test/geotag_write.c

   1 // Copyright: CC0
   2 #include <stdio.h>
   3 #include <math.h>
   4 #include <glib.h>
   5 #include <glib/gstdio.h>
   6 #include "geotag_exif.h"
   7 #include "vikcoord.h"
   8
   9 int main(int argc, char *argv[])
  10 {
  11 #if !GLIB_CHECK_VERSION(2,36,0)
  12   g_type_init ();
  13 #endif
  14
  15   int answer = 0;
  16   if ( argv[1] ) {
  17     struct LatLon ll = { 51.179489, -1.826217 };
  18     VikCoord vc;
  19     vik_coord_load_from_latlon ( &vc, VIK_COORD_LATLON, &ll );
  20     // NB sqrt(-1) is delibrate to generate a NaN value
  21     //  (so no image direction EXIF tags are generated)
  22     answer = a_geotag_write_exif_gps ( argv[1], vc, 0.0, sqrt(-1), WP_IMAGE_DIRECTION_REF_TRUE, TRUE );
  23   }
  24
  25   return answer;
  26 }
  27