`HlsExtractorFactory` instances are mutable, so storing one in a static
field is not safe, and can lead to state accidentally/surprisingly being
shared between different player instances.
PiperOrigin-RevId: 685701062
This ensures these values are still updated even if the delegate
`DataSource.open()` throws an exception (e.g. an HTTP 404).
PiperOrigin-RevId: 685687810
The `DefaultLoadControl` implementation of onTracksSelected only utilizes the `Renderer[]` parameter for use in stream type, of which it can collect from the `ExoTrackSelection[]` parameter.
PiperOrigin-RevId: 685677726
Added UI and logic implementation for the following export settings:
* Output audio MIME type
* Output video MIME type
* Enable debug tracing
* Use Media3 Muxer
* Produce fragmented MP4
The settings are shown in a dialog when `Export` button is clicked.
PiperOrigin-RevId: 685648147
For simplicity, the following SDK checks when adding supported video codecs were removed from Transformer demo.
1. Adding H265 for API >= 24.
2. Adding AV1 for API >= 34.
PiperOrigin-RevId: 685634851
The `DefaultPreloadManager.Builder` is able to build the `DefaultPreloadManager` and `ExoPlayer` instances with the consistently shared configurations. Apps can:
* Simply setup the `DefaultPreloadManager` and `ExoPlayer` with all default configurations via `build()` and `buildExoPlayer()`;
* Or customize the shared configurations by the setters on `DefaultPreloadManager.Builder` and setup via `build()` and `buildExoPlayer()`;
* Or customize the player-only configurations for `ExoPlayer` via `buildExoPlayer(ExoPlayer.Builder)`.
PiperOrigin-RevId: 684852808
This CL is prework for implementing
`RandomParameterizedSpeedChangingAudioProcessorTest`, which will build
on logic present in `RandomParameterizedSonicTest`.
This is a non-functional change.
PiperOrigin-RevId: 684838017
Inconsistent rounding modes between `currentTimeUs` and
`bytesUntilNextSpeedChange` would cause `SpeedChangingAudioProcessor`
to miss calling `queueEndOfStream()` on `SonicAudioProcessor` on a speed
change, and thus the final output samples of that `SonicAudioProcessor`
"configuration" would be missed.
This change is also a partial revert of 971486f5f9, which fixed a hang
of `SpeedChangingAudioProcessor`, but introduced the dropped output
frames issue fixed in this CL (see b/372203420). To avoid reintroducing
the hang, we are now ignoring any mid-sample speed changes and will only
apply speed changes that are effective at a whole sample position.
PiperOrigin-RevId: 684824218
Removed `Android.mk` and `Application.mk`, allowing `CMake` to run directly from the build.gradle file. Users no longer need to check out `NDK` or depend on it, simplifying the usage of the Flac extension.
Also fixed a copy-pasted comment in `CMakeLists.txt` of Opus and IAMF.
PiperOrigin-RevId: 684769561
Removed `Android.mk` and `Application.mk`, allowing `CMake` to run directly from the build.gradle file. Users no longer need to check out `NDK` or depend on it, simplifying the usage of the Opus extension.
PiperOrigin-RevId: 684489927
We need to rebuild any native components of the app to prevent crashes on devices with 16 KB page support.
Tested on a device that supports 16 KB pages and runs Android 15, as well as on older Android devices.
Issue: androidx/media#1685
PiperOrigin-RevId: 684488244
Removed `Android.mk` and `Application.mk`, allowing `CMake` to run directly from the `build.gradle` file. Users no longer need to check out `NDK` or depend on it, simplifying the usage of the IAMF extension.
PiperOrigin-RevId: 684471874
The version and flags are stored in a single integer,
with the version in the higher 8 bits and the flags in
the lower 24 bits. The version should be 1 and the
flags should be 0.
Surprisingly the incorrect value was ignored by many
players and hence the bug was never caught.
With the bug, the video does not play on
`Samsung Galaxy S22 Ultra` and works well
after fixing the bug.
PiperOrigin-RevId: 684433371
Minor improvement to allow an Media3 browser to pass extras
when connecting the initial browser in `MediaControllerImplLegacy`.
Before this change an empty bundle was sent. After this change
the connection hints of the `Media3 browser is used as root hints
of the initial browser that connects when the Media3 browser is
built in `MediaBrowser.buildAsync`.
