Commit graph

7623 commits

Author SHA1 Message Date
ibaker
5afc915e51 Don't restore DRM keys before releasing them
#minor-release

PiperOrigin-RevId: 375436117
2021-05-26 11:26:09 +01:00
samrobinson
8d550bf05b Add an extras bundle to MediaMetadata.
#minor-release

PiperOrigin-RevId: 375435339
2021-05-26 11:25:27 +01:00
aquilescanta
1fa61feb7e Migrate AtomParsers to using new ParserException fields
PiperOrigin-RevId: 375133184
2021-05-26 11:24:46 +01:00
samrobinson
e793a9031b Add a mediaType field to MediaMetadata.
#minor-release

PiperOrigin-RevId: 375097412
2021-05-21 18:25:49 +01:00
aquilescanta
3f33f10a32 Add ExtractorUtil method for checking input conditions
Unlike Assertions, the introduced method cannot be disabled and throws
a ParserException instead. This method is meant to replace regular
assertions (which throw RuntimeExceptions) which check input in the
parsing code.

PiperOrigin-RevId: 375085160
2021-05-21 18:24:37 +01:00
tonihei
8ded11753e Fix issue where getFirstSampleIndex was called on spliced in chunks.
We need to avoid reading and skipping into preload chunks as they
may need to be discarded. The current code iterates over all chunks,
but this can be simplified by just checking the last chunk knowing
that the preload chunk must always be the last one.

As a result, we avoid calling getFirstSampleIndex on all chunks. This
is a bug since the method is not allowed to be called for chunks
that have been spliced in. This still leaves the smaller issue of
potentially calling this method for spliced-in preload chunks, which
will be solved separately.

Issue: #8937

#minor-release

PiperOrigin-RevId: 375053638
2021-05-21 12:05:23 +01:00
aquilescanta
2c2197d12c Assign ERROR_CODE_IO_BAD_HTTP_STATUS to InvalidResponseCodeException
PiperOrigin-RevId: 374885599
2021-05-21 12:03:39 +01:00
aquilescanta
23d4efad7b Make TYPE_* constant declarations in lexicographic order
PiperOrigin-RevId: 374880929
2021-05-21 12:03:04 +01:00
aquilescanta
1c4294175f Add contentIsMalformed and dataType to ParserException
PiperOrigin-RevId: 374874272
2021-05-21 12:02:29 +01:00
tonihei
08259f8987 Don't allow spliced-in preload chunks.
Preload chunks may still need to be discarded. However, we don't
currently support discarding spliced-in chunks. Thus, we need to
avoid loadng a preload chunk that needs to be spliced-in.

Issue: #8937

#minor-release

PiperOrigin-RevId: 374851661
2021-05-20 15:45:30 +01:00
tonihei
d08303d05d Add ServerSideInsertedAdsMediaSource.
This media source wraps another source and publishes a Timeline with
ads. The created MediaPeriods for ad and content are mapped back to
the original stream to allow seamless playback.

PiperOrigin-RevId: 374836091
2021-05-20 15:43:00 +01:00
tonihei
1a6f36d4a4 Fix reading position at stream transition.
PiperOrigin-RevId: 374836046
2021-05-20 15:42:31 +01:00
tonihei
8eb990e47a Make SSAI player logic more targeted.
There is a newly added condition to help advancing between SSAI ads
and content in case the ad group position or ad duration changed. The
condition currently doesn't check directly whether it's a SSAI
transition but relies on indrect signals. Making this more direct
helps to understand the purpose and avoid unintentional bugs where
this condition would apply in other cases too.

In addition, we need to exclude TextRenderer from the check because
its read position doesn't correspond to the actual decode position
since the decoding happens in the renderer itself (b/181312195).

PiperOrigin-RevId: 374835985
2021-05-20 15:42:02 +01:00
tonihei
5ff4211c5e Avoid recalculation of whether a MediaPeriod is part of a SSAI stream
We can instead just save this information in MediaPeriodInfo, similar
to how we store whether the MediaPeriod is last in the timeline etc.

PiperOrigin-RevId: 374835918
2021-05-20 15:41:34 +01:00
klhyun
9e4315f48d Implement MediaController#getCurrentCues
It only covers MediaSession - MediaController
(Does not consider cases that either a legacy session or a legacy controller is involved)

Add PlayerInfo#Builder to clean it up.

