int
main(int argc, char* argv[])
{
TIFF *in, *out;
int c;
extern int optind;
extern char *optarg;
while ((c = getopt(argc, argv, "c:h:r:v:z")) != -1)
switch (c) {
case 'c':
if (streq(optarg, "none"))
compression = COMPRESSION_NONE;
else if (streq(optarg, "packbits"))
compression = COMPRESSION_PACKBITS;
else if (streq(optarg, "lzw"))
compression = COMPRESSION_LZW;
else if (streq(optarg, "jpeg"))
compression = COMPRESSION_JPEG;
else if (streq(optarg, "zip"))
compression = COMPRESSION_ADOBE_DEFLATE;
else
usage(-1);
break;
case 'h':
horizSubSampling = atoi(optarg);
break;
case 'v':
vertSubSampling = atoi(optarg);
break;
case 'r':
rowsperstrip = atoi(optarg);
break;
case 'z': /* CCIR Rec 601-1 w/ headroom/footroom */
refBlackWhite[0] = 16.;
refBlackWhite[1] = 235.;
refBlackWhite[2] = 128.;
refBlackWhite[3] = 240.;
refBlackWhite[4] = 128.;
refBlackWhite[5] = 240.;
break;
case '?':
usage(0);
/*NOTREACHED*/
}
if (argc - optind < 2)
usage(-1);
out = TIFFOpen(argv[argc-1], "w");
if (out == NULL)
return (-2);
setupLumaTables();
for (; optind < argc-1; optind++) {
in = TIFFOpen(argv[optind], "r");
if (in != NULL) {
do {
if (!tiffcvt(in, out) ||
!TIFFWriteDirectory(out)) {
(void) TIFFClose(out);
return (1);
}
} while (TIFFReadDirectory(in));
(void) TIFFClose(in);
}
}
(void) TIFFClose(out);
return (0);
}
int
create_image_striped(const char *name, uint32 width, uint32 length,
uint32 rowsperstrip, uint16 compression,
uint16 spp, uint16 bps, uint16 photometric,
uint16 sampleformat, uint16 planarconfig,
const tdata_t array, const tsize_t size)
{
TIFF *tif;
/* Test whether we can write tags. */
tif = TIFFOpen(name, "w");
if (!tif)
goto openfailure;
if (!TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, width)) {
fprintf (stderr, "Can't set ImageWidth tag.\n");
goto failure;
}
if (!TIFFSetField(tif, TIFFTAG_IMAGELENGTH, length)) {
fprintf (stderr, "Can't set ImageLength tag.\n");
goto failure;
}
if (!TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, bps)) {
fprintf (stderr, "Can't set BitsPerSample tag.\n");
goto failure;
}
if (!TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, spp)) {
fprintf (stderr, "Can't set SamplesPerPixel tag.\n");
goto failure;
}
if (!TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, rowsperstrip)) {
fprintf (stderr, "Can't set RowsPerStrip tag.\n");
goto failure;
}
if (!TIFFSetField(tif, TIFFTAG_PLANARCONFIG, planarconfig)) {
fprintf (stderr, "Can't set PlanarConfiguration tag.\n");
goto failure;
}
if (!TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, photometric)) {
fprintf (stderr, "Can't set PhotometricInterpretation tag.\n");
goto failure;
}
if (write_strips(tif, array, size) < 0) {
fprintf (stderr, "Can't write image data.\n");
goto failure;
}
TIFFClose(tif);
return 0;
failure:
TIFFClose(tif);
openfailure:
fprintf (stderr, "Can't create test TIFF file %s:\n"
" ImageWidth=%ld, ImageLength=%ld, RowsPerStrip=%ld, Compression=%d,\n"
" BitsPerSample=%d, SamplesPerPixel=%d, SampleFormat=%d,\n"
" PlanarConfiguration=%d, PhotometricInterpretation=%d.\n",
name, (long) width, (long) length, (long) rowsperstrip,
compression, bps, spp, sampleformat, planarconfig,
photometric);
return -1;
}
int
read_image_striped(const char *name, uint32 width, uint32 length,
uint32 rowsperstrip, uint16 compression,
uint16 spp, uint16 bps, uint16 photometric,
uint16 sampleformat, uint16 planarconfig,
const tdata_t array, const tsize_t size)
{
TIFF *tif;
uint16 value_u16;
uint32 value_u32;
/* Test whether we can read written values. */
tif = TIFFOpen(name, "r");
if (!tif)
goto openfailure;
if (TIFFIsTiled(tif)) {
fprintf (stderr, "Can't read image %s, it is tiled.\n",
name);
goto failure;
}
if (!TIFFGetField(tif, TIFFTAG_IMAGEWIDTH, &value_u32)
|| value_u32 != width) {
fprintf (stderr, "Can't get tag %d.\n", TIFFTAG_IMAGEWIDTH);
goto failure;
}
if (!TIFFGetField(tif, TIFFTAG_IMAGELENGTH, &value_u32)
|| value_u32 != length) {
fprintf (stderr, "Can't get tag %d.\n", TIFFTAG_IMAGELENGTH);
goto failure;
}
if (!TIFFGetField(tif, TIFFTAG_BITSPERSAMPLE, &value_u16)
|| value_u16 != bps) {
fprintf (stderr, "Can't get tag %d.\n", TIFFTAG_BITSPERSAMPLE);
goto failure;
}
if (!TIFFGetField(tif, TIFFTAG_PHOTOMETRIC, &value_u16)
|| value_u16 != photometric) {
fprintf (stderr, "Can't get tag %d.\n", TIFFTAG_PHOTOMETRIC);
goto failure;
}
if (!TIFFGetField(tif, TIFFTAG_SAMPLESPERPIXEL, &value_u16)
|| value_u16 != spp) {
fprintf (stderr, "Can't get tag %d.\n", TIFFTAG_SAMPLESPERPIXEL);
goto failure;
}
if (!TIFFGetField(tif, TIFFTAG_ROWSPERSTRIP, &value_u32)
|| value_u32 != rowsperstrip) {
fprintf (stderr, "Can't get tag %d.\n", TIFFTAG_ROWSPERSTRIP);
goto failure;
}
if (!TIFFGetField(tif, TIFFTAG_PLANARCONFIG, &value_u16)
|| value_u16 != planarconfig) {
fprintf (stderr, "Can't get tag %d.\n", TIFFTAG_PLANARCONFIG);
goto failure;
}
if (read_strips(tif, array, size) < 0) {
fprintf (stderr, "Can't read image data.\n");
goto failure;
}
TIFFClose(tif);
return 0;
failure:
TIFFClose(tif);
openfailure:
fprintf (stderr, "Can't read test TIFF file %s:\n"
" ImageWidth=%ld, ImageLength=%ld, RowsPerStrip=%ld, Compression=%d,\n"
" BitsPerSample=%d, SamplesPerPixel=%d, SampleFormat=%d,\n"
" PlanarConfiguration=%d, PhotometricInterpretation=%d.\n",
name, (long) width, (long) length, (long) rowsperstrip,
compression, bps, spp, sampleformat, planarconfig,
photometric);
return -1;
}
/*
* PURPOSE:
* To read DNMI/TIFF palette color files containing either classed satellite
* imagery or radar imagery.
*
* RETURN VALUES:
* 0 - Normal and correct ending
* 2 - This is not a Palette-color image
*
* NOTE:
* Requires access to libtiff.
*
* AUTHOR:
* Øystein Godøy, DNMI/FOU, 21/07/1999
* MODIFICATION:
* Øystein Godøy, DNMI/FOU, 27/03/2001
* Corrected some memory allocation and freeing problems connected to
* strtok actually changing the string it operates on.
*/
int fm_MITIFF_read_imagepal(char *infile, unsigned char *image[],
fmio_mihead *ginfo, fmio_mihead_pal *palinfo) {
char *where="MITIFF_read_imagepal";
TIFF *in;
int i, status, size;
short pmi;
unsigned int fieldlen, currlen, nextlen, taglen;
uint16 *red, *green, *blue;
char *description, *o_description;
char *currfield, *nextfield, *field, *pt;
char *o_currfield, *o_nextfield, *o_field;
char *fieldname[FMIO_FIELDS]={
"Satellite:",
"Date and Time:",
"SatDir:",
"Channels:",
"In this file:",
"Xsize:",
"Ysize:",
"Map projection:",
"TrueLat:",
"GridRot:",
"Xunit:",
"Yunit:",
"NPX:",
"NPY:",
"Ax:",
"Ay:",
"Bx:",
"By:",
"COLOR INFO:"
};
/*
* Open TIFF files and initialize IFD
*/
in=TIFFOpen(infile, "rc");
if (!in) {
printf(" This is no TIFF file! \n");
return(FM_IO_ERR);
}
/*
* Test whether this is a color palette image or not. If so another
* function should be used.
*/
status = TIFFGetField(in, 262, &pmi);
if (pmi != 3) {
return(FM_IO_ERR);
}
status = TIFFGetField(in, 320, &red, &green, &blue);
if (status != 1) {
return(FM_IO_ERR);
}
for (i=0; i<256; i++) {
palinfo->cmap[0][i] = red[i];
palinfo->cmap[1][i] = green[i];
palinfo->cmap[2][i] = blue[i];
}
description = (char *) malloc(FMIO_TIFFHEAD*sizeof(char));
if (!description) fmerrmsg(where,"Memory allocation failed");
o_description = description;
TIFFGetField(in, 270, &description);
/*
* Lead through the filed tags defined, except for the last one which will
* create a segmentation fault if it is used. This is processed after the
* loop.
*/
currfield = (char *) malloc(FMIO_TIFFHEAD*sizeof(char));
if (!currfield) fmerrmsg(where,"Memory allocation failed");
o_currfield = currfield;
nextfield = (char *) malloc(FMIO_TIFFHEAD*sizeof(char));
if (!nextfield) fmerrmsg(where,"Memory allocation failed");
o_nextfield = nextfield;
for (i=0; i<FMIO_FIELDS-1; i++) {
pt = strstr(description, fieldname[i]);
sprintf(currfield, "%s", pt);
currlen = strlen(currfield);
pt = strstr(description, fieldname[i+1]);
sprintf(nextfield, "%s", pt);
nextlen = strlen(nextfield);
taglen = strlen(fieldname[i]);
fieldlen = currlen-nextlen-taglen;
field = (char *) malloc((fieldlen+1)*sizeof(char));
if (!field) fmerrmsg(where,"Memory allocation failed");
o_field = field;
currfield += taglen;
strncpy(field, currfield, fieldlen);
fillhead(field, fieldname[i], ginfo);
free(o_field);
}
/*
* The last part of the information header is treated as one single string
* and is extracted as the remaining part and processed in a suitable way
* later...
*/
pt = strstr(description, fieldname[FMIO_FIELDS-1]);
sprintf(currfield, "%s", pt);
currlen = strlen(currfield);
nextlen = strlen(description);
taglen = strlen(fieldname[FMIO_FIELDS-1]);
/*
fieldlen = nextlen-currlen-taglen;
field = (char *) malloc((fieldlen+1)*sizeof(char));
*/
fieldlen = nextlen-currlen-taglen;
field = (char *) malloc((currlen+1)*sizeof(char));
if (!field) fmerrmsg(where,"Memory allocation failed");
o_field = field;
/*
* Beware here, in order to help C keep track of which memory to free
* later, currfield should be reduced by taglen imediately or better a new
* work string should be used, but for now this solution is chosen...
*/
currfield += taglen;
/*
strncpy(field, currfield, fieldlen);
*/
strncpy(field, currfield, currlen);
currfield -= taglen;
/*
printf(" %d-%d-%d-%d\n",currlen,nextlen,taglen,fieldlen);
printf("%s\n\n%s\n",currfield, field);
printf("%d - %d\n",strlen(currfield),strlen(field));
*/
fillhead_imagepal(field, fieldname[FMIO_FIELDS-1], palinfo);
free(o_field);
free(o_currfield);
free(o_nextfield);
free(o_description);
/*
* Read image data into matrix.
*/
TIFFGetField(in, 256, &ginfo->xsize);
TIFFGetField(in, 257, &ginfo->ysize);
size = ginfo->xsize*ginfo->ysize;
/*
* Memory allocated for image data in this function (*image) is freed
* in function main process.
*/
if (ginfo->zsize > FMIO_MAXCHANNELS) {
printf("\n\tNOT ENOUGH POINTERS AVAILABLE TO HOLD DATA!\n");
return(FM_IO_ERR);
}
for (i=0; i<ginfo->zsize; i++) {
image[i] = (unsigned char *) malloc((size+1)*sizeof(char));
if (!image[i]) fmerrmsg(where,"Memory allocation failed");
status = TIFFReadRawStrip(in, 0, *image, size);
if (status == -1) return(FM_IO_ERR);
if (TIFFReadDirectory(in) == 0) break;
}
if (ginfo->zsize != (i+1)) {
printf("\n\tERROR READING MULTIPLE SUBFILES!\n");
return(FM_IO_ERR);
}
TIFFClose(in);
return(FM_OK);
}
int fm_MITIFF_read(char *infile, unsigned char *image[],
fmio_mihead *ginfo) {
char *where="MITIFF_read";
TIFF *in;
int i, status, size;
short pmi;
unsigned int fieldlen, currlen, nextlen, taglen;
char *description, *o_description;
char *currfield, *nextfield, *field, *pt;
char *o_currfield, *o_nextfield, *o_field;
char *fieldname[FMIO_FIELDS]={
"Satellite:",
"Date and Time:",
"SatDir:",
"Channels:",
"In this file:",
"Xsize:",
"Ysize:",
"Map projection:",
"TrueLat:",
"GridRot:",
"Xunit:",
"Yunit:",
"NPX:",
"NPY:",
"Ax:",
"Ay:",
"Bx:",
"By:",
"Calibration"
};
/*
* Open TIFF files and initialize IFD
*/
in=TIFFOpen(infile, "rc");
if (!in) {
printf(" This is no TIFF file! \n");
return(FM_IO_ERR);
}
/*
* Test whether this is a color palette image or not. If so another
* function should be used.
*/
status = TIFFGetField(in, 262, &pmi);
if (pmi == 3) {
return(FM_IO_ERR);
}
description = (char *) malloc(1024*sizeof(char));
if (!description) fmerrmsg(where,"Memory allocation failed");
o_description = description;
TIFFGetField(in, 270, &description);
currfield = (char *) malloc(FMIO_TIFFHEAD*sizeof(char));
if (!currfield) fmerrmsg(where,"Memory allocation failed");
o_currfield = currfield;
nextfield = (char *) malloc(FMIO_TIFFHEAD*sizeof(char));
if (!nextfield) fmerrmsg(where,"Memory allocation failed");
o_nextfield = nextfield;
for (i=0; i<FMIO_FIELDS-1; i++) {
pt = strstr(description, fieldname[i]);
sprintf(currfield, "%s", pt);
currlen = strlen(currfield);
pt = strstr(description, fieldname[i+1]);
sprintf(nextfield, "%s", pt);
nextlen = strlen(nextfield);
taglen = strlen(fieldname[i]);
fieldlen = currlen-nextlen-taglen;
field = (char *) calloc(fieldlen+1, sizeof(char));
if (!field) fmerrmsg(where,"Memory allocation failed");
o_field = field;
currfield += taglen;
strncpy(field, currfield, fieldlen);
fillhead(field, fieldname[i], ginfo);
free(o_field);
}
free(o_currfield);
free(o_nextfield);
free(o_description);
/*
* Read image data into matrix.
