*** Original commit ***
Suppress warnings in preparation for Checker Framework 3.7.1 upgrade.
LSC: go/checker-lsc
Tested:
tap_presubmit: http://test/OCL:342788975:BASE:342885903:1605667635149:7731b723
Some tests failed; test failures are believed to be unrelated to this CL
***
PiperOrigin-RevId: 343251530
ExoPlayer's traditional HLS preparation works by loading a chunk from each track
group, and then tries to use the sample information plus the master playlist
information to generate the preparation's resulting TrackGroups.
There are 3 possible scenarios:
- Supported case: Each variant has a single codec string per track type. We can
assign each track the codec string which matches the loaded sample's type.
- Supported case: Each variant has more than one codec string, but each track
group has a single track. This is the case when different languages use
different codecs. In this case, we can assign whichever codec matches the
loaded sample's mime type.
- Unsupported case: Each variant has more than one codec string, and track
groups contain more than one track. We are not able to safely map tracks to
codec strings because that would require loading a chunk from each track
(which would considerably delay preparation).
Broken in:
4783c329cc
PiperOrigin-RevId: 343072201
This only has a couple of simple tests for now. We'll add more tests
after we've written some concrete sub-class tests for various
DataSource implementations.
I've included a concrete FileDataSourceContractTest as a demonstration.
PiperOrigin-RevId: 342851187
This ensures the buffer is not full when the `DefaultLoadControl` determines
whether we should continue loading and thus prevents a false warning about
not having enough memory left.
PiperOrigin-RevId: 342616623
This requires the parent of the background to draw and have padding large enough to support the size of the ripple.
The bottom buttons must remained bordered as the space around them is constrained.
PiperOrigin-RevId: 342162231
Add experimental method to synchronize MediaCodec interactions
with asynchronous queueing. When the feature is enabled, interactions
such as MediaCodec.setOutputSurface() triggered by the
MediaCodecRenderer will wait until all input buffers pending queueing
are first submitted to the MediaCodec.
PiperOrigin-RevId: 341423837
To check what is safely possible we keep track of the live offset
corresponding to the buffered duration and only deecrease the
target offset to a safe margin from the buffered duration.
Also, while still possible (i.e. while the actual offset is larger
than the safe margin), we increase the target offset to the safe
margin to avoid rebuffers to start with.
Issue: #4904
PiperOrigin-RevId: 341396492
