Play loudly and Use Microphone at the same time.

[RizanPSTU]

How to play audio and record at the same time. I am using this configuration but the audio play sound is low. @ryanheise

  await session.configure(const AudioSessionConfiguration(
    avAudioSessionCategory: AVAudioSessionCategory.playAndRecord,
    avAudioSessionCategoryOptions: AVAudioSessionCategoryOptions.defaultToSpeaker,
    avAudioSessionMode: AVAudioSessionMode.videoChat,
    avAudioSessionRouteSharingPolicy: AVAudioSessionRouteSharingPolicy.defaultPolicy,
    avAudioSessionSetActiveOptions: AVAudioSessionSetActiveOptions.none,
    androidAudioAttributes: AndroidAudioAttributes(
      contentType: AndroidAudioContentType.speech,
      flags: AndroidAudioFlags.none,
      usage: AndroidAudioUsage.voiceCommunication,
    ),
    androidAudioFocusGainType: AndroidAudioFocusGainType.gain,
    androidWillPauseWhenDucked: true,
  ));

[ryanheise]

I can't provide advice on how to use the AV foundation libraries, but I can only say that audio_session exposes the underlying API to Flutter for you to use as you see fit. What I would suggest is heading over to StackOverflow and searching for your question in relation to iOS development. Any answer you find there should also be applicable to audio_session in Flutter since it's the same API.