SDK / exoplayer

Issue: #3215

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167505797

Issue: #3228

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167504122

Merge: https://github.com/google/ExoPlayer/pull/3225

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167502127

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167496569

Currently FlacDecoder/FlacExtractor always perform resampling to 16bit. In some
case (with 24bit audio), this might lower the audio quality if the system
supports 24bit audio.
Since AudioTrack implementation supports resampling, we will remove the
resampling step, and return an output with the same bits-per-sample as the original stream.
User can choose to re-sample to 16bit in AudioTrack if necessary.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167494350

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167493800

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167488837

#3215 Additional secure DummySurface device exclusions

Add support for new codecs parameter string

Support zoom mode for AspectRatioFrameLayout

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167474040

Using the same sampler introduced some minor horizontal scratches.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167347995

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167171407

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167151714

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167148146

We currently switch without downloading overlapping segments, but
we do not actually switch more aggressively. This change fixes
this. Note there's an implicit assumption made that if one media
playlist declares independent segments, the others will too. This
is almost certainly true in practice, and if it's not the penalty
isn't too bad (the player may try and switch to a higher quality
variant one segment's worth of buffer too soon).

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167120992

The bytesRemaining didn't always take into account any skipped bytes, which
meant that reaching the end of the file was not correctly detected in read().

Issue: #3216

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167016672

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167013507

UTF-8 is the default charset on Android so this should be a no-op change, but
makes the code portable (in case it runs on another platform).

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167011583

Issue: #3197

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166988657

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166916769

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166914821

This time plumbing the track type in from the other side.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166898172

*** Reason for rollback ***

Doesn't work because trackOutputProvider can be null when extracting init data.

*** Original change description ***

Don't copy primary-track format to non-primary tracks

Copying non-primary-track formats to non-primary tracks
looks non-trivial (I tried; went down a dead-end), so
leaving that for now.

***

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166883654

1. Make LeanbackPlayerAdapter use a ControlDispatcher. This
   allows apps to suppress control events in some circumstances,
   and is in-line with our mobile controls.
2. Misc simplifications and cleanup to LeanbackPlayerAdapter.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166852816

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166852758

Issue: #3138

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166849631

Also workaround the non-repeatable queue and fix other minor issues.

Issue:#2283

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166848894

This mapping when we call into platform components also needs
to be applied when creating the MediaCrypto instance. The fix
is to stop propagating the UUID through all the createMediaCrypto
methods. This is unnecessary, since the eventual target already
knows its own UUID!

Issue: #3138

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166843372

Copying non-primary-track formats to non-primary tracks
looks non-trivial (I tried; went down a dead-end), so
leaving that for now.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166843123

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166820970

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166486294

Both cases were not supported so far. Added tests which all failed in the
previous code version and adapted the concatenated media sources to cope with
empty timelines and empty concatenations.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166480344

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166475351

This includes an option to show and hide the shuffle mode button. When
pressing the button, the shuffle mode of the player is toggled.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166455759

findViewById is now defined using generics, which allows
the types to be inferred.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166355555

Issue: #3178

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166330215