public Dictionary <string, object> GPS()
{
Dictionary <string, object> Gps;
long gpsOffset;
if (!offsets.TryGetValue("gpsIFD", out gpsOffset))
{
return(null);
}
Gps = extractTags(offsets["gpsIFD"], tags["gps"]);
object GPSVersionID;
if (Gps.TryGetValue("GPSVersionID", out GPSVersionID))
{
if (GPSVersionID is string[])
{
Gps["GPSVersionID"] = string.Join(".", (string[])GPSVersionID);
}
}
// store the keys separately (required for JS part to iterate over)
if (!Gps.ContainsKey("keys"))
{
string[] keys = new string[Gps.Keys.Count];
Gps.Keys.CopyTo(keys, 0);
Gps.Add("keys", keys);
}
return(Gps);
}
