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-rw-r--r--tiff/tools/ppm2tiff.c362
1 files changed, 0 insertions, 362 deletions
diff --git a/tiff/tools/ppm2tiff.c b/tiff/tools/ppm2tiff.c
deleted file mode 100644
index 6078459..0000000
--- a/tiff/tools/ppm2tiff.c
+++ /dev/null
@@ -1,362 +0,0 @@
-/* $Id: ppm2tiff.c,v 1.13.2.2 2010-06-08 18:50:44 bfriesen Exp $ */
-
-/*
- * Copyright (c) 1991-1997 Sam Leffler
- * Copyright (c) 1991-1997 Silicon Graphics, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and
- * its documentation for any purpose is hereby granted without fee, provided
- * that (i) the above copyright notices and this permission notice appear in
- * all copies of the software and related documentation, and (ii) the names of
- * Sam Leffler and Silicon Graphics may not be used in any advertising or
- * publicity relating to the software without the specific, prior written
- * permission of Sam Leffler and Silicon Graphics.
- *
- * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
- * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
- *
- * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
- * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
- * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
- * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-#include "tif_config.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#ifdef HAVE_FCNTL_H
-# include <fcntl.h>
-#endif
-
-#ifdef HAVE_IO_H
-# include <io.h>
-#endif
-
-#include "tiffio.h"
-
-#ifndef HAVE_GETOPT
-extern int getopt(int, char**, char*);
-#endif
-
-#define streq(a,b) (strcmp(a,b) == 0)
-#define strneq(a,b,n) (strncmp(a,b,n) == 0)
-
-static uint16 compression = COMPRESSION_PACKBITS;
-static uint16 predictor = 0;
-static int quality = 75; /* JPEG quality */
-static int jpegcolormode = JPEGCOLORMODE_RGB;
-static uint32 g3opts;
-
-static void usage(void);
-static int processCompressOptions(char*);
-
-static void
-BadPPM(char* file)
-{
- fprintf(stderr, "%s: Not a PPM file.\n", file);
- exit(-2);
-}
-
-int
-main(int argc, char* argv[])
-{
- uint16 photometric = 0;
- uint32 rowsperstrip = (uint32) -1;
- double resolution = -1;
- unsigned char *buf = NULL;
- tsize_t linebytes = 0;
- uint16 spp = 1;
- uint16 bpp = 8;
- TIFF *out;
- FILE *in;
- unsigned int w, h, prec, row;
- char *infile;
- int c;
- extern int optind;
- extern char* optarg;
-
- if (argc < 2) {
- fprintf(stderr, "%s: Too few arguments\n", argv[0]);
- usage();
- }
- while ((c = getopt(argc, argv, "c:r:R:")) != -1)
- switch (c) {
- case 'c': /* compression scheme */
- if (!processCompressOptions(optarg))
- usage();
- break;
- case 'r': /* rows/strip */
- rowsperstrip = atoi(optarg);
- break;
- case 'R': /* resolution */
- resolution = atof(optarg);
- break;
- case '?':
- usage();
- /*NOTREACHED*/
- }
-
- if (optind + 2 < argc) {
- fprintf(stderr, "%s: Too many arguments\n", argv[0]);
- usage();
- }
-
- /*
- * If only one file is specified, read input from
- * stdin; otherwise usage is: ppm2tiff input output.
