mirror of
https://github.com/opencv/opencv.git
synced 2024-12-03 00:10:21 +08:00
52f3f5a3f6
* libtiff upgrade to version 4.6.0 * fix tiffvers.h cmake generation * temp: force build 3rd party deps from source * remove libport.h and spintf.c * cmake fixes * don't use tiff_dummy_namespace on windows * introduce numeric_types namespace alias * include cstdint * uint16_t is not a numeric_types type * fix uint16 and uint32 type defs * use standard c++ types * remove unused files * remove more unused files * revert build 3rd party code from source --------- Co-authored-by: Misha Klatis <misha.klatis@autodesk.com>
756 lines
26 KiB
C
756 lines
26 KiB
C
/*
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* Copyright (c) 1988-1997 Sam Leffler
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* Copyright (c) 1991-1997 Silicon Graphics, Inc.
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*
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* Permission to use, copy, modify, distribute, and sell this software and
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* its documentation for any purpose is hereby granted without fee, provided
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* that (i) the above copyright notices and this permission notice appear in
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* all copies of the software and related documentation, and (ii) the names of
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* Sam Leffler and Silicon Graphics may not be used in any advertising or
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* publicity relating to the software without the specific, prior written
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* permission of Sam Leffler and Silicon Graphics.
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*
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* THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
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* WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
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*
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* IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
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* ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
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* OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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* WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
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* LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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* OF THIS SOFTWARE.
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*/
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/*
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* TIFF Library.
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*
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* Directory Printing Support
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*/
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#include "tiffiop.h"
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#include <stdio.h>
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#include <ctype.h>
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static void _TIFFprintAsciiBounded(FILE *fd, const char *cp, size_t max_chars);
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static const char *const photoNames[] = {
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"min-is-white", /* PHOTOMETRIC_MINISWHITE */
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"min-is-black", /* PHOTOMETRIC_MINISBLACK */
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"RGB color", /* PHOTOMETRIC_RGB */
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"palette color (RGB from colormap)", /* PHOTOMETRIC_PALETTE */
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"transparency mask", /* PHOTOMETRIC_MASK */
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"separated", /* PHOTOMETRIC_SEPARATED */
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"YCbCr", /* PHOTOMETRIC_YCBCR */
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"7 (0x7)",
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"CIE L*a*b*", /* PHOTOMETRIC_CIELAB */
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"ICC L*a*b*", /* PHOTOMETRIC_ICCLAB */
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"ITU L*a*b*" /* PHOTOMETRIC_ITULAB */
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};
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#define NPHOTONAMES (sizeof(photoNames) / sizeof(photoNames[0]))
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static const char *const orientNames[] = {
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"0 (0x0)",
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"row 0 top, col 0 lhs", /* ORIENTATION_TOPLEFT */
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"row 0 top, col 0 rhs", /* ORIENTATION_TOPRIGHT */
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"row 0 bottom, col 0 rhs", /* ORIENTATION_BOTRIGHT */
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"row 0 bottom, col 0 lhs", /* ORIENTATION_BOTLEFT */
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"row 0 lhs, col 0 top", /* ORIENTATION_LEFTTOP */
