media3/RELEASENOTES.md
Tofunmi Adigun-Hameed 6e9df8df77 Merge pull request #461 from almiki:release
PiperOrigin-RevId: 542228372
2023-06-22 15:34:28 +00:00

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# Release notes
### Unreleased changes
* Common Library:
* Add a `@Nullable Throwable` parameter to the methods in the `Log.Logger`
interface. The `message` parameter to these methods no longer contains
any information about the `Throwable` passed to the `Log.{d,i,w,e}()`
methods, so implementations will need to manually append this
information if desired (possibly using
`Logger.appendThrowableString(String, Throwable)`).
* Fix Kotlin compatibility issue where nullable generic type parameters
and nullable array element types are not detected as nullable. Examples
are `TrackSelectorResult` and `SimpleDecoder` method parameters
([6792](https://github.com/google/ExoPlayer/issues/6792)).
* ExoPlayer:
* Add suppression of playback on unsuitable audio output devices (e.g. the
built-in speaker on Wear OS devices) when this feature is enabled via
`ExoPlayer.Builder.setSuppressPlaybackOnUnsuitableOutput`. The playback
suppression reason will be updated as
`Player.PLAYBACK_SUPPRESSION_REASON_UNSUITABLE_AUDIO_OUTPUT` if playback
is attempted when no suitable audio outputs are available.
* Add handling for auto-resume or auto-pause of playback when audio output
devices are added or removed dynamically during suppressed or ongoing
playback when the playback suppression due to no suitable output has
been enabled via
`ExoPlayer.Builder.setSuppressPlaybackOnUnsuitableOutput`.
* Fix seeking issues in AC4 streams caused by not identifying decode-only
samples correctly
([#11000](https://github.com/google/ExoPlayer/issues/11000)).
* Fix issue in `PlaybackStatsListener` where spurious `PlaybackStats` are
created after the playlist is cleared.
* Transformer:
* Parse EXIF rotation data for image inputs.
* Track Selection:
* Extractors:
* MPEG-TS: Ensure the last frame is rendered by passing the last access
unit of a stream to the sample queue
([#7909](https://github.com/google/ExoPlayer/issues/7909)).
* Fix typo when determining `rotationDegrees`. Changed
`projectionPosePitch` to `projectionPoseRoll`
([#461](https://github.com/androidx/media/pull/461)).
* Audio:
* Audio Offload:
* Add `AudioSink.getFormatOffloadSupport(Format)` that retrieves level of
offload support the sink can provide for the format through a
`DefaultAudioOffloadSupportProvider`. It returns the new
`AudioOffloadSupport` that contains `isFormatSupported`,
`isGaplessSupported`, and `isSpeedChangeSupported`.
* Add `AudioSink.setOffloadMode()` through which the offload configuration
on the audio sink is configured. Default is
`AudioSink.OFFLOAD_MODE_DISABLED`.
* Offload can be enabled through `setAudioOffloadPreference` in
`TrackSelectionParameters`. If the set preference is to enable, the
device supports offload for the format, and the track selection is a
single audio track, then audio offload will be enabled.
* If `audioOffloadModePreference` is set to
`AUDIO_OFFLOAD_MODE_PREFERENCE_REQUIRED`, then the
`DefaultTrackSelector` will only select an audio track and only if that
track's format is supported in offload. If no audio track is supported
in offload, then no track will be selected.
* Remove parameter `enableOffload` from
`DefaultRenderersFactory.buildAudioSink` method signature.
* Remove method `DefaultAudioSink.Builder.setOffloadMode`.
* Remove intdef value
`DefaultAudioSink.OffloadMode.OFFLOAD_MODE_ENABLED_GAPLESS_DISABLED`.
* Video:
* Allow `MediaCodecVideoRenderer` to use a custom
`VideoFrameProcessor.Factory`.
* Text:
* Metadata:
* DRM:
* Effect:
* Muxers:
* IMA extension:
* Session:
* UI:
* Add a `Player.Listener` implementation for Wear OS devices that handles
playback suppression due to
`Player.PLAYBACK_SUPPRESSION_REASON_UNSUITABLE_AUDIO_OUTPUT` by
launching a system dialog to allow a user to connect a suitable audio
output (e.g. bluetooth headphones).
* Downloads:
* OkHttp Extension:
* Cronet Extension:
* RTMP Extension:
* HLS Extension:
* Smooth Streaming Extension:
* RTSP Extension:
* Decoder Extensions (FFmpeg, VP9, AV1, etc.):
* MIDI extension:
* Release the MIDI decoder module, which provides support for playback of
standard MIDI files using the Jsyn library to synthesize audio.
* Cast Extension:
* Test Utilities:
* Make `TestExoPlayerBuilder` and `FakeClock` compatible with Espresso UI
tests and Compose UI tests. This fixes a bug where playback advances
non-deterministically during Espresso or Compose view interactions.
* Remove deprecated symbols:
## 1.1
### 1.1.0-rc01 (2023-06-21)
This release includes the following changes since
[1.1.0-beta01](#110-beta01-2023-06-07):
* ExoPlayer:
* Add support for including Common Media Client Data (CMCD) in the
outgoing requests of adaptive streaming formats DASH, HLS, and
SmoothStreaming. The following fields, `br`, `bl`, `cid`, `rtp`, and
`sid`, have been incorporated
([#8699](https://github.com/google/ExoPlayer/issues/8699)). API
structure and API methods:
* CMCD logging is disabled by default, use
`MediaSource.Factory.setCmcdConfigurationFactory(CmcdConfiguration.Factory
cmcdConfigurationFactory)` to enable it.
* All keys are enabled by default, override
`CmcdConfiguration.RequestConfig.isKeyAllowed(String key)` to filter
out which keys are logged.
* Override `CmcdConfiguration.RequestConfig.getCustomData()` to enable
custom key logging.
* Add additional action to manifest of main demo to make it easier to
start the demo app with a custom `*.exolist.json` file
([#439](https://github.com/androidx/media/pull/439)).
* Extractors:
* FMP4: Fix issue where `TimestampAdjuster` initializes a wrong timestamp
offset with metadata sample time from emsg atom
([#356](https://github.com/androidx/media/issues/356)).
* Session:
* Add default implementation to `MediaSession.Callback.onAddMediaItems` to
allow requested `MediaItems` to be passed onto `Player` if they have
`LocalConfiguration` (e.g. URI)
([#282](https://github.com/androidx/media/issues/282)).
* Add "seek to previous" and "seek to next" command buttons on compact
media notification view by default for Android 12 and below
([#410](https://github.com/androidx/media/issues/410)).
* DASH Extension:
* Fix a bug where re-preparing a multi-period live Dash media source
produced a `IndexOutOfBoundsException`
([#10838](https://github.com/google/ExoPlayer/issues/10838)).
* HLS Extension:
* Add
`HlsMediaSource.Factory.setTimestampAdjusterInitializationTimeoutMs(long)`
to set a timeout for the loading thread to wait for the
`TimestampAdjuster` to initialize. If the initialization doesn't
complete before the timeout, a `PlaybackException` is thrown to avoid
the playback endless stalling. The timeout is set to zero by default
([#323](https://github.com/androidx/media/issues//323)).
* Remove deprecated symbols:
* Remove deprecated `MediaItem.PlaybackProperties`, use
`MediaItem.LocalConfiguration` instead. Deprecated field
`MediaItem.playbackProperties` is now of type
`MediaItem.LocalConfiguration`.
### 1.1.0-beta01 (2023-06-07)
This release includes the following changes since
[1.1.0-alpha01](#110-alpha01-2023-05-10):
* Common Library:
* Add `Player.replaceMediaItem(s)` as a shortcut to adding and removing
items at the same position
([#8046](https://github.com/google/ExoPlayer/issues/8046)).
* ExoPlayer:
* Add `FilteringMediaSource` that allows to filter available track types
from a `MediaSource`.
* Extractors:
* Ogg: Fix bug when seeking in files with a long duration
([#391](https://github.com/androidx/media/issues/391)).
* Audio:
* Add direct playback support for DTS Express and DTS:X
([#335](https://github.com/androidx/media/pull/335)).
* Video:
* Make `MediaCodecVideoRenderer` report a `VideoSize` with a width and
height of 0 when the renderer is disabled.
`Player.Listener.onVideoSizeChanged` is called accordingly when
`Player.getVideoSize()` changes. With this change, ExoPlayer's video
size with `MediaCodecVideoRenderer` has a width and height of 0 when
`Player.getCurrentTracks` does not support video, or the size of the
supported video track is not yet determined.
* IMA extension:
* Enable multi-period live DASH streams for DAI. Please note that the
current implementation does not yet support seeking in live streams
([#10912](https://github.com/google/ExoPlayer/issues/10912)).
