This is was reported in #9257 where the PlaybackStatsListener may try to
access an emtpy ArrayList.
Issue: #9257
#minor-release
#exofixit
PiperOrigin-RevId: 396329373
This is a candidate fix for #8906. As mentioned in that issue,
negative positions within windows might be (kind of) valid in
live streaming scenarios, where the window starts at some
non-zero position within the period. However, negative positions
within periods are definitely not valid. Neither are positions
that exceed the period duration.
There was already logic in ExoPlayerImplInternal to prevent a
resolved seek position from exceeding the period duration. This
fix adds the equivalent constraint for the start of the period.
It also moves the application of the constraints into Timeline.
This has the advantage that the constraints are applied as part
of state masking in ExoPlayerImpl.seekTo, removing any UI flicker
where the invalid seek position is temporarily visible.
Issue: #8906
PiperOrigin-RevId: 395917413
The new name is consistent with the corresponding parameters to `onVolumeChanged`, `setDeviceVolume` and `onDeviceVolumeChanged`.
PiperOrigin-RevId: 395705288
This fixes DefaultDrmSessionManager so it can be used by a new Player
instance (by nulling out its reference to the playback thread, which is
unique per-Player instance). This only works if the
DefaultDrmSessionManager is 'fully released' before being used by the
second Player instance, meaning that the reference count of the manager
and all its sessions is zero.
#exofixit
#minor-release
Issue: #9099
PiperOrigin-RevId: 395490506
The C2 MP3 decoder produces an extra output buffer when draining after
end-of-stream is queued. This output buffer has a later timestamp than the last
queued input buffer so we need to calculate its timestamp to detect a stream
change in the correct position.
Before this CL we used the original input buffer timestamp as the largest
queued timestamp, which caused the stream change to be detected at the correct
position because the original input buffer timestamp was slightly larger than
the actual last output buffer timestamp. After this change we use exact
calculated timestamp as the largest queued timestamp. I manually verified
gapless continues to work on a device using the C2 MP3 decoder by comparing
output of the MP3 gapless and MP3 gapless stripped playlists in the demo app,
and that the last buffer timestamp now matches.
#exofixit
PiperOrigin-RevId: 395428928
C should only hold constants.
Also resolve the TODO in getErrorCodeForMediaDrmErrorCode(), and
annotate the deprecated methods with Error Prone's @InlineMe to
facilitate automated refactoring of callers.
PiperOrigin-RevId: 395244855
This CL contains integration of the ExoplayerCuesDecoder and the
SubtitleExtractor with the player. The SubtitleExtractor is integrated
inside the DefaultMediaSourceFactory. The flag was added to the
state of the DefaultMediaSourceFactory to let user decide between the
ProgressiveMediaSource and the SingleSampleMediaSource as a source for
subtitles. Choosing the ProgressiveMediaSource will cause data to flow
through the SubtitleExtractor and eventually the ExoplayerCuesDecoder.
PiperOrigin-RevId: 394500305
Empty buffer with flag C.BUFFER_FLAG_END_OF_STREAM is send at the end
of the stream. Handling that flag properly is necessary to make the
ExoplayerCuesDecoder work properly with components like TextRenderer.
PiperOrigin-RevId: 394472642
In the old version, the transcoder uses decoder.isEnded() alone as the criteria
to stop the encoding/muxing process. It's rectified to:
- On decoder ending, signal the encoder of EOS after writing all decoded frames to it.
- On encoder ending, write end track to muxer.
PiperOrigin-RevId: 393322114
Make this behaviour optional, so it can be disabled for
AnalyticsCollectorTest where we don't use
FakeExoMediaDrm.LicenseServer.
PiperOrigin-RevId: 393133721
This cl doesn't implement completely the API for
`ExoPlayerImpl` as
`onTrackSelectionParametersChanged` is not called.
The follow up cl adds `TrackSelectionParameters` in PlaybackInfo
to correctly propagate the change event and mask it.
Additionally `TrackSelectionParameters` is serialized as a Parcelable
for now. It is transitioned to bundleable in a follow up cl.
PiperOrigin-RevId: 392899918
- Android 12 will not allow our download service to be
restarted from the background when conditions that
allow downloads to continue are met. As an interim
(and possibly permanent) solution, we'll keep the
service in the foreground if there are unfinished
downloads that would continue if conditions were met.
- Keeping the service in the foreground requires a
foreground notification. Hence we need to be able to
generate a meaningful notification for this state.
PiperOrigin-RevId: 391969986
Most of those objects needs to be sent to MediaControler.
`TrackSelectior.Parameters` could have stayed Parcelable,
but it needs to be `Bundleable` as it inherit from
`TrackSelectionParameters` that is and needs to be
serializable anyway for the demo app.
As a result it has also been migrated to bundleable.
PiperOrigin-RevId: 391353293