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"row 0 rhs, col 0 top", /* ORIENTATION_RIGHTTOP */
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"row 0 rhs, col 0 bottom", /* ORIENTATION_RIGHTBOT */
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"row 0 lhs, col 0 bottom", /* ORIENTATION_LEFTBOT */
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};
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#define NORIENTNAMES (sizeof(orientNames) / sizeof(orientNames[0]))
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static const struct tagname
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{
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uint16_t tag;
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const char *name;
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} tagnames[] = {
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{TIFFTAG_GDAL_METADATA, "GDAL Metadata"},
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{TIFFTAG_GDAL_NODATA, "GDAL NoDataValue"},
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};
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#define NTAGS (sizeof(tagnames) / sizeof(tagnames[0]))
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static void _TIFFPrintField(FILE *fd, const TIFFField *fip,
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uint32_t value_count, void *raw_data)
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{
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uint32_t j;
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/* Print a user-friendly name for tags of relatively common use, but */
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/* which aren't registered by libtiff itself. */
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const char *field_name = fip->field_name;
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if (TIFFFieldIsAnonymous(fip))
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{
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for (size_t i = 0; i < NTAGS; ++i)
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{
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if (fip->field_tag == tagnames[i].tag)
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{
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field_name = tagnames[i].name;
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break;
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}
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}
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}
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fprintf(fd, " %s: ", field_name);
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for (j = 0; j < value_count; j++)
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{
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if (fip->field_type == TIFF_BYTE)
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fprintf(fd, "%" PRIu8, ((uint8_t *)raw_data)[j]);
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else if (fip->field_type == TIFF_UNDEFINED)
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fprintf(fd, "0x%" PRIx8, ((uint8_t *)raw_data)[j]);
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else if (fip->field_type == TIFF_SBYTE)
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fprintf(fd, "%" PRId8, ((int8_t *)raw_data)[j]);
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else if (fip->field_type == TIFF_SHORT)
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fprintf(fd, "%" PRIu16, ((uint16_t *)raw_data)[j]);
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else if (fip->field_type == TIFF_SSHORT)
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fprintf(fd, "%" PRId16, ((int16_t *)raw_data)[j]);
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else if (fip->field_type == TIFF_LONG)
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fprintf(fd, "%" PRIu32, ((uint32_t *)raw_data)[j]);
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else if (fip->field_type == TIFF_SLONG)
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fprintf(fd, "%" PRId32, ((int32_t *)raw_data)[j]);
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else if (fip->field_type == TIFF_IFD)
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fprintf(fd, "0x%" PRIx32, ((uint32_t *)raw_data)[j]);
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else if (fip->field_type == TIFF_RATIONAL ||
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fip->field_type == TIFF_SRATIONAL)
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{
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int tv_size = TIFFFieldSetGetSize(fip);
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if (tv_size == 8)
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fprintf(fd, "%lf", ((double *)raw_data)[j]);
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else
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fprintf(fd, "%f", ((float *)raw_data)[j]);
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}
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else if (fip->field_type == TIFF_FLOAT)
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fprintf(fd, "%f", ((float *)raw_data)[j]);
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else if (fip->field_type == TIFF_LONG8)
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fprintf(fd, "%" PRIu64, ((uint64_t *)raw_data)[j]);
