This test tests that all frames are processed when transcoding
video to a different sample MIME type (and that the transformation
completes successfully).
PiperOrigin-RevId: 424896014
Enforcing the correct thread usage has been enabled since 2.13.0.
Opting-out of this enforement is dangerous as it can hide very hard
to debug bugs.
PiperOrigin-RevId: 424815808
If muxerWrapper.release() was throwing an exception, the progress state
was not updated and getProgress could throw an exception.
#minor-release
PiperOrigin-RevId: 424696783
When the decoder output buffer was partially read, a call to
Codec.getOutputBuffer() was returning the same buffer, but with the
position reset to 0. The reason was that, in
Codec.maybeDequeueAndSetOutputBuffer(), mediaCodec.getOutputBuffer()
was called with the same buffer index (L350 in old rev), even though
there was already a buffer available (outputBufferIndex >=0). This
change avoids calling mediaCodec.getOutputBuffer() if the previous
buffer has not been released.
#minor-release
PiperOrigin-RevId: 424612197
If the encoder picks a fallback resolution the video pipeline needs
to take this into account when configuring the frameEditor and when
setting up the fallback TransformationRequest that's passed to the
fallbackListener.
PiperOrigin-RevId: 424611290
Move the code in its own class as DefaultAudioTrack
is getting very big. It also help for testability.
The new class is easily configurable and highly tested.
Manual test was used to catch any regression.
https://github.com/google/ExoPlayer/issues/8891
PiperOrigin-RevId: 424602011
AnalyticsCollector can't be null when passed into ExoPlayerImplInternal,
so there is no need to pass it around as nullable.
PiperOrigin-RevId: 424594031
Two of the sessions are finished at the same time in the test
and the order of the corresponding callbacks depends on the randomly
generated session string and the order these strings are stored in a
HashSet.
Update test to assert both callbacks are called and they contain the
right arguments, but don't assert on the order of these two callbacks.
PiperOrigin-RevId: 424548819
Ad playback shouldn't be affected by manual speed adjustments set
by the user. This change enforces unit speed for ad playback.
Issue: google/ExoPlayer#9018
PiperOrigin-RevId: 424546258
This only affects playbacks using the
experimentalUseProgressiveMediaSourceForSubtitles method.
Also update the SingleSampleMediaSource instantiation to be more
similar, to try and highlight differences like this in future.
PiperOrigin-RevId: 424545980
In some cases we need to update the PlaybackParameters at period
boundaries, for example when switching from live to VOD and live
playback speed adjustment was still active at the point of switching.
Currently, we send the update when the playing MediaPeriod changes in
EPII, which is slightly too late because the new speed gets only applied
after the entire existing AudioTrack buffer has been played out.
We can time the update slightly better by updating the values at the
point where we change the reading period. This makes the update slightly
too early because it also applies to all samples currently in the
decoder. But generally, this is a lot better because the time spent
in the decoder is likely to be considerably lower than the duration of
the AudioTrack buffer.
Note that this change isn't perfectly aligning to the period boundary,
but reduces the number of samples with the wrong speed to a minimum.
If we are getting around to add additional code that allows updating
the speed at exactly the boundary, it also needs to be triggered from
the reading period update, so the new code location is also helpful in
the future.
Issue: google/ExoPlayer#9018
PiperOrigin-RevId: 424540551
Issue: google/ExoPlayer#9775
We got a few issues for this on GH already. Some RTSP servers do not provide
track timing in PLAY responses, or the timings are invalid.
Missing timing means the RTSP stream is not seekable. Added method to
1. Update the timeline that seek is not possible
2. Report read discontinuity so that playback can start from the beginning.
PiperOrigin-RevId: 423281439
If the output sample MIME type is inferred from the input
but is not supported by the muxer, we fallback to transcoding
to a supported sample MIME type.
The audio and video renderers need to make sure not to select the PassthroughSamplePipeline for this case. Which sample MIME type
to choose is decided by the EncoderFactory.
PiperOrigin-RevId: 423272812
To avoid the `MediaPeriodQueue`to discard the reading period, we can set the next ad of an ad group early and then (possibly) only change it's duration once we receive the actual duration. This way we avoid a rebuffering as a result of the reading period being discarded.
The change also takes care to properly set ad break and their durations when we join the live stream at the moment when an ad is playing.
PiperOrigin-RevId: 423163467
We currently only end sessions on Timeline updates if the associated media
is no longer in the playlist. But we should also end all sessions that are
finished as a result of the timeline update (similar to how this is done for
discontinuities). This issue was introduced by 394ab7bcfd
PiperOrigin-RevId: 423075855
We currently don't check which session is causing a network transfer
(it could be a preloaded item in a playlist). To clearly associate
network transfer data with sessions, we need to keep track of
transferred bytes and transfer time per session.
PiperOrigin-RevId: 422867845
We may fall back to a different sample MIME type because
a) the sample MIME type inferred from the input is not supported
by the muxer or b) no encoders are available for the the requested
sample MIME type.
