Start of Twister TWAIN Analysis

Analysis Started:           2008.05.15 at 13:52:52
Twister Version:            1.05.004

--- TW_IDENTITY block ---
Product Name:               Samsung SCX-4x28 Series
Product Family:             Samsung SCX-4x28 Series
Manufacturer:               Samsung
Software Version:           3.1 ("3.01.01")
TWAIN Protocol Version:     1.9

--- DataSource File Version Info ---
File:                       C:\Windows\Twain_32\Samsung\SCX4x28\OEMDS2.DS
File Timestamp:             2008.05.15 11:44:20
** unable to get version info from C:\Windows\Twain_32\Samsung\SCX4x28\OEMDS2.DS **

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 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, TWPT_PALETTE } 
                  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
  SET.............TWPT_PALETTE ok

ICAP_UNITS:
  GET.............uint16 TWUN_INCHES
  GETCURRENT......uint16 TWUN_INCHES
  GETDEFAULT......uint16 TWUN_INCHES
  SET.............TWUN_INCHES ok

ICAP_XFERMECH:
  GET.............uint16 ENUM{ TWSX_NATIVE, TWSX_FILE, TWSX_MEMORY, 
                  TWSX_FILE2 } Current: TWSX_NATIVE, Default: TWSX_NATIVE
  GETCURRENT......uint16 TWSX_NATIVE
  GETDEFAULT......uint16 TWSX_NATIVE
  SET.............TWSX_NATIVE ok
  SET.............TWSX_FILE ok
  SET.............TWSX_MEMORY ok
  SET.............TWSX_FILE2 ok

CAP_FEEDERENABLED:
  GET.............bool FALSE
  GETCURRENT......bool FALSE
  GETDEFAULT......bool FALSE
  SET(TRUE).......ok
  SET(FALSE)......ok

CAP_FEEDERLOADED:
  GET............*not supported.

CAP_SUPPORTEDCAPS:
  GET.............uint16 ARRAY[ CAP_XFERCOUNT, CAP_UICONTROLLABLE, 
                  CAP_DEVICEONLINE, ICAP_PHYSICALHEIGHT, ICAP_PHYSICALWIDTH,
                  ICAP_COMPRESSION, ICAP_PLANARCHUNKY, ICAP_PIXELFLAVOR, 
                  ICAP_BITORDER, ICAP_XFERMECH, ICAP_UNITS, 
                  ICAP_XRESOLUTION, ICAP_YRESOLUTION, ICAP_PIXELTYPE, 
                  ICAP_BITDEPTH, CAP_INDICATORS, ICAP_IMAGEFILEFORMAT, 
                  ICAP_SUPPORTEDSIZES, ICAP_MINIMUMHEIGHT, 
                  ICAP_MINIMUMWIDTH, ICAP_XNATIVERESOLUTION, 
                  ICAP_YNATIVERESOLUTION, ICAP_XSCALING, ICAP_YSCALING, 
                  ICAP_BRIGHTNESS, ICAP_CONTRAST, ICAP_HIGHLIGHT, 
                  ICAP_SHADOW, ICAP_GAMMA, CAP_FEEDERENABLED, 
                  CAP_PAPERDETECTABLE, CAP_AUTOFEED, CAP_FEEDERLOADED, 
                  CAP_CLEARPAGE, CAP_DUPLEX, CAP_DUPLEXENABLED, 
                  ICAP_FLIPROTATION, ICAP_TILES, CAP_FEEDERALIGNMENT, 
                  CAP_FEEDERORDER, ICAP_ORIENTATION, CAP_CUSTOMDSDATA, 
                  ICAP_PIXELFLAVORCODES, ICAP_UNDEFINEDIMAGESIZE, 
                  CAP_LANGUAGE, ICAP_LAMPSTATE, ICAP_LIGHTPATH, 
                  ICAP_LIGHTSOURCE, CAP_ENABLEDSUIONLY, CAP_SUPPORTEDCAPS ]
  GETCURRENT......uint16 0x0032
  GETDEFAULT......uint16 0x0032

CAP_AUTOFEED:
  GET............*not supported.

CAP_CLEARPAGE:
  GET............*not supported.

CAP_INDICATORS:
  GET.............bool TRUE
  GETCURRENT......bool TRUE
  GETDEFAULT......bool TRUE
  SET(FALSE)......ok
  SET(TRUE).......ok

CAP_PAPERDETECTABLE:
  GET.............bool TRUE
  GETCURRENT......bool TRUE
  GETDEFAULT......bool TRUE

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_NONE
  GETCURRENT......uint16 TWDX_NONE
  GETDEFAULT......uint16 TWDX_NONE

CAP_DUPLEXENABLED:
  GET............*not supported.

