diff options
| author | Jörg Frings-Fürst <debian@jff.email> | 2022-02-01 15:25:04 +0100 |
|---|---|---|
| committer | Jörg Frings-Fürst <debian@jff.email> | 2022-02-01 15:25:04 +0100 |
| commit | 8e5d399808d2270ae9d56c96560a021e594d18a4 (patch) | |
| tree | cb83e4c8216cf0e8bcaa17a6f2cb64cf4d7f469a /backend/epsonds.c | |
| parent | 97e55bdc5cdf59304af739e65f416320bcbcf599 (diff) | |
| parent | 302276dc1b90cfc972fb726ca94a23b18f4b0088 (diff) | |
Update upstream source from tag 'upstream/1.1.1'
Update to upstream version '1.1.1'
with Debian dir 4cb81ae9eaa2503b9c320ac1e8125f9df6e7f7b3
Diffstat (limited to 'backend/epsonds.c')
| -rw-r--r-- | backend/epsonds.c | 2629 |
1 files changed, 2382 insertions, 247 deletions
diff --git a/backend/epsonds.c b/backend/epsonds.c index 1d557c9..0815535 100644 --- a/backend/epsonds.c +++ b/backend/epsonds.c @@ -50,6 +50,7 @@ #include <sys/types.h> #include <sys/socket.h> #include <unistd.h> +#include <math.h> #include "sane/saneopts.h" #include "sane/sanei_config.h" @@ -64,7 +65,8 @@ #include "epsonds-jpeg.h" #include "epsonds-net.h" - +static SANE_Status +setvalue(SANE_Handle handle, SANE_Int option, void *value, SANE_Int *info); /* * Definition of the mode_param struct, that is used to * specify the valid parameters for the different scan modes. @@ -72,6 +74,1234 @@ * The depth variable gets updated when the bit depth is modified. */ + +static unsigned char LUT[][256] = +{ + {// 0 + 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07, + 0x08,0x09,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F, + 0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17, + 0x18,0x19,0x1A,0x1B,0x1C,0x1D,0x1E,0x1F, + 0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27, + 0x28,0x29,0x2A,0x2B,0x2C,0x2D,0x2E,0x2F, + 0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37, + 0x38,0x39,0x3A,0x3B,0x3C,0x3D,0x3E,0x3F, + 0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47, + 0x48,0x49,0x4A,0x4B,0x4C,0x4D,0x4E,0x4F, + 0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57, + 0x58,0x59,0x5A,0x5B,0x5C,0x5D,0x5E,0x5F, + 0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x67, + 0x68,0x69,0x6A,0x6B,0x6C,0x6D,0x6E,0x6F, + 0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77, + 0x78,0x79,0x7A,0x7B,0x7C,0x7D,0x7E,0x7F, + 0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87, + 0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F, + 0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97, + 0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, + 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7, + 0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF, + 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7, + 0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, + 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7, + 0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, + 0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7, + 0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, + 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7, + 0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF, + 0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7, + 0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF + }, + { // 1 + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, + 0x02,0x03,0x04,0x06,0x07,0x09,0x0B,0x0D, + 0x10,0x12,0x14,0x17,0x19,0x1B,0x1E,0x20, + 0x22,0x24,0x26,0x28,0x2A,0x2C,0x2E,0x30, + 0x32,0x33,0x35,0x37,0x39,0x3B,0x3C,0x3E, + 0x40,0x41,0x43,0x45,0x46,0x48,0x4A,0x4B, + 0x4D,0x4F,0x50,0x52,0x53,0x55,0x57,0x58, + 0x5A,0x5B,0x5D,0x5E,0x60,0x61,0x63,0x64, + 0x66,0x67,0x69,0x6A,0x6C,0x6D,0x6F,0x70, + 0x71,0x73,0x74,0x76,0x77,0x79,0x7A,0x7B, + 0x7D,0x7E,0x7F,0x81,0x82,0x84,0x85,0x86, + 0x88,0x89,0x8A,0x8C,0x8D,0x8E,0x90,0x91, + 0x92,0x94,0x95,0x96,0x98,0x99,0x9A,0x9C, + 0x9D,0x9E,0xA0,0xA1,0xA2,0xA3,0xA5,0xA6, + 0xA7,0xA8,0xAA,0xAB,0xAC,0xAE,0xAF,0xB0, + 0xB1,0xB3,0xB4,0xB5,0xB6,0xB8,0xB9,0xBA, + 0xBB,0xBC,0xBE,0xBF,0xC0,0xC1,0xC3,0xC4, + 0xC5,0xC6,0xC7,0xC9,0xCA,0xCB,0xCC,0xCD, + 0xCF,0xD0,0xD1,0xD2,0xD3,0xD5,0xD6,0xD7, + 0xD8,0xD9,0xDA,0xDC,0xDD,0xDE,0xDF,0xE0, + 0xE1,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9, + 0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF3, + 0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFB,0xFC, + 0xFD,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF + }, + { // 2 + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, + 0x02,0x03,0x04,0x05,0x07,0x08,0x0A,0x0C, + 0x0E,0x10,0x12,0x14,0x16,0x16,0x19,0x1B, + 0x1D,0x1F,0x21,0x23,0x25,0x27,0x28,0x2A, + 0x2C,0x2E,0x30,0x32,0x33,0x35,0x37,0x39, + 0x3A,0x3C,0x3E,0x40,0x41,0x43,0x45,0x46, + 0x48,0x4A,0x4B,0x4D,0x4F,0x50,0x52,0x53, + 0x55,0x57,0x58,0x5A,0x5B,0x5D,0x5F,0x60, + 0x62,0x63,0x65,0x66,0x68,0x69,0x6B,0x6C, + 0x6E,0x6F,0x71,0x72,0x74,0x75,0x77,0x78, + 0x7A,0x7B,0x7D,0x7E,0x80,0x81,0x83,0x84, + 0x86,0x87,0x88,0x8A,0x8B,0x8D,0x8E,0x90, + 0x91,0x92,0x94,0x95,0x97,0x98,0x99,0x9B, + 0x9C,0x9E,0x9F,0xA0,0xA2,0xA3,0xA5,0xA7, + 0xA9,0xAA,0xAB,0xAD,0xAE,0xB0,0xB1,0xB2, + 0xB4,0xB5,0xB6,0xB8,0xB9,0xBA,0xBC,0xBD, + 0xBE,0xC0,0xC1,0xC2,0xC4,0xC5,0xC6,0xC8, + 0xC9,0xCA,0xCC,0xCD,0xCE,0xD0,0xD1,0xD2, + 0xD4,0xD5,0xD6,0xD7,0xD9,0xDA,0xDB,0xDD, + 0xDE,0xDF,0xE1,0xE2,0xE3,0xE4,0xE6,0xE7, + 0xE8,0xE9,0xEB,0xEC,0xED,0xEF,0xF0,0xF1, + 0xF2,0xF4,0xF5,0xF6,0xF7,0xF9,0xFA,0xFB, + 0xFC,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + }, + { // 3 + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x01,0x02,0x03,0x04,0x05,0x07, + 0x08,0x0A,0x0C,0x0E,0x10,0x12,0x14,0x16, + 0x18,0x1A,0x1C,0x1E,0x20,0x22,0x24,0x26, + 0x28,0x2A,0x2B,0x2D,0x2F,0x31,0x33,0x34, + 0x36,0x38,0x39,0x3B,0x3D,0x3E,0x40,0x42, + 0x43,0x45,0x47,0x48,0x4A,0x4B,0x4D,0x4F, + 0x50,0x52,0x53,0x55,0x56,0x58,0x59,0x5B, + 0x5D,0x5E,0x60,0x61,0x63,0x64,0x66,0x67, + 0x69,0x6A,0x6B,0x6D,0x6E,0x70,0x71,0x73, + 0x74,0x76,0x77,0x79,0x7A,0x7B,0x7D,0x7E, + 0x80,0x81,0x83,0x84,0x85,0x87,0x88,0x8A, + 0x8B,0x8C,0x8E,0x8F,0x90,0x92,0x93,0x95, + 0x96,0x97,0x99,0x9A,0x9B,0x9D,0x9E,0x9F, + 0xA1,0xA2,0xA3,0xA5,0xA6,0xA7,0xA9,0xAA, + 0xAB,0xAD,0xAE,0xAF,0xB1,0xB2,0xB3,0xB5, + 0xB6,0xB7,0xB9,0xBA,0xBB,0xBD,0xBE,0xBF, + 0xC0,0xC2,0xC3,0xC4,0xC6,0xC7,0xC8,0xC9, + 0xCB,0xCC,0xCD,0xCF,0xD0,0xD1,0xD2,0xD4, + 0xD5,0xD6,0xD7,0xD9,0xDA,0xDB,0xDC,0xDF, + 0xE0,0xE1,0xE3,0xE4,0xE5,0xE6,0xE8,0xE9, + 0xEA,0xEB,0xED,0xEE,0xEF,0xF0,0xF2,0xF3, + 0xF4,0xF5,0xF6,0xF8,0xF9,0xFA,0xFB,0xFD, + 0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + }, + { //4 + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x01,0x02,0x03, + 0x04,0x05,0x07,0x08,0x0A,0x0C,0x0E,0x10, + 0x12,0x14,0x16,0x18,0x1A,0x1C,0x1E,0x20, + 0x22,0x24,0x26,0x28,0x2A,0x2B,0x2D,0x2F, + 0x31,0x33,0x34,0x36,0x38,0x39,0x3B,0x3D, + 0x3E,0x40,0x42,0x43,0x45,0x47,0x48,0x4A, + 0x4B,0x4D,0x4F,0x50,0x52,0x53,0x55,0x56, + 0x58,0x59,0x5B,0x5D,0x5E,0x60,0x61,0x63, + 0x64,0x66,0x67,0x69,0x6A,0x6B,0x6D,0x6E, + 0x70,0x71,0x73,0x74,0x76,0x77,0x79,0x7A, + 0x7B,0x7D,0x7E,0x80,0x81,0x83,0x84,0x85, + 0x87,0x88,0x8A,0x8B,0x8C,0x8E,0x8F,0x90, + 0x92,0x93,0x95,0x96,0x97,0x99,0x9A,0x9B, + 0x9D,0x9E,0x9F,0xA1,0xA2,0xA3,0xA5,0xA6, + 0xA7,0xA9,0xAA,0xAB,0xAD,0xAE,0xAF,0xB1, + 0xB2,0xB3,0xB5,0xB6,0xB7,0xB9,0xBA,0xBB, + 0xBD,0xBE,0xBF,0xC0,0xC2,0xC3,0xC4,0xC6, + 0xC7,0xC8,0xC9,0xCB,0xCC,0xCD,0xCF,0xD0, + 0xD1,0xD2,0xD4,0xD5,0xD6,0xD7,0xD9,0xDA, + 0xDB,0xDC,0xDE,0xDF,0xE0,0xE1,0xE3,0xE5, + 0xE6,0xE8,0xE9,0xEA,0xEB,0xED,0xEE,0xEF, + 0xF0,0xF2,0xF3,0xF4,0xF5,0xF6,0xF8,0xF9, + 0xFA,0xFB,0xFD,0xFE,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + }, + { // 5 + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x01,0x02,0x03,0x04,0x05,0x07,0x08,0x0A, + 0x0C,0x0E,0x10,0x12,0x14,0x16,0x18,0x1A, + 0x1C,0x1E,0x20,0x22,0x24,0x26,0x28,0x2A, + 0x2B,0x2D,0x2F,0x31,0x33,0x34,0x36,0x38, + 0x39,0x3B,0x3D,0x3E,0x40,0x42,0x43,0x45, + 0x47,0x48,0x4A,0x4B,0x4D,0x4F,0x50,0x52, + 0x53,0x55,0x56,0x58,0x59,0x5B,0x5D,0x5E, + 0x60,0x61,0x63,0x64,0x66,0x67,0x69,0x6A, + 0x6B,0x6D,0x6E,0x70,0x71,0x73,0x74,0x76, + 0x77,0x79,0x7A,0x7B,0x7D,0x7E,0x80,0x81, + 0x83,0x84,0x85,0x87,0x88,0x8A,0x8B,0x8C, + 0x8E,0x8F,0x90,0x92,0x93,0x95,0x96,0x97, + 0x99,0x9A,0x9B,0x9D,0x9E,0x9F,0xA1,0xA2, + 0xA3,0xA5,0xA6,0xA7,0xA9,0xAA,0xAB,0xAD, + 0xAE,0xAF,0xB1,0xB2,0xB3,0xB5,0xB6,0xB7, + 0xB9,0xBA,0xBB,0xBD,0xBE,0xBF,0xC0,0xC2, + 0xC3,0xC4,0xC6,0xC7,0xC8,0xC9,0xCB,0xCC, + 0xCD,0xCF,0xD0,0xD1,0xD2,0xD4,0xD5,0xD6, + 0xD7,0xD9,0xDA,0xDB,0xDC,0xDE,0xDF,0xE0, + 0xE3,0xE4,0xE5,0xE6,0xE8,0xE9,0xEA,0xEB, + 0xED,0xEE,0xEF,0xF0,0xF2,0xF3,0xF4,0xF5, + 0xF6,0xF8,0xF9,0xFA,0xFB,0xFD,0xFE,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + }, + { // 6 + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x02, + 0x03,0x04,0x05,0x07,0x08,0x0A,0x0C,0x0E, + 0x10,0x12,0x14,0x16,0x18,0x18,0x1A,0x1C, + 0x1E,0x20,0x22,0x24,0x26,0x27,0x29,0x2B, + 0x2C,0x2E,0x30,0x31,0x33,0x35,0x36,0x38, + 0x39,0x3B,0x3C,0x3E,0x40,0x41,0x43,0x44, + 0x45,0x47,0x48,0x4A,0x4B,0x4D,0x4E,0x50, + 0x51,0x52,0x54,0x55,0x56,0x58,0x59,0x5B, + 0x5C,0x5D,0x5F,0x60,0x61,0x63,0x64,0x65, + 0x67,0x68,0x69,0x6A,0x6C,0x6D,0x6E,0x70, + 0x71,0x72,0x73,0x75,0x76,0x77,0x78,0x7A, + 0x7B,0x7C,0x7D,0x7E,0x80,0x81,0x82,0x83, + 0x85,0x86,0x87,0x88,0x89,0x8A,0x8C,0x8D, + 0x8E,0x8F,0x90,0x92,0x93,0x94,0x95,0x96, + 0x97,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, + 0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8, + 0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1, + 0xB2,0xB3,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA, + 0xBB,0xBC,0xBD,0xBE,0xBF,0xC0,0xC2,0xC4, + 0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC, + 0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD4,0xD5, + 0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD, + 0xDE,0xDF,0xE0,0xE1,0xE2,0xE3,0xE4,0xE5, + 0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED, + 0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5, + 0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD, + 0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + }, + { // 7 + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x02, + 0x03,0x04,0x05,0x06,0x07,0x09,0x0B,0x0C, + 0x0E,0x10,0x12,0x14,0x16,0x18,0x1A,0x1C, + 0x1E,0x20,0x21,0x23,0x25,0x27,0x28,0x2A, + 0x2C,0x2D,0x2F,0x31,0x32,0x34,0x36,0x37, + 0x39,0x3B,0x3C,0x3E,0x3F,0x41,0x42,0x44, + 0x45,0x47,0x48,0x4A,0x4B,0x4D,0x4E,0x50, + 0x51,0x53,0x54,0x56,0x57,0x59,0x5A,0x5C, + 0x5D,0x5F,0x60,0x61,0x63,0x64,0x66,0x67, + 0x68,0x6A,0x6B,0x6D,0x6E,0x6F,0x71,0x72, + 0x73,0x75,0x76,0x78,0x79,0x7A,0x7C,0x7D, + 0x7E,0x80,0x81,0x82,0x84,0x85,0x86,0x88, + 0x89,0x8A,0x8B,0x8D,0x8E,0x8F,0x91,0x92, + 0x93,0x95,0x96,0x97,0x98,0x9A,0x9B,0x9C, + 0x9E,0x9F,0xA0,0xA1,0xA3,0xA4,0xA5,0xA6, + 0xA8,0xA9,0xAA,0xAB,0xAD,0xAE,0xAF,0xB0, + 0xB2,0xB3,0xB4,0xB5,0xB7,0xB8,0xB9,0xBA, + 0xBC,0xBD,0xBE,0xBF,0xC0,0xC2,0xC3,0xC4, + 0xC5,0xC7,0xC8,0xC9,0xCA,0xCB,0xCD,0xCE, + 0xCF,0xD0,0xD1,0xD3,0xD4,0xD5,0xD6,0xD7, + 