Audio record progress stream not working

[niteesh1215]

audioRecorder.onProgress.listen((event) { print(event.duration); print(event.decibels); });

After starting the recorder I tried this, however nothing gets printed. Can someone help me with this? Thank you.

[Larpoux]

Did you call setSubscriptionDuration() before starting your recorder ?

[niteesh1215]

await audioRecorder.setSubscriptionDuration(Duration(seconds: 1));

yes I did it this way. Still not working

[Larpoux]

I will need your logs to help you.

Now, I am going to lunch. I will be back in one hour

[Larpoux]

Please fill a correct issue :

• flutter pub deps | grep flutter_sound
• Android or iOS ?
• Real device or emulator ?
• your logs

[Larpoux]

Tell us also if the recording is correctely done (but nothing received in your onProgress stream), or if the recording does not work.

Please understand that if you fill a PR (Problem Report) with just :

onProgress does not work.

And nothing else, nobody will be able to help you

[Larpoux]

You can also specify :

• The Codec you use for recording
• Do you record to a file or to a Dart stream

All those informations (and many others) can help to understand your problem.

[niteesh1215]

|-- flutter_sound 7.5.1+2 | |-- flutter_sound_platform_interface 7.5.1+2 | |-- flutter_sound_web 7.5.1+2 | | |-- flutter_sound_platform_interface...

Android Pie, Real device

Logs : only this is what is found In stopBluetoothSco(), calling application: com.example.sabrhealthapp I/AudioManager( 5690): In setBluetoothScoOn(), on: false, calling application: com.example.sabrhealthapp I/AudioManager( 5690): In setSpeakerphoneOn(), on: true, calling application: com.example.sabrhealthapp I/AudioManager( 5690): In setSpeakerphoneOn(), on: true, calling application: com.example.sabrhealthapp I/AudioManager( 5690): In setBluetoothScoOn(), on: false, calling application: com.example.sabrhealthapp I/AudioManager( 5690): In stopBluetoothSco(), calling application: com.example.sabrhealthapp

Setting subscription await audioRecorder.setSubscriptionDuration(Duration(seconds: 1));

I'm recoding to a file await audioRecorder.startRecorder(codec: Codec.aacADTS, toFile: filePath);

Audio gets recorded properly

[Larpoux]

Thank you.

Are you sure that you called setSubscriptionDuration() before startRecorder() and not after ?

[niteesh1215]

yes before, this the module

Future<void> startRecording(String filePath) async {
    print('starting to record');
    if (!await Permission.microphone.isGranted)
      PermissionStatus status = await Permission.microphone.request();

    await audioRecorder.setSubscriptionDuration(Duration(seconds: 1));

    await audioRecorder.startRecorder(codec: Codec.defaultCodec, toFile: filePath);

      audioRecorder.onProgress.listen((event) {
      print(event.duration);
      print(event.decibels);
    });

    print('recording');

  }

[Larpoux]

Sorry, I have no idea. This function is supposed to work fine, and is very simple.

There is probably something wrong on your side, but I do not see what.

[niteesh1215]

Future<void> init() async {
    print('initiating audio recorder');
    audioRecorder = await FlutterSoundRecorder().openAudioSession(
      focus: AudioFocus.requestFocusAndStopOthers,
      category: SessionCategory.playAndRecord,
      mode: SessionMode.modeSpokenAudio,
    );
}

this is how I'm opening the audio session

[niteesh1215]

Sorry, I have no idea. This function is supposed to work fine, and is very simple.

There is probably something wrong on your side, but I do not see what.

I tried whatever I could to get it working. Thanks for your attention. Currently using a timer as a work around.

[Faaatman]

I tried whatever I could to get it working. Thanks for your attention. Currently using a timer as a work around.

Hey man could you share the timer code, please? Thanks!

[Faaatman]

Thank you.

Are you sure that you called setSubscriptionDuration() before startRecorder() and not after ?

This worked perfectly! thanks! used the new docs btw

[Larpoux]

This Record Progress is really painful. Many, many developers have problemes with that. Too many. We must improve the API in V9 for that.

[Faaatman]

We must improve the API in V9 for that.

I think the new docs explained it very well! if there is room for improvement then sure why not

[github-actions[bot]]

This issue is stale because it has been open 90 days with no activity. Leave a comment or this will be closed in 7 days.

[Pgrammerybj]

The current version is the latest version. When recording audio on the iOS simulator, the callback progress is 0. However, it is fine on the Andorid platform.