* Session:
* Add `androidx.media3.session.MediaButtonReceiver` to enable apps to
implement playback resumption with media button events sent by, for
example, a Bluetooth headset
([#167](https://github.com/androidx/media/issues/167)).
* RTSP Extension:
* Use base Uri for relative path resolution from the RTSP session if
present in DESCRIBE response header
([#11160](https://github.com/google/ExoPlayer/issues/11160)).
* Remove deprecated symbols:
* Remove two deprecated `SimpleCache` constructors, use a non-deprecated
constructor that takes a `DatabaseProvider` instead for better
performance.
* Remove `DefaultBandwidthMeter` constructor, use
`DefaultBandwidthMeter.Builder` instead.
* Remove `DefaultDrmSessionManager` constructors, use
`DefaultDrmSessionManager.Builder` instead.
* Remove two deprecated `HttpDataSource.InvalidResponseCodeException`
constructors, use a non-deprecated constructor that accepts additional
fields(`cause`, `responseBody`) to enhance error logging.
* Remove `DownloadHelper.forProgressive`, `DownloadHelper.forHls`,
`DownloadHelper.forDash`, and `DownloadHelper.forSmoothStreaming`, use
`DownloadHelper.forMediaItem` instead.
* Remove deprecated `DownloadService` constructor, use a non deprecated
constructor that includes the option to provide a
`channelDescriptionResourceId` parameter.
* Remove deprecated String constants for Charsets (`ASCII_NAME`,
`UTF8_NAME`, `ISO88591_NAME`, `UTF16_NAME` and `UTF16LE_NAME`), use
Kotlin Charsets from the `kotlin.text` package, the
`java.nio.charset.StandardCharsets` or the
`com.google.common.base.Charsets` instead.
* Remove deprecated `WorkManagerScheduler` constructor, use a non
deprecated constructor that includes the option to provide a `Context`
parameter instead.
* Remove the deprecated methods `createVideoSampleFormat`,
`createAudioSampleFormat`, `createContainerFormat`, and
`createSampleFormat`, which were used to instantiate the `Format` class.
Instead use `Format.Builder` for creating instances of `Format`.
* Remove the deprecated methods `copyWithMaxInputSize`,
`copyWithSubsampleOffsetUs`, `copyWithLabel`,
`copyWithManifestFormatInfo`, `copyWithGaplessInfo`,
`copyWithFrameRate`, `copyWithDrmInitData`, `copyWithMetadata`,
`copyWithBitrate` and `copyWithVideoSize`, use `Format.buildUpon()` and
setter methods instead.
* Remove deprecated `ExoPlayer.retry()`, use `prepare()` instead.
* Remove deprecated zero-arg `DefaultTrackSelector` constructor, use
`DefaultTrackSelector(Context)` instead.
* Remove deprecated `OfflineLicenseHelper` constructor, use
`OfflineLicenseHelper(DefaultDrmSessionManager,
DrmSessionEventListener.EventDispatcher)` instead.
* Remove deprecated `DownloadManager` constructor, use the constructor
that takes an `Executor` instead.
* Remove deprecated `Cue` constructors, use `Cue.Builder` instead.
* Remove deprecated `OfflineLicenseHelper` constructor, use
`OfflineLicenseHelper(DefaultDrmSessionManager,
DrmSessionEventListener.EventDispatcher)` instead.
* Remove four deprecated `AnalyticsListener` methods:
* `onDecoderEnabled`, use `onAudioEnabled` and/or `onVideoEnabled`
instead.
* `onDecoderInitialized`, use `onAudioDecoderInitialized` and/or
`onVideoDecoderInitialized` instead.
* `onDecoderInputFormatChanged`, use `onAudioInputFormatChanged`
and/or `onVideoInputFormatChanged` instead.
* `onDecoderDisabled`, use `onAudioDisabled` and/or `onVideoDisabled`
instead.
* Remove the deprecated `Player.Listener.onSeekProcessed` and
`AnalyticsListener.onSeekProcessed`, use `onPositionDiscontinuity` with
`DISCONTINUITY_REASON_SEEK` instead.
* Remove `ExoPlayer.setHandleWakeLock(boolean)`, use `setWakeMode(int)`
instead.
* Remove deprecated
`DefaultLoadControl.Builder.createDefaultLoadControl()`, use `build()`
instead.
### 1.1.0-alpha01 (2023-05-10)
* Core library:
* Add suppression reason for unsuitable audio route and play when ready
change reason for suppressed too long.
([#15](https://github.com/androidx/media/issues/15)).
* Add `ExoPlayer.setVideoEffects()` for using `Effect` during video
playback.
* Update `SampleQueue` to store `sourceId` as a `long` rather than an
`int`. This changes the signatures of public methods
`SampleQueue.sourceId` and `SampleQueue.peekSourceId`.
* Add parameters to `LoadControl` methods `shouldStartPlayback` and
`onTracksSelected` that allow associating these methods with the
relevant `MediaPeriod`.
* Change signature of
`ServerSideAdInsertionMediaSource.setAdPlaybackStates(Map<Object,
AdPlaybackState>)` by adding a timeline parameter that contains the
periods with the UIDs used as keys in the map. This is required to avoid
concurrency issues with multi-period live streams.
* Deprecate `EventDispatcher.withParameters(int windowIndex, @Nullable
MediaPeriodId mediaPeriodId, long mediaTimeOffsetMs)` and
`BaseMediaSource.createEventDispatcher(..., long mediaTimeOffsetMs)`.
The variant of the methods without the `mediaTimeOffsetUs` can be called
instead. Note that even for the deprecated variants, the offset is not
anymore added to `startTimeUs` and `endTimeUs` of the `MediaLoadData`
objects that are dispatched by the dispatcher.
* Rename `ExoTrackSelection.blacklist` to `excludeTrack` and
`isBlacklisted` to `isTrackExcluded`.
* Add commands to Player:
* `COMMAND_GET_METADATA`
* `COMMAND_SET_PLAYLIST_METADATA`
* `COMMAND_SET_DEVICE_VOLUME_WITH_FLAGS`
* `COMMAND_ADJUST_DEVICE_VOLUME_WITH_FLAGS`
* Add overloaded methods to Player which allow users to specify volume
flags:
* `void setDeviceVolume(int, int)`
* `void increaseDeviceVolume(int)`
* `void decreaseDeviceVolume(int)`
* `void setDeviceMuted(boolean, int)`
* Add `Buffer.isLastSample()` that denotes if `Buffer` contains flag
`C.BUFFER_FLAG_LAST_SAMPLE`.
* Fix issue where last frame may not be rendered if the last sample with
frames is dequeued without reading the 'end of stream' sample.
([#11079](https://github.com/google/ExoPlayer/issues/11079)).
* Add `Builder` for `DeviceInfo` and deprecate existing constructor.
* Add `DeviceInfo.routingControllerId` to specify the routing controller
ID for remote playbacks.
* Fix inconsistent behavior between `ExoPlayer.setMediaItem(s)` and
`addMediaItem(s)` when called on an empty playlist.
* Extractors:
* Fix parsing of H.265 SPS in MPEG-TS files by re-using the parsing logic
already used by RTSP and MP4 extractors
([#303](https://github.com/androidx/media/issues/303)).
* ExoPlayer:
* Allow ExoPlayer to have control of device volume methods only if
explicitly opted in. Use
`ExoPlayer.Builder.setDeviceVolumeControlEnabled` to have access to:
* `getDeviceVolume()`
* `isDeviceMuted()`
* `setDeviceVolume(int)` and `setDeviceVolume(int, int)`
* `increaseDeviceVolume(int)` and `increaseDeviceVolume(int, int)`
* `decreaseDeviceVolume(int)` and `decreaseDeviceVolume(int, int)`
* Session:
* Fix issue where `MediaController` doesn't update its available commands
when connected to a legacy `MediaSessionCompat` that updates its
actions.
* Add helper method `MediaSession.getControllerForCurrentRequest` to
obtain information about the controller that is currently calling
a`Player` method.
* Fix bug that prevented the `MediaLibraryService` from returning null for
a call from System UI to `Callback.onGetLibraryRoot` with
`params.isRecent == true` on API 30
([#355](https://github.com/androidx/media/issues/355)).
* Fix memory leak of `MediaSessionService` or `MediaLibraryService`
([#346](https://github.com/androidx/media/issues/346)).
* UI:
* Add Util methods `shouldShowPlayButton` and
`handlePlayPauseButtonAction` to write custom UI elements with a
play/pause button.
* Track selection:
* Add
`DefaultTrackSelector.Parameters.allowInvalidateSelectionsForRendererCapabilitiesChange`
which is disabled by default. When enabled, the `DefaultTrackSelector`
will trigger a new track selection when the renderer capabilities
changed.
* Audio:
* Fix bug where some playbacks fail when tunneling is enabled and
`AudioProcessors` are active, e.g. for gapless trimming
([#10847](https://github.com/google/ExoPlayer/issues/10847)).
