SDK / exoplayer

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=175546817

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=175543465

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=175542973

In the case converting cache files from an earlier version of
SimpleCache, there is no previous version of the index file. If the app
doesn't call any SimpleCache methods which would make the index file
stored before it exists whole data gets lost.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=175153650

These callbacks are executed on the app thread after the corresponding
timeline update was triggered. This ensures that seek operations see the
updated timelines and are therefore valid, even if the seek is performed into a
window which didn't exist before.

GitHub:#3407

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=175136187

Issue: #3441

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=175011804

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=175010595

Issue: #3138

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=175006223

Issue:#2748

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174854541

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174853112

GitHub: #1897

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174841175

Issue: #2795

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174836960

Removes duplicated code and starts cleaning up handling of media clocks.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174829840

Issue: #3384

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174715851

Issue: #3426

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174700804

Issue: #3257

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174686747

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174685374

This prevents users from having to check sideloaded subtitles URLs before
preparing a SingleSampleMediaSource with it.

Issue:#3140

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174475274

... by making it case insensitive and null-tolerant for schemeId (as was before
adding playlist drm data merging).

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174472123

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174467964

First fix, prevents forced rewriting when cipher is set but encrypt is
false.

Second, removes the store() call in SimpleCache.initialize() so
initialization doesn't fail because of CachedContentIndex write issues.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174450586

The mediaChunks.size() > 1 check was supposed to ensure this, and
did roughly the right thing when there was only a single stream
(although it was unnecessarily restrictive in preventing chunk
cancelation for the first chunk, where bytesLoaded != 0 and none
of the samples had been consumed).

Now we have multiple streams the check doesn't do the right thing,
and adding a back-buffer feature will make even more incorrect.
This change switches to checking the condition we actually want
to check directly :).

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174449398

*** Reason for rollback ***

Breaks setting PlaybackParameters before start of playback

*** Original change description ***

Add support for float output in DefaultAudioSink

Also switch from using MIME types to C.ENCODING_* encodings in DefaultAudioSink.

***

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174445506

Client can add this functionality by extending DownloadService.

Also made DownloadManager accept multiple listeners. So instead of
broadcast event, client can listen to DownloadManager directly.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174335820

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174327876

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174323423

Issue: #3366

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174214690

Issue: #3406

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174214296

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174185407

We need to make sure the original header is retained when we redirect.

I filed a request on Cronet to allow headers to be provided to the UrlRequest#followRedirect method:
https://bugs.chromium.org/p/chromium/issues/detail?id=779611

Until that API is changed, i.e., pulled into GMSCore, and most clients are using the version of GMSCore with the API change, we can stick with this approach.

FYI

Cronet generally uses the original headers on redirect:

http://[]

but modifies the headers for these special cases:

hhttp://[]

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174074572

Also fire onPositionDiscontinuity in this case

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174039483

Instead of using an Executor to run DownloadTasks creates and manages
threads internally.

Also added DownloadThread internal class to better separate the code
that doesn't run on the main thread.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174036872