SDK / exoplayer

Update v27.0.0 from git_oc-mr1-release with build id #4399904 & SL from ub-supportlib-27.0 with build id #4397392 to Android stable channel

  Branch: git_oc-mr1-release & ub-supportlib-27.0
  Release: 27.0.0
  Build ID: 4399904 & 4397392
  Channel: stable
  Version: 8.1.0

  Global presubmit: []

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=173351372

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=173262660

Also simplify boolean condition in ExtractorMediaSource

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=173247443

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=173232494

Also do some minor cleanup in other demo apps.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=173146425

We don't expect this case to occur, since track selection is
normally expected to check canAcquireSession before selecting
a track. Nevertheless, if an attempt is made to acquire a
session when the media doesn't support the manager's UUID, we
should fail in a more graceful way.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=173124170

Other catch blocks in this class catch everything. This one should
too.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=173118891

Issue: #3309

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=173114842

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=173112608

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=173098862

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=173085316

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172875067

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172758309

Fix FLV AVCVIDEOPACKET  CTS Type Issue

Removed useless parentheses

Tasks conflict if both of them work on the same media and at least one
of them is remove action.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172741795

We have been using USE_CHORD_PITCH == false for a while and the quality of
pitch changes seems fine. It's now possible to set the sample rate too, but
this only works if USE_CHORD_PITCH is false, so remove the constant.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172736631

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172736350

- When transitioning to a new period, the value of bufferedDurationUs
  passed to TrackSelection.updateSelectedTrack was incorrectly set to
  0. It should have been set to correctly reflect buffered media in
  previous periods still being played out.
- This change fixes the issue described above, and also propagates the
  playback position through to this method. The position of the next
  load within the period can be calculated by adding the position and
  bufferedDurationUs.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172736101

Issue:#2748

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172726367

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172724250

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172722536

If connecting a Bluetooth audio device fails, the AudioTrack may be left in a
bad state, where it is not actually playing and its position has jumped back to
zero. Detect and work around this case by resetting the track.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172600912

prepare and selectTracks receive the position from which any
loading should start, where-as continueLoading receives the
actual playback position. These are different in the case that
a previous period is still being played out.

Also removed "relative to the start of the period" from prepare
documentation because it couldn't really be relative to anything
else.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172592769

newPlayingPeriodHolder could be set then updated if seeking to a repeated period
that was loaded more than once. This led to MediaPeriodHolders leaking.

Only set newPlayingPeriodHolder once so that any later holders with the same
period identifier get released.

Also add a regression test. FakeMediaSource checks that all created
MediaPeriods were released when it is released.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172591937

Issue: #3355
Issue: #3257

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172587141

Issue: #3358

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172464053

Issue: #3334

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172447125

MobileHarness allocates random devices for each test and repeats tests up to 5 times to
account for spurious test failures. Some of our tests automatically pass for SDK versions
below a certain threshold. Thus, even if such a version-guarded test would always fail,
the MobileHarness test is likely to succeed as it only needs one random allocation to a
device with a lower SDK version.

To prevent this behaviour and to make sure all tests are actually run, the mobile_test
target is split into multiple targets one for each minimum SDK version.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172447046

This is not really useful with the DefaultAudioSink, but could be used in a
custom AudioSink when mixing audio from sources that have different sample
rates.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172434482

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172339124

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172329677

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172328148

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=172133622