0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xE0,0xE1, + 0xE2,0xE3,0xE4,0xE6,0xE7,0xE8,0xE9,0xEA, + 0xEB,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3, + 0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFC,0xFD, + 0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + } +}; + +static unsigned char LUT_R[][256] = +{ + { // 0 + 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07, + 0x08,0x09,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F, + 0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17, + 0x18,0x19,0x1A,0x1B,0x1C,0x1D,0x1E,0x1F, + 0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27, + 0x28,0x29,0x2A,0x2B,0x2C,0x2D,0x2E,0x2F, + 0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37, + 0x38,0x39,0x3A,0x3B,0x3C,0x3D,0x3E,0x3F, + 0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47, + 0x48,0x49,0x4A,0x4B,0x4C,0x4D,0x4E,0x4F, + 0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57, + 0x58,0x59,0x5A,0x5B,0x5C,0x5D,0x5E,0x5F, + 0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x67, + 0x68,0x69,0x6A,0x6B,0x6C,0x6D,0x6E,0x6F, + 0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77, + 0x78,0x79,0x7A,0x7B,0x7C,0x7D,0x7E,0x7F, + 0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87, + 0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F, + 0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97, + 0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, + 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7, + 0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF, + 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7, + 0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, + 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7, + 0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, + 0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7, + 0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, + 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7, + 0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF, + 0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7, + 0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF + }, + { // 1 + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, + 0x02,0x03,0x04,0x06,0x07,0x09,0x0B,0x0D, + 0x10,0x12,0x14,0x17,0x19,0x1B,0x1E,0x20, + 0x22,0x24,0x26,0x28,0x2A,0x2C,0x2E,0x30, + 0x32,0x33,0x35,0x37,0x39,0x3B,0x3C,0x3E, + 0x40,0x41,0x43,0x45,0x46,0x48,0x4A,0x4B, + 0x4D,0x4F,0x50,0x52,0x53,0x55,0x57,0x58, + 0x5A,0x5B,0x5D,0x5E,0x60,0x61,0x63,0x64, + 0x66,0x67,0x69,0x6A,0x6C,0x6D,0x6F,0x70, + 0x71,0x73,0x74,0x76,0x77,0x79,0x7A,0x7B, + 0x7D,0x7E,0x7F,0x81,0x82,0x84,0x85,0x86, + 0x88,0x89,0x8A,0x8C,0x8D,0x8E,0x90,0x91, + 0x92,0x94,0x95,0x96,0x98,0x99,0x9A,0x9C, + 0x9D,0x9E,0xA0,0xA1,0xA2,0xA3,0xA5,0xA6, + 0xA7,0xA8,0xAA,0xAB,0xAC,0xAE,0xAF,0xB0, + 0xB1,0xB3,0xB4,0xB5,0xB6,0xB8,0xB9,0xBA, + 0xBB,0xBC,0xBE,0xBF,0xC0,0xC1,0xC3,0xC4, + 0xC5,0xC6,0xC7,0xC9,0xCA,0xCB,0xCC,0xCD, + 0xCF,0xD0,0xD1,0xD2,0xD3,0xD5,0xD6,0xD7, + 0xD8,0xD9,0xDA,0xDC,0xDD,0xDE,0xDF,0xE0, + 0xE1,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9, + 0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF3, + 0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFB,0xFC, + 0xFD,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF + }, + { // 2 + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x02, + 0x03,0x04,0x05,0x07,0x08,0x0A,0x0C,0x0E, + 0x10,0x12,0x14,0x16,0x19,0x1B,0x1D,0x1F, + 0x21,0x23,0x25,0x27,0x28,0x2A,0x2C,0x2E, + 0x30,0x32,0x33,0x35,0x37,0x39,0x3A,0x3C, + 0x3E,0x40,0x41,0x43,0x45,0x46,0x48,0x4A, + 0x4B,0x4D,0x4F,0x50,0x52,0x53,0x55,0x57, + 0x58,0x5A,0x5B,0x5D,0x5F,0x60,0x62,0x63, + 0x65,0x66,0x68,0x69,0x6B,0x6C,0x6E,0x6F, + 0x71,0x72,0x74,0x75,0x77,0x78,0x7A,0x7B, + 0x7D,0x7E,0x80,0x81,0x83,0x84,0x86,0x87, + 0x88,0x8A,0x8B,0x8D,0x8E,0x90,0x91,0x92, + 0x94,0x95,0x97,0x98,0x99,0x9B,0x9C,0x9E, + 0x9F,0xA0,0xA2,0xA3,0xA5,0xA6,0xA7,0xA9, + 0xAA,0xAB,0xAD,0xAE,0xB0,0xB1,0xB2,0xB4, + 0xB5,0xB6,0xB8,0xB9,0xBA,0xBC,0xBD,0xBE, + 0xC0,0xC1,0xC2,0xC4,0xC5,0xC6,0xC8,0xC9, + 0xCA,0xCC,0xCD,0xCE,0xD0,0xD1,0xD2,0xD4, + 0xD5,0xD6,0xD7,0xD9,0xDA,0xDB,0xDD,0xDE, + 0xDF,0xE1,0xE2,0xE3,0xE4,0xE6,0xE7,0xE8, + 0xE9,0xEB,0xEC,0xED,0xEF,0xF0,0xF1,0xF2, + 0xF4,0xF5,0xF6,0xF7,0xF9,0xFA,0xFB,0xFC, + 0xFE,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + }, + { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x01,0x02,0x03,0x04,0x05,0x07,0x08,0x0A, + 0x0C,0x0E,0x10,0x12,0x14,0x16,0x18,0x1A, + 0x1C,0x1E,0x20,0x22,0x24,0x26,0x28,0x2A, + 0x2B,0x2D,0x2F,0x31,0x33,0x34,0x36,0x38, + 0x39,0x3B,0x3D,0x3E,0x40,0x42,0x43,0x45, + 0x47,0x48,0x4A,0x4B,0x4D,0x4F,0x50,0x52, + 0x53,0x55,0x56,0x58,0x59,0x5B,0x5D,0x5E, + 0x60,0x61,0x63,0x64,0x66,0x67,0x69,0x6A, + 0x6B,0x6D,0x6E,0x70,0x71,0x73,0x74,0x76, + 0x77,0x79,0x7A,0x7B,0x7D,0x7E,0x80,0x81, + 0x83,0x84,0x85,0x87,0x88,0x8A,0x8B,0x8C, + 0x8E,0x8F,0x90,0x92,0x93,0x95,0x96,0x97, + 0x99,0x9A,0x9B,0x9D,0x9E,0x9F,0xA1,0xA2, + 0xA3,0xA5,0xA6,0xA7,0xA9,0xAA,0xAB,0xAD, + 0xAE,0xAF,0xB1,0xB2,0xB3,0xB5,0xB6,0xB7, + 0xB9,0xBA,0xBB,0xBD,0xBE,0xBF,0xC0,0xC2, + 0xC3,0xC4,0xC6,0xC7,0xC8,0xC9,0xCB,0xCC, + 0xCD,0xCF,0xD0,0xD1,0xD2,0xD4,0xD5,0xD6, + 0xD7,0xD9,0xDA,0xDB,0xDC,0xDE,0xDF,0xE0, + 0xE1,0xE3,0xE4,0xE5,0xE5,0xE6,0xE8,0xE9, + 0xEA,0xEB,0xED,0xEE,0xEF,0xF0,0xF2,0xF3, + 0xF4,0xF5,0xF6,0xF8,0xF9,0xFA,0xFB,0xFD, + 0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + }, + { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x01,0x02,0x03,0x04,0x05, + 0x07,0x08,0x0A,0x0C,0x0E,0x10,0x12,0x14, + 0x16,0x18,0x1A,0x1C,0x1E,0x20,0x22,0x24, + 0x26,0x28,0x2A,0x2B,0x2D,0x2F,0x31,0x33, + 0x34,0x36,0x38,0x39,0x3B,0x3D,0x3E,0x40, + 0x42,0x43,0x45,0x47,0x48,0x4A,0x4B,0x4D, + 0x4F,0x50,0x52,0x53,0x55,0x56,0x58,0x59, + 0x5B,0x5D,0x5E,0x60,0x61,0x63,0x64,0x66, + 0x67,0x69,0x6A,0x6B,0x6D,0x6E,0x70,0x71, + 0x73,0x74,0x76,0x77,0x79,0x7A,0x7B,0x7D, + 0x7E,0x80,0x81,0x83,0x84,0x85,0x87,0x88, + 0x8A,0x8B,0x8C,0x8E,0x8F,0x90,0x92,0x93, + 0x95,0x96,0x97,0x99,0x9A,0x9B,0x9D,0x9E, + 0x9F,0xA1,0xA2,0xA3,0xA5,0xA6,0xA7,0xA9, + 0xAA,0xAB,0xAD,0xAE,0xAF,0xB1,0xB2,0xB3, + 0xB5,0xB6,0xB7,0xB9,0xBA,0xBB,0xBD,0xBE, + 0xBF,0xC0,0xC2,0xC3,0xC4,0xC6,0xC7,0xC8, + 0xC9,0xCB,0xCC,0xCD,0xCF,0xD0,0xD1,0xD2, + 0xD4,0xD5,0xD6,0xD7,0xD9,0xDA,0xDB,0xDC, + 0xDE,0xDF,0xE0,0xE1,0xE3,0xE4,0xE5,0xE6, + 0xE8,0xE9,0xEA,0xEB,0xEB,0xED,0xEE,0xEF, + 0xF0,0xF2,0xF3,0xF4,0xF5,0xF6,0xF8,0xF9, + 0xFA,0xFB,0xFD,0xFE,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + }, + { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x02, + 0x03,0x04,0x05,0x07,0x08,0x0A,0x0C,0x0E, + 0x10,0x12,0x14,0x16,0x18,0x1A,0x1C,0x1E, + 0x20,0x22,0x24,0x26,0x28,0x2A,0x2B,0x2D, + 0x2F,0x31,0x33,0x34,0x36,0x38,0x39,0x3B, + 0x3D,0x3E,0x40,0x42,0x43,0x45,0x47,0x48, + 0x4A,0x4B,0x4D,0x4F,0x50,0x52,0x53,0x55, + 0x56,0x58,0x59,0x5B,0x5D,0x5E,0x60,0x61, + 0x63,0x64,0x66,0x67,0x69,0x6A,0x6B,0x6D, + 0x6E,0x70,0x71,0x73,0x74,0x76,0x77,0x79, + 0x7A,0x7B,0x7D,0x7E,0x80,0x81,0x83,0x84, + 0x85,0x87,0x88,0x8A,0x8B,0x8C,0x8E,0x8F, + 0x90,0x92,0x93,0x95,0x96,0x97,0x99,0x9A, + 0x9B,0x9D,0x9E,0x9F,0xA1,0xA2,0xA3,0xA5, + 0xA6,0xA7,0xA9,0xAA,0xAB,0xAD,0xAE,0xAF, + 0xB1,0xB2,0xB3,0xB5,0xB6,0xB7,0xB9,0xBA, + 0xBB,0xBD,0xBE,0xBF,0xC0,0xC2,0xC3,0xC4, + 0xC6,0xC7,0xC8,0xC9,0xCB,0xCC,0xCD,0xCF, + 0xD0,0xD1,0xD2,0xD4,0xD5,0xD6,0xD7,0xD9, + 0xDA,0xDB,0xDC,0xDE,0xDF,0xE0,0xE1,0xE3, + 0xE4,0xE5,0xE6,0xE8,0xE9,0xEA,0xEB,0xED, + 0xEE,0xEF,0xF0,0xF2,0xF3,0xF4,0xF5,0xF6, + 0xF8,0xF9,0xFA,0xFB,0xFD,0xFE,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + }, + { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, + 0x02,0x03,0x04,0x05,0x06,0x08,0x0A,0x0C, + 0x0E,0x10,0x12,0x14,0x16,0x19,0x1B,0x1D, + 0x1F,0x20,0x22,0x24,0x26,0x28,0x2A,0x2B, + 0x2D,0x2F,0x31,0x32,0x34,0x35,0x37,0x39, + 0x3A,0x3C,0x3D,0x3F,0x41,0x42,0x44,0x45, + 0x47,0x48,0x4A,0x4B,0x4D,0x4E,0x4F,0x51, + 0x52,0x54,0x55,0x57,0x58,0x59,0x5B,0x5C, + 0x5E,0x5F,0x60,0x62,0x63,0x64,0x66,0x67, + 0x68,0x6A,0x6B,0x6C,0x6E,0x6F,0x70,0x72, + 0x73,0x74,0x75,0x77,0x78,0x79,0x7B,0x7C, + 0x7D,0x7E,0x80,0x81,0x82,0x83,0x85,0x86, + 0x87,0x88,0x89,0x8B,0x8C,0x8D,0x8E,0x90, + 0x91,0x92,0x93,0x94,0x96,0x97,0x98,0x99, + 0x9A,0x9B,0x9D,0x9E,0x9F,0xA0,0xA1,0xA2, + 0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAB,0xAC, + 0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB4,0xB5, + 0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBD,0xBE, + 0xBF,0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6, + 0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, + 0xD0,0xD1,0xD2,0xD3,0xD4,0xD6,0xD7,0xD8, + 0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF,0xE0, + 0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xEA, + 0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF2, + 0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA, + 0xFB,0xFC,0xFD,0xFE,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + }, + { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x02, + 0x03,0x04,0x05,0x06,0x07,0x09,0x0B,0x0C, + 0x0E,0x10,0x12,0x14,0x16,0x18,0x1A,0x1C, + 0x1E,0x20,0x21,0x23,0x25,0x27,0x28,0x2A, + 0x2C,0x2D,0x2F,0x31,0x32,0x34,0x36,0x37, + 0x39,0x3B,0x3C,0x3E,0x3F,0x41,0x42,0x44, + 0x45,0x47,0x48,0x4A,0x4B,0x4D,0x4E,0x50, + 0x51,0x53,0x54,0x56,0x57,0x59,0x5A,0x5C, + 0x5D,0x5F,0x60,0x61,0x63,0x64,0x66,0x67, + 0x68,0x6A,0x6B,0x6D,0x6E,0x6F,0x71,0x72, + 0x73,0x75,0x76,0x78,0x79,0x7A,0x7C,0x7D, + 0x7E,0x80,0x81,0x82,0x84,0x85,0x86,0x88, + 0x89,0x8A,0x8B,0x8D,0x8E,0x8F,0x91,0x92, + 0x93,0x95,0x96,0x97,0x98,0x9A,0x9B,0x9C, + 0x9E,0x9F,0xA0,0xA1,0xA3,0xA4,0xA5,0xA6, + 0xA8,0xA9,0xAA,0xAB,0xAD,0xAE,0xAF,0xB0, + 0xB2,0xB3,0xB4,0xB5,0xB7,0xB8,0xB9,0xBA, + 0xBC,0xBD,0xBE,0xBF,0xC0,0xC2,0xC3,0xC4, + 0xC5,0xC7,0xC8,0xC9,0xCA,0xCB,0xCD,0xCE, + 0xCF,0xD0,0xD1,0xD3,0xD4,0xD5,0xD6,0xD7, + 0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xE0,0xE1, + 0xE2,0xE3,0xE4,0xE6,0xE7,0xE8,0xE9,0xEA, + 0xEB,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3, + 0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFC,0xFD, + 0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF + } +}; + +static unsigned char LUT_G[][256] = +{ + { + 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07, + 0x08,0x09,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F, + 0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17, + 0x18,0x19,0x1A,0x1B,0x1C,0x1D,0x1E,0x1F, + 0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27, + 0x28,0x29,0x2A,0x2B,0x2C,0x2D,0x2E,0x2F, + 0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37, + 0x38,0x39,0x3A,0x3B,0x3C,0x3D,0x3E,0x3F, + 0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47, + 0x48,0x49,0x4A,0x4B,0x4C,0x4D,0x4E,0x4F, + 0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57, + 0x58,0x59,0x5A,0x5B,0x5C,0x5D,0x5E,0x5F, + 0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x67, + 0x68,0x69,0x6A,0x6B,0x6C,0x6D,0x6E,0x6F, + 0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77, + 