Start of Twister TWAIN Analysis Analysis Started: 2009.02.23 at 08:47:52 Twister Version: 1.05.004 --- TW_IDENTITY block --- Product Name: EPSON Expression 1640XL Product Family: EPSON Flatbed Scanner Manufacturer: EPSON Software Version: 2.75 ("2.75") TWAIN Protocol Version: 1.8 --- DataSource File Version Info --- File: C:\WINDOWS\Twain_32\ESCNDV\exp1640.ds File Timestamp: 2008.10.31 14:01:00 File version: 2.7.0.1 Product version: 2.7.0.1 Description: EPSON Scan Copyright: Copyright (C) SEIKO EPSON CORP. 2002 Comments: Company: SEIKO EPSON CORP. File Version: 2.70 Internal Name: Language: Legal Trademarks: Original Filename: DsEntry.ds Private Build: Product Name: EPSON Scan Product Version: 2.7 Special Build: Section 1. Capabilities If a capability does not appear in the following list, then the device reported it as unsupported in conformance with the TWAIN standard. CAP_XFERCOUNT: GET.............int16 -1 GETCURRENT......int16 -1 GETDEFAULT......int16 -1 ICAP_COMPRESSION: GET.............uint16 ENUM{ TWCP_NONE } Current: TWCP_NONE, Default: TWCP_NONE GETCURRENT......uint16 TWCP_NONE GETDEFAULT......uint16 TWCP_NONE SET.............TWCP_NONE ok ICAP_PIXELTYPE: GET.............uint16 ENUM{ TWPT_BW, TWPT_GRAY, TWPT_RGB } Current: TWPT_RGB, Default: TWPT_RGB GETCURRENT......uint16 TWPT_RGB GETDEFAULT......uint16 TWPT_RGB SET.............TWPT_BW ok SET.............TWPT_GRAY ok SET.............TWPT_RGB ok ICAP_UNITS: GET.............uint16 ENUM{ TWUN_INCHES, TWUN_CENTIMETERS, TWUN_PIXELS } Current: TWUN_INCHES, Default: TWUN_INCHES GETCURRENT......uint16 TWUN_INCHES GETDEFAULT......uint16 TWUN_INCHES SET.............TWUN_INCHES ok SET.............TWUN_CENTIMETERS ok SET.............TWUN_PIXELS ok ICAP_XFERMECH: GET.............uint16 ENUM{ TWSX_MEMORY, TWSX_NATIVE, TWSX_FILE } Current: TWSX_NATIVE, Default: TWSX_NATIVE GETCURRENT......uint16 TWSX_NATIVE GETDEFAULT......uint16 TWSX_NATIVE SET.............TWSX_MEMORY ok SET.............TWSX_NATIVE ok SET.............TWSX_FILE ok CAP_FEEDERENABLED: GET.............bool FALSE GETCURRENT......bool FALSE GETDEFAULT......bool FALSE SET(TRUE).......ok SET(FALSE)......ok CAP_FEEDERLOADED: GET.............bool FALSE GETCURRENT......bool FALSE GETDEFAULT......bool FALSE CAP_SUPPORTEDCAPS: GET............*uint16 ENUM{ CAP_AUTOFEED, CAP_CLEARPAGE, CAP_DEVICEONLINE, CAP_DUPLEX, CAP_DUPLEXENABLED, CAP_FEEDERENABLED, CAP_FEEDERLOADED, CAP_FEEDERORDER, CAP_FEEDPAGE, CAP_INDICATORS, CAP_SUPPORTEDCAPS, CAP_UICONTROLLABLE, CAP_XFERCOUNT, ICAP_BITDEPTH, ICAP_BITORDER, ICAP_BRIGHTNESS, ICAP_COMPRESSION, ICAP_CONTRAST, ICAP_FILTER, ICAP_FRAMES, ICAP_GAMMA, ICAP_HALFTONES, ICAP_IMAGEFILEFORMAT, ICAP_LIGHTPATH, ICAP_LIGHTSOURCE, ICAP_ORIENTATION, ICAP_PHYSICALHEIGHT, ICAP_PHYSICALWIDTH, ICAP_PIXELFLAVOR, ICAP_PIXELTYPE, ICAP_PLANARCHUNKY, ICAP_THRESHOLD, ICAP_UNITS, ICAP_XFERMECH, ICAP_XNATIVERESOLUTION, ICAP_XRESOLUTION, ICAP_XSCALING, ICAP_YNATIVERESOLUTION, ICAP_YRESOLUTION, ICAP_YSCALING, CAP_0x800c, CAP_0x8002, CAP_0x800f, CAP_0x8001, CAP_0x8009, CAP_0x800a, CAP_0x8004, CAP_0x8005, CAP_0x8003, CAP_0x800d, CAP_0x8007, CAP_0x8008, CAP_0x800b, CAP_0x800e, CAP_0x8010, CAP_0x8011, CAP_0x8012, CAP_0x8013, CAP_0x8014, CAP_0x8015, CAP_0x8016, CAP_0x8017, CAP_0x8018, CAP_0x8019, CAP_0x801a, CAP_0x801b, CAP_0x801c, CAP_0x801d, CAP_0x801e, CAP_0x801f, CAP_0x8020, CAP_0x8021, CAP_0x8022, CAP_0x8023, CAP_0x8024, CAP_0x8025, CAP_0x8027, CAP_0x8028, CAP_0x8026, CAP_0x802c, CAP_0x802d, CAP_0x8029, CAP_0x802a, CAP_0x802f, CAP_0x8030, CAP_0x8031, CAP_0x8032, CAP_0x8033, CAP_0x8034, CAP_0x8035, CAP_0x8036, CAP_0x8037, CAP_0x8038, CAP_0x8039, CAP_0x803a, CAP_0x803b, CAP_0x803c } Current: CAP_AUTOFEED, Default: CAP_AUTOFEED GETCURRENT......uint16 CAP_AUTOFEED GETDEFAULT......uint16 CAP_AUTOFEED CAP_AUTOFEED: GET............*not supported. CAP_CLEARPAGE: GET............*not supported. CAP_FEEDPAGE: GET............*not supported. CAP_INDICATORS: GET.............bool TRUE GETCURRENT......bool TRUE GETDEFAULT......bool TRUE SET(FALSE)......ok SET(TRUE).......ok CAP_UICONTROLLABLE: GET.............bool TRUE GETCURRENT......bool TRUE GETDEFAULT......bool TRUE CAP_DEVICEONLINE: GET.............bool TRUE GETCURRENT......bool TRUE GETDEFAULT......bool TRUE CAP_DUPLEX: GET.............uint16 TWDX_2PASSDUPLEX GETCURRENT......ditto GETDEFAULT......ditto CAP_DUPLEXENABLED: GET............*not supported. CAP_FEEDERORDER: GET.............uint16 0 GETCURRENT......uint16 0 GETDEFAULT......uint16 0 SET............?0 failed ICAP_BRIGHTNESS: GET.............fix32 From -1000 To 1000 Step 1, Current: 0, Default: 0 GETCURRENT......fix32 0 GETDEFAULT......fix32 0 SET.............0 ok SET.............-1000 ok SET.............-500 ok SET.............500 ok SET.............1000 ok ICAP_CONTRAST: GET.............fix32 From -1000 To 1000 Step 1, Current: 0, Default: 0 GETCURRENT......fix32 0 GETDEFAULT......fix32 0 SET.............0 ok SET.............-1000 ok SET.............-500 ok SET.............500 ok SET.............1000 ok ICAP_FILTER: GET............*uint16 ARRAY[ TWFT_RED, TWFT_GREEN, TWFT_BLUE, TWFT_WHITE ] SET............*TWFT_RED not set/no error SET............*TWFT_GREEN not set/no error SET............*TWFT_BLUE not set/no error SET............*TWFT_WHITE not set/no error ICAP_GAMMA: GET.............fix32 2.199997 GETCURRENT......fix32 2.199997 GETDEFAULT......fix32 2.199997 SET.............2.199997 ok ICAP_HALFTONES: GET.............str32 ENUM{ "None", "Mode A (Hard Tone)", "Mode B (Soft Tone)", "Mode C (Net Screen)", "Dither A (4x4 Bayer)", "Dither B (4x4 Spiral)", "Dither C (4x4 Net Screen)", "Dither D (8x4 Net Screen)", "Text Enhancement Technology", "Auto Area Segmentation" } Current: "None", Default: "None" GETCURRENT......str32 "None" GETDEFAULT......str32 "None" SET............*"None" set wrong value: None SET............*"Mode A (Hard Tone)" set wrong value: Mode A (Hard Tone) SET............