PiperOrigin-RevId: 374785779
2021-05-20 15:39:34 +01:00
christosts
65d8ff80db ForwardingPlayer only forwards Player operations
PiperOrigin-RevId: 374621615
2021-05-19 20:24:53 +01:00
krocard
41afb6ac4e Add guarantied invalid command to allow niche optimisations
This allows users to use `int` to store an optional command.

PiperOrigin-RevId: 374600127
2021-05-19 20:24:29 +01:00
claincly
e383b0031d Define the default RTSP character set.
#minor-release

PiperOrigin-RevId: 374433331
2021-05-19 20:24:04 +01:00
aquilescanta
66c1aedeb3 Assign ERROR_CODE_BEHIND_LIVE_WINDOW to BehindLiveWindowExceptions
PiperOrigin-RevId: 374425179
2021-05-19 20:23:38 +01:00
aquilescanta
227795964b Add an IntDef for DATA_TYPE_* constants
PiperOrigin-RevId: 374418502
2021-05-19 20:22:48 +01:00
aquilescanta
6c06b4efd1 Re-order error codes for symmetry
PiperOrigin-RevId: 374416794
2021-05-19 20:22:23 +01:00
aquilescanta
61c92007b7 Bubble up the errorCode argument in preparation for new factory methods
Notes:
- The only functional change is that createForRemote now assings ERROR_CODE_REMOTE_ERROR.
- createForSource still uses ERROR_CODE_UNSPECIFIED, even though it expects an
  IOException. The reason for not using ERROR_CODE_IO_UNSPECIFIED is that the reason for
  the error might not be IO. For example, malformed media, or BehindLiveWindowException,
  which have non-IO error codes. So using UNSPECIFIED saves a later change in category.
PiperOrigin-RevId: 374390407
2021-05-19 20:21:57 +01:00
tonihei
378b3f6eb5 Add Util class for server-side inserted ads.
When working with SSAI ads, we need to easily convert positions between
the underlying stream and the media model that exposes ad groups. To
simplify this, we can add util methods (that are testable on their own).

In addition, we need an easy way to build AdPlaybackStates for SSAI
inserted ads. The metadata is obtained out-of-band and usually has the
ad group start and end times in the underlying stream only. Hence, we
also add a util method to add a new ad group based on this information.

PiperOrigin-RevId: 374369360
2021-05-19 20:21:32 +01:00
aquilescanta
c7db9fb390 Deduplicate calls to maybeNotifyPlaybackInfoChanged
PiperOrigin-RevId: 374253036
2021-05-19 20:21:08 +01:00
samrobinson
25b453a5fe Add track number & total to MediaMetadata
#minor-release

PiperOrigin-RevId: 374235979
2021-05-19 20:20:43 +01:00
Denise LaFayette
e3228064f3 Introduce LanguageFeatureStyle interface to mark language features 2021-05-17 13:20:34 -07:00
tonihei
6fd20ddace Fix start position for non-precise startOffset and user-set liveOffset
Also added test cases covering this.

PiperOrigin-RevId: 374218514
2021-05-17 18:20:54 +01:00
tonihei
04d6c8ed19 Fix grammar nit
PiperOrigin-RevId: 374186953
2021-05-17 18:20:14 +01:00
krocard
6a30af567f Add Commands.Builder.addAllCommands for easy init
MediaSession default command state contains all
commands.
To avoid having to update MediaSession when a command
is added, allow to create a Commands.Builder that
starts with all commands.

PiperOrigin-RevId: 374183484
2021-05-17 18:19:53 +01:00
aquilescanta
17209ed1ee Use the term equivalent instead of equal in assertion
The assertion doesn't check equality (as in x.equals(y)), but rather
whether a subset of the fields are equal.

PiperOrigin-RevId: 374183338
2021-05-17 18:19:32 +01:00
olly
2566b24642 Remove deprecated Listener.onTimelineChanged
PiperOrigin-RevId: 374171038
2021-05-17 18:19:13 +01:00
olly
0c80a54bc1 Update avcLevelToMaxFrameSize for AVCLevel6, 61 and 62
#minor-release

PiperOrigin-RevId: 374161340
2021-05-17 18:18:34 +01:00
christosts
1dfda7ab6e ForwardingPlayer implements Player
Make ForwardingPlayer implement Player and not extend BasePlayer so that
ForwardingPlayer forwards each Player method directly to the wrapped
Player instance.

