iOS : Audio play during capture not working or audio play after stop crash

[mickbad]

Hello

Thanks for this plugin

I have an issue when I use ths package. On specific page, I record with stream records like this

    // flutter_sound sample
    final Soundpool poolAudio = Soundpool.fromOptions(options: const SoundpoolOptions(
      streamType: StreamType.notification,
    ));

    await audioRecorder.start(
      (obj) async {
        // Calling Audio Samples In
        var buffer = Float64List.fromList(obj.cast<double>());
        final List<double> audioSample = buffer.toList();

        // ..... work work

        // play sound (package flutter_sound for example) doesn't work, no sound ... for sample :)
        ByteData soundData = await rootBundle.load("assets/test.mp3");
        int soundId = await poolAudio.load(soundData);
        poolAudio.play(soundId, rate: 2.0);
      },

      (Object e) => debugPrint('Error: $e'), // Error will appear when audio sample cannot be obtained

      // options
      sampleRate: 44100,
      bufferSize: 3000,
    );

I have already a dispose() function like this

  @override
  void dispose() async{
    super.dispose();
    await audioRecorder.stop();
  }

Next I go to another page with playing sound (webradio or flutter_sound like package), and in IOS crash application with this

[aurioc]            AURemoteIO.cpp:1128  failed: -10851 (enable 2, outf< 2 ch,  44100 Hz, Float32, deinterleaved> inf< 2 ch,      0 Hz, Float32, deinterleaved>)
[avae]            AVAEInternal.h:109   [AVAudioEngineGraph.mm:1344:Initialize: (err = PerformCommand(*outputNode, kAUInitialize, NULL, 0)): error -10851
[avae]          AVAudioEngine.mm:167   Engine@0x281ca2d20: could not initialize, error = -10851
[aurioc]            AURemoteIO.cpp:1128  failed: -10851 (enable 2, outf< 2 ch,  44100 Hz, Float32, deinterleaved> inf< 2 ch,      0 Hz, Float32, deinterleaved>)
[avae]            AVAEInternal.h:109   [AVAudioEngineGraph.mm:1344:Initialize: (err = PerformCommand(*outputNode, kAUInitialize, NULL, 0)): error -10851
Error Domain=com.apple.coreaudio.avfaudio Code=-10851 "(null)" UserInfo={failed call=err = PerformCommand(*outputNode, kAUInitialize, NULL, 0)}
Error Domain=NSOSStatusErrorDomain Code=2003329396 "(null)"
[avae]            AVAEInternal.h:76    required condition is false: [AVAudioPlayerNode.mm:591:StartImpl: (_engine->IsRunning())]
*** Terminating app due to uncaught exception 'com.apple.coreaudio.avfaudio', reason: 'required condition is false: _engine->IsRunning()'
*** First throw call stack:
(0x180efbc60 0x19872bee4 0x180fc650c 0x1dd5a8e08 0x1dd6748b4 0x1dd671fd4 0x1029879d8 0x10298b168 0x10298bddc 0x105ec21e4 0x105931794 0x180bbb094 0x180bbc094 0x180b68d44 0x180b68994 0x180eb7014 0x180e744f8 0x180e87174 0x1a19c6988 0x183689a88 0x183422f78 0x1020c4b38 0x1022484d0)
libc++abi: terminating with uncaught exception of type NSException
* thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGABRT
    frame #0: 0x00000001bb7dfbbc libsystem_kernel.dylib`__pthread_kill + 8
libsystem_kernel.dylib`:
->  0x1bb7dfbbc <+8>:  b.lo   0x1bb7dfbd8               ; <+36>
    0x1bb7dfbc0 <+12>: stp    x29, x30, [sp, #-0x10]!
    0x1bb7dfbc4 <+16>: mov    x29, sp
    0x1bb7dfbc8 <+20>: bl     0x1bb7db60c               ; cerror_nocancel
Target 0: (Runner) stopped.

I think I must destroy recorder but, sorry, I'm lost :)

Do you have a solution or is-it an issue ?

many thanks
Mick