| 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(); |
