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
Add more MediaCodec methods to MediaCodedAdapter so that renderers
interact with the MediaCodec through the MediaCodecAdapter.
PiperOrigin-RevId: 341023452
This information is already available in the MappingTrackSelector,
but not currently forwarded to the TrackSelection.Factory.
This makes it more complicated (or impossible) to depend on period
or manifest information in the track selection (for example to only
select tracks which are cached for the current format).
PiperOrigin-RevId: 340605886
In a later change, the AdPlaybackState will include the playing adsId (set by
the AdsLoader) and the ads loader will use this to determine what ad
information is associated with the playing/next periods, to allow loading ads
in playlists.
Apps can continue to pass just a URI for an ad tag with their MediaItem, in
which case the associated playlist will request that ad tag just and the same
state will be used for all occurrences of the ad tag.
This change has breaking changes to the AdsLoader interface and removes
deprecated ways of passing the ad tag, as it's very likely to go into a major
release anyway and not needing to handle the deprecated cases simplifies
ImaAdsLoader.
Issue: #3750
PiperOrigin-RevId: 340438580
Logic for determining if (and how) decoders can be adapted is
currently split between renderers and MediaCodecInfo. This change
centralizes the majority of the logic in MediaCodecInfo.
This change also fixes a bug in MediaCodecAudioRenderer when computing
max values for the codec. Previously, max values would not be increased
to account for potential adaptation to another stream in the case that
the codec needs to be flushed for the adaptation to occur.
PiperOrigin-RevId: 339133416
Refactor the AsynchronousMediaCoderAdapter and move the callback thread
out of the adapter so that implementation of async callback and and
async queueing are consistent design-wise.
PiperOrigin-RevId: 338637837
We currently implicitly rely on the internal playback thread to not send
new updates after the player got released. This may not always be ensured
since we let the release call timeout. For the timeout case, there may
still be a pending operation returning much later when it unstuck itself.
Fix this and potential other edge cases by explicitly removing all listeners
and preventing new listeners from being added after the release.
PiperOrigin-RevId: 338217220
Skip assets with >2 audio channels - this isn't
currently supported by ShadowAudioSystem. I'll add these when support is
available.
Also skip sample_ac4_protected.mp4 because DRM isn't supported in this
test environment either.
PiperOrigin-RevId: 338023738
I added the TS playback tests for these assets without adding support
for the relevant MIME types to ShadowMediaCodec.
Also remove test assets with more than 2 audio channels - this isn't
currently supported by ShadowAudioSystem. I'll re-add these when support
is available.
PiperOrigin-RevId: 338023290
ExoPlayerImpl and CastPlayer repeat the same logic. Moving the listener
and event handling to a common util class allows to reuse the same code
and add unit tests for this logic.
The change is a functional no-op.
PiperOrigin-RevId: 337812358
This moves TestUtil#runMainLooperUntil and
TestUtil#createRobolectricConditionVariable to a new RobolectricUtil
class.
Also move testutil classes that use Robolectric-related utils classes
(e.g. TestPlayerRunHelper, TestDownloadManagerListener).
PiperOrigin-RevId: 336864959
TestExoPlayerBuilder can be used from both emulator and robolectric
tests, TestPlayerRunHelper uses Robolectric Looper behaviour, meaning
it can be moved to the robolectricutils module in a follow-up change.
PiperOrigin-RevId: 336634225
Experiments showed the timeout is beneficial to avoid ANRs and
we can thus enable the feature by default.
Also add configuration to set the timeout if required.
Issue: #5887
PiperOrigin-RevId: 335652506
This is in preparation for supporting playlists of ads media sources using
ImaAdsLoader.
Existing ways of passing ad tags should still function but are deprecated (and
won't be supported with playlists).
Issue: #3750
PiperOrigin-RevId: 335618364
In the test, a real instance of SimpleExoplayer plays two identical Mp3 files.
The GaplessMp3Decoder will write randomized data to decoder output on receiving
input. The test compares the bytes written by the decoder with the bytes
received by the AudioTrack, to verify that the trimming of encoder delay/
padding is correctly carried out.
Test mp3 has delay 576 frames and padding 1404 frames. File generated from:
ffmpeg -f lavfi -i "sine=frequency=1000:duration=1" test.mp3
This change needs robolectric version 4.5, which is not currently released (2020 Sep 30).
PiperOrigin-RevId: 334648486
Remove the SynchronousMediaCodecBufferEnqueuer interface
since we only keep the AsynchronousMediaCodecBufferEnqueuer
implementation.
PiperOrigin-RevId: 333701115
