Part of aligning HttpDataSource behavior will require adding
logic that's common across the DataSource implementations. This
change establishes a util class to house it, and moves a bit of
existing logic that's related and can be easily shared into it.
There is one small behavior change in this CL, which is that our
handling of Content-Range response headers can now parse the body
length if the "document size" part of the Content-Range is unknown,
for example "bytes 5-9/*". Previously the pattern we were matching
to required the "size" part to be set, for example "bytes 5-9/100",
despite the fact we don't need or use it.
PiperOrigin-RevId: 362396976
Adds a new Listener that extends all other listener.
This is part of the component flattening goal.
After components have been flattened in Player,
and clients transitioned, existing listeners will be deprecated.
PiperOrigin-RevId: 362287507
Add additional assertions to try to figure out why
the tests are flaky when run in the test harness.
Failure could not be reproduced locally even after 4000 run.
PiperOrigin-RevId: 362282251
TransferListener has the contract to have exactly one onTransferEnd per
onTransferStart, so the test can both assert that onTransferInitializing
is called, but not onTransferEnd (even after calling close).
PiperOrigin-RevId: 362262078
It's more flexible to use FakeDataSource, since it allows to testing
different upstream behaviors (e.g., upstream not being able to resolve
the content length).
PiperOrigin-RevId: 362072899
In a period transition we pass the start time of the next period, for
the final period we pass the duration of the period or timeline, if
known.
This means sideloaded subtitles now respect the end point of
ClippingMediaSource and ensures that content subtitles aren't
incorrectly displayed over mid-roll ads.
When transitioning back into the subtitled content the subtitles still
appear slightly before the video transitions, meaning the first subtitle
of the content is shown with the last few frames of the ad. Resolving
this in a way that doesn't break anything else requires a deeper
investigation.
Issue: #5317
Issue: #8456
#minor-release
PiperOrigin-RevId: 361797118
MaskingMediaSource needs to resolve the prepare position set for a MaskingPeriod
while the source was still unprepared to the first actual prepare position.
It currently assumes that the period-window offset and the default position is
zero. This assumption is correct when a PlaceholderTimeline is used, but it
may not be true if the real timeline is already known (e.g. when re-preparing
a live stream after a playback error).
Fix this by using the known timeline at the time of the preparation.
Also:
- Update a test that should have caught this to use lazy re-preparation.
- Change the demo app code to use the recommended way to restart playback
after a BehindLiveWindowException.
Issue: #8675
PiperOrigin-RevId: 361604191
- Avoid having two onPositionDiscontinuity events (seek and transition)
sent after a seek to another media item.
- Avoid triggering an onPositionDiscontinuity event after a timeline
change.
#minor-release
PiperOrigin-RevId: 361092914
- Split text emphasis mark and style into two IntDefs
- Represent textEmphasis="none" with a span rather than null
- Fixed bugs in the style parsing logic
- Refactor TextEmphasis class to support different ordering of styles
- Merge RubySpan.Position and TextEmphasisSpan.Position
- Remove TTML constructs from Spanned classes
