Move audio offload mode related interfaces and definitions from `TrackSelectionParameters` to a new `AudioOffloadModePreferences` class.
PiperOrigin-RevId: 566905017
This change uses the new incremental overloads of `SubtitleParser` to
avoid introducing the performance regression caused by the original
change requiring all cues to be fully parsed before the first could be
shown on screen.
`TtmlDecoder` which used to be `SimpleSubtitleDecoder` will now be
called `TtmlParser` and implement `SubtitleParser` interface. For
backwards compatibility, we will have the same functionality provided
by `DelegatingSubtitleDecoder` backed-up by a new `TtmlParser`
instance.
PiperOrigin-RevId: 566671398
Removed `ExoPlayer.experimentalSetOffloadSchedulingEnabled` as scheduling will be enabled by default when offload is enabled for audio-only playback.
In addition, the `experimental` key word was taken out of the following
method signatures:
* `ExoPlayer.experimentalIsSleepingForOffload`
* `AudioOffloadListener.onExperimentalSleepingForOffloadChanged`
* `AudioOffloadListener.onExperimentalOffloadedPlayback`
PiperOrigin-RevId: 565035289
The class currently disallows offsets of periods in their windows
except for the very first window. This is not necessary because
we can use TimeOffsetMediaPeriod to eliminate the offset if needed.
This makes the class more useful for many use cases, in particular
for using it with ClippingMediaSource.
Issue: google/ExoPlayer#11226
PiperOrigin-RevId: 563702120
This is so CompositionPlayer can customize the Renderers and figure
out when a transition to a MediaItem is made hence it can configure the
effects pipeline with the effects that are specific to the MediaItem.
PiperOrigin-RevId: 562530774
Created new method `AudioSink#setOffloadDelayPadding` that will set delay and padding data onto an `AudioTrack` using `AudioTrack#setOffloadDelayPadding`. This feature adds support for offloaded, gapless Opus playback as the content requires the capability to set padding data post-`AudioSink#configure`.
PiperOrigin-RevId: 562518193
also improves tests to hash bitmap now that we know the bitmaps are decoded in roboelectic tests,
as well as some minor fixes in the DefaultImageDecoder
PiperOrigin-RevId: 561946073
Currently, we only support sending Common Media Client Data (CMCD) data through custom HTTP request headers, added capability to configure and transmit it as HTTP query parameters.
PiperOrigin-RevId: 561591246
At this stage, the image renderer is designed to be able to render one input stream containing one sample. The renderer supports seeking inside that stream, which is a no-op because the stream comprises for exactly one sample.
PiperOrigin-RevId: 561307859
If the loading thread of the second media item progresses slow, then when the playback of the first item approaches to the end before the second item is prepared, the stream will be set "final" and the renderers are disabled during such transition. In this case, `AudioSink.handleDiscontinuity` never gets called, which introduces the flakiness into the `test_bypassOffThenOn`.
Similarly for `test_subtitle`, if the loading thread of extracting the subtitle is slow, then when the renderer attempts to queue the input buffer, the data hasn't been available in the stream. And when the extracting finished, the renderer already advanced to the time after the subtitle end time.
To de-flake the tests, we have to make sure that the period of the second item has fully loaded before starting the playback.
PiperOrigin-RevId: 560080119
The first call to method `registerInputStream` doesn't block.
Later successive calls to the method blocks until the previous register call
finishes.
PiperOrigin-RevId: 559694490
Replace Queue<Long> with LongArrayQueue which provides queue semantics
for long primitives. LongArrayQueue is forked from IntArrayQueue which
in turn was forked from Androidx CircularIntArray.
IntArrayQueue is deleted and we now use CircularIntArray directly from
Androidx Collection.
PiperOrigin-RevId: 559129744
Based on the Common Media Client Data (CMCD) specification key-value pairs should be sequenced in alphabetical order of the key name in order to reduce the fingerprinting surface exposed by the player.
PiperOrigin-RevId: 558296264
Added more comprehensive Javadoc around setting custom data and verification on key format.
Changed adding custom data as a `String` to `List<String>`. This would enable us to sort all keys to reduce the fingerprinting surface.