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else if (fip->field_type == TIFF_SLONG8)
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fprintf(fd, "%" PRId64, ((int64_t *)raw_data)[j]);
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else if (fip->field_type == TIFF_IFD8)
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fprintf(fd, "0x%" PRIx64, ((uint64_t *)raw_data)[j]);
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else if (fip->field_type == TIFF_DOUBLE)
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fprintf(fd, "%lf", ((double *)raw_data)[j]);
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else if (fip->field_type == TIFF_ASCII)
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{
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fprintf(fd, "%s", (char *)raw_data);
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break;
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}
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else
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{
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fprintf(fd, "<unsupported data type in TIFFPrint>");
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break;
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}
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if (j < value_count - 1)
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fprintf(fd, ",");
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}
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fprintf(fd, "\n");
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}
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static int _TIFFPrettyPrintField(TIFF *tif, const TIFFField *fip, FILE *fd,
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uint32_t tag, uint32_t value_count,
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void *raw_data)
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{
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(void)tif;
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/* do not try to pretty print auto-defined fields */
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if (TIFFFieldIsAnonymous(fip))
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{
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return 0;
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}
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switch (tag)
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{
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case TIFFTAG_INKSET:
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if (value_count == 2 && fip->field_type == TIFF_SHORT)
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{
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fprintf(fd, " Ink Set: ");
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switch (*((uint16_t *)raw_data))
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{
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case INKSET_CMYK:
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fprintf(fd, "CMYK\n");
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break;
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default:
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fprintf(fd, "%" PRIu16 " (0x%" PRIx16 ")\n",
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*((uint16_t *)raw_data),
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*((uint16_t *)raw_data));
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break;
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}
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return 1;
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}
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return 0;
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case TIFFTAG_DOTRANGE:
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if (value_count == 2 && fip->field_type == TIFF_SHORT)
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{
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fprintf(fd, " Dot Range: %" PRIu16 "-%" PRIu16 "\n",
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((uint16_t *)raw_data)[0], ((uint16_t *)raw_data)[1]);
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return 1;
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}
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return 0;
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case TIFFTAG_WHITEPOINT:
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if (value_count == 2 && fip->field_type == TIFF_RATIONAL)
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{
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fprintf(fd, " White Point: %g-%g\n", ((float *)raw_data)[0],
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((float *)raw_data)[1]);
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return 1;
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}
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return 0;
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case TIFFTAG_XMLPACKET:
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{
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uint32_t i;
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fprintf(fd, " XMLPacket (XMP Metadata):\n");
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for (i = 0; i < value_count; i++)