*"Mode B (Soft Tone)" set wrong value: Mode B (Soft Tone) SET............*"Mode C (Net Screen)" set wrong value: Mode C (Net Screen) SET............*"Dither A (4x4 Bayer)" set wrong value: Dither A (4x4 Bayer) SET............*"Dither B (4x4 Spiral)" set wrong value: Dither B (4x4 Spiral) SET............*"Dither C (4x4 Net Screen)" set wrong value: Dither C (4x4 Net Screen) SET............*"Dither D (8x4 Net Screen)" set wrong value: Dither D (8x4 Net Screen) SET............*"Text Enhancement Technology" set wrong value: Text Enhancement Technology SET............*"Auto Area Segmentation" set wrong value: Auto Area Segmentation ICAP_IMAGEFILEFORMAT: GET.............uint16 ENUM{ TWFF_BMP } Current: TWFF_BMP, Default: TWFF_BMP GETCURRENT......uint16 TWFF_BMP GETDEFAULT......uint16 TWFF_BMP SET.............TWFF_BMP ok ICAP_LIGHTSOURCE: GET.............uint16 ENUM{ TWLS_RED, TWLS_GREEN, TWLS_BLUE, TWLS_WHITE } Current: TWLS_WHITE, Default: TWLS_WHITE GETCURRENT......uint16 TWLS_WHITE GETDEFAULT......uint16 TWLS_WHITE SET.............TWLS_RED ok SET.............TWLS_GREEN ok SET.............TWLS_BLUE ok SET.............TWLS_WHITE ok ICAP_ORIENTATION: GET.............uint16 ENUM{ TWOR_ROT0 (PORTRAIT), TWOR_ROT90, TWOR_ROT180, TWOR_ROT270 (LANDSCAPE) } Current: TWOR_ROT0 (PORTRAIT), Default: TWOR_ROT0 (PORTRAIT) GETCURRENT......uint16 TWOR_ROT0 (PORTRAIT) GETDEFAULT......ditto SET.............TWOR_ROT0 (PORTRAIT) ok SET.............TWOR_ROT90 ok SET.............TWOR_ROT180 ok SET.............TWOR_ROT270 (LANDSCAPE) ok ICAP_PHYSICALWIDTH: GET.............fix32 12.199997 GETCURRENT......fix32 12.199997 GETDEFAULT......fix32 12.199997 ICAP_PHYSICALHEIGHT: GET.............fix32 17.199997 GETCURRENT......fix32 17.199997 GETDEFAULT......fix32 17.199997 ICAP_FRAMES: GET.............frame Frame(0, 0, 12.2, 17.2) GETCURRENT......ditto GETDEFAULT......ditto ICAP_XNATIVERESOLUTION: GET.............fix32 1600 GETCURRENT......fix32 1600 GETDEFAULT......fix32 1600 ICAP_YNATIVERESOLUTION: GET.............fix32 1600 GETCURRENT......fix32 1600 GETDEFAULT......fix32 1600 ICAP_XRESOLUTION: GET.............fix32 From 50 To 6400 Step 1, Current: 72, Default: 72 GETCURRENT......fix32 72 GETDEFAULT......fix32 72 SET.............72 ok SET.............50 ok SET.............1637 ok SET.............3225 ok SET.............4812 ok SET.............6400 ok ICAP_YRESOLUTION: GET.............fix32 From 50 To 6400 Step 1, Current: 72, Default: 72 GETCURRENT......fix32 72 GETDEFAULT......fix32 72 SET.............72 ok SET.............50 ok SET.............1637 ok SET.............3225 ok SET.............4812 ok SET.............6400 ok ICAP_BITORDER: GET.............uint16 ENUM{ TWBO_MSBFIRST } Current: TWBO_MSBFIRST, Default: TWBO_MSBFIRST GETCURRENT......uint16 TWBO_MSBFIRST GETDEFAULT......uint16 TWBO_MSBFIRST SET.............TWBO_MSBFIRST ok ICAP_LIGHTPATH: GET.............uint16 ENUM{ TWLP_REFLECTIVE, TWLP_TRANSMISSIVE } Current: TWLP_REFLECTIVE, Default: TWLP_REFLECTIVE GETCURRENT......uint16 TWLP_REFLECTIVE GETDEFAULT......uint16 TWLP_REFLECTIVE SET............?TWLP_REFLECTIVE failed SET............?TWLP_TRANSMISSIVE failed ICAP_PIXELFLAVOR: GET.............uint16 ENUM{ TWPF_CHOCOLATE, TWPF_VANILLA } Current: TWPF_CHOCOLATE, Default: TWPF_CHOCOLATE GETCURRENT......uint16 TWPF_CHOCOLATE GETDEFAULT......uint16 TWPF_CHOCOLATE SET.............TWPF_CHOCOLATE ok SET.............TWPF_VANILLA ok ICAP_PLANARCHUNKY: GET.............uint16 ENUM{ TWPC_CHUNKY } Current: TWPC_CHUNKY, Default: TWPC_CHUNKY GETCURRENT......uint16 TWPC_CHUNKY GETDEFAULT......uint16 TWPC_CHUNKY SET.............TWPC_CHUNKY ok ICAP_THRESHOLD: GET.............fix32 From 0 To 255 Step 1, Current: 128, Default: 128 GETCURRENT......fix32 128 GETDEFAULT......fix32 128 SET.............0 ok SET.............128 ok SET.............63 ok SET.............127 ok SET.............191 ok SET.............255 ok ICAP_XSCALING: GET.............fix32 From 0.5 To 2 Step 0.009995, Current: 1, Default: 1 GETCURRENT......fix32 1 GETDEFAULT......fix32 1 SET.............0.5 ok SET.............0.869797 ok SET.............1.249588 ok SET.............1.619385 ok SET.............1.999176 ok ICAP_YSCALING: GET.............fix32 From 0.5 To 2 Step 0.009995, Current: 1, Default: 1 GETCURRENT......fix32 1 GETDEFAULT......fix32 1 SET.............0.5 ok SET.............0.869797 ok SET.............1.249588 ok SET.............1.619385 ok SET.............1.999176 ok ICAP_BITDEPTH: GET.............uint16 ENUM{ 1, 8, 14 } Current: 8, Default: 8 GETCURRENT......uint16 8 GETDEFAULT......uint16 8 CAP_0x8001: GET.............uint16 520 CAP_0x8002: GET.............bool FALSE CAP_0x8003: GET............*not supported. CAP_0x8004: GET.............bool FALSE CAP_0x8005: GET.............uint16 ENUM{ 0, 1, 2 } Current: 0, Default: 0 CAP_0x8007: GET.............uint16 ENUM{ 0, 1 } Current: 0, Default: 0 CAP_0x8008: GET.............uint16 ENUM{ 0, 1, 2 } Current: 0, Default: 0 CAP_0x8009: GET.............uint16 ENUM{ 0, 1, 2 } Current: 0, Default: 0 CAP_0x800a: GET.............bool FALSE CAP_0x800b: GET.............fix32 600 CAP_0x800c: GET.............str32 "Expression1640XL" CAP_0x800d: GET.............fix32 From -20 To 60 Step 1, Current: 0, Default: 0 CAP_0x800e: GET.............bool FALSE CAP_0x800f: GET.............uint16 ENUM{ 0, 1, 3, 4, 5 } Current: 0, Default: 0 CAP_0x8010: GET.............bool FALSE CAP_0x8011: GET............*not supported. CAP_0x8012: GET.............uint16 0 CAP_0x8013: GET.............uint32 15 CAP_0x8014: GET.............str32 "EPSON Expression 1640XL" CAP_0x8015: GET............*not supported. CAP_0x8016: GET.............bool TRUE CAP_0x8017: GET.............uint16 1 CAP_0x8018: GET.............uint16 0 CAP_0x8019: GET.............bool FALSE CAP_0x801a: GET.............bool FALSE CAP_0x801b: GET............