AVISTREAMHEADER.java

/*
 * jPSXdec: Playstation 1 Media Decoder/Converter in Java
 * Copyright (C) 2007-2008  Michael Sabin
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor,   
 * Boston, MA  02110-1301, USA.
 *
 */
/* 
 * Modified by Masayuki Igawa
 * Original source code is available at
 * http://code.google.com/p/jpsxdec/source/browse/#svn/trunk/src/jpsxdec/util
 */
/*
 * AVISTREAMHEADER.java
 */

package org.orzlabs.java.media;

import java.io.IOException;
import java.io.RandomAccessFile;
        
/** Represents the C AVISTREAMHEADER structure. 
 * http://msdn2.microsoft.com/en-us/library/ms779638(VS.85).aspx
 * http://blog.jtimothyking.com/2006/12/15/does-bad-writing-reflect-poor-programming-skills
 */
class AVISTREAMHEADER extends AVIstruct {
     public final /*FOURCC*/ int   fcc                    = string2int("strh");
     public final /*DWORD */ int   cb                     = sizeof() - 8;
     public       /*FOURCC*/ int   fccType                = 0;
     public       /*FOURCC*/ int   fccHandler             = 0;
     public       /*DWORD */ int   dwFlags                = 0;
     public       /*WORD  */ short wPriority              = 0;
     public       /*WORD  */ short wLanguage              = 0;
     public       /*DWORD */ int   dwInitialFrames        = 0;
     public       /*DWORD */ int   dwScale                = 0;
     public       /*DWORD */ int   dwRate                 = 0;
     public       /*DWORD */ int   dwStart                = 0;
     public       /*DWORD */ int   dwLength               = 0;
     public       /*DWORD */ int   dwSuggestedBufferSize  = 0;
     public       /*DWORD */ int   dwQuality              = 0;
     public       /*DWORD */ int   dwSampleSize           = 0;
     //struct {
         public /*short int*/ short left            = 0;
         public /*short int*/ short top             = 0;
         public /*short int*/ short right           = 0;
         public /*short int*/ short bottom          = 0;
     //}  rcFrame    
    
    @Override
    public void write(RandomAccessFile raf) throws IOException {
        write32LE(raf, fcc);
        write32LE(raf, cb);
        write32LE(raf, fccType);
        write32LE(raf, fccHandler);
        write32LE(raf, dwFlags);
        write16LE(raf, wPriority);
        write16LE(raf, wLanguage);
        write32LE(raf, dwInitialFrames);
        write32LE(raf, dwScale);
        write32LE(raf, dwRate);
        write32LE(raf, dwStart);
        write32LE(raf, dwLength);
        write32LE(raf, dwSuggestedBufferSize);
        write32LE(raf, dwQuality);
        write32LE(raf, dwSampleSize);
        
        write16LE(raf, left);
        write16LE(raf, top);
        write16LE(raf, right);
        write16LE(raf, bottom); 
        
    }
    
    @Override
    public int sizeof() {
        return 64;
    }
    
}