62 |
|
#define YDECR 2 |
63 |
|
#define YMAJOR 4 |
64 |
|
|
65 |
< |
/* info. header string indicating exposure */ |
65 |
> |
/* macros for exposures */ |
66 |
|
#define EXPOSSTR "EXPOSURE=" |
67 |
|
#define EXPOSSTRL 9 |
68 |
|
#define isexpos(hl) (!strncmp(hl,EXPOSSTR,EXPOSSTRL)) |
69 |
|
#define exposval(hl) atof((hl)+EXPOSSTRL) |
70 |
|
#define fputexpos(ex,fp) fprintf(fp,"%s%e\n",EXPOSSTR,ex) |
71 |
+ |
|
72 |
+ |
/* macros for pixel aspect ratios */ |
73 |
+ |
#define ASPECTSTR "PIXASPECT=" |
74 |
+ |
#define ASPECTSTRL 10 |
75 |
+ |
#define isaspect(hl) (!strncmp(hl,ASPECTSTR,ASPECTSTRL)) |
76 |
+ |
#define aspectval(hl) atof((hl)+ASPECTSTRL) |
77 |
+ |
#define fputaspect(pa,fp) fprintf(fp,"%s%f\n",ASPECTSTR,pa) |
78 |
|
|
79 |
|
extern double ldexp(), atof(); |