Lines Matching defs:buf
166 hexdump (int level, const char *comment, unsigned char *buf, const int length)
183 ptr += sprintf (ptr, " %2.2x", *buf);
185 if (*buf >= 32 && *buf <= 127)
187 asc_ptr += sprintf (asc_ptr, "%c", *buf);
201 buf++;
1245 stv680_bayer_unshuffle (Stv680_Vidcam * dev, SANE_Byte * buf, size_t * size)
1463 *(buf + x) = 255;
1466 *(buf + x) = 0;
1468 *(buf + x) = (*(dev->output + x) + bright_red);
1471 *(buf + y) = 255;
1474 *(buf + y) = 0;
1476 *(buf + y) = (*(dev->output + y) + bright_green);
1479 *(buf + i) = 255;
1482 *(buf + i) = 0;
1484 *(buf + i) = (*(dev->output + i) + bright_blue);
1493 status = stv680_add_text (buf, vw, vh, dev->picmsg_ps);
1982 sane_read (SANE_Handle handle, SANE_Byte * buf, SANE_Int max_len,
2052 status = stv680_bayer_unshuffle (dev, buf, &size);
2062 memcpy (buf, dev->image, size);