows MediaSources to be concatenated into a playlist, merged and looped. Read more [here](https://medium.com/google-exoplayer/exoplayer-2-x-mediasource-composition-6c285fcbca1f#.zfha8qupz). * Looping support (see above) ([#490](https://github.com/google/ExoPlayer/issues/490)). * Ability to query information about all tracks in a piece of media (including those not supported by the device) ([#1121](https://github.com/google/ExoPlayer/issues/1121)). * Improved player controls. * Support for PSSH in fMP4 moof atoms ([#1143](https://github.com/google/ExoPlayer/issues/1143)). * Support for Opus in Ogg ([#1447](https://github.com/google/ExoPlayer/issues/1447)). * CacheDataSource support for standalone media file playbacks (mp3, mp4 etc). * FFMPEG extension (for audio only). * Key bug fixes: * Removed unnecessary secondary requests when playing standalone media files ([#1041](https://github.com/google/ExoPlayer/issues/1041)). * Fixed playback of video only (i.e. no audio) live streams ([#758](https://github.com/google/ExoPlayer/issues/758)). * Fixed silent failure when media buffer is too small ([#583](https://github.com/google/ExoPlayer/issues/583)). * Suppressed "Sending message to a Handler on a dead thread" warnings ([#426](https://github.com/google/ExoPlayer/issues/426)). # Legacy release notes Note: Since ExoPlayer V1 is still being maintained alongside V2, there is some overlap between these notes and the notes above. r2.0.0 followed from r1.5.11, and hence it can be assumed that all changes in r1.5.11 and earlier are included in all V2 releases. This cannot be assumed for changes in r1.5.12 and later, however it can be assumed that all such changes are included in the most recent V2 release. ### r1.5.16 * VP9 extension: Reduced binary size. * FLAC extension: Enabled 64 bit targets and fixed proguard config. * Misc bugfixes. ### r1.5.15 * SmoothStreaming: Fixed handling of start_time placeholder ([#2447](https://github.com/google/ExoPlayer/issues/2447)). * Misc bugfixes. ### r1.5.14 * Fixed cache failures when using an encrypted cache content index. * SmoothStreaming: Work around "Offset to sample data was negative" failures ([#2292](https://github.com/google/ExoPlayer/issues/2292), [#2101](https://github.com/google/ExoPlayer/issues/2101) and [#1152](https://github.com/google/ExoPlayer/issues/1152)). ### r1.5.13 * Improvements to the upstream cache package. * MP4: Support `.mp3` tracks ([#2066](https://github.com/google/ExoPlayer/issues/2066)). * SubRip: Don't fail playbacks if SubRip file contains negative timestamps ([#2145](https://github.com/google/ExoPlayer/issues/2145)). * MPEG-TS: Avoid failure when expected ID3 header not found ([#1966](https://github.com/google/ExoPlayer/issues/1966)). * Misc bugfixes. ### r1.5.12 * Improvements to Cronet network stack extension. * Fix bug in demo app introduced in r1.5.11 that caused L3 Widevine provisioning requests to fail. * Misc bugfixes. ### r1.5.11 * Cronet network stack extension. * HLS: Fix propagation of language for alternative audio renditions ([#1784](https://github.com/google/ExoPlayer/issues/1784)). * WebM: Support for subsample encryption. * ID3: Fix EOS detection for 2-byte encodings ([#1774](https://github.com/google/ExoPlayer/issues/1774)). * MPEG-TS: Support multiple tracks of the same type. * MPEG-TS: Work toward robust handling of stream corruption. * Fix ContentDataSource failures triggered by garbage collector ([#1759](https://github.com/google/ExoPlayer/issues/1759)). ### r1.5.10 * HLS: Stability fixes. * MP4: Support for stz2 Atoms. * Enable 4K format selection on Sony AndroidTV + nVidia SHIELD. * TX3G caption fixes. ### r1.5.9 * MP4: Fixed incorrect sniffing in some cases (#1523). * MP4: Improved file compatibility (#1567). * ID3: Support for TIT2 and APIC frames. * Fixed querying of platform decoders on some devices. * Misc bug fixes. ### r1.5.8 * HLS: Fix handling of HTTP redirects. * Audio: Minor adjustment to improve A/V sync. * OGG: Support FLAC in OGG. * TTML: Support regions. * WAV/PCM: Support 8, 