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Diffstat (limited to 'tiff/tools/tiffcp.c')
| -rwxr-xr-x | tiff/tools/tiffcp.c | 1870 |
1 files changed, 0 insertions, 1870 deletions
diff --git a/tiff/tools/tiffcp.c b/tiff/tools/tiffcp.c deleted file mode 100755 index c186b9b..0000000 --- a/tiff/tools/tiffcp.c +++ /dev/null @@ -1,1870 +0,0 @@ -/* $Id: tiffcp.c,v 1.51 2014-12-21 16:28:37 erouault Exp $ */ - -/* - * Copyright (c) 1988-1997 Sam Leffler - * Copyright (c) 1991-1997 Silicon Graphics, Inc. - * - * Revised: 2/18/01 BAR -- added syntax for extracting single images from - * multi-image TIFF files. - * - * New syntax is: sourceFileName,image# - * - * image# ranges from 0..<n-1> where n is the # of images in the file. - * There may be no white space between the comma and the filename or - * image number. - * - * Example: tiffcp source.tif,1 destination.tif - * - * Copies the 2nd image in source.tif to the destination. - * - ***** - * 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> -#include <assert.h> - -#ifdef HAVE_UNISTD_H -# include <unistd.h> -#endif - -#include "tiffio.h" - -#ifndef HAVE_GETOPT -extern int getopt(int, char**, char*); -#endif - -#if defined(VMS) -# define unlink delete -#endif - -#define streq(a,b) (strcmp(a,b) == 0) -#define strneq(a,b,n) (strncmp(a,b,n) == 0) - -#define TRUE 1 -#define FALSE 0 - -static int outtiled = -1; -static uint32 tilewidth; -static uint32 tilelength; - -static uint16 config; -static uint16 compression; -static uint16 predictor; -static int preset; -static uint16 fillorder; -static uint16 orientation; -static uint32 rowsperstrip; -static uint32 g3opts; -static int ignore = FALSE; /* if true, ignore read errors */ -static uint32 defg3opts = (uint32) -1; -static int quality = 75; /* JPEG quality */ -static int jpegcolormode = JPEGCOLORMODE_RGB; -static uint16 defcompression = (uint16) -1; -static uint16 defpredictor = (uint16) -1; -static int defpreset = -1; - -static int tiffcp(TIFF*, TIFF*); -static int processCompressOptions(char*); -static void usage(void); - -static char comma = ','; /* (default) comma separator character */ -static TIFF* bias = NULL; -static int pageNum = 0; -static int pageInSeq = 0; - -static int nextSrcImage (TIFF *tif, char **imageSpec) -/* - seek to the next image specified in *imageSpec - returns 1 if success, 0 if no more images to process - *imageSpec=NULL if subsequent images should be processed in sequence -*/ -{ - if (**imageSpec == comma) { /* if not @comma, we've done all images */ - char *start = *imageSpec + 1; - tdir_t nextImage = (tdir_t)strtol(start, imageSpec, 0); - if (start == *imageSpec) nextImage = TIFFCurrentDirectory (tif); - if (**imageSpec) - { - if (**imageSpec == comma) { - /* a trailing comma denotes remaining images in sequence */ - if ((*imageSpec)[1] == '\0') *imageSpec = NULL; - }else{ - fprintf (stderr, - "Expected a %c separated image # list after %s\n", - comma, TIFFFileName (tif)); - exit (-4); /* syntax error */ - } - } - if (TIFFSetDirectory (tif, nextImage)) return 1; - fprintf (stderr, "%s%c%d not found!\n", - TIFFFileName(tif), comma, (int) nextImage); - } - return 0; -} - - -static TIFF* openSrcImage (char **imageSpec) -/* - imageSpec points to a pointer to a filename followed by optional ,image#'s - Open the TIFF file and assign *imageSpec to either NULL if there are - no images specified, or a pointer to the next image number text -*/ -{ - TIFF *tif; - char *fn = *imageSpec; - *imageSpec = strchr (fn, comma); - if (*imageSpec) { /* there is at least one image number specifier */ - **imageSpec = '\0'; - tif = TIFFOpen (fn, "r"); - /* but, ignore any single trailing comma */ - if (!(*imageSpec)[1]) {*imageSpec = NULL; return tif;} - if (tif) { - **imageSpec = comma; /* replace the comma */ - if (!nextSrcImage(tif, imageSpec)) { - TIFFClose (tif); - tif = NULL; - } - } - }else - tif = TIFFOpen (fn, "r"); - return tif; -} - -int -main(int argc, char* argv[]) -{ - uint16 defconfig = (uint16) -1; - uint16 deffillorder = 0; - uint32 deftilewidth = (uint32) -1; - uint32 deftilelength = (uint32) -1; - uint32 defrowsperstrip = (uint32) 0; - uint64 diroff = 0; - TIFF* in; - TIFF* out; - char mode[10]; - char* mp = mode; - int c; - extern int optind; - extern char* optarg; - - *mp++ = 'w'; - *mp = '\0'; - while ((c = getopt(argc, argv, ",:b:c:f:l:o:p:r:w:aistBLMC8x")) != -1) - switch (c) { - case ',': - if (optarg[0] != '=') usage(); - comma = optarg[1]; - break; - case 'b': /* this file is bias image subtracted from others */ - if (bias) { - fputs ("Only 1 bias image may be specified\n", stderr); - exit (-2); - } - { - uint16 samples = (uint16) -1; - char **biasFn = &optarg; - bias = openSrcImage (biasFn); - if (!bias) exit (-5); - if (TIFFIsTiled (bias)) { - fputs ("Bias image must be organized in strips\n", stderr); - exit (-7); - } - TIFFGetField(bias, TIFFTAG_SAMPLESPERPIXEL, &samples); - if (samples != 1) { - fputs ("Bias image must be monochrome\n", stderr); - exit (-7); - } - } - break; - case 'a': /* append to output */ - mode[0] = 'a'; - break; - case 'c': /* compression scheme */ - if (!processCompressOptions(optarg)) - usage(); - break; - case 'f': /* fill order */ - if (streq(optarg, "lsb2msb")) - deffillorder = FILLORDER_LSB2MSB; - else if (streq(optarg, "msb2lsb")) - deffillorder = FILLORDER_MSB2LSB; - else - usage(); - break; - case 'i': /* ignore errors */ - ignore = TRUE; - break; - case 'l': /* tile length */ - outtiled = TRUE; - deftilelength = atoi(optarg); - break; - case 'o': /* initial directory offset */ - diroff = strtoul(optarg, NULL, 0); - break; - case 'p': /* planar configuration */ - if (streq(optarg, "separate")) - defconfig = PLANARCONFIG_SEPARATE; - else if (streq(optarg, "contig")) - defconfig = PLANARCONFIG_CONTIG; - else - usage(); - break; - case 'r': /* rows/strip */ - defrowsperstrip = atol(optarg); - break; - case 's': /* generate stripped output */ - outtiled = FALSE; - break; - case 't': /* generate tiled output */ - outtiled = TRUE; - break; - case 'w': /* tile width */ - outtiled = TRUE; - deftilewidth = atoi(optarg); - break; - case 'B': - *mp++ = 'b'; *mp = '\0'; - break; - case 'L': - *mp++ = 'l'; *mp = '\0'; - break; - case 'M': - *mp++ = 'm'; *mp = '\0'; - break; - case 'C': - *mp++ = 'c'; *mp = '\0'; - break; - case '8': - *mp++ = '8'; *mp = '\0'; - break; - case 'x': - pageInSeq = 1; - break; - case '?': - usage(); - /*NOTREACHED*/ - } - if (argc - optind < 2) - usage(); - out = TIFFOpen(argv[argc-1], mode); - if (out == NULL) - return (-2); - if ((argc - optind) == 2) - pageNum = -1; - for (; optind < argc-1 ; optind++) { - char *imageCursor = argv[optind]; - in = openSrcImage (&imageCursor); - if (in == NULL) { - (void) TIFFClose(out); - return (-3); - } - if (diroff != 0 && !TIFFSetSubDirectory(in, diroff)) { - TIFFError(TIFFFileName(in), - "Error, setting subdirectory at " TIFF_UINT64_FORMAT, diroff); - (void) TIFFClose(in); - (void) TIFFClose(out); - return (1); - } - for (;;) { - config = defconfig; - compression = defcompression; - predictor = defpredictor; - preset = defpreset; - fillorder = deffillorder; - rowsperstrip = defrowsperstrip; - tilewidth = deftilewidth; - tilelength = deftilelength; - g3opts = defg3opts; - if (!tiffcp(in, out) || !TIFFWriteDirectory(out)) { - (void) TIFFClose(in); - (void) TIFFClose(out); - return (1); - } - if (imageCursor) { /* seek next image directory */ - if (!nextSrcImage(in, &imageCursor)) break; - }else - if (!TIFFReadDirectory(in)) break; - } - (void) TIFFClose(in); - } - - (void) TIFFClose(out); - return (0); -} - -static void -processZIPOptions(char* cp) -{ - if ( (cp = strchr(cp, ':')) ) { - do { - cp++; - if (isdigit((int)*cp)) - defpredictor = atoi(cp); - else if (*cp == 'p') - defpreset = atoi(++cp); - else - usage(); - } while( (cp = strchr(cp, ':')) ); - } -} - -static void -processG3Options(char* cp) -{ - if( (cp = strchr(cp, ':')) ) { - if (defg3opts == (uint32) -1) - defg3opts = 0; - do { - cp++; - if (strneq(cp, "1d", 2)) - defg3opts &= ~GROUP3OPT_2DENCODING; - else if (strneq(cp, "2d", 2)) - defg3opts |= GROUP3OPT_2DENCODING; - else if (strneq(cp, "fill", 4)) - defg3opts |= GROUP3OPT_FILLBITS; - else - usage(); - } while( (cp = strchr(cp, ':')) ); - } -} - -static int -processCompressOptions(char* opt) -{ - if (streq(opt, "none")) { - defcompression = COMPRESSION_NONE; - } else if (streq(opt, "packbits")) { - defcompression = 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, "g3", 2)) { - processG3Options(opt); - defcompression = COMPRESSION_CCITTFAX3; - } else if (streq(opt, "g4")) { - defcompression = COMPRESSION_CCITTFAX4; - } else if (strneq(opt, "lzw", 3)) { - char* cp = strchr(opt, ':'); - if (cp) - defpredictor = atoi(cp+1); - defcompression = COMPRESSION_LZW; - } else if (strneq(opt, "zip", 3)) { - processZIPOptions(opt); - defcompression = COMPRESSION_ADOBE_DEFLATE; - } else if (strneq(opt, "lzma", 4)) { - processZIPOptions(opt); - defcompression = COMPRESSION_LZMA; - } else if (strneq(opt, "jbig", 4)) { - defcompression = COMPRESSION_JBIG; - } else if (strneq(opt, "sgilog", 6)) { - defcompression = COMPRESSION_SGILOG; - } else - return (0); - return (1); -} - -char* stuff[] = { -"usage: tiffcp [options] input... output", -"where options are:", -" -a append to output instead of overwriting", -" -o offset set initial directory offset", -" -p contig pack samples contiguously (e.g. RGBRGB...)", -" -p separate store samples separately (e.g. RRR...GGG...BBB...)", -" -s write output in strips", -" -t write output in tiles", -" -x force the merged tiff pages in sequence", -" -8 write BigTIFF instead of default ClassicTIFF", -" -B write big-endian instead of native byte order", -" -L write little-endian instead of native byte order", -" -M disable use of memory-mapped files", -" -C disable strip chopping", -" -i ignore read errors", -" -b file[,#] bias (dark) monochrome image to be subtracted from all others", -" -,=% use % rather than , to separate image #'s (per Note below)", -"", -" -r # make each strip have no more than # rows", -" -w # set output tile width (pixels)", -" -l # set output tile length (pixels)", -"", -" -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 lzma[:opts] compress output with LZMA2 encoding", -" -c jpeg[:opts] compress output with JPEG encoding", -" -c jbig compress output with ISO JBIG encoding", -" -c packbits compress output with packbits encoding", -" -c g3[:opts] compress output with CCITT Group 3 encoding", -" -c g4 compress output with CCITT Group 4 encoding", -" -c sgilog compress output with SGILOG encoding", -" -c none use no compression algorithm on output", -"", -"Group 3 options:", -" 1d use default CCITT Group 3 1D-encoding", -" 2d use optional CCITT Group 3 2D-encoding", -" fill byte-align EOL codes", -"For example, -c g3:2d:fill to get G3-2D-encoded data with byte-aligned EOLs", -"", -"JPEG options:", -" # set compression quality level (0-100, default 75)", -" r output color image as RGB rather than YCbCr", -"For example, -c jpeg:r:50 to get JPEG-encoded RGB data with 50% comp. quality", -"", -"LZW, Deflate (ZIP) and LZMA2 options:", -" # set predictor value", -" p# set compression level (preset)", -"For example, -c lzw:2 to get LZW-encoded data with horizontal differencing,", -"-c zip:3:p9 for Deflate encoding with maximum compression level and floating", -"point predictor.", -"", -"Note that input filenames may be of the form filename,x,y,z", -"where x, y, and z specify image numbers in the filename to copy.", -"example: tiffcp -c none -b esp.tif,1 esp.tif,0 test.tif", -" subtract 2nd image in esp.tif from 1st yielding uncompressed result test.tif", -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 CopyField(tag, v) \ - if (TIFFGetField(in, tag, &v)) TIFFSetField(out, tag, v) -#define CopyField2(tag, v1, v2) \ - if (TIFFGetField(in, tag, &v1, &v2)) TIFFSetField(out, tag, v1, v2) -#define CopyField3(tag, v1, v2, v3) \ - if (TIFFGetField(in, tag, &v1, &v2, &v3)) TIFFSetField(out, tag, v1, v2, v3) -#define CopyField4(tag, v1, v2, v3, v4) \ - if (TIFFGetField(in, tag, &v1, &v2, &v3, &v4)) TIFFSetField(out, tag, v1, v2, v3, v4) - -static