* Encapsulate Opus frames in Ogg packets in direct playbacks (offload).
* Extrapolate current position during sleep with offload scheduling.
* Add `Renderer.release()` and `AudioSink.release()` for releasing the
resources at the end of player's lifecycle.
* Listen to audio capabilities changes in `DefaultAudioSink`. Add a
required parameter `context` in the constructor of `DefaultAudioSink`,
with which the `DefaultAudioSink` will register as the listener to the
`AudioCapabilitiesReceiver` and update its `audioCapabilities` property
when informed with a capabilities change.
* Propagate audio capabilities changes via a new event
`onAudioCapabilitiesChanged` in `AudioSink.Listener` interface, and a
new interface `RendererCapabilities.Listener` which triggers
`onRendererCapabilitiesChanged` events.
* Add `ChannelMixingAudioProcessor` for applying scaling/mixing to audio
channels.
* Add new int value `DISCARD_REASON_AUDIO_BYPASS_POSSIBLE` to
`DecoderDiscardReasons` to discard audio decoder when bypass mode is
possible after audio capabilities change.
* Metadata:
* Deprecate `MediaMetadata.folderType` in favor of `isBrowsable` and
`mediaType`.
* DRM:
* Reduce the visibility of several internal-only methods on
`DefaultDrmSession` that aren't expected to be called from outside the
DRM package:
* `void onMediaDrmEvent(int)`
* `void provision()`
* `void onProvisionCompleted()`
* `onProvisionError(Exception, boolean)`
* Transformer:
* Remove `Transformer.Builder.setMediaSourceFactory(MediaSource.Factory)`.
Use `ExoPlayerAssetLoader.Factory(MediaSource.Factory)` and
`Transformer.Builder.setAssetLoaderFactory(AssetLoader.Factory)`
instead.
* Remove `Transformer.startTransformation(MediaItem,
ParcelFileDescriptor)`.
* Fix a bug where transformation could get stuck (leading to muxer
timeout) if the end of the video stream was signaled at the moment when
an input frame was pending processing.
* Query codecs via `MediaCodecList` instead of using
`findDecoder/EncoderForFormat` utilities, to expand support.
* Remove B-frame configuration in `DefaultEncoderFactory` because it
doesn't work on some devices.
* Muxer:
* Add a new muxer library which can be used to create an MP4 container
file.
* DASH:
* Remove the media time offset from `MediaLoadData.startTimeMs` and
`MediaLoadData.endTimeMs` for multi period DASH streams.
* RTSP:
* For MPEG4-LATM, use default profile-level-id value if absent in Describe
Response SDP message
([#302](https://github.com/androidx/media/issues/302)).
* IMA DAI extension:
* Fix a bug where a new ad group is inserted in live streams because the
calculated content position in consecutive timelines varies slightly.
* Text:
* SSA: Add support for UTF-16 files if they start with a byte order mark
([#319](https://github.com/androidx/media/issues/319)).
* Test Utilities:
* Check for URI scheme case insensitivity in `DataSourceContractTest`.
* Remove deprecated symbols:
* Remove `DefaultAudioSink` constructors, use `DefaultAudioSink.Builder`
instead.
* Remove `HlsMasterPlaylist`, use `HlsMultivariantPlaylist` instead.
* Remove `Player.stop(boolean)`. Use `Player.stop()` and
`Player.clearMediaItems()` (if `reset` is `true`) instead.
## 1.0
### 1.0.2 (2023-05-18)
This release corresponds to the
[ExoPlayer 2.18.7 release](https://github.com/google/ExoPlayer/releases/tag/r2.18.7).
This release contains the following changes since the
[1.0.1 release](#101-2023-04-18):
* Core library:
* Add `Buffer.isLastSample()` that denotes if `Buffer` contains flag
`C.BUFFER_FLAG_LAST_SAMPLE`.
* Fix issue where last frame may not be rendered if the last sample with
frames is dequeued without reading the 'end of stream' sample.
([#11079](https://github.com/google/ExoPlayer/issues/11079)).
* Extractors:
* Fix parsing of H.265 SPS in MPEG-TS files by re-using the parsing logic
already used by RTSP and MP4 extractors
([#303](https://github.com/androidx/media/issues/303)).
* Text:
* SSA: Add support for UTF-16 files if they start with a byte order mark
([#319](https://github.com/androidx/media/issues/319)).
* Session:
* Fix issue where `MediaController` doesn't update its available commands
when connected to a legacy `MediaSessionCompat` that updates its
actions.
* Fix bug that prevented the `MediaLibraryService` from returning null for
a call from System UI to `Callback.onGetLibraryRoot` with
`params.isRecent == true` on API 30
([#355](https://github.com/androidx/media/issues/355)).
* Fix memory leak of `MediaSessionService` or `MediaLibraryService`
([#346](https://github.com/androidx/media/issues/346)).
* Fix bug where a combined `Timeline` and position update in a
`MediaSession` may cause a `MediaController` to throw an
`IllegalStateException`.
### 1.0.1 (2023-04-18)
This release corresponds to the
[ExoPlayer 2.18.6 release](https://github.com/google/ExoPlayer/releases/tag/r2.18.6).
* Core library:
* Reset target live stream override when seeking to default position
([#11051](https://github.com/google/ExoPlayer/pull/11051)).
* Fix bug where empty sample streams in the media could cause playback to
be stuck.
* Session:
* Fix bug where multiple identical queue items published by a legacy
`MediaSessionCompat` result in an exception in `MediaController`
([#290](https://github.com/androidx/media/issues/290)).
* Add missing forwarding of `MediaSession.broadcastCustomCommand` to the
legacy `MediaControllerCompat.Callback.onSessionEvent`
([#293](https://github.com/androidx/media/issues/293)).
* Fix bug where calling `MediaSession.setPlayer` doesn't update the
available commands.
* Fix issue that `TrackSelectionOverride` instances sent from a
`MediaController` are ignored if they reference a group with
`Format.metadata`
([#296](https://github.com/androidx/media/issues/296)).
* Fix issue where `Player.COMMAND_GET_CURRENT_MEDIA_ITEM` needs to be
available to access metadata via the legacy `MediaSessionCompat`.
* Fix issue where `MediaSession` instances on a background thread cause
crashes when used in `MediaSessionService`
([#318](https://github.com/androidx/media/issues/318)).
* Fix issue where a media button receiver was declared by the library
without the app having intended this
([#314](https://github.com/androidx/media/issues/314)).
* DASH:
* Fix handling of empty segment timelines
([#11014](https://github.com/google/ExoPlayer/issues/11014)).
* RTSP:
* Retry with TCP if RTSP Setup with UDP fails with RTSP Error 461
UnsupportedTransport
([#11069](https://github.com/google/ExoPlayer/issues/11069)).
### 1.0.0 (2023-03-22)
This release corresponds to the
[ExoPlayer 2.18.5 release](https://github.com/google/ExoPlayer/releases/tag/r2.18.5).
There are no changes since 1.0.0-rc02.
### 1.0.0-rc02 (2023-03-02)
This release corresponds to the
[ExoPlayer 2.18.4 release](https://github.com/google/ExoPlayer/releases/tag/r2.18.4).
* Core library:
* Fix network type detection on API 33
([#10970](https://github.com/google/ExoPlayer/issues/10970)).
* Fix `NullPointerException` when calling `ExoPlayer.isTunnelingEnabled`
([#10977](https://github.com/google/ExoPlayer/issues/10977)).
* Downloads:
* Make the maximum difference of the start time of two segments to be
merged configurable in `SegmentDownloader` and subclasses
([#248](https://github.com/androidx/media/pull/248)).
* Audio:
* Fix broken gapless MP3 playback on Samsung devices
([#8594](https://github.com/google/ExoPlayer/issues/8594)).
* Fix bug where playback speeds set immediately after disabling audio may
be overridden by a previous speed change
([#10882](https://github.com/google/ExoPlayer/issues/10882)).
* Video:
* Map HEVC HDR10 format to `HEVCProfileMain10HDR10` instead of
`HEVCProfileMain10`.
* Add workaround for a device issue on Chromecast with Google TV and
Lenovo M10 FHD Plus that causes 60fps AVC streams to be marked as
unsupported
([#10898](https://github.com/google/ExoPlayer/issues/10898)).
* Fix frame release performance issues when playing media with a frame
rate far higher than the screen refresh rate.
* Cast:
* Fix transient `STATE_IDLE` when transitioning between media items
([#245](https://github.com/androidx/media/issues/245)).
* RTSP:
* Catch the IllegalArgumentException thrown in parsing of invalid RTSP
Describe response messages
([#10971](https://github.com/google/ExoPlayer/issues/10971)).