*not supported. CAP_0x801c: GET.............bool FALSE CAP_0x801d: GET.............str128 "exp164xr.icm" CAP_0x801e: GET.............str128 "EWsRGB.icm" CAP_0x801f: GET.............bool FALSE CAP_0x8020: GET.............uint16 ENUM{ 0, 1, 2, 3 } Current: 0, Default: 0 CAP_0x8021: GET.............fix32 From 1 To 3 Step 0.100006, Current: 1.800003, Default: 1.800003 CAP_0x8022: GET.............bool FALSE CAP_0x8023: GET.............bool FALSE CAP_0x8024: GET.............uint16 ENUM{ 0, 1, 2 } Current: 1, Default: 1 CAP_0x8025: GET.............bool TRUE CAP_0x8026: GET.............bool FALSE CAP_0x8027: GET............*not supported. CAP_0x8028: GET.............uint16 ENUM{ 0, 1, 2 } Current: 1, Default: 1 CAP_0x8029: GET.............bool FALSE CAP_0x802a: GET.............uint16 ENUM{ 0, 1, 2 } Current: 1, Default: 1 CAP_0x802b: GET.............str32 "" CAP_0x802c: GET............*not supported. CAP_0x802d: GET............*not supported. CAP_0x802e: GET.............fix32 0 CAP_0x802f: GET.............uint16 0 CAP_0x8030: GET............*not supported. CAP_0x8031: GET............*not supported. CAP_0x8032: GET.............bool FALSE CAP_0x8033: GET............*not supported. CAP_0x8034: GET............*not supported. CAP_0x8035: GET............*not supported. CAP_0x8036: GET............*not supported. CAP_0x8037: GET............*not supported. CAP_0x8038: GET............*not supported. CAP_0x8039: GET............*not supported. CAP_0x803a: GET............*not supported. CAP_0x803b: GET.............uint16 ENUM{ 0, 1 } Current: 0, Default: 0 CAP_0x803c: GET.............bool FALSE CAP_0x803e: GET.............uint16 ENUM{ 0, 1, 2 } Current: 0, Default: 0 CAP_0x803f: GET.............bool TRUE CAP_0x8040: GET.............uint16 ENUM{ 1, 2, 3, 4, 5, 6, 7 } Current: 4, Default: 4 Section 2. Image Layout DG_IMAGE, DAT_IMAGELAYOUT, MSG_RESET => OK. DG_IMAGE, DAT_IMAGELAYOUT, MSG_GETDEFAULT => ( 0, 0, 12.2, 17.2). DG_IMAGE, DAT_IMAGELAYOUT, MSG_GET => ( 0, 0, 12.2, 17.2). DG_IMAGE, DAT_IMAGELAYOUT, MSG_SET (1.52, 2.86, 3.04, 5.73) => OK. Scanning to verify image layout: OK Returned image is 151 x 286 pixels, with resolution of 100 x 100 DPI Requested resolution was: 100 x 100 DPI Width = 1.51 (versus requested 1.52) Height = 2.86 (versus requested 2.87) ---------- Questions [? items] ---------- (0) Could not set CAP_FEEDERORDER to 0. (1) Could not set ICAP_LIGHTPATH to TWLP_REFLECTIVE. (2) Could not set ICAP_LIGHTPATH to TWLP_TRANSMISSIVE. ---------- Compliance Issues [* items] ---------- (0) CAP_SUPPORTEDCAPS: GET produced a container of the wrong format. (1) CAP_AUTOFEED: GET failed, but cap is in CAP_SUPPORTEDCAPS. (2) CAP_CLEARPAGE: GET failed, but cap is in CAP_SUPPORTEDCAPS. (3) CAP_FEEDPAGE: GET failed, but cap is in CAP_SUPPORTEDCAPS. (4) CAP_DUPLEXENABLED: GET failed, but cap is in CAP_SUPPORTEDCAPS. (5) ICAP_FILTER: GET after open, current value is not TWFT_NONE. (6) CAP_0x8003: GET failed, but cap is in CAP_SUPPORTEDCAPS. (7) CAP_0x8011: GET failed, but cap is