mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
646 lines
18 KiB
646 lines
18 KiB
/* $Id: tif_print.c,v 1.36.2.4 2010-06-08 18:50:42 bfriesen Exp $ */ |
|
|
|
/* |
|
* Copyright (c) 1988-1997 Sam Leffler |
|
* Copyright (c) 1991-1997 Silicon Graphics, Inc. |
|
* |
|
* Permission to use, copy, modify, distribute, and sell this software and |
|
* its documentation for any purpose is hereby granted without fee, provided |
|
* that (i) the above copyright notices and this permission notice appear in |
|
* all copies of the software and related documentation, and (ii) the names of |
|
* Sam Leffler and Silicon Graphics may not be used in any advertising or |
|
* publicity relating to the software without the specific, prior written |
|
* permission of Sam Leffler and Silicon Graphics. |
|
* |
|
* THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, |
|
* EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY |
|
* WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. |
|
* |
|
* IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR |
|
* ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, |
|
* OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, |
|
* WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF |
|
* LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE |
|
* OF THIS SOFTWARE. |
|
*/ |
|
|
|
/* |
|
* TIFF Library. |
|
* |
|
* Directory Printing Support |
|
*/ |
|
#include "tiffiop.h" |
|
#include <stdio.h> |
|
#include <string.h> |
|
#include <ctype.h> |
|
|
|
static const char *photoNames[] = { |
|
"min-is-white", /* PHOTOMETRIC_MINISWHITE */ |
|
"min-is-black", /* PHOTOMETRIC_MINISBLACK */ |
|
"RGB color", /* PHOTOMETRIC_RGB */ |
|
"palette color (RGB from colormap)", /* PHOTOMETRIC_PALETTE */ |
|
"transparency mask", /* PHOTOMETRIC_MASK */ |
|
"separated", /* PHOTOMETRIC_SEPARATED */ |
|
"YCbCr", /* PHOTOMETRIC_YCBCR */ |
|
"7 (0x7)", |
|
"CIE L*a*b*", /* PHOTOMETRIC_CIELAB */ |
|
}; |
|
#define NPHOTONAMES (sizeof (photoNames) / sizeof (photoNames[0])) |
|
|
|
static const char *orientNames[] = { |
|
"0 (0x0)", |
|
"row 0 top, col 0 lhs", /* ORIENTATION_TOPLEFT */ |
|
"row 0 top, col 0 rhs", /* ORIENTATION_TOPRIGHT */ |
|
"row 0 bottom, col 0 rhs", /* ORIENTATION_BOTRIGHT */ |
|
"row 0 bottom, col 0 lhs", /* ORIENTATION_BOTLEFT */ |
|
"row 0 lhs, col 0 top", /* ORIENTATION_LEFTTOP */ |
|
"row 0 rhs, col 0 top", /* ORIENTATION_RIGHTTOP */ |
|
"row 0 rhs, col 0 bottom", /* ORIENTATION_RIGHTBOT */ |
|
"row 0 lhs, col 0 bottom", /* ORIENTATION_LEFTBOT */ |
|
}; |
|
#define NORIENTNAMES (sizeof (orientNames) / sizeof (orientNames[0])) |
|
|
|
static void |
|
_TIFFPrintField(FILE* fd, const TIFFFieldInfo *fip, |
|
uint32 value_count, void *raw_data) |
|
{ |
|
uint32 j; |
|
|
|
fprintf(fd, " %s: ", fip->field_name); |
|
|
|
for(j = 0; j < value_count; j++) { |
|
if(fip->field_type == TIFF_BYTE) |
|
fprintf(fd, "%u", ((uint8 *) raw_data)[j]); |