0x78,0x79,0x7A,0x7B,0x7C,0x7D,0x7E,0x7F, + 0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87, + 0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F, + 0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97, + 0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, + 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7, + 0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF, + 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7, + 0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, + 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7, + 0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, + 0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7, + 0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, + 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7, + 0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF, + 0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7, + 0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF + }, + { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, + 0x02,0x03,0x04,0x06,0x07,0x09,0x0B,0x0D, + 0x10,0x12,0x14,0x17,0x19,0x1B,0x1E,0x20, + 0x22,0x24,0x26,0x28,0x2A,0x2C,0x2E,0x30, + 0x32,0x33,0x35,0x37,0x39,0x3B,0x3C,0x3E, + 0x40,0x41,0x43,0x45,0x46,0x48,0x4A,0x4B, + 0x4D,0x4F,0x50,0x52,0x53,0x55,0x57,0x58, + 0x5A,0x5B,0x5D,0x5E,0x60,0x61,0x63,0x64, + 0x66,0x67,0x69,0x6A,0x6C,0x6D,0x6F,0x70, + 0x71,0x73,0x74,0x76,0x77,0x79,0x7A,0x7B, + 0x7D,0x7E,0x7F,0x81,0x82,0x84,0x85,0x86, + 0x88,0x89,0x8A,0x8C,0x8D,0x8E,0x90,0x91, + 0x92,0x94,0x95,0x96,0x98,0x99,0x9A,0x9C, + 0x9D,0x9E,0xA0,0xA1,0xA2,0xA3,0xA5,0xA6, + 0xA7,0xA8,0xAA,0xAB,0xAC,0xAE,0xAF,0xB0, + 0xB1,0xB3,0xB4,0xB5,0xB6,0xB8,0xB9,0xBA, + 0xBB,0xBC,0xBE,0xBF,0xC0,0xC1,0xC3,0xC4, + 0xC5,0xC6,0xC7,0xC9,0xCA,0xCB,0xCC,0xCD, + 0xCF,0xD0,0xD1,0xD2,0xD3,0xD5,0xD6,0xD7, + 0xD8,0xD9,0xDA,0xDC,0xDD,0xDE,0xDF,0xE0, + 0xE1,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9, + 0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF3, + 0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFB,0xFC, + 0xFD,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF + }, + { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, + 0x02,0x03,0x04,0x05,0x07,0x08,0x0A,0x0C, + 0x0E,0x10,0x12,0x14,0x16,0x16,0x19,0x1B, + 0x1D,0x1F,0x21,0x23,0x25,0x27,0x28,0x2A, + 0x2C,0x2E,0x30,0x32,0x33,0x35,0x37,0x39, + 0x3A,0x3C,0x3E,0x40,0x41,0x43,0x45,0x46, + 0x48,0x4A,0x4B,0x4D,0x4F,0x50,0x52,0x53, + 0x55,0x57,0x58,0x5A,0x5B,0x5D,0x5F,0x60, + 0x62,0x63,0x65,0x66,0x68,0x69,0x6B,0x6C, + 0x6E,0x6F,0x71,0x72,0x74,0x75,0x77,0x78, + 0x7A,0x7B,0x7D,0x7E,0x80,0x81,0x83,0x84, + 0x86,0x87,0x88,0x8A,0x8B,0x8D,0x8E,0x90, + 0x91,0x92,0x94,0x95,0x97,0x98,0x99,0x9B, + 0x9C,0x9E,0x9F,0xA0,0xA2,0xA3,0xA5,0xA7, + 0xA9,0xAA,0xAB,0xAD,0xAE,0xB0,0xB1,0xB2, + 0xB4,0xB5,0xB6,0xB8,0xB9,0xBA,0xBC,0xBD, + 0xBE,0xC0,0xC1,0xC2,0xC4,0xC5,0xC6,0xC8, + 0xC9,0xCA,0xCC,0xCD,0xCE,0xD0,0xD1,0xD2, + 0xD4,0xD5,0xD6,0xD7,0xD9,0xDA,0xDB,0xDD, + 0xDE,0xDF,0xE1,0xE2,0xE3,0xE4,0xE6,0xE7, + 0xE8,0xE9,0xEB,0xEC,0xED,0xEF,0xF0,0xF1, + 0xF2,0xF4,0xF5,0xF6,0xF7,0xF9,0xFA,0xFB, + 0xFC,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + }, + { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x01,0x02,0x03,0x04,0x05,0x07, + 0x08,0x0A,0x0C,0x0E,0x10,0x12,0x14,0x16, + 0x18,0x1A,0x1C,0x1E,0x20,0x22,0x24,0x26, + 0x28,0x2A,0x2B,0x2D,0x2F,0x31,0x33,0x34, + 0x36,0x38,0x39,0x3B,0x3D,0x3E,0x40,0x42, + 0x43,0x45,0x47,0x48,0x4A,0x4B,0x4D,0x4F, + 0x50,0x52,0x53,0x55,0x56,0x58,0x59,0x5B, + 0x5D,0x5E,0x60,0x61,0x63,0x64,0x66,0x67, + 0x69,0x6A,0x6B,0x6D,0x6E,0x70,0x71,0x73, + 0x74,0x76,0x77,0x79,0x7A,0x7B,0x7D,0x7E, + 0x80,0x81,0x83,0x84,0x85,0x87,0x88,0x8A, + 0x8B,0x8C,0x8E,0x8F,0x90,0x92,0x93,0x95, + 0x96,0x97,0x99,0x9A,0x9B,0x9D,0x9E,0x9F, + 0xA1,0xA2,0xA3,0xA5,0xA6,0xA7,0xA9,0xAA, + 0xAB,0xAD,0xAE,0xAF,0xB1,0xB2,0xB3,0xB5, + 0xB6,0xB7,0xB9,0xBA,0xBB,0xBD,0xBE,0xBF, + 0xC0,0xC2,0xC3,0xC4,0xC6,0xC7,0xC8,0xC9, + 0xCB,0xCC,0xCD,0xCF,0xD0,0xD1,0xD2,0xD4, + 0xD5,0xD6,0xD7,0xD9,0xDA,0xDB,0xDC,0xDF, + 0xE0,0xE1,0xE3,0xE4,0xE5,0xE6,0xE8,0xE9, + 0xEA,0xEB,0xED,0xEE,0xEF,0xF0,0xF2,0xF3, + 0xF4,0xF5,0xF6,0xF8,0xF9,0xFA,0xFB,0xFD, + 0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + }, + { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x01,0x02,0x03, + 0x04,0x05,0x07,0x08,0x0A,0x0C,0x0E,0x10, + 0x12,0x14,0x16,0x18,0x1A,0x1C,0x1E,0x20, + 0x22,0x24,0x26,0x28,0x2A,0x2B,0x2D,0x2F, + 0x31,0x33,0x34,0x36,0x38,0x39,0x3B,0x3D, + 0x3E,0x40,0x42,0x43,0x45,0x47,0x48,0x4A, + 0x4B,0x4D,0x4F,0x50,0x52,0x53,0x55,0x56, + 0x58,0x59,0x5B,0x5D,0x5E,0x60,0x61,0x63, + 0x64,0x66,0x67,0x69,0x6A,0x6B,0x6D,0x6E, + 0x70,0x71,0x73,0x74,0x76,0x77,0x79,0x7A, + 0x7B,0x7D,0x7E,0x80,0x81,0x83,0x84,0x85, + 0x87,0x88,0x8A,0x8B,0x8C,0x8E,0x8F,0x90, + 0x92,0x93,0x95,0x96,0x97,0x99,0x9A,0x9B, + 0x9D,0x9E,0x9F,0xA1,0xA2,0xA3,0xA5,0xA6, + 0xA7,0xA9,0xAA,0xAB,0xAD,0xAE,0xAF,0xB1, + 0xB2,0xB3,0xB5,0xB6,0xB7,0xB9,0xBA,0xBB, + 0xBD,0xBE,0xBF,0xC0,0xC2,0xC3,0xC4,0xC6, + 0xC7,0xC8,0xC9,0xCB,0xCC,0xCD,0xCF,0xD0, + 0xD1,0xD2,0xD4,0xD5,0xD6,0xD7,0xD9,0xDA, + 0xDB,0xDC,0xDE,0xDF,0xE0,0xE1,0xE3,0xE5, + 0xE6,0xE8,0xE9,0xEA,0xEB,0xED,0xEE,0xEF, + 0xF0,0xF2,0xF3,0xF4,0xF5,0xF6,0xF8,0xF9, + 0xFA,0xFB,0xFD,0xFE,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + }, + { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x01,0x02,0x03,0x04,0x05,0x07,0x08,0x0A, + 0x0C,0x0E,0x10,0x12,0x14,0x16,0x18,0x1A, + 0x1C,0x1E,0x20,0x22,0x24,0x26,0x28,0x2A, + 0x2B,0x2D,0x2F,0x31,0x33,0x34,0x36,0x38, + 0x39,0x3B,0x3D,0x3E,0x40,0x42,0x43,0x45, + 0x47,0x48,0x4A,0x4B,0x4D,0x4F,0x50,0x52, + 0x53,0x55,0x56,0x58,0x59,0x5B,0x5D,0x5E, + 0x60,0x61,0x63,0x64,0x66,0x67,0x69,0x6A, + 0x6B,0x6D,0x6E,0x70,0x71,0x73,0x74,0x76, + 0x77,0x79,0x7A,0x7B,0x7D,0x7E,0x80,0x81, + 0x83,0x84,0x85,0x87,0x88,0x8A,0x8B,0x8C, + 0x8E,0x8F,0x90,0x92,0x93,0x95,0x96,0x97, + 0x99,0x9A,0x9B,0x9D,0x9E,0x9F,0xA1,0xA2, + 0xA3,0xA5,0xA6,0xA7,0xA9,0xAA,0xAB,0xAD, + 0xAE,0xAF,0xB1,0xB2,0xB3,0xB5,0xB6,0xB7, + 0xB9,0xBA,0xBB,0xBD,0xBE,0xBF,0xC0,0xC2, + 0xC3,0xC4,0xC6,0xC7,0xC8,0xC9,0xCB,0xCC, + 0xCD,0xCF,0xD0,0xD1,0xD2,0xD4,0xD5,0xD6, + 0xD7,0xD9,0xDA,0xDB,0xDC,0xDE,0xDF,0xE0, + 0xE3,0xE4,0xE5,0xE6,0xE8,0xE9,0xEA,0xEB, + 0xED,0xEE,0xEF,0xF0,0xF2,0xF3,0xF4,0xF5, + 0xF6,0xF8,0xF9,0xFA,0xFB,0xFD,0xFE,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + }, + { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x02, + 0x03,0x04,0x05,0x07,0x08,0x0A,0x0C,0x0E, + 0x10,0x12,0x14,0x16,0x18,0x18,0x1A,0x1C, + 0x1E,0x20,0x22,0x24,0x26,0x27,0x29,0x2B, + 0x2C,0x2E,0x30,0x31,0x33,0x35,0x36,0x38, + 0x39,0x3B,0x3C,0x3E,0x40,0x41,0x43,0x44, + 0x45,0x47,0x48,0x4A,0x4B,0x4D,0x4E,0x50, + 0x51,0x52,0x54,0x55,0x56,0x58,0x59,0x5B, + 0x5C,0x5D,0x5F,0x60,0x61,0x63,0x64,0x65, + 0x67,0x68,0x69,0x6A,0x6C,0x6D,0x6E,0x70, + 0x71,0x72,0x73,0x75,0x76,0x77,0x78,0x7A, + 0x7B,0x7C,0x7D,0x7E,0x80,0x81,0x82,0x83, + 0x85,0x86,0x87,0x88,0x89,0x8A,0x8C,0x8D, + 0x8E,0x8F,0x90,0x92,0x93,0x94,0x95,0x96, + 0x97,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, + 0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8, + 0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1, + 0xB2,0xB3,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA, + 0xBB,0xBC,0xBD,0xBE,0xBF,0xC0,0xC2,0xC4, + 0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC, + 0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD4,0xD5, + 0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD, + 0xDE,0xDF,0xE0,0xE1,0xE2,0xE3,0xE4,0xE5, + 0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED, + 0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5, + 0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD, + 0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + }, + { // 7 + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x02, + 0x03,0x04,0x05,0x06,0x07,0x09,0x0B,0x0C, + 0x0E,0x10,0x12,0x14,0x16,0x18,0x1A,0x1C, + 0x1E,0x20,0x21,0x23,0x25,0x27,0x28,0x2A, + 0x2C,0x2D,0x2F,0x31,0x32,0x34,0x36,0x37, + 0x39,0x3B,0x3C,0x3E,0x3F,0x41,0x42,0x44, + 0x45,0x47,0x48,0x4A,0x4B,0x4D,0x4E,0x50, + 0x51,0x53,0x54,0x56,0x57,0x59,0x5A,0x5C, + 0x5D,0x5F,0x60,0x61,0x63,0x64,0x66,0x67, + 0x68,0x6A,0x6B,0x6D,0x6E,0x6F,0x71,0x72, + 0x73,0x75,0x76,0x78,0x79,0x7A,0x7C,0x7D, + 0x7E,0x80,0x81,0x82,0x84,0x85,0x86,0x88, + 0x89,0x8A,0x8B,0x8D,0x8E,0x8F,0x91,0x92, + 0x93,0x95,0x96,0x97,0x98,0x9A,0x9B,0x9C, + 0x9E,0x9F,0xA0,0xA1,0xA3,0xA4,0xA5,0xA6, + 0xA8,0xA9,0xAA,0xAB,0xAD,0xAE,0xAF,0xB0, + 0xB2,0xB3,0xB4,0xB5,0xB7,0xB8,0xB9,0xBA, + 0xBC,0xBD,0xBE,0xBF,0xC0,0xC2,0xC3,0xC4, + 0xC5,0xC7,0xC8,0xC9,0xCA,0xCB,0xCD,0xCE, + 0xCF,0xD0,0xD1,0xD3,0xD4,0xD5,0xD6,0xD7, + 0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xE0,0xE1, + 0xE2,0xE3,0xE4,0xE6,0xE7,0xE8,0xE9,0xEA, + 0xEB,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3, + 0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFC,0xFD, + 0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + } +}; + +static unsigned char LUT_B[][256] = +{ + { + 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07, + 0x08,0x09,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F, + 0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17, + 0x18,0x19,0x1A,0x1B,0x1C,0x1D,0x1E,0x1F, + 0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27, + 0x28,0x29,0x2A,0x2B,0x2C,0x2D,0x2E,0x2F, + 0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37, + 0x38,0x39,0x3A,0x3B,0x3C,0x3D,0x3E,0x3F, + 0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47, + 0x48,0x49,0x4A,0x4B,0x4C,0x4D,0x4E,0x4F, + 0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57, + 0x58,0x59,0x5A,0x5B,0x5C,0x5D,0x5E,0x5F, + 0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x67, + 0x68,0x69,0x6A,0x6B,0x6C,0x6D,0x6E,0x6F, + 0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77, + 0x78,0x79,0x7A,0x7B,0x7C,0x7D,0x7E,0x7F, + 0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87, + 0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F, + 0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97, + 0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, + 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7, + 0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF, + 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7, + 0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, + 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7, + 0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, + 0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7, + 0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, + 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7, + 0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF, + 0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7, + 0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF + }, + { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, + 0x02,0x03,0x04,0x06,0x07,0x09,0x0B,0x0D, + 0x10,0x12,0x14,0x17,0x19,0x1B,0x1E,0x20, + 0x22,0x24,0x26,0x28,0x2A,0x2C,0x2E,0x30, + 