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fputc(((char *)raw_data)[i], fd);
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fprintf(fd, "\n");
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return 1;
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}
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case TIFFTAG_RICHTIFFIPTC:
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fprintf(fd, " RichTIFFIPTC Data: <present>, %" PRIu32 " bytes\n",
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value_count);
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return 1;
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case TIFFTAG_PHOTOSHOP:
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fprintf(fd, " Photoshop Data: <present>, %" PRIu32 " bytes\n",
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value_count);
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return 1;
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case TIFFTAG_ICCPROFILE:
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fprintf(fd, " ICC Profile: <present>, %" PRIu32 " bytes\n",
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value_count);
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return 1;
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case TIFFTAG_STONITS:
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if (value_count == 1 && fip->field_type == TIFF_DOUBLE)
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{
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fprintf(fd, " Sample to Nits conversion factor: %.4e\n",
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*((double *)raw_data));
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return 1;
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}
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return 0;
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}
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return 0;
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}
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/*
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* Print the contents of the current directory
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* to the specified stdio file stream.
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*/
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void TIFFPrintDirectory(TIFF *tif, FILE *fd, long flags)
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{
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TIFFDirectory *td = &tif->tif_dir;
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char *sep;
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long l, n;
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fprintf(fd, "TIFF Directory at offset 0x%" PRIx64 " (%" PRIu64 ")\n",
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tif->tif_diroff, tif->tif_diroff);
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if (TIFFFieldSet(tif, FIELD_SUBFILETYPE))
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{
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fprintf(fd, " Subfile Type:");
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sep = " ";
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if (td->td_subfiletype & FILETYPE_REDUCEDIMAGE)
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{
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fprintf(fd, "%sreduced-resolution image", sep);
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sep = "/";
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}
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if (td->td_subfiletype & FILETYPE_PAGE)
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{
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fprintf(fd, "%smulti-page document", sep);
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sep = "/";
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}
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if (td->td_subfiletype & FILETYPE_MASK)
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fprintf(fd, "%stransparency mask", sep);
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fprintf(fd, " (%" PRIu32 " = 0x%" PRIx32 ")\n", td->td_subfiletype,
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td->td_subfiletype);
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}
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if (TIFFFieldSet(tif, FIELD_IMAGEDIMENSIONS))
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{
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fprintf(fd, " Image Width: %" PRIu32 " Image Length: %" PRIu32,
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td->td_imagewidth, td->td_imagelength);
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if (TIFFFieldSet(tif, FIELD_IMAGEDEPTH))
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fprintf(fd, " Image Depth: %" PRIu32, td->td_imagedepth);
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fprintf(fd, "\n");
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}
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if (TIFFFieldSet(tif, FIELD_TILEDIMENSIONS))
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{
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fprintf(fd, " Tile Width: %" PRIu32 " Tile Length: %" PRIu32,
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td->td_tilewidth, td->td_tilelength);