* Session:
* Fix a bug where notification play/pause button doesn't update with
player state ([#192](https://github.com/androidx/media/issues/192)).
* IMA extension:
* Fix a bug which prevented DAI streams without any ads from starting
because the first (and in the case without ads the only) `LOADED` event
wasn't received.
### 1.0.0-rc01 (2023-02-16)
This release corresponds to the
[ExoPlayer 2.18.3 release](https://github.com/google/ExoPlayer/releases/tag/r2.18.3).
* Core library:
* Tweak the renderer's decoder ordering logic to uphold the
`MediaCodecSelector`'s preferences, even if a decoder reports it may not
be able to play the media performantly. For example with default
selector, hardware decoder with only functional support will be
preferred over software decoder that fully supports the format
([#10604](https://github.com/google/ExoPlayer/issues/10604)).
* Add `ExoPlayer.Builder.setPlaybackLooper` that sets a pre-existing
playback thread for a new ExoPlayer instance.
* Allow download manager helpers to be cleared
([#10776](https://github.com/google/ExoPlayer/issues/10776)).
* Add parameter to `BasePlayer.seekTo` to also indicate the command used
for seeking.
* Use theme when loading drawables on API 21+
([#220](https://github.com/androidx/media/issues/220)).
* Add `ConcatenatingMediaSource2` that allows combining multiple media
items into a single window
([#247](https://github.com/androidx/media/issues/247)).
* Extractors:
* Throw a `ParserException` instead of a `NullPointerException` if the
sample table (stbl) is missing a required sample description (stsd) when
parsing trak atoms.
* Correctly skip samples when seeking directly to a sync frame in fMP4
([#10941](https://github.com/google/ExoPlayer/issues/10941)).
* Audio:
* Use the compressed audio format bitrate to calculate the min buffer size
for `AudioTrack` in direct playbacks (passthrough).
* Text:
* Fix `TextRenderer` passing an invalid (negative) index to
`Subtitle.getEventTime` if a subtitle file contains no cues.
* SubRip: Add support for UTF-16 files if they start with a byte order
mark.
* Metadata:
* Parse multiple null-separated values from ID3 frames, as permitted by
ID3 v2.4.
* Add `MediaMetadata.mediaType` to denote the type of content or the type
of folder described by the metadata.
* Add `MediaMetadata.isBrowsable` as a replacement for
`MediaMetadata.folderType`. The folder type will be deprecated in the
next release.
* DASH:
* Add full parsing for image adaptation sets, including tile counts
([#3752](https://github.com/google/ExoPlayer/issues/3752)).
* UI:
* Fix the deprecated
`PlayerView.setControllerVisibilityListener(PlayerControlView.VisibilityListener)`
to ensure visibility changes are passed to the registered listener
([#229](https://github.com/androidx/media/issues/229)).
* Fix the ordering of the center player controls in `PlayerView` when
using a right-to-left (RTL) layout
([#227](https://github.com/androidx/media/issues/227)).
* Session:
* Add abstract `SimpleBasePlayer` to help implement the `Player` interface
for custom players.
* Add helper method to convert platform session token to Media3
`SessionToken` ([#171](https://github.com/androidx/media/issues/171)).
* Use `onMediaMetadataChanged` to trigger updates of the platform media
session ([#219](https://github.com/androidx/media/issues/219)).
* Add the media session as an argument of `getMediaButtons()` of the
`DefaultMediaNotificationProvider` and use immutable lists for clarity
([#216](https://github.com/androidx/media/issues/216)).
* Add `onSetMediaItems` callback listener to provide means to modify/set
`MediaItem` list, starting index and position by session before setting
onto Player ([#156](https://github.com/androidx/media/issues/156)).
* Avoid double tap detection for non-Bluetooth media button events
([#233](https://github.com/androidx/media/issues/233)).
* Make `QueueTimeline` more robust in case of a shady legacy session state
([#241](https://github.com/androidx/media/issues/241)).
* Cast extension:
* Bump Cast SDK version to 21.2.0.
* IMA extension:
* Map `PLAYER_STATE_LOADING` to `STATE_BUFFERING`
([#245](\(https://github.com/androidx/media/issues/245\)).
* IMA extension
* Remove player listener of the `ImaServerSideAdInsertionMediaSource` on
the application thread to avoid threading issues.
* Add a property `focusSkipButtonWhenAvailable` to the
`ImaServerSideAdInsertionMediaSource.AdsLoader.Builder` to request
focusing the skip button on TV devices and set it to true by default.
* Add a method `focusSkipButton()` to the
`ImaServerSideAdInsertionMediaSource.AdsLoader` to programmatically
request to focus the skip button.
* Fix a bug which prevented playback from starting for a DAI stream
without any ads.
* Bump IMA SDK version to 3.29.0.
* Demo app:
* Request notification permission for download notifications at runtime
([#10884](https://github.com/google/ExoPlayer/issues/10884)).
### 1.0.0-beta03 (2022-11-22)
This release corresponds to the
[ExoPlayer 2.18.2 release](https://github.com/google/ExoPlayer/releases/tag/r2.18.2).
* Core library:
* Add `ExoPlayer.isTunnelingEnabled` to check if tunneling is enabled for
the currently selected tracks
([#2518](https://github.com/google/ExoPlayer/issues/2518)).
* Add `WrappingMediaSource` to simplify wrapping a single `MediaSource`
([#7279](https://github.com/google/ExoPlayer/issues/7279)).
* Discard back buffer before playback gets stuck due to insufficient
available memory.
* Close the Tracing "doSomeWork" block when offload is enabled.
* Fix session tracking problem with fast seeks in `PlaybackStatsListener`
([#180](https://github.com/androidx/media/issues/180)).
* Send missing `onMediaItemTransition` callback when calling `seekToNext`
or `seekToPrevious` in a single-item playlist
([#10667](https://github.com/google/ExoPlayer/issues/10667)).
* Add `Player.getSurfaceSize` that returns the size of the surface on
which the video is rendered.
* Fix bug where removing listeners during the player release can cause an
`IllegalStateException`
([#10758](https://github.com/google/ExoPlayer/issues/10758)).
* Build:
* Enforce minimum `compileSdkVersion` to avoid compilation errors
([#10684](https://github.com/google/ExoPlayer/issues/10684)).
* Avoid publishing block when included in another gradle build.
* Track selection:
* Prefer other tracks to Dolby Vision if display does not support it.
([#8944](https://github.com/google/ExoPlayer/issues/8944)).
* Downloads:
* Fix potential infinite loop in `ProgressiveDownloader` caused by
simultaneous download and playback with the same `PriorityTaskManager`
([#10570](https://github.com/google/ExoPlayer/pull/10570)).
* Make download notification appear immediately
([#183](https://github.com/androidx/media/pull/183)).
* Limit parallel download removals to 1 to avoid excessive thread creation
([#10458](https://github.com/google/ExoPlayer/issues/10458)).
* Video:
* Try alternative decoder for Dolby Vision if display does not support it.
([#9794](https://github.com/google/ExoPlayer/issues/9794)).
* Audio:
* Use `SingleThreadExecutor` for releasing `AudioTrack` instances to avoid
OutOfMemory errors when releasing multiple players at the same time
([#10057](https://github.com/google/ExoPlayer/issues/10057)).
* Adds `AudioOffloadListener.onExperimentalOffloadedPlayback` for the
AudioTrack offload state.
([#134](https://github.com/androidx/media/issues/134)).
* Make `AudioTrackBufferSizeProvider` a public interface.
* Add `ExoPlayer.setPreferredAudioDevice` to set the preferred audio
output device ([#135](https://github.com/androidx/media/issues/135)).
* Rename `androidx.media3.exoplayer.audio.AudioProcessor` to
`androidx.media3.common.audio.AudioProcessor`.
* Map 8-channel and 12-channel audio to the 7.1 and 7.1.4 channel masks
respectively on all Android versions
([#10701](https://github.com/google/ExoPlayer/issues/10701)).
* Metadata:
* `MetadataRenderer` can now be configured to render metadata as soon as
they are available. Create an instance with
`MetadataRenderer(MetadataOutput, Looper, MetadataDecoderFactory,
boolean)` to specify whether the renderer will output metadata early or
in sync with the player position.
* DRM:
* Work around a bug in the Android 13 ClearKey implementation that returns
a non-empty but invalid license URL.
* Fix `setMediaDrmSession failed: session not opened` error when switching
between DRM schemes in a playlist (e.g. Widevine to ClearKey).
* Text:
* CEA-608: Ensure service switch commands on field 2 are handled correctly
([#10666](https://github.com/google/ExoPlayer/issues/10666)).
* DASH:
* Parse `EventStream.presentationTimeOffset` from manifests
([#10460](https://github.com/google/ExoPlayer/issues/10460)).