0x32,0x33,0x35,0x37,0x39,0x3B,0x3C,0x3E, + 0x40,0x41,0x43,0x45,0x46,0x48,0x4A,0x4B, + 0x4D,0x4F,0x50,0x52,0x53,0x55,0x57,0x58, + 0x5A,0x5B,0x5D,0x5E,0x60,0x61,0x63,0x64, + 0x66,0x67,0x69,0x6A,0x6C,0x6D,0x6F,0x70, + 0x71,0x73,0x74,0x76,0x77,0x79,0x7A,0x7B, + 0x7D,0x7E,0x7F,0x81,0x82,0x84,0x85,0x86, + 0x88,0x89,0x8A,0x8C,0x8D,0x8E,0x90,0x91, + 0x92,0x94,0x95,0x96,0x98,0x99,0x9A,0x9C, + 0x9D,0x9E,0xA0,0xA1,0xA2,0xA3,0xA5,0xA6, + 0xA7,0xA8,0xAA,0xAB,0xAC,0xAE,0xAF,0xB0, + 0xB1,0xB3,0xB4,0xB5,0xB6,0xB8,0xB9,0xBA, + 0xBB,0xBC,0xBE,0xBF,0xC0,0xC1,0xC3,0xC4, + 0xC5,0xC6,0xC7,0xC9,0xCA,0xCB,0xCC,0xCD, + 0xCF,0xD0,0xD1,0xD2,0xD3,0xD5,0xD6,0xD7, + 0xD8,0xD9,0xDA,0xDC,0xDD,0xDE,0xDF,0xE0, + 0xE1,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9, + 0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF3, + 0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFB,0xFC, + 0xFD,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF + }, + { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, + 0x02,0x03,0x04,0x05,0x07,0x08,0x0A,0x0C, + 0x0E,0x10,0x12,0x14,0x16,0x16,0x19,0x1B, + 0x1D,0x1F,0x21,0x23,0x25,0x27,0x28,0x2A, + 0x2C,0x2E,0x30,0x32,0x33,0x35,0x37,0x39, + 0x3A,0x3C,0x3E,0x40,0x41,0x43,0x45,0x46, + 0x48,0x4A,0x4B,0x4D,0x4F,0x50,0x52,0x53, + 0x55,0x57,0x58,0x5A,0x5B,0x5D,0x5F,0x60, + 0x62,0x63,0x65,0x66,0x68,0x69,0x6B,0x6C, + 0x6E,0x6F,0x71,0x72,0x74,0x75,0x77,0x78, + 0x7A,0x7B,0x7D,0x7E,0x80,0x81,0x83,0x84, + 0x86,0x87,0x88,0x8A,0x8B,0x8D,0x8E,0x90, + 0x91,0x92,0x94,0x95,0x97,0x98,0x99,0x9B, + 0x9C,0x9E,0x9F,0xA0,0xA2,0xA3,0xA5,0xA7, + 0xA9,0xAA,0xAB,0xAD,0xAE,0xB0,0xB1,0xB2, + 0xB4,0xB5,0xB6,0xB8,0xB9,0xBA,0xBC,0xBD, + 0xBE,0xC0,0xC1,0xC2,0xC4,0xC5,0xC6,0xC8, + 0xC9,0xCA,0xCC,0xCD,0xCE,0xD0,0xD1,0xD2, + 0xD4,0xD5,0xD6,0xD7,0xD9,0xDA,0xDB,0xDD, + 0xDE,0xDF,0xE1,0xE2,0xE3,0xE4,0xE6,0xE7, + 0xE8,0xE9,0xEB,0xEC,0xED,0xEF,0xF0,0xF1, + 0xF2,0xF4,0xF5,0xF6,0xF7,0xF9,0xFA,0xFB, + 0xFC,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + }, + { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x01,0x02,0x03,0x04,0x05,0x07,0x08, + 0x0A,0x0C,0x0E,0x10,0x12,0x14,0x16,0x18, + 0x1A,0x1C,0x1E,0x20,0x22,0x24,0x26,0x28, + 0x2A,0x2B,0x2D,0x2F,0x31,0x33,0x34,0x36, + 0x38,0x39,0x3B,0x3D,0x3E,0x40,0x42,0x43, + 0x45,0x47,0x48,0x4A,0x4B,0x4D,0x4F,0x50, + 0x52,0x53,0x55,0x56,0x58,0x59,0x5B,0x5D, + 0x5E,0x60,0x61,0x63,0x64,0x66,0x67,0x69, + 0x6A,0x6B,0x6D,0x6E,0x70,0x71,0x73,0x74, + 0x76,0x77,0x79,0x7A,0x7B,0x7D,0x7E,0x80, + 0x81,0x83,0x84,0x85,0x87,0x88,0x8A,0x8B, + 0x8C,0x8E,0x8F,0x90,0x92,0x93,0x95,0x96, + 0x97,0x99,0x9A,0x9B,0x9D,0x9E,0x9F,0xA1, + 0xA2,0xA3,0xA5,0xA6,0xA7,0xA9,0xAA,0xAB, + 0xAD,0xAE,0xAF,0xB1,0xB2,0xB3,0xB5,0xB6, + 0xB7,0xB9,0xBA,0xBB,0xBD,0xBE,0xBF,0xC0, + 0xC2,0xC3,0xC4,0xC6,0xC7,0xC8,0xC9,0xCB, + 0xCC,0xCD,0xCF,0xD0,0xD1,0xD2,0xD4,0xD5, + 0xD6,0xD7,0xD9,0xDA,0xDB,0xDC,0xDE,0xDF, + 0xE0,0xE1,0xE3,0xE4,0xE5,0xE6,0xE8,0xE9, + 0xEA,0xEB,0xED,0xEE,0xEF,0xF0,0xF2,0xF3, + 0xF4,0xF5,0xF6,0xF8,0xF9,0xFA,0xFB,0xFD, + 0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + }, + { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x01,0x02,0x03,0x04, + 0x05,0x07,0x08,0x0A,0x0C,0x0E,0x10,0x12, + 0x14,0x16,0x18,0x1A,0x1C,0x1E,0x20,0x22, + 0x24,0x26,0x28,0x2A,0x2B,0x2D,0x2F,0x31, + 0x33,0x34,0x36,0x38,0x39,0x3B,0x3D,0x3E, + 0x40,0x42,0x43,0x45,0x47,0x48,0x4A,0x4B, + 0x4D,0x4F,0x50,0x52,0x53,0x55,0x56,0x58, + 0x59,0x5B,0x5D,0x5E,0x60,0x61,0x63,0x64, + 0x66,0x67,0x69,0x6A,0x6B,0x6D,0x6E,0x70, + 0x71,0x73,0x74,0x76,0x77,0x79,0x7A,0x7B, + 0x7D,0x7E,0x80,0x81,0x83,0x84,0x85,0x87, + 0x88,0x8A,0x8B,0x8C,0x8E,0x8F,0x90,0x92, + 0x93,0x95,0x96,0x97,0x99,0x9A,0x9B,0x9D, + 0x9E,0x9F,0xA1,0xA2,0xA3,0xA5,0xA6,0xA7, + 0xA9,0xAA,0xAB,0xAD,0xAE,0xAF,0xB1,0xB2, + 0xB3,0xB5,0xB6,0xB7,0xB9,0xBA,0xBB,0xBD, + 0xBE,0xBF,0xC0,0xC2,0xC3,0xC4,0xC6,0xC7, + 0xC8,0xC9,0xCB,0xCC,0xCD,0xCF,0xD0,0xD1, + 0xD2,0xD4,0xD5,0xD6,0xD7,0xD9,0xDA,0xDB, + 0xDC,0xDE,0xDF,0xE0,0xE1,0xE3,0xE4,0xE5, + 0xE6,0xE8,0xE9,0xEA,0xEB,0xED,0xEE,0xEF, + 0xF0,0xF2,0xF3,0xF4,0xF5,0xF6,0xF8,0xF9, + 0xFA,0xFB,0xFD,0xFE,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + }, + { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, + 0x02,0x03,0x04,0x05,0x07,0x08,0x0A,0x0C, + 0x0E,0x10,0x12,0x14,0x16,0x16,0x18,0x1A, + 0x1C,0x1E,0x20,0x22,0x24,0x26,0x28,0x2A, + 0x2B,0x2D,0x2F,0x31,0x33,0x34,0x36,0x38, + 0x39,0x3B,0x3D,0x3E,0x40,0x42,0x43,0x45, + 0x47,0x48,0x4A,0x4B,0x4D,0x4F,0x50,0x52, + 0x53,0x55,0x56,0x58,0x59,0x5B,0x5D,0x5E, + 0x60,0x61,0x63,0x64,0x66,0x67,0x69,0x6A, + 0x6B,0x6D,0x6E,0x70,0x71,0x73,0x74,0x76, + 0x77,0x79,0x7A,0x7B,0x7D,0x7E,0x80,0x81, + 0x83,0x84,0x85,0x87,0x88,0x8A,0x8B,0x8C, + 0x8E,0x8F,0x90,0x92,0x93,0x95,0x96,0x97, + 0x99,0x9A,0x9B,0x9D,0x9E,0x9F,0xA1,0xA3, + 0xA5,0xA6,0xA7,0xA9,0xAA,0xAB,0xAD,0xAE, + 0xAF,0xB1,0xB2,0xB3,0xB5,0xB6,0xB7,0xB9, + 0xBA,0xBB,0xBD,0xBE,0xBF,0xC0,0xC2,0xC3, + 0xC4,0xC6,0xC7,0xC8,0xC9,0xCB,0xCC,0xCD, + 0xCF,0xD0,0xD1,0xD2,0xD4,0xD5,0xD6,0xD7, + 0xD9,0xDA,0xDB,0xDC,0xDE,0xDF,0xE0,0xE1, + 0xE3,0xE4,0xE5,0xE6,0xE8,0xE9,0xEA,0xEB, + 0xED,0xEE,0xEF,0xF0,0xF2,0xF3,0xF4,0xF5, + 0xF6,0xF8,0xF9,0xFA,0xFB,0xFD,0xFE,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + }, + { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x01,0x02,0x03, + 0x04,0x05,0x07,0x08,0x0A,0x0C,0x0E,0x10, + 0x12,0x14,0x16,0x18,0x1A,0x1C,0x1E,0x20, + 0x22,0x24,0x26,0x27,0x29,0x2B,0x2C,0x2E, + 0x30,0x31,0x33,0x35,0x36,0x38,0x39,0x3B, + 0x3C,0x3E,0x40,0x41,0x43,0x44,0x45,0x47, + 0x48,0x4B,0x4D,0x4E,0x50,0x51,0x52,0x54, + 0x55,0x56,0x58,0x59,0x5B,0x5C,0x5D,0x5F, + 0x60,0x61,0x63,0x64,0x65,0x67,0x68,0x69, + 0x6A,0x6C,0x6D,0x6E,0x70,0x71,0x72,0x73, + 0x75,0x76,0x77,0x78,0x7A,0x7B,0x7C,0x7D, + 0x7E,0x80,0x81,0x82,0x83,0x85,0x86,0x87, + 0x88,0x89,0x8A,0x8C,0x8D,0x8E,0x8F,0x90, + 0x92,0x93,0x94,0x95,0x96,0x96,0x97,0x99, + 0x9A,0x9B,0x9C,0x9D,0x9E,0x9F,0xA1,0xA2, + 0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xAA,0xAB, + 0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3, + 0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC, + 0xBD,0xBE,0xBF,0xC0,0xC2,0xC3,0xC4,0xC5, + 0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD, + 0xCE,0xCF,0xD0,0xD1,0xD2,0xD4,0xD5,0xD6, + 0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE, + 0xDF,0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6, + 0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE, + 0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6, + 0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE, + 0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + }, + { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x02, + 0x03,0x04,0x05,0x06,0x07,0x09,0x0B,0x0C, + 0x0E,0x10,0x12,0x14,0x16,0x18,0x1A,0x1C, + 0x1E,0x20,0x21,0x23,0x25,0x27,0x28,0x2A, + 0x2C,0x2D,0x2F,0x31,0x32,0x34,0x36,0x37, + 0x39,0x3B,0x3C,0x3E,0x3F,0x41,0x42,0x44, + 0x45,0x47,0x48,0x4A,0x4B,0x4D,0x4E,0x50, + 0x51,0x53,0x54,0x56,0x57,0x59,0x5A,0x5C, + 0x5D,0x5F,0x60,0x61,0x63,0x64,0x66,0x67, + 0x68,0x6A,0x6B,0x6D,0x6E,0x6F,0x71,0x72, + 0x73,0x75,0x76,0x78,0x79,0x7A,0x7C,0x7D, + 0x7E,0x80,0x81,0x82,0x84,0x85,0x86,0x88, + 0x89,0x8A,0x8B,0x8D,0x8E,0x8F,0x91,0x92, + 0x93,0x95,0x96,0x97,0x98,0x9A,0x9B,0x9C, + 0x9E,0x9F,0xA0,0xA1,0xA3,0xA4,0xA5,0xA6, + 0xA8,0xA9,0xAA,0xAB,0xAD,0xAE,0xAF,0xB0, + 0xB2,0xB3,0xB4,0xB5,0xB7,0xB8,0xB9,0xBA, + 0xBC,0xBD,0xBE,0xBF,0xC0,0xC2,0xC3,0xC4, + 0xC5,0xC7,0xC8,0xC9,0xCA,0xCB,0xCD,0xCE, + 0xCF,0xD0,0xD1,0xD3,0xD4,0xD5,0xD6,0xD7, + 0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xE0,0xE1, + 0xE2,0xE3,0xE4,0xE6,0xE7,0xE8,0xE9,0xEA, + 0xEB,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3, + 0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFC,0xFD, + 0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + } +}; +//// profile array //// + +typedef struct +{ + int productID; // USB PID + char productName[50]; // ESCI/2 procduct name + char deviceID[50]; // device ID (same as bonjour mdl name) + int lutID; // look up table no +}epsonds_profile_map; + +const epsonds_profile_map epsonds_models_predefined[] = { + {0x0145, "DS-5500","DS-5500", 7}, + {0x0145, "DS-6500","DS-6500", 7}, + {0x0145, "DS-7500","DS-7500", 7}, + {0x0146, "DS-50000","DS-50000", 7}, + {0x0146, "DS-60000","DS-60000", 7}, + {0x0146, "DS-70000","DS-70000", 7}, + {0x014C, "DS-510","DS-510", 7}, + {0x0150, "DS-560","DS-560", 7}, + {0x0152, "DS-40","DS-40", 7}, + {0x014D, "DS-760","DS-760", 7}, + {0x014D, "DS-860","DS-860", 7}, + {0x0154, "DS-520","DS-520", 7}, + {0x08BC, "PID 08BC","PX-M7050 Series", 7}, + {0x08BC, "PID 08BC","WF-8510 Series", 7}, + {0x08BC, "PID 08BC","WF-8590 Series", 7}, + {0x08CC, "PID 08CC","PX-M7050FX Series", 7}, + {0x08CC, "PID 08CC","WF-R8590 Series", 7}, + {0x0165, "DS-410","DS-410", 7}, + {0x016C, "ES-50","ES-50", 6}, + {0x0160, "DS-70","DS-70", 6}, + {0x016D, "ES-55R","ES-55R", 6}, + {0x018C, "RR-60","RR-60", 6}, + {0x016E, "ES-60W","ES-60W", 6}, + {0x0166, "DS-80W","DS-80W", 6}, + {0x016F, "ES-65WR","ES-65WR", 6}, + {0x018B, "RR-70W","RR-70W", 6}, + {0x016E, "ES-60WW","ES-60WW", 6}, + {0x016E, "ES-60WB","ES-60WB", 6}, + {0x015C, "DS-1630","DS-1630", 4}, + {0x015D, "DS-1610","DS-1610", 4}, + {0x015E, "DS-1660W","DS-1660W", 4}, + {0x0159, "DS-310","DS-310", 5}, + {0x0159, "ES-200","ES-200", 5}, + {0x0162, "DS-320","DS-320", 5}, + {0x015A, "DS-360W","DS-360W", 5}, + {0x015A, "ES-300W","ES-300W", 5}, + {0x0177, "ES-300WR","ES-300WR", 5}, + {0x0181, "ES-400II","ES-400II", 2}, + {0x0183, "DS-535II","DS-535II", 2}, + {0x0184, "DS-531","DS-531", 2}, + {0x0182, "DS-530II","DS-530II", 2}, + {0x0185, "ES-500WII","ES-500WII", 2}, + {0x0188, "DS-571W","DS-571W", 2}, + {0x0187, "DS-575WII","DS-575WII", 2}, + {0x0186, "DS-570WII","DS-570WII", 2}, + {0x017F, "ES-580W","ES-580W", 2}, + {0x0180, "RR-600W","RR-600W", 2}, + {0x0167, "DS-535","DS-535", 2}, + {0x017A, "DS-535H","DS-535H", 2}, + {0x0156, "ES-400","ES-400", 2}, + {0x0155, "DS-530","DS-530", 2}, + {0x016B, "FF-680W","FF-680W", 2}, + {0x0157, "DS-570W","DS-570W", 2}, + {0x0157, "ES-500W","ES-500W", 2}, + {0x0169, "DS-575W","DS-575W", 2}, + {0x0176, "ES-500WR","ES-500WR", 2}, + {0x114E, "PID 114E","EW-052A Series", 7}, + {0x114E, "PID 114E","XP-2100 Series", 7}, + {0x1135, "PID 1135","ET-2700 Series", 7}, + {0x1135, "PID 1135","L4150 Series", 7}, + {0x114A, "PID 114A","ET-M2140 Series", 7}, + {0x114A, "PID 114A","M2140 Series", 7}, + {0x114F, "PID 114F","ET-M3140 Series", 7}, + {0x114F, "PID 114F","M3140 Series", 7}, + {0x1143, "PID 1143","L3150 Series", 7}, + {0x1143, "PID 1143","ET-2710 Series", 7}, + {0x118A, "PID 118A","ET-2810 Series", 7}, + {0x118A, "PID 118A","L3250 Series", 7}, + {0x119B, "PID 119B","XP-2150 Series", 7}, + {0x00, "","", 0x00 } +}; + +typedef struct +{ + epsonds_profile_map *array; + int used; + int size; +}epsonds_profile_map_array; + + +static epsonds_profile_map_array stProfileMapArray; + +static void insert_profile_map(epsonds_profile_map_array *a, epsonds_profile_map