31     unsigned char in[3];  in to_565_raw()  local
34     while(read(0, in, 3) == 3) {  in to_565_raw()
35         out = to565(in[0],in[1],in[2]);  in to_565_raw()
43     unsigned char in[3];  in to_565_raw_dither()  local
55     while(read(0, in, 3) == 3) {  in to_565_raw_dither()
56         int r = in[0] + error[i*3+0];  in to_565_raw_dither()
59         int g = in[1] + error[i*3+1];  in to_565_raw_dither()
62         int b = in[2] + error[i*3+2];  in to_565_raw_dither()
103     unsigned char in[3];  in to_565_rle()  local
108     while(read(0, in, 3) == 3) {  in to_565_rle()
109         color = to565(in[0],in[1],in[2]);  in to_565_rle()