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- /*
- * tiff-bi.c -- create a Class B (bilevel) TIFF file
- *
- * Copyright 1990 by Digital Equipment Corporation, Maynard, Massachusetts.
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appear in all copies and that
- * both that copyright notice and this permission notice appear in
- * supporting documentation, and that the name of Digital not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
- * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
- * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-
- #include <stdio.h>
- #include <tiffio.h>
-
- #define WIDTH 512
- #define HEIGHT WIDTH
-
- typedef unsigned char u_char;
-
- void
- main(argc, argv)
- int argc;
- char ** argv;
- {
- int i;
- u_char * scan_line;
- TIFF * tif;
-
- if (argc != 2) {
- fprintf(stderr, "Usage: %s tiff-image\n", argv[0]);
- exit(0);
- }
-
- if ((tif = TIFFOpen(argv[1], "w")) == NULL) {
- fprintf(stderr, "can't open %s as a TIFF file\n", argv[1]);
- exit(0);
- }
-
- TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, WIDTH);
- TIFFSetField(tif, TIFFTAG_IMAGELENGTH, HEIGHT);
- TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 1);
- TIFFSetField(tif, TIFFTAG_COMPRESSION, COMPRESSION_NONE);
- TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
- TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, 1);
- TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, 1);
- TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
- TIFFSetField(tif, TIFFTAG_RESOLUTIONUNIT, RESUNIT_NONE);
-
- scan_line = (u_char *) malloc(WIDTH / 8);
-
- for (i = 0; i < (WIDTH / 8) / 2; i++)
- scan_line[i] = 0;
-
- for (i = (WIDTH / 8) / 2; i < (WIDTH / 8); i++)
- scan_line[i] = 255;
-
- for (i = 0; i < HEIGHT / 2; i++)
- TIFFWriteScanline(tif, scan_line, i, 0);
-
- for (i = 0; i < (WIDTH / 8) / 2; i++)
- scan_line[i] = 255;
-
- for (i = (WIDTH / 8) / 2; i < (WIDTH / 8); i++)
- scan_line[i] = 0;
-
- for (i = HEIGHT / 2; i < HEIGHT; i++)
- TIFFWriteScanline(tif, scan_line, i, 0);
-
- free(scan_line);
- TIFFClose(tif);
- exit(0);
- }
-