for(int x = 0; x<img->w; x++)   
     for(int y = 0; y<img->h; y++)   
     {   
      Uint32 pixel =  *((Uint32*)img->pixels+bpp*x +img->pitch*y);   
      Uint8 r,g,b;   
      SDL_GetRGB(pixel, img->format, &r, &g, &b);   
      printf("%d,%d,%d\n",r,g,b);   
     }

int main(int argc, char *argv[]){  
  SDL_Surface *img = SDL_LoadBMP("test.bmp");
  int bpp = img->format->BytesPerPixel;
   
  for(int x = 0; x<img->w; x++)
   for(int y = 0; y<img->h; y++)
   {
    Uint32 pixel =  *(Uint32*)(((Uint8*)img->pixels)+bpp*x +img->pitch*y);  
    Uint8 r,g,b;
    SDL_GetRGB(pixel, img->format, &r, &g, &b);
    printf("%d,%d,%d\n",r,g,b);
   }
   

  return 0;
}

void AddEvent(std::string title)  
{  
   LPCSTR titles = title.c_str();  
   LPSTR valve = new CHAR[title.length()*2];  
   ZeroMemory(valve, title.length()*2);  
   strcat(valve, titles);
}

int WINAPI wWinMain( HINSTANCE, HINSTANCE, LPWSTR, int )
{
  AddEvent("SSS");
}