This change removes the need for SourceBuilders to load their
manifests before building their sources. This is done by pushing
initial manifest loads into the ChunkSource classes. This simplifies
the SourceBuilders a lot, and also DemoPlayer.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=113259259
Notes:
1. The logic in ExoPlayerImplInternal is very temporary, until we
have proper TrackSelector implementations. Ignore the fact that
it's crazy and has loads of nesting.
2. This change removes all capabilities checking. TrackRenderer
implementations will be updated to perform these checks in a
subsequent CL.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=113151233
GitHub note - Apologies for the cryptic change descriptions,
they relate to a design doc that's not externally visible.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=113043764
See the documentation of buildTracks for the gory details.
Issue: #151
Issue: #676
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=112149293
This is equivalent to DashTrackSelector and SmoothStreamingTrackSelector.
This is a step toward allowing HlsChunkSource to expose multiple tracks,
which is a requirement for supporting WebVtt.
This change also enables WebVtt extractor instantiation.
Issue: #151
Issue: #676
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=111698833
This allows the same adjusters to be used by multiple
HlsChunkSource instances. This is necessary because
WebVTT chunks will be loaded by a second chunk source
to the one loading audio/video. In both cases the same
timestamp adjustments will need to be applied.
Each source may transition from one discontinuity sequence
to the next at a slightly different time, so it's necessary
to maintain a separate adjuster for each sequence.
An adjuster can only be initialized correctly using audio/video
and not WebVTT, because the start time in a WebVTT file in
HLS doesn't necessarily correspond to the chunk start time,
which means the timestamp offset calculated by the adjuster
could end up being incorrect. Hence sources providing WebVTT
chunks will set isMasterSource to false. Lovely, right :(?
Issue: #151
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=111693126
This gives DefaultSmoothStreamingTrackSelector feature parity
with DefaultDashTrackSelector. Note that the code duplication
across these classes will go away eventually, when we rework
track selection as described in Github Issue #1121.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=111688784
This allows implementation and injection of custom MediaCodecSelector
instances. By injecting a custom selector, it's possible for applications
to exert more control over which decoder(s) they instantiate. For example,
applications can force use of a software decoder.
GitHub Issue #938
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=110369810
Overrided the dispatchKeyEvent of MediaController to allow FFWD and RWD through
remote control keys.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=108989028
* Add additional Widevine samples.
* Improve error messaging in demo app around decoders.
* Display toasts for playback errors related to missing insecure
decoders, missing secure decoders, decoder instantiation failure
and decoder query failure.
* Remove checks from SampleChooserActivity, since the above largely
covers off this problem.
API 23 requires the permissions to be granted at runtime.
This CL submits a solution for EXTERNAL_STORAGE, since it
is the only dangerous privilege required so far.
Context:
- Currently, playback is significantly more juddery with it disabled,
particularly on AndroidTV.
- We should be able to do the "best" job of this internally, so injection
doesn't buy anything useful. If someone has a better implementation for
adjusting the frame release, they should improve the core library.
- With this change, you can select from the individual video formats in
the demo app, as well as the regular "auto" (adaptive) track.
- DashRendererBuilder no longer needs to create MultiTrackChunkSource
instances for the multiple tracks to be exposed.
