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.analysis;
  
  import java.io.IOException;
  
  import marytts.util.io.MaryRandomAccessFile;
  
  
  /**
   * Implements a structured header with file I/O functionality
   * for binary energy contour files
   *
   * @author Oytun T&uumlrk
   */
  public class EnergyFileHeader {
      public static final double DEFAULT_WINDOW_SIZE = 0.020;
      public static final double DEFAULT_SKIP_SIZE = 0.010;
      public int samplingRate;
      public double windowSizeInSeconds;
      public double skipSizeInSeconds;
      public int totalFrames;
  
      public EnergyFileHeader(EnergyFileHeader existing) {
          samplingRate = existing.samplingRate;
          windowSizeInSeconds = existing.windowSizeInSeconds;
          skipSizeInSeconds = existing.skipSizeInSeconds;
          totalFrames = existing.totalFrames;
      }
  
      public EnergyFileHeader() {
          this(0);
      }
  
      public EnergyFileHeader(int samplingRateIn) {
          this(samplingRateIn, DEFAULT_WINDOW_SIZE);
      }
  
      public EnergyFileHeader(int samplingRateIn, double windowSizeInSecondsIn) {
          this(samplingRateIn, windowSizeInSecondsIn, DEFAULT_SKIP_SIZE);
      }
  
      public EnergyFileHeader(int samplingRateIn, double windowSizeInSecondsIn, double skipSizeInSecondsIn) {
          this(samplingRateIn, windowSizeInSecondsIn, skipSizeInSecondsIn, 0);
      }
  
      public EnergyFileHeader(int samplingRateIn, double windowSizeInSecondsIn, double skipSizeInSecondsIn, int totalFramesIn) {
          samplingRate = samplingRateIn;
          windowSizeInSeconds = windowSizeInSecondsIn;
          skipSizeInSeconds = skipSizeInSecondsIn;
          totalFrames = totalFramesIn;
      }
  
      public void write(MaryRandomAccessFile ler) throws IOException {
          try {
              ler.writeInt(samplingRate);
              ler.writeDouble(windowSizeInSeconds);
              ler.writeDouble(skipSizeInSeconds);
              ler.writeInt(totalFrames);
          } catch (IOException e) {
              throw e;
          }
      }
  
      // TODO dead code, remove?
      public void read(MaryRandomAccessFile ler) throws IOException {
          read(ler, false);
      }
  
      public void read(MaryRandomAccessFile ler, boolean bLeaveOpen) throws IOException {
          try {
              samplingRate = ler.readInt();
              windowSizeInSeconds = ler.readDouble();
              skipSizeInSeconds = ler.readDouble();
              totalFrames = ler.readInt();
              if (!bLeaveOpen) {
                  ler.close();
              }
          } catch (IOException e) {
              throw e;
          }
      }
  }
  
  