PiperOrigin-RevId: 374161084
2021-05-17 18:18:14 +01:00
Denise LaFayette
49dfe66bb3 Preserve Japanese language features when not applying embedded styling
Fix bug where rubies and boutens are missing, tate-chu-yoko is rendered
incorrectly when SubtitleView.setApplyEmbeddedStyles(false). This method
should only affect styling elements and not remove any language features.
2021-05-14 16:37:37 -07:00
tonihei
795210d7bc Update player logic to handle server-side inserted ads.
There are two main changes that need to be made:
 1. Whenever we determine the next ad to play, we need to select a
    server-side inserted ad even if it has been played already (because
    it's part of the stream).
 2. When the Timeline is updated in the player, we need to avoid changes
    that would unnecessarily reset the renderers. Whenever a Timeline
    change replaces content with a server-side inserted ad at the same
    position we can just keep the existing MediaPeriod and also if the
    duration of the current MediaPeriod is reduced but it is followed by
    a MediaPeriod in the same SSAI stream, we can don't need to reset
    the renderers as we keep playing the same stream.

PiperOrigin-RevId: 373745031
2021-05-14 11:24:46 +01:00
olly
cc05e85700 Minor translation updates
#minor-release

PiperOrigin-RevId: 373543587
2021-05-13 11:05:15 +01:00
aquilescanta
a8675673da Add backward compatibility tests for PlaybackException
PiperOrigin-RevId: 373542819
2021-05-13 10:52:59 +01:00
tonihei
954a6730d5 Allow ad groups to be marked as server-side inserted.
This helps both player the logic and clients like UI or analytics to
detect SSAI ads.

PiperOrigin-RevId: 373540754
2021-05-13 10:52:37 +01:00
klhyun
bec7b0041e Make Cue implement Bundleable
In order to deliver Cue objects between different processes
(e.g. in Player#getCurrentCues), this CL makes it Bundleable.

PiperOrigin-RevId: 373524501
2021-05-13 10:52:12 +01:00
olly
5ff2d24fab Update PlayerNotficationManager to set PendingIntent.FLAG_IMMUTABLE on its Broadcast intent.
In Android 12 mutability flags have to be set on PendingIntents. If they are not, and the app targets Android 12, then the app will be crashed by the system.

PiperOrigin-RevId: 373427591
2021-05-13 10:51:48 +01:00
olly
6596cd1d83 Remove legacyKeepAvailableCodecInfosWithoutCodec
It's no longer used.

PiperOrigin-RevId: 373426109
2021-05-13 10:51:26 +01:00
samrobinson
46c5f030ce Add an artwork field to MediaMetadata
#minor-release

PiperOrigin-RevId: 373410795
2021-05-13 10:51:02 +01:00
tonihei
ef5a0b6c4d Allow ad groups to specify a resume offset.
Content after ad groups currently always resumes at the ad break position (unless
overridden by a seek or similar).  In some cases, media inserting ads wants to
specify an offset after the ad group at which playback should resume. A common
example is a live stream that inserts an ad and then wants to continue streaming
at the current live edge.

Support this use case by allowing ad groups to specify a content resume offset
and making sure that the content start position after the ad group uses this offset.

PiperOrigin-RevId: 373393807
2021-05-12 18:57:45 +01:00
Oliver Woodman
e20ea797ef Merge pull request #8767 from uvjustin:hls-start-from-independent-part
PiperOrigin-RevId: 373343326
2021-05-12 13:54:44 +01:00
claincly
497eb72c35 Remove RTSP message logging.
#minor-release

PiperOrigin-RevId: 373336127
2021-05-12 11:53:55 +01:00
claincly
fe74f690ec Allow RTSP streaming using TCP.
NAT will block off incoming UDP connection because the router has no knowledge
of the necessary port mapping (the mapping is never set up because UDP is
connectionless).

The end result is, the UDP socket to receive RTP data will timeout. After the
`SocketTimeoutException` is caught, the following takes place to try streaming
with TCP (or, RTP over RTSP).

