The `GlUtil` wrappers for attributes/uniforms allocate buffers that are passed into OpenGL, and it seems that the distorted output was caused by these buffers being garbage collected.
The issue was difficult to reproduce manually. Add a test that does repeated transcodes in a loop (marked `@Ignore` for now because it runs for a long time and requires network access so may be flaky) to make it easier to run many transcodes and look for inconsistent output. For now the consistency check is just based on the file size which is very likely to change if the actual video frames change.
Verified that the test fails before, and passes once the attributes and uniforms are stored in fields as in this CL.
PiperOrigin-RevId: 410581706
This change merges `TransformerMuxingVideoRenderer` and
`TransformerTranscodingVideoRenderer` into `TransformerVideoRenderer`.
Besides all features supported by `TransformerTranscodingVideoRenderer`
the new merged `TransformerVideoRenderer` also supports SEF slow motion
flatting without re-encoding like the `TransformerMuxingVideoRenderer`.
To do this, it uses a `SefSlowMotionVideoSampleTransformer` with
the `PassthroughPipeline`.
PiperOrigin-RevId: 410531478
This mime type is technically for the Muxer, and determines
the container used. In the context of the transformer, this can
be thought of more as a container mime type, to avoid confusion
with the video mime type and audio mime type.
Deprecates setOutputMimeType().
PiperOrigin-RevId: 410530707
Issue: google/ExoPlayer#9697
Before, the `MAX_SEQUENCE_NUMBER` is 65535, such that the logic to get the next
sequence number:
`previousSeqNumber + 1 % MAX_SEQUENCE_NUMBER`
yields 0 when `previousSeqNumber` is 65534. However, the next sequence number
should be 65535.
PiperOrigin-RevId: 410530098
We verified there is a race condition in the
AsynchronousMediaCodecAdapter when flushing the adapter
multiple times. The race condition results in calling MediaCodec.start()
and MediaCodec.flush() in parallel and that makes the MediaCodec
raise an exception.
This changes the default behavior to call MediaCodec.start() on the
same thread after MediaCodec.flush() to avoid the race condition.
#minor-release
PiperOrigin-RevId: 410509388
Populate ICY headers into MediaMetadata so that they can
propagate to the app via AnalyticsListener#onMediaMetadataChanged().
This change copies IcyHeaders.name into MediaMetadata.description
and IcyHeaders.genre into MediaMetadata.genre.
Note: MediaItem.metadata maintain their precedence and overwrite any
ICY headers parsed.
Issue: google/ExoPlayer#9677
#minor-release
PiperOrigin-RevId: 410495676
When selecting an explicit track or "Auto", we need to remove any
existing track type disabling. Otherwise the track override won't work.
Issue: google/ExoPlayer#9692
PiperOrigin-RevId: 410250313
When selecting an explicit track or "Auto", we need to remove any
existing track type disabling. Otherwise the track override won't work.
Issue: google/ExoPlayer#9692
PiperOrigin-RevId: 410250313
Simple, initial implementation to allow setResolution()
to set the output height, for downscaling/upscaling.
Per TODOs, follow-up CLs may change layering, add UI,
or allow querying decoders for more resolution options.
PiperOrigin-RevId: 410203343
We already parse essential and supplemental properties from the
Representation, but don't add them to our Representation class so that
they can be accessed by users.
Issue: google/ExoPlayer#9579
PiperOrigin-RevId: 409961990
The main point of the IDLE state is that the player is not holding
resources. Clarify this in the documentation of STATE_IDLE, prepare and
stop.
PiperOrigin-RevId: 409950785
We already parse essential and supplemental properties from the
Representation, but don't add them to our Representation class so that
they can be accessed by users.
Issue: google/ExoPlayer#9579
PiperOrigin-RevId: 409961990
The main point of the IDLE state is that the player is not holding
resources. Clarify this in the documentation of STATE_IDLE, prepare and
stop.
PiperOrigin-RevId: 409950785
The decoder writes to `OpenGlFrameEditor`'s input `Surface`
and the `OpenGlFrameEditor` writes to the encoder's input `Surface`.
PiperOrigin-RevId: 409931796
If the number of samples changes, the sizes will help us to verify whether they are just split differently or extra data was added.
PiperOrigin-RevId: 407346280
Currently, TrackSelectionOverrides are documented as being applied
per track type, meaning that one override for a type disables all
other selections for the same track type. However, the actual
implementation only applies it per track group, relying on the
track selector to never select another renderer of the same type.
This change fixes DefaultTrackSelector to fully adhere to the
TrackSelectionsOverride definition. This solves problems when
overriding tracks for extension renderers (see Issue: google/ExoPlayer#9675)
and also simplifies a workaround added to StyledPlayerView.
#minor-release
PiperOrigin-RevId: 409121711
The asynchronous MediaCodec adapter queues input buffers in a
background thread. If a codec queueuing operation throws an exception,
the buffer enqueuer will store it as a pending exception and re-throw it
the next time the adapter will attempt to queue another input buffer.
The buffer enqueuer's flush() and shutdown() may throw an exception if
the pending error is set. This is subject to a race-condition in which
the pending error can be set while the adapter is flushing/shutting down
the enqueuer, e.g., if an input buffer is still being queued and the
codec throws an exception. As a result, the adapter cannot flush or
shutdown gracefully.
This change makes the buffer enqueuer to ignore any pending error
when flushing/shuttinf down so that the adapter can flush/release
gracefully even if a queueing error was detected.
PiperOrigin-RevId: 409113054
When operating the MediaCodec in asynchronous mode, after a
MediaCodec.flush(), we start MediaCodec in the callback thread,
which might trigger errors in some platforms. This change adds an
experimental flag to move the call to MediaCodec.start() back to the
playback thread.
PiperOrigin-RevId: 407801013
Add protected method DefaultRenderersFactory.getCodecAdapter(), so that
subclasses of DefaultRenderersFactory that override
buildVideoRenderers() or buildAudioRenderers() can access the
DefaultRenderersFactory codec adapter factory and pass it to
MediaCodecRenderer instances they may create.
PiperOrigin-RevId: 407345431
This method is helpful when iterating the list of track overrides
to figure out which type the override applies to.
Issue: google/ExoPlayer#9665
PiperOrigin-RevId: 409108977
We only had some documentation for a custom shuffle mode, but none
for generic repeat or shuffle modes.
#minor-release
Issue: google/ExoPlayer#9611
PiperOrigin-RevId: 409089623
The Javadoc of DefaultTrackSelector can be shortened as it's not the
right place to document detailed options of the Player track selection
parameters.
The documentation page about track selection is updated to the new
APIs and extended with most relevant options and information needed
to work with ExoPlayer's track selection API.
#minor-release
PiperOrigin-RevId: 409088989
HTTP header names are case-insensitive, but all the others in this file
are 'correctly' cased, so we might as well be consistent.
PiperOrigin-RevId: 408840566
Robolectric uses the JRE HttpURLConnection [1], while real Android
devices and emulators use OkHttp to implement HttpURLConnection. This
can lead to important differences in behaviour, so it's better to use
instrumentation tests when specific HTTP behaviour is important.
[1] https://github.com/robolectric/robolectric/issues/6769#issuecomment-943556156
PiperOrigin-RevId: 408840295
The setters in the Builder are already deprecated and using the
old getter is error-prone as they only return the overrides set
with the deprecated setters.
Issue: google/ExoPlayer#9665
PiperOrigin-RevId: 408817640
