emit_byte_s       329 jchuff.c           emit_byte_s(state, c, return FALSE);
emit_byte_s       331 jchuff.c             emit_byte_s(state, 0, return FALSE);
emit_byte_s       497 jchuff.c         emit_byte_s(state, 0xFF, return FALSE);
emit_byte_s       498 jchuff.c         emit_byte_s(state, JPEG_RST0 + restart_num, return FALSE);