- if(img.bpp > 8 || img.cmap_ncolors == 0 || img.cmap_ncolors > 16) {
- fwrite(img.pixels, 1, img.scansz * img.height, out);
- } else {
- /* pack into nibbles */
- unsigned char *ptr = img.pixels;
- for(i=0; i<img.width * img.height / 2; i++) {
- unsigned char pair = (ptr[0] << 4) | ptr[1];
- fputc(pair, out);
- ptr += 2;
- }
- }
+ fwrite(img.pixels, 1, img.scansz * img.height, out);