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/* Copyright (c) 1986 Regents of the University of California */ |
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/* Copyright (c) 1992 Regents of the University of California */ |
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#ifndef lint |
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static char SCCSid[] = "$SunId$ LBL"; |
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#include <stdio.h> |
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#ifdef MSDOS |
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#include <fcntl.h> |
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#endif |
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#include <signal.h> |
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#include "color.h" |
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#include "resolu.h" |
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#include "paths.h" |
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extern char *malloc(); |
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extern float *matchlamp(); |
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#define FEQ(a,b) ((a) >= .98*(b) && (a) <= 1.02*(b)) |
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#define FEQ(a,b) ((a) >= .98*(b) && (a) <= 1.02*(b)) |
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#define CHECKRAD 1.5 /* radius to check for filtering */ |
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#define CHECKRAD 1.5 /* radius to check for filtering */ |
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COLOR exposure = WHTCOLOR; /* exposure for the frame */ |
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double rad = 0.0; /* output pixel radius for filtering */ |
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double rad = 0.0; /* output pixel radius for filtering */ |
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int nrows = 0; /* number of rows for output */ |
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int ncols = 0; /* number of columns for output */ |
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double x_c = 1.0; /* ratio of output x size to input */ |
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double y_r = 1.0; /* ratio of output y size to input */ |
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double x_c = 1.0; /* ratio of output x size to input */ |
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double y_r = 1.0; /* ratio of output y size to input */ |
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int singlepass = 0; /* true means skip first pass */ |
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int avghot = 0; /* true means average in bright spots */ |
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double hotlvl = 1000.0; /* level considered "hot" */ |
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double hotlvl = 1000.0; /* level considered "hot" */ |
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int npts = 0; /* (half) number of points for stars */ |
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double spread = 1e-4; /* spread for star points */ |
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double spread = 1e-4; /* spread for star points */ |
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#define TEMPLATE "/usr/tmp/pfXXXXXX" |
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char *tfname = NULL; |
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char *lampdat = "lamp.tab"; /* lamp data file */ |
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int order; /* scanline ordering of input */ |
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int xres, yres; /* resolution of input */ |
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double inpaspect = 1.0; /* pixel aspect ratio of input */ |
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double inpaspect = 1.0; /* pixel aspect ratio of input */ |
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int correctaspect = 0; /* aspect ratio correction? */ |
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int wrongformat = 0; |
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int argc; |
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char **argv; |
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{ |
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extern char *mktemp(); |
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extern double atof(), pow(); |
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extern double pow(); |
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extern long ftell(); |
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extern int quit(), headline(); |
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FILE *fin; |
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float *lampcolor; |
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char *lamptype = NULL; |
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long fpos; |
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double outaspect = 0.0; |
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double d; |
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int i; |
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double outaspect = 0.0; |
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double d; |
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int i, j; |
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#ifdef MSDOS |
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extern int _fmode; |
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_fmode = O_BINARY; |
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setmode(fileno(stdin), O_BINARY); |
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setmode(fileno(stdout), O_BINARY); |
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#endif |
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if (signal(SIGINT, quit) == SIG_IGN) |
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signal(SIGINT, SIG_IGN); |
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if (signal(SIGHUP, quit) == SIG_IGN) |
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signal(SIGINT, SIG_IGN); |
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signal(SIGTERM, quit); |
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signal(SIGPIPE, quit); |
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#ifdef SIGXCPU |
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#ifdef SIGXCPU |
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signal(SIGXCPU, quit); |
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signal(SIGXFSZ, quit); |
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#endif |
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fprintf(stderr, "%s: unknown lamp type\n", lamptype); |
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quit(1); |
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} |
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colval(exposure,RED) /= lampcolor[0]; |
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colval(exposure,GRN) /= lampcolor[1]; |
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colval(exposure,BLU) /= lampcolor[2]; |
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for (i = 0; i < 3; i++) |
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if (lampcolor[i] > 1e-4) |
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colval(exposure,i) /= lampcolor[i]; |
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freelamps(); |
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} |
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/* open input file */ |
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/* add new header info. */ |
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printargs(i, argv, stdout); |
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/* get picture size */ |
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if (fgetresolu(&xres, &yres, fin) != (YMAJOR|YDECR)) { |
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if ((order = fgetresolu(&xres, &yres, fin)) < 0) { |
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fprintf(stderr, "%s: bad picture size\n", progname); |
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quit(1); |
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} |
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if (!(order & YMAJOR)) |
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inpaspect = 1.0/inpaspect; |
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/* compute output resolution */ |
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if (ncols <= 0) |
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ncols = x_c*xres + .5; |
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int yread; |
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int ycent, xcent; |
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int r, c; |
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pass2init(); |
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scan2init(); |
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yread = 0; |
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scan2init() /* prepare scanline arrays */ |
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{ |
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COLOR ctmp; |
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double d; |
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double d; |
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register int i; |
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if (rad <= 0.0) { |
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initmask(); /* initialize filter table */ |
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} |
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barsize = 2 * yrad; |
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barsize = 2*yrad + 1; |
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scanin = (COLOR **)malloc(barsize*sizeof(COLOR *)); |
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for (i = 0; i < barsize; i++) { |
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scanin[i] = (COLOR *)malloc(xres*sizeof(COLOR)); |
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} |
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/* record pixel aspect ratio */ |
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if (!correctaspect) { |
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d = x_c / y_r; |
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d = order & YMAJOR ? x_c/y_r : y_r/x_c ; |
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if (!FEQ(d,1.0)) |
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fputaspect(d, stdout); |
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} |
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fputcolcor(ctmp, stdout); |
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printf("\n"); |
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/* write out resolution */ |
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fputresolu(YMAJOR|YDECR, ncols, nrows, stdout); |
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fputresolu(order, ncols, nrows, stdout); |
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} |
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