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This commit is contained in:
Andrey Kiselev 2004-09-14 15:14:21 +00:00
parent cdd3cd562d
commit 41a9133549
1 changed files with 7 additions and 53 deletions
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60
test/short_tag.c
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@ -1,4 +1,4 @@
/* $Id: short_tag.c,v 1.1 2004-09-13 10:33:57 dron Exp $ */ /* $Id: short_tag.c,v 1.2 2004-09-14 15:14:21 dron Exp $ */
/* /*
* Copyright (c) 2004, Andrey Kiselev <dron@remotesensing.org> * Copyright (c) 2004, Andrey Kiselev <dron@remotesensing.org>
@ -26,7 +26,7 @@
/* /*
* TIFF Library * TIFF Library
* *
* Module to test LONG tags read/write functions. * Module to test SHORT tags read/write functions.
*/ */
#include "tif_config.h" #include "tif_config.h"
@ -44,7 +44,7 @@ const char *filename = "short_test.tiff";
#define SPP 3 /* Samples per pixel */ #define SPP 3 /* Samples per pixel */
const uint16 width = 1; const uint16 width = 1;
const uint16 length = 1; const uint16 length = 1;
const uint16 bpp = 8; const uint16 bps = 8;
const uint16 photometric = PHOTOMETRIC_RGB; const uint16 photometric = PHOTOMETRIC_RGB;
const uint16 rows_per_strip = 1; const uint16 rows_per_strip = 1;
const uint16 planarconfig = PLANARCONFIG_CONTIG; const uint16 planarconfig = PLANARCONFIG_CONTIG;
@ -56,7 +56,6 @@ static struct SingleTags {
{ TIFFTAG_COMPRESSION, COMPRESSION_NONE }, { TIFFTAG_COMPRESSION, COMPRESSION_NONE },
{ TIFFTAG_FILLORDER, FILLORDER_MSB2LSB }, { TIFFTAG_FILLORDER, FILLORDER_MSB2LSB },
{ TIFFTAG_ORIENTATION, ORIENTATION_BOTRIGHT }, { TIFFTAG_ORIENTATION, ORIENTATION_BOTRIGHT },
/* { TIFFTAG_GRAYRESPONSEUNIT, 3 }, */
{ TIFFTAG_RESOLUTIONUNIT, RESUNIT_INCH }, { TIFFTAG_RESOLUTIONUNIT, RESUNIT_INCH },
{ TIFFTAG_INKSET, INKSET_MULTIINK }, { TIFFTAG_INKSET, INKSET_MULTIINK },
{ TIFFTAG_MINSAMPLEVALUE, 23 }, { TIFFTAG_MINSAMPLEVALUE, 23 },
@ -66,27 +65,15 @@ static struct SingleTags {
{ TIFFTAG_IMAGEDEPTH, 1 }, { TIFFTAG_IMAGEDEPTH, 1 },
{ TIFFTAG_TILEDEPTH, 1 } { TIFFTAG_TILEDEPTH, 1 }
}; };
#define NSINGLETAGS (sizeof (short_single_tags) / sizeof (short_single_tags[0])) #define NSINGLETAGS (sizeof(short_single_tags) / sizeof(short_single_tags[0]))
/*static struct SPPTags {
ttag_t tag;
uint16 value[SPP];
} short_spp_tags[] = {
{ TIFFTAG_MINSAMPLEVALUE, { 23, 41, 77 } },
{ TIFFTAG_MAXSAMPLEVALUE, { 115, 168, 241 } }
{ TIFFTAG_SAMPLEFORMAT,
{ SAMPLEFORMAT_UINT, SAMPLEFORMAT_UINT, SAMPLEFORMAT_UINT } }
};
#define NSPPTAGS (sizeof (short_spp_tags) / sizeof (short_spp_tags[0]))*/
int int
main(int argc, char **argv) main(int argc, char **argv)
{ {
TIFF *tif; TIFF *tif;
int i, j; int i;
unsigned char buf[3] = { 0, 127, 255 }; unsigned char buf[3] = { 0, 127, 255 };
uint16 value; uint16 value;
uint16 *array = NULL;
/* Test whether we can write tags. */ /* Test whether we can write tags. */
tif = TIFFOpen(filename, "w"); tif = TIFFOpen(filename, "w");
@ -103,7 +90,7 @@ main(int argc, char **argv)
fprintf (stderr, "Can't set ImageLength tag.\n"); fprintf (stderr, "Can't set ImageLength tag.\n");
goto failure; goto failure;
} }
if (!TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, bpp)) { if (!TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, bps)) {
fprintf (stderr, "Can't set BitsPerSample tag.\n"); fprintf (stderr, "Can't set BitsPerSample tag.\n");
goto failure; goto failure;
} }
@ -133,15 +120,6 @@ main(int argc, char **argv)
} }
} }
/*for (i = 0; i < NSPPTAGS; i++) {
if (!TIFFSetField(tif, short_spp_tags[i].tag,
short_spp_tags[i].value)) {
fprintf(stderr, "Can't set tag %d.\n",
(int)short_spp_tags[i].tag);
goto failure;
}
}*/
/* Write dummy pixel data. */ /* Write dummy pixel data. */
if (!TIFFWriteScanline(tif, buf, 0, 0) < 0) { if (!TIFFWriteScanline(tif, buf, 0, 0) < 0) {
fprintf (stderr, "Can't write image data.\n"); fprintf (stderr, "Can't write image data.\n");
@ -167,7 +145,7 @@ main(int argc, char **argv)
goto failure; goto failure;
} }
if (!TIFFGetField(tif, TIFFTAG_BITSPERSAMPLE, &value) if (!TIFFGetField(tif, TIFFTAG_BITSPERSAMPLE, &value)
|| value != bpp) { || value != bps) {
fprintf (stderr, "Can't get tag %d.\n", TIFFTAG_BITSPERSAMPLE); fprintf (stderr, "Can't get tag %d.\n", TIFFTAG_BITSPERSAMPLE);
goto failure; goto failure;
} }
@ -201,30 +179,6 @@ main(int argc, char **argv)
} }
} }
/*for (i = 0; i < NSPPTAGS; i++) {
array = (uint16 *)_TIFFmalloc(SPP * sizeof(uint16));
if (!array) {
fprintf(stderr, "Can't allocate space for "
"tag array when reading tag %d.\n",
(int)short_spp_tags[i].tag);
goto failure;
}
if (!TIFFGetField(tif, short_spp_tags[i].tag, array)) {
fprintf(stderr, "Can't get tag %d.\n",
(int)short_spp_tags[i].tag);
goto failure;
}
for (j = 0; j < SPP; j++){
if (array[j] != short_spp_tags[i].value[j]) {
fprintf(stderr,
"Wrong value read for tag %d.\n",
(int)short_spp_tags[i].tag);
goto failure;
}
}
_TIFFfree(array);
}*/
TIFFClose(tif); TIFFClose(tif);
/* All tests passed; delete file and exit with success status. */ /* All tests passed; delete file and exit with success status. */