MergingMediaSource started keeping references to all MediaPeriods
it ever created since 191bc094a5 as the cleanup step attempted
to remove the outer merged period from the list instead of the
inner period of child source.
Issue: androidx/media#2338
PiperOrigin-RevId: 750566825
We suppressed the direct error throwing ability in <unknown commit>
to avoid throwing errors later in the playlist too early. This
logic got moved to MaskingMediaSource in <unknown commit>, but its
original purpose was no longer needed when the player stopped
calling this method directly in <unknown commit>.
This left a pending bug that any other usage of MaskingMediaSource
(e.g. within AdsMediaSource) no longer forwards source prepare
errors.
Issue: androidx/media#2337
PiperOrigin-RevId: 750537823
DefaultVideoSink.join() was called when join() was called on the
InputVideoSink. This makes sense in playlist mode but we shouldn't
join if the VideoGraph output is considered as a single clip.
This change is no-op. Indeed, for CompositionPlayer, the
allowedJoiningTimeMs is set to 0, so that join doesn't have any effect.
PiperOrigin-RevId: 750238085
Before, we were starting and stopping video rendering when the
renderers were started/stopped. This doesn't work for multi-video
sequences though because we shouldn't stop and start rendering at every
MediaItem transition in any of the input sequences.
PiperOrigin-RevId: 750206410
A bug was introduced because it was unclear that button state creation and listener registration were not an atomic operation. This happens because the `LaunchedEffect` which starts the listen-to-Player-Events coroutine can be pre-empted with other side effects, including the ones that change something in the Player.
`remember*State` functions create some button state object and initialise it with the correct fresh values pulled out of the Player. The subscription to Player events with a registration of a Listener(via `*ButtonState.observe()`) is not immediate. It *returns* immediately, but is instead scheduled to happen *later*, although within the same Handler message. Other LaunchedEffects could have been scheduled earlier and could take place between the button state creation and listener subscription.
This is not a problem if no changes to the player happen, but if we miss the *relevant* player events, we might end up with a UI that is out of sync with reality (e.g. button enabled/disabled when it should be flipped, icons toggled the wrong way). The way to fix this is to pull the latest values out of the Player on demand upon starting to listen to Player events.
PiperOrigin-RevId: 750183793
This CL fixes the parser for the RTSP SessionDescription such that it will not choke if there is trailing whitespace in the lines.
PiperOrigin-RevId: 750158624
Add dolby vision with hevc and avc codec in Mp4Muxer according to Dolby
ISO media format standard. As initialization data is required for creation of dovi box, CSD is populated in BoxParser.
PiperOrigin-RevId: 749765993
This allows the app to store the ad playback state and then
when starting again, allow them to resume with the same
ad playback state. This way, users don't have to watch the same
ads twice if/when playback was interrupted. For instance, when the
app was put into background and then is foregrounded again.
PiperOrigin-RevId: 748737832
`Util.SDK_INT` was introduced to be able to simulate any SDK version during tests.
This is possible by using Robolectric's `@Config(sdk)` annotation.
All usages of `Util.SDK_INT` have been replaced by `Build.VERSION.SDK_INT`.
This is a similar change to what was done in #2107.
Instead of calling it in the tests setup, the change modifies ShadowMediaCodecConfig#after() method to call EncoderUtil#clearCachedEncoders().
PiperOrigin-RevId: 748625111
We currently start the timeout as soon as the player enters
the target ad, but that ad hasn't loaded yet (= at the point
where we actively start waiting for it). And then we try to
clear the timeout at various places that mean we are no longer
waiting for this ad. This is very error-prone though because
there are a lot of places in the AdTagLoader that change the
AdPlaybackState and could mark the ad as skipped, failed or
loaded.
A much less error-prone way of clearing the timeout is not
even try to find all places that may revert the wait condition
and instead just check if we are still waiting at the point
of executing the timeout message.
PiperOrigin-RevId: 748291720
Before this change a timeline update of a live content
source has produced a timeline refresh before passing
the timeline to the ads loader. When in such a case
the ads loader updates the ad playback state, a
second timeline refresh is trigger that then
includes the updated ad data also. This can result
in a timeline being pulished with stale ad information.