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if (TIFFFieldSet(tif, FIELD_TILEDEPTH))
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fprintf(fd, " Tile Depth: %" PRIu32, td->td_tiledepth);
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fprintf(fd, "\n");
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}
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if (TIFFFieldSet(tif, FIELD_RESOLUTION))
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{
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fprintf(fd, " Resolution: %g, %g", td->td_xresolution,
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td->td_yresolution);
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if (TIFFFieldSet(tif, FIELD_RESOLUTIONUNIT))
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{
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switch (td->td_resolutionunit)
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{
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case RESUNIT_NONE:
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fprintf(fd, " (unitless)");
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break;
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case RESUNIT_INCH:
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fprintf(fd, " pixels/inch");
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break;
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case RESUNIT_CENTIMETER:
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fprintf(fd, " pixels/cm");
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break;
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default:
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fprintf(fd, " (unit %" PRIu16 " = 0x%" PRIx16 ")",
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td->td_resolutionunit, td->td_resolutionunit);
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break;
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}
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}
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fprintf(fd, "\n");
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}
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if (TIFFFieldSet(tif, FIELD_POSITION))
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fprintf(fd, " Position: %g, %g\n", td->td_xposition, td->td_yposition);
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if (TIFFFieldSet(tif, FIELD_BITSPERSAMPLE))
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fprintf(fd, " Bits/Sample: %" PRIu16 "\n", td->td_bitspersample);
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if (TIFFFieldSet(tif, FIELD_SAMPLEFORMAT))
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{
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fprintf(fd, " Sample Format: ");
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switch (td->td_sampleformat)
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{
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case SAMPLEFORMAT_VOID:
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fprintf(fd, "void\n");
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break;
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case SAMPLEFORMAT_INT:
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fprintf(fd, "signed integer\n");
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break;
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case SAMPLEFORMAT_UINT:
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fprintf(fd, "unsigned integer\n");
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break;
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case SAMPLEFORMAT_IEEEFP:
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fprintf(fd, "IEEE floating point\n");
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break;
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case SAMPLEFORMAT_COMPLEXINT:
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fprintf(fd, "complex signed integer\n");
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break;
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case SAMPLEFORMAT_COMPLEXIEEEFP:
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fprintf(fd, "complex IEEE floating point\n");
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break;
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default:
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fprintf(fd, "%" PRIu16 " (0x%" PRIx16 ")\n",
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td->td_sampleformat, td->td_sampleformat);
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break;
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}
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}
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if (TIFFFieldSet(tif, FIELD_COMPRESSION))
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{
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const TIFFCodec *c = TIFFFindCODEC(td->td_compression);
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fprintf(fd, " Compression Scheme: ");
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if (c)
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fprintf(fd, "%s\n", c->name);
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else
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fprintf(fd, "%" PRIu16 " (0x%" PRIx16 ")\n", td->td_compression,
