size_t lgrTotaleRaw; // Area length to receive the pixels
size_t lgrTotale; // Area length to receive the RGB pixels
// from Grey Plane + Palette Color
+ int PixelRead; // ==1 if GetImageDataRaw was used
+ // ==0 if GetImageData was used
+ // ==-1 if ImageData never read.
int Parsed; // weather already parsed
std::string OrigFileName; // To avoid file overwrite