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Version bump to exoplayer:2.17.0 and media3:1.0.0-alpha02

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#minor-release

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RELEASENOTES.md
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# Release notes
### 1.0.0-alpha02 (2022-03-09)
* 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)).
* Correctly populate `Format.label` for audio only HLS streams
([#9608](https://github.com/google/ExoPlayer/issues/9608)).
* 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.
* The transformer module is no longer included by depending on
`com.google.android.exoplayer:exoplayer`. To continue using transformer,
add an additional dependency on
`com.google.android.exoplayer:exoplayer-transformer`.
* 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.EventLister`. 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, 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.

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constants.gradle
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@ -12,8 +12,8 @@
// See the License for the specific language governing permissions and
// limitations under the License.
project.ext {
releaseVersion = '1.0.0-alpha01'
releaseVersionCode = 1000000001
releaseVersion = '1.0.0-alpha02'
releaseVersionCode = 1_000_000_0_02
minSdkVersion = 16
appTargetSdkVersion = 29
// Upgrading this requires [Internal ref: b/193254928] to be fixed, or some

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libraries/common/src/main/java/androidx/media3/common/MediaLibraryInfo.java
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@ -29,11 +29,11 @@ public final class MediaLibraryInfo {
/** The version of the library expressed as a string, for example "1.2.3" or "1.2.3-beta01". */
// Intentionally hardcoded. Do not derive from other constants (e.g. VERSION_INT) or vice versa.
public static final String VERSION = "1.0.0-alpha01";
public static final String VERSION = "1.0.0-alpha02";
/** The version of the library expressed as {@code TAG + "/" + VERSION}. */
// Intentionally hardcoded. Do not derive from other constants (e.g. VERSION) or vice versa.
public static final String VERSION_SLASHY = "AndroidXMedia3/1.0.0-alpha01";
public static final String VERSION_SLASHY = "AndroidXMedia3/1.0.0-alpha02";
/**
* The version of the library expressed as an integer, for example 1002003300.
@ -47,7 +47,7 @@ public final class MediaLibraryInfo {
* (123-045-006-3-00).
*/
// Intentionally hardcoded. Do not derive from other constants (e.g. VERSION) or vice versa.
public static final int VERSION_INT = 1000000001;
public static final int VERSION_INT = 1_000_000_0_02;
/** Whether the library was compiled with {@link Assertions} checks enabled. */
public static final boolean ASSERTIONS_ENABLED = true;