From d479dd1aab1c1cb907932c6595b0ef33523fc797 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Fri, 6 Nov 2015 07:14:47 +0100 Subject: Imported Upstream version 1.8.3 --- tiff/tools/sgi2tiff.c | 335 -------------------------------------------------- 1 file changed, 335 deletions(-) delete mode 100755 tiff/tools/sgi2tiff.c (limited to 'tiff/tools/sgi2tiff.c') diff --git a/tiff/tools/sgi2tiff.c b/tiff/tools/sgi2tiff.c deleted file mode 100755 index 227e621..0000000 --- a/tiff/tools/sgi2tiff.c +++ /dev/null @@ -1,335 +0,0 @@ -/* $Id: sgi2tiff.c,v 1.6 2010-03-10 18:56:49 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 -#include -#include -#include -#include - -#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: - */ -- cgit v1.2.3