* UI:
* Use current overrides of the player as preset in
`TrackSelectionDialogBuilder`
([#10429](https://github.com/google/ExoPlayer/issues/10429)).
* Session:
* Ensure commands are always executed in the correct order even if some
require asynchronous resolution
([#85](https://github.com/androidx/media/issues/85)).
* Add `DefaultMediaNotificationProvider.Builder` to build
`DefaultMediaNotificationProvider` instances. The builder can configure
the notification ID, the notification channel ID and the notification
channel name used by the provider. Also, add method
`DefaultMediaNotificationProvider.setSmallIcon(int)` to set the
notifications small icon.
([#104](https://github.com/androidx/media/issues/104)).
* Ensure commands sent before `MediaController.release()` are not dropped
([#99](https://github.com/androidx/media/issues/99)).
* `SimpleBitmapLoader` can load bitmap from `file://` URIs
([#108](https://github.com/androidx/media/issues/108)).
* Fix assertion that prevents `MediaController` to seek over an ad in a
period ([#122](https://github.com/androidx/media/issues/122)).
* When playback ends, the `MediaSessionService` is stopped from the
foreground and a notification is shown to restart playback of the last
played media item
([#112](https://github.com/androidx/media/issues/112)).
* Don't start a foreground service with a pending intent for pause
([#167](https://github.com/androidx/media/issues/167)).
* Manually hide the 'badge' associated with the notification created by
`DefaultNotificationProvider` on API 26 and API 27 (the badge is
automatically hidden on API 28+)
([#131](https://github.com/androidx/media/issues/131)).
* Fix bug where a second binder connection from a legacy MediaSession to a
Media3 MediaController causes IllegalStateExceptions
([#49](https://github.com/androidx/media/issues/49)).
* RTSP:
* Add H263 fragmented packet handling
([#119](https://github.com/androidx/media/pull/119)).
* Add support for MP4A-LATM
([#162](https://github.com/androidx/media/pull/162)).
* IMA:
* Add timeout for loading ad information to handle cases where the IMA SDK
gets stuck loading an ad
([#10510](https://github.com/google/ExoPlayer/issues/10510)).
* Prevent skipping mid-roll ads when seeking to the end of the content
([#10685](https://github.com/google/ExoPlayer/issues/10685)).
* Correctly calculate window duration for live streams with server-side
inserted ads, for example IMA DAI
([#10764](https://github.com/google/ExoPlayer/issues/10764)).
* FFmpeg extension:
* Add newly required flags to link FFmpeg libraries with NDK 23.1.7779620
and above ([#9933](https://github.com/google/ExoPlayer/issues/9933)).
* AV1 extension:
* Update CMake version to avoid incompatibilities with the latest Android
Studio releases
([#9933](https://github.com/google/ExoPlayer/issues/9933)).
* Cast extension:
* Implement `getDeviceInfo()` to be able to identify `CastPlayer` when
controlling playback with a `MediaController`
([#142](https://github.com/androidx/media/issues/142)).
* Transformer:
* Add muxer watchdog timer to detect when generating an output sample is
too slow.
* Remove deprecated symbols:
* Remove `Transformer.Builder.setOutputMimeType(String)`. This feature has
been removed. The MIME type will always be MP4 when the default muxer is
used.
### 1.0.0-beta02 (2022-07-21)
This release corresponds to the
[ExoPlayer 2.18.1 release](https://github.com/google/ExoPlayer/releases/tag/r2.18.1).
* Core library:
* Ensure that changing the `ShuffleOrder` with `ExoPlayer.setShuffleOrder`
results in a call to `Player.Listener#onTimelineChanged` with
`reason=Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED`
([#9889](https://github.com/google/ExoPlayer/issues/9889)).
* For progressive media, only include selected tracks in buffered position
([#10361](https://github.com/google/ExoPlayer/issues/10361)).
* Allow custom logger for all ExoPlayer log output
([#9752](https://github.com/google/ExoPlayer/issues/9752)).
* Fix implementation of `setDataSourceFactory` in
`DefaultMediaSourceFactory`, which was non-functional in some cases
([#116](https://github.com/androidx/media/issues/116)).
* Extractors:
* Fix parsing of H265 short term reference picture sets
([#10316](https://github.com/google/ExoPlayer/issues/10316)).
* Fix parsing of bitrates from `esds` boxes
([#10381](https://github.com/google/ExoPlayer/issues/10381)).
* DASH:
* Parse ClearKey license URL from manifests
([#10246](https://github.com/google/ExoPlayer/issues/10246)).
* UI:
* Ensure TalkBack announces the currently active speed option in the
playback controls menu
([#10298](https://github.com/google/ExoPlayer/issues/10298)).
* RTSP:
* Add VP8 fragmented packet handling
([#110](https://github.com/androidx/media/pull/110)).
* Support frames/fragments in VP9
([#115](https://github.com/androidx/media/pull/115)).
* Leanback extension:
* Listen to `playWhenReady` changes in `LeanbackAdapter`
([10420](https://github.com/google/ExoPlayer/issues/10420)).
* Cast:
* Use the `MediaItem` that has been passed to the playlist methods as
`Window.mediaItem` in `CastTimeline`
([#25](https://github.com/androidx/media/issues/25),
[#8212](https://github.com/google/ExoPlayer/issues/8212)).
* Support `Player.getMetadata()` and `Listener.onMediaMetadataChanged()`
with `CastPlayer` ([#25](https://github.com/androidx/media/issues/25)).
### 1.0.0-beta01 (2022-06-16)
This release corresponds to the
[ExoPlayer 2.18.0 release](https://github.com/google/ExoPlayer/releases/tag/r2.18.0).
* Core library:
* Enable support for Android platform diagnostics via
`MediaMetricsManager`. ExoPlayer will forward playback events and
performance data to the platform, which helps to provide system
performance and debugging information on the device. This data may also
be collected by Google
[if sharing usage and diagnostics data is enabled](https://support.google.com/accounts/answer/6078260)
by the user of the device. Apps can opt-out of contributing to platform
diagnostics for ExoPlayer with
`ExoPlayer.Builder.setUsePlatformDiagnostics(false)`.
* Fix bug that tracks are reset too often when using `MergingMediaSource`,
for example when side-loading subtitles and changing the selected
subtitle mid-playback
([#10248](https://github.com/google/ExoPlayer/issues/10248)).
* Stop detecting 5G-NSA network type on API 29 and 30. These playbacks
will assume a 4G network.
* Disallow passing `null` to
`MediaSource.Factory.setDrmSessionManagerProvider` and
`MediaSource.Factory.setLoadErrorHandlingPolicy`. Instances of
`DefaultDrmSessionManagerProvider` and `DefaultLoadErrorHandlingPolicy`
can be passed explicitly if required.
* Add `MediaItem.RequestMetadata` to represent metadata needed to play
media when the exact `LocalConfiguration` is not known. Also remove
`MediaMetadata.mediaUrl` as this is now included in `RequestMetadata`.
* Add `Player.Command.COMMAND_SET_MEDIA_ITEM` to enable players to allow
setting a single item.
* Track selection:
* Flatten `TrackSelectionOverrides` class into `TrackSelectionParameters`,
and promote `TrackSelectionOverride` to a top level class.
* Rename `TracksInfo` to `Tracks` and `TracksInfo.TrackGroupInfo` to
`Tracks.Group`. `Player.getCurrentTracksInfo` and
`Player.Listener.onTracksInfoChanged` have also been renamed to
`Player.getCurrentTracks` and `Player.Listener.onTracksChanged`. This
includes 'un-deprecating' the `Player.Listener.onTracksChanged` method
name, but with different parameter types.
* Change `DefaultTrackSelector.buildUponParameters` and
`DefaultTrackSelector.Parameters.buildUpon` to return
`DefaultTrackSelector.Parameters.Builder` instead of the deprecated
`DefaultTrackSelector.ParametersBuilder`.
* Add
`DefaultTrackSelector.Parameters.constrainAudioChannelCountToDeviceCapabilities`
which is enabled by default. When enabled, the `DefaultTrackSelector`
will prefer audio tracks whose channel count does not exceed the device
output capabilities. On handheld devices, the `DefaultTrackSelector`
will prefer stereo/mono over multichannel audio formats, unless the
multichannel format can be
[Spatialized](https://developer.android.com/reference/android/media/Spatializer)
(Android 12L+) or is a Dolby surround sound format. In addition, on
devices that support audio spatialization, the `DefaultTrackSelector`
will monitor for changes in the
[Spatializer properties](https://developer.android.com/reference/android/media/Spatializer.OnSpatializerStateChangedListener)
and trigger a new track selection upon these. Devices with a
`television`
[UI mode](https://developer.android.com/guide/topics/resources/providing-resources#UiModeQualifier)
are excluded from these constraints and the format with the highest
channel count will be preferred. To enable this feature, the
`DefaultTrackSelector` instance must be constructed with a `Context`.
