This requires to prepare the media source and the periods in a small helper similar
to the metadata retriever. It also gets rid of the need to have abstract protected
methods to load the manifest, to extract the track groups and to convert to stream keys,
as this can now be handled by the media period.
PiperOrigin-RevId: 231385590
Converting a single track selection to stream keys is only possible if the output
is independent from other track selections being made.
This is not the case for DASH and HLS embedded track groups which should select the
already selected primary track if possible (and thus needs to know whether a primary
track group is selected).
Also, update the test method to take a period index.
PiperOrigin-RevId: 231385490
That's the same position set in MediaPeriod.prepare (where it may be removed
in the future).
Having the position at an earlier point is necessary to fix an
issue with lazy preparation in ConcatenatingMediaSource where the prepare
position was assumed to be known but MediaPeriod.prepare hasn't been called
yet.
Issue:#5350
PiperOrigin-RevId: 229756637
They are not longer needed anywhere, are error-prone (because of threading
requirements), and complicate testing and using MediaSources without a player.
PiperOrigin-RevId: 227871157
- Enable GZIP for media playlist + encryption key chunk requests in
HLS, as we do during playback
- Pass around DataSpecs rather than Uris. This will be needed for if
we add manifest cacheKey support (which seems like a good idea for
completeness, if nothing else)
PiperOrigin-RevId: 224057139
Moving most of the logic to the base DownloaderHelper helps to implement track
selection for downloading in a single place instead of multiple places.
PiperOrigin-RevId: 223964869
A remove action will eventually just be the unique ID of the download
that should be removed. This is a step toward that goal.
PiperOrigin-RevId: 222832456
1. Pull up all subclasses of DownloadAction into DownloadAction
2. Add DownloaderFactory for Downloader instantiation, and DefaultDownloaderFactory
to replace the instantiation logic being removed from the DownloadAction
subclasses.
This change will upgrade existing action files gracefully (i.e. it does not
lose compatibility with the existing offline implementation, other than some
minor breaking changes to the API).
TODOs:
1. Move test methods from the XDownloadActionTest classes into DownloadActionTest.
This will be done in a subsequent CL. There's a lot of consolidation that can
be done here, including de-duplicating some of the test code added in this CL.
2. Look at merging DownloaderConstructorHelper into DefaultDownloaderFactory.
3. Use customCacheKey in DASH/HLS/SS Downloaders, for completeness.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=222258983
This provides the list of currently buffered media chunks and iterators over
the potential next chunks to the track selection. Having these two parameters
enables more advanced decision logic based on this data.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=210551812
- Add @Deprecated on overrides of deprecated method.
- Suppress deprecation warnings where appropriate.
- Use non-deprecated alternatives where appropriate.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=210092434
The response headers of the last load are available from the loading source
when creating media source events and can be easily forwarded.
Issue:#4361
Issue:#4615
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=209900693
They don't need to be accessed publicly and are can be moved into the
respective chunk sources. This is the same structure used for Dash.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=209507217
The MediaPeriodId with index is only properly defined together with a
timeline containing the index. Changing it to the period uid allows to use
the MediaPeriodId independent of the corresponding timeline.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=209430257
All known instances use DataSource as generic type and thus code can be simplified
by removing the generic type altogether.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=205798542
As the manifest and media data sources can be the same now, we can provide
a simplified constructor with just one data source factory.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=205658046
This wires up recent changes of passing a transfer listener to the MediaSource and
allowing DataSources to accept new listeners.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=203280818
This allows to iterate through the available chunks of the stream.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=203105813
This allows to use this queue in the track selection in the future.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=202954871
In the future, this allows to register the BandwidthMeter (managed by the player)
as a listener to all media transfers related to this media source.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=202643946
This url is readily available when creating media source events (from the
data source) but so far not published to external listeners. This change
adds a new field to LoadEventInfo which corresponds to DataSource.getUri().
Issue:#2054
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=202459049
Also moved shared code to SegmentDownloadAction between its subclasses.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=202294880
