[svn] / trunk / xvidcore / src / quant / adapt_quant.c Repository:
ViewVC logotype

Diff of /trunk/xvidcore/src/quant/adapt_quant.c

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 443, Sat Sep 7 12:51:38 2002 UTC revision 605, Sat Oct 19 12:20:33 2002 UTC
# Line 3  Line 3 
3   *  XVID MPEG-4 VIDEO CODEC   *  XVID MPEG-4 VIDEO CODEC
4   *  - Adaptive quantization functions -   *  - Adaptive quantization functions -
5   *   *
6   *  Copyright(C) 2002 Peter Ross   *  Copyright(C) 2002 Peter Ross <pross@xvid.org>
7     *               2002 Christoph Lampert <gruel@web.de>
8   *   *
9   *  This program is an implementation of a part of one or more MPEG-4   *  This program is an implementation of a part of one or more MPEG-4
10   *  Video tools as specified in ISO/IEC 14496-2 standard.  Those intending   *  Video tools as specified in ISO/IEC 14496-2 standard.  Those intending
# Line 28  Line 29 
29   *  along with this program ; if not, write to the Free Software   *  along with this program ; if not, write to the Free Software
30   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
31   *   *
32   *  $Id: adapt_quant.c,v 1.7 2002-09-07 12:51:38 edgomez Exp $   *  $Id: adapt_quant.c,v 1.11 2002-10-19 12:20:33 edgomez Exp $
33   *   *
34   ****************************************************************************/   ****************************************************************************/
35    
# Line 125  Line 126 
126          if (!(quant = (float *) malloc(mb_width * mb_height * sizeof(float))))          if (!(quant = (float *) malloc(mb_width * mb_height * sizeof(float))))
127                  return(-1);                  return(-1);
128    
129          if(!(val = (float *) malloc(mb_width * mb_height * sizeof(float))))          if(!(val = (float *) malloc(mb_width * mb_height * sizeof(float)))) {
130                    free(quant);
131                  return(-1);                  return(-1);
132            }
133    
134          for (k = 0; k < mb_height; k++) {          for (k = 0; k < mb_height; k++) {
135                  for (l = 0; l < mb_width; l++)  // do this for all macroblocks individually                  for (l = 0; l < mb_width; l++)  // do this for all macroblocks individually
# Line 168  Line 171 
171                          }                          }
172                  }                  }
173          }          }
174    
175            i = normalize_quantizer_field(quant, intquant,
176                                                                      mb_width * mb_height,
177                                                                      min_quant, max_quant);
178    
179          free(val);          free(val);
180          free(quant);          free(quant);
181          return normalize_quantizer_field(quant, intquant, mb_width * mb_height,  
182                                                                           min_quant, max_quant);          return(i);
183    
184  }  }
Legend:
Removed from v.443  
changed lines
  Added in v.605
No admin address has been configured
 ViewVC Help
Powered by ViewVC 1.0.4