void -cpTag(TIFF* in, TIFF* out, uint16 tag, uint16 count, TIFFDataType type) -{ - switch (type) { - case TIFF_SHORT: - if (count == 1) { - uint16 shortv; - CopyField(tag, shortv); - } else if (count == 2) { - uint16 shortv1, shortv2; - CopyField2(tag, shortv1, shortv2); - } else if (count == 4) { - uint16 *tr, *tg, *tb, *ta; - CopyField4(tag, tr, tg, tb, ta); - } else if (count == (uint16) -1) { - uint16 shortv1; - uint16* shortav; - CopyField2(tag, shortv1, shortav); - } - break; - case TIFF_LONG: - { uint32 longv; - CopyField(tag, longv); - } - break; - case TIFF_RATIONAL: - if (count == 1) { - float floatv; - CopyField(tag, floatv); - } else if (count == (uint16) -1) { - float* floatav; - CopyField(tag, floatav); - } - break; - case TIFF_ASCII: - { char* stringv; - CopyField(tag, stringv); - } - break; - case TIFF_DOUBLE: - if (count == 1) { - double doublev; - CopyField(tag, doublev); - } else if (count == (uint16) -1) { - double* doubleav; - CopyField(tag, doubleav); - } - break; - default: - TIFFError(TIFFFileName(in), - "Data type %d is not supported, tag %d skipped.", - tag, type); - } -} - -static struct cpTag { - uint16 tag; - uint16 count; - TIFFDataType type; -} tags[] = { - { TIFFTAG_SUBFILETYPE, 1, TIFF_LONG }, - { TIFFTAG_THRESHHOLDING, 1, TIFF_SHORT }, - { TIFFTAG_DOCUMENTNAME, 1, TIFF_ASCII }, - { TIFFTAG_IMAGEDESCRIPTION, 1, TIFF_ASCII }, - { TIFFTAG_MAKE, 1, TIFF_ASCII }, - { TIFFTAG_MODEL, 1, TIFF_ASCII }, - { TIFFTAG_MINSAMPLEVALUE, 1, TIFF_SHORT }, - { TIFFTAG_MAXSAMPLEVALUE, 1, TIFF_SHORT }, - { TIFFTAG_XRESOLUTION, 1, TIFF_RATIONAL }, - { TIFFTAG_YRESOLUTION, 1, TIFF_RATIONAL }, - { TIFFTAG_PAGENAME, 1, TIFF_ASCII }, - { TIFFTAG_XPOSITION, 1, TIFF_RATIONAL }, - { TIFFTAG_YPOSITION, 1, TIFF_RATIONAL }, - { TIFFTAG_RESOLUTIONUNIT, 1, TIFF_SHORT }, - { TIFFTAG_SOFTWARE, 1, TIFF_ASCII }, - { TIFFTAG_DATETIME, 1, TIFF_ASCII }, - { TIFFTAG_ARTIST, 1, TIFF_ASCII }, - { TIFFTAG_HOSTCOMPUTER, 1, TIFF_ASCII }, - { TIFFTAG_WHITEPOINT, (uint16) -1, TIFF_RATIONAL }, - { TIFFTAG_PRIMARYCHROMATICITIES,(uint16) -1,TIFF_RATIONAL }, - { TIFFTAG_HALFTONEHINTS, 2, TIFF_SHORT }, - { TIFFTAG_INKSET, 1, TIFF_SHORT }, - { TIFFTAG_DOTRANGE, 2, TIFF_SHORT }, - { TIFFTAG_TARGETPRINTER, 1, TIFF_ASCII }, - { TIFFTAG_SAMPLEFORMAT, 1, TIFF_SHORT }, - { TIFFTAG_YCBCRCOEFFICIENTS, (uint16) -1,TIFF_RATIONAL }, - { TIFFTAG_YCBCRSUBSAMPLING, 2, TIFF_SHORT }, - { TIFFTAG_YCBCRPOSITIONING, 1, TIFF_SHORT }, - { TIFFTAG_REFERENCEBLACKWHITE, (uint16) -1,TIFF_RATIONAL }, - { TIFFTAG_EXTRASAMPLES, (uint16) -1, TIFF_SHORT }, - { TIFFTAG_SMINSAMPLEVALUE, 1, TIFF_DOUBLE }, - { TIFFTAG_SMAXSAMPLEVALUE, 1, TIFF_DOUBLE }, - { TIFFTAG_STONITS, 1, TIFF_DOUBLE }, -}; -#define NTAGS (sizeof (tags) / sizeof (tags[0])) - -#define CopyTag(tag, count, type) cpTag(in, out, tag, count, type) - -typedef int (*copyFunc) - (TIFF* in, TIFF* out, uint32 l, uint32 w, uint16 samplesperpixel); -static copyFunc pickCopyFunc(TIFF*, TIFF*, uint16, uint16); - -/* PODD */ - -static int -tiffcp(TIFF* in, TIFF* out) -{ - uint16 bitspersample, samplesperpixel; - uint16 input_compression, input_photometric; - copyFunc cf; - uint32 width, length; - struct cpTag* p; - - CopyField(TIFFTAG_IMAGEWIDTH, width); - CopyField(TIFFTAG_IMAGELENGTH, length); - CopyField(TIFFTAG_BITSPERSAMPLE, bitspersample); - CopyField(TIFFTAG_SAMPLESPERPIXEL, samplesperpixel); - if (compression != (uint16)-1) - TIFFSetField(out, TIFFTAG_COMPRESSION, compression); - else - CopyField(TIFFTAG_COMPRESSION, compression); - TIFFGetFieldDefaulted(in, TIFFTAG_COMPRESSION, &input_compression); - TIFFGetFieldDefaulted(in, TIFFTAG_PHOTOMETRIC, &input_photometric); - if (input_compression == COMPRESSION_JPEG) { - /* Force conversion to RGB */ - TIFFSetField(in, TIFFTAG_JPEGCOLORMODE, JPEGCOLORMODE_RGB); - } else if (input_photometric == PHOTOMETRIC_YCBCR) { - /* Otherwise, can't handle subsampled input */ - uint16 subsamplinghor,subsamplingver; - - TIFFGetFieldDefaulted(in, TIFFTAG_YCBCRSUBSAMPLING, - &subsamplinghor, &subsamplingver); - if (subsamplinghor!=1 || subsamplingver!=1) { - fprintf(stderr, "tiffcp: %s: Can't copy/convert subsampled image.\n", - TIFFFileName(in)); - return FALSE; - } - } - if (compression == COMPRESSION_JPEG) { - if (input_photometric == PHOTOMETRIC_RGB && - jpegcolormode == JPEGCOLORMODE_RGB) - TIFFSetField(out, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_YCBCR); - else - TIFFSetField(out, TIFFTAG_PHOTOMETRIC, input_photometric); - } - else if (compression == COMPRESSION_SGILOG - || compression == COMPRESSION_SGILOG24) - TIFFSetField(out, TIFFTAG_PHOTOMETRIC, - samplesperpixel == 1 ? - PHOTOMETRIC_LOGL : PHOTOMETRIC_LOGLUV); - else if (input_compression == COMPRESSION_JPEG && - samplesperpixel == 3 ) { - /* RGB conversion was forced above - hence the output will be of the same type */ - TIFFSetField(out, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB); - } - else - CopyTag(TIFFTAG_PHOTOMETRIC, 1, TIFF_SHORT); - if (fillorder != 0) - TIFFSetField(out, TIFFTAG_FILLORDER, fillorder); - else - CopyTag(TIFFTAG_FILLORDER, 1, TIFF_SHORT); - /* - * Will copy `Orientation' tag from input image - */ - TIFFGetFieldDefaulted(in, TIFFTAG_ORIENTATION, &orientation); - switch (orientation) { - case ORIENTATION_BOTRIGHT: - case ORIENTATION_RIGHTBOT: /* XXX */ - TIFFWarning(TIFFFileName(in), "using bottom-left orientation"); - orientation = ORIENTATION_BOTLEFT; - /* fall thru... */ - case ORIENTATION_LEFTBOT: /* XXX */ - case ORIENTATION_BOTLEFT: - break; - case ORIENTATION_TOPRIGHT: - case ORIENTATION_RIGHTTOP: /* XXX */ - default: - TIFFWarning(TIFFFileName(in), "using top-left orientation"); - orientation = ORIENTATION_TOPLEFT; - /* fall thru... */ - case ORIENTATION_LEFTTOP: /* XXX */ - case ORIENTATION_TOPLEFT: - break; - } - TIFFSetField(out, TIFFTAG_ORIENTATION, orientation); - /* - * Choose tiles/strip for the output image according to - * the command line arguments (-tiles, -strips) and the - * structure of the input image. - */ - if (outtiled == -1) - outtiled = TIFFIsTiled(in); - if (outtiled) { - /* - * Setup output file's tile width&height. If either - * is not specified, use either the value from the - * input image or, if nothing is defined, use the - * library default. - */ - if (tilewidth == (uint32) -1) - TIFFGetField(in, TIFFTAG_TILEWIDTH, &tilewidth); - if (tilelength == (uint32) -1) - TIFFGetField(in, TIFFTAG_TILELENGTH, &tilelength); - TIFFDefaultTileSize(out, &tilewidth, &tilelength); - TIFFSetField(out, TIFFTAG_TILEWIDTH, tilewidth); - TIFFSetField(out, TIFFTAG_TILELENGTH, tilelength); - } else { - /* - * RowsPerStrip is left unspecified: use either the - * value from the input image or, if nothing is defined, - * use the library default. - */ - if (rowsperstrip == (uint32) 0) { - if (!TIFFGetField(in, TIFFTAG_ROWSPERSTRIP, - &rowsperstrip)) { - rowsperstrip = - TIFFDefaultStripSize(out, rowsperstrip); - } - if (rowsperstrip > length && rowsperstrip != (uint32)-1) - rowsperstrip = length; - } - else if (rowsperstrip == (uint32) -1) - rowsperstrip = length; - TIFFSetField(out, TIFFTAG_ROWSPERSTRIP, rowsperstrip); - } - if (config != (uint16) -1) - TIFFSetField(out, TIFFTAG_PLANARCONFIG, config); - else - CopyField(TIFFTAG_PLANARCONFIG, config); - if (samplesperpixel <= 4) - CopyTag(TIFFTAG_TRANSFERFUNCTION, 4, TIFF_SHORT); - CopyTag(TIFFTAG_COLORMAP, 4, TIFF_SHORT); -/* SMinSampleValue & SMaxSampleValue */ - switch (compression) { - case COMPRESSION_JPEG: - TIFFSetField(out, TIFFTAG_JPEGQUALITY, quality); - TIFFSetField(out, TIFFTAG_JPEGCOLORMODE, jpegcolormode); - break; - case COMPRESSION_JBIG: - CopyTag(TIFFTAG_FAXRECVPARAMS, 1, TIFF_LONG); - CopyTag(TIFFTAG_FAXRECVTIME, 1, TIFF_LONG); - CopyTag(TIFFTAG_FAXSUBADDRESS, 1, TIFF_ASCII); - CopyTag(TIFFTAG_FAXDCS, 1, TIFF_ASCII); - break; - case COMPRESSION_LZW: - case COMPRESSION_ADOBE_DEFLATE: - case COMPRESSION_DEFLATE: - case COMPRESSION_LZMA: - if (predictor != (uint16)-1) - TIFFSetField(out, TIFFTAG_PREDICTOR, predictor); - else - CopyField(TIFFTAG_PREDICTOR, predictor); - if (preset != -1) { - if (compression == COMPRESSION_ADOBE_DEFLATE - || compression == COMPRESSION_DEFLATE) - TIFFSetField(out, TIFFTAG_ZIPQUALITY, preset); - else if (compression == COMPRESSION_LZMA) - TIFFSetField(out, TIFFTAG_LZMAPRESET, preset); - } - break; - case COMPRESSION_CCITTFAX3: - case COMPRESSION_CCITTFAX4: - if (compression == COMPRESSION_CCITTFAX3) { - if (g3opts != (uint32) -1) - TIFFSetField(out, TIFFTAG_GROUP3OPTIONS, - g3opts); - else - CopyField(TIFFTAG_GROUP3OPTIONS, g3opts); - } else - CopyTag(TIFFTAG_GROUP4OPTIONS, 1, TIFF_LONG); - CopyTag(TIFFTAG_BADFAXLINES, 1, TIFF_LONG); - CopyTag(TIFFTAG_CLEANFAXDATA, 1, TIFF_LONG); - CopyTag(TIFFTAG_CONSECUTIVEBADFAXLINES, 1, TIFF_LONG); - CopyTag(TIFFTAG_FAXRECVPARAMS, 1, TIFF_LONG); - CopyTag(TIFFTAG_FAXRECVTIME, 1, TIFF_LONG); - CopyTag(TIFFTAG_FAXSUBADDRESS, 1, TIFF_ASCII); - break; - } - { - uint32 len32; - void** data; - if (TIFFGetField(in, TIFFTAG_ICCPROFILE, &len32, &data)) - TIFFSetField(out, TIFFTAG_ICCPROFILE, len32, data); - } - { - uint16 ninks; - const char* inknames; - if (TIFFGetField(in, TIFFTAG_NUMBEROFINKS, &ninks)) { - TIFFSetField(out, TIFFTAG_NUMBEROFINKS, ninks); - if (TIFFGetField(in, TIFFTAG_INKNAMES, &inknames)) { - int inknameslen = strlen(inknames) + 1; - const char* cp = inknames; - while (ninks > 1) { - cp = strchr(cp, '\0'); - cp++; - inknameslen += (strlen(cp) + 1); - ninks--; - } - TIFFSetField(out, TIFFTAG_INKNAMES, inknameslen, inknames); - } - } - } - { - unsigned short pg0, pg1; - - if (pageInSeq == 1) { - if (pageNum < 0) /* only one input file */ { - if (TIFFGetField(in, TIFFTAG_PAGENUMBER, &pg0, &pg1)) - TIFFSetField(out, TIFFTAG_PAGENUMBER, pg0, pg1); - } else - TIFFSetField(out, TIFFTAG_PAGENUMBER, pageNum++, 0); - - } else { - if (TIFFGetField(in, TIFFTAG_PAGENUMBER, &pg0, &pg1)) { - if (pageNum < 0) /* only one input file */ - TIFFSetField(out, TIFFTAG_PAGENUMBER, pg0, pg1); - else - TIFFSetField(out, TIFFTAG_PAGENUMBER, pageNum++, 0); - } - } - } - - for (p = tags; p < &tags[NTAGS]; p++) - CopyTag(p->tag, p->count, p->type); - - cf = pickCopyFunc(in, out, bitspersample, samplesperpixel); - return (cf ? (*cf)(in, out, length, width, samplesperpixel) : FALSE); -} - -/* - * Copy Functions. - */ -#define DECLAREcpFunc(x) \ -static int x(TIFF* in, TIFF* out, \ - uint32 imagelength, uint32 imagewidth, tsample_t spp) - -#define DECLAREreadFunc(x) \ -static int x(TIFF* in, \ - uint8* buf, uint32 imagelength, uint32 imagewidth, tsample_t spp) -typedef int (*readFunc)(TIFF*, uint8*, uint32, uint32, tsample_t); - -#define DECLAREwriteFunc(x) \ -static int x(TIFF* out, \ - uint8* buf, uint32 imagelength, uint32 imagewidth, tsample_t spp) -typedef int (*writeFunc)(TIFF*, uint8*, uint32, uint32, tsample_t); - -/* - * Contig -> contig by scanline for rows/strip change. - */ -DECLAREcpFunc(cpContig2ContigByRow) -{ - tsize_t scanlinesize = TIFFScanlineSize(in); - tdata_t buf; - uint32 row; - - buf = _TIFFmalloc(scanlinesize); - if (!buf) - return 0; - _TIFFmemset(buf, 0, scanlinesize); - (void) imagewidth; (void) spp; - for (row = 0; row < imagelength; row++) { - if (TIFFReadScanline(in, buf, row, 0) < 0 && !ignore) { - TIFFError(TIFFFileName(in), - "Error, can't read scanline %lu", - (unsigned long) row); - goto bad; - } - if (TIFFWriteScanline(out, buf, row, 0) < 0) { - TIFFError(TIFFFileName(out), - "Error, can't write scanline %lu", - (unsigned long) row); - goto bad; - } - } - _TIFFfree(buf); - return 1; -bad: - _TIFFfree(buf); - return 0; -} - - -typedef void biasFn (void *image, void *bias, uint32 pixels); - -#define subtract(bits) \ -static void subtract##bits (void *i, void *b, uint32 pixels)\ -{\ - uint##bits *image = i;\ - uint##bits *bias = b;\ - while (pixels--) {\ - *image = *image > *bias ? *image-*bias : 0;\ - image++, bias++; \ - } \ -} - -subtract(8) -subtract(16) -subtract(32) - -static biasFn *lineSubtractFn (unsigned bits) -{ - switch (bits) { - case 8: return subtract8; - case 16: return subtract16; - case 32: return subtract32; - } - return NULL; -} - -/* - * Contig -> contig by scanline while subtracting a bias image. - */ -DECLAREcpFunc(cpBiasedContig2Contig) -{ - if (spp == 1) { - tsize_t biasSize = TIFFScanlineSize(bias); - tsize_t bufSize = TIFFScanlineSize(in); - tdata_t buf, biasBuf; - uint32 biasWidth = 0, biasLength = 0; - TIFFGetField(bias, TIFFTAG_IMAGEWIDTH, &biasWidth); - TIFFGetField(bias, TIFFTAG_IMAGELENGTH, &biasLength); - if (biasSize == bufSize && - imagelength == biasLength && imagewidth == biasWidth) { - uint16 sampleBits = 0; - biasFn *subtractLine; - TIFFGetField(in, TIFFTAG_BITSPERSAMPLE, &sampleBits); - subtractLine = lineSubtractFn (sampleBits); - if (subtractLine) { - uint32 row; - buf = _TIFFmalloc(bufSize); - biasBuf = _TIFFmalloc(bufSize); - for (row = 0; row < imagelength; row++) { - if (TIFFReadScanline(in, buf, row, 0) < 0 - && !ignore) { - TIFFError(TIFFFileName(in), - "Error, can't read scanline %lu", - (unsigned long) row); - goto bad; - } - if (TIFFReadScanline(bias, biasBuf, row, 0) < 0 - && !ignore) { - TIFFError(TIFFFileName(in), - "Error, can't read biased scanline %lu", - (unsigned long) row); - goto bad; - } - subtractLine (buf, biasBuf, imagewidth); - if (TIFFWriteScanline(out, buf, row, 0) < 0) { - TIFFError(TIFFFileName(out), - "Error, can't write scanline %lu", - (unsigned long) row); - goto bad; - } - } - - _TIFFfree(buf); - _TIFFfree(biasBuf); - TIFFSetDirectory(bias, - TIFFCurrentDirectory(bias)); /* rewind */ - return 1; -bad: - _TIFFfree(buf); - _TIFFfree(biasBuf); - return 0; - } else { - TIFFError(TIFFFileName(in), - "No support for biasing %d bit pixels\n", - sampleBits); - return 0; - } - } - TIFFError(TIFFFileName(in), - "Bias image %s,%d\nis not the same size as %s,%d\n", - TIFFFileName(bias), TIFFCurrentDirectory(bias), - TIFFFileName(in), TIFFCurrentDirectory(in)); - return 0; - } else { - TIFFError(TIFFFileName(in), - "Can't bias %s,%d as it has >1 Sample/Pixel\n", - TIFFFileName(in), TIFFCurrentDirectory(in)); - return 0; - } - -} - - -/* - * Strip -> strip for change in encoding. - */ -DECLAREcpFunc(cpDecodedStrips) -{ - tsize_t stripsize = TIFFStripSize(in); - tdata_t buf = _TIFFmalloc(stripsize); - - (void) imagewidth; (void) spp; - if (buf) { - tstrip_t s, ns = TIFFNumberOfStrips(in); - uint32 row = 0; - _TIFFmemset(buf, 0, stripsize); - for (s = 0; s < ns; s++) { - tsize_t cc = (row + rowsperstrip > imagelength) ? - TIFFVStripSize(in, imagelength - row) : stripsize; - if (TIFFReadEncodedStrip(in, s, buf, cc) < 0 - && !ignore) { - TIFFError(TIFFFileName(in), - "Error, can't read strip %lu", - (unsigned long) s); - goto bad; - } - if (TIFFWriteEncodedStrip(out, s, buf, cc) < 0) { - TIFFError(TIFFFileName(out), - "Error, can't write strip %lu", - (unsigned long) s); - goto bad; - } - row += rowsperstrip; - } - _TIFFfree(buf); - return 1; - } else { - TIFFError(TIFFFileName(in), - "Error, can't allocate memory buffer of size %lu " - "to read strips", (unsigned long) stripsize); - return 0; - } - -bad: - _TIFFfree(buf); - return 0; -} - -/* - * Separate -> separate by row for rows/strip change. - */ -DECLAREcpFunc(cpSeparate2SeparateByRow) -{ - tsize_t scanlinesize = TIFFScanlineSize(in); - tdata_t buf; - uint32 row; - tsample_t s; - - (void) imagewidth; - buf = _TIFFmalloc(scanlinesize); - if (!buf) - return 0; - _TIFFmemset(buf, 0, scanlinesize); - for (s = 0; s < spp; s++) { - for (row = 0; row < imagelength; row++) { - if (TIFFReadScanline(in, buf, row, s) < 0 && !ignore) { - TIFFError(TIFFFileName(in), - "Error, can't read scanline %lu", - (unsigned long) row); - goto bad; - } - if (TIFFWriteScanline(out, buf, row, s) < 0) { - TIFFError(TIFFFileName(out), - "Error, can't write scanline %lu", - (unsigned long) row); - goto bad; - } - } - } - _TIFFfree(buf); - return 1; -bad: - _TIFFfree(buf); - return 0; -} - -/* - * Contig -> separate by row. - */ -DECLAREcpFunc(cpContig2SeparateByRow) -{ - tsize_t scanlinesizein = TIFFScanlineSize(in); - tsize_t scanlinesizeout = TIFFScanlineSize(out); - tdata_t inbuf; - tdata_t outbuf; - register uint8 *inp, *outp; - register uint32 n; - uint32 row; - tsample_t s; - - inbuf = _TIFFmalloc(scanlinesizein); - outbuf = _TIFFmalloc(scanlinesizeout); - if (!inbuf || !outbuf) - return 0; - _TIFFmemset(inbuf, 0, scanlinesizein); - _TIFFmemset(outbuf, 0, scanlinesizeout); - /* unpack channels */ - for (s = 0; s < spp; s++) { - for (row = 0; row < imagelength; row++) { - if (TIFFReadScanline(in, inbuf, row, 0) < 0 - && !ignore) { - TIFFError(TIFFFileName(in), - "Error, can't read scanline %lu", - (unsigned long) row); - goto bad; - } - inp = ((uint8*)inbuf) + s; - outp = (uint8*)outbuf; - for (n = imagewidth; n-- > 0;) { - *outp++ = *inp; - inp += spp; - } - if (TIFFWriteScanline(out, outbuf, row, s) < 0) { - TIFFError(TIFFFileName(out), - "Error, can't write scanline %lu", - (unsigned long) row); - goto bad; - } - } - } - if (inbuf) _TIFFfree(inbuf); - if (outbuf) _TIFFfree(outbuf); - return 1; -bad: - if (inbuf) _TIFFfree(inbuf); - if (outbuf) _TIFFfree(outbuf); - return 0; -} - -/* - * Separate -> contig by row. - */ -DECLAREcpFunc(cpSeparate2ContigByRow) -{ - tsize_t scanlinesizein = TIFFScanlineSize(in); - tsize_t scanlinesizeout = TIFFScanlineSize(out); - tdata_t inbuf; - tdata_t outbuf; - register uint8 *inp, *outp; - register uint32 n; - uint32 row; - tsample_t s; - - inbuf = _TIFFmalloc(scanlinesizein); - outbuf = _TIFFmalloc(scanlinesizeout); - if (!inbuf || !outbuf) - return 0; - _TIFFmemset(inbuf, 0, scanlinesizein); - _TIFFmemset(outbuf, 0, scanlinesizeout); - for (row = 0; row < imagelength; row++) { - /* merge channels */ - for (s = 0; s < spp; s++) { - if (TIFFReadScanline(in, inbuf, row, s) < 0 - && !ignore) { - TIFFError(TIFFFileName(in), - "Error, can't read scanline %lu", - (unsigned long) row); - goto bad; - } - inp = (uint8*)inbuf; - outp = ((uint8*)outbuf) + s; - for (n = imagewidth; n-- > 0;) { - *outp = *inp++; - outp += spp; - } - } - if (TIFFWriteScanline(out, outbuf, row, 0) < 0) { - TIFFError(TIFFFileName(out), - "Error, can't write scanline %lu", - (unsigned long) row); - goto