* Video:
* Rename `DummySurface` to `PlaceholderSurface`.
* Add AV1 support to the `MediaCodecVideoRenderer.getCodecMaxInputSize`.
* Audio:
* Use LG AC3 audio decoder advertising non-standard MIME type.
* Change the return type of `AudioAttributes.getAudioAttributesV21()` from
`android.media.AudioAttributes` to a new `AudioAttributesV21` wrapper
class, to prevent slow ART verification on API < 21.
* Query the platform (API 29+) or assume the audio encoding channel count
for audio passthrough when the format audio channel count is unset,
which occurs with HLS chunkless preparation
([#10204](https://github.com/google/ExoPlayer/issues/10204)).
* Configure `AudioTrack` with channel mask
`AudioFormat.CHANNEL_OUT_7POINT1POINT4` if the decoder outputs 12
channel PCM audio
([#10322](#https://github.com/google/ExoPlayer/pull/10322)).
* DRM
* Ensure the DRM session is always correctly updated when seeking
immediately after a format change
([#10274](https://github.com/google/ExoPlayer/issues/10274)).
* Text:
* Change `Player.getCurrentCues()` to return `CueGroup` instead of
`List<Cue>`.
* SSA: Support `OutlineColour` style setting when `BorderStyle == 3` (i.e.
`OutlineColour` sets the background of the cue)
([#8435](https://github.com/google/ExoPlayer/issues/8435)).
* CEA-708: Parse data into multiple service blocks and ignore blocks not
associated with the currently selected service number.
* Remove `RawCcExtractor`, which was only used to handle a Google-internal
subtitle format.
* Extractors:
* Add support for AVI
([#2092](https://github.com/google/ExoPlayer/issues/2092)).
* Matroska: Parse `DiscardPadding` for Opus tracks.
* MP4: Parse bitrates from `esds` boxes.
* Ogg: Allow duplicate Opus ID and comment headers
([#10038](https://github.com/google/ExoPlayer/issues/10038)).
* UI:
* Fix delivery of events to `OnClickListener`s set on `PlayerView`, in the
case that `useController=false`
([#9605](https://github.com/google/ExoPlayer/issues/9605)). Also fix
delivery of events to `OnLongClickListener` for all view configurations.
* Fix incorrectly treating a sequence of touch events that exit the bounds
of `PlayerView` before `ACTION_UP` as a click
([#9861](https://github.com/google/ExoPlayer/issues/9861)).
* Fix `PlayerView` accessibility issue where tapping might toggle playback
rather than hiding the controls
([#8627](https://github.com/google/ExoPlayer/issues/8627)).
* Rewrite `TrackSelectionView` and `TrackSelectionDialogBuilder` to work
with the `Player` interface rather than `ExoPlayer`. This allows the
views to be used with other `Player` implementations, and removes the
dependency from the UI module to the ExoPlayer module. This is a
breaking change.
* Don't show forced text tracks in the `PlayerView` track selector, and
keep a suitable forced text track selected if "None" is selected
([#9432](https://github.com/google/ExoPlayer/issues/9432)).
* DASH:
* Parse channel count from DTS `AudioChannelConfiguration` elements. This
re-enables audio passthrough for DTS streams
([#10159](https://github.com/google/ExoPlayer/issues/10159)).
* Disallow passing `null` to
`DashMediaSource.Factory.setCompositeSequenceableLoaderFactory`.
Instances of `DefaultCompositeSequenceableLoaderFactory` can be passed
explicitly if required.
* HLS:
* Fallback to chunkful preparation if the playlist CODECS attribute does
not contain the audio codec
([#10065](https://github.com/google/ExoPlayer/issues/10065)).
* Disallow passing `null` to
`HlsMediaSource.Factory.setCompositeSequenceableLoaderFactory`,
`HlsMediaSource.Factory.setPlaylistParserFactory`, and
`HlsMediaSource.Factory.setPlaylistTrackerFactory`. Instances of
`DefaultCompositeSequenceableLoaderFactory`,
`DefaultHlsPlaylistParserFactory`, or a reference to
`DefaultHlsPlaylistTracker.FACTORY` can be passed explicitly if
required.
* Smooth Streaming:
* Disallow passing `null` to
`SsMediaSource.Factory.setCompositeSequenceableLoaderFactory`. Instances
of `DefaultCompositeSequenceableLoaderFactory` can be passed explicitly
if required.
* RTSP:
* Add RTP reader for H263
([#63](https://github.com/androidx/media/pull/63)).
* Add RTP reader for MPEG4
([#35](https://github.com/androidx/media/pull/35)).
* Add RTP reader for HEVC
([#36](https://github.com/androidx/media/pull/36)).
* Add RTP reader for AMR. Currently only mono-channel, non-interleaved AMR
streams are supported. Compound AMR RTP payload is not supported.
([#46](https://github.com/androidx/media/pull/46))
* Add RTP reader for VP8
([#47](https://github.com/androidx/media/pull/47)).
* Add RTP reader for WAV
([#56](https://github.com/androidx/media/pull/56)).
* Fix RTSP basic authorization header.
([#9544](https://github.com/google/ExoPlayer/issues/9544)).
* Stop checking mandatory SDP fields as ExoPlayer doesn't need them
([#10049](https://github.com/google/ExoPlayer/issues/10049)).
* Throw checked exception when parsing RTSP timing
([#10165](https://github.com/google/ExoPlayer/issues/10165)).
* Add RTP reader for VP9
([#47](https://github.com/androidx/media/pull/64)).
* Add RTP reader for OPUS
([#53](https://github.com/androidx/media/pull/53)).
* Session:
* Replace `MediaSession.MediaItemFiller` with
`MediaSession.Callback.onAddMediaItems` to allow asynchronous resolution
of requests.
* Support `setMediaItems(s)` methods when `MediaController` connects to a
legacy media session.
* Remove `MediaController.setMediaUri` and
`MediaSession.Callback.onSetMediaUri`. The same functionality can be
achieved by using `MediaController.setMediaItem` and
`MediaSession.Callback.onAddMediaItems`.
* Forward legacy `MediaController` calls to play media to
`MediaSession.Callback.onAddMediaItems` instead of `onSetMediaUri`.
* Add `MediaNotification.Provider` and `DefaultMediaNotificationProvider`
to provide customization of the notification.
* Add `BitmapLoader` and `SimpleBitmapLoader` for downloading artwork
images.
* Add `MediaSession.setCustomLayout()` to provide backwards compatibility
with the legacy session.
* Add `MediaSession.setSessionExtras()` to provide feature parity with
legacy session.
* Rename `MediaSession.MediaSessionCallback` to `MediaSession.Callback`,
`MediaLibrarySession.MediaLibrarySessionCallback` to
`MediaLibrarySession.Callback` and
`MediaSession.Builder.setSessionCallback` to `setCallback`.
* Fix NPE in `MediaControllerImplLegacy`
([#59](https://github.com/androidx/media/pull/59)).
* Update session position info on timeline
change([#51](https://github.com/androidx/media/issues/51)).
* Fix NPE in `MediaControllerImplBase` after releasing controller
([#74](https://github.com/androidx/media/issues/74)).
* Fix `IndexOutOfBoundsException` when setting less media items than in
the current playlist
([#86](https://github.com/androidx/media/issues/86)).
* Ad playback / IMA:
* Decrease ad polling rate from every 100ms to every 200ms, to line up
with Media Rating Council (MRC) recommendations.
* FFmpeg extension:
* Update CMake version to `3.21.0+` to avoid a CMake bug causing
AndroidStudio's gradle sync to fail
([#9933](https://github.com/google/ExoPlayer/issues/9933)).
* Remove deprecated symbols:
* Remove `Player.Listener.onTracksChanged(TrackGroupArray,
TrackSelectionArray)`. Use `Player.Listener.onTracksChanged(Tracks)`
instead.
* Remove `Player.getCurrentTrackGroups` and
`Player.getCurrentTrackSelections`. Use `Player.getCurrentTracks`
instead. You can also continue to use `ExoPlayer.getCurrentTrackGroups`
and `ExoPlayer.getCurrentTrackSelections`, although these methods remain
deprecated.
* Remove `DownloadHelper`
`DEFAULT_TRACK_SELECTOR_PARAMETERS_WITHOUT_VIEWPORT` and
`DEFAULT_TRACK_SELECTOR_PARAMETERS` constants. Use
`getDefaultTrackSelectorParameters(Context)` instead when possible, and
`DEFAULT_TRACK_SELECTOR_PARAMETERS_WITHOUT_CONTEXT` otherwise.
* Remove constructor `DefaultTrackSelector(ExoTrackSelection.Factory)`.
Use `DefaultTrackSelector(Context, ExoTrackSelection.Factory)` instead.