*/
TIFFGetField(in, 256, &ginfo->xsize);
TIFFGetField(in, 257, &ginfo->ysize);
size = ginfo->xsize*ginfo->ysize;
/*
* Memory allocated for image data in this function (*image) is freed
* in function main process.
*/
if (ginfo->zsize > FMIO_MAXCHANNELS) {
printf("\n\tNOT ENOUGH POINTERS AVAILABLE TO HOLD DATA!\n");
return(FM_IO_ERR);
}
for (i=0; i<ginfo->zsize; i++) {
image[i] = (unsigned char *) malloc((size+1)*sizeof(char));
if (!image[i]) fmerrmsg(where,"Memory allocation failed");
status = TIFFReadRawStrip(in, 0, image[i], size);
if (status == -1) return(FM_IO_ERR);
if (TIFFReadDirectory(in) == 0) break;
}
if (ginfo->zsize != (i+1)) {
printf("\n\tERROR READING MULTIPLE SUBFILES!\n");
return(FM_IO_ERR);
}
TIFFClose(in);
return(FM_OK);
}
int
main(int argc, char* argv[])
{
uint32 rowsperstrip = (uint32) -1;
TIFF *in, *out;
uint32 w, h;
uint16 samplesperpixel;
uint16 bitspersample;
uint16 config;
uint16 photometric;
uint16* red;
uint16* green;
uint16* blue;
tsize_t rowsize;
register uint32 row;
register tsample_t s;
unsigned char *inbuf, *outbuf;
char thing[1024];
int c;
extern int optind;
extern char *optarg;
while ((c = getopt(argc, argv, "c:r:R:G:B:")) != -1)
switch (c) {
case 'c': /* compression scheme */
if (!processCompressOptions(optarg))
usage();
break;
case 'r': /* rows/strip */
rowsperstrip = atoi(optarg);
break;
case 'R':
RED = PCT(atoi(optarg));
break;
case 'G':
GREEN = PCT(atoi(optarg));
break;
case 'B':
BLUE = PCT(atoi(optarg));
break;
case '?':
usage();
/*NOTREACHED*/
}
if (argc - optind < 2)
usage();
in = TIFFOpen(argv[optind], "r");
if (in == NULL)
return (-1);
photometric = 0;
TIFFGetField(in, TIFFTAG_PHOTOMETRIC, &photometric);
if (photometric != PHOTOMETRIC_RGB && photometric != PHOTOMETRIC_PALETTE ) {
fprintf(stderr,
"%s: Bad photometric; can only handle RGB and Palette images.\n",
argv[optind]);
return (-1);
}
TIFFGetField(in, TIFFTAG_SAMPLESPERPIXEL, &samplesperpixel);
if (samplesperpixel != 1 && samplesperpixel != 3) {
fprintf(stderr, "%s: Bad samples/pixel %u.\n",
argv[optind], samplesperpixel);
return (-1);
}
TIFFGetField(in, TIFFTAG_BITSPERSAMPLE, &bitspersample);
if (bitspersample != 8) {
fprintf(stderr,
" %s: Sorry, only handle 8-bit samples.\n", argv[optind]);
return (-1);
}
TIFFGetField(in, TIFFTAG_IMAGEWIDTH, &w);
TIFFGetField(in, TIFFTAG_IMAGELENGTH, &h);
TIFFGetField(in, TIFFTAG_PLANARCONFIG, &config);
out = TIFFOpen(argv[optind+1], "w");
if (out == NULL)
return (-1);
cpTags(in, out);
TIFFSetField(out, TIFFTAG_BITSPERSAMPLE, 8);
TIFFSetField(out, TIFFTAG_SAMPLESPERPIXEL, 1);
TIFFSetField(out, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
if (compression != (uint16) -1) {
TIFFSetField(out, TIFFTAG_COMPRESSION, compression);
switch (compression) {
case COMPRESSION_JPEG:
TIFFSetField(out, TIFFTAG_JPEGQUALITY, quality);
TIFFSetField(out, TIFFTAG_JPEGCOLORMODE, jpegcolormode);
break;
case COMPRESSION_LZW:
case COMPRESSION_DEFLATE:
if (predictor != 0)
TIFFSetField(out, TIFFTAG_PREDICTOR, predictor);
break;
}
}
TIFFSetField(out, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
sprintf(thing, "B&W version of %s", argv[optind]);
TIFFSetField(out, TIFFTAG_IMAGEDESCRIPTION, thing);
TIFFSetField(out, TIFFTAG_SOFTWARE, "tiff2bw");
outbuf = (unsigned char *)_TIFFmalloc(TIFFScanlineSize(out));
TIFFSetField(out, TIFFTAG_ROWSPERSTRIP,
TIFFDefaultStripSize(out, rowsperstrip));
#define pack(a,b) ((a)<<8 | (b))
switch (pack(photometric, config)) {
case pack(PHOTOMETRIC_PALETTE, PLANARCONFIG_CONTIG):
case pack(PHOTOMETRIC_PALETTE, PLANARCONFIG_SEPARATE):
TIFFGetField(in, TIFFTAG_COLORMAP, &red, &green, &blue);
/*
* Convert 16-bit colormap to 8-bit (unless it looks
* like an old-style 8-bit colormap).
*/
if (checkcmap(in, 1<<bitspersample, red, green, blue) == 16) {
int i;
#define CVT(x) (((x) * 255L) / ((1L<<16)-1))
for (i = (1<<bitspersample)-1; i >= 0; i--) {
red[i] = CVT(red[i]);
green[i] = CVT(green[i]);
blue[i] = CVT(blue[i]);
}
#undef CVT
}
inbuf = (unsigned char *)_TIFFmalloc(TIFFScanlineSize(in));
for (row = 0; row < h; row++) {
if (TIFFReadScanline(in, inbuf, row, 0) < 0)
break;
compresspalette(outbuf, inbuf, w, red, green, blue);
if (TIFFWriteScanline(out, outbuf, row, 0) < 0)
break;
}
break;
case pack(PHOTOMETRIC_RGB, PLANARCONFIG_CONTIG):
inbuf = (unsigned char *)_TIFFmalloc(TIFFScanlineSize(in));
for (row = 0; row < h; row++) {
if (TIFFReadScanline(in, inbuf, row, 0) < 0)
break;
compresscontig(outbuf, inbuf, w);
if (TIFFWriteScanline(out, outbuf, row, 0) < 0)
break;
}
break;
case pack(PHOTOMETRIC_RGB, PLANARCONFIG_SEPARATE):
rowsize = TIFFScanlineSize(in);
inbuf = (unsigned char *)_TIFFmalloc(3*rowsize);
for (row = 0; row < h; row++) {
for (s = 0; s < 3; s++)
if (TIFFReadScanline(in,
inbuf+s*rowsize, row, s) < 0)
return (-1);
compresssep(outbuf,
inbuf, inbuf+rowsize, inbuf+2*rowsize, w);
if (TIFFWriteScanline(out, outbuf, row, 0) < 0)
break;
}
break;
}
#undef pack
TIFFClose(out);
return (0);
}
int
main(int argc, char* argv[])
{
FILE *in;
TIFF *out = NULL;
TIFFErrorHandler whandler = NULL;
int compression_in = COMPRESSION_CCITTFAX3;
int compression_out = COMPRESSION_CCITTFAX3;
int fillorder_in = FILLORDER_LSB2MSB;
int fillorder_out = FILLORDER_LSB2MSB;
uint32 group3options_in = 0; /* 1d-encoded */
uint32 group3options_out = 0; /* 1d-encoded */
uint32 group4options_in = 0; /* compressed */
uint32 group4options_out = 0; /* compressed */
uint32 defrowsperstrip = (uint32) 0;
uint32 rowsperstrip;
int photometric_in = PHOTOMETRIC_MINISWHITE;
int photometric_out = PHOTOMETRIC_MINISWHITE;
int mode = FAXMODE_CLASSF;
int rows;
int c;
int pn, npages;
float resY = 196.0;
extern int optind;
extern char* optarg;
#if defined(__INTEL_COMPILER) && 1 /* VDM auto patch */
# pragma ivdep
# pragma swp
# pragma unroll
# pragma prefetch
# if 0
# pragma simd noassert
# endif
#endif /* VDM auto patch */
while ((c = getopt(argc, argv, "R:X:o:1234ABLMPUW5678abcflmprsuvwz?")) != -1)
switch (c) {
/* input-related options */
case '3': /* input is g3-encoded */
compression_in = COMPRESSION_CCITTFAX3;
break;
case '4': /* input is g4-encoded */
compression_in = COMPRESSION_CCITTFAX4;
break;
case 'U': /* input is uncompressed (g3 and g4) */
group3options_in |= GROUP3OPT_UNCOMPRESSED;
group4options_in |= GROUP4OPT_UNCOMPRESSED;
break;
case '1': /* input is 1d-encoded (g3 only) */
group3options_in &= ~GROUP3OPT_2DENCODING;
break;
case '2': /* input is 2d-encoded (g3 only) */
group3options_in |= GROUP3OPT_2DENCODING;
break;
case 'P': /* input has not-aligned EOL (g3 only) */
group3options_in &= ~GROUP3OPT_FILLBITS;
break;
case 'A': /* input has aligned EOL (g3 only) */
group3options_in |= GROUP3OPT_FILLBITS;
break;
case 'W': /* input has 0 mean white */
photometric_in = PHOTOMETRIC_MINISWHITE;
break;
case 'B': /* input has 0 mean black */
photometric_in = PHOTOMETRIC_MINISBLACK;
break;
case 'L': /* input has lsb-to-msb fillorder */
fillorder_in = FILLORDER_LSB2MSB;
break;
case 'M': /* input has msb-to-lsb fillorder */
fillorder_in = FILLORDER_MSB2LSB;
break;
case 'R': /* input resolution */
resY = (float) atof(optarg);
break;
case 'X': /* input width */
xsize = (uint32) atoi(optarg);
break;
/* output-related options */
case '7': /* generate g3-encoded output */
compression_out = COMPRESSION_CCITTFAX3;
break;
case '8': /* generate g4-encoded output */
compression_out = COMPRESSION_CCITTFAX4;
break;
case 'u': /* generate uncompressed output (g3 and g4) */
group3options_out |= GROUP3OPT_UNCOMPRESSED;
group4options_out |= GROUP4OPT_UNCOMPRESSED;
break;
case '5': /* generate 1d-encoded output (g3 only) */
group3options_out &= ~GROUP3OPT_2DENCODING;
break;
case '6': /* generate 2d-encoded output (g3 only) */
group3options_out |= GROUP3OPT_2DENCODING;
break;
case 'c': /* generate "classic" g3 format */
mode = FAXMODE_CLASSIC;
break;
case 'f': /* generate Class F format */
mode = FAXMODE_CLASSF;
break;
case 'm': /* output's fillorder is msb-to-lsb */
fillorder_out = FILLORDER_MSB2LSB;
break;
case 'l': /* output's fillorder is lsb-to-msb */
fillorder_out = FILLORDER_LSB2MSB;
break;
case 'o':
out = TIFFOpen(optarg, "w");
if (out == NULL) {
fprintf(stderr,
"%s: Can not create or open %s\n",
argv[0], optarg);
return EXIT_FAILURE;
}
break;
case 'a': /* generate EOL-aligned output (g3 only) */
group3options_out |= GROUP3OPT_FILLBITS;
break;
case 'p': /* generate not EOL-aligned output (g3 only) */
group3options_out &= ~GROUP3OPT_FILLBITS;
break;
case 'r': /* rows/strip */
defrowsperstrip = atol(optarg);
break;
case 's': /* stretch image by dup'ng scanlines */
stretch = 1;
break;
case 'w': /* undocumented -- for testing */
photometric_out = PHOTOMETRIC_MINISWHITE;
break;
case 'b': /* undocumented -- for testing */
photometric_out = PHOTOMETRIC_MINISBLACK;
break;
case 'z': /* undocumented -- for testing */
compression_out = COMPRESSION_LZW;
break;
case 'v': /* -v for info */
verbose++;
break;
case '?':
usage();
/*NOTREACHED*/
}
npages = argc - optind;
if (npages < 1)
usage();
rowbuf = _TIFFmalloc(TIFFhowmany8(xsize));
refbuf = _TIFFmalloc(TIFFhowmany8(xsize));
if (rowbuf == NULL || refbuf == NULL) {
fprintf(stderr, "%s: Not enough memory\n", argv[0]);
return (EXIT_FAILURE);
}
if (out == NULL) {
out = TIFFOpen("fax.tif", "w");
if (out == NULL) {
fprintf(stderr, "%s: Can not create fax.tif\n",
argv[0]);
return (EXIT_FAILURE);
}
}
faxTIFF = TIFFClientOpen("(FakeInput)", "w",
/* TIFFClientOpen() fails if we don't set existing value here */
TIFFClientdata(out),
TIFFGetReadProc(out), TIFFGetWriteProc(out),
TIFFGetSeekProc(out), TIFFGetCloseProc(out),
TIFFGetSizeProc(out), TIFFGetMapFileProc(out),
TIFFGetUnmapFileProc(out));
if (faxTIFF == NULL) {
fprintf(stderr, "%s: Can not create fake input file\n",
argv[0]);
return (EXIT_FAILURE);
}
TIFFSetMode(faxTIFF, O_RDONLY);
TIFFSetField(faxTIFF, TIFFTAG_IMAGEWIDTH, xsize);
TIFFSetField(faxTIFF, TIFFTAG_SAMPLESPERPIXEL, 1);
TIFFSetField(faxTIFF, TIFFTAG_BITSPERSAMPLE, 1);
TIFFSetField(faxTIFF, TIFFTAG_FILLORDER, fillorder_in);
TIFFSetField(faxTIFF, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
TIFFSetField(faxTIFF, TIFFTAG_PHOTOMETRIC, photometric_in);
TIFFSetField(faxTIFF, TIFFTAG_YRESOLUTION, resY);
TIFFSetField(faxTIFF, TIFFTAG_RESOLUTIONUNIT, RESUNIT_INCH);
/* NB: this must be done after directory info is setup */
TIFFSetField(faxTIFF, TIFFTAG_COMPRESSION, compression_in);
if (compression_in == COMPRESSION_CCITTFAX3)
TIFFSetField(faxTIFF, TIFFTAG_GROUP3OPTIONS, group3options_in);
else if (compression_in == COMPRESSION_CCITTFAX4)
TIFFSetField(faxTIFF, TIFFTAG_GROUP4OPTIONS, group4options_in);
#if defined(__INTEL_COMPILER) && 1 /* VDM auto patch */
# pragma ivdep
# pragma swp
# pragma unroll
# pragma prefetch
# if 0
# pragma simd noassert
# endif
#endif /* VDM auto patch */
for (pn = 0; optind < argc; pn++, optind++) {
in = fopen(argv[optind], "rb");
if (in == NULL) {
fprintf(stderr,
"%s: %s: Can not open\n", argv[0], argv[optind]);
continue;
}
#if defined(_WIN32) && defined(USE_WIN32_FILEIO)
TIFFSetClientdata(faxTIFF, (thandle_t)_get_osfhandle(fileno(in)));
#else
TIFFSetClientdata(faxTIFF, (thandle_t)fileno(in));
#endif
TIFFSetFileName(faxTIFF, (const char*)argv[optind]);
TIFFSetField(out, TIFFTAG_IMAGEWIDTH, xsize);
TIFFSetField(out, TIFFTAG_BITSPERSAMPLE, 1);
TIFFSetField(out, TIFFTAG_COMPRESSION, compression_out);
TIFFSetField(out, TIFFTAG_PHOTOMETRIC, photometric_out);
TIFFSetField(out, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
TIFFSetField(out, TIFFTAG_SAMPLESPERPIXEL, 1);
switch (compression_out) {
/* g3 */
case COMPRESSION_CCITTFAX3:
TIFFSetField(out, TIFFTAG_GROUP3OPTIONS,
group3options_out);
TIFFSetField(out, TIFFTAG_FAXMODE, mode);
rowsperstrip =
(defrowsperstrip)?defrowsperstrip:(uint32)-1L;
break;
/* g4 */
case COMPRESSION_CCITTFAX4:
TIFFSetField(out, TIFFTAG_GROUP4OPTIONS,
group4options_out);
TIFFSetField(out, TIFFTAG_FAXMODE, mode);
rowsperstrip =
(defrowsperstrip)?defrowsperstrip:(uint32)-1L;
break;
default:
rowsperstrip = (defrowsperstrip) ?