element); + +static void init_profile_maps(epsonds_profile_map_array *a, size_t initialSize) { + a->array = malloc(initialSize * sizeof(epsonds_profile_map)); + a->used = 0; + a->size = initialSize; + + for (int i = 0; epsonds_models_predefined[i].productID != 0; i++) { + + //DBG(6, "epsonds_models_predefined[i].productID = %x\n", epsonds_models_predefined[i].productID ); + + insert_profile_map(a, epsonds_models_predefined[i]); + } +} + +static void insert_profile_map(epsonds_profile_map_array *a, epsonds_profile_map element) { + if (a->used == a->size) { + a->size *= 2; + a->array = realloc(a->array, a->size * sizeof(epsonds_profile_map)); + } + a->array[a->used++] = element; +} + +static void free_profile_maps(epsonds_profile_map_array *a) { + free(a->array); + a->array = NULL; + a->used = a->size = 0; +} +///////////////////////// + + struct mode_param mode_params[] = { {0, 0x00, 0x30, 1}, {0, 0x00, 0x30, 8}, @@ -86,16 +1316,12 @@ static SANE_String_Const mode_list[] = { NULL }; -static const SANE_String_Const adf_mode_list[] = { - SANE_I18N("Simplex"), - SANE_I18N("Duplex"), - NULL -}; /* Define the different scan sources */ -#define FBF_STR SANE_I18N("Flatbed") -#define ADF_STR SANE_I18N("Automatic Document Feeder") +#define STRING_FLATBED SANE_I18N("Flatbed") +#define STRING_ADFFRONT SANE_I18N("ADF Front") +#define STRING_ADFDUPLEX SANE_I18N("ADF Duplex") /* order will be fixed: fb, adf, tpu */ SANE_String_Const source_list[] = { @@ -129,6 +1355,9 @@ max_string_size(const SANE_String_Const strings[]) static SANE_Status attach_one_usb(SANE_String_Const devname); static SANE_Status attach_one_net(SANE_String_Const devname); +static SANE_Status acquire_jpeg_data(epsonds_scanner* s); +static SANE_Status acquire_and_decode_jpeg_data(epsonds_scanner* s); +static SANE_Status acquire_raw_data(epsonds_scanner* s); static void print_params(const SANE_Parameters params) @@ -146,6 +1375,11 @@ close_scanner(epsonds_scanner *s) { DBG(7, "%s: fd = %d\n", __func__, s->fd); + if (s->scanning) + { + sane_cancel(s); + } + if (s->fd == -1) goto free; @@ -171,49 +1405,6 @@ free: DBG(7, "%s: ZZZ\n", __func__); } -static void -e2_network_discovery(void) -{ - fd_set rfds; - int fd, len; - SANE_Status status; - - char *ip, *query = "EPSONP\x00\xff\x00\x00\x00\x00\x00\x00\x00"; - unsigned char buf[76]; - - struct timeval to; - - status = sanei_udp_open_broadcast(&fd); - if (status != SANE_STATUS_GOOD) - return; - - sanei_udp_write_broadcast(fd, 3289, (unsigned char *) query, 15); - - DBG(5, "%s, sent discovery packet\n", __func__); - - to.tv_sec = 1; - to.tv_usec = 0; - - FD_ZERO(&rfds); - FD_SET(fd, &rfds); - - sanei_udp_set_nonblock(fd, SANE_TRUE); - while (select(fd + 1, &rfds, NULL, NULL, &to) > 0) { - if ((len = sanei_udp_recvfrom(fd, buf, 76, &ip)) == 76) { - DBG(5, " response from %s\n", ip); - - /* minimal check, protocol unknown */ - if (strncmp((char *) buf, "EPSON", 5) == 0) - attach_one_net(ip); - } - } - - DBG(5, "%s, end\n", __func__); - - sanei_udp_close(fd); -} - - static SANE_Status open_scanner(epsonds_scanner *s) { @@ -230,7 +1421,7 @@ open_scanner(epsonds_scanner *s) unsigned char buf[5]; /* device name has the form net:ipaddr */ - status = sanei_tcp_open(&s->hw->sane.name[4], 1865, &s->fd); + status = sanei_tcp_open(&s->hw->name[4], 1865, &s->fd); if (status == SANE_STATUS_GOOD) { ssize_t read; @@ -272,12 +1463,10 @@ open_scanner(epsonds_scanner *s) } } else if (s->hw->connection == SANE_EPSONDS_USB) { - status = sanei_usb_open(s->hw->sane.name, &s->fd); if (status == SANE_STATUS_GOOD) { sanei_usb_set_timeout(USB_TIMEOUT); - sanei_usb_clear_halt(s->fd); } } else { @@ -307,7 +1496,6 @@ static struct epsonds_scanner * scanner_create(struct epsonds_device *dev, SANE_Status *status) { struct epsonds_scanner *s; - s = malloc(sizeof(struct epsonds_scanner)); if (s == NULL) { *status = SANE_STATUS_NO_MEM; @@ -428,7 +1616,32 @@ device_detect(const char *name, int type, SANE_Status *status) DBG(1, "scanner model: %s\n", dev->model); - /* add this scanner to the device list */ + + s->hw->lut_id = 0; + + for (int i = 0; i < stProfileMapArray.used; i++) { + + epsonds_profile_map* map = &stProfileMapArray.array[i]; + + + if (strcmp(map->productName, dev->model) == 0) { + + {//Convert to user friendly model name + free(s->hw->model); + + char* deviceName = (char*)malloc(strlen(map->deviceID) + 1); + memset(deviceName, 0, strlen(map->deviceID) + 1); + strncpy(deviceName, map->deviceID, strlen(map->deviceID)); + s->hw->model = deviceName; + s->hw->sane.model = s->hw->model; + } + {// set lutid + s->hw->lut_id = map->lutID; + } + break; + } + } + DBG(1, "scanner lut_id: %d\n", s->hw->lut_id); num_devices++; dev->next = first_dev; @@ -479,6 +1692,67 @@ attach_one_net(const char *dev) return attach(name, SANE_EPSONDS_NET); } +static void found_net_device(const char* device_name, const char* ip) +{ + DBG(7, "Found %s: ip = %s\n", device_name, ip); + + int foundSupportedDevice = 0; + + // search models + for (int i = 0; i < stProfileMapArray.used; i++) { + if (strcmp(stProfileMapArray.array[i].deviceID, device_name) == 0) { + foundSupportedDevice = 1; + break; + } + } + + + if (foundSupportedDevice) + { + char name[39 + 4]; + + strcpy(name, "net:"); + strncat(name, ip, 39); + + int foundCache = 0; + // search cache and prents duplicated model + for (epsonds_device* dev = first_dev; dev; dev = dev->next) { + if (strcmp(dev->sane.name, name) == 0) { + foundCache = 1; + } + } + if (foundCache == 0) + { + attach(name, SANE_EPSONDS_NET); + } + } +} + +static void +splitProfileName(const char* input, int* outProductID, char *outProductName, char* outDeviceID, int* outLutID) +{ + char target[1024]; + strncpy(target, input, 1023); + + strtok(target, ":");//profile + + //productID + char* pid = strtok(NULL, ","); + sscanf(pid, "%x", (unsigned int*)outProductID); + + //productName + char* productName = strtok(NULL, ","); + strncpy(outProductName, productName, 49); + + //deviceID + char* deviceID = strtok(NULL, ","); + strncpy(outDeviceID, deviceID, 49); + + //lutID + char* lutID = strtok(NULL, ","); + sscanf(lutID, "%d", outLutID); +} + static SANE_Status attach_one_config(SANEI_Config __sane_unused__ *config, const char *line, @@ -489,8 +1763,17 @@ attach_one_config(SANEI_Config __sane_unused__ *config, const char *line, int len = strlen(line); DBG(7, "%s: len = %d, line = %s\n", __func__, len, line); + if (strncmp(line, "profile", 7) == 0 ) { + DBG(7, " found profile device profile\n"); + + epsonds_profile_map profle_map; + + splitProfileName(line, &profle_map.productID, profle_map.productName, profle_map.deviceID, &profle_map.lutID); - if (sscanf(line, "usb %i %i", &vendor, &product) == 2) { + DBG(7, "Found profile : %x %s %s %d\n", profle_map.productID, profle_map.productName, profle_map.deviceID, profle_map.lutID); + + insert_profile_map(&stProfileMapArray, profle_map); + }else if (sscanf(line, "usb %i %i", &vendor, &product) == 2) { DBG(7, " user configured device\n"); @@ -501,15 +1784,11 @@ attach_one_config(SANEI_Config __sane_unused__ *config, const char *line, } else if (strncmp(line, "usb", 3) == 0 && len == 3) { - int i, numIds; - DBG(7, " probing usb devices\n"); - numIds = epsonds_get_number_of_ids(); - - for (i = 0; i < numIds; i++) { - sanei_usb_find_devices(SANE_EPSONDS_VENDOR_ID, - epsonds_usb_product_ids[i], attach_one_usb); + for (int i = 0; i < stProfileMapArray.used; i++) { + int usbPid = stProfileMapArray.array[i].productID; + sanei_usb_find_devices(SANE_EPSONDS_VENDOR_ID, usbPid, attach_one_usb); } } else if (strncmp(line, "net", 3) == 0) { @@ -520,11 +1799,17 @@ attach_one_config(SANEI_Config __sane_unused__ *config, const char *line, sanei_config_skip_whitespace(line + 3); if (strncmp(name, "autodiscovery", 13) == 0) - e2_network_discovery(); + { + #if WITH_AVAHI + epsonds_searchDevices(found_net_device); + #else + // currently does not support + //e2_network_discovery(); + #endif + } else attach_one_net(name); } - } else { DBG(0, "unable to parse config line: %s\n", line); } @@ -564,13 +1849,16 @@ SANE_Status sane_init(SANE_Int *version_code, SANE_Auth_Callback __sane_unused__ authorize) { DBG_INIT(); + + init_profile_maps(&stProfileMapArray, 100); + DBG(2, "%s: " PACKAGE " " VERSION "\n", __func__); DBG(1, "epsonds backend, version %i.%i.%i\n", EPSONDS_VERSION, EPSONDS_REVISION, EPSONDS_BUILD); if (version_code != NULL) - *version_code = SANE_VERSION_CODE(SANE_CURRENT_MAJOR, V_MINOR, + *version_code = SANE_VERSION_CODE(SANE_CURRENT_MAJOR, SANE_CURRENT_MINOR, EPSONDS_BUILD); sanei_usb_init(); @@ -582,6 +1870,7 @@ void sane_exit(void) { DBG(5, "** %s\n", __func__); + free_profile_maps(&stProfileMapArray); free_devices(); } @@ -591,7 +1880,8 @@ sane_get_devices(const SANE_Device ***device_list, SANE_Bool local_only) int i; epsonds_device *dev; - DBG(5, "** %s\n", __func__); + DBG(5, "** %s local_only = %d \n", __func__, local_only); + probe_devices(local_only); @@ -612,12 +1902,14 @@ sane_get_devices(const SANE_Device ***device_list, SANE_Bool local_only) *device_list = devlist; + return SANE_STATUS_GOOD; } static SANE_Status init_options(epsonds_scanner *s) { + DBG(5, "init_options\n"); int i; for (i = 0; i < NUM_OPTIONS; i++) { @@ -632,11 +1924,11 @@ init_options(epsonds_scanner *s) s->val[OPT_NUM_OPTS].w = NUM_OPTIONS; /* "Scan Mode" group: */ - - s->opt[OPT_MODE_GROUP].title = SANE_I18N("Scan Mode"); - s->opt[OPT_MODE_GROUP].desc = ""; - s->opt[OPT_MODE_GROUP].type = SANE_TYPE_GROUP; - s->opt[OPT_MODE_GROUP].cap = 0; + s->opt[OPT_STANDARD_GROUP].name = SANE_NAME_STANDARD; + s->opt[OPT_STANDARD_GROUP].title = SANE_TITLE_STANDARD; + s->opt[OPT_STANDARD_GROUP].desc = SANE_DESC_STANDARD; + s->opt[OPT_STANDARD_GROUP].type = SANE_TYPE_GROUP; + s->opt[OPT_STANDARD_GROUP].cap = 0; /* scan mode */ s->opt[OPT_MODE].name = SANE_NAME_SCAN_MODE; @@ -761,18 +2053,6 @@ init_options(epsonds_scanner *s) if (!s->hw->adf_has_load) s->opt[OPT_LOAD].cap |= SANE_CAP_INACTIVE; - s->opt[OPT_ADF_MODE].name = "adf-mode"; - s->opt[OPT_ADF_MODE].title = SANE_I18N("ADF Mode"); - s->opt[OPT_ADF_MODE].desc = - SANE_I18N("Selects the ADF mode (simplex/duplex)"); - s->opt[OPT_ADF_MODE].type = SANE_TYPE_STRING; - s->opt[OPT_ADF_MODE].size = max_string_size(adf_mode_list); - s->opt[OPT_ADF_MODE].constraint_type = SANE_CONSTRAINT_STRING_LIST; - s->opt[OPT_ADF_MODE].constraint.string_list = adf_mode_list; - s->val[OPT_ADF_MODE].w = 0; /* simplex */ - - if (!s->hw->adf_is_duplex) - s->opt[OPT_ADF_MODE].cap |= SANE_CAP_INACTIVE; s->opt[OPT_ADF_SKEW].name = "adf-skew"; s->opt[OPT_ADF_SKEW].title = SANE_I18N("ADF Skew Correction"); @@ -781,8 +2061,26 @@ init_options(epsonds_scanner *s) s->opt[OPT_ADF_SKEW].type = SANE_TYPE_BOOL; s->val[OPT_ADF_SKEW].w = 0; + + s->opt[OPT_ADF_CRP].name = "adf-crp"; + s->opt[OPT_ADF_CRP].title = SANE_I18N("ADF CRP Correction"); + s->opt[OPT_ADF_CRP].desc = + SANE_I18N("Enables ADF auto cropping"); // + s->opt[OPT_ADF_CRP].type = SANE_TYPE_BOOL; + s->val[OPT_ADF_CRP].w = 0; + + if (!s->hw->adf_has_skew) + { + s->val[OPT_ADF_SKEW].w = 0; s->opt[OPT_ADF_SKEW].cap |= SANE_CAP_INACTIVE; + } + + if(!s->hw->adf_has_crp) + { + s->val[OPT_ADF_CRP].w = 0; + s->opt[OPT_ADF_CRP].cap |= SANE_CAP_INACTIVE; + } return SANE_STATUS_GOOD; } @@ -793,6 +2091,8 @@ sane_open(SANE_String_Const name, SANE_Handle *handle) SANE_Status status; epsonds_scanner *s = NULL; + + DBG(7, "** %s: name = '%s'\n", __func__, name); /* probe if empty device name provided */ @@ -848,6 +2148,8 @@ sane_open(SANE_String_Const name, SANE_Handle *handle) status = eds_lock(s); } + setvalue((SANE_Handle)s, OPT_MODE, (void*)SANE_VALUE_SCAN_MODE_COLOR, NULL); + return status; } @@ -881,24 +2183,6 @@ search_string_list(const SANE_String_Const *list, SANE_String value) return ((*list == NULL) ? NULL : list); } -static void -activateOption(epsonds_scanner *s, SANE_Int option, SANE_Bool *change) -{ - if (!SANE_OPTION_IS_ACTIVE(s->opt[option].cap)) { - s->opt[option].cap &= ~SANE_CAP_INACTIVE; - *change = SANE_TRUE; - } -} - -static void -deactivateOption(epsonds_scanner *s, SANE_Int option, SANE_Bool *change) -{ - if (SANE_OPTION_IS_ACTIVE(s->opt[option].cap)) { - s->opt[option].cap |= SANE_CAP_INACTIVE; - *change = SANE_TRUE; - } -} - /* * Handles setting the source (flatbed, transparency adapter (TPU), * or auto document feeder (ADF)). @@ -911,7 +2195,6 @@ static void change_source(epsonds_scanner *s, SANE_Int optindex, char *value) { int force_max = SANE_FALSE; - SANE_Bool dummy; DBG(1, "%s: optindex = %d, source = '%s'\n", __func__, optindex, value); @@ -928,26 +2211,17 @@ change_source(epsonds_scanner *s, SANE_Int optindex, char *value) force_max = SANE_TRUE; } - if (strcmp(ADF_STR, value) == 0) { - + if (strcmp(STRING_ADFFRONT, value) == 0 || strcmp(STRING_ADFDUPLEX, value) == 0) { s->hw->x_range = &s->hw->adf_x_range; s->hw->y_range = &s->hw->adf_y_range; s->hw->alignment = s->hw->adf_alignment; - if (s->hw->adf_is_duplex) { - activateOption(s, OPT_ADF_MODE, &dummy); - } else { - deactivateOption(s, OPT_ADF_MODE, &dummy); - s->val[OPT_ADF_MODE].w = 0; - } } else if (strcmp(TPU_STR, value) == 0) { s->hw->x_range = &s->hw->tpu_x_range; s->hw->y_range = &s->hw->tpu_y_range; - deactivateOption(s, OPT_ADF_MODE, &dummy); - } else { /* neither ADF nor TPU active, assume FB */ @@ -995,7 +2269,6 @@ getvalue(SANE_Handle handle, SANE_Int option, void *value) break; case OPT_MODE: - case OPT_ADF_MODE: case OPT_SOURCE: strcpy((char *) value, sopt->constraint.string_list[sval->w]); break; @@ -1045,12 +2318,9 @@ setvalue(SANE_Handle handle, SANE_Int option, void *value, SANE_Int *info) switch (option) { - case OPT_ADF_MODE: /* simple lists */ - sval->w = optindex; - break; - case OPT_ADF_SKEW: case OPT_RESOLUTION: + case OPT_ADF_CRP: sval->w = *((SANE_Word *) value); reload = SANE_TRUE; break; @@ -1064,9 +2334,29 @@ setvalue(SANE_Handle handle, SANE_Int option, void *value, SANE_Int *info) // fall through case OPT_TL_X: case OPT_TL_Y: + sval->w = *((SANE_Word *) value); if (NULL != info) *info |= SANE_INFO_RELOAD_PARAMS; + + if (option == OPT_BR_X) + { + DBG(17, "OPT_BR_X = %d\n", sval->w); + } + if (option == OPT_BR_Y) + { + DBG(17, "OPT_BR_Y = %d\n", sval->w); + } + if (option == OPT_TL_X) + { + DBG(17, "OPT_TL_X = %d\n", sval->w); + } + if (option == OPT_TL_Y) + { + DBG(17, "OPT_TL_Y = %d\n", sval->w); + } + // adf crop set to off + s->val[OPT_ADF_CRP].w = 0; break; case OPT_SOURCE: @@ -1076,6 +2366,8 @@ setvalue(SANE_Handle handle, SANE_Int option, void *value, SANE_Int *info) case OPT_MODE: { + DBG(17, " OPT_MODE = index %d\n", optindex); + /* use JPEG mode if RAW is not available when bpp > 1 */ if (optindex > 0 && !s->hw->has_raw) { s->mode_jpeg = 1; @@ -1152,6 +2444,183 @@ sane_control_option(SANE_Handle handle, SANE_Int option, SANE_Action action, return SANE_STATUS_INVAL; } + +static void setBit (SANE_Byte* bytes, SANE_Int bitIndex, SANE_Bool isTrue) +{ + SANE_Int octet = bitIndex / 8; + SANE_Byte bit = 7 - (bitIndex % 8); + + if (isTrue) { + bytes[octet] |= (1 << bit); + } else { + bytes[octet] &= ~(1 << bit); + } +} + +static SANE_Bool getBit (SANE_Byte* bytes, SANE_Int bitIndex) +{ + SANE_Int octet = bitIndex / 8; + SANE_Byte mask = 1 << (7 - (bitIndex % 8)); + + if( bytes[octet] & mask ){ + return SANE_TRUE; + } + + return SANE_FALSE; +} + +static void swapPixel1(SANE_Int x1, + SANE_Int y1, + SANE_Int x2, + SANE_Int y2, + SANE_Byte* bytes, + SANE_Byte bitsPerSample, + SANE_Int samplesPerPixel, + SANE_Int bytesPerRow) +{ + SANE_Int pixelBits = bitsPerSample * samplesPerPixel; + SANE_Int widthBits = bytesPerRow * 8; + + SANE_Byte temp = getBit(bytes, widthBits * y1 + x1 * pixelBits); + { + SANE_Byte right = getBit(bytes, widthBits * y2 + x2 * pixelBits); + setBit(bytes, widthBits * y1 + x1 * pixelBits, right); + } + setBit(bytes, widthBits * y2 + x2 * pixelBits, temp); +} + +static void swapPixel8(SANE_Int x1, + SANE_Int y1, + SANE_Int x2, + SANE_Int y2, + SANE_Byte* bytes, + SANE_Byte bitsPerSample, + SANE_Int samplesPerPixel, + SANE_Int bytesPerRow) +{ + SANE_Int pixelBytes = samplesPerPixel * bitsPerSample / 8; + + for (SANE_Byte i = 0; i < pixelBytes; i++) { + SANE_Byte temp = bytes[y1 * bytesPerRow + (pixelBytes * x1 + i)]; + bytes[y1 * bytesPerRow + (pixelBytes * x1 + i)] = bytes[y2 * bytesPerRow + (pixelBytes * x2 + i)]; + bytes[y2 * bytesPerRow + (pixelBytes * x2 + i)] = temp; + } +} + + + +static void swapPixel(SANE_Int x1, + SANE_Int y1, + SANE_Int x2, + SANE_Int y2, + SANE_Byte* bytes, + SANE_Byte bitsPerSample, + SANE_Int samplesPerPixel, + SANE_Int bytesPerRow) +{ + if (bitsPerSample == 1) { + swapPixel1(x1, y1, x2, y2, bytes, bitsPerSample, samplesPerPixel, bytesPerRow); + }else if(bitsPerSample == 8 || bitsPerSample == 16){ + swapPixel8(x1, y1, x2, y2, bytes, bitsPerSample, samplesPerPixel, bytesPerRow); + } +} + + +void +upside_down_backside_image(epsonds_scanner *s) +{ + // get all data from ring_buffer + if (eds_ring_avail(&s->back) && + (strcmp(s->hw->sane.model, (char*)"DS-1630") == 0 + || strcmp(s->hw->sane.model, (char*)"DS-1610") == 0 + || strcmp(s->hw->sane.model, (char*)"DS-1660W") == 0)) + { + SANE_Int bytesPerLine = s->params.bytes_per_line; + SANE_Int imageSize = bytesPerLine * s->height_back; + + SANE_Byte* workBuffer = malloc(imageSize); + // if there is not enough memory, do nothing. + if (workBuffer) + { + eds_ring_read(&s->back, workBuffer, imageSize); + SANE_Int samplesPerPxel = 3; + if (s->params.format == SANE_FRAME_RGB) + { + samplesPerPxel = 3; + } + else if (s->params.format == SANE_FRAME_GRAY) + { + samplesPerPxel = 1; + } + + SANE_Int half = (s->height_back / 2) - 1; + if (half < 0) { + half = 0; + } + + if((s->height_back % 2) == 1) { + SANE_Int ymid = ( (s->height_back - 1 ) / 2 ); + for(SANE_Int x = 0;x < (s->width_back / 2); x++) { + swapPixel(x, ymid, s->width_back - x - 1, ymid, workBuffer, s->params.depth, samplesPerPxel, s->params.bytes_per_line); + } + } + + if (s->height_back != 1) { + for(SANE_Int x = 0; x < s->width_back; x++) { + for(SANE_Int y = 0;y <= half; y++) { + swapPixel(x, y, s->width_back - x - 1, s->height_back - y -1, workBuffer, s->params.depth, samplesPerPxel, s->params.bytes_per_line); + } + } + } + + eds_ring_write(&s->back, workBuffer, imageSize); + free(workBuffer); + workBuffer = NULL; + + } + } + +} + + +SANE_Status +get_next_image(epsonds_scanner *s) +{ + SANE_Status status = SANE_STATUS_GOOD; + + if (s->acquirePage == 0 && s->current == &s->front) + { + DBG(20, "** %s: get_next_image\n", __func__); + + + /*page info will be updatted by pen*/ + s->width_back = 0; + s->width_front = 0; + s->height_back = 0; + s->height_front = 0; + + if (s->mode_jpeg) + { + status = acquire_and_decode_jpeg_data(s); + }else{ + status = acquire_raw_data(s); + } + if (status != SANE_STATUS_GOOD) + { + eds_ring_flush(&s->front); + eds_ring_flush(&s->back); + eds_ring_destory(&s->front); + eds_ring_destory(&s->back); + } + DBG(20," ringFront = %d ringBack = %d\n", eds_ring_avail(&s->front), eds_ring_avail(&s->back)); + + s->acquirePage = 1; + } + + return status; +} + + SANE_Status sane_get_parameters(SANE_Handle handle, SANE_Parameters *params) { @@ -1173,25 +2642,186 @@ sane_get_parameters(SANE_Handle handle, SANE_Parameters *params) eds_init_parameters(s); } + + SANE_Status status = SANE_STATUS_GOOD; + + status = get_next_image(s); + + // if size auto, update page size value + if(s->val[OPT_ADF_CRP].w) + { + // frontside + if (s->current == &s->front) + { + DBG(20, "front side \n"); + if (s->width_front != 0 && s->height_front != 0) + { + if (s->params.format == SANE_FRAME_RGB) + { + s->params.bytes_per_line = s->width_front * 3; + s->params.pixels_per_line = s->width_front; + } + + if (s->params.format == SANE_FRAME_GRAY && s->params.depth == 8) + { + s->params.bytes_per_line = s->width_front; + s->params.pixels_per_line = s->width_front; + } + + if (s->params.format == SANE_FRAME_GRAY && s->params.depth == 1) + { + s->params.bytes_per_line = (s->width_front + 7)/8; + s->params.pixels_per_line = s->width_front; + } + s->params.lines = s->height_front; + } + } + // backside + if (s->current == &s->back) + { + DBG(20, "back side \n"); + if (s->width_back != 0 && s->height_back != 0) + { + if (s->params.format == SANE_FRAME_RGB) + { + s->params.bytes_per_line = s->width_back * 3; + s->params.pixels_per_line = s->width_back; + } + + if (s->params.format == SANE_FRAME_GRAY && s->params.depth == 8) + { + s->params.bytes_per_line = s->width_back; + s->params.pixels_per_line = s->width_back; + } + + if (s->params.format == SANE_FRAME_GRAY && s->params.depth == 1) + { + s->params.bytes_per_line = (s->width_back + 7)/8; + s->params.pixels_per_line = s->width_back; + } + s->params.lines = s->height_back; + } + } + } if (params != NULL) *params = s->params; print_params(s->params); - return SANE_STATUS_GOOD; + DBG(20, "s->params.line = %d s->params.bytes_per_line = %d s->params.pixels_per_line = %d \n", s->params.lines, s->params.bytes_per_line , s->params.pixels_per_line ); + return status; +} + + + +typedef float ColorMatrix[3][3]; + +#define CCT_TABLE_SIZE 9 +static int get_roundup_index(double frac[], int n) +{ + int i, index = -1; + double max_val = 0.0; + + for (i=0; i<n; i++) { + if (frac[i]<0) continue; + if (max_val<frac[i]) { + index = i; + max_val = frac[i]; + } + } + return index; +} + +static int get_rounddown_index(double frac[], int n) +{ + int i, index = -1; + double min_val = 1.0; + + for (i=0; i<n; i++) { + if (frac[i]>0) continue; + if (min_val>frac[i]) { + index = i; + min_val = frac[i]; + } + } + return index; } + +void ESCIRoundColorCorrectionMatrix(int mult, double org_cct[], int rnd_cct[]) +{ + int i, j, index; + double mult_cct[CCT_TABLE_SIZE], frac[CCT_TABLE_SIZE]; + int sum[3]; + int loop; + + for (i=0; i<CCT_TABLE_SIZE; i++) { + mult_cct[i] = org_cct[i] * mult; + } + + // round value multiplied by 'mult' off to integer. + for (i=0; i<CCT_TABLE_SIZE; i++) { + rnd_cct[i] = (int)floor(org_cct[i] * mult + 0.5); + } + + loop=0; + do { + // If all element equal to 11, diagonal element is set to 10. + for (i=0; i<3; i++) { + if ( (rnd_cct[i*3]==11) && + (rnd_cct[i*3]==rnd_cct[i*3+1]) && + (rnd_cct[i*3]==rnd_cct[i*3+2]) ) { + rnd_cct[i*3+i] --; + mult_cct[i*3+i] = rnd_cct[i*3+i]; + } + } + // calc. summation of each line. + for (i=0; i<3; i++) { + sum[i] = 0; + for (j=0; j<3; j++) { + sum[i] += rnd_cct[i*3+j]; + } + } + // calc. values rounded up or down. + for (i=0; i<CCT_TABLE_SIZE; i++) { + frac[i] = mult_cct[i] - rnd_cct[i]; + } + + // if summation does not equal to 'mult', adjust rounded up or down value. + for (i=0; i<3; i++) { + if (sum[i]<mult) { + index = get_roundup_index(&frac[i*3], 3); + if (index!