#cherrypick
PiperOrigin-RevId: 684372552
This helps avoid overflows in intermediate calculations.
Verified the value in the test using `BigInteger`:
```
jshell> BigInteger.valueOf(1L << 52).multiply(BigInteger.valueOf(90000)).divide(BigInteger.valueOf(1000000))
$3 ==> 405323966463344
```
Issue: androidx/media#1763
#cherrypick
PiperOrigin-RevId: 684028178
The implementation of these methods was updated from direct java integer
arithmetic in 885ddb167e.
In this change, `RoundingMode.FLOOR` was used to try and maintain
compatibility with java integer division. This was incorrect, because
java integer division uses `DOWN` (i.e. towards zero), rather than
`FLOOR` (i.e. towards negative infinity) semantics.
This change fixes the compatibility.
The dump file changes in this CL relate to tests that exercise edit
list behaviour. This involves manipulating negative timestamps, which
explains why they are impacted by this change.
PiperOrigin-RevId: 684013175
Added UI and logic implementation for HDR mode and Resolution Height to be used as settings for both previewing and exporting.
PiperOrigin-RevId: 684011852
- Updated `DefaultTrackSelector.SpatializerWrapperV32.canBeSpatialized` to handle IAMF format.
- Modified `isAudioFormatWithinAudioChannelCountConstraints` to check for `NO_VALUE` of `channelCount` to improve readability.
Note: `DefaultTrackSelector.SpatializerWrapperV32.canBeSpatialized` is not triggered for the IAMF format due to the unset channel count (`Format.NO_VALUE`). The update ensures completeness.
#cherrypick
PiperOrigin-RevId: 684003980
Object-based audio is more efficient and flexible than channel-based audio, supporting a broader range of devices. This update makes `DefaultTrackSelector` prefer object-based audio when other factors are equal, ensuring its use whenever possible.
#cherrypick
PiperOrigin-RevId: 683990051
Connected `produceFragmentedMp4CheckBox` to `useMedia3Muxer` checkbox since producing fragmented MP4 is contingent on using Media3 Muxer.
1. If both were unchecked, `useMedia3Muxer` gets checked when `produceFragmentedMp4CheckBox` is checked.
2. If both were checked, `produceFragmentedMp4CheckBox` gets unchecked when `useMedia3Muxer` is unchecked.
PiperOrigin-RevId: 683948863
When calling `MediaController.getCommandButtonForMediaItem(MediaItem)`
command buttons with custom commands that are not available
shouldn't be advertised to the controller when connected to
a Media3 session.
In contrast, when connected to a legacy session, available commands
are not enforced when advertising commands. Similarly, when sending
a custom commands that is referenced by a command button for media
items, sending is permitted without the command being available.
This is required because available commands match to custom actions
in `PlaybackStateCompat` of the legacy session. Adding commands for
media items to custom action of the `PlaybackStateCompat` would
interfere with other use cases.
Issue: androidx/media#1474
#cherrypick
PiperOrigin-RevId: 683717723
This was missed in da724c8cc4
I tried to write a test for this, but got stuck crafting valid test
data. I was able to create a new fragmented MP4 file containing only a
TTML track:
```shell
$ MP4Box -add simple.ttml -frag 2000 sample_fragmented_ttml.mp4
```
Then I tried naively removing the `ftyp` and `moov` boxes with a hex
editor, but using this in `FragmentedMp4ExtractorNoSniffingTest` gave
me an `EOFException` that I didn't get to the root cause of.
Issue: androidx/media#1779
#cherrypick
PiperOrigin-RevId: 683667850
This refactors the `supportsFormat` method on the MediaCodecVideoRenderer to be a static method that can be called from external components to determine if a video format is supported by the device renderers. Since `context` is the only component that is part of the MCVR, it can easily be obtained externally and passed to the method.
This can help optimize format support decisions ahead of time of a player having been instantiated, such as removing unsupported representations from a dash manifest.
This could also be done for the MCAR but would also require passing in the AudioSink and isn't required at this time.
This change is a no-op, because
`SubtitleTranscodingExtractorOutput.seekMap` forwards directly to the
delegate implementation, but it seems clearer to always use the
wrapper.
Also remove a no-op assignment in `MatroskaExtractor`.
This is a follow-up to Issue: androidx/media#1779 where I manually checked every
implementation of `Extractor.init` for a similar mistake.
#cherrypick
PiperOrigin-RevId: 683607090
