public static bool IsImageSrgbJpeg(System.Drawing.Image someImage)
{
try
{
var val = someImage.GetPropertyItem(34675);
System.Drawing.Imaging.ImageFlags flagValues = (System.Drawing.Imaging.ImageFlags)Enum.Parse(typeof(System.Drawing.Imaging.ImageFlags), someImage.Flags.ToString());
return(flagValues.ToString().Contains("HasRealDpi"));
}
catch (ArgumentException ae)
{
return(true);
}
catch (Exception er)
{
return(false);
}
}
public static bool isFileACMYKJpeg(System.Drawing.Image image)
{
System.Drawing.Imaging.ImageFlags flagValues = (System.Drawing.Imaging.ImageFlags)Enum.Parse(typeof(System.Drawing.Imaging.ImageFlags), image.Flags.ToString());
if (flagValues.ToString().ToLower().IndexOf("ycck") == -1)
{
// based on http://www.maxostudio.com/Tut_CS_CMYK.cfm
bool ret = false;
try {
int cmyk = (image.Flags & (int)ImageFlags.ColorSpaceCmyk);
int ycck = (image.Flags & (int)ImageFlags.ColorSpaceYcck);
ret = ((cmyk > 0) || (ycck > 0));
} catch {
}
return(ret);
}
return(true);
}