SDK / exoplayer

PiperOrigin-RevId: 286156361

PiperOrigin-RevId: 286154938

R8 does constant folding, so we need to keep buildRawResourceUri
to ensure that resources passed to it are kept.

PiperOrigin-RevId: 286153875

Add support for MP3 as an encoding format for passthrough.

This change does not change the observable
behavior of Exoplayer.

Also name the magics.

#exo-offload

PiperOrigin-RevId: 286146539

*** Original commit ***

Move getting-stuck-prevention into DefaultLoadControl.

We recently added code that prevents getting stuck if the buffer is low and
the LoadControl refuses to continue loading (https://github.com/google/ExoPlayer/commit/b84bde025258e7307c52eaf6bbe58157d788aa06).

Move this logic into DefaultLoadControl to keep the workaround, and also apply the
maximum buffer size check in bytes if enabled. ExoPlayerImplInternal will now
throw if a LoadControl lets playback get stuck. This includes the case where
DefaultLoadControl reaches its maximum buffer size and not even a mim...

***

PiperOrigin-RevId: 286071115

Design doc: https://docs.google.com/document/d/11h0S91KI5TB3NNZUtsCzg0S7r6nyTnF_tDZZAtmY93g/edit

Issue: #6161, #5155
PiperOrigin-RevId: 286020313

Add experimental method on DefaultRenderersFactory to set the
MediaCodecOperationMode on MediaCodecRenderer instances.

PiperOrigin-RevId: 286004667

These annotations are compile-only - so we don't mind they're not
accessible at runtime.

PiperOrigin-RevId: 285993063

Issue: #6773
PiperOrigin-RevId: 285990377

We recently added code that prevents getting stuck if the buffer is low and
the LoadControl refuses to continue loading (https://github.com/google/ExoPlayer/commit/b84bde025258e7307c52eaf6bbe58157d788aa06).

Move this logic into DefaultLoadControl to keep the workaround, and also apply the
maximum buffer size check in bytes if enabled. ExoPlayerImplInternal will now
throw if a LoadControl lets playback get stuck. This includes the case where
DefaultLoadControl reaches its maximum buffer size and not even a mimimal buffer
duration.

PiperOrigin-RevId: 285979989

This offset allows to improve the calculated live offset because it
can take known client-server time offsets into account.

PiperOrigin-RevId: 285970738

PiperOrigin-RevId: 285964228

PiperOrigin-RevId: 285961788

PiperOrigin-RevId: 285956436

I want to add fields related to vertical text support, and neither
adding another constructor nor updating all call-sites of existing
constructors seemed like attractive propositions.

PiperOrigin-RevId: 285956024

- Remove duplicated null assignments
- Move mediaCryptoRequiresSecureDecoder reset to be with all the
  other mediaCrypto stuff.

PiperOrigin-RevId: 285955134

MultiLockAsyncMediaCodecAdapter is an implementation of the
MediaCodecAdapter that uses multiple locks to synchronize access to its
data compared to the single-lock approach used in
DedicatedThreadAsyncMediaCodecAdapter.

PiperOrigin-RevId: 285944702

PiperOrigin-RevId: 285823771

Fix the FlacExtractor constructor for the case where seek(0,0) is not called before reading.

PiperOrigin-RevId: 285811161

PiperOrigin-RevId: 285799995

This indicates the extractor has output a Format with a specified
maxInputSize that's too small. Failing in FakeTrackOutput ensures
this doesn't happen during Extractor tests.

PiperOrigin-RevId: 285776069

Manual rollback of https://github.com/google/ExoPlayer/commit/b3f485d7d9c08e39574b72a949166ee4834c3b24

It's technically possible to output a seekable SeekMap with unknown duration. This can occur if the media defines seek points but doesn't define either the overall duration or the duration of the media from the last seek point to the end.