24 and 32-bit WAV and PCM audio. * Misc bug fixes and performance optimizations. ### r1.5.7 * OGG: Support added for OGG. * FLAC: Support for FLAC extraction and playback (via an extension). * HLS: Multiple audio track support (via Renditions). * FMP4: Support multiple tracks in fragmented MP4 (not applicable to DASH/SmoothStreaming). * WAV: Support for 16-bit WAV files. * MKV: Support non-square pixel formats. * Misc bug fixes. ### r1.5.6 * MP3: Fix mono streams playing at 2x speed on some MediaTek based devices (#801). * MP3: Fix playback of some streams when stream length is unknown. * ID3: Support multiple frames of the same type in a single tag. * CEA-608: Correctly handle repeated control characters, fixing an issue in which captions would immediately disappear. * AVC3: Fix decoder failures on some MediaTek devices in the case where the first buffer fed to the decoder does not start with SPS/PPS NAL units. * Misc bug fixes. ### r1.5.5 * DASH: Enable MP4 embedded WebVTT playback (#1185) * HLS: Fix handling of extended ID3 tags in MPEG-TS (#1181) * MP3: Fix incorrect position calculation in VBRI header (#1197) * Fix issue seeking backward using SingleSampleSource (#1193) ### r1.5.4 * HLS: Support for variant selection and WebVtt subtitles. * MP4: Support for embedded WebVtt. * Improved device compatibility. * Fix for resource leak (Issue #1066). * Misc bug fixes + minor features. ### r1.5.3 * Support for FLV (without seeking). * MP4: Fix for playback of media containing basic edit lists. * QuickTime: Fix parsing of QuickTime style audio sample entry. * HLS: Add H262 support for devices that have an H262 decoder. * Allow AudioTrack PlaybackParams (e.g. speed/pitch) on API level 23+. * Correctly detect 4K displays on API level 23+. * Misc bug fixes. ### r1.5.2 * MPEG-TS/HLS: Fix frame drops playing H265 video. * SmoothStreaming: Fix parsing of ProtectionHeader. ### r1.5.1 * Enable smooth frame release by default. * Added OkHttpDataSource extension. * AndroidTV: Correctly detect 4K display size on Bravia devices. * FMP4: Handle non-sample data in mdat boxes. * TTML: Fix parsing of some colors on Jellybean. * SmoothStreaming: Ignore tfdt boxes. * Misc bug fixes. ### r1.5.0 * Multi-track support. * DASH: Limited support for multi-period manifests. * HLS: Smoother format adaptation. * HLS: Support for MP3 media segments. * TTML: Support for most embedded TTML styling. * WebVTT: Enhanced positioning support. * Initial playback tests. * Misc bug fixes. ### r1.4.2 * Implemented automatic format detection for regular container formats. * Added UdpDataSource for connecting to multicast streams. * Improved robustness for MP4 playbacks. * Misc bug fixes. ### r1.4.1 * HLS: Fix premature playback failures that could occur in some cases. ### r1.4.0 * Support for extracting Matroska streams (implemented by WebmExtractor). * Support for tx3g captions in MP4 streams. * Support for H.265 in MPEG-TS streams on supported devices. * HLS: Added support for MPEG audio (e.g. MP3) in TS media segments. * HLS: Improved robustness against missing chunks and variants. * MP4: Added support for embedded MPEG audio (e.g. MP3). * TTML: Improved handling of whitespace. * DASH: Support Mpd.Location element. * Add option to TsExtractor to allow non-IDR keyframes. * Added MulticastDataSource for connecting to multicast streams. * (WorkInProgress) - First steps to supporting seeking in DASH DVR window. * (WorkInProgress) - First steps to supporting styled + positioned subtitles. * Misc bug fixes. ### r1.3.3 * HLS: Fix failure when playing HLS AAC streams. * Misc bug fixes. ### r1.3.2 * DataSource improvements: `DefaultUriDataSource` now handles http://, https://, file://, asset:// and content:// URIs automatically. It also handles file:///android_asset/* URIs, and file paths like /path/to/media.mp4 where the scheme is omitted. * HLS: Fix for some ID3 events being dropped. * HLS: Correctly handle 0x0 and floating point RESOLUTION tags. * Mp3Extractor: robustness improvements. ### r1.3.1 * No notes provided.