defrowsperstrip : TIFFDefaultStripSize(out, 0);
}
TIFFSetField(out, TIFFTAG_ROWSPERSTRIP, rowsperstrip);
TIFFSetField(out, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
TIFFSetField(out, TIFFTAG_FILLORDER, fillorder_out);
TIFFSetField(out, TIFFTAG_SOFTWARE, "fax2tiff");
TIFFSetField(out, TIFFTAG_XRESOLUTION, 204.0);
if (!stretch) {
TIFFGetField(faxTIFF, TIFFTAG_YRESOLUTION, &resY);
TIFFSetField(out, TIFFTAG_YRESOLUTION, resY);
} else
TIFFSetField(out, TIFFTAG_YRESOLUTION, 196.);
TIFFSetField(out, TIFFTAG_RESOLUTIONUNIT, RESUNIT_INCH);
TIFFSetField(out, TIFFTAG_PAGENUMBER, pn, npages);
if (!verbose)
whandler = TIFFSetWarningHandler(NULL);
rows = copyFaxFile(faxTIFF, out);
fclose(in);
if (!verbose)
(void) TIFFSetWarningHandler(whandler);
TIFFSetField(out, TIFFTAG_IMAGELENGTH, rows);
if (verbose) {
fprintf(stderr, "%s:\n", argv[optind]);
fprintf(stderr, "%d rows in input\n", rows);
fprintf(stderr, "%ld total bad rows\n",
(long) badfaxlines);
fprintf(stderr, "%d max consecutive bad rows\n", badfaxrun);
}
if (compression_out == COMPRESSION_CCITTFAX3 &&
mode == FAXMODE_CLASSF) {
TIFFSetField(out, TIFFTAG_BADFAXLINES, badfaxlines);
TIFFSetField(out, TIFFTAG_CLEANFAXDATA, badfaxlines ?
CLEANFAXDATA_REGENERATED : CLEANFAXDATA_CLEAN);
TIFFSetField(out, TIFFTAG_CONSECUTIVEBADFAXLINES, badfaxrun);
}
TIFFWriteDirectory(out);
}
TIFFClose(out);
_TIFFfree(rowbuf);
_TIFFfree(refbuf);
return (EXIT_SUCCESS);
}
void
rasterize(int interleaved, char* mode)
{
register unsigned long row;
unsigned char *newras;
unsigned char *ras;
TIFF *tif;
tstrip_t strip;
tsize_t stripsize;
if ((newras = (unsigned char*) _TIFFmalloc(width*height+EXTRAFUDGE)) == NULL) {
fprintf(stderr, "not enough memory for image\n");
return;
}
#define DRAWSEGMENT(offset, step) { \
for (row = offset; row < height; row += step) { \
_TIFFmemcpy(newras + row*width, ras, width);\
ras += width; \
} \
}
ras = raster;
if (interleaved) {
DRAWSEGMENT(0, 8);
DRAWSEGMENT(4, 8);
DRAWSEGMENT(2, 4);
DRAWSEGMENT(1, 2);
} else
DRAWSEGMENT(0, 1);
#undef DRAWSEGMENT
tif = TIFFOpen(imagename, mode);
if (!tif) {
TIFFError(imagename,"Can not open output image");
exit(-1);
}
TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, (uint32) width);
TIFFSetField(tif, TIFFTAG_IMAGELENGTH, (uint32) height);
TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_PALETTE);
TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, 1);
TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8);
TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP,
rowsperstrip = TIFFDefaultStripSize(tif, rowsperstrip));
TIFFSetField(tif, TIFFTAG_COMPRESSION, compression);
switch (compression) {
case COMPRESSION_LZW:
case COMPRESSION_DEFLATE:
if (predictor != 0)
TIFFSetField(tif, TIFFTAG_PREDICTOR, predictor);
break;
}
TIFFSetField(tif, TIFFTAG_COLORMAP, red, green, blue);
TIFFSetField(tif, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
strip = 0;
stripsize = TIFFStripSize(tif);
for (row=0; row<height; row += rowsperstrip) {
if (TIFFWriteEncodedStrip(tif, strip, newras+row*width, stripsize) < 0)
break;
strip++;
}
TIFFClose(tif);
_TIFFfree(newras);
}
bool
TIFFOutput::open (const std::string &name, const ImageSpec &userspec,
OpenMode mode)
{
if (mode == AppendMIPLevel) {
error ("%s does not support MIP levels", format_name());
return false;
}
close (); // Close any already-opened file
m_spec = userspec; // Stash the spec
// Check for things this format doesn't support
if (m_spec.width < 1 || m_spec.height < 1) {
error ("Image resolution must be at least 1x1, you asked for %d x %d",
m_spec.width, m_spec.height);
return false;
}
if (m_spec.tile_width) {
if (m_spec.tile_width % 16 != 0 ||
m_spec.tile_height % 16 != 0 ||
m_spec.tile_height == 0) {
error("Tile size must be a multiple of 16, you asked for %d x %d", m_spec.tile_width, m_spec.tile_height);
return false;
}
}
if (m_spec.depth < 1)
m_spec.depth = 1;
// Open the file
#ifdef _WIN32
std::wstring wname = Strutil::utf8_to_utf16 (name);
m_tif = TIFFOpenW (wname.c_str(), mode == AppendSubimage ? "a" : "w");
#else
m_tif = TIFFOpen (name.c_str(), mode == AppendSubimage ? "a" : "w");
#endif
if (! m_tif) {
error ("Can't open \"%s\" for output.", name.c_str());
return false;
}
// N.B. Clamp position at 0... TIFF is internally incapable of having
// negative origin.
TIFFSetField (m_tif, TIFFTAG_XPOSITION, (float)std::max (0, m_spec.x));
TIFFSetField (m_tif, TIFFTAG_YPOSITION, (float)std::max (0, m_spec.y));
TIFFSetField (m_tif, TIFFTAG_IMAGEWIDTH, m_spec.width);
TIFFSetField (m_tif, TIFFTAG_IMAGELENGTH, m_spec.height);
// Handle display window or "full" size. Note that TIFF can't represent
// nonzero offsets of the full size, so we may need to expand the
// display window to encompass the origin.
if ((m_spec.full_width != 0 || m_spec.full_height != 0) &&
(m_spec.full_width != m_spec.width || m_spec.full_height != m_spec.height ||
m_spec.full_x != 0 || m_spec.full_y != 0)) {
TIFFSetField (m_tif, TIFFTAG_PIXAR_IMAGEFULLWIDTH, m_spec.full_width+m_spec.full_x);
TIFFSetField (m_tif, TIFFTAG_PIXAR_IMAGEFULLLENGTH, m_spec.full_height+m_spec.full_y);
}
if (m_spec.tile_width) {
TIFFSetField (m_tif, TIFFTAG_TILEWIDTH, m_spec.tile_width);
TIFFSetField (m_tif, TIFFTAG_TILELENGTH, m_spec.tile_height);
} else {
// Scanline images must set rowsperstrip
TIFFSetField (m_tif, TIFFTAG_ROWSPERSTRIP, 32);
}
TIFFSetField (m_tif, TIFFTAG_SAMPLESPERPIXEL, m_spec.nchannels);
int orientation = m_spec.get_int_attribute("Orientation", 1);
TIFFSetField (m_tif, TIFFTAG_ORIENTATION, orientation);
m_bitspersample = m_spec.get_int_attribute ("oiio:BitsPerSample");
int sampformat;
switch (m_spec.format.basetype) {
case TypeDesc::INT8:
m_bitspersample = 8;
sampformat = SAMPLEFORMAT_INT;
break;
case TypeDesc::UINT8:
if (m_bitspersample != 2 && m_bitspersample != 4)
m_bitspersample = 8;
sampformat = SAMPLEFORMAT_UINT;
break;
case TypeDesc::INT16:
m_bitspersample = 16;
sampformat = SAMPLEFORMAT_INT;
break;
case TypeDesc::UINT16:
if (m_bitspersample != 10 && m_bitspersample != 12)
m_bitspersample = 16;
sampformat = SAMPLEFORMAT_UINT;
break;
case TypeDesc::INT32:
m_bitspersample = 32;
sampformat = SAMPLEFORMAT_INT;
break;
case TypeDesc::UINT32:
m_bitspersample = 32;
sampformat = SAMPLEFORMAT_UINT;
break;
case TypeDesc::HALF:
// Adobe extension, see http://chriscox.org/TIFFTN3d1.pdf
// Unfortunately, Nuke 9.0, and probably many other apps we care
// about, cannot read 16 bit float TIFFs correctly. Revisit this
// again in future releases. (comment added Feb 2015)
// For now, the default is to NOT write this (instead writing float)
// unless the "tiff:half" attribute is nonzero -- use the global
// OIIO attribute, but override with a specific attribute for this
// file.
if (m_spec.get_int_attribute("tiff:half", OIIO::get_int_attribute("tiff:half"))) {
m_bitspersample = 16;
} else {
// Silently change requests for unsupported 'half' to 'float'
m_bitspersample = 32;
m_spec.set_format (TypeDesc::FLOAT);
}
sampformat = SAMPLEFORMAT_IEEEFP;
break;
case TypeDesc::FLOAT:
m_bitspersample = 32;
sampformat = SAMPLEFORMAT_IEEEFP;
break;
case TypeDesc::DOUBLE:
m_bitspersample = 64;
sampformat = SAMPLEFORMAT_IEEEFP;
break;
default:
// Everything else, including UNKNOWN -- default to 8 bit
m_bitspersample = 8;
sampformat = SAMPLEFORMAT_UINT;
m_spec.set_format (TypeDesc::UINT8);
break;
}
TIFFSetField (m_tif, TIFFTAG_BITSPERSAMPLE, m_bitspersample);
TIFFSetField (m_tif, TIFFTAG_SAMPLEFORMAT, sampformat);
m_photometric = (m_spec.nchannels > 1 ? PHOTOMETRIC_RGB : PHOTOMETRIC_MINISBLACK);
string_view comp = m_spec.get_string_attribute("Compression", "zip");
if (Strutil::iequals (comp, "jpeg") &&
(m_spec.format != TypeDesc::UINT8 || m_spec.nchannels != 3)) {
comp = "zip"; // can't use JPEG for anything but 3xUINT8
}
m_compression = tiff_compression_code (comp);
TIFFSetField (m_tif, TIFFTAG_COMPRESSION, m_compression);
// Use predictor when using compression
if (m_compression == COMPRESSION_LZW || m_compression == COMPRESSION_ADOBE_DEFLATE) {
if (m_spec.format == TypeDesc::FLOAT || m_spec.format == TypeDesc::DOUBLE || m_spec.format == TypeDesc::HALF) {
TIFFSetField (m_tif, TIFFTAG_PREDICTOR, PREDICTOR_FLOATINGPOINT);
// N.B. Very old versions of libtiff did not support this
// predictor. It's possible that certain apps can't read
// floating point TIFFs with this set. But since it's been
// documented since 2005, let's take our chances. Comment
// out the above line if this is problematic.
}
else if (m_bitspersample == 8 || m_bitspersample == 16) {
// predictors not supported for unusual bit depths (e.g. 10)
TIFFSetField (m_tif, TIFFTAG_PREDICTOR, PREDICTOR_HORIZONTAL);
}
if (m_compression == COMPRESSION_ADOBE_DEFLATE) {
int q = m_spec.get_int_attribute ("tiff:zipquality", -1);
if (q >= 0)
TIFFSetField (m_tif, TIFFTAG_ZIPQUALITY, OIIO::clamp(q, 1, 9));
}
} else if (m_compression == COMPRESSION_JPEG) {
TIFFSetField (m_tif, TIFFTAG_JPEGQUALITY,
m_spec.get_int_attribute("CompressionQuality", 95));
TIFFSetField (m_tif, TIFFTAG_ROWSPERSTRIP, 64);
m_spec.attribute ("tiff:RowsPerStrip", 64);
if (m_photometric == PHOTOMETRIC_RGB) {
// Compression works so much better when we ask the library to
// auto-convert RGB to YCbCr.
