libvo/aspect.h

   1 #ifndef MPLAYER_ASPECT_H
   2 #define MPLAYER_ASPECT_H
   3 /* Stuff for correct aspect scaling. */
   4
   5 struct vo;
   6 void panscan_init(struct vo *vo);
   7 void panscan_calc(struct vo *vo);
   8
   9 void aspect_save_orig(struct vo *vo, int orgw, int orgh);
  10
  11 void aspect_save_prescale(struct vo *vo, int prew, int preh);
  12
  13 void aspect_save_screenres(struct vo *vo, int scrw, int scrh);
  14
  15 #define A_ZOOM 1
  16 #define A_NOZOOM 0
  17
  18 void aspect(struct vo *vo, int *srcw, int *srch, int zoom);
  19 void aspect_fit(struct vo *vo, int *srcw, int *srch, int fitw, int fith);
  20
  21
  22 #ifdef IS_OLD_VO
  23 #define vo_panscan_x global_vo->panscan_x
  24 #define vo_panscan_y global_vo->panscan_y
  25 #define vo_panscan_amount global_vo->panscan_amount
  26 #define monitor_aspect global_vo->monitor_aspect
  27
  28 #define panscan_init() panscan_init(global_vo)
  29 #define panscan_calc() panscan_calc(global_vo)
  30 #define aspect_save_orig(...) aspect_save_orig(global_vo, __VA_ARGS__)
  31 #define aspect_save_prescale(...) aspect_save_prescale(global_vo, __VA_ARGS__)
  32 #define aspect_save_screenres(...) aspect_save_screenres(global_vo, __VA_ARGS__)
  33 #define aspect(...) aspect(global_vo, __VA_ARGS__)
  34 #endif
  35
  36 #endif /* MPLAYER_ASPECT_H */