=-1) { + rnd_cct[i*3+index] ++; + mult_cct[i*3+index] = rnd_cct[i*3+index]; + sum[i]++; + } + } else if (sum[i]>mult) { + index = get_rounddown_index(&frac[i*3], 3); + if (index!=-1) { + rnd_cct[i*3+index] --; + mult_cct[i*3+index] = rnd_cct[i*3+index]; + sum[i]--; + } + } + } + + } while ((++loop<2)&&((sum[0]!=mult)||(sum[1]!=mult)||(sum[2]!=mult))); +} + + + /* * This function is part of the SANE API and gets called from the front end to * start the scan process. */ - +#define CMD_BUF_SIZE 1000 SANE_Status sane_start(SANE_Handle handle) { epsonds_scanner *s = (epsonds_scanner *)handle; char buf[65]; /* add one more byte to correct buffer overflow issue */ - char cmd[100]; /* take care not to overflow */ + char cmd[CMD_BUF_SIZE]; /* take care not to overflow */ SANE_Status status = 0; s->pages++; @@ -1203,26 +2833,28 @@ sane_start(SANE_Handle handle) s->eof = 0; s->canceling = 0; + s->acquirePage = 0; if ((s->pages % 2) == 1) { s->current = &s->front; - eds_ring_flush(s->current); } else if (eds_ring_avail(&s->back)) { DBG(5, "back side\n"); s->current = &s->back; } - /* prepare the JPEG decompressor */ - if (s->mode_jpeg) { - status = eds_jpeg_start(s); - if (status != SANE_STATUS_GOOD) { - goto end; - } } - /* scan already in progress? (one pass adf) */ - if (s->scanning) { + if (s->scanning || eds_ring_avail(&s->back) > 0) { DBG(5, " scan in progress, returning early\n"); - return SANE_STATUS_GOOD; + return get_next_image(s); + } + if (strcmp(source_list[s->val[OPT_SOURCE].w], STRING_ADFFRONT) == 0 || strcmp(source_list[s->val[OPT_SOURCE].w], STRING_ADFDUPLEX) == 0) { + if (s->scanEnd) + { + s->scanEnd = 0; + return SANE_STATUS_NO_DOCS; + } + }else{ + s->scanEnd = 0; } /* calc scanning parameters */ @@ -1239,13 +2871,7 @@ sane_start(SANE_Handle handle) /* transfer buffer size, bsz */ /* XXX read value from scanner */ - s->bsz = (65536 * 4); - - /* ring buffer for front page */ - status = eds_ring_init(&s->front, s->bsz * 2); - if (status != SANE_STATUS_GOOD) { - return status; - } + s->bsz = (1048576 * 4); /* transfer buffer */ s->buf = realloc(s->buf, s->bsz); @@ -1256,29 +2882,34 @@ sane_start(SANE_Handle handle) /* set scanning parameters */ + s->isDuplexScan = 0; /* document source */ - if (strcmp(source_list[s->val[OPT_SOURCE].w], ADF_STR) == 0) { + if (strcmp(source_list[s->val[OPT_SOURCE].w], STRING_ADFFRONT) == 0 || strcmp(source_list[s->val[OPT_SOURCE].w], STRING_ADFDUPLEX) == 0) { - sprintf(buf, "#ADF%s%s", - s->val[OPT_ADF_MODE].w ? "DPLX" : "", - s->val[OPT_ADF_SKEW].w ? "SKEW" : ""); + SANE_Int status = esci2_stat(s); + if (status == SANE_STATUS_NO_DOCS) + { + return SANE_STATUS_NO_DOCS; + } - /* it seems that DFL only works in duplex mode, but it's - * also required to be enabled or duplex will be rejected. - */ + SANE_Int duplexMode = (strcmp(source_list[s->val[OPT_SOURCE].w], STRING_ADFDUPLEX) == 0); - if (s->val[OPT_ADF_MODE].w) { + sprintf(buf, "#ADF%s%s%s", + duplexMode ? "DPLX" : "", + s->val[OPT_ADF_SKEW].w ? "SKEW" : "", + s->val[OPT_ADF_CRP].w ? "CRP " : "" + ); - if (s->hw->adf_has_dfd == 2) { - strcat(buf, "DFL2"); - } else if (s->hw->adf_has_dfd == 1) { - strcat(buf, "DFL1"); - } + if (duplexMode) + { + s->isDuplexScan = 1; } - - } else if (strcmp(source_list[s->val[OPT_SOURCE].w], FBF_STR) == 0) { + s->isflatbedScan = 0; + } + else if (strcmp(source_list[s->val[OPT_SOURCE].w], STRING_FLATBED) == 0) { strcpy(buf, "#FB "); + s->isflatbedScan = 1; } else { /* XXX */ @@ -1286,8 +2917,18 @@ sane_start(SANE_Handle handle) strcpy(cmd, buf); + s->needToConvertBW = 0; + if (s->params.format == SANE_FRAME_GRAY) { - sprintf(buf, "#COLM%03d", s->params.depth); + if (s->params.depth == 1 && s->hw->has_mono == 0) + { + sprintf(buf, "#COLM008"); + s->needToConvertBW = 1; + s->mode_jpeg = 1; + }else + { + sprintf(buf, "#COLM%03d", s->params.depth); + } } else if (s->params.format == SANE_FRAME_RGB) { sprintf(buf, "#COLC%03d", s->params.depth * 3); } @@ -1303,9 +2944,29 @@ sane_start(SANE_Handle handle) strcat(cmd, "#FMTJPG #JPGd090"); } + /* set GMM */ + if (s->params.depth == 1) + { + sprintf(buf, "#GMMUG10"); + } else + { + sprintf(buf, "#GMMUG18"); + } + strcat(cmd, buf); + /* resolution (RSMi not always supported) */ - if (s->val[OPT_RESOLUTION].w > 999) { + if (strcmp(source_list[s->val[OPT_SOURCE].w], STRING_ADFFRONT) == 0 && s->val[OPT_RESOLUTION].w > 600) { + DBG(0, "Automatic Document Feeder supported resolution of 600dpi or less. \n"); + } else if (s->val[OPT_RESOLUTION].w > 999) { + sprintf(buf, "#RSMi%07d#RSSi%07d", s->val[OPT_RESOLUTION].w, s->val[OPT_RESOLUTION].w); + } else { + sprintf(buf, "#RSMd%03d#RSSd%03d", s->val[OPT_RESOLUTION].w, s->val[OPT_RESOLUTION].w); + } + + if (strcmp(source_list[s->val[OPT_SOURCE].w], STRING_ADFDUPLEX) == 0 && s->val[OPT_RESOLUTION].w > 600) { + DBG(0, "Automatic Document Feeder supported resolution of 600dpi or less. \n"); + } else if (s->val[OPT_RESOLUTION].w > 999) { sprintf(buf, "#RSMi%07d#RSSi%07d", s->val[OPT_RESOLUTION].w, s->val[OPT_RESOLUTION].w); } else { sprintf(buf, "#RSMd%03d#RSSd%03d", s->val[OPT_RESOLUTION].w, s->val[OPT_RESOLUTION].w); @@ -1313,13 +2974,321 @@ sane_start(SANE_Handle handle) strcat(cmd, buf); + if (strcmp(s->hw->sane.model, (char*)"DS-70") == 0 || strcmp(s->hw->sane.model, (char*)"ES-65WR") == 0 || strcmp(s->hw->sane.model, (char*)"ES-60W") == 0 + || strcmp(s->hw->sane.model, (char*)"DS-80W") == 0 || strcmp(s->hw->sane.model, (char*)"ES-55R") == 0 || strcmp(s->hw->sane.model, (char*)"ES-50") == 0){ + sprintf(buf, "#BSZi0262144"); + strcat(cmd, buf); + } + else { + sprintf(buf, "#BSZi1048576"); + strcat(cmd, buf); + } + + /* scanning area */ + sprintf(buf, "#ACQi%07di%07di%07di%07d", s->left, s->top, s->params.pixels_per_line, s->params.lines); + + if (strcmp(source_list[s->val[OPT_SOURCE].w], STRING_ADFFRONT) == 0 || strcmp(source_list[s->val[OPT_SOURCE].w], STRING_ADFDUPLEX) == 0) { + status = esci2_stat(s); + if (status != SANE_STATUS_GOOD) { + goto end; + } + } + strcat(cmd, buf); - status = esci2_para(s, cmd); + + int pos = 0; + + { + for (int i = 0; i < CMD_BUF_SIZE; i++) + { + // find end of string + if(cmd[i] == 0) + { + pos = i; + break; + } + } + + + if (s->params.format == SANE_FRAME_GRAY && s->params.depth == 8) { + DBG(10, "SANE_FRAME_GRAY\n"); + cmd[pos++] = '#'; + cmd[pos++] = 'G'; + cmd[pos++] = 'M'; + cmd[pos++] = 'T'; + cmd[pos++] = 'M'; + cmd[pos++] = 'O'; + cmd[pos++] = 'N'; + cmd[pos++] = 'O'; + cmd[pos++] = 'h'; + cmd[pos++] = '1'; + cmd[pos++] = '0'; + cmd[pos++] = '0'; + + for(int count = 0; count < 256; count++) { + cmd[pos++] = LUT[s->hw->lut_id][count]; + } + } + if (s->params.format == SANE_FRAME_GRAY && s->params.depth == 1) { + DBG(10, "SANE_FRAME_GRAY\n"); + cmd[pos++] = '#'; + cmd[pos++] = 'G'; + cmd[pos++] = 'M'; + cmd[pos++] = 'T'; + cmd[pos++] = 'M'; + cmd[pos++] = 'O'; + cmd[pos++] = 'N'; + cmd[pos++] = 'O'; + cmd[pos++] = 'h'; + cmd[pos++] = '1'; + cmd[pos++] = '0'; + cmd[pos++] = '0'; + + for(int count = 0; count < 256; count++) { + cmd[pos++] = LUT[0][count]; + } + } + else if (s->params.format == SANE_FRAME_RGB) { + DBG(10, "SANE_FRAME_RGB\n"); + cmd[pos++] = '#'; + cmd[pos++] = 'G'; + cmd[pos++] = 'M'; + cmd[pos++] = 'T'; + cmd[pos++] = 'R'; + cmd[pos++] = 'E'; + cmd[pos++] = 'D'; + cmd[pos++] = ' '; + cmd[pos++] = 'h'; + cmd[pos++] = '1'; + cmd[pos++] = '0'; + cmd[pos++] = '0'; + + for(int count = 0; count < 256; count++) { + cmd[pos++] = LUT_R[s->hw->lut_id][count]; + } + + cmd[pos++] = '#'; + cmd[pos++] = 'G'; + cmd[pos++] = 'M'; + cmd[pos++] = 'T'; + cmd[pos++] = 'G'; + cmd[pos++] = 'R'; + cmd[pos++] = 'N'; + cmd[pos++] = ' '; + cmd[pos++] = 'h'; + cmd[pos++] = '1'; + cmd[pos++] = '0'; + cmd[pos++] = '0'; + + for(int count = 0; count < 256; count++) { + cmd[pos++] = LUT_G[s->hw->lut_id][count]; + } + + cmd[pos++] = '#'; + cmd[pos++] = 'G'; + cmd[pos++] = 'M'; + cmd[pos++] = 'T'; + cmd[pos++] = 'B'; + cmd[pos++] = 'L'; + cmd[pos++] = 'U'; + cmd[pos++] = ' '; + cmd[pos++] = 'h'; + cmd[pos++] = '1'; + cmd[pos++] = '0'; + cmd[pos++] = '0'; + + for(int count = 0; count < 256; count++) { + cmd[pos++] = LUT_B[s->hw->lut_id][count]; + } + } + cmd[pos] = 0; + + } + {// Set Color Matrix + if (s->params.format == SANE_FRAME_RGB && s->hw->lut_id != 0 )/*Color Matrix Target devide and color Scan*/ + { + ColorMatrix matrix; + + // DS-530 + + if (s->hw->lut_id == 2) + { + // R + matrix[0][0] = 1.0229; + matrix[0][1] = 0.0009; + matrix[0][2] = -0.0238; + + // G + matrix[1][0] = 0.0031; + matrix[1][1] = 1.0287; + matrix[1][2] = -0.0318; + + //B + matrix[2][0] = 0.0044; + matrix[2][1] = -0.1150; + matrix[2][2] = 1.1106; + } + + // DS-1660W Flatbed + + if (s->hw->lut_id == 4) + { + // R + matrix[0][0] = 1.0229; + matrix[0][1] = 0.0009; + matrix[0][2] = -0.0238; + + // G + matrix[1][0] = 0.0031; + matrix[1][1] = 1.0287; + matrix[1][2] = -0.0318; + + //B + matrix[2][0] = 0.0044; + matrix[2][1] = -0.1150; + matrix[2][2] = 1.1106; + } + + + // DS-320 + + if (s->hw->lut_id == 5) + { + // R + matrix[0][0] = 1.0250; + matrix[0][1] = 0.0004; + matrix[0][2] = -0.0254; + + // G + matrix[1][0] = 0.0003; + matrix[1][1] = 1.0022; + matrix[1][2] = -0.0025; + + //B + matrix[2][0] = 0.0049; + matrix[2][1] = -0.0949; + matrix[2][2] = 1.0900; + } + + + // ES-50 + + if (s->hw->lut_id == 6) + { + // R + matrix[0][0] = 1.0383; + matrix[0][1] = -0.0021; + matrix[0][2] = -0.0362; + + // G + matrix[1][0] = 0.0046; + matrix[1][1] = 1.0576; + matrix[1][2] = -0.0622; + + //B + matrix[2][0] = 0.0235; + matrix[2][1] = -0.2396; + matrix[2][2] = 1.2161; + } + + + // R + matrix[0][0] = 0.9864; + matrix[0][1] = 0.0248; + matrix[0][2] = -0.0112; + + // G + matrix[1][0] = 0.0021; + matrix[1][1] = 1.0100; + matrix[1][2] = -0.0112; + + //B + matrix[2][0] = 0.0139; + matrix[2][1] = -0.1249; + matrix[2][2] = 1.1110; + + + // Set Matrix value + { + cmd[pos++] = '#'; + cmd[pos++] = 'C'; + cmd[pos++] = 'M'; + cmd[pos++] = 'X'; + cmd[pos++] = 'U'; + cmd[pos++] = 