CAP_ENABLEDSUIONLY:
  GET.............bool TRUE
  GETCURRENT......bool TRUE
  GETDEFAULT......bool TRUE

CAP_CUSTOMDSDATA:
  GET.............bool TRUE
  GETCURRENT......bool TRUE
  GETDEFAULT......bool TRUE

CAP_LANGUAGE:
  GET.............uint16 65535
  GETCURRENT......uint16 65535
  GETDEFAULT......uint16 65535
  SET.............65535 ok

CAP_FEEDERALIGNMENT:
  GET.............uint16 TWFA_RIGHT
  GETCURRENT......uint16 TWFA_RIGHT
  GETDEFAULT......uint16 TWFA_RIGHT
  SET............?TWFA_RIGHT failed

CAP_FEEDERORDER:
  GET.............uint16 0
  GETCURRENT......uint16 0
  GETDEFAULT......uint16 0
  SET............?0 failed

ICAP_BRIGHTNESS:
  GET.............fix32 From -1000 To 1000 Step 10, 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 10, 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_GAMMA:
  GET.............fix32 1
  GETCURRENT......fix32 1
  GETDEFAULT......fix32 1
  SET.............1 ok

ICAP_HIGHLIGHT:
  GET.............fix32 From 1 To 255 Step 1, Current: 255, Default: 255
  GETCURRENT......fix32 255
  GETDEFAULT......fix32 255
  SET.............255 ok
  SET.............1 ok
  SET.............64 ok
  SET.............128 ok
  SET.............191 ok

ICAP_IMAGEFILEFORMAT:
  GET.............uint16 TWFF_BMP
  GETCURRENT......uint16 TWFF_BMP
  GETDEFAULT......uint16 TWFF_BMP
  SET.............TWFF_BMP ok

ICAP_LAMPSTATE:
  GET.............bool TRUE
  SET(FALSE).....?failed
  SET(TRUE)......?failed

ICAP_LIGHTSOURCE:
  GET.............uint16 TWLS_WHITE
  GETCURRENT......uint16 TWLS_WHITE
  GETDEFAULT......uint16 TWLS_WHITE
  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 8.5
  GETCURRENT......fix32 8.5
  GETDEFAULT......fix32 8.5

ICAP_PHYSICALHEIGHT:
  GET.............fix32 11.699997
  GETCURRENT......fix32 11.699997
  GETDEFAULT......fix32 11.699997

ICAP_SHADOW:
  GET............*fix32 From 0 To 254 Step 1, Current: 0, Default: 0
  GETCURRENT......fix32 0
  GETDEFAULT......fix32 0
  SET.............0 ok
  SET.............63 ok
  SET.............127 ok
  SET.............190 ok
  SET.............254 ok

ICAP_XNATIVERESOLUTION:
  GET.............fix32 1200
  GETCURRENT......fix32 1200
  GETDEFAULT......fix32 1200

ICAP_YNATIVERESOLUTION:
  GET.............fix32 1200
  GETCURRENT......fix32 1200
  GETDEFAULT......fix32 1200

ICAP_XRESOLUTION:
  GET.............fix32 ENUM{ 75, 100, 150, 200, 300, 600, 1200, 2400, 4800 
                  } Current: 300, Default: 300
  GETCURRENT......fix32 300
  GETDEFAULT......fix32 300
  SET.............300 ok
  SET.............75 ok
  SET.............150 ok
  SET.............1200 ok
  SET.............4800 ok

ICAP_YRESOLUTION:
  GET.............fix32 ENUM{ 75, 100, 150, 200, 300, 600, 1200, 2400, 4800 
                  } Current: 300, Default: 300
  GETCURRENT......fix32 300
  GETDEFAULT......fix32 300
  SET.............300 ok
  SET.............75 ok
  SET.............150 ok
  SET.............1200 ok
  SET.............4800 ok

ICAP_TILES:
  GET............*bool TRUE
  GETCURRENT......bool TRUE
  GETDEFAULT......bool TRUE
  SET(FALSE)......ok
  SET(TRUE).......ok

ICAP_BITORDER:
  GET.............uint16 TWBO_MSBFIRST
  GETCURRENT......uint16 TWBO_MSBFIRST
  GETDEFAULT......uint16 TWBO_MSBFIRST
  SET.............TWBO_MSBFIRST ok

ICAP_LIGHTPATH:
  GET.............uint16 TWLP_REFLECTIVE
  GETCURRENT......uint16 TWLP_REFLECTIVE
  GETDEFAULT......uint16 TWLP_REFLECTIVE
  SET.............TWLP_REFLECTIVE ok