- `RtspClient` sends TEARDOWN to tear down the current session.
- `RtspClient` re-connect to the RTSP server.
- `RtspMediaPeriod` cancels all loading `RtpDataLoadables` (that are using UDP)
- `RtspMediaPeriod` constructs new `RtpDataLoadables` that use
    `TransferRtpDataChannel`, and starts loading.
- Once the `RtpDataLoadables` are up and running, we are ready to receive.
  `RtspClient` sends the SETUP requests.

- The rest of the flow is unchanged.

#minor-release

PiperOrigin-RevId: 373310774
2021-05-12 11:53:14 +01:00
jaewan
43da862780 Add copy constructor and remove APIs for Commands builder
It helps to change allowed commands from session.

PiperOrigin-RevId: 373302990
2021-05-12 11:52:49 +01:00
jaewan
b2b6e0ecb5 Implements Player.Events#equals()
It's convenient for testing.

PiperOrigin-RevId: 373280130
2021-05-12 11:52:25 +01:00
olly
1da25f5979 Remove deprecated MediaSource.getTag
PiperOrigin-RevId: 373222158
2021-05-12 11:52:03 +01:00
aquilescanta
ad46b90918 Use Truth convenience methods for Exception-related assertions
PiperOrigin-RevId: 373180764
2021-05-12 11:51:40 +01:00
aquilescanta
094f4a8436 Add notice about backwards compatibility in PlaybackException
PiperOrigin-RevId: 373172693
2021-05-11 17:47:26 +01:00
aquilescanta
d54168ae30 Make ExoPlaybackException extend PlaybackException
PiperOrigin-RevId: 373170792
2021-05-11 17:39:52 +01:00
tonihei
74b126dfc4 Don't wrap FileDataSourceException in FileDataSourceException.
Instead just forward the existing exception.

PiperOrigin-RevId: 373145328
2021-05-11 16:02:28 +01:00
olly
0c19506d7d Remove deprecated Format.create methods
PiperOrigin-RevId: 373144415
2021-05-11 16:02:08 +01:00
kim-vde
eb93e5c0b5 Merge pull request #8860 from KeiMurayamaS:dev-v2-add-mpegh-parser
PiperOrigin-RevId: 373142159
2021-05-11 16:01:46 +01:00
tonihei
08fb7bd65f Support changing ad break positions.
The player already supports changing durations of periods and ads.
The only thing not yet supported is a change in ad break positions
which changes the duration of clipped content ending in an ad break.

Adding support for this requires updating the end position in
MediaPeriodInfo and changing the clip end position of the respective
ClippingMediaPeriod.

Issue: #5067
PiperOrigin-RevId: 373139724
2021-05-11 16:01:25 +01:00
kim-vde
0a93cc23f0 Merge pull request #8894 from cdongieux:fix/issue-8847
PiperOrigin-RevId: 373128118
2021-05-11 16:01:03 +01:00
olly
b95fba2cb7 Remove deprecated Timeline.getWindow method
PiperOrigin-RevId: 373126944
2021-05-11 16:00:40 +01:00
aquilescanta
508c6652ba Add test for PlaybackException
PiperOrigin-RevId: 373026239
2021-05-10 23:42:51 +01:00
claincly
beeb6e829d Enable reading interleaved message in RtspMessageChannel.
RTSP interleaving enables RTP packets to be sent using RTSP's TCP connection.
The interleaving RTSP messages contain binary data only and always start with a
'$'. Normal RTSP messages contain line breaks (CRLFs) that indicate complete
lines.

#minor-release

PiperOrigin-RevId: 372990181
2021-05-10 23:42:31 +01:00
olly
89cfa4df32 Remove some deprecated Player methods
PiperOrigin-RevId: 372981744
2021-05-10 23:42:10 +01:00
olly
d282ad25c1 Include RTSP module in gradle project
#minor-release

PiperOrigin-RevId: 372981022
2021-05-10 23:41:50 +01:00
aquilescanta
763ef2b911 Avoid type-ambiguous overloads in ExoPlaybackExceptionTest
PiperOrigin-RevId: 372942778
2021-05-10 23:41:09 +01:00
tonihei
5167ca65fb Fix bug where content position of ads in moving live windows is updated
The method to handle Timeline updates currently uses
 isAd() || isPlaceholder()
to trigger two things:
 1. Using the existing requested content position as the content
    position.
 2. Re-resolving the content position from window to period in case
    it changed since the last update.

The condition is correct for case (1) because ads must use the content
position (and not the position in the ad) and a placeholder period must
keep using the requested content position as well until the media
information is no longer a placeholder.

