private static double GetExifRational(Tiff.ImageDirectory directory, Tiff.TagId id)
{
if (directory == null)
{
return(0);
}
Tiff.DirectoryEntry entry = directory.Lookup(id);
if (entry == null)
{
return(-1);
}
return(entry.RationalValue [0].Value);
}
private static string GetExifString(Tiff.ImageDirectory directory, Tiff.TagId id)
{
if (directory == null)
{
return(null);
}
Tiff.DirectoryEntry entry = directory.Lookup(id);
if (entry == null)
{
return(null);
}
return(entry.ValueAsString [0]);
}
