#define QUANT_GET_COLOR(qt,r,g,b) (qt->histogram[r>>COLOR_SHIFT][g>>COLOR_SHIFT][b>>COLOR_SHIFT])
quant_table *build_EImage_quantable(unsigned char *eimage, int width, int height, int num_colors);
#define QUANT_GET_COLOR(qt,r,g,b) (qt->histogram[r>>COLOR_SHIFT][g>>COLOR_SHIFT][b>>COLOR_SHIFT])
quant_table *build_EImage_quantable(unsigned char *eimage, int width, int height, int num_colors);