SDK / exoplayer

Context: Issue: #7988
PiperOrigin-RevId: 335608610

Issue:#7266
PiperOrigin-RevId: 335416280

Issue: #7944
PiperOrigin-RevId: 335012643

PiperOrigin-RevId: 334801561

Without this, depending on Robolectric 4.5 causes compilation failures.

PiperOrigin-RevId: 334795155

This will be used to read ads responses out of data: URLs in a subsequent
change.

PiperOrigin-RevId: 334778780

`subtitle` is only guaranteed to be non-null if
`nextSubtitleEventIndex != C.INDEX_UNSET`. The null check added in
https://github.com/google/ExoPlayer/commit/0efec5f6c12a5d583f24c122fbcbc1b1eebbabc3
was too early.

Issue: #8017
PiperOrigin-RevId: 334777742

PiperOrigin-RevId: 334771927

This was broken by https://github.com/google/ExoPlayer/commit/74a9d8f680995f2096c59fde6cd1ef6e85bb4d55
because DashManifestParser switched to setting Format.sampleMimeType to
text/vtt while SubtitleDecoderFactory was still expecting
application/x-mp4-vtt. This change teaches SubtitleDecoderFactory to
check both Format.containerMimeType and Format.sampleMimeType.

I'll investigate a follow-up change to remove
MimeTypes.APPLICATION_MP4VTT completely (it's currently still used in
AtomParsers).

Issue: #7985
PiperOrigin-RevId: 334771672

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

This holds shared test infrastructure that needs to depend on
Robolectric.

PiperOrigin-RevId: 334604041

When I moved ParsableByteArray#data behind a getter I replaced some
assignments with calls to reset(byte[]):
https://github.com/google/ExoPlayer/commit/ce2e6e2fd625db787b1f400614adcd7458144bbd

reset(byte[]) deliberately sets `limit` to `data.length`, in order to
handle cases that were reassigning `data` but not updating `limit`.
However OggPacket was already using `limit` to track where to write
'new' data into the array, so changing `limit` to `data.length` caused
us to try and write new data beyond the end of the array.

I looked at other uses of reset(byte[]) in https://github.com/google/ExoPlayer/commit/ce2e6e2fd625db787b1f400614adcd7458144bbd
and condluded the only other usage in MatroskaExtractor is legit and
shouldn't be updated like this (because MatroskaExtractor previously
*wasn't* correctly updating/maintaining `limit`).

Issue: #7992
PiperOrigin-RevId: 334601586

PiperOrigin-RevId: 334580007

PiperOrigin-RevId: 334567234

PiperOrigin-RevId: 334562209

PiperOrigin-RevId: 334549894

Non-realtime AudioTrack playback speed was not taken into account when
extrapolating the old mode's position, causing the position not to
advance smoothly.

This should be a no-op when not using AudioTrack playback params for
speed adjustment.

Issue: #7982
PiperOrigin-RevId: 334151163

Every other subtitleButton has an if not null check, but does not force non null.

Issue: #7962
PiperOrigin-RevId: 334124323

On receiving a fetch error for an ad that would otherwise play based on an
initial/seek position, the pending content position wasn't cleared which meant
that position reporting was broken after a fetch error. Fix this by always
clearing the pending position (if there was a pending position that will have
triggered the fetch error).

Also deduplicate the code for handling empty ad groups (fetch errors)
and ad group load errors.

Issue: #7956
PiperOrigin-RevId: 334113131

PiperOrigin-RevId: 333751261

Issue: #7949
PiperOrigin-RevId: 333733615

ISSUE: #7977
PiperOrigin-RevId: 333726625

PiperOrigin-RevId: 333720336

PiperOrigin-RevId: 333714978

PiperOrigin-RevId: 333712782

Set the FLAG_MIGHT_NOT_USE_FULL_NETWORK_SPEED on live load DataSpecs
for segments that are not yet fully available.

PiperOrigin-RevId: 333712684

Issue: #7967
PiperOrigin-RevId: 333709003

Remove the SynchronousMediaCodecBufferEnqueuer interface
since we only keep the AsynchronousMediaCodecBufferEnqueuer
implementation.

PiperOrigin-RevId: 333701115

Retry AudioTrack init and write for 100ms before
giving up and aborting playback.

This was tested by throwing every 2 init/write and
making sure playback did not stopped.

#exo-offload

PiperOrigin-RevId: 333536841

#exo-offload

PiperOrigin-RevId: 333532900

Intended for statistics now that all errors
are not surfaced to the app.

PiperOrigin-RevId: 333519898

#exo-offload

PiperOrigin-RevId: 333513385

#exo-offload

PiperOrigin-RevId: 333512383

Do that by adding a recoverable state to
the ExoPlaybackException marking when
it is needed to recreate the renderers.

PiperOrigin-RevId: 333507849

Fix bug to place the negative sign in the beginning
of the returned String.

PiperOrigin-RevId: 333504868

Remove MediaCodecOperationMode and replace it with a boolean
flag to enable/disable asynchronous queueing.

PiperOrigin-RevId: 333504817

Those aliases were introduced when the class
was also called AudioTrack.

PiperOrigin-RevId: 333499360

#exo-offload

PiperOrigin-RevId: 333497538

Apps can still opt out for now, but this option will be removed in
the future.

Issue: #4463
PiperOrigin-RevId: 333489424

PiperOrigin-RevId: 333485323