PiperOrigin-RevId: 285769121

- Make extractor output samples that are uniformly distributed
  with respect to time, with a target of ~10 samples per second.
  The old approach could in theory put every frame into its own
  sample, which would be very inefficient downstream because we'd
  need to pass them individually to MediaCodec. It could also put
  data corresponding to a long duration of time into a single
  sample (e.g. if the sample rate of the content is low), which
  is bad downstream because we decide whether to set the decodeOnly
  flag on a per sample basis. More generally, the new approach
  is more predictable :).

- Stop using the WavSeekMap to get sample timestamps, and instead
  calculate them directly from the number of frames output. It's
  more obviously correct, particularly for data formats like IMA
  ADPCM where we'll need to adjust the data prior to output.

PiperOrigin-RevId: 285750010

In MatroskaExtractor, if the last cue time exceeds the duration
specified in the header, then we end up generating a negative
duration chunk as the last item in the SeekMap. We should probably
not do this, so drop it instead.

Note: Matroska does have a CueDuration element, but it's not used
in the one problematic file I've found.
PiperOrigin-RevId: 285738418

Currently, resetting the internal state related to the codec in done in 4 places
in MediaCodecRenderer:
 1. In the constructor to set some sensible initial default.
 2. In flushOrReleaseCodec to reset state after flushing
 3. In releaseCodec to reset state to default values for a released codec.
 4. In initCodec to reset state to defaul values for a new codec.

There are actuall only two types of state reset operations:
 1. Resetting state for a released codec, so that a new codec isn't influenced by
    previous codecs.
 2. Resetting state after flushing an existing codec. This is a subset of (1).

So to simplify the class, this change moves all state resets to two methods
corresponding to the two cases above.

PiperOrigin-RevId: 285731913

These are transitively provided by testutil's build.gradle.

This makes the core module consistent with the others like ui, hls, dash

PiperOrigin-RevId: 285729566

These aren't used from any other Gradle files

PiperOrigin-RevId: 285723602

PiperOrigin-RevId: 285716982

PiperOrigin-RevId: 285449865

PiperOrigin-RevId: 285422885

PiperOrigin-RevId: 285407744

PiperOrigin-RevId: 285405910

This is in preparation for adding an internal-only change near these
lines.

PiperOrigin-RevId: 285403671

These are not useful for estimating the network speed and should be
ignored.

PiperOrigin-RevId: 285400948

The DedicatedThreadAsyncMediaCodecAdapter is an
asynchronous MediaCodecAdapter that routes callback
to a separate Thread.

PiperOrigin-RevId: 285397368

This may happen for example when trying to load unfinished live media
chunks that can only be loaded at real-time playback speed.

The flag can be used by the sources to indicate that network transfer
will knowingly be throttled, such that transfer listeners like the
bandwidth meter can take this information into account.

PiperOrigin-RevId: 285397100

Also change IcyInfo.rawMetatadata from String to byte[]

ICY doesn't specify the character encoding, and there are streams
not using UTF-8 (issue:#6753). It seems the default of at least one
server is ISO-8859-1 so let's support that as a fallback:
https://github.com/savonet/liquidsoap/issues/411#issuecomment-288759200

Also update IcyDecoder to skip strings it doesn't recognise at all
instead of decoding invalid characters.

The feed from issue:#6753 now decodes accents correctly:
EventLogger:   ICY: title="D Pai - Le temps de la rentrée", url="null"
PiperOrigin-RevId: 285388522

This is a useful test to see if it works well in a real situation.

PiperOrigin-RevId: 285386471

We previously used Locale.fromLanguageTag and then toLanguageTag to automatically
filter out invalid tags and to replace deprecated tags. However, this only works
for API 21+.

This change does no longer rely on the platform methods and instead:
 1. Keeps invalid tags as they are. This may help if developers rely on
    non-spec-complaint language tags (for example, #6681).
 2. Adds a list of deprcated tags and their modern replacements to our code
 3. Normalizes some short codes that have been superseded by macrolanguage codes by
    their macrolanguage equivalent.

Issue:#6681
PiperOrigin-RevId: 285384841

Document that limit() is respected, but position() and arrayOffset()
are assumed to be zero.

PiperOrigin-RevId: 285384613