* Remove `Transformer.Builder.setContext`. The `Context` should be passed
to the `Transformer.Builder` constructor instead.
### 1.0.0-alpha03 (2022-03-14)
This release corresponds to the
[ExoPlayer 2.17.1 release](https://github.com/google/ExoPlayer/releases/tag/r2.17.1).
* Audio:
* Fix error checking audio capabilities for Dolby Atmos (E-AC3-JOC) in
HLS.
* Extractors:
* FMP4: Fix issue where emsg sample metadata could be output in the wrong
order for streams containing both v0 and v1 emsg atoms
([#9996](https://github.com/google/ExoPlayer/issues/9996)).
* Text:
* Fix the interaction of `SingleSampleMediaSource.Factory.setTrackId` and
`MediaItem.SubtitleConfiguration.Builder.setId` to prioritise the
`SubtitleConfiguration` field and fall back to the `Factory` value if
it's not set
([#10016](https://github.com/google/ExoPlayer/issues/10016)).
* Ad playback:
* Fix audio underruns between ad periods in live HLS SSAI streams.
### 1.0.0-alpha02 (2022-03-02)
This release corresponds to the
[ExoPlayer 2.17.0 release](https://github.com/google/ExoPlayer/releases/tag/r2.17.0).
* Core Library:
* Add protected method `DefaultRenderersFactory.getCodecAdapterFactory()`
so that subclasses of `DefaultRenderersFactory` that override
`buildVideoRenderers()` or `buildAudioRenderers()` can access the codec
adapter factory and pass it to `MediaCodecRenderer` instances they
create.
* Propagate ICY header fields `name` and `genre` to
`MediaMetadata.station` and `MediaMetadata.genre` respectively so that
they reach the app via `Player.Listener.onMediaMetadataChanged()`
([#9677](https://github.com/google/ExoPlayer/issues/9677)).
* Remove null keys from `DefaultHttpDataSource#getResponseHeaders`.
* Sleep and retry when creating a `MediaCodec` instance fails. This works
around an issue that occurs on some devices when switching a surface
from a secure codec to another codec
([#8696](https://github.com/google/ExoPlayer/issues/8696)).
* Add `MediaCodecAdapter.getMetrics()` to allow users obtain metrics data
from `MediaCodec`
([#9766](https://github.com/google/ExoPlayer/issues/9766)).
* Fix Maven dependency resolution
([#8353](https://github.com/google/ExoPlayer/issues/8353)).
* Disable automatic speed adjustment for live streams that neither have
low-latency features nor a user request setting the speed
([#9329](https://github.com/google/ExoPlayer/issues/9329)).
* Rename `DecoderCounters#inputBufferCount` to `queuedInputBufferCount`.
* Make `SimpleExoPlayer.renderers` private. Renderers can be accessed via
`ExoPlayer.getRenderer`.
* Updated some `AnalyticsListener.EventFlags` constant values to match
values in `Player.EventFlags`.
* Split `AnalyticsCollector` into an interface and default implementation
to allow it to be stripped by R8 if an app doesn't need it.
* Track selection:
* Support preferred video role flags in track selection
([#9402](https://github.com/google/ExoPlayer/issues/9402)).
* Update video track selection logic to take preferred MIME types and role
flags into account when selecting multiple video tracks for adaptation
([#9519](https://github.com/google/ExoPlayer/issues/9519)).
* Update video and audio track selection logic to only choose formats for
adaptive selections that have the same level of decoder and hardware
support ([#9565](https://github.com/google/ExoPlayer/issues/9565)).
* Update video track selection logic to prefer more efficient codecs if
multiple codecs are supported by primary, hardware-accelerated decoders
([#4835](https://github.com/google/ExoPlayer/issues/4835)).
* Prefer audio content preferences (for example, the "default" audio track
or a track matching the system locale language) over technical track
selection constraints (for example, preferred MIME type, or maximum
channel count).
* Fix track selection issue where overriding one track group did not
disable other track groups of the same type
([#9675](https://github.com/google/ExoPlayer/issues/9675)).
* Fix track selection issue where a mixture of non-empty and empty track
overrides is not applied correctly
([#9649](https://github.com/google/ExoPlayer/issues/9649)).
* Prohibit duplicate `TrackGroup`s in a `TrackGroupArray`. `TrackGroup`s
can always be made distinguishable by setting an `id` in the
`TrackGroup` constructor. This fixes a crash when resuming playback
after backgrounding the app with an active track override
([#9718](https://github.com/google/ExoPlayer/issues/9718)).
* Amend logic in `AdaptiveTrackSelection` to allow a quality increase
under sufficient network bandwidth even if playback is very close to the
live edge ([#9784](https://github.com/google/ExoPlayer/issues/9784)).
* Video:
* Fix decoder fallback logic for Dolby Vision to use a compatible
H264/H265 decoder if needed.
* Audio:
* Fix decoder fallback logic for Dolby Atmos (E-AC3-JOC) to use a
compatible E-AC3 decoder if needed.
* Change `AudioCapabilities` APIs to require passing explicitly
`AudioCapabilities.DEFAULT_AUDIO_CAPABILITIES` instead of `null`.
* Allow customization of the `AudioTrack` buffer size calculation by
injecting an `AudioTrackBufferSizeProvider` to `DefaultAudioSink`
([#8891](https://github.com/google/ExoPlayer/issues/8891)).
* Retry `AudioTrack` creation if the requested buffer size was > 1MB
([#9712](https://github.com/google/ExoPlayer/issues/9712)).
* Extractors:
* WAV: Add support for RF64 streams
([#9543](https://github.com/google/ExoPlayer/issues/9543)).
* Fix incorrect parsing of H.265 SPS NAL units
([#9719](https://github.com/google/ExoPlayer/issues/9719)).
* Parse Vorbis Comments (including `METADATA_BLOCK_PICTURE`) in Ogg Opus
and Ogg Vorbis files.
* Text:
* Add a `MediaItem.SubtitleConfiguration.id` field which is propagated to
the `Format.id` field of the subtitle track created from the
configuration
([#9673](https://github.com/google/ExoPlayer/issues/9673)).
* Add basic support for WebVTT subtitles in Matroska containers
([#9886](https://github.com/google/ExoPlayer/issues/9886)).
* Prevent `Cea708Decoder` from reading more than the declared size of a
service block.
* DRM:
* Remove `playbackLooper` from `DrmSessionManager.(pre)acquireSession`.
When a `DrmSessionManager` is used by an app in a custom `MediaSource`,
the `playbackLooper` needs to be passed to `DrmSessionManager.setPlayer`
instead.
* Ad playback / IMA:
* Add support for
[IMA Dynamic Ad Insertion (DAI)](https://support.google.com/admanager/answer/6147120)
([#8213](https://github.com/google/ExoPlayer/issues/8213)).
* Add a method to `AdPlaybackState` to allow resetting an ad group so that
it can be played again
([#9615](https://github.com/google/ExoPlayer/issues/9615)).
* Enforce playback speed of 1.0 during ad playback
([#9018](https://github.com/google/ExoPlayer/issues/9018)).
* Fix issue where an ad group that failed to load caused an immediate
playback reset
([#9929](https://github.com/google/ExoPlayer/issues/9929)).
* UI:
* Fix the color of the numbers in `StyledPlayerView` rewind and
fastforward buttons when using certain themes
([#9765](https://github.com/google/ExoPlayer/issues/9765)).
* Correctly translate playback speed strings
([#9811](https://github.com/google/ExoPlayer/issues/9811)).
* DASH:
* Add parsed essential and supplemental properties to the `Representation`
([#9579](https://github.com/google/ExoPlayer/issues/9579)).
* Support the `forced-subtitle` track role
([#9727](https://github.com/google/ExoPlayer/issues/9727)).
* Stop interpreting the `main` track role as `C.SELECTION_FLAG_DEFAULT`.
* Fix base URL exclusion logic for manifests that do not declare the DVB
namespace ([#9856](https://github.com/google/ExoPlayer/issues/9856)).
* Support relative `MPD.Location` URLs
([#9939](https://github.com/google/ExoPlayer/issues/9939)).
* HLS:
* Correctly populate `Format.label` for audio only HLS streams
([#9608](https://github.com/google/ExoPlayer/issues/9608)).
* Use chunkless preparation by default to improve start up time. If your
renditions contain muxed closed-caption tracks that are **not** declared
in the master playlist, you should add them to the master playlist to be
available for playback, or turn off chunkless preparation with
`HlsMediaSource.Factory.setAllowChunklessPreparation(false)`.
* Support key-frame accurate seeking in HLS
([#2882](https://github.com/google/ExoPlayer/issues/2882)).
* RTSP:
* Provide a client API to override the `SocketFactory` used for any server
connection ([#9606](https://github.com/google/ExoPlayer/pull/9606)).
