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/tiffcmp.c | 657 --------------------------------------------------- 1 file changed, 657 deletions(-) delete mode 100755 tiff/tools/tiffcmp.c (limited to 'tiff/tools/tiffcmp.c') diff --git a/tiff/tools/tiffcmp.c b/tiff/tools/tiffcmp.c deleted file mode 100755 index 352fe12..0000000 --- a/tiff/tools/tiffcmp.c +++ /dev/null @@ -1,657 +0,0 @@ -/* $Id: tiffcmp.c,v 1.17 2014-12-21 18:52:42 erouault Exp $ */ - -/* - * Copyright (c) 1988-1997 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 -#include -#include -#include - -#ifdef HAVE_UNISTD_H -# include -#endif - -#ifdef NEED_LIBPORT -# include "libport.h" -#endif - -#include "tiffio.h" - -#ifndef HAVE_GETOPT -extern int getopt(int, char**, char*); -#endif - -static int stopondiff = 1; -static int stoponfirsttag = 1; -static uint16 bitspersample = 1; -static uint16 samplesperpixel = 1; -static uint16 sampleformat = SAMPLEFORMAT_UINT; -static uint32 imagewidth; -static uint32 imagelength; - -static void usage(void); -static int tiffcmp(TIFF*, TIFF*); -static int cmptags(TIFF*, TIFF*); -static int ContigCompare(int, uint32, unsigned char*, unsigned char*, tsize_t); -static int SeparateCompare(int, int, uint32, unsigned char*, unsigned char*); -static void PrintIntDiff(uint32, int, uint32, uint32, uint32); -static void PrintFloatDiff(uint32, int, uint32, double, double); - -static void leof(const char*, uint32, int); - -int -main(int argc, char* argv[]) -{ - TIFF *tif1, *tif2; - int c, dirnum; - extern int optind; - extern char* optarg; - - while ((c = getopt(argc, argv, "ltz:")) != -1) - switch (c) { - case 'l': - stopondiff = 0; - break; - case 'z': - stopondiff = atoi(optarg); - break; - case 't': - stoponfirsttag = 0; - break; - case '?': - usage(); - /*NOTREACHED*/ - } - if (argc - optind < 2) - usage(); - tif1 = TIFFOpen(argv[optind], "r"); - if (tif1 == NULL) - return (-1); - tif2 = TIFFOpen(argv[optind+1], "r"); - if (tif2 == NULL) - return (-2); - dirnum = 0; - while (tiffcmp(tif1, tif2)) { - if (!TIFFReadDirectory(tif1)) { - if (!TIFFReadDirectory(tif2)) - break; - printf("No more directories for %s\n", - TIFFFileName(tif1)); - return (1); - } else if (!TIFFReadDirectory(tif2)) { - printf("No more directories for %s\n", - TIFFFileName(tif2)); - return (1); - } - printf("Directory %d:\n", ++dirnum); - } - - TIFFClose(tif1); - TIFFClose(tif2); - return (0); -} - -char* stuff[] = { -"usage: tiffcmp [options] file1 file2", -"where options are:", -" -l list each byte of image data that differs between the files", -" -z # list specified number of bytes that differs between the files", -" -t ignore any differences in directory tags", -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); -} - -#define checkEOF(tif, row, sample) { \ - leof(TIFFFileName(tif), row, sample); \ - goto bad; \ -} - -static int CheckShortTag(TIFF*, TIFF*, int, char*); -static int CheckShort2Tag(TIFF*, TIFF*, int, char*); -static int CheckShortArrayTag(TIFF*, TIFF*, int, char*); -static int CheckLongTag(TIFF*, TIFF*, int, char*); -static int CheckFloatTag(TIFF*, TIFF*, int, char*); -static int CheckStringTag(TIFF*, TIFF*, int, char*); - -static int -tiffcmp(TIFF* tif1, TIFF* tif2) -{ - uint16 config1, config2; - tsize_t size1; - uint32 row; - tsample_t s; - unsigned char *buf1, *buf2; - - if (!CheckShortTag(tif1, tif2, TIFFTAG_BITSPERSAMPLE, "BitsPerSample")) - return (0); - if (!CheckShortTag(tif1, tif2, TIFFTAG_SAMPLESPERPIXEL, "SamplesPerPixel")) - return (0); - if (!CheckLongTag(tif1, tif2, TIFFTAG_IMAGEWIDTH, "ImageWidth")) - return (0); - if (!cmptags(tif1, tif2)) - return (1); - (void) TIFFGetField(tif1, TIFFTAG_BITSPERSAMPLE, &bitspersample); - (void) TIFFGetField(tif1, TIFFTAG_SAMPLESPERPIXEL, &samplesperpixel); - (void) TIFFGetField(tif1, TIFFTAG_SAMPLEFORMAT, &sampleformat); - (void) TIFFGetField(tif1, TIFFTAG_IMAGEWIDTH, &imagewidth); - (void) TIFFGetField(tif1, TIFFTAG_IMAGELENGTH, &imagelength); - (void) TIFFGetField(tif1, TIFFTAG_PLANARCONFIG, &config1); - (void) TIFFGetField(tif2, TIFFTAG_PLANARCONFIG, &config2); - buf1 = (unsigned char *)_TIFFmalloc(size1 = TIFFScanlineSize(tif1)); - buf2 = (unsigned char *)_TIFFmalloc(TIFFScanlineSize(tif2)); - if (buf1 == NULL || buf2 == NULL) { - fprintf(stderr, "No space for scanline buffers\n"); - exit(-1); - } - if (config1 != config2 && bitspersample != 8 && samplesperpixel > 1) { - fprintf(stderr, -"Can't handle different planar configuration w/ different bits/sample\n"); - goto bad; - } -#define pack(a,b) ((a)<<8)|(b) - switch (pack(config1, config2)) { - case pack(PLANARCONFIG_SEPARATE, PLANARCONFIG_CONTIG): - for (row = 0; row < imagelength; row++) { - if (TIFFReadScanline(tif2, buf2, row, 0) < 0) - checkEOF(tif2, row, -1) - for (s = 0; s < samplesperpixel; s++) { - if (TIFFReadScanline(tif1, buf1, row, s) < 0) - checkEOF(tif1, row, s) - if (SeparateCompare(1, s, row, buf2, buf1) < 0) - goto bad1; - } - } - break; - case pack(PLANARCONFIG_CONTIG, PLANARCONFIG_SEPARATE): - for (row = 0; row < imagelength; row++) { - if (TIFFReadScanline(tif1, buf1, row, 0) < 0) - checkEOF(tif1, row, -1) - for (s = 0; s < samplesperpixel; s++) { - if (TIFFReadScanline(tif2, buf2, row, s) < 0) - checkEOF(tif2, row, s) - if (SeparateCompare(0, s, row, buf1, buf2) < 0) - goto bad1; - } - } - break; - case pack(PLANARCONFIG_SEPARATE, PLANARCONFIG_SEPARATE): - for (s = 0; s < samplesperpixel; s++) - for (row = 0; row < imagelength; row++) { - if (TIFFReadScanline(tif1, buf1, row, s) < 0) - checkEOF(tif1, row, s) - if (TIFFReadScanline(tif2, buf2, row, s) < 0) - checkEOF(tif2, row, s) - if (ContigCompare(s, row, buf1, buf2, size1) < 0) - goto bad1; - } - break; - case pack(PLANARCONFIG_CONTIG, PLANARCONFIG_CONTIG): - for (row = 0; row < imagelength; row++) { - if (TIFFReadScanline(tif1, buf1, row, 0) < 0) - checkEOF(tif1, row, -1) - if (TIFFReadScanline(tif2, buf2, row, 0) < 0) - checkEOF(tif2, row, -1) - if (ContigCompare(-1, row, buf1, buf2, size1) < 0) - goto bad1; - } - break; - } - if (buf1) _TIFFfree(buf1); - if (buf2) _TIFFfree(buf2); - return (1); -bad: - if (stopondiff) - exit(1); -bad1: - if (buf1) _TIFFfree(buf1); - if (buf2) _TIFFfree(buf2); - return (0); -} - -#define CmpShortField(tag, name) \ - if (!CheckShortTag(tif1, tif2, tag, name) && stoponfirsttag) return (0) -#define CmpShortField2(tag, name) \ - if (!CheckShort2Tag(tif1, tif2, tag, name) && stoponfirsttag) return (0) -#define CmpLongField(tag, name) \ - if (!CheckLongTag(tif1, tif2, tag, name) && stoponfirsttag) return (0) -#define CmpFloatField(tag, name) \ - if (!CheckFloatTag(tif1, tif2, tag, name) && stoponfirsttag) return (0) -#define CmpStringField(tag, name) \ - if (!CheckStringTag(tif1, tif2, tag, name) && stoponfirsttag) return (0) -#define CmpShortArrayField(tag, name) \ - if (!CheckShortArrayTag(tif1, tif2, tag, name) && stoponfirsttag) return (0) - -static int -cmptags(TIFF* tif1, TIFF* tif2) -{ - uint16 compression1, compression2; - CmpLongField(TIFFTAG_SUBFILETYPE, "SubFileType"); - CmpLongField(TIFFTAG_IMAGEWIDTH, "ImageWidth"); - CmpLongField(TIFFTAG_IMAGELENGTH, "ImageLength"); - CmpShortField(TIFFTAG_BITSPERSAMPLE, "BitsPerSample"); - CmpShortField(TIFFTAG_COMPRESSION, "Compression"); - CmpShortField(TIFFTAG_PREDICTOR, "Predictor"); - CmpShortField(TIFFTAG_PHOTOMETRIC, "PhotometricInterpretation"); - CmpShortField(TIFFTAG_THRESHHOLDING, "Thresholding"); - CmpShortField(TIFFTAG_FILLORDER, "FillOrder"); - CmpShortField(TIFFTAG_ORIENTATION, "Orientation"); - CmpShortField(TIFFTAG_SAMPLESPERPIXEL, "SamplesPerPixel"); - CmpShortField(TIFFTAG_MINSAMPLEVALUE, "MinSampleValue"); - CmpShortField(TIFFTAG_MAXSAMPLEVALUE, "MaxSampleValue"); - CmpShortField(TIFFTAG_SAMPLEFORMAT, "SampleFormat"); - CmpFloatField(TIFFTAG_XRESOLUTION, "XResolution"); - CmpFloatField(TIFFTAG_YRESOLUTION, "YResolution"); - if( TIFFGetField(tif1, TIFFTAG_COMPRESSION, &compression1) && - compression1 == COMPRESSION_CCITTFAX3 && - TIFFGetField(tif2, TIFFTAG_COMPRESSION, &compression2) && - compression2 == COMPRESSION_CCITTFAX3 ) - { - CmpLongField(TIFFTAG_GROUP3OPTIONS, "Group3Options"); - } - if( TIFFGetField(tif1, TIFFTAG_COMPRESSION, &compression1) && - compression1 == COMPRESSION_CCITTFAX4 && - TIFFGetField(tif2, TIFFTAG_COMPRESSION, &compression2) && - compression2 == COMPRESSION_CCITTFAX4 ) - { - CmpLongField(TIFFTAG_GROUP4OPTIONS, "Group4Options"); - } - CmpShortField(TIFFTAG_RESOLUTIONUNIT, "ResolutionUnit"); - CmpShortField(TIFFTAG_PLANARCONFIG, "PlanarConfiguration"); - CmpLongField(TIFFTAG_ROWSPERSTRIP, "RowsPerStrip"); - CmpFloatField(TIFFTAG_XPOSITION, "XPosition"); - CmpFloatField(TIFFTAG_YPOSITION, "YPosition"); - CmpShortField(TIFFTAG_GRAYRESPONSEUNIT, "GrayResponseUnit"); - CmpShortField(TIFFTAG_COLORRESPONSEUNIT, "ColorResponseUnit"); -#ifdef notdef - { uint16 *graycurve; - CmpField(TIFFTAG_GRAYRESPONSECURVE, graycurve); - } - { uint16 *red, *green, *blue; - CmpField3(TIFFTAG_COLORRESPONSECURVE, red, green, blue); - } - { uint16 *red, *green, *blue; - CmpField3(TIFFTAG_COLORMAP, red, green, blue); - } -#endif - CmpShortField2(TIFFTAG_PAGENUMBER, "PageNumber"); - CmpStringField(TIFFTAG_ARTIST, "Artist"); - CmpStringField(TIFFTAG_IMAGEDESCRIPTION,"ImageDescription"); - CmpStringField(TIFFTAG_MAKE, "Make"); - CmpStringField(TIFFTAG_MODEL, "Model"); - CmpStringField(TIFFTAG_SOFTWARE, "Software"); - CmpStringField(TIFFTAG_DATETIME, "DateTime"); - CmpStringField(TIFFTAG_HOSTCOMPUTER, "HostComputer"); - CmpStringField(TIFFTAG_PAGENAME, "PageName"); - CmpStringField(TIFFTAG_DOCUMENTNAME, "DocumentName"); - CmpShortField(TIFFTAG_MATTEING, "Matteing"); - CmpShortArrayField(TIFFTAG_EXTRASAMPLES,"ExtraSamples"); - return (1); -} - -static int -ContigCompare(int sample, uint32 row, - unsigned char* p1, unsigned char* p2, tsize_t size) -{ - uint32 pix; - int ppb = 8 / bitspersample; - int samples_to_test; - - if (memcmp(p1, p2, size) == 0) - return 0; - - samples_to_test = (sample == -1) ? samplesperpixel : 1; - - switch (bitspersample) { - case 1: case 