本文整理汇总了Java中be.tarsos.dsp.pitch.PitchDetectionResult类的典型用法代码示例。如果您正苦于以下问题：Java PitchDetectionResult类的具体用法？Java PitchDetectionResult怎么用？Java PitchDetectionResult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。
PitchDetectionResult类属于be.tarsos.dsp.pitch包，在下文中一共展示了PitchDetectionResult类的12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，您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: handlePitch
import be.tarsos.dsp.pitch.PitchDetectionResult; //导入依赖的package包/类
public void handlePitch(PitchDetectionResult pitchDetectionResult, AudioEvent audioEvent) {
if (pitchDetectionResult.getPitch() != -1) {
double timeStamp = audioEvent.getTimeStamp();
float pitch = pitchDetectionResult.getPitch();
float probability = pitchDetectionResult.getProbability();
double rms = audioEvent.getRMS() * 100;
String message = String.format("Pitch detected at %.2fs: %.2fHz ( %.2f probability, RMS: %.5f )\n",
timeStamp, pitch, probability, rms);
System.out.println(message);
String addMe1;
if (probability < 0.5 && Pitch.pitches.getItemCount() > 2) {
addMe1 = Pitch.pitches.getItem(Pitch.pitches.getItemCount() - 1);
} else {
addMe1 = String.valueOf(pitch);
}
String addMe2 = String.valueOf(timeStamp);
Pitch.pitches.add(addMe1);
Pitch.time.add(addMe2);
}
}
开发者ID:Scoutdrago3，项目名称:MusicToGraph，代码行数:23，代码来源:MyPitchDetector.java
示例2: startDispatch
import be.tarsos.dsp.pitch.PitchDetectionResult; //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3: checkMicrophone
import be.tarsos.dsp.pitch.PitchDetectionResult; //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4: newPitchDetectionHandler
import be.tarsos.dsp.pitch.PitchDetectionResult; //导入依赖的package包/类
/**
* A pitch detection storing {@link SoundEvent}
*/
protected VoiceDetection newPitchDetectionHandler() {
VoiceDetection prs = new VoiceDetection(settings.format.getSampleRate(), settings) {
@Override
public void handlePitch(PitchDetectionResult pitchDetectionResult, AudioEvent audioEvent) {
// Process
float frequency = (float) computeFrequency(pitchDetectionResult);
float amplitude = computeAmplitude(audioEvent);
double timestamp = audioEvent.getTimeStamp();
// pitch
SoundEvent pitch = SoundEvent.pitch((float) timestamp, frequency);
pitch.confidence = pitchDetectionResult.getProbability();
pitchEvents.add(pitch);
// amplitude
ampliEvents.add(SoundEvent.amplitude((float) timestamp, amplitude));
}
};
return prs;
}
开发者ID:vocobox，项目名称:vocobox，代码行数:24，代码来源:VoiceFileRead.java
示例5: computeFrequency
import be.tarsos.dsp.pitch.PitchDetectionResult; //导入依赖的package包/类
public double computeFrequency(PitchDetectionResult pitchDetectionResult) {
double frequency = pitchDetectionResult.getPitch();
if (frequency == -1) {
frequency = prevFrequency;
} else {
if (previousFrequencies.length != 0) {
// median filter
// store and adjust pointer
previousFrequencies[previousFrequencyIndex] = frequency;
previousFrequencyIndex++;
previousFrequencyIndex %= previousFrequencies.length;
// sort to get median frequency
double[] frequenciesCopy = previousFrequencies.clone();
Arrays.sort(frequenciesCopy);
// use the median as frequency
frequency = frequenciesCopy[frequenciesCopy.length / 2];
}
prevFrequency = frequency;
}
return frequency;
}
开发者ID:vocobox，项目名称:vocobox，代码行数:24，代码来源:VoiceDetection.java
示例6: transform
import be.tarsos.dsp.pitch.PitchDetectionResult; //导入依赖的package包/类
@Override
public void transform(Stream[] stream_in, Stream stream_out) throws SSJFatalException
{
float[] data = stream_in[0].ptrF();
float[] out = stream_out.ptrF();
PitchDetectionResult result = _detector.getPitch(data);
float pitch = result.getPitch();
if (pitch > options.maxPitch.get() || pitch < options.minPitch.get())
{
pitch = -1;
}
int dim = 0;
if (options.computePitch.get())
{
out[dim++] = pitch;
}
if (options.computePitchEnvelope.get()) {
if (pitch < 0) {
out[dim++] = _lastPitch;
