1/* $Id: tiff-bi.c 276 2010-06-30 12:18:30Z nijtmans $ */ 2 3/* 4 * tiff-bi.c -- create a Class B (bilevel) TIFF file 5 * 6 * Copyright 1990 by Digital Equipment Corporation, Maynard, Massachusetts. 7 * 8 * All Rights Reserved 9 * 10 * Permission to use, copy, modify, and distribute this software and its 11 * documentation for any purpose and without fee is hereby granted, 12 * provided that the above copyright notice appear in all copies and that 13 * both that copyright notice and this permission notice appear in 14 * supporting documentation, and that the name of Digital not be 15 * used in advertising or publicity pertaining to distribution of the 16 * software without specific, written prior permission. 17 * 18 * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING 19 * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL 20 * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR 21 * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 22 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, 23 * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS 24 * SOFTWARE. 25 */ 26 27#include <stdio.h> 28#include <stdlib.h> 29 30#include "tiffio.h" 31 32#define WIDTH 512 33#define HEIGHT WIDTH 34 35int main(int argc, char **argv) 36{ 37 int i; 38 unsigned char * scan_line; 39 TIFF * tif; 40 41 if (argc != 2) { 42 fprintf(stderr, "Usage: %s tiff-image\n", argv[0]); 43 return 0; 44 } 45 46 if ((tif = TIFFOpen(argv[1], "w")) == NULL) { 47 fprintf(stderr, "can't open %s as a TIFF file\n", argv[1]); 48 return 0; 49 } 50 51 TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, WIDTH); 52 TIFFSetField(tif, TIFFTAG_IMAGELENGTH, HEIGHT); 53 TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 1); 54 TIFFSetField(tif, TIFFTAG_COMPRESSION, COMPRESSION_NONE); 55 TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK); 56 TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, 1); 57 TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, 1); 58 TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG); 59 TIFFSetField(tif, TIFFTAG_RESOLUTIONUNIT, RESUNIT_NONE); 60 61 scan_line = (unsigned char *) malloc(WIDTH / 8); 62 63 for (i = 0; i < (WIDTH / 8) / 2; i++) 64 scan_line[i] = 0; 65 66 for (i = (WIDTH / 8) / 2; i < (WIDTH / 8); i++) 67 scan_line[i] = 255; 68 69 for (i = 0; i < HEIGHT / 2; i++) 70 TIFFWriteScanline(tif, scan_line, i, 0); 71 72 for (i = 0; i < (WIDTH / 8) / 2; i++) 73 scan_line[i] = 255; 74 75 for (i = (WIDTH / 8) / 2; i < (WIDTH / 8); i++) 76 scan_line[i] = 0; 77 78 for (i = HEIGHT / 2; i < HEIGHT; i++) 79 TIFFWriteScanline(tif, scan_line, i, 0); 80 81 free(scan_line); 82 TIFFClose(tif); 83 return 0; 84} 85/* 86 * Local Variables: 87 * mode: c 88 * c-basic-offset: 8 89 * fill-column: 78 90 * End: 91 */ 92