2: case 4: case 8: - { - unsigned char *pix1 = p1, *pix2 = p2; - - for (pix = 0; pix < imagewidth; pix += ppb) { - int s; - - for(s = 0; s < samples_to_test; s++) { - if (*pix1 != *pix2) { - if( sample == -1 ) - PrintIntDiff(row, s, pix, *pix1, *pix2); - else - PrintIntDiff(row, sample, pix, *pix1, *pix2); - } - - pix1++; - pix2++; - } - } - break; - } - case 16: - { - uint16 *pix1 = (uint16 *)p1, *pix2 = (uint16 *)p2; - - for (pix = 0; pix < imagewidth; pix++) { - int s; - - for(s = 0; s < samples_to_test; s++) { - if (*pix1 != *pix2) - PrintIntDiff(row, sample, pix, *pix1, *pix2); - - pix1++; - pix2++; - } - } - break; - } - case 32: - if (sampleformat == SAMPLEFORMAT_UINT - || sampleformat == SAMPLEFORMAT_INT) { - uint32 *pix1 = (uint32 *)p1, *pix2 = (uint32 *)p2; - - for (pix = 0; pix < imagewidth; pix++) { - int s; - - for(s = 0; s < samples_to_test; s++) { - if (*pix1 != *pix2) { - PrintIntDiff(row, sample, pix, - *pix1, *pix2); - } - - pix1++; - pix2++; - } - } - } else if (sampleformat == SAMPLEFORMAT_IEEEFP) { - float *pix1 = (float *)p1, *pix2 = (float *)p2; - - for (pix = 0; pix < imagewidth; pix++) { - int s; - - for(s = 0; s < samples_to_test; s++) { - if (fabs(*pix1 - *pix2) < 0.000000000001) { - PrintFloatDiff(row, sample, pix, - *pix1, *pix2); - } - - pix1++; - pix2++; - } - } - } else { - fprintf(stderr, "Sample format %d is not supported.\n", - sampleformat); - return -1; - } - break; - default: - fprintf(stderr, "Bit depth %d is not supported.\n", bitspersample); - return -1; - } - - return 0; -} - -static void -PrintIntDiff(uint32 row, int sample, uint32 pix, uint32 w1, uint32 w2) -{ - if (sample < 0) - sample = 0; - switch (bitspersample) { - case 1: - case 2: - case 4: - { - int32 mask1, mask2, s; - - mask1 = ~((-1) << bitspersample); - s = (8 - bitspersample); - mask2 = mask1 << s; - for (; mask2 && pix < imagewidth; - mask2 >>= bitspersample, s -= bitspersample, pix++) { - if ((w1 & mask2) ^ (w2 & mask2)) { - printf( - "Scanline %lu, pixel %lu, sample %d: %01x %01x\n", - (unsigned long) row, - (unsigned long) pix, - sample, - (unsigned int)((w1 >> s) & mask1), - (unsigned int)((w2 >> s) & mask1)); - if (--stopondiff == 0) - exit(1); - } - } - break; - } - case 8: - printf("Scanline %lu, pixel %lu, sample %d: %02x %02x\n", - (unsigned long) row, (unsigned long) pix, sample, - (unsigned int) w1, (unsigned int) w2); - if (--stopondiff == 0) - exit(1); - break; - case 16: - printf("Scanline %lu, pixel %lu, sample %d: %04x %04x\n", - (unsigned long) row, (unsigned long) pix, sample, - (unsigned int) w1, (unsigned int) w2); - if (--stopondiff == 0) - exit(1); - break; - case 32: - printf("Scanline %lu, pixel %lu, sample %d: %08x %08x\n", - (unsigned long) row, (unsigned long) pix, sample, - (unsigned int) w1, (unsigned int) w2); - if (--stopondiff == 0) - exit(1); - break; - default: - break; - } -} - -static void -PrintFloatDiff(uint32 row, int sample, uint32 pix, double w1, double w2) -{ - if (sample < 0) - sample = 0; - switch (bitspersample) { - case 32: - printf("Scanline %lu, pixel %lu, sample %d: %g %g\n", - (long) row, (long) pix, sample, w1, w2); - if (--stopondiff == 0) - exit(1); - break; - default: - break; - } -} - -static int -SeparateCompare(int reversed, int sample, uint32 row, - unsigned char* cp1, unsigned char* p2) -{ - uint32 npixels = imagewidth; - int pixel; - - cp1 += sample; - for (pixel = 0; npixels-- > 0; pixel++, cp1 += samplesperpixel, p2++) { - if (*cp1 != *p2) { - printf("Scanline %lu, pixel %lu, sample %ld: ", - (long) row, (long) pixel, (long) sample); - if (reversed) - printf("%02x %02x\n", *p2, *cp1); - else - printf("%02x %02x\n", *cp1, *p2); - if (--stopondiff == 0) - exit(1); - } - } - - return 0; -} - -static int -checkTag(TIFF* tif1, TIFF* tif2, int tag, char* name, void* p1, void* p2) -{ - - if (TIFFGetField(tif1, tag, p1)) { - if (!TIFFGetField(tif2, tag, p2)) { - printf("%s tag appears only in %s\n", - name, TIFFFileName(tif1)); - return (0); - } - return (1); - } else if (TIFFGetField(tif2, tag, p2)) { - printf("%s tag appears only in %s\n", name, TIFFFileName(tif2)); - return (0); - } - return (-1); -} - -#define CHECK(cmp, fmt) { \ - switch (checkTag(tif1,tif2,tag,name,&v1,&v2)) { \ - case 1: if (cmp) \ - case -1: return (1); \ - printf(fmt, name, v1, v2); \ - } \ - return (0); \ -} - -static int -CheckShortTag(TIFF* tif1, TIFF* tif2, int tag, char* name) -{ - uint16 v1, v2; - CHECK(v1 == v2, "%s: %u %u\n"); -} - -static int -CheckShort2Tag(TIFF* tif1, TIFF* tif2, int tag, char* name) -{ - uint16 v11, v12, v21, v22; - - if (TIFFGetField(tif1, tag, &v11, &v12)) { - if (!TIFFGetField(tif2, tag, &v21, &v22)) { - printf("%s tag appears only in %s\n", - name, TIFFFileName(tif1)); - return (0); - } - if (v11 == v21 && v12 == v22) - return (1); - printf("%s: <%u,%u> <%u,%u>\n", name, v11, v12, v21, v22); - } else if (TIFFGetField(tif2, tag, &v21, &v22)) - printf("%s tag appears only in %s\n", name, TIFFFileName(tif2)); - else - return (1); - return (0); -} - -static int -CheckShortArrayTag(TIFF* tif1, TIFF* tif2, int tag, char* name) -{ - uint16 n1, *a1; - uint16 n2, *a2; - - if (TIFFGetField(tif1, tag, &n1, &a1)) { - if (!TIFFGetField(tif2, tag, &n2, &a2)) { - printf("%s tag appears only in %s\n", - name, TIFFFileName(tif1)); - return (0); - } - if (n1 == n2) { - char* sep; - uint16 i; - - if (memcmp(a1, a2, n1 * sizeof(uint16)) == 0) - return (1); - printf("%s: value mismatch, <%u:", name, n1); - sep = ""; - for (i = 0; i < n1; i++) - printf("%s%u", sep, a1[i]), sep = ","; - printf("> and <%u: ", n2); - sep = ""; - for (i = 0; i < n2; i++) - printf("%s%u", sep, a2[i]), sep = ","; - printf(">\n"); - } else - printf("%s: %u items in %s, %u items in %s", name, - n1, TIFFFileName(tif1), - n2, TIFFFileName(tif2) - ); - } else if (TIFFGetField(tif2, tag, &n2, &a2)) - printf("%s tag appears only in %s\n", name, TIFFFileName(tif2)); - else - return (1); - return (0); -} - -static int -CheckLongTag(TIFF* tif1, TIFF* tif2, int tag, char* name) -{ - uint32 v1, v2; - CHECK(v1 == v2, "%s: %u %u\n"); -} - -static int -CheckFloatTag(TIFF* tif1, TIFF* tif2, int tag, char* name) -{ - float v1, v2; - CHECK(v1 == v2, "%s: %g %g\n"); -} - -static int -CheckStringTag(TIFF* tif1, TIFF* tif2, int tag, char* name) -{ - char *v1, *v2; - CHECK(strcmp(v1, v2) == 0, "%s: \"%s\" \"%s\"\n"); -} - -static void -leof(const char* name, uint32 row, int s) -{ - - printf("%s: EOF at scanline %lu", name, (unsigned long)row); - if (s >= 0) - printf(", sample %d", s); - printf("\n"); -} - -/* vim: set ts=8 sts=8 sw=8 noet: */ -/* - * Local Variables: - * mode: c - * c-basic-offset: 8 - * fill-column: 78 - * End: - */ -- cgit v1.2.3