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-rw-r--r--tiff/tools/sgi2tiff.c335
1 files changed, 0 insertions, 335 deletions
diff --git a/tiff/tools/sgi2tiff.c b/tiff/tools/sgi2tiff.c
deleted file mode 100644
index 2a495e1..0000000
--- a/tiff/tools/sgi2tiff.c
+++ /dev/null
@@ -1,335 +0,0 @@
-/* $Id: sgi2tiff.c,v 1.5.2.1 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 <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <gl/image.h>
-#include <ctype.h>
-
-#include "tiffio.h"
-
-#define streq(a,b) (strcmp(a,b) == 0)
-#define strneq(a,b,n) (strncmp(a,b,n) == 0)
-
-static short config = PLANARCONFIG_CONTIG;
-static uint16 compression = COMPRESSION_PACKBITS;
-static uint16 predictor = 0;
-static uint16 fillorder = 0;
-static uint32 rowsperstrip = (uint32) -1;
-static int jpegcolormode = JPEGCOLORMODE_RGB;
-static int quality = 75; /* JPEG quality */
-static uint16 photometric;
-
-static void usage(void);
-static int cpContig(IMAGE*, TIFF*);
-static int cpSeparate(IMAGE*, TIFF*);
-static int processCompressOptions(char*);
-
-/* XXX image library has no prototypes */
-extern IMAGE* iopen(const char*, const char*);
-extern void iclose(IMAGE*);
-extern void getrow(IMAGE*, short*, int, int);
-
-int
-main(int argc, char* argv[])
-{
- IMAGE *in;
- TIFF *out;
- int c;
- extern int optind;
- extern char* optarg;
-
- while ((c = getopt(argc, argv, "c:p:r:")) != -1)
- switch (c) {
- case 'c': /* compression scheme */
- if (!processCompressOptions(optarg))
- usage();
- break;
- case 'f': /* fill order */
- if (streq(optarg, "lsb2msb"))
- fillorder = FILLORDER_LSB2MSB;
- else if (streq(optarg, "msb2lsb"))
- fillorder = FILLORDER_MSB2LSB;
- else
- usage();
- break;
- case 'p': /* planar configuration */
- if (streq(optarg, "separate"))
- config = PLANARCONFIG_SEPARATE;
- else if (streq(optarg, "contig"))
- config = PLANARCONFIG_CONTIG;
- else
- usage();
- break;
- case 'r': /* rows/strip */
- rowsperstrip = atoi(optarg);
- break;
- case '?':
- usage();
- /*NOTREACHED*/
- }
- if (argc - optind != 2)
- usage();
- in = iopen(argv[optind], "r");
- if (in == NULL)
- return (-1);
- out = TIFFOpen(argv[optind+1], "w");
- if (out == NULL)
- return (-2);
- TIFFSetField(out, TIFFTAG_IMAGEWIDTH, (uint32) in->xsize);
- TIFFSetField(out, TIFFTAG_IMAGELENGTH, (uint32) in->ysize);
- TIFFSetField(out, TIFFTAG_BITSPERSAMPLE, 8);
- TIFFSetField(out, TIFFTAG_COMPRESSION, compression);
- if (in->zsize == 1)
- photometric = PHOTOMETRIC_MINISBLACK;
- else
- photometric = PHOTOMETRIC_RGB;
- switch (compression) {
- case COMPRESSION_JPEG:
- if (photometric == PHOTOMETRIC_RGB && jpegcolormode == JPEGCOLORMODE_RGB)
- photometric = PHOTOMETRIC_YCBCR;
- 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;
- }
- TIFFSetField(out, TIFFTAG_PHOTOMETRIC, photometric);
- if (fillorder != 0)
- TIFFSetField(out, TIFFTAG_FILLORDER, fillorder);
- TIFFSetField(out, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
- TIFFSetField(out, TIFFTAG_SAMPLESPERPIXEL, in->zsize);
- if (in->zsize > 3) {
- uint16 v[1];
- v[0] = EXTRASAMPLE_UNASSALPHA;
- TIFFSetField(out, TIFFTAG_EXTRASAMPLES, 1, v);
- }
- TIFFSetField(out, TIFFTAG_MINSAMPLEVALUE, (uint16) in->min);
- TIFFSetField(out, TIFFTAG_MAXSAMPLEVALUE, (uint16) in->max);
- TIFFSetField(out, TIFFTAG_PLANARCONFIG, config);
- if (config != PLANARCONFIG_SEPARATE)
- TIFFSetField(out, TIFFTAG_ROWSPERSTRIP,
- TIFFDefaultStripSize(out, rowsperstrip));
- else /* force 1 row/strip for library limitation */
