[svn] / branches / dev-api-4 / xvidcore / src / bitstream / bitstream.c Repository:
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revision 1054, Mon Jun 9 13:55:56 2003 UTC revision 1067, Thu Jun 12 14:16:41 2003 UTC
# Line 20  Line 20 
20   *  along with this program ; if not, write to the Free Software   *  along with this program ; if not, write to the Free Software
21   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
22   *   *
23   * $Id: bitstream.c,v 1.39.2.11 2003-06-09 13:51:34 edgomez Exp $   * $Id: bitstream.c,v 1.39.2.13 2003-06-12 14:16:41 Isibaar Exp $
24   *   *
25   ****************************************************************************/   ****************************************************************************/
26    
# Line 36  Line 36 
36  static uint32_t __inline  static uint32_t __inline
37  log2bin(uint32_t value)  log2bin(uint32_t value)
38  {  {
 /* Changed by Chenm001 */  
 #if !defined(_MSC_VER)  
39          int n = 0;          int n = 0;
40    
41          while (value) {          while (value) {
# Line 45  Line 43 
43                  n++;                  n++;
44          }          }
45          return n;          return n;
 #else  
         __asm {  
                 bsr eax, value  
                 inc eax  
         }  
 #endif  
46  }  }
47    
48    
# Line 1022  Line 1014 
1014    
1015                          DPRINTF(XVID_DEBUG_STARTCODE, "<user_data>: %s\n", tmp);                          DPRINTF(XVID_DEBUG_STARTCODE, "<user_data>: %s\n", tmp);
1016    
1017                            /* read xvid bitstream version */
1018                            if(strncmp(tmp, "XviD", 4) == 0) {
1019                                    sscanf(tmp, "XviD%d", &dec->bs_version);
1020                                    DPRINTF(XVID_DEBUG_HEADER, "xvid bitstream version=%i", dec->bs_version);
1021                            }
1022    
1023                      /* divx detection */                      /* divx detection */
1024                          i = sscanf(tmp, "DivX%dBuild%d%c", &version, &build, &packed);                          i = sscanf(tmp, "DivX%dBuild%d%c", &version, &build, &packed);
1025                          if (i < 2)                          if (i < 2)
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