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Java PitchDetectionHandler类代码示例

本文整理汇总了Java中be.tarsos.dsp.pitch.PitchDetectionHandler的典型用法代码示例。如果您正苦于以下问题:Java PitchDetectionHandler类的具体用法?Java PitchDetectionHandler怎么用?Java PitchDetectionHandler使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


PitchDetectionHandler类属于be.tarsos.dsp.pitch包,在下文中一共展示了PitchDetectionHandler类的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: startDispatch

import be.tarsos.dsp.pitch.PitchDetectionHandler; //导入依赖的package包/类
private void startDispatch() {
    dispatcher = AudioDispatcherFactory.fromDefaultMicrophone(22050, 1024, 0);
    uiThread = new Handler();
    PitchDetectionHandler pdh = (PitchDetectionResult result, AudioEvent audioEven) -> uiThread.post(() -> {
        final float pitchInHz = result.getPitch();
        int pitch =  pitchInHz > 0 ? (int) pitchInHz : 1;

        if(pitch > 1 && mConnected) {
            if((pitch - lastPitch) >= sensitive * 10) {
                Random random = new Random();
                byte[] rgb = getLedBytes(random.nextInt(600000000) + 50000);
                controlLed(rgb);
            }

            if(minPitch > pitch)
                minPitch = pitch;
        }

        lastPitch = pitch;
    });

    processor = new PitchProcessor(PitchProcessor.PitchEstimationAlgorithm.FFT_YIN, 22050, 1024, pdh);
    dispatcher.addAudioProcessor(processor);
    listeningThread = new Thread(dispatcher);
    listeningThread.start();
}
 
开发者ID:skydoves,项目名称:MagicLight-Controller,代码行数:27,代码来源:MainActivity.java

示例2: checkMicrophone

import be.tarsos.dsp.pitch.PitchDetectionHandler; //导入依赖的package包/类
private void checkMicrophone() {
    AudioDispatcher dispatcher = AudioDispatcherFactory.fromDefaultMicrophone(22050, 1024, 0);

    PitchDetectionHandler pdh = new PitchDetectionHandler() {
        @Override
        public void handlePitch(PitchDetectionResult result,AudioEvent e) {
            final float pitchInHz = result.getPitch();
            runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    if (pitchInHz != -1) {
                        System.out.println(pitchInHz);
                    }
                    if (pitchInHz <= 18500 && pitchInHz >= 17500) {
                        System.err.println("Pitch Richtig");
                    }
                }
            });
        }
    };
    AudioProcessor p = new PitchProcessor(PitchProcessor.PitchEstimationAlgorithm.FFT_YIN, 22050, 1024, pdh);
    dispatcher.addAudioProcessor(p);
    new Thread(dispatcher,"Audio Dispatcher").start();
}
 
开发者ID:AndroidMusicSync,项目名称:AndroidMusicSync,代码行数:25,代码来源:ServantActivity.java

示例3: doInBackground

import be.tarsos.dsp.pitch.PitchDetectionHandler; //导入依赖的package包/类
@Override
protected Void doInBackground(Void... params) {
    PitchDetectionHandler pitchDetectionHandler = new PitchDetectionHandler() {
        @Override
        public void handlePitch(PitchDetectionResult pitchDetectionResult,
                                AudioEvent audioEvent) {

            if (isCancelled()) {
                stopAudioDispatcher();
                return;
            }

            if (!IS_RECORDING) {
                IS_RECORDING = true;
                publishProgress();
            }

            float pitch = pitchDetectionResult.getPitch();

            if (pitch != -1) {
                PitchDifference pitchDifference = PitchComparator.retrieveNote(pitch);


                pitchDifferences.add(pitchDifference);

                if (pitchDifferences.size() >= MIN_ITEMS_COUNT) {
                    PitchDifference average =
                            Sampler.calculateAverageDifference(pitchDifferences);

                    publishProgress(average);

                    pitchDifferences.clear();
                }
            }
        }
    };

    PitchProcessor pitchProcessor = new PitchProcessor(FFT_YIN, SAMPLE_RATE,
            BUFFER_SIZE, pitchDetectionHandler);

    audioDispatcher = fromDefaultMicrophone(SAMPLE_RATE,
            BUFFER_SIZE, OVERLAP);

    audioDispatcher.addAudioProcessor(pitchProcessor);

    audioDispatcher.run();

    return null;
}
 
开发者ID:gstraube,项目名称:cythara,代码行数:50,代码来源:ListenerFragment.java

示例4: startPitchDetection

import be.tarsos.dsp.pitch.PitchDetectionHandler; //导入依赖的package包/类
public void startPitchDetection()
{
       Log.d(TAG, "startPitchDetection");

	//algorithm, sampleRate, bufferSize, handler
	dispatcher.addAudioProcessor(new PitchProcessor(PitchEstimationAlgorithm.FFT_YIN, 16000, 1024, new PitchDetectionHandler() {
		
		@Override
		public void handlePitch(PitchDetectionResult pitchDetectionResult, AudioEvent audioEvent) {
			
			//-1 means no sound 
			final float pitchInHz = pitchDetectionResult.getPitch();
			//Log.i("Pitch", String.valueOf(pitchInHz));
			
			if(pitchInHz == -1)
	    		sendResult("Silent");
	    	else
	    		sendResult("Speaking");
			
			
			//call showPitchOnUI(pitchInHz) 
			/*runOnUiThread(new Runnable() {
			     @Override
			     public void run() {
			    	
			    	 
			    	 
			    	if(pitchInHz == -1)
			    		uiMessage = "Silent";
			    	else
			    		uiMessage = "Speaking";
			    }
			});
			
			*/
			
		}
	}));
	

	
}
 
开发者ID:wahibhaq,项目名称:android-speaker-audioanalysis,代码行数:43,代码来源:RecordingMfccService.java


注:本文中的be.tarsos.dsp.pitch.PitchDetectionHandler类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。