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authorJörg Frings-Fürst <debian@jff-webhosting.net>2014-10-06 14:00:40 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2014-10-06 14:00:40 +0200
commit6e9c41a892ed0e0da326e0278b3221ce3f5713b8 (patch)
tree2e301d871bbeeb44aa57ff9cc070fcf3be484487 /backend/coolscan.h
Initial import of sane-backends version 1.0.24-1.2
Diffstat (limited to 'backend/coolscan.h')
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diff --git a/backend/coolscan.h b/backend/coolscan.h
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+/* --------------------------------------------------------------------- */
+
+/* coolscan.h - headerfile for SANE-backend for coolscan scanners
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA.
+
+ As a special exception, the authors of SANE give permission for
+ additional uses of the libraries contained in this release of SANE.
+
+ The exception is that, if you link a SANE library with other files
+ to produce an executable, this does not by itself cause the
+ resulting executable to be covered by the GNU General Public
+ License. Your use of that executable is in no way restricted on
+ account of linking the SANE library code into it.
+
+ This exception does not, however, invalidate any other reasons why
+ the executable file might be covered by the GNU General Public
+ License.
+
+ If you submit changes to SANE to the maintainers to be included in
+ a subsequent release, you agree by submitting the changes that
+ those changes may be distributed with this exception intact.
+
+ If you write modifications of your own for SANE, it is your choice
+ whether to permit this exception to apply to your modifications.
+ If you do not wish that, delete this exception notice.
+
+ */
+
+/* --------------------------------------------------------------------- */
+
+#ifndef coolscan_h
+#define coolscan_h
+
+#include "sys/types.h"
+
+enum Coolscan_Option
+ {
+ OPT_NUM_OPTS = 0,
+
+ OPT_MODE_GROUP,
+ OPT_MODE,
+ OPT_SOURCE,
+ OPT_RESOLUTION,
+ OPT_PREVIEW_RESOLUTION,
+ OPT_TYPE,
+ OPT_BIT_DEPTH,
+ OPT_PRESCAN,
+ OPT_PRESCAN_NOW,
+
+ OPT_GEOMETRY_GROUP,
+ OPT_TL_X, /* top-left x */
+ OPT_TL_Y, /* top-left y */
+ OPT_BR_X, /* bottom-right x */
+ OPT_BR_Y, /* bottom-right y */
+
+ OPT_ENHANCEMENT_GROUP,
+ OPT_GAMMA_BIND,
+ OPT_ANALOG_GAMMA,
+ OPT_AVERAGING,
+ OPT_RGB_CONTROL,
+
+ OPT_BRIGHTNESS,
+ OPT_R_BRIGHTNESS,
+ OPT_G_BRIGHTNESS,
+ OPT_B_BRIGHTNESS,
+
+ OPT_CONTRAST,
+ OPT_R_CONTRAST,
+ OPT_G_CONTRAST,
+ OPT_B_CONTRAST,
+
+ OPT_EXPOSURE,
+ OPT_R_EXPOSURE,
+ OPT_G_EXPOSURE,
+ OPT_B_EXPOSURE,
+
+ OPT_R_SHIFT,
+ OPT_G_SHIFT,
+ OPT_B_SHIFT,
+
+ OPT_ADVANCED_GROUP,
+ OPT_PREVIEW, /* preview */
+ OPT_AUTOFOCUS, /* autofocus */
+ OPT_IRED_RED,
+ OPT_GAMMA_VECTOR,
+ OPT_GAMMA_VECTOR_R,
+ OPT_GAMMA_VECTOR_G,
+ OPT_GAMMA_VECTOR_B,
+
+ /* must come last: */
+ NUM_OPTIONS
+ };
+
+
+typedef struct Image_Pos
+{ int start; /* start position of image on film strip */
+ int end; /* end position of image on film strip */
+ int offset /* always 0 */;
+ int height; /* image height always 2591 */
+} Image_Pos_t;
+
+
+
+
+typedef struct Coolscan
+ {
+ struct Coolscan *next;