TIFFSetField (m_tif, TIFFTAG_JPEGCOLORMODE, JPEGCOLORMODE_RGB);
m_photometric = PHOTOMETRIC_YCBCR;
}
}
m_outputchans = m_spec.nchannels;
if (m_photometric == PHOTOMETRIC_RGB) {
// There are a few ways in which we allow allow the user to specify
// translation to different photometric types.
string_view photo = m_spec.get_string_attribute("tiff:ColorSpace");
if (Strutil::iequals (photo, "CMYK") ||
Strutil::iequals (photo, "color separated")) {
// User has requested via the "tiff:ColorSpace" attribute that
// the file be written as color separated channels.
m_photometric = PHOTOMETRIC_SEPARATED;
if (m_spec.format != TypeDesc::UINT8 || m_spec.format != TypeDesc::UINT16) {
m_spec.format = TypeDesc::UINT8;
m_bitspersample = 8;
TIFFSetField (m_tif, TIFFTAG_BITSPERSAMPLE, m_bitspersample);
TIFFSetField (m_tif, TIFFTAG_SAMPLEFORMAT, SAMPLEFORMAT_UINT);
}
if (source_is_rgb(m_spec)) {
// Case: RGB -> CMYK, do the conversions per pixel
m_convert_rgb_to_cmyk = true;
m_outputchans = 4; // output 4, not 4 chans
TIFFSetField (m_tif, TIFFTAG_SAMPLESPERPIXEL, m_outputchans);
TIFFSetField (m_tif, TIFFTAG_INKSET, INKSET_CMYK);
} else if (source_is_cmyk(m_spec)) {
// Case: CMYK -> CMYK (do not transform)
m_convert_rgb_to_cmyk = false;
TIFFSetField (m_tif, TIFFTAG_INKSET, INKSET_CMYK);
} else {
// Case: arbitrary inks
m_convert_rgb_to_cmyk = false;
TIFFSetField (m_tif, TIFFTAG_INKSET, INKSET_MULTIINK);
std::string inknames;
for (int i = 0; i < m_spec.nchannels; ++i) {
if (i)
inknames.insert (inknames.size(), 1, '\0');
if (i < (int)m_spec.channelnames.size())
inknames.insert (inknames.size(), m_spec.channelnames[i]);
else
inknames.insert (inknames.size(), Strutil::format("ink%d", i));
}
TIFFSetField (m_tif, TIFFTAG_INKNAMES, int(inknames.size()+1), &inknames[0]);
TIFFSetField (m_tif, TIFFTAG_NUMBEROFINKS, m_spec.nchannels);
}
}
}
TIFFSetField (m_tif, TIFFTAG_PHOTOMETRIC, m_photometric);
// ExtraSamples tag
if (m_spec.nchannels > 3 && m_photometric != PHOTOMETRIC_SEPARATED) {
bool unass = m_spec.get_int_attribute("oiio:UnassociatedAlpha", 0);
short e = m_spec.nchannels-3;
std::vector<unsigned short> extra (e);
for (int c = 0; c < e; ++c) {
if (m_spec.alpha_channel == (c+3))
extra[c] = unass ? EXTRASAMPLE_UNASSALPHA : EXTRASAMPLE_ASSOCALPHA;
else
extra[c] = EXTRASAMPLE_UNSPECIFIED;
}
TIFFSetField (m_tif, TIFFTAG_EXTRASAMPLES, e, &extra[0]);
}
ParamValue *param;
const char *str = NULL;
// Did the user request separate planar configuration?
m_planarconfig = PLANARCONFIG_CONTIG;
if ((param = m_spec.find_attribute("planarconfig", TypeDesc::STRING)) ||
(param = m_spec.find_attribute("tiff:planarconfig", TypeDesc::STRING))) {
str = *(char **)param->data();
if (str && Strutil::iequals (str, "separate"))
m_planarconfig = PLANARCONFIG_SEPARATE;
}
// Can't deal with the headache of separate image planes when using
// bit packing, or CMYK. Just punt by forcing contig in those cases.
if (m_bitspersample != spec().format.size()*8 ||
m_photometric == PHOTOMETRIC_SEPARATED)
m_planarconfig = PLANARCONFIG_CONTIG;
if (m_planarconfig == PLANARCONFIG_SEPARATE) {
if (! m_spec.tile_width) {
// I can only seem to make separate planarconfig work when
// rowsperstrip is 1.
TIFFSetField (m_tif, TIFFTAG_ROWSPERSTRIP, 1);
}
}
TIFFSetField (m_tif, TIFFTAG_PLANARCONFIG, m_planarconfig);
// Automatically set date field if the client didn't supply it.
if (! m_spec.find_attribute("DateTime")) {
time_t now;
time (&now);
struct tm mytm;
Sysutil::get_local_time (&now, &mytm);
std::string date = Strutil::format ("%4d:%02d:%02d %02d:%02d:%02d",
mytm.tm_year+1900, mytm.tm_mon+1, mytm.tm_mday,
mytm.tm_hour, mytm.tm_min, mytm.tm_sec);
m_spec.attribute ("DateTime", date);
}
// Write ICC profile, if we have anything
const ParamValue* icc_profile_parameter = m_spec.find_attribute(ICC_PROFILE_ATTR);
if (icc_profile_parameter != NULL) {
unsigned char *icc_profile = (unsigned char*)icc_profile_parameter->data();
uint32 length = icc_profile_parameter->type().size();
if (icc_profile && length)
TIFFSetField (m_tif, TIFFTAG_ICCPROFILE, length, icc_profile);
}
if (Strutil::iequals (m_spec.get_string_attribute ("oiio:ColorSpace"), "sRGB"))
m_spec.attribute ("Exif:ColorSpace", 1);
// Deal with missing XResolution or YResolution, or a PixelAspectRatio
// that contradicts them.
float X_density = m_spec.get_float_attribute ("XResolution", 1.0f);
float Y_density = m_spec.get_float_attribute ("YResolution", 1.0f);
float aspect = m_spec.get_float_attribute ("PixelAspectRatio", 1.0f);
if (X_density < 1.0f || Y_density < 1.0f || aspect*X_density != Y_density) {
if (X_density < 1.0f || Y_density < 1.0f) {
X_density = Y_density = 1.0f;
m_spec.attribute ("ResolutionUnit", "none");
}
m_spec.attribute ("XResolution", X_density);
m_spec.attribute ("YResolution", X_density * aspect);
}
// Deal with all other params
for (size_t p = 0; p < m_spec.extra_attribs.size(); ++p)
put_parameter (m_spec.extra_attribs[p].name().string(),
m_spec.extra_attribs[p].type(),
m_spec.extra_attribs[p].data());
std::vector<char> iptc;
encode_iptc_iim (m_spec, iptc);
if (iptc.size()) {
iptc.resize ((iptc.size()+3) & (0xffff-3)); // round up
TIFFSetField (m_tif, TIFFTAG_RICHTIFFIPTC, iptc.size()/4, &iptc[0]);
}
std::string xmp = encode_xmp (m_spec, true);
if (! xmp.empty())
TIFFSetField (m_tif, TIFFTAG_XMLPACKET, xmp.size(), xmp.c_str());
TIFFCheckpointDirectory (m_tif); // Ensure the header is written early
m_checkpointTimer.start(); // Initialize the to the fileopen time
m_checkpointItems = 0; // Number of tiles or scanlines we've written
m_dither = (m_spec.format == TypeDesc::UINT8) ?
m_spec.get_int_attribute ("oiio:dither", 0) : 0;
return true;
}
int
main(int argc, char* argv[])
{
IMAGE *in;
TIFF *out;
int c;
#if !HAVE_DECL_OPTARG
extern int optind;
extern char* optarg;
#endif
while ((c = getopt(argc, argv, "c:p:r:")) != -1)
switch (c) {
case 'c': /* compression scheme */
if (!processCompressOptions(optarg))
usage();
break;
case 'f': /* fill order */
if (streq(optarg, "lsb2msb"))
fillorder = FILLORDER_LSB2MSB;
else if (streq(optarg, "msb2lsb"))
fillorder = FILLORDER_MSB2LSB;
else
usage();
break;
case 'p': /* planar configuration */
if (streq(optarg, "separate"))
config = PLANARCONFIG_SEPARATE;
else if (streq(optarg, "contig"))
config = PLANARCONFIG_CONTIG;
else
usage();
break;
case 'r': /* rows/strip */
rowsperstrip = atoi(optarg);
break;
case '?':
usage();
/*NOTREACHED*/
}
if (argc - optind != 2)
usage();
in = iopen(argv[optind], "r");
if (in == NULL)
return (-1);
out = TIFFOpen(argv[optind+1], "w");
if (out == NULL)
return (-2);
TIFFSetField(out, TIFFTAG_IMAGEWIDTH, (uint32) in->xsize);
TIFFSetField(out, TIFFTAG_IMAGELENGTH, (uint32) in->ysize);
TIFFSetField(out, TIFFTAG_BITSPERSAMPLE, 8);
TIFFSetField(out, TIFFTAG_COMPRESSION, compression);
if (in->zsize == 1)
photometric = PHOTOMETRIC_MINISBLACK;
else
photometric = PHOTOMETRIC_RGB;
switch (compression) {
case COMPRESSION_JPEG:
if (photometric == PHOTOMETRIC_RGB && jpegcolormode == JPEGCOLORMODE_RGB)
photometric = PHOTOMETRIC_YCBCR;
TIFFSetField(out, TIFFTAG_JPEGQUALITY, quality);
TIFFSetField(out, TIFFTAG_JPEGCOLORMODE, jpegcolormode);
break;
case COMPRESSION_LZW:
case COMPRESSION_DEFLATE:
if (predictor != 0)
TIFFSetField(out, TIFFTAG_PREDICTOR, predictor);
break;
}
TIFFSetField(out, TIFFTAG_PHOTOMETRIC, photometric);
if (fillorder != 0)
TIFFSetField(out, TIFFTAG_FILLORDER, fillorder);
TIFFSetField(out, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
TIFFSetField(out, TIFFTAG_SAMPLESPERPIXEL, in->zsize);
if (in->zsize > 3) {
uint16 v[1];
v[0] = EXTRASAMPLE_UNASSALPHA;
TIFFSetField(out, TIFFTAG_EXTRASAMPLES, 1, v);
}
TIFFSetField(out, TIFFTAG_MINSAMPLEVALUE, (uint16) in->min);
TIFFSetField(out, TIFFTAG_MAXSAMPLEVALUE, (uint16) in->max);
TIFFSetField(out, TIFFTAG_PLANARCONFIG, config);
if (config != PLANARCONFIG_SEPARATE)
TIFFSetField(out, TIFFTAG_ROWSPERSTRIP,
TIFFDefaultStripSize(out, rowsperstrip));
else /* force 1 row/strip for library limitation */
TIFFSetField(out, TIFFTAG_ROWSPERSTRIP, 1L);
if (in->name[0] != '\0')
TIFFSetField(out, TIFFTAG_IMAGEDESCRIPTION, in->name);
if (config == PLANARCONFIG_CONTIG)
cpContig(in, out);
else
cpSeparate(in, out);
(void) iclose(in);
(void) TIFFClose(out);
return (0);
}
void colorengine::threadFunc()
{
std::unique_ptr<float> regdata(new float[width_*height_]);
std::vector<float> scalar_constant(3);
scalar_constant.push_back(0);
scalar_constant.push_back(0);
scalar_constant.push_back(0);
_XTIFFInitialize();
rawdata_tiff = TIFFOpen(raw_tiff_path.c_str(), "w");
TIFFSetField(rawdata_tiff, TIFFTAG_NFILTERS, filter_->nfilters());
TIFFSetField(rawdata_tiff, TIFFTAG_NLIGHTS, nlights_);
for (auto filter_index = 0; filter_index < filter_->nfilters(); ++filter_index) {
std::vector<float> cmf = filter_->cmfValues(filter_->wavelengthAtPos(filter_index));
float illuminant = filter_->illuminantValue(filter_->wavelengthAtPos(filter_index));
for (auto xyz_index = 0; xyz_index < 3; ++xyz_index) {
scalar_constant[xyz_index] += cmf[xyz_index] * illuminant;
}
}
int page_index = 0;
for (int filter_index = 0; filter_index < filter_->nfilters(); ++filter_index) {
for (int light_index = 0; light_index < nlights_; ++light_index) {
std::shared_ptr<unsigned short> data = data_queue_.pop();
if (cancel_) {
return;
}
std::unique_ptr<float> floatdata(new float[width_*height_]);
for (auto y = 0; y < height_; ++y) {
for (auto x = 0; x < width_; ++x) {
if (data.get()[y*width_+x] - bias_data.get()[y*width_+x] < 0) {
data.get()[y*width_+x] = 0;
} else {
data.get()[y*width_+x] -= bias_data.get()[y*width_+x];
}
}
}
for (auto y = 0; y < height_; ++y) {
for (auto x = 0; x <width_; ++x) {
if (flat_data[light_index]->filterData(filter_index)[y*width_+x] == 0) {
floatdata.get()[y*width_+x] = 0;
} else {
floatdata.get()[y*width_+x] = (float)data.get()[y*width_+x] / (float)flat_data[light_index]->filterData(filter_index)[y*width_+x];
}
}
}
// subtract bias, divide flat field
cv::Mat floatdatamat(height_, width_, CV_32F, floatdata.get());
// Normalize data to a white reference
std::vector<float> values;
for (auto y = wtpt_rect_.y(); y < wtpt_rect_.y() + wtpt_rect_.size().height(); ++y) {
for (auto x = wtpt_rect_.x(); x < wtpt_rect_.x() + wtpt_rect_.size().width(); ++x) {
values.push_back(floatdata.get()[y*width_+x]);
}
}
std::nth_element(values.begin(), values.begin()+(values.size()/2), values.end()); // median sort in constant time
float measured_wtpt = values[values.size()/2];
for (auto y = 0; y < height_; ++y) {
for (auto x = 0; x < width_; ++x) {
floatdata.get()[y*width_+x] /= (measured_wtpt / absolute_wtpt_values_[filter_index]);
}
}
if (filter_index == 0) { // use first filter as registration target
for (auto y = 0; y < height_; ++y) {
for (auto x = 0; x < width_; ++x) {
regdata.get()[y*width_+x] = floatdata.get()[y*width_+x];
}
}
cv::Mat regdatamat(height_, width_, CV_32F, regdata.get());
} else { // Register image to regtarget_data
// Phase-correlate based registration algorithm to align image planes based on two concentric circle targets
// Concentric targets are used because of their non-repeating nature; phase correlate gets tripped up by repeating patterns as the peaks can be matched at errant points
//cv::mat construction is efficient and does not copy data. Initialize registration target from our regdata
cv::Mat registerTo(height_, width_, CV_32F, regdata.get());
cv::Mat reg0_source, reg0_target, reg1_source, reg1_target;
cv::Mat reg0_sourcef, reg0_targetf, reg1_sourcef, reg1_targetf;
// These cv::Mats' are our registration targets; selected by the user in the main application.