'M'; + cmd[pos++] = '0'; + cmd[pos++] = '8'; + cmd[pos++] = 'h'; + cmd[pos++] = '0'; + cmd[pos++] = '0'; + cmd[pos++] = '9'; + } + + + // Matrix to be sent to scanner must be following d1-d9 order: + // + // G R B + // G [d1 d4 d7] + // R [d2 d5 d8] + // B [d3 d6 d9] + // + // So, we will convert it with index table. + char index[9] = {4, 1, 7, 3, 0, 6, 5, 2, 8}; + + double flatten[9] = {0}; + for (int row = 0; row < 3; row++) { + for (int col = 0; col < 3; col++) { + flatten[row * 3 + col] = matrix[row][col]; + } + } + + int rounded[9] = {0}; + ESCIRoundColorCorrectionMatrix(32, flatten, rounded); + + + char ordered[9] = {0}; + for (int row = 0; row < 3; row++) { + for (int col = 0; col < 3; col++) { + int val = rounded[row * 3 + col]; + unsigned char oct = (unsigned char)abs(val); + oct |= ((val < 0) ? (1 << 7) : 0); + ordered[(signed char)index[row * 3 + col]] = oct; + } + } + { + cmd[pos++] = ordered[0]; + cmd[pos++] = ordered[1]; + cmd[pos++] = ordered[2]; + cmd[pos++] = ordered[3]; + cmd[pos++] = ordered[4]; + cmd[pos++] = ordered[5]; + cmd[pos++] = ordered[6]; + cmd[pos++] = ordered[7]; + cmd[pos++] = ordered[8]; + cmd[pos++] = 0; //padding + cmd[pos++] = 0; //padding + cmd[pos++] = 0; //padding + + + DBG(1, "color matrix\n"); + for (int i = 0; i < 9; i++) + { + DBG(1, "%d\n", ordered[i]); + } + + } + cmd[pos] = 0; + } + + } + + + status = esci2_para(s, cmd, pos); if (status != SANE_STATUS_GOOD) { goto end; } @@ -1336,7 +3305,8 @@ sane_start(SANE_Handle handle) /* first page is page 1 */ s->pages = 1; s->scanning = 1; - + s->dummy = 0; + s->scanEnd = 0; end: if (status != SANE_STATUS_GOOD) { DBG(1, "%s: start failed: %s\n", __func__, sane_strstatus(status)); @@ -1345,140 +3315,305 @@ end: return status; } -/* this moves data from our buffers to SANE */ - -SANE_Status -sane_read(SANE_Handle handle, SANE_Byte *data, SANE_Int max_length, - SANE_Int *length) +static SANE_Status acquire_jpeg_data(epsonds_scanner* s) { - SANE_Int read = 0, tries = 3; - SANE_Int available; - SANE_Status status = 0; - epsonds_scanner *s = (epsonds_scanner *)handle; - *length = read = 0; + SANE_Int read = 0; - DBG(20, "** %s: backside = %d\n", __func__, s->backside); - - /* sane_read called before sane_start? */ - if (s->current == NULL) { - DBG(0, "%s: buffer is NULL", __func__); - return SANE_STATUS_INVAL; + SANE_Int jpegBufSize = s->params.bytes_per_line * s->params.lines; + if (s->needToConvertBW) + { + jpegBufSize = s->params.pixels_per_line * s->params.lines; } - /* anything in the buffer? pass it to the frontend */ - available = eds_ring_avail(s->current); - if (available) { - DBG(18, "reading from ring buffer, %d left\n", available); + s->frontJpegBuf = malloc(jpegBufSize); + s->backJpegBuf = malloc(jpegBufSize); + s->frontJpegBufLen = 0; + s->backJpegBufLen = 0; + + // load all images, decode and fill buffer + SANE_Int status = SANE_STATUS_GOOD; - if (s->mode_jpeg && !s->jpeg_header_seen) { + int eofFront = 0; + int eofBack = 0; - status = eds_jpeg_read_header(s); - if (status != SANE_STATUS_GOOD && --tries) { - goto read_again; + + status = eds_ring_init(&s->front, (s->params.bytes_per_line) * s->params.lines); + if (status != SANE_STATUS_GOOD) { + return status; + } + + status = eds_ring_init(&s->back, (s->params.bytes_per_line) * s->params.lines); + if (status != SANE_STATUS_GOOD) { + return status; + } + + while (1) + { + status = esci2_img(s, &read); + DBG(20, "acquire_jpeg_data read: %d, eof: %d, backside: %d, status: %d\n", read, s->eof, s->backside, status); + if (read) + { + if (s->backside) + { + SANE_Byte* backBuffer = s->backJpegBuf + s->backJpegBufLen; + memcpy(backBuffer, s->buf, read); + s->backJpegBufLen += read; + }else{ + SANE_Byte* frontBuffer = s->frontJpegBuf + s->frontJpegBufLen ; + memcpy(frontBuffer, s->buf, read); + s->frontJpegBufLen += read; } } + if (status == SANE_STATUS_GOOD) + { - if (s->mode_jpeg) { - eds_jpeg_read(handle, data, max_length, &read); - } else { - eds_copy_image_from_ring(s, data, max_length, &read); + DBG(20, "continue acquire image\n"); + continue; } - - if (read == 0) { - goto read_again; + else if (status == SANE_STATUS_EOF) + { + if (s->backside) + { + DBG(20, "eofBack\n"); + eofBack = 1; + }else{ + DBG(20, "eofFront\n"); + eofFront = 1; + } + }else if (status == SANE_STATUS_CANCELLED) + { + // cancel cleanup + esci2_can(s); + + free(s->frontJpegBuf); + free(s->backJpegBuf); + s->frontJpegBuf = NULL; + s->backJpegBuf = NULL; + return status; + }else{ + // error occurs cleanup + free(s->frontJpegBuf); + free(s->backJpegBuf); + s->frontJpegBuf = NULL; + s->backJpegBuf = NULL; + return status; } - *length = read; - return SANE_STATUS_GOOD; + if (s->isDuplexScan) + { + DBG(20, "eofFront = %d eofBack = %d\n", eofFront, eofBack); + // acquire finish + if (eofFront && eofBack) + { + DBG(20, "eofFront && eofBack end\n"); + break; + } + }else{ + if (eofFront) + { + DBG(20, "eofFront end\n"); + break; + } + } + } + return SANE_STATUS_GOOD; +} - } else if (s->current == &s->back) { +static SANE_Status +acquire_raw_data(epsonds_scanner* s) +{ + SANE_Int read = 0; - /* finished reading the back page, next - * command should give us the EOF - */ - DBG(18, "back side ring buffer empty\n"); - } + // load all images, decode and fill buffer + SANE_Int status = SANE_STATUS_GOOD; - /* read until data or error */ + int eofFront = 0; + int eofBack = 0; + int firstWrite = 1; -read_again: + while (1) + { + DBG(20, "acquire_raw_data loop start\n"); + status = esci2_img(s, &read); + DBG(20, "acquire_raw_data read: %d, eof: %d, backside: %d, status: %d\n", read, s->eof, s->backside, status); + + if (read) + { + if (firstWrite) + { + status = eds_ring_init(&s->front, (s->params.bytes_per_line + s->dummy) * s->params.lines); + if (status != SANE_STATUS_GOOD) { + return status; + } + + status = eds_ring_init(&s->back, (s->params.bytes_per_line + s->dummy) * s->params.lines); + if (status != SANE_STATUS_GOOD) { + return status; + } + firstWrite = 0; + } - status = esci2_img(s, &read); - if (status != SANE_STATUS_GOOD) { - DBG(20, "read: %d, eof: %d, backside: %d, status: %d\n", read, s->eof, s->backside, status); - } + DBG(20, "eds_ring_write start\n"); + status = eds_ring_write(s->backside ? &s->back : &s->front, s->buf, read); + DBG(20, "eds_ring_write end\n"); + } + DBG(20, "acquire_raw_data3\n"); - /* just got a back side page, alloc ring buffer if necessary - * we didn't before because dummy was not known - */ - if (s->backside) { + if (status == SANE_STATUS_GOOD) + { + DBG(20, "contiune acquire image\n"); + continue; + } + else if (status == SANE_STATUS_EOF) + { + if (s->backside) + { + eofBack = 1; + }else{ + eofFront = 1; + } + } + else if (status == SANE_STATUS_CANCELLED) + { + esci2_can(s); + return status; + }else{ + // error occurs cleanup + return status; + } - int required = s->params.lines * (s->params.bytes_per_line + s->dummy); + if (s->isDuplexScan) + { + // acquire finish + if (eofFront && eofBack) + { + break; + } + }else{ + if (eofFront) + { + break; + } + } + } - if (s->back.size < required) { - DBG(20, "allocating buffer for the back side\n"); + int needBytes = (s->params.bytes_per_line + s->dummy) * s->params.lines; + { + int available = eds_ring_avail(&s->front); + if (available < needBytes) + { + int required = needBytes - available; + unsigned char* padding = (unsigned char*)malloc(required); + memset(padding, 255, required); + eds_ring_write(&s->front, padding, required); + free(padding); - status = eds_ring_init(&s->back, required); - if (status != SANE_STATUS_GOOD) { - return status; - } } - } - /* abort scanning when appropriate */ - if (status == SANE_STATUS_CANCELLED) { - esci2_can(s); - return status; } + { + int available = eds_ring_avail(&s->back); + if (available > 0 && available < needBytes) + { + int required = needBytes - available; + unsigned char* padding = (unsigned char*)malloc(required); + memset(padding, 255, required); + eds_ring_write(&s->back, padding, required); + free(padding); + } - if (s->eof && s->backside) { - DBG(18, "back side scan finished\n"); } - /* read again if no error and no data */ - if (read == 0 && status == SANE_STATUS_GOOD) { - goto read_again; + if (s->isDuplexScan) + { + upside_down_backside_image(s); } - /* got something, write to ring */ - if (read) { - - DBG(20, " %d bytes read, %d lines, eof: %d, canceling: %d, status: %d, backside: %d\n", - read, read / (s->params.bytes_per_line + s->dummy), - s->canceling, s->eof, status, s->backside); + DBG(20, "acquire_raw_data finish"); + return SANE_STATUS_GOOD; - /* move data to the appropriate ring */ - status = eds_ring_write(s->backside ? &s->back : &s->front, s->buf, read); +} - if (0 && s->mode_jpeg && !s->jpeg_header_seen - && status == SANE_STATUS_GOOD) { +static SANE_Status +acquire_and_decode_jpeg_data(epsonds_scanner* s) +{ + SANE_Int status = acquire_jpeg_data(s); + if (status == SANE_STATUS_GOOD) + { + DBG(20, "** %s: sane status = %d needToConvertBW = %d \n", __func__, status, s->needToConvertBW); + + // process front page + if (s->frontJpegBufLen > 0) + { + eds_decode_jpeg(s, s->frontJpegBuf, s->frontJpegBufLen, &s->front,0, s->needToConvertBW); + free(s->frontJpegBuf); + s->frontJpegBuf = NULL; + } + // process back page + if (s->backJpegBufLen > 0) + { + eds_decode_jpeg(s, s->backJpegBuf, s->backJpegBufLen, &s->back, 1, s->needToConvertBW); + free(s->backJpegBuf); + s->backJpegBuf = NULL; + } - status = eds_jpeg_read_header(s); - if (status != SANE_STATUS_GOOD && --tries) { - goto read_again; + if (s->isDuplexScan) + { + upside_down_backside_image(s); } + }else{ + DBG(20, "** %s: sane finish status = %d\n", __func__, status); + return status; } - } - - /* continue reading if appropriate */ - if (status == SANE_STATUS_GOOD) return status; +} - /* cleanup */ - DBG(5, "** %s: cleaning up\n", __func__); +int sumLength = 0; +/* this moves data from our buffers to SANE */ +SANE_Status +sane_read(SANE_Handle handle, SANE_Byte *data, SANE_Int max_length, SANE_Int *length) +{ + epsonds_scanner *s = (epsonds_scanner *)handle; + SANE_Int read = 0; - if (s->mode_jpeg) { - eds_jpeg_finish(s); + if (s->canceling) + { + esci2_can(s); + *length = 0; + return SANE_STATUS_CANCELLED; } - eds_ring_flush(s->current); + int available = eds_ring_avail(s->current); + /* anything in the buffer? pass it to the frontend */ + if (available > 0) { - return status; + DBG(18, "reading from ring buffer, %d left\n", available); + + eds_copy_image_from_ring(s, data, max_length, &read); + + // data is empty fin + if (read == 0) { + *length = 0; + eds_ring_flush(s->current); + eds_ring_destory(s->current); + DBG(18, "returns EOF 2\n"); + return SANE_STATUS_EOF; + } + *length = read; + + return SANE_STATUS_GOOD; + }else{ + *length = 0; + eds_ring_flush(s->current); + eds_ring_destory(s->current); + DBG(18, "returns EOF 1\n"); + return SANE_STATUS_EOF; + } } /* |