public SimplePhraseSpotter(string phraseSpotterConfig)
{
ConfigurationManager cm = new ConfigurationManager(phraseSpotterConfig);
recognizer = (Recognizer)cm.lookup(PROP_RECOGNIZER);
linguist = (PhraseSpottingFlatLinguist)cm.lookup(PROP_LINGUIST);
grammar = (NoSkipGrammar)cm.lookup(PROP_GRAMMAR);
dataSource = (AudioFileDataSource)cm.lookup(PROP_AUDIO_DATA_SOURCE);
}
public BandDetector()
{
// standard frontend
_source = new AudioFileDataSource(320, null);
var windower = new RaisedCosineWindower(0.97f, 25.625f, 10.0f);
var fft = new DiscreteFourierTransform(512, false);
var filterbank = new MelFrequencyFilterBank(130.0, 6800.0, Bands);
var list = new List <IDataProcessor> {
_source, windower, fft, filterbank
};
_frontend = new FrontEnd(list);
}
private static void processFile(string text, string outFilePattern, ConfigurationManager configurationManager)
{
FrontEnd frontEnd = (FrontEnd)configurationManager.lookup("endpointer");
AudioFileDataSource audioFileDataSource = (AudioFileDataSource)configurationManager.lookup("audioFileDataSource");
[email protected](text);
audioFileDataSource.setAudioFile(new File(text), null);
WavWriter wavWriter = (WavWriter)configurationManager.lookup("wavWriter");
wavWriter.setOutFilePattern(outFilePattern);
frontEnd.initialize();
while (frontEnd.getData() != null)
{
}
}
public string align()
{
if (PROP_PERFORM_SPOTTING)
{
phraseSpotterResult = new List <PhraseSpotterResult>();
collectPhraseSpottingResult();
}
cm = new ConfigurationManager(config);
AlignerSearchManager sm = (AlignerSearchManager)cm
.lookup("searchManager");
sm.setSpotterResult(phraseSpotterResult);
optimize();
setGlobalProperties();
recognizer = (Recognizer)cm.lookup(PROP_RECOGNIZER);
grammar = (AlignerGrammar)cm.lookup(PROP_GRAMMAR);
datasource = (AudioFileDataSource)cm.lookup(PROP_AUDIO_DATA_SOURCE);
datasource.setAudioFile(new File(audioFile), null);
allocate();
return(start_align());
}