//reg0_source = registration target 0 on the image that is going to be registered
//reg0_target = registration target 1 on the image that is going to be registered to
reg0_sourcef = floatdatamat(cv::Range(regtargets[0].y(), regtargets[0].y() + regtargets[0].size().height()), cv::Range(regtargets[0].x(), regtargets[0].x() + regtargets[0].size().width()));
reg0_targetf = registerTo(cv::Range(regtargets[0].y(), regtargets[0].y() + regtargets[0].size().height()), cv::Range(regtargets[0].x(), regtargets[0].x() + regtargets[0].size().width()));// - (reg_size/2), regtargets[0].y + (reg_size/2)), cv::Range(regtargets[0].x - (reg_size/2), regtargets[0].x + (reg_size/2)));
reg1_sourcef = floatdatamat(cv::Range(regtargets[1].y(), regtargets[1].y() + regtargets[1].size().height()), cv::Range(regtargets[1].x(), regtargets[1].x() + regtargets[1].size().width()));// - (reg_size/2), regtargets[1].y + (reg_size/2)), cv::Range(regtargets[1].x - (reg_size/2), regtargets[1].x + (reg_size/2)));
reg1_targetf = registerTo(cv::Range(regtargets[1].y(), regtargets[1].y() + regtargets[1].size().height()), cv::Range(regtargets[1].x(), regtargets[1].x() + regtargets[1].size().width()));// - (reg_size/2), regtargets[1].y + (reg_size/2)), cv::Range(regtargets[1].x - (reg_size/2), regtargets[1].x + (reg_size/2)));
double min, max;
cv::Point minLoc, maxLoc;
cv::minMaxLoc(reg0_sourcef, &min, &max, &minLoc, &maxLoc);
reg0_sourcef *= 255/max;
cv::minMaxLoc(reg1_sourcef, &min, &max, &minLoc, &maxLoc);
reg1_sourcef *= 255/max;
cv::minMaxLoc(reg0_targetf, &min, &max, &minLoc, &maxLoc);
reg0_targetf *= 255/max;
cv::minMaxLoc(reg1_targetf, &min, &max, &minLoc, &maxLoc);
reg1_targetf *= 255/max;
reg0_sourcef.convertTo(reg0_source, CV_8U);
reg0_targetf.convertTo(reg0_target, CV_8U);
reg1_sourcef.convertTo(reg1_source, CV_8U);
reg1_targetf.convertTo(reg1_target, CV_8U);
cv::adaptiveThreshold(reg0_source, reg0_source, 255, cv::ADAPTIVE_THRESH_GAUSSIAN_C, cv::THRESH_BINARY, 11, 2);
cv::adaptiveThreshold(reg0_target, reg0_target, 255, cv::ADAPTIVE_THRESH_GAUSSIAN_C, cv::THRESH_BINARY, 11, 2);
cv::adaptiveThreshold(reg1_source, reg1_source, 255, cv::ADAPTIVE_THRESH_GAUSSIAN_C, cv::THRESH_BINARY, 11, 2);
cv::adaptiveThreshold(reg1_target, reg1_target, 255, cv::ADAPTIVE_THRESH_GAUSSIAN_C, cv::THRESH_BINARY, 11, 2);
reg0_source.convertTo(reg0_source, CV_32F);
reg1_source.convertTo(reg1_source, CV_32F);
reg0_target.convertTo(reg0_target, CV_32F);
reg1_target.convertTo(reg1_target, CV_32F);
reg0_sourcef /= 255;
reg0_targetf /= 255;
reg1_sourcef /= 255;
reg1_targetf /= 255;
cv::Point2d offset_center = cv::phaseCorrelate(reg0_source, reg0_target);
cv::Point2d offset_corner = cv::phaseCorrelate(reg1_source, reg1_target);
float r, r_prime, deltaX, deltaY;
deltaX = offset_corner.x - offset_center.x;
deltaY = offset_corner.y - offset_center.y;
r = pow((regtargets[1].center().x() - regtargets[0].center().x()), 2) + pow((regtargets[1].center().y() - regtargets[0].center().y()), 2);
r = sqrt(r);
r_prime = pow((regtargets[1].center().x() - regtargets[0].center().x() + deltaX), 2) + pow((regtargets[1].center().y() - regtargets[0].center().y() + deltaY), 2);
r_prime = sqrt(r_prime);
float scale = r_prime / r;
float trans_x = (floatdatamat.size().width / 2) * (1-scale);
float trans_y = (floatdatamat.size().height / 2) * (1-scale);
std::vector<float> matrix_data(6);
matrix_data[0] = scale;
matrix_data[1] = 0;
matrix_data[2] = trans_x;
matrix_data[3] = 0;
matrix_data[4] = scale;
matrix_data[5] = trans_y;
cv::Mat affine(2, 3, CV_32F, matrix_data.data());
cv::Mat scaled;
cv::warpAffine(floatdatamat, scaled, affine, floatdatamat.size());
cv::Mat scaled_target = scaled(cv::Range(regtargets[0].y(), regtargets[0].y() + regtargets[0].size().height()), cv::Range(regtargets[0].x(), regtargets[0].x() + regtargets[0].size().width()));
cv::Point2d translation_offset = cv::phaseCorrelate(scaled_target, reg0_target);
matrix_data[2] += translation_offset.x;
matrix_data[5] += translation_offset.y;
cv::warpAffine(floatdatamat, floatdatamat, affine, floatdatamat.size());
}
if (raw_tiff_path.size() > 0) {
TIFFSetField(rawdata_tiff, TIFFTAG_IMAGEWIDTH, width_);
TIFFSetField(rawdata_tiff, TIFFTAG_IMAGELENGTH, height_);
TIFFSetField(rawdata_tiff, TIFFTAG_BITSPERSAMPLE, sizeof(float) * 8);
TIFFSetField(rawdata_tiff, TIFFTAG_SAMPLEFORMAT, SAMPLEFORMAT_IEEEFP);
TIFFSetField(rawdata_tiff, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
TIFFSetField(rawdata_tiff, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
TIFFSetField(rawdata_tiff, TIFFTAG_SAMPLESPERPIXEL, 1);
TIFFSetField(rawdata_tiff, TIFFTAG_SUBFILETYPE, FILETYPE_PAGE);
TIFFSetField(rawdata_tiff, TIFFTAG_WTPTVAL, absolute_wtpt_values_[filter_index]);
TIFFSetField(rawdata_tiff, TIFFTAG_WTPTMEASURED, measured_wtpt);
TIFFSetField(rawdata_tiff, TIFFTAG_PAGENUMBER, page_index);
for (auto row = 0; row < height_; ++row) {
TIFFWriteScanline(rawdata_tiff, &floatdata.get()[row*width_], row);
}
TIFFWriteDirectory(rawdata_tiff);
++page_index;
}
int wavelength = filter_->wavelengthAtPos(filter_index);
std::vector<float> cmf = filter_->cmfValues(wavelength);
float illuminant = filter_->illuminantValue(wavelength);
for (auto y = 0; y < height_; ++y) {
for (auto x = 0; x < width_; ++x) {
for (auto xyz_index = 0; xyz_index < 3; ++xyz_index) {
xyz_data[light_index].get()->filterData(xyz_index)[y*width_+x] += floatdata.get()[y*width_+x] * cmf[xyz_index] * illuminant;
}
}
}
}
}
if (raw_tiff_path.size() > 0) {
TIFFClose(rawdata_tiff);
}
// Scale xyz data by scalar constant
for (auto light = 0; light < nlights_; ++light) {
for (auto y = 0; y < height_; ++y) {
for (auto x = 0; x < width_; ++x) {
for (auto xyz_index = 0; xyz_index < 3; ++xyz_index) {
xyz_data[light].get()->filterData(xyz_index)[y*width_+x] /= scalar_constant[xyz_index];
}
}
}
}
std::vector<XYZImage*> xyz_ptr;
for (auto i = 0; i < xyz_data.size(); ++i) {
xyz_ptr.push_back(xyz_data[i].get());
}
std::vector<float> weights(nlights_);
for (auto weight = 0; weight < weights.size(); ++weight) {
weights[weight] = 1.0 / float(nlights_);
}
master_xyz = std::shared_ptr<XYZImage>(new XYZImage(xyz_ptr, nlights_, weights));
}
main(int argc, char* argv[])
{
TIFF* tif;
uint8 r,g,b,a,i,bpp;
FILE *rgbf;
char rgbfile[50];
if (argc!=2 && argc!=3) {
printf("Usage: %s [-32] filename.tiff\n",argv[0]);
exit(1);
}
if (argc==2) bpp=16; else bpp=32;
tif = TIFFOpen(argv[1], "r");
if (tif) {
uint32 w, h, pixel,rgba32_pixel;
uint16 rgba16_pixel;
size_t npixels;
uint32* raster;
int n;
strcpy(rgbfile,argv[1]);
strcpy((char*)strrchr(rgbfile,'.'),".rgb");
rgbf=fopen(rgbfile,"wb");
TIFFGetField(tif, TIFFTAG_IMAGEWIDTH, &w);
TIFFGetField(tif, TIFFTAG_IMAGELENGTH, &h);
npixels = w * h;
raster = (uint32*) _TIFFmalloc(npixels * sizeof (uint32));
if (raster != NULL) {
if (TIFFReadRGBAImage(tif,w,h,raster,0)) {
int mw,mh;
// save rgb data to file
fputc((w>>8)&0xFF,rgbf); fputc(w&0xFF,rgbf); // u16 w,h header
fputc((h>>8)&0xFF,rgbf); fputc(h&0xFF,rgbf);
for (n=0; n<4; n++) fputc(0x0,rgbf); // alignment
for (mh=h-1; mh>=0; mh--)
for (mw=0; mw<w; mw++)
{
pixel=raster[w*mh+mw];
r=TIFFGetR(pixel);
g=TIFFGetG(pixel);
b=TIFFGetB(pixel);
a=TIFFGetA(pixel);
if (bpp==16)
{
rgba16_pixel=PACK_RGBA5551(r,g,b,a);
// use white as the mask
// if (r==0xff && g==0xff && b==0xff) a|=1; else a&=~(uint16)1;
// if (a==0xcff) rgba16_pixel|=1; else rgba16_pixel&=~(uint16)1;
fputc((rgba16_pixel>>8)&0xFF,rgbf);
fputc(rgba16_pixel&0xFF,rgbf);
}
else
{
// rgba32_pixel=PACK_RGBA8888(r,g,b,a);
fputc(r,rgbf);
fputc(g,rgbf);
fputc(b,rgbf);
fputc(a,rgbf);
}
}
}
bool
TIFFOutput::open (const std::string &name, const ImageSpec &userspec,
OpenMode mode)
{
if (mode == AppendMIPLevel) {
error ("%s does not support MIP levels", format_name());
return false;
}
close (); // Close any already-opened file
m_spec = userspec; // Stash the spec
// Check for things this format doesn't support
if (m_spec.width < 1 || m_spec.height < 1) {
error ("Image resolution must be at least 1x1, you asked for %d x %d",
m_spec.width, m_spec.height);
return false;
}
if (m_spec.tile_width) {
if (m_spec.tile_width % 16 != 0 ||
m_spec.tile_height % 16 != 0 ||
m_spec.tile_height == 0) {
error("Tile size must be a multiple of 16, you asked for %d x %d", m_spec.tile_width, m_spec.tile_height);
return false;
}
}
if (m_spec.depth < 1)
m_spec.depth = 1;
// Open the file
#ifdef _WIN32
std::wstring wname = Strutil::utf8_to_utf16 (name);
m_tif = TIFFOpenW (wname.c_str(), mode == AppendSubimage ? "a" : "w");
#else
m_tif = TIFFOpen (name.c_str(), mode == AppendSubimage ? "a" : "w");
#endif
if (! m_tif) {
error ("Can't open \"%s\" for output.", name.c_str());
return false;
}
// N.B. Clamp position at 0... TIFF is internally incapable of having
// negative origin.
TIFFSetField (m_tif, TIFFTAG_XPOSITION, (float)std::max (0, m_spec.x));
TIFFSetField (m_tif, TIFFTAG_YPOSITION, (float)std::max (0, m_spec.y));
TIFFSetField (m_tif, TIFFTAG_IMAGEWIDTH, m_spec.width);
TIFFSetField (m_tif, TIFFTAG_IMAGELENGTH, m_spec.height);
if ((m_spec.full_width != 0 || m_spec.full_height != 0) &&
(m_spec.full_width != m_spec.width || m_spec.full_height != m_spec.height)) {
TIFFSetField (m_tif, TIFFTAG_PIXAR_IMAGEFULLWIDTH, m_spec.full_width);
TIFFSetField (m_tif, TIFFTAG_PIXAR_IMAGEFULLLENGTH, m_spec.full_height);
}
if (m_spec.tile_width) {
TIFFSetField (m_tif, TIFFTAG_TILEWIDTH, m_spec.tile_width);
TIFFSetField (m_tif, TIFFTAG_TILELENGTH, m_spec.tile_height);
} else {
// Scanline images must set rowsperstrip
TIFFSetField (m_tif, TIFFTAG_ROWSPERSTRIP, 32);
}
TIFFSetField (m_tif, TIFFTAG_SAMPLESPERPIXEL, m_spec.nchannels);
int orientation = m_spec.get_int_attribute("Orientation", 1);
TIFFSetField (m_tif, TIFFTAG_ORIENTATION, orientation);
int bps, sampformat;
switch (m_spec.format.basetype) {
case TypeDesc::INT8:
bps = 8;
sampformat = SAMPLEFORMAT_INT;
break;
case TypeDesc::UINT8:
bps = 8;
sampformat = SAMPLEFORMAT_UINT;
break;
case TypeDesc::INT16:
bps = 16;
sampformat = SAMPLEFORMAT_INT;
break;
case TypeDesc::UINT16:
bps = 16;
sampformat = SAMPLEFORMAT_UINT;
break;
case TypeDesc::HALF:
// Silently change requests for unsupported 'half' to 'float'
m_spec.set_format (TypeDesc::FLOAT);
case TypeDesc::FLOAT:
bps = 32;
sampformat = SAMPLEFORMAT_IEEEFP;
break;
case TypeDesc::DOUBLE:
bps = 64;
sampformat = SAMPLEFORMAT_IEEEFP;
break;
default:
// Everything else, including UNKNOWN -- default to 8 bit
bps = 8;
sampformat = SAMPLEFORMAT_UINT;
m_spec.set_format (TypeDesc::UINT8);
break;
}
TIFFSetField (m_tif, TIFFTAG_BITSPERSAMPLE, bps);
TIFFSetField (m_tif, TIFFTAG_SAMPLEFORMAT, sampformat);
int photo = (m_spec.nchannels > 1 ? PHOTOMETRIC_RGB : PHOTOMETRIC_MINISBLACK);
TIFFSetField (m_tif, TIFFTAG_PHOTOMETRIC, photo);
// ExtraSamples tag
if (m_spec.nchannels > 3) {
bool unass = m_spec.get_int_attribute("oiio:UnassociatedAlpha", 0);
short e = m_spec.nchannels-3;
std::vector<unsigned short> extra (e);
for (int c = 0; c < e; ++c) {
if (m_spec.alpha_channel == (c+3))
extra[c] = unass ? EXTRASAMPLE_UNASSALPHA : EXTRASAMPLE_ASSOCALPHA;
else
extra[c] = EXTRASAMPLE_UNSPECIFIED;
}
TIFFSetField (m_tif, TIFFTAG_EXTRASAMPLES, e, &extra[0]);
}
// Default to LZW compression if no request came with the user spec
if (! m_spec.find_attribute("compression"))
m_spec.attribute ("compression", "lzw");
ImageIOParameter *param;
const char *str = NULL;
// Did the user request separate planar configuration?
m_planarconfig = PLANARCONFIG_CONTIG;
if ((param = m_spec.find_attribute("planarconfig", TypeDesc::STRING)) ||
(param = m_spec.find_attribute("tiff:planarconfig", TypeDesc::STRING))) {
str = *(char **)param->data();
if (str && Strutil::iequals (str, "separate")) {
m_planarconfig = PLANARCONFIG_SEPARATE;
if (! m_spec.tile_width) {
// I can only seem to make separate planarconfig work when
// rowsperstrip is 1.