} else {
out[dim++] = pitch;
_lastPitch = pitch;
}
}
if (options.computeVoicedProb.get())
{
out[dim++] = result.getProbability();
}
if (options.computePitchedState.get())
{
out[dim++] = (result.isPitched() && pitch > 0) ? 1.0f : 0.0f;
}
}
开发者ID:hcmlab，项目名称:ssj，代码行数:41，代码来源:Pitch.java
示例7: applyDetectionToSelfOscillo
import be.tarsos.dsp.pitch.PitchDetectionResult; //导入依赖的package包/类
protected void applyDetectionToSelfOscillo(PitchDetectionResult pitchDetectionResult, AudioEvent audioEvent) {
double frequency = computeFrequency(pitchDetectionResult);
final float[] audioBuffer = audioEvent.getFloatBuffer();
final double twoPiF = 2 * Math.PI * frequency;
double timefactor = twoPiF * audioBuffer.length / sampleRate;
computeEnvelopeAndApplyToBuffer(audioBuffer, twoPiF);
computePhase(timefactor);
}
开发者ID:vocobox，项目名称:vocobox，代码行数:9，代码来源:VoiceDetection.java
示例8: handlePitch
import be.tarsos.dsp.pitch.PitchDetectionResult; //导入依赖的package包/类
@Override
public void handlePitch(PitchDetectionResult pitchDetectionResult, AudioEvent audioEvent) {
if (synth != null) {
applyDetectionToSynth(pitchDetectionResult, audioEvent);
} else {
applyDetectionToSelfOscillo(pitchDetectionResult, audioEvent);
}
}
开发者ID:vocobox，项目名称:vocobox，代码行数:9，代码来源:VoiceDetectionSynthController.java
示例9: applyDetectionToSynth
import be.tarsos.dsp.pitch.PitchDetectionResult; //导入依赖的package包/类
public void applyDetectionToSynth(PitchDetectionResult pitchDetectionResult, AudioEvent audioEvent) {
// Process
float frequency = (float)computeFrequency(pitchDetectionResult);
float amplitude = computeAmplitude(audioEvent);
// Apply
synth.sendFrequency(frequency);
synth.sendAmplitude(amplitude);
synth.sendConfidence(pitchDetectionResult.getProbability());
}
开发者ID:vocobox，项目名称:vocobox，代码行数:11，代码来源:VoiceDetectionSynthController.java
示例10: doInBackground
import be.tarsos.dsp.pitch.PitchDetectionResult; //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11: handlePitch
import be.tarsos.dsp.pitch.PitchDetectionResult; //导入依赖的package包/类
@Override
public void handlePitch(PitchDetectionResult pitchDetectionResult,
AudioEvent audioEvent) {
double frequency = pitchDetectionResult.getPitch();
if(frequency==-1){
frequency=prevFrequency;
}else{
if(previousFrequencies.length!=0){
//median filter
//store and adjust pointer
previousFrequencies[previousFrequencyIndex] = frequency;
previousFrequencyIndex++;
previousFrequencyIndex %= previousFrequencies.length;
//sort to get median frequency
double[] frequenciesCopy = previousFrequencies.clone();
Arrays.sort(frequenciesCopy);
//use the median as frequency
frequency = frequenciesCopy[frequenciesCopy.length/2];
}
prevFrequency = frequency;
}
final double twoPiF = 2 * Math.PI * frequency;
float[] audioBuffer = audioEvent.getFloatBuffer();
float[] envelope = null;
if(followEnvelope){
envelope = audioBuffer.clone();
envelopeFollower.calculateEnvelope(envelope);
}
for (int sample = 0; sample < audioBuffer.length; sample++) {
double time = sample / samplerate;
double wave = Math.sin(twoPiF * time + phase);
if(!usePureSine){
wave += 0.05 * Math.sin(twoPiF * 4 * time + phaseFirst);
wave += 0.01 * Math.sin(twoPiF * 8 * time + phaseSecond);
}
audioBuffer[sample] = (float) wave;
if(followEnvelope){
audioBuffer[sample] = audioBuffer[sample] * envelope[sample];
}
}
double timefactor = twoPiF * audioBuffer.length / samplerate;
phase = timefactor + phase;
if(!usePureSine){
phaseFirst = 4 * timefactor + phaseFirst;
phaseSecond = 8 * timefactor + phaseSecond;
}
}
开发者ID:gstraube，项目名称:cythara，代码行数:55，代码来源:PitchResyntheziser.java
示例12: startPitchDetection
import be.tarsos.dsp.pitch.PitchDetectionResult; //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.PitchDetectionResult类示例整理自Github/MSDocs等源码及文档管理平台，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。 |
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