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td->td_compression);
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}
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if (TIFFFieldSet(tif, FIELD_PHOTOMETRIC))
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{
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fprintf(fd, " Photometric Interpretation: ");
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if (td->td_photometric < NPHOTONAMES)
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fprintf(fd, "%s\n", photoNames[td->td_photometric]);
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else
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{
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switch (td->td_photometric)
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{
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case PHOTOMETRIC_LOGL:
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fprintf(fd, "CIE Log2(L)\n");
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break;
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case PHOTOMETRIC_LOGLUV:
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fprintf(fd, "CIE Log2(L) (u',v')\n");
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break;
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default:
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fprintf(fd, "%" PRIu16 " (0x%" PRIx16 ")\n",
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td->td_photometric, td->td_photometric);
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break;
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}
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}
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}
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if (TIFFFieldSet(tif, FIELD_EXTRASAMPLES) && td->td_extrasamples)
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{
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uint16_t i;
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fprintf(fd, " Extra Samples: %" PRIu16 "<", td->td_extrasamples);
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sep = "";
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for (i = 0; i < td->td_extrasamples; i++)
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{
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switch (td->td_sampleinfo[i])
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{
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case EXTRASAMPLE_UNSPECIFIED:
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fprintf(fd, "%sunspecified", sep);
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break;
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case EXTRASAMPLE_ASSOCALPHA:
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fprintf(fd, "%sassoc-alpha", sep);
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break;
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case EXTRASAMPLE_UNASSALPHA:
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fprintf(fd, "%sunassoc-alpha", sep);
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break;
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default:
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fprintf(fd, "%s%" PRIu16 " (0x%" PRIx16 ")", sep,
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td->td_sampleinfo[i], td->td_sampleinfo[i]);
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break;
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}
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sep = ", ";
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}
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fprintf(fd, ">\n");
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}
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if (TIFFFieldSet(tif, FIELD_INKNAMES))
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{
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char *cp;
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uint16_t i;
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fprintf(fd, " Ink Names: ");
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i = td->td_samplesperpixel;
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sep = "";
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for (cp = td->td_inknames;
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i > 0 && cp < td->td_inknames + td->td_inknameslen;
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cp = strchr(cp, '\0') + 1, i--)
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{
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size_t max_chars = td->td_inknameslen - (cp - td->td_inknames);
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fputs(sep, fd);
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_TIFFprintAsciiBounded(fd, cp, max_chars);
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sep = ", ";
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}
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fputs("\n", fd);
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}
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if (TIFFFieldSet(tif, FIELD_NUMBEROFINKS))
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{
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fprintf(fd, " NumberOfInks: %d\n", td->td_numberofinks);
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}