|
else if(fip->field_type == TIFF_UNDEFINED) |
|
fprintf(fd, "0x%x", |
|
(unsigned int) ((unsigned char *) raw_data)[j]); |
|
else if(fip->field_type == TIFF_SBYTE) |
|
fprintf(fd, "%d", ((int8 *) raw_data)[j]); |
|
else if(fip->field_type == TIFF_SHORT) |
|
fprintf(fd, "%u", ((uint16 *) raw_data)[j]); |
|
else if(fip->field_type == TIFF_SSHORT) |
|
fprintf(fd, "%d", ((int16 *) raw_data)[j]); |
|
else if(fip->field_type == TIFF_LONG) |
|
fprintf(fd, "%lu", |
|
(unsigned long)((uint32 *) raw_data)[j]); |
|
else if(fip->field_type == TIFF_SLONG) |
|
fprintf(fd, "%ld", (long)((int32 *) raw_data)[j]); |
|
else if(fip->field_type == TIFF_RATIONAL |
|
|| fip->field_type == TIFF_SRATIONAL |
|
|| fip->field_type == TIFF_FLOAT) |
|
fprintf(fd, "%f", ((float *) raw_data)[j]); |
|
else if(fip->field_type == TIFF_IFD) |
|
fprintf(fd, "0x%ulx", ((uint32 *) raw_data)[j]); |
|
else if(fip->field_type == TIFF_ASCII) { |
|
fprintf(fd, "%s", (char *) raw_data); |
|
break; |
|
} |
|
else if(fip->field_type == TIFF_DOUBLE) |
|
fprintf(fd, "%f", ((double *) raw_data)[j]); |
|
else if(fip->field_type == TIFF_FLOAT) |
|
fprintf(fd, "%f", ((float *)raw_data)[j]); |
|
else { |
|
fprintf(fd, "<unsupported data type in TIFFPrint>"); |
|
break; |
|
} |
|
|
|
if(j < value_count - 1) |
|
fprintf(fd, ","); |
|
} |
|
|
|
fprintf(fd, "\n"); |
|
} |
|
|
|
static int |
|
_TIFFPrettyPrintField(TIFF* tif, FILE* fd, ttag_t tag, |
|
uint32 value_count, void *raw_data) |
|
{ |
|
//TIFFDirectory *td = &tif->tif_dir; |
|
|
|
switch (tag) |
|
{ |
|
case TIFFTAG_INKSET: |
|
fprintf(fd, " Ink Set: "); |
|
switch (*((uint16*)raw_data)) { |
|
case INKSET_CMYK: |
|
fprintf(fd, "CMYK\n"); |
|
break; |
|
default: |
|
fprintf(fd, "%u (0x%x)\n", |
|
*((uint16*)raw_data), |
|
*((uint16*)raw_data)); |
|
break; |
|
} |
|
return 1; |
|
case TIFFTAG_DOTRANGE: |
|
fprintf(fd, " Dot Range: %u-%u\n", |
|
((uint16*)raw_data)[0], ((uint16*)raw_data)[1]); |
|
return 1; |
|
case TIFFTAG_WHITEPOINT: |
|
fprintf(fd, " White Point: %g-%g\n", |
|
((float *)raw_data)[0], ((float *)raw_data)[1]); return 1; |
|
case TIFFTAG_REFERENCEBLACKWHITE: |
|
{ |
|
uint16 i; |
|
|
|
fprintf(fd, " Reference Black/White:\n"); |
|
for (i = 0; i < 3; i++) |
|
fprintf(fd, " %2d: %5g %5g\n", i, |
|
((float *)raw_data)[2*i+0], |
|
((float *)raw_data)[2*i+1]); |
|
return 1; |
|
} |
|
case TIFFTAG_XMLPACKET: |
|
{ |
|
uint32 i; |
|
|
|
fprintf(fd, " XMLPacket (XMP Metadata):\n" ); |
|
for(i = 0; i < value_count; i++) |
|
fputc(((char *)raw_data)[i], fd); |
|
fprintf( fd, "\n" ); |
|
return 1; |
|
} |
|
case TIFFTAG_RICHTIFFIPTC: |
|
/* |
|
* XXX: for some weird reason RichTIFFIPTC tag |
|
* defined as array of LONG values. |
|
*/ |
|
fprintf(fd, |
|
" RichTIFFIPTC Data: <present>, %lu bytes\n", |
|
(unsigned long) value_count * 4); |
|
return 1; |
|
case TIFFTAG_PHOTOSHOP: |
|
fprintf(fd, " Photoshop Data: <present>, %lu bytes\n", |