- */
- if (argc - optind > 1) {
- infile = argv[optind++];
- in = fopen(infile, "rb");
- if (in == NULL) {
- fprintf(stderr, "%s: Can not open.\n", infile);
- return (-1);
- }
- } else {
- infile = "<stdin>";
- in = stdin;
-#if defined(HAVE_SETMODE) && defined(O_BINARY)
- setmode(fileno(stdin), O_BINARY);
-#endif
- }
-
- if (fgetc(in) != 'P')
- BadPPM(infile);
- switch (fgetc(in)) {
- case '4': /* it's a PBM file */
- bpp = 1;
- spp = 1;
- photometric = PHOTOMETRIC_MINISWHITE;
- break;
- case '5': /* it's a PGM file */
- bpp = 8;
- spp = 1;
- photometric = PHOTOMETRIC_MINISBLACK;
- break;
- case '6': /* it's a PPM file */
- bpp = 8;
- spp = 3;
- photometric = PHOTOMETRIC_RGB;
- if (compression == COMPRESSION_JPEG &&
- jpegcolormode == JPEGCOLORMODE_RGB)
- photometric = PHOTOMETRIC_YCBCR;
- break;
- default:
- BadPPM(infile);
- }
-
- /* Parse header */
- while(1) {
- if (feof(in))
- BadPPM(infile);
- c = fgetc(in);
- /* Skip whitespaces (blanks, TABs, CRs, LFs) */
- if (strchr(" \t\r\n", c))
- continue;
-
- /* Check for comment line */
- if (c == '#') {
- do {
- c = fgetc(in);
- } while(!(strchr("\r\n", c) || feof(in)));
- continue;
- }
-
- ungetc(c, in);
- break;
- }
- switch (bpp) {
- case 1:
- if (fscanf(in, " %u %u", &w, &h) != 2)
- BadPPM(infile);
- if (fgetc(in) != '\n')
- BadPPM(infile);
- break;
- case 8:
- if (fscanf(in, " %u %u %u", &w, &h, &prec) != 3)
- BadPPM(infile);
- if (fgetc(in) != '\n' || prec != 255)
- BadPPM(infile);
- break;
- }
- out = TIFFOpen(argv[optind], "w");
- if (out == NULL)
- return (-4);
- TIFFSetField(out, TIFFTAG_IMAGEWIDTH, (uint32) w);
- TIFFSetField(out, TIFFTAG_IMAGELENGTH, (uint32) h);
- TIFFSetField(out, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
- TIFFSetField(out, TIFFTAG_SAMPLESPERPIXEL, spp);
- TIFFSetField(out, TIFFTAG_BITSPERSAMPLE, bpp);
- TIFFSetField(out, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
- TIFFSetField(out, TIFFTAG_PHOTOMETRIC, photometric);
- TIFFSetField(out, TIFFTAG_COMPRESSION, compression);
- switch (compression) {
- case COMPRESSION_JPEG:
- TIFFSetField(out, TIFFTAG_JPEGQUALITY, quality);
- TIFFSetField(out, TIFFTAG_JPEGCOLORMODE, jpegcolormode);
- break;
- case COMPRESSION_LZW:
- case COMPRESSION_DEFLATE:
- if (predictor != 0)
- TIFFSetField(out, TIFFTAG_PREDICTOR, predictor);
- break;
- case COMPRESSION_CCITTFAX3:
- TIFFSetField(out, TIFFTAG_GROUP3OPTIONS, g3opts);
- break;
- }
- switch (bpp) {
- case 1:
- linebytes = (spp * w + (8 - 1)) / 8;
- if (rowsperstrip == (uint32) -1) {
- TIFFSetField(out, TIFFTAG_ROWSPERSTRIP, h);
- } else {
- TIFFSetField(out, TIFFTAG_ROWSPERSTRIP,
- TIFFDefaultStripSize(out, rowsperstrip));
- }
- break;
- case 8:
- linebytes = spp * w;
- TIFFSetField(out, TIFFTAG_ROWSPERSTRIP,
- TIFFDefaultStripSize(out, rowsperstrip));
- break;
- }
- if (TIFFScanlineSize(out) > linebytes)
- buf = (unsigned char *)_TIFFmalloc(linebytes);
- else
- buf = (unsigned char *)_TIFFmalloc(TIFFScanlineSize(out));
- if (resolution > 0) {
- TIFFSetField(out, TIFFTAG_XRESOLUTION, resolution);
