/* Save generated parameters in a binary file */
public void saveParam(String fileName, HTSPStream par, HMMData.FeatureType type) {
int t, m, i;
try {
if (type == HMMData.FeatureType.LF0) {
fileName += ".f0";
DataOutputStream data_out = new DataOutputStream(new FileOutputStream(fileName));
i = 0;
for (t = 0; t < voiced.length; t++) {
/* here par.getT are just the voiced!!! */
if (voiced[t]) {
data_out.writeFloat((float) Math.exp(par.getPar(i, 0)));
i++;
} else data_out.writeFloat((float) 0.0);
}
data_out.close();
} else if (type == HMMData.FeatureType.MGC) {
fileName += ".mgc";
DataOutputStream data_out = new DataOutputStream(new FileOutputStream(fileName));
for (t = 0; t < par.getT(); t++)
for (m = 0; m < par.getOrder(); m++) data_out.writeFloat((float) par.getPar(t, m));
data_out.close();
}
logger.info("saveParam in file: " + fileName);
} catch (IOException e) {
logger.info("IO exception = " + e);
}
}
/* Save generated parameters in a binary file */
public void saveParamMaryFormat(String fileName, HTSPStream par, HMMData.FeatureType type) {
int t, m, i;
double ws = 0.025; /* window size in seconds */
double ss = 0.005; /* skip size in seconds */
int fs = 16000; /* sampling rate */
try {
if (type == HMMData.FeatureType.LF0) {
fileName += ".ptc";
/*
* DataOutputStream data_out = new DataOutputStream (new FileOutputStream (fileName));
* data_out.writeFloat((float)(ws*fs)); data_out.writeFloat((float)(ss*fs)); data_out.writeFloat((float)fs);
* data_out.writeFloat(voiced.length);
*
* i=0; for(t=0; t<voiced.length; t++){ // here par.getT are just the voiced!!! so the actual length of frames can
* be taken from the voiced array if( voiced[t] ){ data_out.writeFloat((float)Math.exp(par.getPar(i,0))); i++;
* }System.out.println("GEN f0s[" + t + "]=" + Math.exp(lf0Pst.getPar(i,0))); else
* data_out.writeFloat((float)0.0); } data_out.close();
*/
i = 0;
double f0s[] = new double[voiced.length];
// System.out.println("voiced.length=" + voiced.length);
for (t = 0;
t < voiced.length;
t++) { // here par.getT are just the voiced!!! so the actual length of frames can
// be taken from the voiced array
if (voiced[t]) {
f0s[t] = Math.exp(par.getPar(i, 0));
i++;
} else f0s[t] = 0.0;
System.out.println("GEN f0s[" + t + "]=" + f0s[t]);
}
/*
* i am using this function but it changes the values of sw, and ss *samplingrate+0.5??? for the HTS values
* ss=0.005 and sw=0.025 is not a problem though
*/
PitchReaderWriter.write_pitch_file(fileName, f0s, (float) (ws), (float) (ss), fs);
} else if (type == HMMData.FeatureType.MGC) {
int numfrm = par.getT();
int dimension = par.getOrder();
Mfccs mgc = new Mfccs(numfrm, dimension);
fileName += ".mfc";
for (t = 0; t < par.getT(); t++)
for (m = 0; m < par.getOrder(); m++) mgc.mfccs[t][m] = par.getPar(t, m);
mgc.params.samplingRate = fs; /* samplingRateInHz */
mgc.params.skipsize = (float) ss; /* skipSizeInSeconds */
mgc.params.winsize = (float) ws; /* windowSizeInSeconds */
mgc.writeMfccFile(fileName);
/*
* The whole set for header is in the following order: ler.writeInt(numfrm); ler.writeInt(dimension);
* ler.writeFloat(winsize); ler.writeFloat(skipsize); ler.writeInt(samplingRate);
*/
}
logger.info("saveParam in file: " + fileName);
} catch (IOException e) {
logger.info("IO exception = " + e);
}
}
