content: /**
   * Copyright 2007 DFKI GmbH.
   * All Rights Reserved.  Use is subject to license terms.
   * <p/>
   * This file is part of MARY TTS.
   * <p/>
   * MARY TTS is free software: you can redistribute it and/or modify
   * it under the terms of the GNU Lesser General Public License as published by
   * the Free Software Foundation, version 3 of the License.
   * <p/>
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU Lesser General Public License for more details.
   * <p/>
   * You should have received a copy of the GNU Lesser General Public License
   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
   */
  package marytts.signalproc.sinusoidal.test;
  
  import java.io.IOException;
  
  import marytts.util.string.StringUtils;
  
  /**
   * Generates test signals that consist of an artificially generated harmonic part and artificially generated noise part
   *
   * @author oytun.turk
   */
  public class HarmonicsNoiseTester extends SinusoidsNoiseTester {
  
      public HarmonicsNoiseTester(HarmonicsTester s, NoiseTester n) {
          super(s, n);
          // TODO Auto-generated constructor stub
      }
  
      public static void main(String[] args) throws IOException {
          int i;
          HarmonicsTester s = null;
          NoiseTester n = null;
          HarmonicsNoiseTester h = null;
  
          //Harmonics part
          float f1 = 400.f;
          int numHarmonics = 8;
          float harmonicsStartTimeInSeconds = 0.0f;
          float harmonicsEndTimeInSeconds = 1.0f;
          s = new HarmonicsTester(f1, numHarmonics, harmonicsStartTimeInSeconds, harmonicsEndTimeInSeconds);
          //
  
          //Noise part
          int numNoises = 1;
          float[][] freqs = new float[numNoises][];
          float[] amps = new float[numNoises];
          float noiseStartTimeInSeconds = 0.0f;
          float noiseEndTimeInSeconds = 1.0f;
          for (i = 0; i < numNoises; i++)
              freqs[i] = new float[2];
  
          freqs[0][0] = 4000;
          freqs[0][1] = 6000;
          amps[0] = DEFAULT_AMP;
  
          n = new NoiseTester(freqs, amps, noiseStartTimeInSeconds, noiseEndTimeInSeconds);
          //
  
          String wavFile = args[0];
          String ptcFile;
          if (args.length > 1)
              ptcFile = args[1];
          else
              ptcFile = StringUtils.modifyExtension(wavFile, "ptc");
  
          String fileExt = StringUtils.getFileExtension(wavFile, true);
          String harmonicsWavFile = StringUtils.getFolderName(wavFile) + StringUtils.getFileName(wavFile, true) + "_harmonicsOrig" + fileExt;
          String noiseWavFile = StringUtils.getFolderName(wavFile) + StringUtils.getFileName(wavFile, true) + "_noiseOrig" + fileExt;
          s.write(harmonicsWavFile);
          n.write(noiseWavFile);
  
          h = new HarmonicsNoiseTester(s, n);
  
          if (args.length > 1)
              h.write(wavFile, ptcFile);
          else
              h.write(wavFile);
      }
  
  }
  
  