我想在该代码中使用语音转换器打包程序https://pub.dev/packages/voice_changer_plugin#-readme-tab-

Question

我想在该代码https://pub.dev/packages/voice_changer_plugin#-readme-tab-中使用语音转换器打包程序，但是我不知道如何在将记录上传到消防存储之前使用功能VoiceChangerPlugin.change（path，type）更改语音。

  void startRecorder() async {
    try {
      String path = await flutterSound.startRecorder(null);
      uriPath = path;
      });
      _dbPeakSubscription =
          flutterSound.onRecorderDbPeakChanged.listen((value) {
        print("got update -> $value");
        setState(() {
          this._dbLevel = value;
        });
      });

      this.setState(() {
        this._isRecording = true;
      });
    } catch (err) {
      print('startRecorder error: $err');
    }
  }

  ]]
  void startPlayer() async {
    String path = await flutterSound.startPlayer(null);
    await flutterSound.setVolume(1.0);


    try {
      _playerSubscription = flutterSound.onPlayerStateChanged.listen((e) {
        if (e != null) {
          slider_current_position = e.currentPosition;
          max_duration = e.duration;

          DateTime date = new DateTime.fromMillisecondsSinceEpoch(
              e.currentPosition.toInt(),
              isUtc: true);
          String txt = DateFormat('mm:ss:SS', 'pt_BR').format(date);
          this.setState(() {
           this._isPlaying = true;
            this._playerTxt = txt.substring(0, 8);
          });
        }
      });
    } catch (err) {
      print('error: $err');
    }
  }
  try {
                      File file = File(uriPath);
                      final StorageReference storageRef = FirebaseStorage
                          .instance
                          .ref()
                          .child('$idGenerator.aac');
                      final StorageUploadTask task = storageRef.putFile(file);
                      _fireStore.collection(problemCategory).add({
                        'name': name,
                        'title': problemTitle,
                        'date': recordNameDate,
                        'record': idGenerator,
                      });