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if (TIFFFieldSet(tif, FIELD_THRESHHOLDING))
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{
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fprintf(fd, " Thresholding: ");
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switch (td->td_threshholding)
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{
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case THRESHHOLD_BILEVEL:
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fprintf(fd, "bilevel art scan\n");
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break;
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case THRESHHOLD_HALFTONE:
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fprintf(fd, "halftone or dithered scan\n");
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break;
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case THRESHHOLD_ERRORDIFFUSE:
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fprintf(fd, "error diffused\n");
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break;
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default:
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fprintf(fd, "%" PRIu16 " (0x%" PRIx16 ")\n",
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td->td_threshholding, td->td_threshholding);
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break;
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}
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}
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if (TIFFFieldSet(tif, FIELD_FILLORDER))
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{
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fprintf(fd, " FillOrder: ");
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switch (td->td_fillorder)
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{
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case FILLORDER_MSB2LSB:
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fprintf(fd, "msb-to-lsb\n");
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break;
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case FILLORDER_LSB2MSB:
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fprintf(fd, "lsb-to-msb\n");
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break;
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default:
|
|
fprintf(fd, "%" PRIu16 " (0x%" PRIx16 ")\n", td->td_fillorder,
|
|
td->td_fillorder);
|
|
break;
|
|
}
|
|
}
|
|
if (TIFFFieldSet(tif, FIELD_YCBCRSUBSAMPLING))
|
|
{
|
|
fprintf(fd, " YCbCr Subsampling: %" PRIu16 ", %" PRIu16 "\n",
|
|
td->td_ycbcrsubsampling[0], td->td_ycbcrsubsampling[1]);
|
|
}
|
|
if (TIFFFieldSet(tif, FIELD_YCBCRPOSITIONING))
|
|
{
|
|
fprintf(fd, " YCbCr Positioning: ");
|
|
switch (td->td_ycbcrpositioning)
|
|
{
|
|
case YCBCRPOSITION_CENTERED:
|
|
fprintf(fd, "centered\n");
|
|
break;
|
|
case YCBCRPOSITION_COSITED:
|
|
fprintf(fd, "cosited\n");
|
|
break;
|
|
default:
|
|
fprintf(fd, "%" PRIu16 " (0x%" PRIx16 ")\n",
|
|
td->td_ycbcrpositioning, td->td_ycbcrpositioning);
|
|
break;
|
|
}
|
|
}
|
|
if (TIFFFieldSet(tif, FIELD_HALFTONEHINTS))
|
|
fprintf(fd, " Halftone Hints: light %" PRIu16 " dark %" PRIu16 "\n",
|
|
td->td_halftonehints[0], td->td_halftonehints[1]);
|
|
if (TIFFFieldSet(tif, FIELD_ORIENTATION))
|
|
{
|
|
fprintf(fd, " Orientation: ");
|
|
if (td->td_orientation < NORIENTNAMES)
|
|
fprintf(fd, "%s\n", orientNames[td->td_orientation]);
|
|
else
|
|
fprintf(fd, "%" PRIu16 " (0x%" PRIx16 ")\n", td->td_orientation,
|
|
td->td_orientation);
|
|
}
|
|
if (TIFFFieldSet(tif, FIELD_SAMPLESPERPIXEL))
|
|
fprintf(fd, " Samples/Pixel: %" PRIx16 "\n", td->td_samplesperpixel);
|
|
if (TIFFFieldSet(tif, FIELD_ROWSPERSTRIP))
|
|
{
|
|
fprintf(fd, " Rows/Strip: ");
|
|
if (td->td_rowsperstrip == (uint32_t)-1)
|
|
fprintf(fd, "(infinite)\n");
|
|
else
|
|
fprintf(fd, "%" PRIu32 "\n", td->td_rowsperstrip);
|
|
}
|
|
if (TIFFFieldSet(tif, FIELD_MINSAMPLEVALUE))
|
|
fprintf(fd, " Min Sample Value: %" PRIu16 "\n", td->td_minsamplevalue);
|
|
if (TIFFFieldSet(tif, FIELD_MAXSAMPLEVALUE))
|
|
fprintf(fd, " Max Sample Value: %" PRIu16 "\n", td->td_maxsamplevalue);
|
|
if (TIFFFieldSet(tif, FIELD_SMINSAMPLEVALUE))
|
|
{
|
|
int i;
|
|
int count =
|
|
(tif->tif_flags & TIFF_PERSAMPLE) ? td->td_samplesperpixel : 1;
|
|
fprintf(fd, " SMin Sample Value:");
|
|
for (i = 0; i < count; ++i)
|
|
fprintf(fd, " %g", td->td_sminsamplevalue[i]);
|
|
fprintf(fd, "\n");
|
|
}
|
|
if (TIFFFieldSet(tif, FIELD_SMAXSAMPLEVALUE))
|
|
{
|
|
int i;
|
|
int count =
|
|
(tif->tif_flags & TIFF_PERSAMPLE) ? td->td_samplesperpixel : 1;
|
|
fprintf(fd, " SMax Sample Value:");
|
|
for (i = 0; i < count; ++i)
|
|
fprintf(fd, " %g", td->td_smaxsamplevalue[i]);
|
|
fprintf(fd, "\n");
|
|
}
|
|
if (TIFFFieldSet(tif, FIELD_PLANARCONFIG))
|
|
{
|
|
fprintf(fd, " Planar Configuration: ");
|
|
switch (td->td_planarconfig)
|
|
{
|
|
case PLANARCONFIG_CONTIG:
|
|
fprintf(fd, "single image plane\n");
|
|
break;
|
|
case PLANARCONFIG_SEPARATE:
|
|
fprintf(fd, "separate image planes\n");
|
|
break;
|
|
default:
|
|
fprintf(fd, "%" PRIu16 " (0x%" PRIx16 ")\n",
|
|
td->td_planarconfig, td->td_planarconfig);
|
|
break;
|
|
}
|
|
}
|
|
if (TIFFFieldSet(tif, FIELD_PAGENUMBER))
|
|
fprintf(fd, " Page Number: %" PRIu16 "-%" PRIu16 "\n",
|
|
td->td_pagenumber[0], td->td_pagenumber[1]);
|
|
if (TIFFFieldSet(tif, FIELD_COLORMAP))
|
|
{
|
|
