When an app tried to re-prepare a live streeam with server side inserted
ad after a playback exception, the player tried to find the ad group by
its index in the ad playback state of the next timeline when creating
the first period.
If a source that supports server side ad, has removed the ad playback
state when the source has been removed, this causes a crash. For live
streams this is a reasonable thing to do given the exception could be
caused by an invalid ad playback state.
This change removes the ad metadata from the current period for live
streams and the timeline. In case the ad playback state is not reset
by the source, the first timeline refresh would ad the metadata again.
PiperOrigin-RevId: 541959628
Some events may arrive after the playlist is cleared (e.g. load
cancellation). In this case, the DefaultPlaybackSessionManager may
create a new session for the already removed item.
We already have checks in place that ignore events with old
windowSequenceNumbers, but these checks only work if the current
session is set (i.e. the playlist is non-empty). The fix is to add
the same check for empty playlists by keeping note of the last
removed window sequence number.
PiperOrigin-RevId: 541870812
FakeClock currently doesn't work well with Espresso and Compose UI
tests because view interactions in both frameworks intentionally idle
the main looper to handle pending UI effects. However, this also
advances playback progress even though we want to deterministically
trigger progress from the test itself.
To solve this problem, we can detect the idling Robolectric call and
postpone any further updates until we leave this state.
PiperOrigin-RevId: 541831050
Add a Wear OS specific implementation of 'Player.Listener' to help resolving the playback suppression due to unsuitable output by launching a system media output switcher dialog.
PiperOrigin-RevId: 541698125
Audio only tests are now using RAW audio where possible, which is
passed through the Robolectric decoders/encoders, and can be handled by
the AudioProcessor instances accurately.
PiperOrigin-RevId: 541648853
To more accurately describe what they do, especially as Compositor will
starts to use more contexts or threads, and it's important to know what
needs to be reset/recreated/focused before what methods.
PiperOrigin-RevId: 541010135
Issue: When running the Transformer related test cases, the tests are flaky
because the order in which audio and video samples are interleaved seems to
differ in few instances.
Root cause: When running a transformation the sample producer (Asset loader)
and sample consumer (Sample pipeline) both runs on different thread and
theoretically there is no reason for behaviour to be deterministic because
the number of samples produced/written depends on how fast individual thread
works. So it is indeed surprising that test somehow worked deterministically in
majority of instances (may be something to do with Robolectric environment).
Solution: Since we don't expect the order of sample interleaving to be deterministic, make the dumping logic deterministic where all the video
samples will be collected and then dumped together (similarly for audio). This would mean we won't be able to see the interleaving so for that we need to
add separate test case verifying the interleaving logic only.
Pending: Test case for interleaving.
PiperOrigin-RevId: 540930871
Previously, TextureMangers have a method to signal ending of a current input
stream, and a method to end the **entire input**. The responsibility of both
methods are not easy to document, understand and read.
With the new design,
- Only `TextureManager.signalEndOfCurrentInputStream()` is kept
- It's called for every MediaItem in the sequence, include the final one
- FinalWrapper now takes explicit signal that frame processing is ending,
rather than relying on the return value of `onCurrentInputStreamProcessed()`
- On DVFP receiving EOS from the pipeline, it signals FinalWrapper the stream
is ending, **before** signaling the input switcher, so that FinalWrapper is
able to end the stream when the onCurrentInputStreamEnded signal eventually
reaches FinalWrapper
PiperOrigin-RevId: 540856680
Instead of providing `playbackDurationUs` and `loadPositionUs` individually, which are used to calculate the buffer duration for CMCD logging, we can directly pass the pre-calculated `bufferedDurationUs` available in the `getNextChunk` method of the chunk source classes.
Issue: google/ExoPlayer#8699
#minor-release
PiperOrigin-RevId: 540630112
Additionally, two existing methods to `buildDataSpec` in `DashUtil` have been deprecated, while a new method has been added that allows the inclusion of `httpRequestHeaders`.
Issue: google/ExoPlayer#8699
#minor-release
PiperOrigin-RevId: 540594444
I created this by:
1. Downloading https://storage.googleapis.com/exoplayer-test-media-1/mkv/android-screens-lavf-56.36.100-aac-avc-main-1280x720.mkv
2. Crafting a `test.srt` file with a text editor
3. Muxing them together:
```
$ mkvmerge -o android-screens-with-subrip.mkv \
android-screens-lavf-56.36.100-aac-avc-main-1280x720.mkv \
test.srt
```
Tested in the demo app, the subtitle track is selected by default
(default behaviour for Matroska spec afaict).
PiperOrigin-RevId: 540577912
Current behaviour causes an app to crash if it receives an unrecognized repeat mode send over the wire. In order to avoid the crash, a sensible default had to be chosen.
For `Player.RepeatMode`, it is `Player.REPEAT_MODE_OFF`, which is the same value we use as default when unbundling `PlayerInfo`.
For `PlaybackStateCompat.RepeatMode`, it is `PlaybackStateCompat.REPEAT_MODE_NONE`, which is what we use in the no-arg `LegacyPlayerInfo` constructor.
Issue: androidx/media#448
#minor-release
PiperOrigin-RevId: 540563792
The APIs /related fields for playback suppression due to unsuitable output should be renamed from '..SuppressPlaybackWhenNoSuitableOutputAvailable' to '..SuppressPlaybackOnUnsuitableOutput'
PiperOrigin-RevId: 540555715
This helps debug bitmap tests. Without this CL, I typically
need to go into the file to find the test name and absolute
path. With this CL, I can just adb pull the printed file path,
which is much simpler.
PiperOrigin-RevId: 540539042
*** Original commit ***
Rollback of 2a6f893fba
*** Original commit ***
Set video size to 0/0 when video render is disabled
In terms of MCVR wi...
***
PiperOrigin-RevId: 540525069
The existing NullableType has been deprecated 5 years ago and causes
crashes in Kotlin apps because Kotlin doesn't recognize this annotation
as a nullable type annotation.
While we can't align on a single @Nullable annotation yet, we can at
least replace this one by JSR305's @Nonnull(MAYBE) as it fulfils all
requirements, including full Kotlin compatiblity. To avoid the
cumbersome name, we can redefine it as our own @NullableType
annotation. (We can't use @Nullable to avoid name clashes with the main
@Nullable annotation from AndroidX)
Issue: google/ExoPlayer#6792
PiperOrigin-RevId: 540497469
These comments reflect the parameter names of the constructor that
we're reflectively calling, but errorprone complains that they don't
match the parameter names of `Constructor.newInstance`.
PiperOrigin-RevId: 540348118
