LColor::ConvertDirect

#define MAKE_IMAGE_PATH(pFileName) TEXT("C:\\Users\\Public\\Documents\\LEADTOOLS Images\\")pFileName 
L_INT LColor_ConvertDirectExample() 
{ 
   L_INT nRet; 
   LColor lClr; 
   LBitmapBase LeadBitmap;   /* Bitmap handle to hold the loaded image. */ 
   /* Load the bitmap, keeping the bits per pixel of the file */ 
   nRet = LeadBitmap.Load(MAKE_IMAGE_PATH(TEXT("IMAGE1.CMP")), 0, ORDER_BGR); 
   if(nRet !=SUCCESS) 
      return nRet; 
   LBuffer Input(sizeof(L_UCHAR) * (LeadBitmap.GetMemSize())); 
   LBuffer Output(sizeof(L_UCHAR) * (LeadBitmap.GetMemSize())); 
   LeadBitmap.GetRowCol(&Input, 0, 0); 
   L_UCHAR* pInput = (L_UCHAR*)(Input.Lock());     /*input buffer*/ 
   L_UCHAR* pOutput= (L_UCHAR*)(Output.Lock());    /*output buffer*/ 
   L_INT nWidth = LeadBitmap.GetWidth();           /*pixels width*/ 
   L_INT nHeight = LeadBitmap.GetHeight();         /*pixels height*/ 
   /* direct conversion using built in options */ 
   nRet = lClr.ConvertDirect(CCS_CMYK, CCS_RGB, pInput, pOutput, nWidth, nHeight, 0, 0); 
   if(nRet !=SUCCESS) 
      return nRet; 
   //free bitmap 
   if(LeadBitmap.IsAllocated()) 
      LeadBitmap.Free(); 
   return SUCCESS; 
}