Searched refs:ch (Results 1 – 2 of 2) sorted by relevance
68 #define apply_error(ch) { \ in to_565_raw_dither() argument69 next_error[(i-1)*3+ch] += e * 3 / 16; \ in to_565_raw_dither()70 next_error[(i)*3+ch] += e * 5 / 16; \ in to_565_raw_dither()71 next_error[(i+1)*3+ch] += e * 1 / 16; \ in to_565_raw_dither()72 error[(i+1)*3+ch] += e - ((e*1/16) + (e*3/16) + (e*5/16)); \ in to_565_raw_dither()
173 for ch in OPTIONS.tag_changes:174 if ch[0] == "-":175 tags.discard(ch[1:])176 elif ch[0] == "+":177 tags.add(ch[1:])