playerStateStream not changing playing state after playlist is completed

[rphm]

Which API doesn't behave as documented, and how does it misbehave?

The playerStateStream in the just_audio package is not updating the playing state to false after a playlist has completed. It remains true even though the processingState is correctly set to ProcessingState.completed.

Minimal reproduction project

The example

To Reproduce (i.e. user steps, not code)

1. Run the example_playlist.dart example with break point at line 364 (Commit: b5fad79)
2. Select the last item in the playlist.
3. Wait for the item to complete playback.
4. Observe that the playerStateStream shows playing=true and processingState=ProcessingState.completed.

Error messages

No errors

Expected behavior
After the last item in a playlist completes playback, the playerStateStream should update to show playing=false and processingState=ProcessingState.completed

Desktop (please complete the following information):

• not tested

Smartphone (please complete the following information):

• Device: moto g04s
• OS: Android 14

Flutter SDK version

[√] Flutter (Channel stable, 3.24.2)
[√] Android toolchain - develop for Android devices (Android SDK version 35.0.0)

[rphm]

#783

[rphm]

If I call pause manually like this, the playerState is set back to false as expected

_audioPlayer.playerStateStream.listen((playerState) async {
        print('playerState: ${playerState.toString()}');
        if(playerState.processingState == ProcessingState.completed) {
          await _audioPlayer.pause();
        }
});

I/flutter (19434): playerState: playing=true,processingState=ProcessingState.completed
I/flutter (19434): playerState: playing=false,processingState=ProcessingState.completed