SDK / exoplayer

Method override parameter nullness should contravariant.

PiperOrigin-RevId: 358772798

There are two different patterns we use at the moment:
 1. Call both deprecated and non-deprecated method from call site with
    no default method implementation body.
 2. Use default method of non-deprecated method to call deprecated
    method.

Pattern 1 is easier to reason about as it makes the calls more explicit,
so changing all usages of pattern 2 to pattern 1.

PiperOrigin-RevId: 358769803

PiperOrigin-RevId: 358384778

This adds an optional DrmSessionManager#preacquireSession() method
and implements it on DefaultDrmSessionManager.

The manager doesn't promise to keep the preacquired sessions alive, and
will proactively release them if a ResourceBusyException suggests the
device is running out of available sessions in the underlying framework.

In a future change, SampleQueue will preacquire sessions on the loading
thread and keep track of preacquired 'references', releasing them
when seeking or clearing the queue.

Issue: #4133
PiperOrigin-RevId: 358381616

PiperOrigin-RevId: 358379167

Starting with Android 12 all components of an app that have an intent filter need to have an explicit attribute android:export that is set to either true or false. If a component filters for the MAIN or a VIEW action it needs the attribute explicitly set to true. Prior to Android 12 these were exported implicitly.

See https://medium.com/androiddevelopers/lets-be-explicit-about-our-intent-filters-c5dbe2dbdce0

PiperOrigin-RevId: 358368785

The published Timeline contains one window only with all periods of
the child sources.

Issue: #4868
PiperOrigin-RevId: 358150276

The release AAR and Android sources are included for each published artifact.

Issue: #5246
Issue: #8353

#minor-release

PiperOrigin-RevId: 358146555

We already report these errors through callbacks to interested listeners.
However, to ease debugging with bugreports and local error detection,
it's helpful to also log these non-fatal execptions to logcat. Otherwise
nothing in logcat indicates that the player recovered from an exception.

Issue: #6384
PiperOrigin-RevId: 357923899

This is preferable to just logging to LogCat so that listeners can
report this to analytics systems if required.

Issue: #6384
PiperOrigin-RevId: 357906079

PiperOrigin-RevId: 357845774

The SampleStream.readData contract is that when reading a sample
with a flags-only buffer, the buffer timestamp and flags should
be set and the read position should not be advanced.

#minor-release

PiperOrigin-RevId: 357842130

PiperOrigin-RevId: 357734165

PiperOrigin-RevId: 357732695

`ImaAdsLoader` will preload the first ad of a subsequent media item, but the
preloaded ad might not actually play because the user could seek to a non-zero
position in that media item (which could trigger playback of a midroll, not the
preroll). In this case, playback would get stuck because the midroll ad
expected to play after the seek would never load, because the IMA SDK expected
the preroll to play first.

Fix this behavior by discarding the preloaded ad break. If there isn't a seek,
the transition to the next media item is still seamless.

#minor-release

PiperOrigin-RevId: 357682510

PiperOrigin-RevId: 357656504

PiperOrigin-RevId: 357587767

PiperOrigin-RevId: 357587009

This type is different to the selection reason, which is
dynamic (i.e., corresponds to the individual selected track,
which can change during playback). The static type is
exposed via TrackSelection, where-as the selection reason
will be internal to the core (i.e., player) module.

PiperOrigin-RevId: 357578201

Previously it was safe to query the first period in the timeline, but
now we support using the ads loader in concatenations we need to use
the current period index instead.

#minor-release

PiperOrigin-RevId: 357578003

These have limited value, and are confusing because they're only
actually used if the override only selects a single track (if the
override is an adaptive selection then the values are never used).
The simpliest path forward is to remove them.

PiperOrigin-RevId: 357573186

#minor-release
Issue:#8581
PiperOrigin-RevId: 357563419

Issue: #8585
#minor-release
PiperOrigin-RevId: 357553237

PiperOrigin-RevId: 357549002

It allows Bundleable classes throw a RuntimeException which is broader
than IAE. Now, Bundleable implementation may utilize checkNotNull for
brevity.

PiperOrigin-RevId: 357546375

The source can be used in compositions (in fact, every source is
automatically used in an internal composition when constructing the
playlist), and there is not really a concept of top-level media source
any more since the Player supports playlists.

The actual restriction is that the content media source needs to have
exactly one period to be able to create a SinglePeriodAdTimeline.

#minor-release

PiperOrigin-RevId: 357544191

- Other commands will be added later.
- The returned value is a boolean until we decide what it should be.

PiperOrigin-RevId: 357535877

To save bytes in serialized format, it uses shorter keys in Bundles.

PiperOrigin-RevId: 357492840

#minor-release

PiperOrigin-RevId: 357273184

PiperOrigin-RevId: 357219132

The previous logic was changed under the assumption that the first box
inside a meta box was not always an hdlr box, but this is not true.

#minor-release

PiperOrigin-RevId: 357200713

PiperOrigin-RevId: 357190780

#minor-release

PiperOrigin-RevId: 357160215

PiperOrigin-RevId: 357158075

This behavior is consistent with DefaultControlDispatcher#dispatchNext().

#minor-release

PiperOrigin-RevId: 357145076

It's closely tied to SimpleExoPlayer, so cannot be part of a UI module
that depends only on common.

PiperOrigin-RevId: 357085802

The available end time was accidentally substracted by the start time
of the last period.

To avoid similar time reference confusion in the future, also renaming
many variables and methods to clearly reflect the time reference point.
And to avoid constant conversion, the processManifest method also
attempts to converge to time relative to the start of the window as
quickly as possible.

Issue: #8537
PiperOrigin-RevId: 357001624

If keepalive is disabled the existing code over-eagerly releases
DrmSession instances. This is arguably OK since a (Default)DrmSession
should be released before its (Default)Manager is released
(since the underlying MediaDrm instance might be released when the
manager is released). And if all sessions are released before the
manager is released then `sessions` is empty, so the loop is a no-op.

Issue: #8576
#minor-release
PiperOrigin-RevId: 356955308

The `DrmConfiguration.sessionForClearTypes` property is often used
to ensure a secure decoder is used for clear ads played in encrypted
content. This is because some devices show black frames when switching
decoders.

Before this change the DRM config isn't propagated down when
constructing the ad media source, meaning
`DrmSessionManager.DRM_UNSUPPORTED` is always used, which will
cause playback to switch from secure to clear decoder when transitioning
to an ad break (ignoring the MediaItem `sessionForClearTypes` option.

Issue: #8568

#minor-release

PiperOrigin-RevId: 356951124

Also move out of the mediacodec package into the util package.

PiperOrigin-RevId: 356949401