PiperOrigin-RevId: 422849036
With this change, the MediaCodecAudioRenderer configures the MediaCodec
to not downmix audio only if spatialization can be applied. This way,
decoders who are downmixing by default are left doing so when
spatialization cannot be applied. The renderer re-initializes the codec
when spatialization properties change mid-playback.
PiperOrigin-RevId: 422822952
TransformationRequest is otherwise immutable, so if we modify the
transformationMatrix in place (done before this cl) this may cause
confusing behaviour for apps when they reuse a TransformationRequest.
PiperOrigin-RevId: 422822916
Currently, we keep the values for dropped/played frames, audio underruns
and current formats from the last session, causing double reporting
of counters and wrong track change reasons for formats. All these
values should be reset when the active session is finished, so that the
new session can start from scratch.
PiperOrigin-RevId: 422798406
Currently, we always end the current session if onSessionFinished is
called. However, the finished session may not be the active one (for
example when discarding prebuffered items in a playlist). To make this
code more robust, we can save the active session id explicitly and only
end this session.
PiperOrigin-RevId: 422788542
After implementing fallback, it won't always be possible to
differentiate between muxer and encoder as the cause of an output
format not being supported.
PiperOrigin-RevId: 422780443
This change enables the ImaServerSideAdInsertionMediaSource for multi-period content. The global ad playback state is split into pieces for each period and the window and period durations are calculated accordingly in the ServerSideAdInsertionTimeline.
For multi-period live content (DASH), the ad playback state is not set with this change. This is deferred to a follow up CL. Splitting is very tricky. For each timeline update the windowStartTimeUs may vary for some milliseconds relative to the start of the period.positionInWindowUs. This requires to either introduce some fuzzy logic or to choose a different approach than for multi-period VOD. Because mistakes within the playback states of subsequent moving live windows produces crashes, it seems sensible to defer this for now and keep this change in a separate future CL (unblock further work, easy to rollback).
In this state, live DASH stream are working and the ad overlay is placed over the player correctly bu the SDK. However, ads are not reported by the position discontinuity event. Similarly, the player.isPlayingAd() does never returns true when a ad period is playing.
PiperOrigin-RevId: 422539770
This CL implements fixing the input format to the encoder spec. Fixed
parameters include:
- MIME type
- Profile & level
- Resolution
- frame rate, and
- bitrate
PiperOrigin-RevId: 422513738
The MediaMetricsListener currently just looks at the mime type and
doesn't use the inference based on the URI if no mime type is set.
Also change default type to OTHER to avoid classifying streams from
URLs without clear file extension as progressive.
PiperOrigin-RevId: 422373381
Instead of having types in flac inherit types in vorbis, make types in
vorbis inherit types in flac. This is a bit of a hack and somewhat
messy, but it retains backwards compatibility.
Collapse the two variations of `VorbisUtil.buildMetadata` into a single
method called `VorbisUtil.parseVorbisComments` that only takes a list
of vorbis strings, compared to previously where it would take strings
and picture frame instance. Any code that relied on the old signature
now either concatenates picture frames and vorbis comments or copies
vorbis comments into an existing metadata instance.
Simplify how the comment header is parsed and eliminate a few possible
bugs in the process, such as:
- Metadata being overwritten directly by the comments header.
- The packet being rewound to 0 if it cannot find a comment header,
which might result in the cursor being moved to a bad position.
In the old `flac` module, superclass the deprecated types under the
moved types in the `vorbis` module. This ensures backwards compat
with existing library users.
Adaptive video and audio selections will be limited to formats with
the same level of DecoderSupport and HardwareAccelatationSupport, unless
specifically allowed by new flags.
If different levels of decoder support are available, prefer primary
over fallback decoders and hardware-accelerated over software decoders
(in this order). For video, also prefer more efficient codecs, if both
are supported by hardware-accelerated primary decoders.
Issue: google/ExoPlayer#4835
Issue: google/ExoPlayer#9565
PiperOrigin-RevId: 422345048
This change moves the video track selection to the generic
selection method introcuced for audio and text. This ensures
we can apply the same criteria for fixed and adaptive video
track selections. Implicitly, this reorders the preferences
for adaptive tracks to give non-quality preferences (like
preferred MIME type or preferred role flags) a higher priority
than number of tracks in the selection.
Issue: google/ExoPlayer#9519
PiperOrigin-RevId: 422310902
This does currently only happen by chance in replaceStream (called from
enable) if the stream previosly played read until C.TIME_END_OF_SOURCE.
enable already makes all changes done in resetPosition (except resetting
the reading position), so it's less error-prone and makes the intention
clearer if the same code is called from both enable and resetPosition.
The effect of this bug was quite limited because the numerical value
of readingPositionUs was only relevant for periods with changing
durations and server-side inserted ads.