|
(unsigned long) value_count); |
|
return 1; |
|
case TIFFTAG_ICCPROFILE: |
|
fprintf(fd, " ICC Profile: <present>, %lu bytes\n", |
|
(unsigned long) value_count); |
|
return 1; |
|
case TIFFTAG_STONITS: |
|
fprintf(fd, |
|
" Sample to Nits conversion factor: %.4e\n", |
|
*((double*)raw_data)); |
|
return 1; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
/* |
|
* Print the contents of the current directory |
|
* to the specified stdio file stream. |
|
*/ |
|
void |
|
TIFFPrintDirectory(TIFF* tif, FILE* fd, long flags) |
|
{ |
|
TIFFDirectory *td = &tif->tif_dir; |
|
char *sep; |
|
uint16 i; |
|
long l, n; |
|
|
|
fprintf(fd, "TIFF Directory at offset 0x%lx (%lu)\n", |
|
(unsigned long)tif->tif_diroff, (unsigned long)tif->tif_diroff); |
|
if (TIFFFieldSet(tif,FIELD_SUBFILETYPE)) { |
|
fprintf(fd, " Subfile Type:"); |
|
sep = " "; |
|
if (td->td_subfiletype & FILETYPE_REDUCEDIMAGE) { |
|
fprintf(fd, "%sreduced-resolution image", sep); |
|
sep = "/"; |
|
} |
|
if (td->td_subfiletype & FILETYPE_PAGE) { |
|
fprintf(fd, "%smulti-page document", sep); |
|
sep = "/"; |
|
} |
|
if (td->td_subfiletype & FILETYPE_MASK) |
|
fprintf(fd, "%stransparency mask", sep); |
|
fprintf(fd, " (%lu = 0x%lx)\n", |
|
(long) td->td_subfiletype, (long) td->td_subfiletype); |
|
} |
|
if (TIFFFieldSet(tif,FIELD_IMAGEDIMENSIONS)) { |
|
fprintf(fd, " Image Width: %lu Image Length: %lu", |
|
(unsigned long) td->td_imagewidth, (unsigned long) td->td_imagelength); |
|
if (TIFFFieldSet(tif,FIELD_IMAGEDEPTH)) |
|
fprintf(fd, " Image Depth: %lu", |
|
(unsigned long) td->td_imagedepth); |
|
fprintf(fd, "\n"); |
|
} |
|
if (TIFFFieldSet(tif,FIELD_TILEDIMENSIONS)) { |
|
fprintf(fd, " Tile Width: %lu Tile Length: %lu", |
|
(unsigned long) td->td_tilewidth, (unsigned long) td->td_tilelength); |
|
if (TIFFFieldSet(tif,FIELD_TILEDEPTH)) |
|
fprintf(fd, " Tile Depth: %lu", |
|
(unsigned long) td->td_tiledepth); |
|
fprintf(fd, "\n"); |
|
} |
|
if (TIFFFieldSet(tif,FIELD_RESOLUTION)) { |
|
fprintf(fd, " Resolution: %g, %g", |
|
td->td_xresolution, td->td_yresolution); |
|
if (TIFFFieldSet(tif,FIELD_RESOLUTIONUNIT)) { |
|
switch (td->td_resolutionunit) { |
|
case RESUNIT_NONE: |
|
fprintf(fd, " (unitless)"); |
|
break; |
|
case RESUNIT_INCH: |
|
fprintf(fd, " pixels/inch"); |
|
break; |
|
case RESUNIT_CENTIMETER: |
|
fprintf(fd, " pixels/cm"); |
|
break; |
|
default: |
|
fprintf(fd, " (unit %u = 0x%x)", |
|
td->td_resolutionunit, |
|
td->td_resolutionunit); |
|
break; |
|
} |
|
} |
|
fprintf(fd, "\n"); |
|
} |
|
if (TIFFFieldSet(tif,FIELD_POSITION)) |
|
fprintf(fd, " Position: %g, %g\n", |
|
td->td_xposition, td->td_yposition); |
|
if (TIFFFieldSet(tif,FIELD_BITSPERSAMPLE)) |
|
fprintf(fd, " Bits/Sample: %u\n", td->td_bitspersample); |
|
if (TIFFFieldSet(tif,FIELD_SAMPLEFORMAT)) { |
|
fprintf(fd, " Sample Format: "); |
|
switch (td->td_sampleformat) { |
|
case SAMPLEFORMAT_VOID: |
|