in CAP_SUPPORTEDCAPS. (8) CAP_0x8015: GET failed, but cap is in CAP_SUPPORTEDCAPS. (9) CAP_0x801b: GET failed, but cap is in CAP_SUPPORTEDCAPS. (10) CAP_0x8027: GET failed, but cap is in CAP_SUPPORTEDCAPS. (11) CAP_0x802b: GET worked, but cap is not in CAP_SUPPORTEDCAPS. (12) CAP_0x802c: GET failed, but cap is in CAP_SUPPORTEDCAPS. (13) CAP_0x802d: GET failed, but cap is in CAP_SUPPORTEDCAPS. (14) CAP_0x802e: GET worked, but cap is not in CAP_SUPPORTEDCAPS. (15) CAP_0x8030: GET failed, but cap is in CAP_SUPPORTEDCAPS. (16) CAP_0x8031: GET failed, but cap is in CAP_SUPPORTEDCAPS. (17) CAP_0x8033: GET failed, but cap is in CAP_SUPPORTEDCAPS. (18) CAP_0x8034: GET failed, but cap is in CAP_SUPPORTEDCAPS. (19) CAP_0x8035: GET failed, but cap is in CAP_SUPPORTEDCAPS. (20) CAP_0x8036: GET failed, but cap is in CAP_SUPPORTEDCAPS. (21) CAP_0x8037: GET failed, but cap is in CAP_SUPPORTEDCAPS. (22) CAP_0x8038: GET failed, but cap is in CAP_SUPPORTEDCAPS. (23) CAP_0x8039: GET failed, but cap is in CAP_SUPPORTEDCAPS. (24) CAP_0x803a: GET failed, but cap is in CAP_SUPPORTEDCAPS. (25) CAP_0x803e: GET worked, but cap is not in CAP_SUPPORTEDCAPS. (26) CAP_0x803f: GET worked, but cap is not in CAP_SUPPORTEDCAPS. (27) CAP_0x8040: GET worked, but cap is not in CAP_SUPPORTEDCAPS. (28) CAP_FEEDERORDER: RESET failed when it should succeed. (29) ICAP_FILTER: RESET failed when it should succeed. (30) ICAP_LIGHTPATH: RESET failed when it should succeed. (31) CAP_FEEDERORDER: SET failed on all values. (32) ICAP_FILTER: SET(TWFT_RED) reported success but value not accepted! (33) ICAP_FILTER: SET(TWFT_GREEN) reported success but value not accepted! (34) ICAP_FILTER: SET(TWFT_BLUE) reported success but value not accepted! (35) ICAP_FILTER: SET(TWFT_WHITE) reported success but value not accepted! (36) ICAP_FILTER: SET failed on all values. (37) ICAP_HALFTONES: SET(""None"") reported success but value not accepted! (38) ICAP_HALFTONES: SET(""Mode A (Hard Tone)"") reported success but value not accepted! (39) ICAP_HALFTONES: SET(""Mode B (Soft Tone)"") reported success but value not accepted! (40) ICAP_HALFTONES: SET(""Mode C (Net Screen)"") reported success but value not accepted! (41) ICAP_HALFTONES: SET(""Dither A (4x4 Bayer)"") reported success but value not accepted! (42) ICAP_HALFTONES: SET(""Dither B (4x4 Spiral)"") reported success but value not accepted! (43) ICAP_HALFTONES: SET(""Dither C (4x4 Net Screen)"") reported success but value not accepted! (44) ICAP_HALFTONES: SET(""Dither D (8x4 Net Screen)"") reported success but value not accepted! (45) ICAP_HALFTONES: SET(""Text Enhancement Technology"") reported success but value not accepted! (46) ICAP_HALFTONES: SET(""Auto Area Segmentation"") reported success but value not accepted! (47) ICAP_HALFTONES: SET failed on all values. (48) ICAP_LIGHTPATH: SET failed on all values. ------------------------------------------------------------------------ End Twister Analysis.