TIFFSetField (m_tif, TIFFTAG_ROWSPERSTRIP, 1);
}
}
}
TIFFSetField (m_tif, TIFFTAG_PLANARCONFIG, m_planarconfig);
// Automatically set date field if the client didn't supply it.
if (! m_spec.find_attribute("DateTime")) {
time_t now;
time (&now);
struct tm mytm;
Sysutil::get_local_time (&now, &mytm);
std::string date = Strutil::format ("%4d:%02d:%02d %2d:%02d:%02d",
mytm.tm_year+1900, mytm.tm_mon+1, mytm.tm_mday,
mytm.tm_hour, mytm.tm_min, mytm.tm_sec);
m_spec.attribute ("DateTime", date);
}
// Write ICC profile, if we have anything
const ImageIOParameter* icc_profile_parameter = m_spec.find_attribute(ICC_PROFILE_ATTR);
if (icc_profile_parameter != NULL) {
unsigned char *icc_profile = (unsigned char*)icc_profile_parameter->data();
uint32 length = icc_profile_parameter->type().size();
if (icc_profile && length)
TIFFSetField (m_tif, TIFFTAG_ICCPROFILE, length, icc_profile);
}
if (Strutil::iequals (m_spec.get_string_attribute ("oiio:ColorSpace"), "sRGB"))
m_spec.attribute ("Exif:ColorSpace", 1);
// Deal with all other params
for (size_t p = 0; p < m_spec.extra_attribs.size(); ++p)
put_parameter (m_spec.extra_attribs[p].name().string(),
m_spec.extra_attribs[p].type(),
m_spec.extra_attribs[p].data());
std::vector<char> iptc;
encode_iptc_iim (m_spec, iptc);
if (iptc.size()) {
iptc.resize ((iptc.size()+3) & (0xffff-3)); // round up
TIFFSetField (m_tif, TIFFTAG_RICHTIFFIPTC, iptc.size()/4, &iptc[0]);
}
std::string xmp = encode_xmp (m_spec, true);
if (! xmp.empty())
TIFFSetField (m_tif, TIFFTAG_XMLPACKET, xmp.size(), xmp.c_str());
TIFFCheckpointDirectory (m_tif); // Ensure the header is written early
m_checkpointTimer.start(); // Initialize the to the fileopen time
m_checkpointItems = 0; // Number of tiles or scanlines we've written
m_dither = (m_spec.format == TypeDesc::UINT8) ?
m_spec.get_int_attribute ("oiio:dither", 0) : 0;
return true;
}
int
main(int argc, char* argv[])
{
uint16 bitspersample, shortv;
uint32 imagewidth, imagelength;
uint16 config = PLANARCONFIG_CONTIG;
uint32 rowsperstrip = (uint32) -1;
uint16 photometric = PHOTOMETRIC_RGB;
uint16 *rmap, *gmap, *bmap;
uint32 row;
int cmap = -1;
TIFF *in, *out;
int c;
extern int optind;
extern char* optarg;
while ((c = getopt(argc, argv, "C:c:p:r:")) != -1)
switch (c) {
case 'C': /* force colormap interpretation */
cmap = atoi(optarg);
break;
case 'c': /* compression scheme */
if (!processCompressOptions(optarg))
usage();
break;
case 'p': /* planar configuration */
if (streq(optarg, "separate"))
config = PLANARCONFIG_SEPARATE;
else if (streq(optarg, "contig"))
config = PLANARCONFIG_CONTIG;
else
usage();
break;
case 'r': /* rows/strip */
rowsperstrip = atoi(optarg);
break;
case '?':
usage();
/*NOTREACHED*/
}
if (argc - optind != 2)
usage();
in = TIFFOpen(argv[optind], "r");
if (in == NULL)
return (-1);
if (!TIFFGetField(in, TIFFTAG_PHOTOMETRIC, &shortv) ||
shortv != PHOTOMETRIC_PALETTE) {
fprintf(stderr, "%s: Expecting a palette image.\n",
argv[optind]);
return (-1);
}
if (!TIFFGetField(in, TIFFTAG_COLORMAP, &rmap, &gmap, &bmap)) {
fprintf(stderr,
"%s: No colormap (not a valid palette image).\n",
argv[optind]);
return (-1);
}
bitspersample = 0;
TIFFGetField(in, TIFFTAG_BITSPERSAMPLE, &bitspersample);
if (bitspersample != 8) {
fprintf(stderr, "%s: Sorry, can only handle 8-bit images.\n",
argv[optind]);
return (-1);
}
out = TIFFOpen(argv[optind+1], "w");
if (out == NULL)
return (-2);
cpTags(in, out);
TIFFGetField(in, TIFFTAG_IMAGEWIDTH, &imagewidth);
TIFFGetField(in, TIFFTAG_IMAGELENGTH, &imagelength);
if (compression != (uint16)-1)
TIFFSetField(out, TIFFTAG_COMPRESSION, compression);
else
TIFFGetField(in, TIFFTAG_COMPRESSION, &compression);
switch (compression) {
case COMPRESSION_JPEG:
if (jpegcolormode == JPEGCOLORMODE_RGB)
photometric = PHOTOMETRIC_YCBCR;
else
photometric = PHOTOMETRIC_RGB;
TIFFSetField(out, TIFFTAG_JPEGQUALITY, quality);
TIFFSetField(out, TIFFTAG_JPEGCOLORMODE, jpegcolormode);
break;
case COMPRESSION_LZW:
case COMPRESSION_DEFLATE:
if (predictor != 0)
TIFFSetField(out, TIFFTAG_PREDICTOR, predictor);
break;
}
TIFFSetField(out, TIFFTAG_PHOTOMETRIC, photometric);
TIFFSetField(out, TIFFTAG_SAMPLESPERPIXEL, 3);
TIFFSetField(out, TIFFTAG_PLANARCONFIG, config);
TIFFSetField(out, TIFFTAG_ROWSPERSTRIP,
rowsperstrip = TIFFDefaultStripSize(out, rowsperstrip));
(void) TIFFGetField(in, TIFFTAG_PLANARCONFIG, &shortv);
if (cmap == -1)
cmap = checkcmap(1<<bitspersample, rmap, gmap, bmap);
if (cmap == 16) {
/*
* Convert 16-bit colormap to 8-bit.
*/
int i;
for (i = (1<<bitspersample)-1; i >= 0; i--) {
#define CVT(x) (((x) * 255) / ((1L<<16)-1))
rmap[i] = CVT(rmap[i]);
gmap[i] = CVT(gmap[i]);
bmap[i] = CVT(bmap[i]);
}
}
{ unsigned char *ibuf, *obuf;
register unsigned char* pp;
register uint32 x;
ibuf = (unsigned char*)_TIFFmalloc(TIFFScanlineSize(in));
obuf = (unsigned char*)_TIFFmalloc(TIFFScanlineSize(out));
switch (config) {
case PLANARCONFIG_CONTIG:
for (row = 0; row < imagelength; row++) {
if (!TIFFReadScanline(in, ibuf, row, 0))
goto done;
pp = obuf;
for (x = 0; x < imagewidth; x++) {
*pp++ = (unsigned char) rmap[ibuf[x]];
*pp++ = (unsigned char) gmap[ibuf[x]];
*pp++ = (unsigned char) bmap[ibuf[x]];
}
if (!TIFFWriteScanline(out, obuf, row, 0))
goto done;
}
break;
case PLANARCONFIG_SEPARATE:
for (row = 0; row < imagelength; row++) {
if (!TIFFReadScanline(in, ibuf, row, 0))
goto done;
for (pp = obuf, x = 0; x < imagewidth; x++)
*pp++ = (unsigned char) rmap[ibuf[x]];
if (!TIFFWriteScanline(out, obuf, row, 0))
goto done;
for (pp = obuf, x = 0; x < imagewidth; x++)
*pp++ = (unsigned char) gmap[ibuf[x]];
if (!TIFFWriteScanline(out, obuf, row, 0))
goto done;
for (pp = obuf, x = 0; x < imagewidth; x++)
*pp++ = (unsigned char) bmap[ibuf[x]];
if (!TIFFWriteScanline(out, obuf, row, 0))
goto done;
}
break;
}
_TIFFfree(ibuf);
_TIFFfree(obuf);
}
done:
(void) TIFFClose(in);
(void) TIFFClose(out);
return (0);
}
void
TIFFInput::readspec ()
{
uint32 width = 0, height = 0, depth = 0;
unsigned short nchans = 1;
TIFFGetField (m_tif, TIFFTAG_IMAGEWIDTH, &width);
TIFFGetField (m_tif, TIFFTAG_IMAGELENGTH, &height);
TIFFGetFieldDefaulted (m_tif, TIFFTAG_IMAGEDEPTH, &depth);
TIFFGetFieldDefaulted (m_tif, TIFFTAG_SAMPLESPERPIXEL, &nchans);
m_spec = ImageSpec ((int)width, (int)height, (int)nchans);
float x = 0, y = 0;
TIFFGetField (m_tif, TIFFTAG_XPOSITION, &x);
TIFFGetField (m_tif, TIFFTAG_YPOSITION, &y);
m_spec.x = (int)x;
m_spec.y = (int)y;
m_spec.z = 0;
// FIXME? - TIFF spec describes the positions as in resolutionunit.
// What happens if this is not unitless pixels? Are we interpreting
// it all wrong?
if (TIFFGetField (m_tif, TIFFTAG_PIXAR_IMAGEFULLWIDTH, &width) == 1
&& width > 0)
m_spec.full_width = width;
if (TIFFGetField (m_tif, TIFFTAG_PIXAR_IMAGEFULLLENGTH, &height) == 1
&& height > 0)
m_spec.full_height = height;
if (TIFFIsTiled (m_tif)) {
TIFFGetField (m_tif, TIFFTAG_TILEWIDTH, &m_spec.tile_width);
TIFFGetField (m_tif, TIFFTAG_TILELENGTH, &m_spec.tile_height);
TIFFGetFieldDefaulted (m_tif, TIFFTAG_TILEDEPTH, &m_spec.tile_depth);
} else {
m_spec.tile_width = 0;
m_spec.tile_height = 0;
m_spec.tile_depth = 0;
}
m_bitspersample = 8;
TIFFGetField (m_tif, TIFFTAG_BITSPERSAMPLE, &m_bitspersample);
m_spec.attribute ("oiio:BitsPerSample", (int)m_bitspersample);
unsigned short sampleformat = SAMPLEFORMAT_UINT;
TIFFGetFieldDefaulted (m_tif, TIFFTAG_SAMPLEFORMAT, &sampleformat);
switch (m_bitspersample) {
case 1:
case 2:
case 4:
// Make 1, 2, 4 bpp look like byte images
case 8:
if (sampleformat == SAMPLEFORMAT_UINT)
m_spec.set_format (TypeDesc::UINT8);
else if (sampleformat == SAMPLEFORMAT_INT)
m_spec.set_format (TypeDesc::INT8);
else m_spec.set_format (TypeDesc::UINT8); // punt
break;
case 16:
if (sampleformat == SAMPLEFORMAT_UINT)
m_spec.set_format (TypeDesc::UINT16);
else if (sampleformat == SAMPLEFORMAT_INT)
m_spec.set_format (TypeDesc::INT16);
break;
case 32:
if (sampleformat == SAMPLEFORMAT_IEEEFP)
m_spec.set_format (TypeDesc::FLOAT);
break;
case 64:
if (sampleformat == SAMPLEFORMAT_IEEEFP)
m_spec.set_format (TypeDesc::DOUBLE);
break;
default:
m_spec.set_format (TypeDesc::UNKNOWN);
break;
}
// Use the table for all the obvious things that can be mindlessly
// shoved into the image spec.
for (int i = 0; tiff_tag_table[i].name; ++i)
find_tag (tiff_tag_table[i].tifftag,
tiff_tag_table[i].tifftype, tiff_tag_table[i].name);
// Now we need to get fields "by hand" for anything else that is less
// straightforward...
m_photometric = (m_spec.nchannels == 1 ? PHOTOMETRIC_MINISBLACK : PHOTOMETRIC_RGB);
TIFFGetField (m_tif, TIFFTAG_PHOTOMETRIC, &m_photometric);
m_spec.attribute ("tiff:PhotometricInterpretation", (int)m_photometric);
if (m_photometric == PHOTOMETRIC_PALETTE) {
// Read the color map
unsigned short *r = NULL, *g = NULL, *b = NULL;
TIFFGetField (m_tif, TIFFTAG_COLORMAP, &r, &g, &b);
ASSERT (r != NULL && g != NULL && b != NULL);
m_colormap.clear ();
m_colormap.insert (m_colormap.end(), r, r + (1 << m_bitspersample));
m_colormap.insert (m_colormap.end(), g, g + (1 << m_bitspersample));
m_colormap.insert (m_colormap.end(), b, b + (1 << m_bitspersample));
// Palette TIFF images are always 3 channels (to the client)
m_spec.nchannels = 3;
m_spec.default_channel_names ();
}
TIFFGetFieldDefaulted (m_tif, TIFFTAG_PLANARCONFIG, &m_planarconfig);
m_spec.attribute ("tiff:PlanarConfiguration", (int)m_planarconfig);
if (m_planarconfig == PLANARCONFIG_SEPARATE)
m_spec.attribute ("planarconfig", "separate");
else
m_spec.attribute ("planarconfig", "contig");
int compress = 0;
TIFFGetFieldDefaulted (m_tif, TIFFTAG_COMPRESSION, &compress);
m_spec.attribute ("tiff:Compression", compress);
switch (compress) {
case COMPRESSION_NONE :
m_spec.attribute ("compression", "none");
break;
case COMPRESSION_LZW :
m_spec.attribute ("compression", "lzw");
break;
case COMPRESSION_CCITTRLE :
m_spec.attribute ("compression", "ccittrle");
break;
case COMPRESSION_DEFLATE :
case COMPRESSION_ADOBE_DEFLATE :
m_spec.attribute ("compression", "zip");
break;
case COMPRESSION_PACKBITS :
m_spec.attribute ("compression", "packbits");
break;
default:
break;
}
int rowsperstrip = -1;
if (! m_spec.tile_width) {
TIFFGetField (m_tif, TIFFTAG_ROWSPERSTRIP, &rowsperstrip);
if (rowsperstrip > 0)
m_spec.attribute ("tiff:RowsPerStrip", rowsperstrip);
}
// The libtiff docs say that only uncompressed images, or those with
// rowsperstrip==1, support random access to scanlines.
m_no_random_access = (compress != COMPRESSION_NONE && rowsperstrip != 1);
short resunit = -1;
TIFFGetField (m_tif, TIFFTAG_RESOLUTIONUNIT, &resunit);
switch (resunit) {
case RESUNIT_NONE : m_spec.attribute ("ResolutionUnit", "none"); break;
case RESUNIT_INCH : m_spec.attribute ("ResolutionUnit", "in"); break;
case RESUNIT_CENTIMETER : m_spec.attribute ("ResolutionUnit", "cm"); break;
}
get_matrix_attribute ("worldtocamera", TIFFTAG_PIXAR_MATRIX_WORLDTOCAMERA);
get_matrix_attribute ("worldtoscreen", TIFFTAG_PIXAR_MATRIX_WORLDTOSCREEN);
get_int_attribute ("tiff:subfiletype", TIFFTAG_SUBFILETYPE);
// FIXME -- should subfiletype be "conventionized" and used for all
// plugins uniformly?