- TIFFSetField(out, TIFFTAG_ROWSPERSTRIP, 1L);
- if (in->name[0] != '\0')
- TIFFSetField(out, TIFFTAG_IMAGEDESCRIPTION, in->name);
- if (config == PLANARCONFIG_CONTIG)
- cpContig(in, out);
- else
- cpSeparate(in, out);
- (void) iclose(in);
- (void) TIFFClose(out);
- return (0);
-}
-
-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, ':');
-
- defcompression = 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, "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);
-}
-
-static int
-cpContig(IMAGE* in, TIFF* out)
-{
- tdata_t buf = _TIFFmalloc(TIFFScanlineSize(out));
- short *r = NULL;
- int x, y;
-
- if (in->zsize == 3) {
- short *g, *b;
-
- r = (short *)_TIFFmalloc(3 * in->xsize * sizeof (short));
- g = r + in->xsize;
- b = g + in->xsize;
- for (y = in->ysize-1; y >= 0; y--) {
- uint8* pp = (uint8*) buf;
-
- getrow(in, r, y, 0);
- getrow(in, g, y, 1);
- getrow(in, b, y, 2);
- for (x = 0; x < in->xsize; x++) {
- pp[0] = r[x];
- pp[1] = g[x];
- pp[2] = b[x];
- pp += 3;
- }
- if (TIFFWriteScanline(out, buf, in->ysize-y-1, 0) < 0)
- goto bad;
- }
- } else if (in->zsize == 4) {
- short *g, *b, *a;
-
- r = (short *)_TIFFmalloc(4 * in->xsize * sizeof (short));
- g = r + in->xsize;
- b = g + in->xsize;
- a = b + in->xsize;
- for (y = in->ysize-1; y >= 0; y--) {
- uint8* pp = (uint8*) buf;
-
- getrow(in, r, y, 0);
- getrow(in, g, y, 1);
- getrow(in, b, y, 2);
- getrow(in, a, y, 3);
- for (x = 0; x < in->xsize; x++) {
- pp[0] = r[x];
- pp[1] = g[x];
- pp[2] = b[x];
- pp[3] = a[x];
- pp += 4;
- }
- if (TIFFWriteScanline(out, buf, in->ysize-y-1, 0) < 0)
- goto bad;
- }
- } else {
- uint8* pp = (uint8*) buf;
-
- r = (short *)_TIFFmalloc(in->xsize * sizeof (short));
- for (y = in->ysize-1; y >= 0; y--) {
- getrow(in, r, y, 0);
- for (x = in->xsize-1; x >= 0; x--)
- pp[x] = r[x];
- if (TIFFWriteScanline(out, buf, in->ysize-y-1, 0) < 0)
- goto bad;
- }
- }
- if (r)
- _TIFFfree(r);
- _TIFFfree(buf);
- return (1);
-bad:
- if (r)
- _TIFFfree(r);
- _TIFFfree(buf);
- return (0);
-}
-
-static int
-cpSeparate(IMAGE* in, TIFF* out)
-{
- tdata_t buf = _TIFFmalloc(TIFFScanlineSize(out));
- short *r = (short *)_TIFFmalloc(in->xsize * sizeof (short));
- uint8* pp = (uint8*) buf;
- int x, y, z;
-
- for (z = 0; z < in->zsize; z++) {
- for (y = in->ysize-1; y >= 0; y--) {
- getrow(in, r, y, z);
- for (x = 0; x < in->xsize; x++)
- pp[x] = r[x];
- if (TIFFWriteScanline(out, buf, in->ysize-y-1, z) < 0)
- goto bad;
- }
- }
- _TIFFfree(r);
- _TIFFfree(buf);
- return (1);
-bad:
- _TIFFfree(r);
- _TIFFfree(buf);
- return (0);
-}
-
-char* stuff[] = {
-"usage: sgi2tiff [options] input.rgb output.tif",
-"where options are:",
-" -r # make each strip have no more than # rows",
-"",
-" -p contig pack samples contiguously (e.g. RGBRGB...)",
-" -p separate store samples separately (e.g. RRR...GGG...BBB...)",
-"",
-" -f lsb2msb force lsb-to-msb FillOrder for output",
-" -f msb2lsb force msb-to-lsb FillOrder for output",
-"",
-" -c lzw[:opts] compress output with Lempel-Ziv & Welch encoding",
-" -c zip[:opts] compress output with deflate encoding",
-" -c jpeg[:opts]compress output with JPEG encoding",
-" -c packbits compress output with packbits 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);
- for (i = 0; stuff[i] != NULL; i++)
- fprintf(stderr, "%s\n", stuff[i]);
- exit(-1);
-}
-/*
- * Local Variables:
- * mode: c
- * c-basic-offset: 8
- * fill-column: 78
- * End:
- */
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