SDK / exoplayer

Look for "div" tags when generating the set of times.

This makes extractor selection a bit more efficient for some CMAF files.

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Created by MOE: https://github.com/google/moe
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This prevents leaving an inconsistent state after a EOF exception.

Issue:#5039

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Also make ExoCastMessage#mediaItemAsJsonObject protected.

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Created by MOE: https://github.com/google/moe
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Created by MOE: https://github.com/google/moe
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Created by MOE: https://github.com/google/moe
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=219609471

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Created by MOE: https://github.com/google/moe
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*** Original change description ***

Re-enable codec re-use

Issue: #2826

***

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Created by MOE: https://github.com/google/moe
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Created by MOE: https://github.com/google/moe
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Add Support for Parsing ProgramInformation

Merge branch 'customize-ads-rendering-settings-more' of https://github.com/ogaclejapan/ExoPlayer into ogaclejapan-customize-ads-rendering-settings-more

Merge branch 'task/add_force_highest_bitrate_test' of https://github.com/Comcast/ExoPlayer into dev-v2

Provide http status message to InvalidResponseCodeException

fix checkIdleRequirement

Create unique id for HLS audio and text tracks

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=219472988

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Created by MOE: https://github.com/google/moe
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Created by MOE: https://github.com/google/moe
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Issue:#5026

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MOE_MIGRATED_REVID=219454985

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Created by MOE: https://github.com/google/moe
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Some test specific things, like adding an extra listener or adding decoder
counters are currently handled by ExoHostedTest. They can be moved to the
classes actually using them to clean up ExoHostedTest.

This also adds more flexibility to further generic clean-up in onTestFinished.

Also, reorder player setup to what ExoPlayerTestRunner is doing.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=219446276

Before this change, the player state would be STATE_ENDED then
STATE_BUFFERING (when the postroll ad was marked as played) then
STATE_ENDED again.

Queueing a final content media period with start point equal to
the content duration after a postroll ensures that the player
state doesn't change to STATE_ENDED transiently.

Switch from using C.TIME_END_OF_SOURCE to C.TIME_UNSET for media
periods that should not have an end point and are not followed
by an ad.

Content media periods before postrolls have end position
C.TIME_END_OF_SOURCE. If the postroll ad loads, its content
position is set to the content duration, which should be known
at the point of loading the postroll, then a final 'empty'
content media period with start position equal to its duration
is queued. If the postroll fails to load, this empty content
media period is queued up directly after the preceding content
media period.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=219443683

Issue: #5019

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Created by MOE: https://github.com/google/moe
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- Handling EVENT_PROVISION_REQUIRED is unnecessary because we handle
  it via NotProvisionedException, which was thrown on all API levels.
- Handling EVENT_KEY_EXPIRED during playback is unnecessary. All it
  does is cause an error to be thrown, but an error will be thrown
  anyway out of the MediaCodec when it tries to use the expired keys.
  It's currently a race condition where the error gets thrown from,
  where-as having it always be thrown from one place is preferable.

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Created by MOE: https://github.com/google/moe
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Issue: #3314

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Issue: #2826

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