1 /* sane - Scanner Access Now Easy. 2 3 Copyright (C) 2005 Mustek. 4 Originally maintained by Mustek 5 Author:Jack Roy 2005.5.24 6 7 This file is part of the SANE package. 8 9 This program is free software; you can redistribute it and/or 10 modify it under the terms of the GNU General Public License as 11 published by the Free Software Foundation; either version 2 of the 12 License, or (at your option) any later version. 13 14 This program is distributed in the hope that it will be useful, but 15 WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 17 General Public License for more details. 18 19 You should have received a copy of the GNU General Public License 20 along with this program. If not, see <https://www.gnu.org/licenses/>. 21 22 As a special exception, the authors of SANE give permission for 23 additional uses of the libraries contained in this release of SANE. 24 25 The exception is that, if you link a SANE library with other files 26 to produce an executable, this does not by itself cause the 27 resulting executable to be covered by the GNU General Public 28 License. Your use of that executable is in no way restricted on 29 account of linking the SANE library code into it. 30 31 This exception does not, however, invalidate any other reasons why 32 the executable file might be covered by the GNU General Public 33 License. 34 35 If you submit changes to SANE to the maintainers to be included in 36 a subsequent release, you agree by submitting the changes that 37 those changes may be distributed with this exception intact. 38 39 If you write modifications of your own for SANE, it is your choice 40 whether to permit this exception to apply to your modifications. 41 If you do not wish that, delete this exception notice. 42 43 This file implements a SANE backend for the Mustek BearPaw 2448 TA Pro 44 and similar USB2 scanners. */ 45 46 #ifndef MUSTEK_USB2_HIGH_H 47 #define MUSTEK_USB2_HIGH_H 48 49 /* const use in structures*/ 50 51 /*scan mode*/ 52 typedef unsigned short SCANMODE, *LPSCANMODE; 53 #define SM_TEXT 0x00 54 #define SM_GRAY 0x01 55 #define SM_RGB24 0x02 56 #define SM_GRAY10 0x03 57 #define SM_RGB30 0x04 58 #define SM_GRAY12 0x05 59 #define SM_RGB36 0x06 60 #define SM_GRAY14 0x07 61 #define SM_RGB42 0x08 62 #define SM_GRAY16 0x09 63 #define SM_RGB48 0x0a 64 65 /*pixel flavor*/ 66 typedef SANE_Byte PIXELFLAVOR, *LPPIXELFLAVOR; 67 #define PF_BlackIs0 0x00 68 #define PF_WhiteIs0 0x01 69 70 /*scan source*/ 71 typedef SANE_Byte SCANSOURCE, *LPSCANSOURCE; 72 #define SS_Reflective 0x00 73 #define SS_Positive 0x01 74 #define SS_Negative 0x02 75 #define SS_ADF 0x03 76 77 /*RGB order*/ 78 typedef unsigned short RGBORDER, *LPRGBORDER; 79 #define RO_RGB 0x00 80 #define RO_BGR 0x01 81 82 /* structures use in parameters of export function*/ 83 84 typedef struct tagGAMMAINFO 85 { 86 SCANMODE smScanMode; 87 unsigned short wInputGammaBits; 88 unsigned short wOutputGammaBits; 89 } GAMMAINFO, *LPGAMMAINFO; 90 91 typedef struct tagGETPARAMETERS 92 { 93 unsigned short wSourceXDPI; 94 unsigned short wSourceYDPI; 95 unsigned int dwLineByteWidth; 96 unsigned int dwLength; 97 } GETPARAMETERS, *LPGETPARAMETERS; 98 99 typedef struct tagFRAME 100 { 101 unsigned short x1; 102 unsigned short y1; 103 unsigned short x2; 104 unsigned short y2; 105 } FRAME, *LPFRAME; 106 107 typedef struct tagSETPARAMETERS 108 { 109 FRAME fmArea; 110 unsigned short wTargetDPI; 111 SCANMODE smScanMode; 112 unsigned short wLinearThreshold; /*threshold for Line art mode */ 113 PIXELFLAVOR pfPixelFlavor; 114 SCANSOURCE ssScanSource; 115 unsigned short * pGammaTable; 