// Example on how to use the library
int main()
{
unsigned int width = 1024;
unsigned int height = 768;
unsigned int pages = 4;
unsigned int pixel_bit_depth = 16;
void* buffer;
char* output_path = "output.tif";
char* artist = "Artist";
char* copyright = "Copyright";
char* make = "Camera Manufacturer";
char* model = "Camera Model";
char* software = "Software";
char* image_desc = "Created as a dynamic library";
// Uses global tiffWritePtr, which either points to tiffWrite from a
// linked file or from a dynamic library.
TRYFUNC(opendl(), "Could not use dynamic library.")
TRYFUNC(calculateImageArrays(width, height, pages, pixel_bit_depth, &buffer),
"Could not calclate buffer.")
DEBUGP("Calculated buffer.")
TRYFUNC((*tiffWritePtr) (width, height, pages, pixel_bit_depth,
artist, copyright, make, model,
software, image_desc,
output_path, buffer),
"Could not create tiff.")
DEBUGP("Wrote TIFF.")
TRYFUNC(closedl(), "Could not close dynamic library.")
return 0;
}
// Example on how to use the library
int main(void)
{
unsigned int width = 1024;
unsigned int height = 768;
unsigned int pages = 7;
unsigned int pixel_type = CTIFF_PIXEL_UINT16;
int pixel_bit_depth = ((pixel_type >> 4) + 0x01) << 3;
void* buffer;
unsigned int k;
int retval = 0;
const void *buf;
char *output_path = "output.tif";
char *artist = "Artist";
char *copyright = "Copyright";
char *make = "Camera Manufacturer";
char *model = "Camera Model";
char *software = "Software";
char *image_desc = "Created through include statements.";
char *meta_ptr;
char metadata[][80] = {"{\"key with spaces\": \r\n\t \"data with spaces 1\"}",
"{\"numeric_data\": 1337 }",
"{\"boolean data\": true}",
"{\"array data\": [ [ 1, 2, 3], [4, 5, 6], [7, 8, 9]]}",
"{ \"bad json\" 42}",
""};
TRYFUNC(calculateImageArrays(width, height, pages, pixel_bit_depth, &buffer),
"Could not calclate buffer.")
DEBUGP("Calculated buffer.")
CTIFF ctiff = CTIFFNew(output_path);
CTIFFWriteEvery(ctiff, 1);
CTIFFSetStyle(ctiff, width, height, pixel_type, false);
CTIFFSetRes(ctiff, 72, 72);
// Not needed, defaults to strict = true
CTIFFSetStrict(ctiff,true);
CTIFFSetBasicMeta(ctiff,
artist, copyright, make, model, software, image_desc);
for (k = 0; k < pages; k++){
buf = moveArrayPtr(buffer, k*width*height, pixel_bit_depth);
meta_ptr = (k == 0) ? NULL : metadata[k-1];
if ((retval = CTIFFAddNewPage(ctiff, buf, "meta", meta_ptr)) != 0){
printf("Could not add image\n");
CTIFFClose(ctiff);
return retval;
}
// This will return an error because at least one of the pages has already
// been written to disk.
/*
* if (CTIFFSetStrict(ctiff,false) != 0) {
* printf("Could not change the strictness of the CTIFF.\n");
* } */
}
retval = CTIFFWrite(ctiff);
CTIFFClose(ctiff);
DEBUGP("Wrote TIFF.")
destroyBuffer(buffer);
return retval;
}
void pythExample::sayHallo()
{
TRYFUNC( this->get_override("sayHallo")());
}
void pythExample::setMsg(const char* msg)
{
TRYFUNC( this->get_override("setMsg")(msg));
}
void findfilts(flidomain_t domain, filt_t **filt)
{
long r;
char **tmplist;
TRYFUNC(FLIList, domain | FLIDEVICE_FILTERWHEEL, &tmplist);
if (tmplist != NULL && tmplist[0] != NULL)
{
int i, filts = 0;
for (i = 0; tmplist[i] != NULL; i++)
filts++;
if ((*filt = realloc(*filt, (numfilts + filts) * sizeof(filt_t))) == NULL)
err(1, "realloc() failed");
for (i = 0; tmplist[i] != NULL; i++)
{
int j;
filt_t *tmpfilt = *filt + i;
for (j = 0; tmplist[i][j] != '\0'; j++)
if (tmplist[i][j] == ';')
{
tmplist[i][j] = '\0';
break;
}
tmpfilt->domain = domain;
switch (domain)
{
case FLIDOMAIN_PARALLEL_PORT:
tmpfilt->dname = "parallel port";
break;
case FLIDOMAIN_USB:
tmpfilt->dname = "USB";
break;
case FLIDOMAIN_SERIAL:
tmpfilt->dname = "serial";
break;
case FLIDOMAIN_INET:
tmpfilt->dname = "inet";
break;
default:
tmpfilt->dname = "Unknown domain";
break;
}
tmpfilt->name = strdup(tmplist[i]);
}
numfilts += filts;
}
TRYFUNC(FLIFreeList, tmplist);
return;
}
int main(int argc, char *argv[])
{
int i = 0, filter = 0;
long r;
char libver[LIBVERSIZ];
filt_t *filt = NULL;
flidev_t dev;
long tmp1;
#define BUFF_SIZ (1024)
char buff[BUFF_SIZ];
if (argc != 2)
usage("No filter position given");
filter = atol(argv[1]);
TRYFUNC(FLISetDebugLevel, NULL /* "NO HOST" */, FLIDEBUG_ALL);
TRYFUNC(FLIGetLibVersion, libver, LIBVERSIZ);
info("Library version '%s'", libver);
// XXX
/* Parallel port */
//findfilts(FLIDOMAIN_PARALLEL_PORT, &filt);
/* USB */
findfilts(FLIDOMAIN_USB, &filt);
/* Serial */
//findfilts(FLIDOMAIN_SERIAL, &filt);
/* Inet */
//findfilts(FLIDOMAIN_INET, &filt);
if (numfilts == 0)
info("No filter wheels found.");
else
{
info("Trying filter wheel '%s' from %s domain", filt[i].name, filt[i].dname);
TRYFUNC(FLIOpen, &dev, filt[i].name, FLIDEVICE_FILTERWHEEL | filt[i].domain);
TRYFUNC(FLIGetModel, dev, buff, BUFF_SIZ);
info("Model: %s", buff);
TRYFUNC(FLIGetHWRevision, dev, &tmp1);
info("Hardware Rev: %ld", tmp1);
TRYFUNC(FLIGetFWRevision, dev, &tmp1);
info("Firmware Rev: %ld", tmp1);
TRYFUNC(FLISetFilterPos, dev, filter);
TRYFUNC(FLIClose, dev);
}
for (i = 0; i < numfilts; i++)
free(filt[i].name);
free(filt);
exit(0);
}