fprintf(fd, "void\n"); |
|
break; |
|
case SAMPLEFORMAT_INT: |
|
fprintf(fd, "signed integer\n"); |
|
break; |
|
case SAMPLEFORMAT_UINT: |
|
fprintf(fd, "unsigned integer\n"); |
|
break; |
|
case SAMPLEFORMAT_IEEEFP: |
|
fprintf(fd, "IEEE floating point\n"); |
|
break; |
|
case SAMPLEFORMAT_COMPLEXINT: |
|
fprintf(fd, "complex signed integer\n"); |
|
break; |
|
case SAMPLEFORMAT_COMPLEXIEEEFP: |
|
fprintf(fd, "complex IEEE floating point\n"); |
|
break; |
|
default: |
|
fprintf(fd, "%u (0x%x)\n", |
|
td->td_sampleformat, td->td_sampleformat); |
|
break; |
|
} |
|
} |
|
if (TIFFFieldSet(tif,FIELD_COMPRESSION)) { |
|
const TIFFCodec* c = TIFFFindCODEC(td->td_compression); |
|
fprintf(fd, " Compression Scheme: "); |
|
if (c) |
|
fprintf(fd, "%s\n", c->name); |
|
else |
|
fprintf(fd, "%u (0x%x)\n", |
|
td->td_compression, td->td_compression); |
|
} |
|
if (TIFFFieldSet(tif,FIELD_PHOTOMETRIC)) { |
|
fprintf(fd, " Photometric Interpretation: "); |
|
if (td->td_photometric < NPHOTONAMES) |
|
fprintf(fd, "%s\n", photoNames[td->td_photometric]); |
|
else { |
|
switch (td->td_photometric) { |
|
case PHOTOMETRIC_LOGL: |
|
fprintf(fd, "CIE Log2(L)\n"); |
|
break; |
|
case PHOTOMETRIC_LOGLUV: |
|
fprintf(fd, "CIE Log2(L) (u',v')\n"); |
|
break; |
|
default: |
|
fprintf(fd, "%u (0x%x)\n", |
|
td->td_photometric, td->td_photometric); |
|
break; |
|
} |
|
} |
|
} |
|
if (TIFFFieldSet(tif,FIELD_EXTRASAMPLES) && td->td_extrasamples) { |
|
fprintf(fd, " Extra Samples: %u<", td->td_extrasamples); |
|
sep = ""; |
|
for (i = 0; i < td->td_extrasamples; i++) { |
|
switch (td->td_sampleinfo[i]) { |
|
case EXTRASAMPLE_UNSPECIFIED: |
|
fprintf(fd, "%sunspecified", sep); |
|
break; |
|
case EXTRASAMPLE_ASSOCALPHA: |
|
fprintf(fd, "%sassoc-alpha", sep); |
|
break; |
|
case EXTRASAMPLE_UNASSALPHA: |
|
fprintf(fd, "%sunassoc-alpha", sep); |
|
break; |
|
default: |
|
fprintf(fd, "%s%u (0x%x)", sep, |
|
td->td_sampleinfo[i], td->td_sampleinfo[i]); |
|
break; |
|
} |
|
sep = ", "; |
|
} |
|
fprintf(fd, ">\n"); |
|
} |
|
if (TIFFFieldSet(tif,FIELD_INKNAMES)) { |
|
char* cp; |
|
fprintf(fd, " Ink Names: "); |
|
i = td->td_samplesperpixel; |
|
sep = ""; |
|
for (cp = td->td_inknames; i > 0; cp = strchr(cp,'\0')+1, i--) { |
|
fputs(sep, fd); |
|
_TIFFprintAscii(fd, cp); |
|
sep = ", "; |
|
} |
|
fputs("\n", fd); |
|
} |
|
if (TIFFFieldSet(tif,FIELD_THRESHHOLDING)) { |
|
fprintf(fd, " Thresholding: "); |
|
switch (td->td_threshholding) { |
|
case THRESHHOLD_BILEVEL: |
|
fprintf(fd, "bilevel art scan\n"); |
|
break; |
|
case THRESHHOLD_HALFTONE: |
|
fprintf(fd, "halftone or dithered scan\n"); |
|
break; |
|
case THRESHHOLD_ERRORDIFFUSE: |
|
fprintf(fd, "error diffused\n"); |
|
break; |
|
default: |
|
fprintf(fd, "%u (0x%x)\n", |
|
td->td_threshholding, td->td_threshholding); |
|
break; |
|
} |
|
} |
|
if (TIFFFieldSet(tif,FIELD_FILLORDER)) { |
|
fprintf(fd, " FillOrder: "); |
|
