Lines Matching defs:buffer
1702 artec48u_device_read_raw (Artec48U_Device * dev, SANE_Byte * buffer,
1712 status = sanei_usb_read_bulk (dev->fd, buffer, size);
1746 XDBG ((3, "%s: bad buffer size\n", function_name));
1765 XDBG ((3, "%s: not enough memory for the read buffer (%lu bytes)\n",
1800 artec48u_device_read (Artec48U_Device * dev, SANE_Byte * buffer,
1843 memcpy (buffer, dev->read_buffer + dev->read_pos, transfer_size);
1848 buffer += transfer_size;
1983 unsigned int *buffer;
1991 buffer = DELAY_BUFFER_READ_PTR (&reader->g_delay);
1992 buffer_pointers_return[0] = buffer;
1993 unpack_8_mono (reader->pixel_buffer, buffer, reader->pixels_per_line);
2004 unsigned int *buffer;
2012 buffer = DELAY_BUFFER_READ_PTR (&reader->g_delay);
2013 buffer_pointers_return[0] = buffer;
2014 unpack_16_le_mono (reader->pixel_buffer, buffer, reader->pixels_per_line);
2246 XDBG ((3, "%s: cannot allocate pixel buffer\n", function_name));
3045 shading buffer. The normal exposure values are used.
3099 /* we abuse the shading buffer for the offset calculation */
3179 /* we abuse the shading buffer for the exposure calculation */
3420 /*read line by line into buffer */
3421 /*copy buffer pointers to line_buffer */
3724 XDBG ((1, "Wrote %li bytes to black shading buffer \n", (u_long) cnt));
3728 XDBG ((1, "Could not write black shading buffer\n"));
3750 XDBG ((1, "Could not write white shading buffer\n"));
4243 /*allocate a buffer, that can hold a complete scan line */