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
[Problem]
PAINT-ON mode is not implemented. From the compliance tests:
* RDC command has no effect except to select paint-on style.
* Next data are written directly to the display upon receipt.
* If other captioning is already on the screen, the four-row
limit is still in effect.
[Solution]
It is a rare use case, we do not support overriding characters in
existing cueBuilders as PAINT-ON would require. But several
compliance tests check if the screen is cleared when the mode
switch happens. We must keep the old captions when switching
to PAINT-ON mode
[Test]
- Live Over-the-Air content, beginning of commercials often uses
PAINT-ON mode
- Add DownloadAction.fromByteArray for symmetry with toByteArray
- Make DownloadService call fromByteArray, for symmetry with calls
to toByteArray
PiperOrigin-RevId: 222801703
We already have tests for comment blocks, and they already
pass because we discard the comment when we fail to parse it
as a cue. We should just skip it directly, however.
We currently fail the entire playback tests if we exceed a start timeout
or the test gets stopped forcefully. This is problematic as the start timeout
may happen from time to time for the ABR tests and we'd still like to have the
remaining playbacks.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=222406639
The input.getLength() check is invalid because the length may be
unknown (i.e. if the server doesn't include a Content-Length
response header when serving chunks).
Issue: #5063 (tangentially related only)
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=222406347
This allows more efficient range removals and is consistent with addition,
which supports adding multiple elements in a single operation.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=222396310
This allows to account for bandwidth used by fixed track selections.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=222383736
BandwidthProvider allows bandwidth allocation logic to be customized.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=222293581
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
createTrackSelections decides whether to create an adaptive or a fixed track seletion to create.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=222231011
Forwarding the listeners to the notification update is meant to ensure we
only notify the listeners which were registered at the time the event happened
However, we currently just copy the reference to the actual list instead of
doing a deep copy of the listeners.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=222227735
This ensures that all callbacks use the same notification mechanism.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=222226913
The update is actually unrelated and putting it all in one large update
object complicates adding the same update mechanism for other values.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=222226825
WindowedTrackBitrateEstimator, uses future and past chunks in a window
of time to estimate track bitrate values.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=222065409
Currently no path may be chosen if
minBufferUs == maxBufferUs == bufferedDurationUs.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=221639199
