/**
* An equivalent to the make_pm_wave shell script
*
* @param db The layout of the processed database
* @param baseNameArray The array of basenames of the .wav files to process
*/
public void make_pm_wave(String[] baseNameArray, String pitchmarksDirName, String pitchmarksExt) {
System.out.println("---- Calculating the pitchmarks...");
String cmdLine = null;
/* For each file (or each basename): */
for (int i = 0; i < baseNameArray.length; i++) {
/* Make the command lines and launch them */
/* - Scaling + resampling: */
cmdLine =
ESTDIR
+ "/bin/ch_wave -scaleN 0.9 -F 16000 "
+ "-o tmp"
+ baseNameArray[i]
+ db.getProp(db.WAVEXT)
+ " "
+ db.getProp(db.WAVDIR)
+ baseNameArray[i]
+ db.getProp(db.WAVEXT);
General.launchProc(cmdLine, "Pitchmarks ", baseNameArray[i]);
/* Ensure the existence of the target pitchmark directory */
File dir = new File(pitchmarksDirName);
if (!dir.exists()) {
System.out.println("Creating the directory [" + pitchmarksDirName + "].");
dir.mkdir();
}
/* - Pitchmarks extraction: */
cmdLine =
ESTDIR
+ "/bin/pitchmark -min 0.0057 -max 0.012 -def 0.01 -wave_end -lx_lf 140 -lx_lo 111 -lx_hf 80 -lx_ho 51 -med_o 0 -fill -otype est "
+ "-o "
+ pitchmarksDirName
+ baseNameArray[i]
+ pitchmarksExt
+ " tmp"
+ baseNameArray[i]
+ db.getProp(db.WAVEXT);
General.launchProc(cmdLine, "Pitchmarks ", baseNameArray[i]);
/* - Cleanup the temporary file: */
cmdLine = "rm -f tmp" + baseNameArray[i] + db.getProp(db.WAVEXT);
General.launchProc(cmdLine, "Pitchmarks ", baseNameArray[i]);
}
System.out.println("---- Pitchmarks done.");
}
/**
* An equivalent to the make_mcep shell script
*
* @param db The layout of the processed database
* @param baseNameArray The array of basenames of the .wav files to process
*/
public void make_mcep(
String[] baseNameArray,
String correctedPitchmarksDirName,
String correctedPitchmarksExt,
String mcepDirName,
String mcepExt) {
System.out.println("---- Calculating the Mel-Cepstrum coefficents...");
String cmdLine = null;
/* For each file (or each basename): */
for (int i = 0; i < baseNameArray.length; i++) {
/* Ensure the existence of the target mel cepstrum directory */
File dir = new File(mcepDirName);
if (!dir.exists()) {
System.out.println("Creating the directory [" + mcepDirName + "].");
dir.mkdir();
}
/* Make the command line */
cmdLine =
ESTDIR
+ "/bin/sig2fv "
+ "-window_type hamming -factor 2.5 -otype est_binary -coefs melcep -melcep_order 12 -fbank_order 24 -shift 0.01 -preemph 0.97 "
+ "-pm "
+ correctedPitchmarksDirName
+ baseNameArray[i]
+ correctedPitchmarksExt
+ " -o "
+ mcepDirName
+ baseNameArray[i]
+ mcepExt
+ " "
+ db.getProp(db.WAVDIR)
+ baseNameArray[i]
+ db.getProp(db.WAVEXT);
// System.out.println( cmdLine );
/* Note: parameter "-delta melcep" has been commented out in the original script.
* Refer to the EST docs on http://www.cstr.ed.ac.uk/projects/speech_tools/manual-1.2.0/
* for the meaning of the command line parameters. */
/* Launch the relevant process */
System.out.println(baseNameArray[i]); // some feedback is always nice
General.launchProc(cmdLine, "Mel-Cepstrum ", baseNameArray[i]);
}
System.out.println("---- Mel-Cepstrum coefficients done.");
}
/**
* An equivalent to the make_lpc shell script
*
* @param db The layout of the processed database
* @param baseNameArray The array of basenames of the .wav files to process
*/
public void make_lpc(
String[] baseNameArray,
String correctedPitchmarksDirName,
String correctedPitchmarksExt,
String lpcDirName,
String lpcExt) {
System.out.println("---- Calculating the LPC coefficents...");
String cmdLine = null;
/* For each file (or each basename): */
for (int i = 0; i < baseNameArray.length; i++) {
/* Ensure the existence of the target directory */
File dir = new File(lpcDirName);
if (!dir.exists()) {
System.out.println("Creating the directory [" + lpcDirName + "].");
dir.mkdir();
}
/* Make the command line */
cmdLine =
ESTDIR
+ "/bin/sig2fv "
+ "-window_type hamming -factor 3 -otype est_binary -preemph 0.95 -coefs lpc -lpc_order 16 "
+ "-pm "
+ correctedPitchmarksDirName
+ baseNameArray[i]
+ correctedPitchmarksExt
+ " -o "
+ lpcDirName
+ baseNameArray[i]
+ lpcExt
+ " "
+ db.getProp(db.WAVDIR)
+ baseNameArray[i]
+ db.getProp(db.WAVEXT);
// System.out.println( cmdLine );
/* Launch the relevant process */
General.launchProc(cmdLine, "LPC ", baseNameArray[i]);
}
System.out.println("---- LPC coefficients done.");
}
