java - 使用 TarsosDSP for Android Java 的拍手检测问题

Question

我在使用 TarsosDSP 检测拍手声音时遇到问题。PitchDetectioHandler 以某种方式工作，但在使用 PercussionOnsetDetector 时，它没有检测到任何东西。

我在这里做错什么了吗？

 @Override
   protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        //Checks Permission
        checkPermission(Manifest.permission.RECORD_AUDIO,REQUEST_RECORD_AUDIO_PERMISSION);

        pitchText = (TextView) findViewById(R.id.pitch);
        noteText = (TextView) findViewById(R.id.note);

        /*PitchDetectionHandler pdh = new PitchDetectionHandler() {
            @Override
            public void handlePitch(PitchDetectionResult res, AudioEvent e){
                final float pitchInHz = res.getPitch();
                runOnUiThread(new Runnable() {
                    @Override
                    public void run() {
                        processPitch(pitchInHz);
                    }
                });
            }
        };
        AudioProcessor pitchProcessor = new PitchProcessor(PitchProcessor.PitchEstimationAlgorithm.FFT_YIN, 22050, 1024, pdh);
        dispatcher.addAudioProcessor(pitchProcessor);

        Thread audioThread = new Thread(dispatcher, "Audio Thread");
        audioThread.start(); */

        AudioDispatcher dispatcher = AudioDispatcherFactory.fromDefaultMicrophone(22050,1024,0);

        double threshold = 8;
        double sensitivity = 20;

        PercussionOnsetDetector mPercussionDetector = new PercussionOnsetDetector(22050, 1024,
                new OnsetHandler() {

                    @Override
                    public void handleOnset(double time, double salience) {
                        runOnUiThread(new Runnable() {
                            @Override
                            public void run() {
                                System.out.println("YAAAYYY");
                            }
                        });
                    }
                }, sensitivity, threshold);

        dispatcher.addAudioProcessor(mPercussionDetector);
        new Thread(dispatcher,"Audio Dispatcher").start();

    }