* Prefer DIGEST authentication method over BASIC if both are present
([#9800](https://github.com/google/ExoPlayer/issues/9800)).
* Handle when RTSP track timing is not available
([#9775](https://github.com/google/ExoPlayer/issues/9775)).
* Ignore invalid RTP-Info header values
([#9619](https://github.com/google/ExoPlayer/issues/9619)).
* Transformer:
* Increase required min API version to 21.
* `TransformationException` is now used to describe errors that occur
during a transformation.
* Add `TransformationRequest` for specifying the transformation options.
* Allow multiple listeners to be registered.
* Fix Transformer being stuck when the codec output is partially read.
* Fix potential NPE in `Transformer.getProgress` when releasing the muxer
throws.
* Add a demo app for applying transformations.
* MediaSession extension:
* By default, `MediaSessionConnector` now clears the playlist on stop.
Apps that want the playlist to be retained can call
`setClearMediaItemsOnStop(false)` on the connector.
* Cast extension:
* Fix bug that prevented `CastPlayer` from calling `onIsPlayingChanged`
correctly ([#9792](https://github.com/google/ExoPlayer/issues/9792)).
* Support audio metadata including artwork with
`DefaultMediaItemConverter`
([#9663](https://github.com/google/ExoPlayer/issues/9663)).
* FFmpeg extension:
* Make `build_ffmpeg.sh` depend on LLVM's bin utils instead of GNU's
([#9933](https://github.com/google/ExoPlayer/issues/9933)).
* Android 12 compatibility:
* Upgrade the Cast extension to depend on
`com.google.android.gms:play-services-cast-framework:20.1.0`. Earlier
versions of `play-services-cast-framework` are not compatible with apps
targeting Android 12, and will crash with an `IllegalArgumentException`
when creating `PendingIntent`s
([#9528](https://github.com/google/ExoPlayer/issues/9528)).
* Remove deprecated symbols:
* Remove `Player.EventListener`. Use `Player.Listener` instead.
* Remove `MediaSourceFactory.setDrmSessionManager`,
`MediaSourceFactory.setDrmHttpDataSourceFactory`, and
`MediaSourceFactory.setDrmUserAgent`. Use
`MediaSourceFactory.setDrmSessionManagerProvider` instead.
* Remove `MediaSourceFactory.setStreamKeys`. Use
`MediaItem.Builder.setStreamKeys` instead.
* Remove `MediaSourceFactory.createMediaSource(Uri)`. Use
`MediaSourceFactory.createMediaSource(MediaItem)` instead.
* Remove `setTag` from `DashMediaSource`, `HlsMediaSource` and
`SsMediaSource`. Use `MediaItem.Builder.setTag` instead.
* Remove `DashMediaSource.setLivePresentationDelayMs(long, boolean)`. Use
`MediaItem.Builder.setLiveConfiguration` and
`MediaItem.LiveConfiguration.Builder.setTargetOffsetMs` to override the
manifest, or `DashMediaSource.setFallbackTargetLiveOffsetMs` to provide
a fallback value.
* Remove `(Simple)ExoPlayer.setThrowsWhenUsingWrongThread`. Opting out of
the thread enforcement is no longer possible.
* Remove `ActionFile` and `ActionFileUpgradeUtil`. Use ExoPlayer 2.16.1 or
before to use `ActionFileUpgradeUtil` to merge legacy action files into
`DefaultDownloadIndex`.
* Remove `ProgressiveMediaSource.setExtractorsFactory`. Use
`ProgressiveMediaSource.Factory(DataSource.Factory, ExtractorsFactory)`
constructor instead.
* Remove `ProgressiveMediaSource.Factory.setTag` and
`ProgressiveMediaSource.Factory.setCustomCacheKey`. Use
`MediaItem.Builder.setTag` and `MediaItem.Builder.setCustomCacheKey`
instead.
* Remove `DefaultRenderersFactory(Context, @ExtensionRendererMode int)`
and `DefaultRenderersFactory(Context, @ExtensionRendererMode int, long)`
constructors. Use the `DefaultRenderersFactory(Context)` constructor,
`DefaultRenderersFactory.setExtensionRendererMode`, and
`DefaultRenderersFactory.setAllowedVideoJoiningTimeMs` instead.
* Remove all public `CronetDataSource` constructors. Use
`CronetDataSource.Factory` instead.
* Change the following `IntDefs` to `@Target(TYPE_USE)` only. This may break
the compilation of usages in Kotlin, which can be fixed by moving the
annotation to annotate the type (`Int`).
* `@AacAudioObjectType`
* `@Ac3Util.SyncFrameInfo.StreamType`
* `@AdLoadException.Type`
* `@AdtsExtractor.Flags`
* `@AmrExtractor.Flags`
* `@AspectRatioFrameLayout.ResizeMode`
* `@AudioFocusManager.PlayerCommand`
* `@AudioSink.SinkFormatSupport`
* `@BinarySearchSeeker.TimestampSearchResult.Type`
* `@BufferReplacementMode`
* `@C.BufferFlags`
* `@C.ColorRange`
* `@C.ColorSpace`
* `@C.ColorTransfer`
* `@C.CryptoMode`
* `@C.Encoding`
* `@C.PcmEncoding`
* `@C.Projection`
* `@C.SelectionReason`
* `@C.StereoMode`
* `@C.VideoOutputMode`
* `@CacheDataSource.Flags`
* `@CaptionStyleCompat.EdgeType`
* `@DataSpec.Flags`
* `@DataSpec.HttpMethods`
* `@DecoderDiscardReasons`
* `@DecoderReuseResult`
* `@DefaultAudioSink.OutputMode`
* `@DefaultDrmSessionManager.Mode`
* `@DefaultTrackSelector.SelectionEligibility`
* `@DefaultTsPayloadReaderFactory.Flags`
* `@EGLSurfaceTexture.SecureMode`
* `@EbmlProcessor.ElementType`
* `@ExoMediaDrm.KeyRequest.RequestType`
* `@ExtensionRendererMode`
* `@Extractor.ReadResult`
* `@FileTypes.Type`
* `@FlacExtractor.Flags` (in `com.google.android.exoplayer2.ext.flac`
package)
* `@FlacExtractor.Flags` (in
`com.google.android.exoplayer2.extractor.flac` package)
* `@FragmentedMp4Extractor.Flags`
* `@HlsMediaPlaylist.PlaylistType`
* `@HttpDataSourceException.Type`
* `@IllegalClippingException.Reason`
* `@IllegalMergeException.Reason`
* `@LoadErrorHandlingPolicy.FallbackType`
* `@MatroskaExtractor.Flags`
* `@Mp3Extractor.Flags`
* `@Mp4Extractor.Flags`
* `@NotificationUtil.Importance`
* `@PlaybackException.FieldNumber`
* `@PlayerNotificationManager.Priority`
* `@PlayerNotificationManager.Visibility`
* `@PlayerView.ShowBuffering`
* `@Renderer.State`
* `@RendererCapabilities.AdaptiveSupport`
* `@RendererCapabilities.Capabilities`
* `@RendererCapabilities.DecoderSupport`
* `@RendererCapabilities.FormatSupport`
* `@RendererCapabilities.HardwareAccelerationSupport`
* `@RendererCapabilities.TunnelingSupport`
* `@SampleStream.ReadDataResult`
* `@SampleStream.ReadFlags`
* `@StyledPlayerView.ShowBuffering`
* `@SubtitleView.ViewType`
* `@TextAnnotation.Position`
* `@TextEmphasisSpan.MarkFill`
* `@TextEmphasisSpan.MarkShape`
* `@Track.Transformation`
* `@TrackOutput.SampleDataPart`
* `@Transformer.ProgressState`
* `@TsExtractor.Mode`
* `@TsPayloadReader.Flags`
* `@WebvttCssStyle.FontSizeUnit`
### 1.0.0-alpha01
AndroidX Media is the new home for media support libraries, including ExoPlayer.
The first alpha contains early, functional implementations of libraries for
implementing media use cases, including:
* ExoPlayer, an application-level media player for Android that is easy to
customize and extend.
* Media session functionality, for exposing and controlling playbacks. This
new session module uses the same `Player` interface as ExoPlayer.
* UI components for building media playback user interfaces.
* Modules wrapping functionality in other libraries for use with ExoPlayer,
for example, ad insertion via the IMA SDK.
ExoPlayer was previously hosted in a separate
[ExoPlayer GitHub project](https://github.com/google/ExoPlayer). In AndroidX
Media its package name is `androidx.media3.exoplayer`. We plan to continue to
maintain and release the ExoPlayer GitHub project for a while to give apps time
to migrate. AndroidX Media has replacements for all the ExoPlayer modules,
except for the legacy media2 and mediasession extensions, which are together
replaced by the new `media3-session` module. This provides direct integration
between players and media sessions without needing to use an adapter/connector
class.