Lines Matching defs:buf
865 unsigned char *buf;
882 buf = s->buffer + window_parameter_data_block.size;
883 hexdump (10, "Window get", buf, 117);
885 s->brightness = buf[0x32]; /* brightness */
886 s->contrast = buf[0x33]; /* contrast */
890 s->bits_per_color = get_WD_bitsperpixel (buf); /* bits/pixel (8) */
897 { case 1: s->pretv_r = get_gain_LS30(buf);
899 case 2: s->pretv_g = get_gain_LS30(buf);
901 case 3: s->pretv_b = get_gain_LS30(buf);
907 s->transfermode = get_WD_transfermode (buf);
909 s->gammaselection = get_WD_gammaselection (buf); /* monitor/linear */
929 unsigned char *buf;
945 buf = s->buffer + window_parameter_data_block.size;
946 hexdump (10, "Window get", buf, 117);
949 s->brightness = get_WD_brightness (buf); /* brightness */
950 s->contrast = get_WD_contrast (buf); /* contrast */
953 if (WD_comp_gray == get_WD_composition (buf))
959 s->bits_per_color = get_WD_bitsperpixel (buf); /* bits/pixel (8) */
965 s->dropoutcolor = get_WD_dropoutcolor (buf); /* Which color to scan with when grayscale scan */
968 s->transfermode = get_WD_transfermode (buf);
970 s->gammaselection = get_WD_gammaselection (buf); /* monitor/linear */
977 s->shading = get_WD_shading (buf);
978 s->averaging = get_WD_averaging (buf);
4110 sane_read (SANE_Handle handle, SANE_Byte * buf,
4118 nread = read (scanner->pipe, buf, max_len);