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Diff of /trunk/xvidcore/examples/xvid_decraw.c

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revision 1423, Mon Apr 12 14:05:08 2004 UTC revision 1523, Mon Jul 26 19:31:30 2004 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: xvid_decraw.c,v 1.12 2004-04-12 14:05:08 edgomez Exp $   * $Id: xvid_decraw.c,v 1.18 2004-07-26 19:31:30 edgomez Exp $
24   *   *
25   ****************************************************************************/   ****************************************************************************/
26    
# Line 79  Line 79 
79   ****************************************************************************/   ****************************************************************************/
80    
81  static double msecond();  static double msecond();
 static int write_pgm(char *filename,  
                                          unsigned char *image);  
82  static int dec_init(int use_assembler, int debug_level);  static int dec_init(int use_assembler, int debug_level);
83  static int dec_main(unsigned char *istream,  static int dec_main(unsigned char *istream,
84                                          unsigned char *ostream,                                          unsigned char *ostream,
# Line 88  Line 86 
86                                          xvid_dec_stats_t *xvid_dec_stats);                                          xvid_dec_stats_t *xvid_dec_stats);
87  static int dec_stop();  static int dec_stop();
88  static void usage();  static void usage();
89    static int write_image(char *prefix, unsigned char *image);
90    static int write_pnm(char *filename, unsigned char *image);
91    static int write_tga(char *filename, unsigned char *image);
92    
93  const char * type2str(int type)  const char * type2str(int type)
94  {  {
# Line 184  Line 184 
184                  }                  }
185          }          }
186    
187    #if defined(_MSC_VER)
188            if (ARG_INPUTFILE==NULL) {
189                    fprintf(stderr, "Warning: MSVC build does not read EOF correctly from stdin. Use the -i switch.\n\n");
190            }
191    #endif
192    
193  /*****************************************************************************  /*****************************************************************************
194   * Values checking   * Values checking
195   ****************************************************************************/   ****************************************************************************/
# Line 343  Line 349 
349                          sprintf(filename, "%sdec%05d", filepath, filenr);                          sprintf(filename, "%sdec%05d", filepath, filenr);
350                          if(write_image(filename, out_buffer)) {                          if(write_image(filename, out_buffer)) {
351                                  fprintf(stderr,                                  fprintf(stderr,
352                                                  "Error writing decoded PGM frame %s\n",                                                  "Error writing decoded frame %s\n",
353                                                  filename);                                                  filename);
354                          }                          }
355                  }                  }
# Line 384  Line 390 
390                          sprintf(filename, "%sdec%05d", filepath, filenr);                          sprintf(filename, "%sdec%05d", filepath, filenr);
391                          if(write_image(filename, out_buffer)) {                          if(write_image(filename, out_buffer)) {
392                                  fprintf(stderr,                                  fprintf(stderr,
393                                                  "Error writing decoded PGM frame %s\n",                                                  "Error writing decoded frame %s\n",
394                                                  filename);                                                  filename);
395                          }                          }
396                  }                  }
# Line 397  Line 403 
403   *     Calculate totals and averages for output, print results   *     Calculate totals and averages for output, print results
404   ****************************************************************************/   ****************************************************************************/
405    
406            if (filenr>0) {
407          totalsize    /= filenr;          totalsize    /= filenr;
408          totaldectime /= filenr;          totaldectime /= filenr;
   
409          printf("Avg: dectime(ms) =%7.2f, fps =%7.2f, length(bytes) =%7d\n",          printf("Avg: dectime(ms) =%7.2f, fps =%7.2f, length(bytes) =%7d\n",
410                     totaldectime, 1000/totaldectime, (int)totalsize);                     totaldectime, 1000/totaldectime, (int)totalsize);
411            }else{
412                    printf("Nothing was decoded!\n");
413            }
414    
415  /*****************************************************************************  /*****************************************************************************
416   *      XviD PART  Stop   *      XviD PART  Stop
# Line 465  Line 474 
474   *              output functions   *              output functions
475   ****************************************************************************/   ****************************************************************************/
476    
477  int write_image(char *prefix, unsigned char *image)  static int write_image(char *prefix, unsigned char *image)
478  {  {
479          char filename[1024];          char filename[1024];
480          char *ext;          char *ext;
# Line 493  Line 502 
502          return(ret);          return(ret);
503  }  }
504    
505  int write_tga(char *filename, unsigned char *image)  static int write_tga(char *filename, unsigned char *image)
506  {  {
507          FILE * f;          FILE * f;
508          char hdr[18];          char hdr[18];
# Line 574  Line 583 
583          return(0);          return(0);
584  }  }
585    
586  int write_pnm(char *filename, unsigned char *image)  static int write_pnm(char *filename, unsigned char *image)
587  {  {
588          FILE * f;          FILE * f;
589    
# Line 613  Line 622 
622    
623          return 0;          return 0;
624  }  }
625    
626  /*****************************************************************************  /*****************************************************************************
627   * Routines for decoding: init decoder, use, and stop decoder   * Routines for decoding: init decoder, use, and stop decoder
628   ****************************************************************************/   ****************************************************************************/
# Line 626  Line 636 
636          xvid_gbl_init_t   xvid_gbl_init;          xvid_gbl_init_t   xvid_gbl_init;
637          xvid_dec_create_t xvid_dec_create;          xvid_dec_create_t xvid_dec_create;
638    
639            /* Reset the structure with zeros */
640            memset(&xvid_gbl_init, 0, sizeof(xvid_gbl_init_t));
641            memset(&xvid_dec_create, 0, sizeof(xvid_dec_create_t));
642    
643          /*------------------------------------------------------------------------          /*------------------------------------------------------------------------
644           * XviD core initialization           * XviD core initialization
645           *----------------------------------------------------------------------*/           *----------------------------------------------------------------------*/
# Line 680  Line 694 
694    
695          xvid_dec_frame_t xvid_dec_frame;          xvid_dec_frame_t xvid_dec_frame;
696    
697            /* Reset all structures */
698            memset(&xvid_dec_frame, 0, sizeof(xvid_dec_frame_t));
699            memset(xvid_dec_stats, 0, sizeof(xvid_dec_stats_t));
700    
701          /* Set version */          /* Set version */
702          xvid_dec_frame.version = XVID_VERSION;          xvid_dec_frame.version = XVID_VERSION;
703          xvid_dec_stats->version = XVID_VERSION;          xvid_dec_stats->version = XVID_VERSION;
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