This change prevents this by introducing a boolean
return value that requires the ads loader to signal
whether the ad playback state has been passed back
to the source. This ensures that an update of
timeline and ad playback state produces a single
timeline update and is published in sync.
PiperOrigin-RevId: 748288650
ChannelMappingAudioProcessor, TrimmingAudioProcessor and
ToFloatPcmAudioProcessor are currently package-private even
though they might be useful in custom audio processing chains
or custom version of audio sinks.
Issue: androidx/media#2339
PiperOrigin-RevId: 747857815
The Context is currently passed right down from ExoPlayer.Builder
without ever converting it to the application context. This may
cause memory leaks if a Player is kept across activities/service
lifecycles.
PiperOrigin-RevId: 747835487
MediaCodec decoders sometimes output frames in
the wrong order. Make our asserts more permissive to
reduce noise in tests.
PiperOrigin-RevId: 747414696
This is part of the efforts for adding encoder support for ShadowMediaCodecConfig to use it for ExoPlayer and Transcoding tests.
* Replaced `ShadowMediaCodecConfig#forAllSupportedMimeTypes()` calls with `ShadowMediaCodecConfig#withAllDefaultSupportedCodecs()`
* Replaced `ShadowMediaCodecConfig#withNoDefaultSupportedMimeTypes() calls with `ShadowMediaCodexConfig#withNoDefaultSupportedCodecs()`
PiperOrigin-RevId: 747413859
This is a step towards unifying ShadowMediaCodecConfig structure to accommodate having both ExoPlayer and Transcoding codecs configuration.
This includes:
* Adding ability to configure encoders by calling `addEncoders(CodecInfo...)`
* A new factory method that takes specific encoders and decoders CodecInfos
* A new method `addCodecs(boolean, CodecConfig, CodecInfo...) that configures codecs with specified behavior by passing a `CodecConfig`.
This CL also includes migrating Transformer tests to ShadowMediaCodecConfig.
PiperOrigin-RevId: 747390451
The current instanceof check accidentally unpacks the child,
returning the inner period instead of the one passed to the source.
PiperOrigin-RevId: 746556825
This makes sure that the asset list is loaded about the
same duration before the ad start as on other platforms.
Further, interstitials in live streams are taken into
account when 3 target durations before the live window.
This enables the ads loader to preload such ads in a
future change. This may be indicated for live streams
that should play as close to the live edge as possible.
In such a case the buffered position may reach the start
of the ad only late. Preloading could help here to
decrease the performance requirements of ad servers.
PiperOrigin-RevId: 746521261
Compute a precise average bitrate using total sample size (from `stsz`) and media duration (from `mdhd`), overriding any existing bitrate read from `btrt` or `esds` boxes.
PiperOrigin-RevId: 746497934
In `PreloadMediaSource` we accesses the `MediaPeriod.getBufferedPositionUs()` when we receive `onContinueLoadingRequested()` from the period. For `ProgressiveMediaPeriod` which requires loading a portion of media file to get it prepared, there is a chance that it needs more than one round of `onContinueLoadingRequested()` -> `continueLoading()` to complete preparation, for example, when the `setContinueLoadingIntervalBytes()` is small enough to not include the full information for preparation. Thus we should avoid `MediaPeriod.getBufferedPositionUs()` being called before period is prepared, as it will fail at `assertPrepared`.
Issue: androidx/media#2315
#cherrypick
PiperOrigin-RevId: 746490375
The stub, mediaNotificationManager and actionFactory fields were
already only allowed to be accessed on the main thread, so need to
lock any access to them. Also add a corresponding note to methods
that were already meant to be called on the main thread only, but
didn't have the corresponding note in the Javadoc yet.
PiperOrigin-RevId: 746440272
Some interactions create a default notification provider if
no custom one is set yet (e.g. setForegroundServiceTimeoutMs).
This means a later call to setMediaNotificationProvider will
silently fail to apply the new provider.
This can be fixed by making the media notification provider
updatable.
Issue: androidx/media#2305
PiperOrigin-RevId: 746428193
