Lines Matching defs:mask
805 * Get the currently used CCD-mask, which defines which pixels have been used in
806 * the scan, and which allows to relate scan data to shading data. A mask is a
810 * The mask begins with a number of 0x70 bytes equal to the scan frame x0-value
815 * @param mask
819 sanei_pieusb_cmd_get_ccd_mask(SANE_Int device_number, SANE_Byte* mask, SANE_Int mask_size, struct Pieusb_Command_Status *status)
827 memset (mask, '\0', mask_size);
828 status->pieusb_status = sanei_pieusb_command (device_number, command, mask, mask_size);
893 * 3. Output CCD-mask phase\n
906 * In the CCD-mask output phase the CCD-mask is read. Available command during this phase:\n