libvo/aspect.h

   1 #ifndef ASPECT_H
   2 #define ASPECT_H
   3 /* Stuff for correct aspect scaling. */
   4
   5 extern int vo_panscan_x;
   6 extern int vo_panscan_y;
   7 extern float vo_panscan_amount;
   8
   9 extern void panscan_init( void );
  10 extern void panscan_calc( void );
  11
  12 void aspect_save_orig(int orgw, int orgh);
  13
  14 void aspect_save_prescale(int prew, int preh);
  15
  16 void aspect_save_screenres(int scrw, int scrh);
  17
  18 #define A_ZOOM 1
  19 #define A_NOZOOM 0
  20
  21 void aspect(int *srcw, int *srch, int zoom);
  22
  23 #endif
  24