PiperOrigin-RevId: 422300690
The app will be notified about fallback using a callback on
Transformer.Listener. Fallback may be applied separately for
the audio and video options, so an intermediate internal
FallbackListener is needed to accumulate and merge the track-specific
changes to the TransformationRequest.
PiperOrigin-RevId: 421839991
We currently run (almost) the same code for all track types.
De-duplicate this by using a single method that takes functional
interfaces for track-type dependent logic.
This has the benefit that all track-type dependent logic is
contained within their subclasses and the generic logic doesn't
need to make any assumption about the eligibility of tracks for
selection or adaptation, and doesn't need to access Parameters.
Make this change for audio and text only for now. Video can
be updated in a subsequent change.
PiperOrigin-RevId: 421811411
Simplifying and clarifying variables, and adding comments.
Tested by confirming demo-gl and demo-transformer both
correctly display videos
PiperOrigin-RevId: 421792079
The existing wording would be correct if prefixed with
"Returns false if [...]", but it seems confusing to a document a boolean
method in terms the condition it returns false - so I reworded it in
terms of when it returns true.
#minor-release
PiperOrigin-RevId: 421682584
After this change exceptions throw by MediaCodec during
encoding/decoding will result in TransformationExceptions with
ERROR_CODE_ENCODING_FAILED/ERROR_CODE_DECODING_FAILED.
Before this change ERROR_CODE_FAILED_RUNTIME_CHECK was used.
PiperOrigin-RevId: 421560396
Expected images are taken on emulators, so a larger acceptable
difference from expected images must be accepted on physical devices.
PiperOrigin-RevId: 421543441
Live speed adjustment is used for all live playback at the moment,
but has no user visible effect if the media is not played with low
latency. To avoid unnecessary adjustment during playback without
benefit, this change restricts the live speed adjustment to cases
where either the user requested a speed value in the MediaItem or the
media specifically defined a low-latency stream.
Issue: google/ExoPlayer#9329
PiperOrigin-RevId: 421514283
This ensures we test the API level specific logic, in particular
around 5G-NSA detection.
Robolectric has a remaining bug that it doesn't support listening
to service state changes. Hence, we need to ignore some tests on
these API levels still until this is fixed.
PiperOrigin-RevId: 421505951
Codec and its factories can use MediaCodec directly as for API >= 21,
the SynchronousMediaCodecAdapter methods used in Codec just correspond
to a single MediaCodec call each so there is no reason to have another
wrapping layer.
PiperOrigin-RevId: 421041177
Exceptions thrown by MediaMuxer are converted MuxerExceptions
and later to TransformationExceptions with ERROR_CODE_MUXING_FAILED.
PiperOrigin-RevId: 421033721
The media codec renderers have fallback logic in getDecoderInfos
to assume that E-AC3 decoders can handle the 2D version of E-AC3-JOC and
that H264/H265 decoders can handle some base layer of Dolby Vision
content. Both fallbacks are useful if there is no decoder for the
enhanced Dolby formats.
Both fallbacks are not applied during track selection at the moment
because the separate MediaCodecInfo.isCodecSupported method verifies
that the mime type corresponding to format.codecs is the same as the
decoder mime type (which isn't true for the fallback case).
To fix the fallback logic, we can just completely remove this additional
check because it's not needed in the context of this method that is only
called after we already established that the decoder can handle the
format.sampleMimeType.
In addition, we need to map the Dolby Vision profiles to the equivalent
H264/H265 profile to make the codec profile comparison sensible again.
PiperOrigin-RevId: 420959104
SampleQueues may be released in the context of a finally block
after an out of memory error. Allocating in that scenario can
throw yet a new OutOfMemoryError. By safely releasing SampleQueue
memory, we increase the possibility of handling the error
gracefully.
PiperOrigin-RevId: 420859022
This method has been deprecated since 2.12.0 ([commit](d1bbd3507a)).
Also remove
DashMediaSource.Factory#setLivePresentationDelayMs(long, boolean), this
method has been deprecated since 2.13.0 ([commit](41b58d503a)).
PiperOrigin-RevId: 420719877
This class is already called StyledPlayerControlViewLayoutManager, it
seems unecessary to repeate the 'styled' word again in this context.
PiperOrigin-RevId: 420711161
These were missed in 46ab94bd41
These references will be re-written to PlayerView when exporting to
exoplayer2, so this commit results in some small reformatting changes.
Also fix a reference to LegacyPlayerControlView that should be
StyledPlayerControlView.
PiperOrigin-RevId: 420707706
The draw method was disabling vertex attrib arrays but not re-enabling them. Remove the call to disable the vertex attrib arrays so that then remain enabled after the program is created.
Manually verified by setting the surface type to spherical in the demo app and playing a spherical sample video.
Issue: google/ExoPlayer#9782
PiperOrigin-RevId: 420707503
Refactor the overall module to place the unified vorbis tags into a
single package called `vorbis`. Also re-intoduce the vorbis tags
in their original `flac` module, but deprecate them.
