property.c

//GetImageProperty

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <malloc.h>
#include <wand/MagickWand.h>
    
 
void ThrowWandException(MagickWand *wand) {
    char *description; 
    ExceptionType severity; 
    description = MagickGetException(wand, &severity); 
    (void) fprintf(stderr,"%s %s %lu %s\n",GetMagickModule(),description); 
    description=(char *) MagickRelinquishMemory(description); 
    exit(-1); 
}
 

int main(int argc,char **argv) {
    MagickWand *magick_wand;
    MagickBooleanType status;
    const char *result;

    ImageInfo *image_info;
    Image *image;
    char *property;

    image_info = AcquireImageInfo();

    MagickWandGenesis();
    magick_wand = NewMagickWand();

    status = MagickReadImage(magick_wand, "./images/mask.png");
    image = GetImageFromMagickWand(magick_wand);
    //result = InterpretImageProperties(image_info, image, "%@");
    
    ResetImagePropertyIterator(image);
    
    while((property = GetNextImageProperty(image))) {
        result = GetImageProperty(image, property);
        printf("Property: %s value: %s\n", property, result);
    }

    //printf("Result is: %s", result);

    image_info=DestroyImageInfo(image_info);
 
    MagickWandTerminus();
    
    return 0;
}