// FIXME: do we care about fillorder for 1-bit and 4-bit images?
// Special names for shadow maps
char *s = NULL;
TIFFGetField (m_tif, TIFFTAG_PIXAR_TEXTUREFORMAT, &s);
if (s)
m_emulate_mipmap = true;
if (s && ! strcmp (s, "Shadow")) {
for (int c = 0; c < m_spec.nchannels; ++c)
m_spec.channelnames[c] = "z";
}
// N.B. we currently ignore the following TIFF fields:
// ExtraSamples
// GrayResponseCurve GrayResponseUnit
// MaxSampleValue MinSampleValue
// NewSubfileType SubfileType(deprecated)
// Colorimetry fields
// Search for an EXIF IFD in the TIFF file, and if found, rummage
// around for Exif fields.
#if TIFFLIB_VERSION > 20050912 /* compat with old TIFF libs - skip Exif */
int exifoffset = 0;
if (TIFFGetField (m_tif, TIFFTAG_EXIFIFD, &exifoffset) &&
TIFFReadEXIFDirectory (m_tif, exifoffset)) {
for (int i = 0; exif_tag_table[i].name; ++i)
find_tag (exif_tag_table[i].tifftag, exif_tag_table[i].tifftype,
exif_tag_table[i].name);
// I'm not sure what state TIFFReadEXIFDirectory leaves us.
// So to be safe, close and re-seek.
TIFFClose (m_tif);
m_tif = TIFFOpen (m_filename.c_str(), "rm");
TIFFSetDirectory (m_tif, m_subimage);
// A few tidbits to look for
ImageIOParameter *p;
if ((p = m_spec.find_attribute ("Exif:ColorSpace", TypeDesc::INT))) {
// Exif spec says that anything other than 0xffff==uncalibrated
// should be interpreted to be sRGB.
if (*(const int *)p->data() != 0xffff)
m_spec.attribute ("oiio::ColorSpace", "sRGB");
}
}
#endif
#if TIFFLIB_VERSION >= 20051230
// Search for IPTC metadata in IIM form -- but older versions of
// libtiff botch the size, so ignore it for very old libtiff.
int iptcsize = 0;
const void *iptcdata = NULL;
if (TIFFGetField (m_tif, TIFFTAG_RICHTIFFIPTC, &iptcsize, &iptcdata)) {
std::vector<uint32> iptc ((uint32 *)iptcdata, (uint32 *)iptcdata+iptcsize);
if (TIFFIsByteSwapped (m_tif))
TIFFSwabArrayOfLong ((uint32*)&iptc[0], iptcsize);
decode_iptc_iim (&iptc[0], iptcsize*4, m_spec);
}
#endif
// Search for an XML packet containing XMP (IPTC, Exif, etc.)
int xmlsize = 0;
const void *xmldata = NULL;
if (TIFFGetField (m_tif, TIFFTAG_XMLPACKET, &xmlsize, &xmldata)) {
// std::cerr << "Found XML data, size " << xmlsize << "\n";
if (xmldata && xmlsize) {
std::string xml ((const char *)xmldata, xmlsize);
decode_xmp (xml, m_spec);
}
}
#if 0
// Experimental -- look for photoshop data
int photoshopsize = 0;
const void *photoshopdata = NULL;
if (TIFFGetField (m_tif, TIFFTAG_PHOTOSHOP, &photoshopsize, &photoshopdata)) {
std::cerr << "Found PHOTOSHOP data, size " << photoshopsize << "\n";
if (photoshopdata && photoshopsize) {
// std::string photoshop ((const char *)photoshopdata, photoshopsize);
// std::cerr << "PHOTOSHOP:\n" << photoshop << "\n---\n";
}
}
#endif
}
int
main(int argc, char* argv[])
{
uint32 width = 0, length = 0, linebytes, bufsize;
uint32 nbands = 1; /* number of bands in input image*/
off_t hdr_size = 0; /* size of the header to skip */
TIFFDataType dtype = TIFF_BYTE;
int16 depth = 1; /* bytes per pixel in input image */
int swab = 0; /* byte swapping flag */
InterleavingType interleaving = 0; /* interleaving type flag */
uint32 rowsperstrip = (uint32) -1;
uint16 photometric = PHOTOMETRIC_MINISBLACK;
uint16 config = PLANARCONFIG_CONTIG;
uint16 fillorder = FILLORDER_LSB2MSB;
int fd;
char *outfilename = NULL;
TIFF *out;
uint32 row, col, band;
int c;
unsigned char *buf = NULL, *buf1 = NULL;
extern int optind;
extern char* optarg;
while ((c = getopt(argc, argv, "c:r:H:w:l:b:d:LMp:si:o:h")) != -1) {
switch (c) {
case 'c': /* compression scheme */
if (!processCompressOptions(optarg))
usage();
break;
case 'r': /* rows/strip */
rowsperstrip = atoi(optarg);
break;
case 'H': /* size of input image file header */
hdr_size = atoi(optarg);
break;
case 'w': /* input image width */
width = atoi(optarg);
break;
case 'l': /* input image length */
length = atoi(optarg);
break;
case 'b': /* number of bands in input image */
nbands = atoi(optarg);
break;
case 'd': /* type of samples in input image */
if (strncmp(optarg, "byte", 4) == 0)
dtype = TIFF_BYTE;
else if (strncmp(optarg, "short", 5) == 0)
dtype = TIFF_SHORT;
else if (strncmp(optarg, "long", 4) == 0)
dtype = TIFF_LONG;
else if (strncmp(optarg, "sbyte", 5) == 0)
dtype = TIFF_SBYTE;
else if (strncmp(optarg, "sshort", 6) == 0)
dtype = TIFF_SSHORT;
else if (strncmp(optarg, "slong", 5) == 0)
dtype = TIFF_SLONG;
else if (strncmp(optarg, "float", 5) == 0)
dtype = TIFF_FLOAT;
else if (strncmp(optarg, "double", 6) == 0)
dtype = TIFF_DOUBLE;
else
dtype = TIFF_BYTE;
depth = TIFFDataWidth(dtype);
break;
case 'L': /* input has lsb-to-msb fillorder */
fillorder = FILLORDER_LSB2MSB;
break;
case 'M': /* input has msb-to-lsb fillorder */
fillorder = FILLORDER_MSB2LSB;
break;
case 'p': /* photometric interpretation */
if (strncmp(optarg, "miniswhite", 10) == 0)
photometric = PHOTOMETRIC_MINISWHITE;
else if (strncmp(optarg, "minisblack", 10) == 0)
photometric = PHOTOMETRIC_MINISBLACK;
else if (strncmp(optarg, "rgb", 3) == 0)
photometric = PHOTOMETRIC_RGB;
else if (strncmp(optarg, "cmyk", 4) == 0)
photometric = PHOTOMETRIC_SEPARATED;
else if (strncmp(optarg, "ycbcr", 5) == 0)
photometric = PHOTOMETRIC_YCBCR;
else if (strncmp(optarg, "cielab", 6) == 0)
photometric = PHOTOMETRIC_CIELAB;
else if (strncmp(optarg, "icclab", 6) == 0)
photometric = PHOTOMETRIC_ICCLAB;
else if (strncmp(optarg, "itulab", 6) == 0)
photometric = PHOTOMETRIC_ITULAB;
else
photometric = PHOTOMETRIC_MINISBLACK;
break;
case 's': /* do we need to swap bytes? */
swab = 1;
break;
case 'i': /* type of interleaving */
if (strncmp(optarg, "pixel", 4) == 0)
interleaving = PIXEL;
else if (strncmp(optarg, "band", 6) == 0)
interleaving = BAND;
else
interleaving = 0;
break;
case 'o':
outfilename = optarg;
break;
case 'h':
usage();
default:
break;
}
}
if (argc - optind < 2)
usage();
fd = open(argv[optind], O_RDONLY|O_BINARY, 0);
if (fd < 0) {
fprintf(stderr, "%s: %s: Cannot open input file.\n",
argv[0], argv[optind]);
return (-1);
}
if (guessSize(fd, dtype, hdr_size, nbands, swab, &width, &length) < 0)
return 1;
if (outfilename == NULL)
outfilename = argv[optind+1];
out = TIFFOpen(outfilename, "w");
if (out == NULL) {
fprintf(stderr, "%s: %s: Cannot open file for output.\n",
argv[0], outfilename);
return (-1);
}
TIFFSetField(out, TIFFTAG_IMAGEWIDTH, width);
TIFFSetField(out, TIFFTAG_IMAGELENGTH, length);
TIFFSetField(out, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
TIFFSetField(out, TIFFTAG_SAMPLESPERPIXEL, nbands);
TIFFSetField(out, TIFFTAG_BITSPERSAMPLE, depth * 8);
TIFFSetField(out, TIFFTAG_FILLORDER, fillorder);
TIFFSetField(out, TIFFTAG_PLANARCONFIG, config);
TIFFSetField(out, TIFFTAG_PHOTOMETRIC, photometric);
switch (dtype) {
case TIFF_BYTE:
case TIFF_SHORT:
case TIFF_LONG:
TIFFSetField(out, TIFFTAG_SAMPLEFORMAT, SAMPLEFORMAT_UINT);
break;
case TIFF_SBYTE:
case TIFF_SSHORT:
case TIFF_SLONG:
TIFFSetField(out, TIFFTAG_SAMPLEFORMAT, SAMPLEFORMAT_INT);
break;
case TIFF_FLOAT:
case TIFF_DOUBLE:
TIFFSetField(out, TIFFTAG_SAMPLEFORMAT, SAMPLEFORMAT_IEEEFP);
break;
default:
TIFFSetField(out, TIFFTAG_SAMPLEFORMAT, SAMPLEFORMAT_VOID);
break;
}
if (compression == (uint16) -1)
compression = COMPRESSION_PACKBITS;
TIFFSetField(out, TIFFTAG_COMPRESSION, compression);
switch (compression) {
case COMPRESSION_JPEG:
if (photometric == PHOTOMETRIC_RGB
&& jpegcolormode == JPEGCOLORMODE_RGB)
photometric = PHOTOMETRIC_YCBCR;
TIFFSetField(out, TIFFTAG_JPEGQUALITY, quality);
TIFFSetField(out, TIFFTAG_JPEGCOLORMODE, jpegcolormode);
break;
case COMPRESSION_LZW:
case COMPRESSION_DEFLATE:
if (predictor != 0)
TIFFSetField(out, TIFFTAG_PREDICTOR, predictor);
break;
}
switch(interleaving) {
case BAND: /* band interleaved data */
linebytes = width * depth;
buf = (unsigned char *)_TIFFmalloc(linebytes);
break;
case PIXEL: /* pixel interleaved data */
default:
linebytes = width * nbands * depth;
break;
}
bufsize = width * nbands * depth;
buf1 = (unsigned char *)_TIFFmalloc(bufsize);
rowsperstrip = TIFFDefaultStripSize(out, rowsperstrip);
if (rowsperstrip > length) {
rowsperstrip = length;
}
TIFFSetField(out, TIFFTAG_ROWSPERSTRIP, rowsperstrip );
lseek(fd, hdr_size, SEEK_SET); /* Skip the file header */
for (row = 0; row < length; row++) {
switch(interleaving) {
case BAND: /* band interleaved data */
for (band = 0; band < nbands; band++) {
lseek(fd,
hdr_size + (length*band+row)*linebytes,
SEEK_SET);
if (read(fd, buf, linebytes) < 0) {
fprintf(stderr,
"%s: %s: scanline %lu: Read error.\n",
argv[0], argv[optind],
(unsigned long) row);
break;
}
if (swab) /* Swap bytes if needed */
swapBytesInScanline(buf, width, dtype);
for (col = 0; col < width; col++)
memcpy(buf1 + (col*nbands+band)*depth,
buf + col * depth, depth);
}
break;
case PIXEL: /* pixel interleaved data */
default:
if (read(fd, buf1, bufsize) < 0) {
fprintf(stderr,
"%s: %s: scanline %lu: Read error.\n",
argv[0], argv[optind],
(unsigned long) row);
break;
}
if (swab) /* Swap bytes if needed */
swapBytesInScanline(buf1, width, dtype);
break;
}
if (TIFFWriteScanline(out, buf1, row, 0) < 0) {
fprintf(stderr, "%s: %s: scanline %lu: Write error.\n",
argv[0], outfilename, (unsigned long) row);
break;
}
}
if (buf)
_TIFFfree(buf);
if (buf1)
_TIFFfree(buf1);
TIFFClose(out);
return (0);
}
// Internal function used to save the Tiff.
ILboolean iSaveTiffInternal(char *Filename)
{
ILenum Format;
ILenum Compression;
ILuint ixLine;
TIFF *File;
char Description[512];
ILimage *TempImage;
if(iCurImage == NULL) {
ilSetError(IL_ILLEGAL_OPERATION);
return IL_FALSE;
}
if (iGetHint(IL_COMPRESSION_HINT) == IL_USE_COMPRESSION)
Compression = COMPRESSION_PACKBITS;
else
Compression = COMPRESSION_NONE;
if (iCurImage->Format == IL_COLOUR_INDEX) {
if (ilGetBppPal(iCurImage->Pal.PalType) == 4) // Preserve the alpha.