- TIFFSetField(out, TIFFTAG_YRESOLUTION, resolution);
- TIFFSetField(out, TIFFTAG_RESOLUTIONUNIT, RESUNIT_INCH);
- }
- for (row = 0; row < h; row++) {
- if (fread(buf, linebytes, 1, in) != 1) {
- fprintf(stderr, "%s: scanline %lu: Read error.\n",
- infile, (unsigned long) row);
- break;
- }
- if (TIFFWriteScanline(out, buf, row, 0) < 0)
- break;
- }
- (void) TIFFClose(out);
- if (buf)
- _TIFFfree(buf);
- return (0);
-}
-
-static void
-processG3Options(char* cp)
-{
- g3opts = 0;
- if( (cp = strchr(cp, ':')) ) {
- do {
- cp++;
- if (strneq(cp, "1d", 2))
- g3opts &= ~GROUP3OPT_2DENCODING;
- else if (strneq(cp, "2d", 2))
- g3opts |= GROUP3OPT_2DENCODING;
- else if (strneq(cp, "fill", 4))
- g3opts |= GROUP3OPT_FILLBITS;
- else
- usage();
- } while( (cp = strchr(cp, ':')) );
- }
-}
-
-static int
-processCompressOptions(char* opt)
-{
- if (streq(opt, "none"))
- compression = COMPRESSION_NONE;
- else if (streq(opt, "packbits"))
- compression = COMPRESSION_PACKBITS;
- else if (strneq(opt, "jpeg", 4)) {
- char* cp = strchr(opt, ':');
-
- compression = COMPRESSION_JPEG;
- while (cp)
- {
- if (isdigit((int)cp[1]))
- quality = atoi(cp+1);
- else if (cp[1] == 'r' )
- jpegcolormode = JPEGCOLORMODE_RAW;
- else
- usage();
-
- cp = strchr(cp+1,':');
- }
- } else if (strneq(opt, "g3", 2)) {
- processG3Options(opt);
- compression = COMPRESSION_CCITTFAX3;
- } else if (streq(opt, "g4")) {
- compression = COMPRESSION_CCITTFAX4;
- } else if (strneq(opt, "lzw", 3)) {
- char* cp = strchr(opt, ':');
- if (cp)
- predictor = atoi(cp+1);
- compression = COMPRESSION_LZW;
- } else if (strneq(opt, "zip", 3)) {
- char* cp = strchr(opt, ':');
- if (cp)
- predictor = atoi(cp+1);
- compression = COMPRESSION_DEFLATE;
- } else
- return (0);
- return (1);
-}
-
-char* stuff[] = {
-"usage: ppm2tiff [options] input.ppm output.tif",
-"where options are:",
-" -r # make each strip have no more than # rows",
-" -R # set x&y resolution (dpi)",
-"",
-" -c jpeg[:opts] compress output with JPEG encoding",
-" -c lzw[:opts] compress output with Lempel-Ziv & Welch encoding",
-" -c zip[:opts] compress output with deflate encoding",
-" -c packbits compress output with packbits encoding (the default)",
-" -c g3[:opts] compress output with CCITT Group 3 encoding",
-" -c g4 compress output with CCITT Group 4 encoding",
-" -c none use no compression algorithm on output",
-"",
-"JPEG options:",
-" # set compression quality level (0-100, default 75)",
-" r output color image as RGB rather than YCbCr",
-"LZW and deflate options:",
-" # set predictor value",
-"For example, -c lzw:2 to get LZW-encoded data with horizontal differencing",
-NULL
-};
-
-static void
-usage(void)
-{
- char buf[BUFSIZ];
- int i;
-
- setbuf(stderr, buf);
- fprintf(stderr, "%s\n\n", TIFFGetVersion());
- for (i = 0; stuff[i] != NULL; i++)
- fprintf(stderr, "%s\n", stuff[i]);
- exit(-1);
-}
-
-/* vim: set ts=8 sts=8 sw=8 noet: */
-/*
- * Local Variables:
- * mode: c
- * c-basic-offset: 8
- * fill-column: 78
- * End:
- */