+
+ SANE_Option_Descriptor opt[NUM_OPTIONS];
+
+ SANE_Pid reader_pid;
+ int reader_fds;
+ int pipe;
+ int scanning;
+/*--------------------------*/
+ SANE_Device sane;
+ SANE_Range dpi_range;
+ SANE_Range x_range;
+ SANE_Range y_range;
+
+/*--------------------------*/
+ /* buffer used for scsi-transfer and writing*/
+ unsigned char *buffer;
+ unsigned char *obuffer;
+ unsigned int row_bufsize;
+
+ char *devicename; /* name of the scanner device */
+ int sfd; /* output file descriptor, scanner device */
+
+ char vendor[9]; /* will be Nikon */
+ char product[17]; /* e.g. "LS-1000 " or so */
+ char version[5]; /* e.g. V1.6 */
+
+ int LS; /* index in scanner_str */
+ int cont; /* continue although scanner is unknown */
+ int verbose; /* 1,2=output informations */
+ int asf; /* Automatic Slide Feeder enabled? */
+
+ int MUD; /* Measurement Unit Divisor (1200 or 2700) */
+
+ int inquiry_len; /* length of inquiry return block [36] */
+ int inquiry_wdb_len; /* length of window descriptor block [117] */
+
+ int wdb_len; /* use this length of WDB */
+
+ double width; /* use this width of scan-area */
+ double length; /* use this length of scan-area */
+
+ int x_nres;
+ int y_nres;
+
+ int x_p_nres; /* same as above, but apply to preview */
+ int y_p_nres;
+
+
+ int tlx; /* Left edge in 'Internal Length Units'. */
+ int tly; /* Top edge in ILU */
+ int brx; /* Right edge in ILU. */
+ int bry; /* Bottom edge in ILU. */
+
+ int bits_per_color; /* bits per color (8/10/12) */
+ int bits_per_pixel; /* bits per pixel (24/30/40) */
+ int negative; /* Negative/positive object */
+ int dropoutcolor; /* Which color to scan when gray */
+ int transfermode; /**/
+ int gammaselection; /* Linear/Monitor*/
+ int shading;
+ int averaging;
+ int brightness_R;
+ int brightness_G;
+ int brightness_B;
+ int contrast_R;
+ int contrast_G;
+ int contrast_B;
+ int exposure_R;
+ int exposure_G;
+ int exposure_B;
+ int shift_R;
+ int shift_G;
+ int shift_B;
+ int set_auto; /* 0 or 1, don't know what it is */
+ int preview; /* 1 if preview */
+ int autofocus; /* when to do autofocus */
+#define AF_NEVER 0x00
+#define AF_PREVIEW 0x01
+#define AF_SCAN 0x02
+#define AF_PREANDSCAN 0x03
+
+ int colormode; /* GREYSCALE or RGB */
+ int colormode_p; /* GREYSCALE or RGB for preview */
+#define GREYSCALE 0x01
+#define RGB 0x07
+#define IRED 0x08
+#define RGBI 0x0f
+
+ int low_byte_first; /* 1 if little-endian - 0 if big-endian */
+
+ /* Internal information */
+ int adbits; /* Number of A/D bits [8 or 12] */
+ int outputbits; /* Number of output image data bits [8] */
+ int maxres; /* Maximum resolution [2700] (dpi) */
+ int xmax; /* X-axis coordinate maximum value
+ (basic measurement unit when measurement
+ unit divisor = 1200) [1151] */
+ int ymax; /* Y-axis coordinate maximum value
+ (basic measurement unit when measurement
+ unit divisor = 1200) [1727] */
+ int xmaxpix; /* X-axis coordinate maximum value (pixel
+ address value) [2591] */
+ int ymaxpix; /* Y-axis coordinate maximum value (pixel
+ address value) [3887] */
+ int ycurrent; /* Current stage position (Y-axis direction
+ pixel address) [0-7652] */
+ int currentfocus; /* Current focus position (focus direction
