| 37 |
|
#define MINBRT (-16*TM_BRTSCALE) /* minimum usable brightness */ |
| 38 |
|
#define MINLUM (1.125352e-7) /* tmLuminance(MINBRT) */ |
| 39 |
|
|
| 40 |
+ |
#define HISTI(li) (((li)-MINBRT)/HISTEP) |
| 41 |
+ |
#define HISTV(i) (MINBRT + HISTEP/2 + (i)*HISTEP) |
| 42 |
+ |
|
| 43 |
|
#define LMESLOWER (5.62e-3) /* lower mesopic limit */ |
| 44 |
|
#define LMESUPPER (5.62) /* upper mesopic limit */ |
| 45 |
|
#if (TM_BRTSCALE==128) |
| 58 |
|
(int32)(SCO_gf*256.+.5)*(c)[GRN] + \ |
| 59 |
|
(int32)(SCO_bf*256.+.5)*(c)[BLU] ) >> 8 ) |
| 60 |
|
|
| 61 |
+ |
extern int tmNewMap(TMstruct *tms); /* allocate new tone-mapping */ |
| 62 |
+ |
|
| 63 |
|
#ifndef malloc |
| 64 |
|
MEM_PTR malloc(); |
| 65 |
|
MEM_PTR calloc(); |
| 66 |
|
#endif |
| 67 |
< |
extern int tmErrorReturn(char *, TMstruct *, int); |
| 67 |
> |
extern int tmErrorReturn(const char *, TMstruct *, int); |
| 68 |
|
|
| 69 |
|
/* lookup for mesopic scaling */ |
| 70 |
|
extern BYTE tmMesofact[BMESUPPER-BMESLOWER]; |
