| 40 |
|
|
| 41 |
|
#define multcolor(c1,c2) ((c1)[0]*=(c2)[0],(c1)[1]*=(c2)[1],(c1)[2]*=(c2)[2]) |
| 42 |
|
|
| 43 |
< |
#define bright(col) (.30*(col)[RED]+.59*(col)[GRN]+.11*(col)[BLU]) |
| 43 |
> |
#ifdef NTSC |
| 44 |
> |
#define bright(col) (.295*(col)[RED]+.636*(col)[GRN]+.070*(col)[BLU]) |
| 45 |
> |
#define normbright(c) (int)((74L*(c)[RED]+164L*(c)[GRN]+18L*(c)[BLU])/256) |
| 46 |
> |
#else |
| 47 |
> |
#define bright(col) (.263*(col)[RED]+.655*(col)[GRN]+.082*(col)[BLU]) |
| 48 |
> |
#define normbright(c) (int)((67L*(c)[RED]+168L*(c)[GRN]+21L*(c)[BLU])/256) |
| 49 |
> |
#endif |
| 50 |
|
|
| 51 |
|
#define intens(col) ( (col)[0] > (col)[1] \ |
| 52 |
|
? (col)[0] > (col)[2] ? (col)[0] : (col)[2] \ |
| 56 |
|
ldexp((c)[p]+.5,(int)(c)[EXP]-(COLXS+8)) : \ |
| 57 |
|
0. ) |
| 58 |
|
|
| 53 |
– |
#define normbright(c) (int)((77L*(c)[RED]+151L*(c)[GRN]+28L*(c)[BLU])/256) |
| 54 |
– |
|
| 59 |
|
#define WHTCOLOR {1.0,1.0,1.0} |
| 60 |
|
#define BLKCOLOR {0.0,0.0,0.0} |
| 61 |
|
#define WHTCOLR {128,128,128,COLXS+1} |
| 66 |
|
#define YDECR 2 |
| 67 |
|
#define YMAJOR 4 |
| 68 |
|
|
| 69 |
< |
extern double ldexp(); |
| 69 |
> |
/* macros for exposures */ |
| 70 |
> |
#define EXPOSSTR "EXPOSURE=" |
| 71 |
> |
#define EXPOSSTRL 9 |
| 72 |
> |
#define isexpos(hl) (!strncmp(hl,EXPOSSTR,EXPOSSTRL)) |
| 73 |
> |
#define exposval(hl) atof((hl)+EXPOSSTRL) |
| 74 |
> |
#define fputexpos(ex,fp) fprintf(fp,"%s%e\n",EXPOSSTR,ex) |
| 75 |
> |
|
| 76 |
> |
/* macros for pixel aspect ratios */ |
| 77 |
> |
#define ASPECTSTR "PIXASPECT=" |
| 78 |
> |
#define ASPECTSTRL 10 |
| 79 |
> |
#define isaspect(hl) (!strncmp(hl,ASPECTSTR,ASPECTSTRL)) |
| 80 |
> |
#define aspectval(hl) atof((hl)+ASPECTSTRL) |
| 81 |
> |
#define fputaspect(pa,fp) fprintf(fp,"%s%f\n",ASPECTSTR,pa) |
| 82 |
> |
|
| 83 |
> |
/* macros for color correction */ |
| 84 |
> |
#define COLCORSTR "COLORCORR=" |
| 85 |
> |
#define COLCORSTRL 10 |
| 86 |
> |
#define iscolcor(hl) (!strncmp(hl,COLCORSTR,COLCORSTRL)) |
| 87 |
> |
#define colcorval(cc,hl) sscanf(hl+COLCORSTRL,"%f %f %f", \ |
| 88 |
> |
&(cc)[RED],&(cc)[GRN],&(cc)[BLU]) |
| 89 |
> |
#define fputcolcor(cc,fp) fprintf(fp,"%s %f %f %f\n",COLCORSTR, \ |
| 90 |
> |
(cc)[RED],(cc)[GRN],(cc)[BLU]) |
| 91 |
> |
|
| 92 |
> |
extern double ldexp(), atof(); |
