content: /**
   * Copyright 2004-2006 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.util.data.audio;
  
  import java.io.ByteArrayInputStream;
  
  import lib.sound.sampled.AudioFormat;
  import lib.sound.sampled.AudioInputStream;
  
  public class SilenceAudioInputStream extends AudioInputStream {
      /**
       * Construct an audio input stream from which <code>duration</code> seconds
       * of silence can be read.
       *
       * @param duration the desired duration of the silence, in seconds
       * @param format   the desired audio format of the audio input stream. getFrameSize() and getFrameRate()
       *                 must return meaningful values.
       */
      public SilenceAudioInputStream(double duration, AudioFormat format) {
          super(new ByteArrayInputStream(new byte[(int) (format.getFrameSize() * format.getFrameRate() * duration)]),
                  format, (long) (format.getFrameRate() * duration));
      }
  
  }
  
  