+ address) [0-200] */
+ int currentscanpitch; /* Current scan pitch [1-25] */
+ int autofeeder; /* Provision of auto feeder [Yes: 1, No: 0] */
+ int analoggamma; /* Analog gamma support [Yes: 1, No: 0] */
+ int derr[8]; /* Device error code (0 is latest, 7 oldest) */
+ int wbetr_r; /* White balance exposure time variable (R) */
+ int webtr_g; /* White balance exposure time variable (G) */
+ int webtr_b; /* White balance exposure time variable (B) */
+ int pretv_r; /* Prescan result exposure time variable (R) */
+ int pretv_g; /* Prescan result exposure time variable (G) */
+ int pretv_b; /* Prescan result exposure time variable (B) */
+ int cetv_r; /* Current exposure time variable (R) */
+ int cetv_g; /* Current exposure time variable (G) */
+ int cetv_b; /* Current exposure time variable (B) */
+ int ietu_r; /* Internal exposure time unit (R) */
+ int ietu_g; /* Internal exposure time unit (G) */
+ int ietu_b; /* Internal exposure time unit (B) */
+ int limitcondition; /* Condition of each limit SW, DIP SW, etc. */
+ int offsetdata_r; /* Offset data (R) */
+ int offsetdata_g; /* Offset data (G) */
+ int offsetdata_b; /* Offset data (B) */
+ char power_on_errors[8]; /* Records of error code at power on */
+ /* End of internal information */
+
+ int brightness; /* (128) cbhs_range 0-255, halftone mode */
+ int contrast; /* (128) cbhs_range 0-255, halftone-mode */
+
+ int prescan; /* */
+ int rgb_control; /* */
+ int gamma_bind; /* TRUE -> RGB */
+ int lutlength; /* length of gamma table */
+ int max_lut_val; /* maximum value in lut */
+ SANE_Word gamma[4096]; /* gamma value for RGB */
+ SANE_Word gamma_r[4096]; /* gamma value for red */
+ SANE_Word gamma_g[4096]; /* gamma value for green */
+ SANE_Word gamma_b[4096]; /* gamma value for blue */
+
+ int luti[4096]; /* lut value for infrared */
+ int lutr[4096]; /* lut value for red */
+ int lutg[4096]; /* lut value for green */
+ int lutb[4096]; /* lut value for blue */
+
+ char *gamma_file_r; /* file for gamma download */
+ char *gamma_file_g; /* file for gamma download */
+ char *gamma_file_b; /* file for gamma download */
+
+ int analog_gamma_r; /* analog gamma red and grey */
+ int analog_gamma_g; /* analog gamma green */
+ int analog_gamma_b; /* analog gamma blue */
+
+ /* Infrared correction values */
+ int ired_red;
+ int ired_green;
+ int ired_blue;
+
+ int feeder; /* type of feeder used */
+ int numima; /* number of images on film strip */
+ int posima; /* current image */
+ Image_Pos_t ipos[6]; /* positions for 6 images */
+#define STRIP_FEEDER 1
+#define MOUNT_FEEDER 2
+ }
+Coolscan_t;
+
+
+
+
+typedef struct
+ {
+ char *scanner;
+ char *inquiry;
+ int inquiry_len;
+ }
+inquiry_blk;
+
+
+/* ==================================================================== */
+
+/* names of scanners that are supported because */
+/* the inquiry_return_block is ok and driver is tested */
+
+static char *scanner_str[] =
+{
+ "COOLSCAN II ",
+ "LS-1000 ",
+ "COOLSCANIII ",
+ "LS-2000 ",
+};
+
+#define known_scanners 4
+
+/* Comment this line if you havn't patched sane.h to include
+ SANE_FRAME_RGBA */
+/* #define HAS_IRED 1 */
+
+#endif /* coolscan-sane_h */