116 } SETPARAMETERS, *LPSETPARAMETERS; 117 118 typedef struct tagIMAGEROWS 119 { 120 RGBORDER roRgbOrder; 121 unsigned short wWantedLineNum; 122 unsigned short wXferedLineNum; 123 SANE_Byte * pBuffer; 124 } IMAGEROWS, *LPIMAGEROWS; 125 126 127 /*Macro define*/ 128 129 #define R_GAIN 0 130 #define G_GAIN 0 131 #define B_GAIN 0 132 #define R_OFFSET 0 133 #define G_OFFSET 0 134 #define B_OFFSET 0 135 #define R_DIRECTION 0 136 #define G_DIRECTION 0 137 #define B_DIRECTION 0 138 139 /* use for adjust AD's offset*/ 140 141 /* for Reflective*/ 142 #define REFL_DARK_MAX_LEVEL 20 143 #define REFL_DARK_MIN_LEVEL 10 144 #define REFL_WHITE_MAX_LEVEL 220 145 #define REFL_WHITE_MIN_LEVEL 210 146 #define REFL_MAX_LEVEL_RANGE 210 147 #define REFL_MIN_LEVEL_RANGE 190 148 149 /*for Transparent*/ 150 #define TRAN_DARK_MAX_LEVEL 20 151 #define TRAN_DARK_MIN_LEVEL 10 152 #define TRAN_WHITE_MAX_LEVEL 220 153 #define TRAN_WHITE_MIN_LEVEL 210 154 #define TRAN_MAX_LEVEL_RANGE 210 155 #define TRAN_MIN_LEVEL_RANGE 190 156 157 158 /* in 600 dpi*/ 159 #define FIND_LEFT_TOP_WIDTH_IN_DIP 512 160 #define FIND_LEFT_TOP_HEIGHT_IN_DIP 180 161 #define FIND_LEFT_TOP_CALIBRATE_RESOLUTION 600 162 163 #define TA_FIND_LEFT_TOP_WIDTH_IN_DIP 2668 164 #define TA_FIND_LEFT_TOP_HEIGHT_IN_DIP 300 165 166 #define TA_MOTOR_BACK_STEP_AFTER_FIND_BOUNDARY 150 167 #define TA_MOTOR_FORWARD_STEP_AFTER_READ_WHITE_DATA 1100 168 169 /*must be 8x*/ 170 #define LINE_CALIBRATION__16BITS_HEIGHT 40 171 172 /* the length from block bar to start Calibration position*/ 173 #define BEFORE_SCANNING_MOTOR_FORWARD_PIXEL 40 174 175 #define PRE_MOVE_MOTOR_LENGTH_IN_DPI 1450 176 177 /* if the motor is 1/8 step, setup MOTOR_STEP_MULTI as 8 178 if the motor is 1/4 step, setup MOTOR_STEP_MULTI as 4 179 if the motor is full step, setup MOTOR_STEP_MULTI as 1 180 #define MOTOR_EIGHTH_STEP*/ 181 #ifdef MOTOR_EIGHTH_STEP 182 #define MOTOR_STEP_MULTI 8 183 #define GPIO_95_Config 0x68 184 #else 185 #define MOTOR_STEP_MULTI 4 186 187 #define GPIO_95_Config 0x60 188 #endif 189 190 #define TRAN_START_POS 4550 191 192 /* in 300dpi*/ 193 #define MAX_SCANNING_WIDTH 2550 /*just for A4 */ 194 #define MAX_SCANNING_HEIGHT 3540 /*just for A4 */ 195 196 #define INIFILENAME "./msam.ini" 197 198 /*enable gamma*/ 199 #define ENABLE_GAMMA 200 201 /*save debug image*/ 202 /*#define DEBUG_SAVE_IMAGE*/ 203 204 /*type define*/ 205 typedef unsigned char SCANTYPE; 206 #define ST_Reflective 0x00 207 #define ST_Transparent 0x01 208 209 typedef enum tagCOLORMODE 210 { 211 CM_RGB48 = 0, 212 CM_RGB42 = 1, 213 CM_RGB36 = 2, 214 CM_RGB30 = 3, 215 CM_RGB24 = 4, 216 CM_GRAY16 = 5, 217 CM_GRAY14 = 6, 218 CM_GRAY12 = 7, 219 CM_GRAY10 = 8, 220 CM_GRAY8 = 9, 221 CM_TEXT = 10, 222 CM_RGB48ext = 11, 223 CM_RGB42ext = 12, 224 CM_RGB36ext = 13, 225 CM_RGB30ext = 14, 226 CM_RGB24ext = 15, 227 CM_GRAY16ext = 16, 228 CM_GRAY14ext = 17, 229 CM_GRAY12ext = 18, 230 CM_GRAY10ext = 19, 231 CM_GRAY8ext = 20, 232 CM_TEXText = 21 233 } COLORMODE, *PCOLORMODE; 234 235 typedef struct tagTARGETIMAGE 236 { 237 SANE_Bool isOptimalSpeed; 238 COLORMODE cmColorMode; 239 unsigned short wDpi; 240 unsigned short wX; 241 unsigned short wY; 242 unsigned short wWidth; 243 unsigned short wHeight; 244 SANE_Byte bScanSource; 245 } TARGETIMAGE, *PTARGETIMAGE; 246 247 typedef struct tagSUGGESTSETTING 248 { 249 COLORMODE cmScanMode; 250 unsigned short wXDpi; 251 unsigned short wYDpi; 252 unsigned short wX; 253 unsigned short wY; 254 unsigned short wWidth; 255 unsigned short wHeight; 256 unsigned int dwBytesPerRow; 257 } SUGGESTSETTING, *PSUGGESTSETTING; 258 259 260 261 #endif 262