fprintf(fd, " Color Map: ");
|
|
if (flags & TIFFPRINT_COLORMAP)
|
|
{
|
|
fprintf(fd, "\n");
|
|
n = 1L << td->td_bitspersample;
|
|
for (l = 0; l < n; l++)
|
|
fprintf(fd, " %5ld: %5" PRIu16 " %5" PRIu16 " %5" PRIu16 "\n",
|
|
l, td->td_colormap[0][l], td->td_colormap[1][l],
|
|
td->td_colormap[2][l]);
|
|
}
|
|
else
|
|
fprintf(fd, "(present)\n");
|
|
}
|
|
if (TIFFFieldSet(tif, FIELD_REFBLACKWHITE))
|
|
{
|
|
int i;
|
|
fprintf(fd, " Reference Black/White:\n");
|
|
for (i = 0; i < 3; i++)
|
|
fprintf(fd, " %2d: %5g %5g\n", i,
|
|
td->td_refblackwhite[2 * i + 0],
|
|
td->td_refblackwhite[2 * i + 1]);
|
|
}
|
|
if (TIFFFieldSet(tif, FIELD_TRANSFERFUNCTION))
|
|
{
|
|
fprintf(fd, " Transfer Function: ");
|
|
if (flags & TIFFPRINT_CURVES)
|
|
{
|
|
fprintf(fd, "\n");
|
|
n = 1L << td->td_bitspersample;
|
|
for (l = 0; l < n; l++)
|
|
{
|
|
uint16_t i;
|
|
fprintf(fd, " %2ld: %5" PRIu16, l,
|
|
td->td_transferfunction[0][l]);
|
|
for (i = 1;
|
|
i < td->td_samplesperpixel - td->td_extrasamples && i < 3;
|
|
i++)
|
|
fprintf(fd, " %5" PRIu16, td->td_transferfunction[i][l]);
|
|
fputc('\n', fd);
|
|
}
|
|
}
|
|
else
|
|
fprintf(fd, "(present)\n");
|
|
}
|
|
if (TIFFFieldSet(tif, FIELD_SUBIFD) && (td->td_subifd))
|
|
{
|
|
uint16_t i;
|
|
fprintf(fd, " SubIFD Offsets:");
|
|
for (i = 0; i < td->td_nsubifd; i++)
|
|
fprintf(fd, " %5" PRIu64, td->td_subifd[i]);
|
|
fputc('\n', fd);
|
|
}
|
|
|
|
/*
|
|
** Custom tag support.
|
|
*/
|
|
{
|
|
int i;
|
|
short count;
|
|
|
|
count = (short)TIFFGetTagListCount(tif);
|
|
for (i = 0; i < count; i++)
|
|
{
|
|
uint32_t tag = TIFFGetTagListEntry(tif, i);
|
|
const TIFFField *fip;
|
|
uint32_t value_count;
|
|
int mem_alloc = 0;
|
|
void *raw_data = NULL;
|
|
uint16_t dotrange[2]; /* must be kept in that scope and not moved in
|
|
the below TIFFTAG_DOTRANGE specific case */
|
|
|
|
fip = TIFFFieldWithTag(tif, tag);
|
|
if (fip == NULL)
|
|
continue;
|
|
|
|
if (fip->field_passcount)
|
|
{
|
|
if (fip->field_readcount == TIFF_VARIABLE2)
|
|
{
|
|
if (TIFFGetField(tif, tag, &value_count, &raw_data) != 1)
|
|
continue;
|
|
}
|
|
else if (fip->field_readcount == TIFF_VARIABLE)
|
|
{
|
|
uint16_t small_value_count;
|
|
if (TIFFGetField(tif, tag, &small_value_count, &raw_data) !=
|
|
1)
|
|
continue;
|
|
value_count = small_value_count;
|
|
}
|
|
else
|
|
{
|
|
assert(fip->field_readcount == TIFF_VARIABLE ||
|
|
fip->field_readcount == TIFF_VARIABLE2);
|
|
continue;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (fip->field_readcount == TIFF_VARIABLE ||
|
|
fip->field_readcount == TIFF_VARIABLE2)
|
|
value_count = 1;
|
|
else if (fip->field_readcount == TIFF_SPP)
|
|
value_count = td->td_samplesperpixel;
|
|
else
|
|
value_count = fip->field_readcount;
|
|
if (fip->field_tag == TIFFTAG_DOTRANGE &&
|
|
strcmp(fip->field_name, "DotRange") == 0)
|
|
{
|
|
/* TODO: This is an evil exception and should not have been
|
|
handled this way ... likely best if we move it into
|
|
the directory structure with an explicit field in
|
|
libtiff 4.1 and assign it a FIELD_ value */
|
|
raw_data = dotrange;
|
|
TIFFGetField(tif, tag, dotrange + 0, dotrange + 1);
|
|
}
|
|
else if (fip->field_type == TIFF_ASCII ||
|
|
fip->field_readcount == TIFF_VARIABLE ||
|
|
fip->field_readcount == TIFF_VARIABLE2 ||
|
|
fip->field_readcount == TIFF_SPP || value_count > 1)
|
|
{
|
|
if (TIFFGetField(tif, tag, &raw_data) != 1)
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
/*--: Rational2Double: For Rationals evaluate
|
|
* "set_field_type" to determine internal storage size. */
|
|
int tv_size = TIFFFieldSetGetSize(fip);
|
|
raw_data = _TIFFmallocExt(tif, tv_size * value_count);
|
|
mem_alloc = 1;
|
|
if (TIFFGetField(tif, tag, raw_data) != 1)
|
|
{
|
|
_TIFFfreeExt(tif, raw_data);
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Catch the tags which needs to be specially handled
|
|
* and pretty print them. If tag not handled in
|
|
* _TIFFPrettyPrintField() fall down and print it as
|
|
* any other tag.
|
|
*/
|
|
if (raw_data != NULL &&
|
|
!_TIFFPrettyPrintField(tif, fip, fd, tag, value_count,
|
|
raw_data))
|
|
_TIFFPrintField(fd, fip, value_count, raw_data);
|
|
|
|
if (mem_alloc)
|
|
_TIFFfreeExt(tif, raw_data);
|
|
}
|
|
}
|
|
|
|
if (tif->tif_tagmethods.printdir)
|
|
(*tif->tif_tagmethods.printdir)(tif, fd, flags);
|
|
|
|
if ((flags & TIFFPRINT_STRIPS) && TIFFFieldSet(tif, FIELD_STRIPOFFSETS))
|
|
{
|
|
uint32_t s;
|
|
|
|
fprintf(fd, " %" PRIu32 " %s:\n", td->td_nstrips,
|
|
isTiled(tif) ? "Tiles" : "Strips");
|
|
for (s = 0; s < td->td_nstrips; s++)
|
|
fprintf(fd, " %3" PRIu32 ": [%8" PRIu64 ", %8" PRIu64 "]\n", s,
|
|
TIFFGetStrileOffset(tif, s),
|
|
TIFFGetStrileByteCount(tif, s));
|
|
}
|
|
}
|
|
|
|
void _TIFFprintAscii(FILE *fd, const char *cp)
|
|
{
|
|
_TIFFprintAsciiBounded(fd, cp, strlen(cp));
|
|
}
|
|
|
|
static void _TIFFprintAsciiBounded(FILE *fd, const char *cp, size_t max_chars)
|
|
{
|
|
for (; max_chars > 0 && *cp != '\0'; cp++, max_chars--)
|
|
{
|
|
const char *tp;
|
|
|
|
if (isprint((int)*cp))
|
|
{
|
|
fputc(*cp, fd);
|
|
continue;
|
|
}
|
|
for (tp = "\tt\bb\rr\nn\vv"; *tp; tp++)
|
|
if (*tp++ == *cp)
|
|
break;
|
|
if (*tp)
|
|
fprintf(fd, "\\%c", *tp);
|
|
else
|
|
fprintf(fd, "\\%03o", *cp & 0xff);
|
|
}
|
|
}
|
|
|
|
void _TIFFprintAsciiTag(FILE *fd, const char *name, const char *value)
|
|
{
|
|
fprintf(fd, " %s: \"", name);
|
|
_TIFFprintAscii(fd, value);
|
|
fprintf(fd, "\"\n");
|
|
}
|