#include <stdio.h>
#include <stdlib.h>
#include <FreeImage.h>

int main( int argc, char **argv ) {
    printf("%s\n", FreeImage_GetVersion());
    FIBITMAP *im = FreeImage_Load(FreeImage_GetFileType(argv[1], 0), argv[1], 0);
    printf("%d\n", im);

    FITAG *tag = FreeImage_CreateTag();
    FreeImage_SetTagKey(tag, "Urgency");
    FreeImage_SetTagLength(tag, 2);
    FreeImage_SetTagCount(tag, 2);
    FreeImage_SetTagType(tag, FIDT_ASCII);
    FreeImage_SetTagValue(tag, "5");
printf("*\n");
    FreeImage_SetMetadata(FIMD_IPTC, im, FreeImage_GetTagKey(tag), tag);
printf("*\n");
    FreeImage_DeleteTag(tag);
    FreeImage_Unload(im);
}