PiperOrigin-RevId: 558291240
This aligns the bypass code with the MediaCodec logic to not
use buffer.isDecodeOnly and instead rely on a timestamp
comparison with the last reset time. Overall, the change should
not introduce a functional difference and is covered by existing
end-to-end tests with bypass playbacks.
Splitting bypass batch buffers by decoder-only flag is
technically wrong for formats where not every buffer is a
keyframe, and this change also leaves a TODO to explain this
known shortcoming.
PiperOrigin-RevId: 556800038
The method was recently introduced and only searched for matching
samples up to index==length. However, SampleQueue uses a circular
array to index its data and the search should continue until
relativeStartIndex+length, while also handling the overflow
in the circular array.
The tests for seeking didn't cover these overflow cases yet
because they always started writing data in an empty SampleQueue.
This can be fixed by prewarming the queue with placeholder data
to force using the overflow logic in the various seek methods.
PiperOrigin-RevId: 555963011
This is the first iteration for the CompositingVideoSinkProvider which
is basically a copy of MediaCodecVideoRenderer's
VieoFrameProcessorManager.
The MediaCodecVideoRenderer now instantiates a
CompositingVideoSinkProvider instead of a VieoFrameProcessorManager.
PiperOrigin-RevId: 555903928
Modifies the `SequenceableLoader.continueLoading(long)` method in the `SequenceableLoader` interface to `SequenceableLoader.continueLoading(LoadingInfo)`.
`LoadingInfo` contains additional parameters, including `playbackSpeed` and `lastRebufferRealtimeMs` in addition to the existing `playbackPositionUs`. The additional parameters will allow us to pass these information to Common Media Client Data (CMCD) logging.
By using the `LoadingInfo` object, we ensure future flexibility to add more fields without causing any breaking changes to the API.
PiperOrigin-RevId: 555123961
If stream is not considered final and `ClippingMediaSource` is read to `endUs`, then `BaseRenderer.readSource` returns `C.RESULT_NOTHING_READ`. In that case, the `lastBufferInStreamPresentationTimeUs` is not set and the last frame is not rendered.
PiperOrigin-RevId: 554418971
This is the same change as 8655429af7, just on the second call site
of readDiscontinuity. The tests didn't cover this case yet because
they never queued more than 2 items in a playlist.
PiperOrigin-RevId: 553485244
We currently only force the first frame if the frame timestamp is
greater than the stream *offset*.
This is wrong for two reasons:
1. The timestamp and the offset are not comparable and it should be
the stream start position.
2. The check should only be applied at stream transitions where we
need to make sure that a new first frame isn't rendered until we
passed the transition point.
We have to fix both issues together, because fixing just issue (1)
causes seeks to before the start position to no longer render the
frame (and playback will be stuck). A new test covers this case.
We also amend the stream transition test case to actually test what it
promises to test and add a test for prerolling samples at the
beginning, to ensure the first frame is still renderered.
Issue: androidx/media#291
PiperOrigin-RevId: 552858967
Refactored `CmcdLog` to `CmcdHeadersFactory` for improved representation of its purpose and updated implementations.
#minor-change
PiperOrigin-RevId: 552831995
We currently pass in the time at which the stream originally started,
but newly enabled renderers should get the current playback position
instead.
PiperOrigin-RevId: 550894630
`TtmlDecoder` which used to be `SimpleSubtitleDecoder` will now be called `TtmlParser` and implement SubtitleParser interface. For backwards compatibility, we will have the same functionality provided by `DelegatingSubtitleDecoder` backed-up by a new `TtmlParser` instance.
PiperOrigin-RevId: 549700490
This tracker aims to replicate the behavior of a specific codec to
ensure MediaCodecRenderer correctly detects stream and output
format transitions. The class was needed because MediaCodecRenderer
made assumptions about codec behavior this codec did not fulfil (in
particular, changing timestamps and number of samples).
Since then, MediaCodecRenderer was made more robust to this kind of
codec behavior in general and currently has no assumptions that
require any special handling of this codec. This means we can remove
the workaround completely.
PiperOrigin-RevId: 549610989
This is no longer flaky because WebVTT subtitles are decoded on the
loading thread (enabled in this test with
`defaultExractorsFactory.setTextTrackTranscodingEnabled(true)` - and
supported for WebVTT since f0f24aa0d4).
PiperOrigin-RevId: 549594291