switch (td->td_fillorder) { |
|
case FILLORDER_MSB2LSB: |
|
fprintf(fd, "msb-to-lsb\n"); |
|
break; |
|
case FILLORDER_LSB2MSB: |
|
fprintf(fd, "lsb-to-msb\n"); |
|
break; |
|
default: |
|
fprintf(fd, "%u (0x%x)\n", |
|
td->td_fillorder, td->td_fillorder); |
|
break; |
|
} |
|
} |
|
if (TIFFFieldSet(tif,FIELD_YCBCRSUBSAMPLING)) |
|
{ |
|
/* |
|
* For hacky reasons (see tif_jpeg.c - JPEGFixupTestSubsampling), |
|
* we need to fetch this rather than trust what is in our |
|
* structures. |
|
*/ |
|
uint16 subsampling[2]; |
|
|
|
TIFFGetField( tif, TIFFTAG_YCBCRSUBSAMPLING, |
|
subsampling + 0, subsampling + 1 ); |
|
fprintf(fd, " YCbCr Subsampling: %u, %u\n", |
|
subsampling[0], subsampling[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, "%u (0x%x)\n", |
|
td->td_ycbcrpositioning, td->td_ycbcrpositioning); |
|
break; |
|
} |
|
} |
|
if (TIFFFieldSet(tif,FIELD_HALFTONEHINTS)) |
|
fprintf(fd, " Halftone Hints: light %u dark %u\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, "%u (0x%x)\n", |
|
td->td_orientation, td->td_orientation); |
|
} |
|
if (TIFFFieldSet(tif,FIELD_SAMPLESPERPIXEL)) |
|
fprintf(fd, " Samples/Pixel: %u\n", td->td_samplesperpixel); |
|
if (TIFFFieldSet(tif,FIELD_ROWSPERSTRIP)) { |
|
fprintf(fd, " Rows/Strip: "); |
|
if (td->td_rowsperstrip == (uint32) -1) |
|
fprintf(fd, "(infinite)\n"); |
|
else |
|
fprintf(fd, "%lu\n", (unsigned long) td->td_rowsperstrip); |
|
} |
|
if (TIFFFieldSet(tif,FIELD_MINSAMPLEVALUE)) |
|
fprintf(fd, " Min Sample Value: %u\n", td->td_minsamplevalue); |
|
if (TIFFFieldSet(tif,FIELD_MAXSAMPLEVALUE)) |
|
fprintf(fd, " Max Sample Value: %u\n", td->td_maxsamplevalue); |
|
if (TIFFFieldSet(tif,FIELD_SMINSAMPLEVALUE)) |
|
fprintf(fd, " SMin Sample Value: %g\n", |
|
td->td_sminsamplevalue); |
|
if (TIFFFieldSet(tif,FIELD_SMAXSAMPLEVALUE)) |
|
fprintf(fd, " SMax Sample Value: %g\n", |
|
td->td_smaxsamplevalue); |
|
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, "%u (0x%x)\n", |
|
td->td_planarconfig, td->td_planarconfig); |
|
break; |
|
} |
|
} |
|
if (TIFFFieldSet(tif,FIELD_PAGENUMBER)) |
|
fprintf(fd, " Page Number: %u-%u\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, " %5lu: %5u %5u %5u\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_TRANSFERFUNCTION)) { |
|
fprintf(fd, " Transfer Function: "); |
|
if (flags & TIFFPRINT_CURVES) { |
|
fprintf(fd, "\n"); |
|
n = 1L<<td->td_bitspersample; |
|
for (l = 0; l < n; l++) { |
|
fprintf(fd, " %2lu: %5u", |
|
l, td->td_transferfunction[0][l]); |
|
for (i = 1; i < td->td_samplesperpixel; i++) |
|
fprintf(fd, " %5u", |
|
td->td_transferfunction[i][l]); |
|
fputc('\n', fd); |
|
} |
|
} else |
|
fprintf(fd, "(present)\n"); |
|
} |
|
if (TIFFFieldSet(tif, FIELD_SUBIFD) && (td->td_subifd)) { |
|
fprintf(fd, " SubIFD Offsets:"); |
|
for (i = 0; i < td->td_nsubifd; i++) |
|
fprintf(fd, " %5lu", (long) td->td_subifd[i]); |
|
fputc('\n', fd); |
|
} |
|
|
|
/* |
|
