[svn] / branches / dev-api-4 / xvidcore / src / plugins / plugin_2pass2.c Repository:
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revision 1037, Thu May 22 10:57:33 2003 UTC revision 1038, Thu May 22 16:36:07 2003 UTC
# Line 25  Line 25 
25   * along with this program; if not, write to the Free Software   * along with this program; if not, write to the Free Software
26   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
27   *   *
28   * $Id: plugin_2pass2.c,v 1.1.2.7 2003-05-22 10:57:33 edgomez Exp $   * $Id: plugin_2pass2.c,v 1.1.2.8 2003-05-22 16:36:07 edgomez Exp $
29   *   *
30   *****************************************************************************/   *****************************************************************************/
31    
# Line 174  Line 174 
174          }else if (type == 'b') {          }else if (type == 'b') {
175              s->type = XVID_TYPE_BVOP;              s->type = XVID_TYPE_BVOP;
176          }else{  /* unknown type */          }else{  /* unknown type */
177              DPRINTF(XVID_DEBUG_RC, "unknown stats frame type; assuming pvop");              DPRINTF(XVID_DEBUG_RC, "unknown stats frame type; assuming pvop\n");
178              s->type = XVID_TYPE_PVOP;              s->type = XVID_TYPE_PVOP;
179          }          }
180    
# Line 539  Line 539 
539    
540          /* special info for alt curve:  bias bonus and quantizer thresholds */          /* special info for alt curve:  bias bonus and quantizer thresholds */
541    
542                  DPRINTF(XVID_DEBUG_RC, "avg scaled framesize:%i", (int)rc->avg_length[XVID_TYPE_PVOP-1]);                  DPRINTF(XVID_DEBUG_RC, "avg scaled framesize:%i\n", (int)rc->avg_length[XVID_TYPE_PVOP-1]);
543                  DPRINTF(XVID_DEBUG_RC, "bias bonus:%i bytes", (int)rc->alt_curve_curve_bias_bonus);                  DPRINTF(XVID_DEBUG_RC, "bias bonus:%i bytes\n", (int)rc->alt_curve_curve_bias_bonus);
544    
545                  for (i=1; i <= (int)(rc->alt_curve_high*2)+1; i++) {                  for (i=1; i <= (int)(rc->alt_curve_high*2)+1; i++) {
546              double curve_temp, dbytes;              double curve_temp, dbytes;
# Line 589  Line 589 
589                                  if (newquant != oldquant) {                                  if (newquant != oldquant) {
590                      int percent = (int)((i - rc->avg_length[XVID_TYPE_PVOP-1]) * 100.0 / rc->avg_length[XVID_TYPE_PVOP-1]);                      int percent = (int)((i - rc->avg_length[XVID_TYPE_PVOP-1]) * 100.0 / rc->avg_length[XVID_TYPE_PVOP-1]);
591                                          oldquant = newquant;                                          oldquant = newquant;
592                                          DPRINTF(XVID_DEBUG_RC, "quant:%i threshold at %i : %i percent", newquant, i, percent);                                          DPRINTF(XVID_DEBUG_RC, "quant:%i threshold at %i : %i percent\n", newquant, i, percent);
593                                  }                                  }
594                          }                          }
595                  }                  }
# Line 1047  Line 1047 
1047    
1048                  if (data->quant > rc->last_quant[s->type-1] + 2) {                  if (data->quant > rc->last_quant[s->type-1] + 2) {
1049                          data->quant = rc->last_quant[s->type-1] + 2;                          data->quant = rc->last_quant[s->type-1] + 2;
1050                          DPRINTF(XVID_DEBUG_RC, "p/b-frame quantizer prevented from rising too steeply");                          DPRINTF(XVID_DEBUG_RC, "p/b-frame quantizer prevented from rising too steeply\n");
1051                  }                  }
1052                  if (data->quant < rc->last_quant[s->type-1] - 2) {                  if (data->quant < rc->last_quant[s->type-1] - 2) {
1053                          data->quant = rc->last_quant[s->type-1] - 2;                          data->quant = rc->last_quant[s->type-1] - 2;
1054                          DPRINTF(XVID_DEBUG_RC, "p/b-frame quantizer prevented from falling too steeply");                          DPRINTF(XVID_DEBUG_RC, "p/b-frame quantizer prevented from falling too steeply\n");
1055                  }                  }
1056          }          }
1057    
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