However, case (2) only needs to be done if the content position is
C.TIME_UNSET (to start at the default position) OR if the period is
still a placeholder and we want to re-resolve the position.

The case where re-resolution shouldn't be done is for ads with a non-
placeholder period and a concrete content position. This likely only
affects ads in live stream where the content position is currently
moving with the live stream instead of staying where it is.

PiperOrigin-RevId: 372929439
2021-05-10 23:40:47 +01:00
tonihei
8a5d21adef Remove reference to deprecated Player.EventListener.
#minor-release

PiperOrigin-RevId: 372925409
2021-05-10 23:40:26 +01:00
olly
3c64bc1b49 Fix Javadoc references to deprecated EventListener
#minor-release

PiperOrigin-RevId: 372919342
2021-05-10 23:40:05 +01:00
olly
01f85394d2 Clean up RtspMediaSource.Factory
- Don't deprecate methods not deprecated in the base class and that
  could one day be useful.
- Better document deprecation of other methods.

#minor-release

PiperOrigin-RevId: 372919080
2021-05-10 23:39:45 +01:00
olly
e908750336 Bump version to 2.14.0 and tidy release notes
#minor-release

PiperOrigin-RevId: 372910834
2021-05-10 23:39:25 +01:00
ibaker
7a3d8b5ef0 Swallow exceptions in TestContentProvider when writing to a pipe fails
The existing code results in flaky tests, where sometimes the write
fails (with "EPIPE (broken pipe)") and the exception propagates out
and causes the test to never complete and time out.

Swallowing the exception resolves this flakiness.

#minor-release

PiperOrigin-RevId: 372909415
2021-05-10 23:39:03 +01:00
Christophe Dongieux
928537182b Make DASH segment available at full network speed if index is marked as explicit 2021-05-10 17:34:29 +02:00
Kei Murayama
f05197c4d5 Support parsing MPEG-H 3D Audio
First intention to support parsing MPEG-H 3D Audio in ExoPlayer is to
take advantage of parsing capability from MediaParser API in AOSP.
Just with this change ExoPlayer does't support decoding MPEG-H 3D Audio
but can support decoding either by adding decoder with an extension or
by using Android OS which has decoder capability with MediaCodec API.
2021-05-10 17:55:03 +09:00
kimvde
7f2922d6f2 Deprecate ExoPlayer.Builder.
Apps should migrate from ExoPlayerImpl to SimpleExoPlayer.

#minor-release

PiperOrigin-RevId: 372562923
2021-05-10 09:38:08 +01:00
aquilescanta
f415ea2372 Make PlaybackException's Bundleable implementation subclass friendly
PiperOrigin-RevId: 372552003
2021-05-10 09:37:51 +01:00
samrobinson
1a6984fbe0 Add javadoc to the MediaMetadata setters.
#minor-release

PiperOrigin-RevId: 372549185
2021-05-10 09:37:33 +01:00
aquilescanta
e96fde5fe4 Add an IntDef for PlaybackException's Bundle key fields
PiperOrigin-RevId: 372548259
2021-05-10 09:37:14 +01:00
samrobinson
2914e574e6 Rename MediaMetadata trackTitle and trackArtist to title and artist.
#minor-release

PiperOrigin-RevId: 372537414
2021-05-07 14:58:03 +01:00
samrobinson
09a8993b56 Add fields to MediaMetadata requested by MediaAPIs
#minor-release

PiperOrigin-RevId: 372448985
2021-05-07 10:22:27 +01:00
bachinger
15ce148877 Avoid media item transitions for auto discontinuities when ads involved
#minor-release

PiperOrigin-RevId: 372433555
2021-05-07 10:22:08 +01:00
samrobinson
bbeedd5e76 Use getters in Rating subclasses rather than direct field access.
#minor-release

PiperOrigin-RevId: 372368685
2021-05-07 10:21:50 +01:00
aquilescanta
1408fe0403 Remove ExoPlaybackException's cause field
It was originally introduced because it was guaranteed to be non-null
unlike the inherited field. But ExoPlaybackException.cause has been
nullable for some time, so there's no gain in not using the inherited
field.

