Lines Matching defs:gray
197 - M3091/2 duplex support, color/gray/ht/lineart ok
577 - iX100 has gray and lineart
1228 DBG (15, " long gray scan: %d\n",get_IN_long_gray(in));
3886 opt->desc = SANE_I18N ("One-pass scanners use only one color during gray or binary scanning, useful for colored paper or ink");
6905 /* making gray from a color scan */
6910 /* making binary from a gray or color scan */
8975 /* jpeg/gray/ht/binary */
9049 int gray = 0;
9053 gray = *(s->buffers[side]+s->buff_tx[side]) * 3;
9056 gray = *(s->buffers[side]+s->buff_tx[side]+1) * 3;
9059 gray = *(s->buffers[side]+s->buff_tx[side]+2) * 3;
9062 gray = *(s->buffers[side]+s->buff_tx[side])
9073 *(buf + *len) = gray/3;
9091 int gray = 0;
9095 gray = *(s->buffers[side]+s->buff_tx[side]) * 3;
9098 gray = *(s->buffers[side]+s->buff_tx[side]+1) * 3;
9101 gray = *(s->buffers[side]+s->buff_tx[side]+2) * 3;
9104 gray = *(s->buffers[side]+s->buff_tx[side])
9110 /* black if input gray is lower than threshold */
9111 if(gray/3 < thresh){