bad; - } - } - if (inbuf) _TIFFfree(inbuf); - if (outbuf) _TIFFfree(outbuf); - return 1; -bad: - if (inbuf) _TIFFfree(inbuf); - if (outbuf) _TIFFfree(outbuf); - return 0; -} - -static void -cpStripToTile(uint8* out, uint8* in, - uint32 rows, uint32 cols, int outskew, int inskew) -{ - while (rows-- > 0) { - uint32 j = cols; - while (j-- > 0) - *out++ = *in++; - out += outskew; - in += inskew; - } -} - -static void -cpContigBufToSeparateBuf(uint8* out, uint8* in, - uint32 rows, uint32 cols, int outskew, int inskew, tsample_t spp, - int bytes_per_sample ) -{ - while (rows-- > 0) { - uint32 j = cols; - while (j-- > 0) - { - int n = bytes_per_sample; - - while( n-- ) { - *out++ = *in++; - } - in += (spp-1) * bytes_per_sample; - } - out += outskew; - in += inskew; - } -} - -static void -cpSeparateBufToContigBuf(uint8* out, uint8* in, - uint32 rows, uint32 cols, int outskew, int inskew, tsample_t spp, - int bytes_per_sample) -{ - while (rows-- > 0) { - uint32 j = cols; - while (j-- > 0) { - int n = bytes_per_sample; - - while( n-- ) { - *out++ = *in++; - } - out += (spp-1)*bytes_per_sample; - } - out += outskew; - in += inskew; - } -} - -static int -cpImage(TIFF* in, TIFF* out, readFunc fin, writeFunc fout, - uint32 imagelength, uint32 imagewidth, tsample_t spp) -{ - int status = 0; - tdata_t buf = NULL; - tsize_t scanlinesize = TIFFRasterScanlineSize(in); - tsize_t bytes = scanlinesize * (tsize_t)imagelength; - /* - * XXX: Check for integer overflow. - */ - if (scanlinesize - && imagelength - && bytes / (tsize_t)imagelength == scanlinesize) { - buf = _TIFFmalloc(bytes); - if (buf) { - if ((*fin)(in, (uint8*)buf, imagelength, - imagewidth, spp)) { - status = (*fout)(out, (uint8*)buf, - imagelength, imagewidth, spp); - } - _TIFFfree(buf); - } else { - TIFFError(TIFFFileName(in), - "Error, can't allocate space for image buffer"); - } - } else { - TIFFError(TIFFFileName(in), "Error, no space for image buffer"); - } - - return status; -} - -DECLAREreadFunc(readContigStripsIntoBuffer) -{ - tsize_t scanlinesize = TIFFScanlineSize(in); - uint8* bufp = buf; - uint32 row; - - (void) imagewidth; (void) spp; - for (row = 0; row < imagelength; row++) { - if (TIFFReadScanline(in, (tdata_t) bufp, row, 0) < 0 - && !ignore) { - TIFFError(TIFFFileName(in), - "Error, can't read scanline %lu", - (unsigned long) row); - return 0; - } - bufp += scanlinesize; - } - - return 1; -} - -DECLAREreadFunc(readSeparateStripsIntoBuffer) -{ - int status = 1; - tsize_t scanlinesize = TIFFScanlineSize(in); - tdata_t scanline; - if (!scanlinesize) - return 0; - - scanline = _TIFFmalloc(scanlinesize); - if (!scanline) - return 0; - _TIFFmemset(scanline, 0, scanlinesize); - (void) imagewidth; - if (scanline) { - uint8* bufp = (uint8*) buf; - uint32 row; - tsample_t s; - for (row = 0; row < imagelength; row++) { - /* merge channels */ - for (s = 0; s < spp; s++) { - uint8* bp = bufp + s; - tsize_t n = scanlinesize; - uint8* sbuf = scanline; - - if (TIFFReadScanline(in, scanline, row, s) < 0 - && !ignore) { - TIFFError(TIFFFileName(in), - "Error, can't read scanline %lu", - (unsigned long) row); - status = 0; - goto done; - } - while (n-- > 0) - *bp = *sbuf++, bp += spp; - } - bufp += scanlinesize * spp; - } - } - -done: - _TIFFfree(scanline); - return status; -} - -DECLAREreadFunc(readContigTilesIntoBuffer) -{ - int status = 1; - tsize_t tilesize = TIFFTileSize(in); - tdata_t tilebuf; - uint32 imagew = TIFFScanlineSize(in); - uint32 tilew = TIFFTileRowSize(in); - int iskew = imagew - tilew; - uint8* bufp = (uint8*) buf; - uint32 tw, tl; - uint32 row; - - (void) spp; - tilebuf = _TIFFmalloc(tilesize); - if (tilebuf == 0) - return 0; - _TIFFmemset(tilebuf, 0, tilesize); - (void) TIFFGetField(in, TIFFTAG_TILEWIDTH, &tw); - (void) TIFFGetField(in, TIFFTAG_TILELENGTH, &tl); - - for (row = 0; row < imagelength; row += tl) { - uint32 nrow = (row+tl > imagelength) ? imagelength-row : tl; - uint32 colb = 0; - uint32 col; - - for (col = 0; col < imagewidth; col += tw) { - if (TIFFReadTile(in, tilebuf, col, row, 0, 0) < 0 - && !ignore) { - TIFFError(TIFFFileName(in), - "Error, can't read tile at %lu %lu", - (unsigned long) col, - (unsigned long) row); - status = 0; - goto done; - } - if (colb + tilew > imagew) { - uint32 width = imagew - colb; - uint32 oskew = tilew - width; - cpStripToTile(bufp + colb, - tilebuf, nrow, width, - oskew + iskew, oskew ); - } else - cpStripToTile(bufp + colb, - tilebuf, nrow, tilew, - iskew, 0); - colb += tilew; - } - bufp += imagew * nrow; - } -done: - _TIFFfree(tilebuf); - return status; -} - -DECLAREreadFunc(readSeparateTilesIntoBuffer) -{ - int status = 1; - uint32 imagew = TIFFRasterScanlineSize(in); - uint32 tilew = TIFFTileRowSize(in); - int iskew = imagew - tilew*spp; - tsize_t tilesize = TIFFTileSize(in); - tdata_t tilebuf; - uint8* bufp = (uint8*) buf; - uint32 tw, tl; - uint32 row; - uint16 bps, bytes_per_sample; - - tilebuf = _TIFFmalloc(tilesize); - if (tilebuf == 0) - return 0; - _TIFFmemset(tilebuf, 0, tilesize); - (void) TIFFGetField(in, TIFFTAG_TILEWIDTH, &tw); - (void) TIFFGetField(in, TIFFTAG_TILELENGTH, &tl); - (void) TIFFGetField(in, TIFFTAG_BITSPERSAMPLE, &bps); - assert( bps % 8 == 0 ); - bytes_per_sample = bps/8; - - for (row = 0; row < imagelength; row += tl) { - uint32 nrow = (row+tl > imagelength) ? imagelength-row : tl; - uint32 colb = 0; - uint32 col; - - for (col = 0; col < imagewidth; col += tw) { - tsample_t s; - - for (s = 0; s < spp; s++) { - if (TIFFReadTile(in, tilebuf, col, row, 0, s) < 0 - && !ignore) { - TIFFError(TIFFFileName(in), - "Error, can't read tile at %lu %lu, " - "sample %lu", - (unsigned long) col, - (unsigned long) row, - (unsigned long) s); - status = 0; - goto done; - } - /* - * Tile is clipped horizontally. Calculate - * visible portion and skewing factors. - */ - if (colb + tilew*spp > imagew) { - uint32 width = imagew - colb; - int oskew = tilew*spp - width; - cpSeparateBufToContigBuf( - bufp+colb+s*bytes_per_sample, - tilebuf, nrow, - width/(spp*bytes_per_sample), - oskew + iskew, - oskew/spp, spp, - bytes_per_sample); - } else - cpSeparateBufToContigBuf( - bufp+colb+s*bytes_per_sample, - tilebuf, nrow, tw, - iskew, 0, spp, - bytes_per_sample); - } - colb += tilew*spp; - } - bufp += imagew * nrow; - } -done: - _TIFFfree(tilebuf); - return status; -} - -DECLAREwriteFunc(writeBufferToContigStrips) -{ - uint32 row, rowsperstrip; - tstrip_t strip = 0; - - (void) imagewidth; (void) spp; - (void) TIFFGetFieldDefaulted(out, TIFFTAG_ROWSPERSTRIP, &rowsperstrip); - for (row = 0; row < imagelength; row += rowsperstrip) { - uint32 nrows = (row+rowsperstrip > imagelength) ? - imagelength-row : rowsperstrip; - tsize_t stripsize = TIFFVStripSize(out, nrows); - if (TIFFWriteEncodedStrip(out, strip++, buf, stripsize) < 0) { - TIFFError(TIFFFileName(out), - "Error, can't write strip %u", strip - 1); - return 0; - } - buf += stripsize; - } - return 1; -} - -DECLAREwriteFunc(writeBufferToSeparateStrips) -{ - uint32 rowsize = imagewidth * spp; - uint32 rowsperstrip; - tsize_t stripsize = TIFFStripSize(out); - tdata_t obuf; - tstrip_t strip = 0; - tsample_t s; - - obuf = _TIFFmalloc(stripsize); - if (obuf == NULL) - return (0); - _TIFFmemset(obuf, 0, stripsize); - (void) TIFFGetFieldDefaulted(out, TIFFTAG_ROWSPERSTRIP, &rowsperstrip); - for (s = 0; s < spp; s++) { - uint32 row; - for (row = 0; row < imagelength; row += rowsperstrip) { - uint32 nrows = (row+rowsperstrip > imagelength) ? - imagelength-row : rowsperstrip; - tsize_t stripsize = TIFFVStripSize(out, nrows); - - cpContigBufToSeparateBuf( - obuf, (uint8*) buf + row*rowsize + s, - nrows, imagewidth, 0, 0, spp, 1); - if (TIFFWriteEncodedStrip(out, strip++, obuf, stripsize) < 0) { - TIFFError(TIFFFileName(out), - "Error, can't write strip %u", - strip - 1); - _TIFFfree(obuf); - return 0; - } - } - } - _TIFFfree(obuf); - return 1; - -} - -DECLAREwriteFunc(writeBufferToContigTiles) -{ - uint32 imagew = TIFFScanlineSize(out); - uint32 tilew = TIFFTileRowSize(out); - int iskew = imagew - tilew; - tsize_t tilesize = TIFFTileSize(out); - tdata_t obuf; - uint8* bufp = (uint8*) buf; - uint32 tl, tw; - uint32 row; - - (void) spp; - - obuf = _TIFFmalloc(TIFFTileSize(out)); - if (obuf == NULL) - return 0; - _TIFFmemset(obuf, 0, tilesize); - (void) TIFFGetField(out, TIFFTAG_TILELENGTH, &tl); - (void) TIFFGetField(out, TIFFTAG_TILEWIDTH, &tw); - for (row = 0; row < imagelength; row += tilelength) { - uint32 nrow = (row+tl > imagelength) ? imagelength-row : tl; - uint32 colb = 0; - uint32 col; - - for (col = 0; col < imagewidth; col += tw) { - /* - * Tile is clipped horizontally. Calculate - * visible portion and skewing factors. - */ - if (colb + tilew > imagew) { - uint32 width = imagew - colb; - int oskew = tilew - width; - cpStripToTile(obuf, bufp + colb, nrow, width, - oskew, oskew + iskew); - } else - cpStripToTile(obuf, bufp + colb, nrow, tilew, - 0, iskew); - if (TIFFWriteTile(out, obuf, col, row, 0, 0) < 0) { - TIFFError(TIFFFileName(out), - "Error, can't write tile at %lu %lu", - (unsigned long) col, - (unsigned long) row); - _TIFFfree(obuf); - return 0; - } - colb += tilew; - } - bufp += nrow * imagew; - } - _TIFFfree(obuf); - return 1; -} - -DECLAREwriteFunc(writeBufferToSeparateTiles) -{ - uint32 imagew = TIFFScanlineSize(out); - tsize_t tilew = TIFFTileRowSize(out); - uint32 iimagew = TIFFRasterScanlineSize(out); - int iskew = iimagew - tilew*spp; - tsize_t tilesize = TIFFTileSize(out); - tdata_t obuf; - uint8* bufp = (uint8*) buf; - uint32 tl, tw; - uint32 row; - uint16 bps, bytes_per_sample; - - obuf = _TIFFmalloc(TIFFTileSize(out)); - if (obuf == NULL) - return 0; - _TIFFmemset(obuf, 0, tilesize); - (void) TIFFGetField(out, TIFFTAG_TILELENGTH, &tl); - (void) TIFFGetField(out, TIFFTAG_TILEWIDTH, &tw); - (void) TIFFGetField(out, TIFFTAG_BITSPERSAMPLE, &bps); - assert( bps % 8 == 0 ); - bytes_per_sample = bps/8; - - for (row = 0; row < imagelength; row += tl) { - uint32 nrow = (row+tl > imagelength) ? imagelength-row : tl; - uint32 colb = 0; - uint32 col; - - for (col = 0; col < imagewidth; col += tw) { - tsample_t s; - for (s = 0; s < spp; s++) { - /* - * Tile is clipped horizontally. Calculate - * visible portion and skewing factors. - */ - if (colb + tilew > imagew) { - uint32 width = (imagew - colb); - int oskew = tilew - width; - - cpContigBufToSeparateBuf(obuf, - bufp + (colb*spp) + s, - nrow, width/bytes_per_sample, - oskew, (oskew*spp)+iskew, spp, - bytes_per_sample); - } else - cpContigBufToSeparateBuf(obuf, - bufp + (colb*spp) + s, - nrow, tilewidth, - 0, iskew, spp, - bytes_per_sample); - if (TIFFWriteTile(out, obuf, col, row, 0, s) < 0) { - TIFFError(TIFFFileName(out), - "Error, can't write tile at %lu %lu " - "sample %lu", - (unsigned long) col, - (unsigned long) row, - (unsigned long) s); - _TIFFfree(obuf); - return 0; - } - } - colb += tilew; - } - bufp += nrow * iimagew; - } - _TIFFfree(obuf); - return 1; -} - -/* - * Contig strips -> contig tiles. - */ -DECLAREcpFunc(cpContigStrips2ContigTiles) -{ - return cpImage(in, out, - readContigStripsIntoBuffer, - writeBufferToContigTiles, - imagelength, imagewidth, spp); -} - -/* - * Contig strips -> separate tiles. - */ -DECLAREcpFunc(cpContigStrips2SeparateTiles) -{ - return cpImage(in, out, - readContigStripsIntoBuffer, - writeBufferToSeparateTiles, - imagelength, imagewidth, spp); -} - -/* - * Separate strips -> contig tiles. - */ -DECLAREcpFunc(cpSeparateStrips2ContigTiles) -{ - return cpImage(in, out, - readSeparateStripsIntoBuffer, - writeBufferToContigTiles, - imagelength, imagewidth, spp); -} - -/* - * Separate strips -> separate tiles. - */ -DECLAREcpFunc(cpSeparateStrips2SeparateTiles) -{ - return cpImage(in, out, - readSeparateStripsIntoBuffer, - writeBufferToSeparateTiles, - imagelength, imagewidth, spp); -} - -/* - * Contig strips -> contig tiles. - */ -DECLAREcpFunc(cpContigTiles2ContigTiles) -{ - return cpImage(in, out, - readContigTilesIntoBuffer, - writeBufferToContigTiles, - imagelength, imagewidth, spp); -} - -/* - * Contig tiles -> separate tiles. - */ -DECLAREcpFunc(cpContigTiles2SeparateTiles) -{ - return