TempImage = iConvertImage(iCurImage, IL_RGBA, IL_UNSIGNED_BYTE);
else
TempImage = iConvertImage(iCurImage, IL_RGB, IL_UNSIGNED_BYTE);
if (TempImage == NULL) {
return IL_FALSE;
}
}
else {
TempImage = iCurImage;
}
File = TIFFOpen(Filename, "w");
//File = iTIFFOpen("w");
if (File == NULL) {
ilSetError(IL_COULD_NOT_OPEN_FILE);
return IL_FALSE;
}
sprintf(Description, "Tiff generated by %s", ilGetString(IL_VERSION_NUM));
TIFFSetField(File, TIFFTAG_IMAGEWIDTH, TempImage->Width);
TIFFSetField(File, TIFFTAG_IMAGELENGTH, TempImage->Height);
TIFFSetField(File, TIFFTAG_COMPRESSION, Compression);
TIFFSetField(File, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
TIFFSetField(File, TIFFTAG_BITSPERSAMPLE, TempImage->Bpc << 3);
TIFFSetField(File, TIFFTAG_SAMPLESPERPIXEL, TempImage->Bpp);
TIFFSetField(File, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
TIFFSetField(File, TIFFTAG_ROWSPERSTRIP, 1);
TIFFSetField(File, TIFFTAG_SOFTWARE, ilGetString(IL_VERSION_NUM));
/*TIFFSetField(File, TIFFTAG_DOCUMENTNAME,
iGetString(IL_TIF_DOCUMENTNAME_STRING) ?
iGetString(IL_TIF_DOCUMENTNAME_STRING) : FileName);*/
if (iGetString(IL_TIF_DOCUMENTNAME_STRING))
TIFFSetField(File, TIFFTAG_DOCUMENTNAME, iGetString(IL_TIF_DOCUMENTNAME_STRING));
if (iGetString(IL_TIF_AUTHNAME_STRING))
TIFFSetField(File, TIFFTAG_ARTIST, iGetString(IL_TIF_AUTHNAME_STRING));
if (iGetString(IL_TIF_HOSTCOMPUTER_STRING))
TIFFSetField(File, TIFFTAG_HOSTCOMPUTER,
iGetString(IL_TIF_HOSTCOMPUTER_STRING));
if (iGetString(IL_TIF_DESCRIPTION_STRING))
TIFFSetField(File, TIFFTAG_IMAGEDESCRIPTION,
iGetString(IL_TIF_DESCRIPTION_STRING));
TIFFSetField(File, TIFFTAG_DATETIME, iMakeString());
// 24/4/2003
// Orientation flag is not always supported ( Photoshop, ...), orient the image data
// and set it always to normal view
TIFFSetField(File, TIFFTAG_ORIENTATION,ORIENTATION_TOPLEFT );
if( TempImage->Origin != IL_ORIGIN_UPPER_LEFT ) {
ILubyte *Data = iGetFlipped(TempImage);
ifree( (void*)TempImage->Data );
TempImage->Data = Data;
}
/*
TIFFSetField(File, TIFFTAG_ORIENTATION,
TempImage->Origin == IL_ORIGIN_UPPER_LEFT ? ORIENTATION_TOPLEFT : ORIENTATION_BOTLEFT);
*/
Format = TempImage->Format;
if (Format == IL_BGR || Format == IL_BGRA)
ilSwapColours();
for (ixLine = 0; ixLine < TempImage->Height; ++ixLine) {
if (TIFFWriteScanline(File, TempImage->Data + ixLine * TempImage->Bps, ixLine, 0) < 0) {
TIFFClose(File);
ilSetError(IL_LIB_TIFF_ERROR);
return IL_FALSE;
}
}
if (Format == IL_BGR || Format == IL_BGRA)
ilSwapColours();
if (TempImage != iCurImage)
ilCloseImage(TempImage);
TIFFClose(File);
return IL_TRUE;
}
int main(int argc, char **argv)
{
char * input_file = NULL;
double image_gamma = TIFF_GAMMA;
int i, j;
TIFF * tif;
unsigned char * scan_line;
uint16 red[CMSIZE], green[CMSIZE], blue[CMSIZE];
float refblackwhite[2*3];
programName = argv[0];
switch (argc) {
case 2:
image_gamma = TIFF_GAMMA;
input_file = argv[1];
break;
case 4:
if (!strcmp(argv[1], "-gamma")) {
image_gamma = atof(argv[2]);
input_file = argv[3];
} else
Usage();
break;
default:
Usage();
}
for (i = 0; i < CMSIZE; i++) {
if (i == 0)
red[i] = green[i] = blue[i] = 0;
else {
red[i] = ROUND((pow(i / 255.0, 1.0 / image_gamma) * 65535.0));
green[i] = ROUND((pow(i / 255.0, 1.0 / image_gamma) * 65535.0));
blue[i] = ROUND((pow(i / 255.0, 1.0 / image_gamma) * 65535.0));
}
}
refblackwhite[0] = 0.0; refblackwhite[1] = 255.0;
refblackwhite[2] = 0.0; refblackwhite[3] = 255.0;
refblackwhite[4] = 0.0; refblackwhite[5] = 255.0;
if ((tif = TIFFOpen(input_file, "w")) == NULL) {
fprintf(stderr, "can't open %s as a TIFF file\n", input_file);
exit(0);
}
TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, WIDTH);
TIFFSetField(tif, TIFFTAG_IMAGELENGTH, HEIGHT);
TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8);
TIFFSetField(tif, TIFFTAG_COMPRESSION, COMPRESSION_NONE);
TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, 3);
TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, 1);
TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
TIFFSetField(tif, TIFFTAG_RESOLUTIONUNIT, RESUNIT_NONE);
#ifdef notdef
TIFFSetField(tif, TIFFTAG_WHITEPOINT, whitex, whitey);
TIFFSetField(tif, TIFFTAG_PRIMARYCHROMATICITIES, primaries);
#endif
TIFFSetField(tif, TIFFTAG_REFERENCEBLACKWHITE, refblackwhite);
TIFFSetField(tif, TIFFTAG_TRANSFERFUNCTION, red, green, blue);
scan_line = (unsigned char *) malloc(WIDTH * 3);
for (i = 0; i < 255; i++) {
for (j = 0; j < 75; j++) {
scan_line[j * 3] = 255;
scan_line[(j * 3) + 1] = 255 - i;
scan_line[(j * 3) + 2] = 255 - i;
}
for (j = 75; j < 150; j++) {
scan_line[j * 3] = 255 - i;
scan_line[(j * 3) + 1] = 255;
scan_line[(j * 3) + 2] = 255 - i;
}
for (j = 150; j < 225; j++) {
scan_line[j * 3] = 255 - i;
scan_line[(j * 3) + 1] = 255 - i;
scan_line[(j * 3) + 2] = 255;
}
for (j = 225; j < 300; j++) {
scan_line[j * 3] = (i - 1) / 2;
scan_line[(j * 3) + 1] = (i - 1) / 2;
scan_line[(j * 3) + 2] = (i - 1) / 2;
}
for (j = 300; j < 375; j++) {
scan_line[j * 3] = 255 - i;
scan_line[(j * 3) + 1] = 255;
scan_line[(j * 3) + 2] = 255;
}
for (j = 375; j < 450; j++) {
scan_line[j * 3] = 255;
scan_line[(j * 3) + 1] = 255 - i;
scan_line[(j * 3) + 2] = 255;
}
for (j = 450; j < 525; j++) {
scan_line[j * 3] = 255;
scan_line[(j * 3) + 1] = 255;
scan_line[(j * 3) + 2] = 255 - i;
}
TIFFWriteScanline(tif, scan_line, i, 0);
}
for (i = 255; i < 512; i++) {
for (j = 0; j < 75; j++) {
scan_line[j * 3] = i;
scan_line[(j * 3) + 1] = 0;
scan_line[(j * 3) + 2] = 0;
}
for (j = 75; j < 150; j++) {
scan_line[j * 3] = 0;
scan_line[(j * 3) + 1] = i;
scan_line[(j * 3) + 2] = 0;
}
for (j = 150; j < 225; j++) {
scan_line[j * 3] = 0;
scan_line[(j * 3) + 1] = 0;
scan_line[(j * 3) + 2] = i;
}
for (j = 225; j < 300; j++) {
scan_line[j * 3] = (i - 1) / 2;
scan_line[(j * 3) + 1] = (i - 1) / 2;
scan_line[(j * 3) + 2] = (i - 1) / 2;
}
for (j = 300; j < 375; j++) {
scan_line[j * 3] = 0;
scan_line[(j * 3) + 1] = i;
scan_line[(j * 3) + 2] = i;
}
for (j = 375; j < 450; j++) {
scan_line[j * 3] = i;
scan_line[(j * 3) + 1] = 0;
scan_line[(j * 3) + 2] = i;
}
for (j = 450; j < 525; j++) {
scan_line[j * 3] = i;
scan_line[(j * 3) + 1] = i;
scan_line[(j * 3) + 2] = 0;
}
TIFFWriteScanline(tif, scan_line, i, 0);
}
free(scan_line);
TIFFClose(tif);
exit(0);
}
int main( int argc, char ** argv )
{
int anOverviews[100]; /* TODO: un-hardwire array length, flexible allocate */
int nOverviewCount = 0;
int bUseSubIFD = 0;
TIFF *hTIFF;
const char *pszResampling = "nearest";
/* -------------------------------------------------------------------- */
/* Usage: */
/* -------------------------------------------------------------------- */
if( argc < 2 )
{
printf( "Usage: addtiffo [-r {nearest,average,mode}]\n"
" tiff_filename [resolution_reductions]\n"
"\n"
"Example:\n"
" %% addtiffo abc.tif 2 4 8 16\n" );
return( 1 );
}
while( argv[1][0] == '-' )
{
if( strcmp(argv[1],"-subifd") == 0 )
{
bUseSubIFD = 1;
argv++;
argc--;
}
else if( strcmp(argv[1],"-r") == 0 )
{
argv += 2;
argc -= 2;
pszResampling = *argv;
}
else
{
fprintf( stderr, "Incorrect parameters\n" );
return( 1 );
}
}
/* TODO: resampling mode parameter needs to be encoded in an integer from this point on */
/* -------------------------------------------------------------------- */
/* Collect the user requested reduction factors. */
/* -------------------------------------------------------------------- */
while( nOverviewCount < argc - 2 && nOverviewCount < 100 )
{
anOverviews[nOverviewCount] = atoi(argv[nOverviewCount+2]);
if( anOverviews[nOverviewCount] <= 0)
{
fprintf( stderr, "Incorrect parameters\n" );
return(1);
}
nOverviewCount++;
}
/* -------------------------------------------------------------------- */
/* Default to four overview levels. It would be nicer if it */
/* defaulted based on the size of the source image. */
/* -------------------------------------------------------------------- */
/* TODO: make it default based on the size of the source image */
if( nOverviewCount == 0 )
{
nOverviewCount = 4;
anOverviews[0] = 2;
anOverviews[1] = 4;
anOverviews[2] = 8;
anOverviews[3] = 16;
}
/* -------------------------------------------------------------------- */
/* Build the overview. */
/* -------------------------------------------------------------------- */
hTIFF = TIFFOpen( argv[1], "r+" );
if( hTIFF == NULL )
{
fprintf( stderr, "TIFFOpen(%s) failed.\n", argv[1] );
return( 1 );
}
TIFFBuildOverviews( hTIFF, nOverviewCount, anOverviews, bUseSubIFD,
pszResampling, NULL, NULL );
TIFFClose( hTIFF );
/* -------------------------------------------------------------------- */
/* Optionally test for memory leaks. */
/* -------------------------------------------------------------------- */
#ifdef DBMALLOC
malloc_dump(1);
#endif
return( 0 );
}
int
main(int argc, char **argv)
{
TIFF *tif;
int i;
unsigned char buf[3] = { 0, 127, 255 };
char *value;
/* Test whether we can write tags. */
tif = TIFFOpen(filename, "w");
if (!tif) {
fprintf (stderr, "Can't create test TIFF file %s.\n", filename);
return 1;
}
if (!TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, 1)) {
fprintf (stderr, "Can't set ImageWidth tag.\n");
goto failure;
}
if (!TIFFSetField(tif, TIFFTAG_IMAGELENGTH, 1)) {
fprintf (stderr, "Can't set ImageLength tag.\n");
goto failure;
}
if (!TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8)) {
fprintf (stderr, "Can't set BitsPerSample tag.\n");
goto failure;
}
if (!TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, 3)) {
fprintf (stderr, "Can't set SamplesPerPixel tag.\n");
goto failure;
}
if (!TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG)) {
fprintf (stderr, "Can't set PlanarConfiguration tag.\n");
goto failure;
}
if (!TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB)) {
fprintf (stderr, "Can't set PhotometricInterpretation tag.\n");
goto failure;
}
for (i = 0; i < NTAGS; i++) {
if (!TIFFSetField(tif, ascii_tags[i].tag,
ascii_tags[i].value)) {
fprintf(stderr, "Can't set tag %d.\n",
(int)ascii_tags[i].tag);
goto failure;
}
}
/* InkNames tag has special form, so we handle it separately. */
if (!TIFFSetField(tif, TIFFTAG_NUMBEROFINKS, 3)) {
fprintf (stderr, "Can't set tag %d.\n", TIFFTAG_NUMBEROFINKS);
goto failure;
}
if (!TIFFSetField(tif, TIFFTAG_INKNAMES, ink_names_size, ink_names)) {
fprintf (stderr, "Can't set tag %d.\n", TIFFTAG_INKNAMES);
goto failure;
}
/* Write dummy pixel data. */
if (!TIFFWriteScanline(tif, buf, 0, 0) < 0) {
fprintf (stderr, "Can't write image data.\n");
goto failure;
}
TIFFClose(tif);
/* Ok, now test whether we can read written values. */
tif = TIFFOpen(filename, "r");
if (!tif) {
fprintf (stderr, "Can't open test TIFF file %s.\n", filename);
return 1;
}
for (i = 0; i < NTAGS; i++) {
if (!TIFFGetField(tif, ascii_tags[i].tag, &value)
|| strcmp(value, ascii_tags[i].value)) {
fprintf(stderr, "Can't get tag %d.\n",
(int)ascii_tags[i].tag);
goto failure;
}
}
if (!TIFFGetField(tif, TIFFTAG_INKNAMES, &value)
|| memcmp(value, ink_names, ink_names_size)) {
fprintf (stderr, "Can't get tag %d.\n", TIFFTAG_INKNAMES);
goto failure;
}
TIFFClose(tif);
/* All tests passed; delete file and exit with success status. */
unlink(filename);
return 0;
failure:
/* Something goes wrong; close file and return unsuccessful status. */
TIFFClose(tif);
unlink(filename);
return 1;
}
