This allows to distinguish between media source events of multi-window and
multi-period media sources. In this change, only media sources currently reporting
events are changed. Proper support in composite sources will be added in a later
change.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=188847366
This is achieved by moving the listener registration and the creation of the
event dispatcher into BaseMediaSource.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=188461932
- Change 'compile' configuration (deprecared) to using 'implementation'
and 'api' configurations instead.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=187311778
This is achieved by adding a BaseMediaSource which keeps a reference count of the
number of times the source has been prepared and forwards to the actual implementations
only once, such that only minimal changes are needed for each media source.
Issue:#3498
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=187186691
When SsMediaSource loads Manifest, it dispatches loadCompleted event even when
the load is cancelled. This change makes sure SsMediaSource dispatch
loadCancelled event instead.
GitHub: #3754
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=183241940
These parsers can be used to get a manifest which includes only the
representations identified by the given keys.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=182932874
This achieves two things:
1. All our tests use the same type of assertions.
2. The tests currently run as instrumentation test can be moved to
Robolectric without changing the assertions.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=182910542
This allows listeners to get notified of any change to the embedded tracks.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=181969023
This lets apps fail-fast when they try to reuse media source instances.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=180934445
In some occasions, we may want to discard a part of the buffered media to
improve playback quality. This CL adds this functionality by allowing the
loading media period to re-evaluate its buffer periodically (every 2s) and discard
chunks as it needs.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=177958910
Currently for a DASH ChunkSource that consists of multiple sub-streams, we
always use a CompositeSequenceableLoader, which only allows the furthest behind
loader or any loader that are behind current playback position to continue
loading.
This changes allow clients to have more flexibility when deciding the loading
strategy:
- They can construct a different kind of composite SequenceableLoader from
the sub-loaders, and use it by injecting a different CompositeSequeableLoaderFactory accordingly.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=176363870
Now we have a ChunkSampleStream.discardBuffer, we need to call
it from SsMediaPeriod as well as for the DASH case.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=175675427
Add Builder pattern to SsMediaSource and mark existing constructors as
deprecated.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=175659618
- 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
Follow-up on the update to ABR logic in AdaptiveTrackSelection for live
streaming case:
- Do not reset liveEdgeTimeUs when user seek to a different position.
- For HlsChunkSource, for non-independent segments, currently the
bufferedDuration calculate will subtract previousChunk's duration. So to make
it work with live-streaming ABR logic, we subtract timeToLiveEdgeUs a similar
amount to compensate for that operation.
- Minor update to DefaultSSChunkSource, only perform TrackSelection when needed
(after checking necessary conditions).
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=169531275
This includes both cbcs and cenc. Will only work for streams that require a single
pssh.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=169382884
In live streaming, if the playback position is very close to live edge,
the buffered duration will never reach minDurationForQualityIncreaseMs,
which prevents switching from ever happening. So we will provide the
durationToLiveEdgeUs to AdaptiveTrackSelection in live streaming case,
so it can handle this edge case.
GitHub: #3017
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=168535969
This parameter is used by methods such as getNextWindowIndex
and getPreviousWindowIndex to determine the playback order.
Additionally, there are method to query the first and last
window index given the shuffle mode.
None of the timeline implementations nor the ExoPlayer
implementation supports shuffling so far.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166170229
All implementations of SequenceableLoader already implement this method.
Moreover, all composite media periods contained an exact copy of an
implementation that now moved to CompositeSequencableLoader.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=162349083