** Custom tag support. |
|
*/ |
|
{ |
|
int i; |
|
short count; |
|
|
|
count = (short) TIFFGetTagListCount(tif); |
|
for(i = 0; i < count; i++) { |
|
ttag_t tag = TIFFGetTagListEntry(tif, i); |
|
const TIFFFieldInfo *fip; |
|
uint32 value_count; |
|
int mem_alloc = 0; |
|
void *raw_data; |
|
|
|
fip = TIFFFieldWithTag(tif, tag); |
|
if(fip == NULL) |
|
continue; |
|
|
|
if(fip->field_passcount) { |
|
if(TIFFGetField(tif, tag, &value_count, &raw_data) != 1) |
|
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_type == TIFF_ASCII |
|
|| fip->field_readcount == TIFF_VARIABLE |
|
|| fip->field_readcount == TIFF_VARIABLE2 |
|
|| fip->field_readcount == TIFF_SPP |
|
|| value_count > 1) |
|
&& fip->field_tag != TIFFTAG_PAGENUMBER |
|
&& fip->field_tag != TIFFTAG_HALFTONEHINTS |
|
&& fip->field_tag != TIFFTAG_YCBCRSUBSAMPLING |
|
&& fip->field_tag != TIFFTAG_DOTRANGE) { |
|
if(TIFFGetField(tif, tag, &raw_data) != 1) |
|
continue; |
|
} else if (fip->field_tag != TIFFTAG_PAGENUMBER |
|
&& fip->field_tag != TIFFTAG_HALFTONEHINTS |
|
&& fip->field_tag != TIFFTAG_YCBCRSUBSAMPLING |
|
&& fip->field_tag != TIFFTAG_DOTRANGE) { |
|
raw_data = _TIFFmalloc( |
|
_TIFFDataSize(fip->field_type) |
|
* value_count); |
|
mem_alloc = 1; |
|
if(TIFFGetField(tif, tag, raw_data) != 1) { |
|
_TIFFfree(raw_data); |
|
continue; |
|
} |
|
} else { |
|
/* |
|
* XXX: Should be fixed and removed, see the |
|
* notes related to TIFFTAG_PAGENUMBER, |
|
* TIFFTAG_HALFTONEHINTS, |
|
* TIFFTAG_YCBCRSUBSAMPLING and |
|
* TIFFTAG_DOTRANGE tags in tif_dir.c. */ |
|
char *tmp; |
|
raw_data = _TIFFmalloc( |
|
_TIFFDataSize(fip->field_type) |
|
* value_count); |
|
tmp = raw_data; |
|
mem_alloc = 1; |
|
if(TIFFGetField(tif, tag, tmp, |
|
tmp + _TIFFDataSize(fip->field_type)) != 1) { |
|
_TIFFfree(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 (_TIFFPrettyPrintField(tif, fd, tag, value_count, raw_data)) { |
|
if(mem_alloc) |
|
_TIFFfree(raw_data); |
|
continue; |
|
} |
|
else |
|
_TIFFPrintField(fd, fip, value_count, raw_data); |
|
|
|
if(mem_alloc) |
|
_TIFFfree(raw_data); |
|
} |
|
} |
|
|
|
if (tif->tif_tagmethods.printdir) |
|
(*tif->tif_tagmethods.printdir)(tif, fd, flags); |
|
if ((flags & TIFFPRINT_STRIPS) && |
|
TIFFFieldSet(tif,FIELD_STRIPOFFSETS)) { |
|
tstrip_t s; |
|
|
|
fprintf(fd, " %lu %s:\n", |
|
(long) td->td_nstrips, |
|
isTiled(tif) ? "Tiles" : "Strips"); |
|
for (s = 0; s < td->td_nstrips; s++) |
|
fprintf(fd, " %3lu: [%8lu, %8lu]\n", |
|
(unsigned long) s, |
|
(unsigned long) td->td_stripoffset[s], |
|
(unsigned long) td->td_stripbytecount[s]); |
|
} |
|
} |
|
|
|
void |
|
_TIFFprintAscii(FILE* fd, const char* cp) |
|
{ |
|
for (; *cp != '\0'; cp++) { |
|
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"); |
|
} |
|
|
|
/* vim: set ts=8 sts=8 sw=8 noet: */ |
|
/* |
|
* Local Variables: |
|
* mode: c |
|
* c-basic-offset: 8 |
|
* fill-column: 78 |
|
* End: |
|
*/
|
|
|