cpImage(in, out, - readContigTilesIntoBuffer, - writeBufferToSeparateTiles, - imagelength, imagewidth, spp); -} - -/* - * Separate tiles -> contig tiles. - */ -DECLAREcpFunc(cpSeparateTiles2ContigTiles) -{ - return cpImage(in, out, - readSeparateTilesIntoBuffer, - writeBufferToContigTiles, - imagelength, imagewidth, spp); -} - -/* - * Separate tiles -> separate tiles (tile dimension change). - */ -DECLAREcpFunc(cpSeparateTiles2SeparateTiles) -{ - return cpImage(in, out, - readSeparateTilesIntoBuffer, - writeBufferToSeparateTiles, - imagelength, imagewidth, spp); -} - -/* - * Contig tiles -> contig tiles (tile dimension change). - */ -DECLAREcpFunc(cpContigTiles2ContigStrips) -{ - return cpImage(in, out, - readContigTilesIntoBuffer, - writeBufferToContigStrips, - imagelength, imagewidth, spp); -} - -/* - * Contig tiles -> separate strips. - */ -DECLAREcpFunc(cpContigTiles2SeparateStrips) -{ - return cpImage(in, out, - readContigTilesIntoBuffer, - writeBufferToSeparateStrips, - imagelength, imagewidth, spp); -} - -/* - * Separate tiles -> contig strips. - */ -DECLAREcpFunc(cpSeparateTiles2ContigStrips) -{ - return cpImage(in, out, - readSeparateTilesIntoBuffer, - writeBufferToContigStrips, - imagelength, imagewidth, spp); -} - -/* - * Separate tiles -> separate strips. - */ -DECLAREcpFunc(cpSeparateTiles2SeparateStrips) -{ - return cpImage(in, out, - readSeparateTilesIntoBuffer, - writeBufferToSeparateStrips, - imagelength, imagewidth, spp); -} - -/* - * Select the appropriate copy function to use. - */ -static copyFunc -pickCopyFunc(TIFF* in, TIFF* out, uint16 bitspersample, uint16 samplesperpixel) -{ - uint16 shortv; - uint32 w, l, tw, tl; - int bychunk; - - (void) TIFFGetField(in, TIFFTAG_PLANARCONFIG, &shortv); - if (shortv != config && bitspersample != 8 && samplesperpixel > 1) { - fprintf(stderr, - "%s: Cannot handle different planar configuration w/ bits/sample != 8\n", - TIFFFileName(in)); - return (NULL); - } - TIFFGetField(in, TIFFTAG_IMAGEWIDTH, &w); - TIFFGetField(in, TIFFTAG_IMAGELENGTH, &l); - if (!(TIFFIsTiled(out) || TIFFIsTiled(in))) { - uint32 irps = (uint32) -1L; - TIFFGetField(in, TIFFTAG_ROWSPERSTRIP, &irps); - /* if biased, force decoded copying to allow image subtraction */ - bychunk = !bias && (rowsperstrip == irps); - }else{ /* either in or out is tiled */ - if (bias) { - fprintf(stderr, - "%s: Cannot handle tiled configuration w/bias image\n", - TIFFFileName(in)); - return (NULL); - } - if (TIFFIsTiled(out)) { - if (!TIFFGetField(in, TIFFTAG_TILEWIDTH, &tw)) - tw = w; - if (!TIFFGetField(in, TIFFTAG_TILELENGTH, &tl)) - tl = l; - bychunk = (tw == tilewidth && tl == tilelength); - } else { /* out's not, so in must be tiled */ - TIFFGetField(in, TIFFTAG_TILEWIDTH, &tw); - TIFFGetField(in, TIFFTAG_TILELENGTH, &tl); - bychunk = (tw == w && tl == rowsperstrip); - } - } -#define T 1 -#define F 0 -#define pack(a,b,c,d,e) ((long)(((a)<<11)|((b)<<3)|((c)<<2)|((d)<<1)|(e))) - switch(pack(shortv,config,TIFFIsTiled(in),TIFFIsTiled(out),bychunk)) { - /* Strips -> Tiles */ - case pack(PLANARCONFIG_CONTIG, PLANARCONFIG_CONTIG, F,T,F): - case pack(PLANARCONFIG_CONTIG, PLANARCONFIG_CONTIG, F,T,T): - return cpContigStrips2ContigTiles; - case pack(PLANARCONFIG_CONTIG, PLANARCONFIG_SEPARATE, F,T,F): - case pack(PLANARCONFIG_CONTIG, PLANARCONFIG_SEPARATE, F,T,T): - return cpContigStrips2SeparateTiles; - case pack(PLANARCONFIG_SEPARATE, PLANARCONFIG_CONTIG, F,T,F): - case pack(PLANARCONFIG_SEPARATE, PLANARCONFIG_CONTIG, F,T,T): - return cpSeparateStrips2ContigTiles; - case pack(PLANARCONFIG_SEPARATE, PLANARCONFIG_SEPARATE, F,T,F): - case pack(PLANARCONFIG_SEPARATE, PLANARCONFIG_SEPARATE, F,T,T): - return cpSeparateStrips2SeparateTiles; - /* Tiles -> Tiles */ - case pack(PLANARCONFIG_CONTIG, PLANARCONFIG_CONTIG, T,T,F): - case pack(PLANARCONFIG_CONTIG, PLANARCONFIG_CONTIG, T,T,T): - return cpContigTiles2ContigTiles; - case pack(PLANARCONFIG_CONTIG, PLANARCONFIG_SEPARATE, T,T,F): - case pack(PLANARCONFIG_CONTIG, PLANARCONFIG_SEPARATE, T,T,T): - return cpContigTiles2SeparateTiles; - case pack(PLANARCONFIG_SEPARATE, PLANARCONFIG_CONTIG, T,T,F): - case pack(PLANARCONFIG_SEPARATE, PLANARCONFIG_CONTIG, T,T,T): - return cpSeparateTiles2ContigTiles; - case pack(PLANARCONFIG_SEPARATE, PLANARCONFIG_SEPARATE, T,T,F): - case pack(PLANARCONFIG_SEPARATE, PLANARCONFIG_SEPARATE, T,T,T): - return cpSeparateTiles2SeparateTiles; - /* Tiles -> Strips */ - case pack(PLANARCONFIG_CONTIG, PLANARCONFIG_CONTIG, T,F,F): - case pack(PLANARCONFIG_CONTIG, PLANARCONFIG_CONTIG, T,F,T): - return cpContigTiles2ContigStrips; - case pack(PLANARCONFIG_CONTIG, PLANARCONFIG_SEPARATE, T,F,F): - case pack(PLANARCONFIG_CONTIG, PLANARCONFIG_SEPARATE, T,F,T): - return cpContigTiles2SeparateStrips; - case pack(PLANARCONFIG_SEPARATE, PLANARCONFIG_CONTIG, T,F,F): - case pack(PLANARCONFIG_SEPARATE, PLANARCONFIG_CONTIG, T,F,T): - return cpSeparateTiles2ContigStrips; - case pack(PLANARCONFIG_SEPARATE, PLANARCONFIG_SEPARATE, T,F,F): - case pack(PLANARCONFIG_SEPARATE, PLANARCONFIG_SEPARATE, T,F,T): - return cpSeparateTiles2SeparateStrips; - /* Strips -> Strips */ - case pack(PLANARCONFIG_CONTIG, PLANARCONFIG_CONTIG, F,F,F): - return bias ? cpBiasedContig2Contig : cpContig2ContigByRow; - case pack(PLANARCONFIG_CONTIG, PLANARCONFIG_CONTIG, F,F,T): - return cpDecodedStrips; - case pack(PLANARCONFIG_CONTIG, PLANARCONFIG_SEPARATE, F,F,F): - case pack(PLANARCONFIG_CONTIG, PLANARCONFIG_SEPARATE, F,F,T): - return cpContig2SeparateByRow; - case pack(PLANARCONFIG_SEPARATE, PLANARCONFIG_CONTIG, F,F,F): - case pack(PLANARCONFIG_SEPARATE, PLANARCONFIG_CONTIG, F,F,T): - return cpSeparate2ContigByRow; - case pack(PLANARCONFIG_SEPARATE, PLANARCONFIG_SEPARATE, F,F,F): - case pack(PLANARCONFIG_SEPARATE, PLANARCONFIG_SEPARATE, F,F,T): - return cpSeparate2SeparateByRow; - } -#undef pack -#undef F -#undef T - fprintf(stderr, "tiffcp: %s: Don't know how to copy/convert image.\n", - TIFFFileName(in)); - return (NULL); -} - -/* vim: set ts=8 sts=8 sw=8 noet: */ -/* - * Local Variables: - * mode: c - * c-basic-offset: 8 - * fill-column: 78 - * End: - */ |