Exemple #1
0
class Dataset:
    # Dataset is a set of files associated with an audio file.
    # The name of a dataset is same as the audio file.
    
    # This class is an utility to manage this set of files
    
    def __init__(self,name):
        self.name = name
        
        # A list of word(formed by phonetic)
        self.charList = []
        self._phoneticList = []
        
        self._labelFile = None
        
    def open(self):
        charFile = open(self.name+".txt","r")
        line = charFile.readline()
        self.charList = [unicode(item,"utf-8") for item in line.split(" ")]
        
        self._labelFile = LabelFile()
        self._labelFile.open(self.name + "-label.txt")
        
        self._samplingFile = SamplingFile()
        self._samplingFile.open(self.name + "-sampling.csv")
        
        self._createPhoneticList()
        
    def phoneticList(self):
        return self._phoneticList
                        
    def _createPhoneticList(self):
        for row in self._labelFile:
            sample = Sample()
            sample.timestamp = row[0]
            sample.phonetic = Ipa.simplifySymbol(row[2])
            
            record = self._samplingFile.search(float(row[0]));
            sample.zcr = float(record["ZCR"])
            sample.variance = float(record["Spectrum Variance"])
            sample.rms = float(record["RMS"])
            sample.str = float(record["STE"])
            
            self._phoneticList.append(sample)
Exemple #2
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 def open(self):
     charFile = open(self.name+".txt","r")
     line = charFile.readline()
     self.charList = [unicode(item,"utf-8") for item in line.split(" ")]
     
     self._labelFile = LabelFile()
     self._labelFile.open(self.name + "-label.txt")
     
     self._samplingFile = SamplingFile()
     self._samplingFile.open(self.name + "-sampling.csv")
     
     self._createPhoneticList()
Exemple #3
0
            self._index = self._index+1
        frame = self._sampling[self._index]
        self._index = self._index + 1
        return frame

try:
	target = sys.argv[1]
except:
	print "Usage: %s name_of_sample " % sys.argv[0]
	exit(0)

table = SoundTable()
print "Reading sound.csv..."
table.open("sound.csv")

samplingFile = SamplingFile()

filename = target + "-sampling.csv"
print "Reading %s..." % filename
samplingFile.open(filename)

filename = target + ".txt"
print "Reading %s..." % filename

f = codecs.open(filename,"r","utf-8")
line = f.readline()
phonetics = [ Ipa(item.strip()) for item in line.split(" ") ]

filter = Filter()
filter.process(table,samplingFile,phonetics)