PiperOrigin-RevId: 372329740
2021-05-07 10:21:28 +01:00
olly
782c1739c8 Use correct Log class
#minor-release

PiperOrigin-RevId: 372314890
2021-05-06 13:35:40 +01:00
jinpark
d388ab25cc Make Player.Commands Bundleable
PiperOrigin-RevId: 372266634
2021-05-06 13:34:04 +01:00
aquilescanta
1f83926d2f Reserve x000 error codes for the UNSPECIFIED error codes
PiperOrigin-RevId: 372146069
2021-05-06 13:33:25 +01:00
tonihei
61bbdb3794 Add missing isPlaceholder forwarding in SinglePeriodAdTimeline
Also make future similar issues less likely by adding isPlaceholder
to the set method of Period (in case forwarding Timeline
implementations use this instead of just updating values selectively)

#minor-release

PiperOrigin-RevId: 372138523
2021-05-06 13:33:06 +01:00
bachinger
4c1a294b2e Format Java source files
PiperOrigin-RevId: 372127633
2021-05-06 13:32:25 +01:00
aquilescanta
10ee4689f1 Fix some comments pending from previous change
PiperOrigin-RevId: 372094221
2021-05-06 13:31:47 +01:00
olly
2ef52904af Remove remaining PlayerView/StyledPlayerView core dep
PiperOrigin-RevId: 372092412
2021-05-06 13:31:27 +01:00
olly
9626e24905 Remove Format.create deprecated methods
PiperOrigin-RevId: 372088869
2021-05-06 13:30:50 +01:00
krocard
4d4e235697 Allow disabling offload gapless
Issues have been identified around
offload gapless track transitions blocking
the track timestamp.
Until those issues are root caused, this settings
allows to disable gapless offload completely.

PiperOrigin-RevId: 372081545
2021-05-06 13:30:31 +01:00
tonihei
b71c47f0dd Clarify timebase of media times in MediaLoadData.
Also fix unncessary adjustment done in ClippingMediaSource.

#minor-release

PiperOrigin-RevId: 372080724
2021-05-06 13:30:12 +01:00
aquilescanta
0b7865ead9 Add PlaybackException error codes
PiperOrigin-RevId: 371919596
2021-05-04 18:35:55 +01:00
olly
a264a0a04f Remove deprecated UI methods
PiperOrigin-RevId: 371809078
2021-05-04 11:18:26 +01:00
olly
dd0981a5b6 Access ExoPlayer specific UI components via reflection
PiperOrigin-RevId: 371799441
2021-05-04 11:18:07 +01:00
gyumin
416bd43584 Revise javadoc for Rating classes
PiperOrigin-RevId: 371625281
2021-05-04 11:17:44 +01:00
jinpark
f7a8c6e4de Add command for setting media items metadata
PiperOrigin-RevId: 371482546
2021-05-04 11:17:22 +01:00
krocard
3dc6cf6bec Deprecate EventListener in favor of Listener
#minor-release

PiperOrigin-RevId: 371348520
2021-04-30 18:56:35 +01:00
claincly
4bf7477e3e Flatten packages within the RTSP package.
#minor-release

PiperOrigin-RevId: 371337762
2021-04-30 18:56:17 +01:00
claincly
dfb87638e7 Introduce RtpDataChannel interface.
#minor-release

PiperOrigin-RevId: 371326814
2021-04-30 18:55:59 +01:00
claincly
4eccc0356c Allow retry opening RTP ports.
In RtpDataLoadable.load, the second UDP data source is opened on the port we
specify. If the port is already in use, a BindException is thrown.

#minor-release

PiperOrigin-RevId: 371319522
2021-04-30 18:55:42 +01:00
krocard
ffe31be08b Deprecate component listener in favor of player
All `add*Listener` and `add*Output` methods are
deprecated in favor of `addListener`.

As for the class themselves `VideoListener` and
`AudioListener` are not used internaly by ExoPlayer,
`VideoRendererEventListener`
and `AudioRendererEventListener` are use in their
place.
As a result `VideoListener` and `AudioListener`
can be deprecated in favor `Listener`.

On the other hand `TextOutput` and `MedataOutput`
are used both in the player interface and internally in
renderers.
This means that those class can't be deprecated.
There usage in the public interface are indirectly
deprecated as their is no way to use them without
using the deprecated `add*Output`.
Thus it's not an issue that the class themselves are
not deprecated.

#minor-release

PiperOrigin-RevId: 371318268
2021-04-30 18:55:06 +01:00