[svn] / branches / dev-api-4 / xvidcore / src / image / image.c Repository:
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revision 1054, Mon Jun 9 13:55:56 2003 UTC revision 1128, Mon Aug 25 15:01:51 2003 UTC
# Line 19  Line 19 
19   *  along with this program ; if not, write to the Free Software   *  along with this program ; if not, write to the Free Software
20   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
21   *   *
22   * $Id: image.c,v 1.26.2.7 2003-06-09 13:53:50 edgomez Exp $   * $Id: image.c,v 1.26.2.8 2003-08-25 15:01:51 edgomez Exp $
23   *   *
24   ****************************************************************************/   ****************************************************************************/
25    
# Line 131  Line 131 
131                             uint32_t height)                             uint32_t height)
132  {  {
133          const uint32_t edged_width2 = edged_width / 2;          const uint32_t edged_width2 = edged_width / 2;
134          const uint32_t width2 = width / 2;          uint32_t width2;
135          uint32_t i;          uint32_t i;
136          uint8_t *dst;          uint8_t *dst;
137          uint8_t *src;          uint8_t *src;
# Line 140  Line 140 
140          dst = image->y - (EDGE_SIZE + EDGE_SIZE * edged_width);          dst = image->y - (EDGE_SIZE + EDGE_SIZE * edged_width);
141          src = image->y;          src = image->y;
142    
143            /* According to the Standard Clause 7.6.4, padding is done starting at 16
144             * pixel width and height multiples */
145            width  = (width+15)&~15;
146            height = (height+15)&~15;
147            width2 = width/2;
148    
149          for (i = 0; i < EDGE_SIZE; i++) {          for (i = 0; i < EDGE_SIZE; i++) {
150                  memset(dst, *src, EDGE_SIZE);                  memset(dst, *src, EDGE_SIZE);
151                  memcpy(dst + EDGE_SIZE, src, width);                  memcpy(dst + EDGE_SIZE, src, width);
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