ICAP_PIXELFLAVOR:
  GET.............uint16 TWPF_CHOCOLATE
  GETCURRENT......uint16 TWPF_CHOCOLATE
  GETDEFAULT......uint16 TWPF_CHOCOLATE
  SET.............TWPF_CHOCOLATE ok

ICAP_PLANARCHUNKY:
  GET.............uint16 TWPC_CHUNKY
  GETCURRENT......uint16 TWPC_CHUNKY
  GETDEFAULT......uint16 TWPC_CHUNKY
  SET.............TWPC_CHUNKY ok

ICAP_SUPPORTEDSIZES:
  GET.............uint16 ENUM{ TWSS_USLETTER, TWSS_USEXECUTIVE, 
                  TWSS_USSTATEMENT, TWSS_BUSINESSCARD, 
                  TWSS_A4(TWSS_A4LETTER), TWSS_A5, TWSS_A6, TWSS_A7, 
                  TWSS_A8, TWSS_A9, TWSS_A10, TWSS_ISOB5, 
                  TWSS_ISOB6(TWSS_B6), TWSS_ISOB7, TWSS_ISOB8, TWSS_ISOB9, 
                  TWSS_ISOB10, TWSS_B5LETTER/TWSS_JISB5, TWSS_JISB6, 
                  TWSS_JISB7, TWSS_JISB8, TWSS_JISB9, TWSS_JISB10, TWSS_C5, 
                  TWSS_C6, TWSS_C7, TWSS_C8, TWSS_C9, TWSS_C10 } Current: 
                  TWSS_A4(TWSS_A4LETTER), Default: TWSS_A4(TWSS_A4LETTER)
  GETCURRENT......uint16 TWSS_A4(TWSS_A4LETTER)
  GETDEFAULT......ditto
  SET.............TWSS_USLETTER ok
  SET.............TWSS_A4(TWSS_A4LETTER) ok
  SET.............TWSS_A8 ok
  SET.............TWSS_ISOB6(TWSS_B6) ok
  SET.............TWSS_ISOB10 ok
  SET.............TWSS_JISB8 ok
  SET.............TWSS_C6 ok
  SET.............TWSS_C10 ok

ICAP_XSCALING:
  GET.............fix32 From 0.25 To 4 Step 0.009995, Current: 1, Default: 1
  GETCURRENT......fix32 1
  GETDEFAULT......fix32 1
  SET.............0.25 ok
  SET............*1.179489 set wrong value: 1.17
  SET............*2.118973 set wrong value: 2.11
  SET............*3.058456 set wrong value: 3.05
  SET............*3.99794 set wrong value: 3.99001

ICAP_YSCALING:
  GET.............fix32 From 0.25 To 4 Step 0.009995, Current: 1, Default: 1
  GETCURRENT......fix32 1
  GETDEFAULT......fix32 1
  SET.............0.25 ok
  SET............*1.179489 set wrong value: 1.17
  SET............*2.118973 set wrong value: 2.11
  SET............*3.058456 set wrong value: 3.05
  SET............*3.99794 set wrong value: 3.99001

ICAP_PIXELFLAVORCODES:
  GET.............uint16 TWPF_CHOCOLATE
  GETCURRENT......uint16 TWPF_CHOCOLATE
  GETDEFAULT......uint16 TWPF_CHOCOLATE
  SET............?TWPF_CHOCOLATE failed

ICAP_BITDEPTH:
  GET.............uint16 ENUM{ 8 } Current: 8, Default: 8
  GETCURRENT......uint16 8
  GETDEFAULT......uint16 8

ICAP_UNDEFINEDIMAGESIZE:
  GET............*bool TRUE
  SET(FALSE).....?failed
  SET(TRUE)......?failed

ICAP_MINIMUMHEIGHT:
  GET.............fix32 0.106674
  GETCURRENT......fix32 0.106674
  GETDEFAULT......fix32 0.106674

ICAP_MINIMUMWIDTH:
  GET.............fix32 0.106674
  GETCURRENT......fix32 0.106674
  GETDEFAULT......fix32 0.106674

ICAP_FLIPROTATION:
  GET.............uint16 0
  GETCURRENT......uint16 0
  GETDEFAULT......uint16 0
  SET.............0 ok


Section 2. Image Layout

DG_IMAGE, DAT_IMAGELAYOUT, MSG_RESET => OK.
DG_IMAGE, DAT_IMAGELAYOUT, MSG_GETDEFAULT => ( 0, 0, 8.2675, 11.6925).
DG_IMAGE, DAT_IMAGELAYOUT, MSG_GET => ( 0, 0, 8.2675, 11.6925).
DG_IMAGE, DAT_IMAGELAYOUT, MSG_SET (1.03, 1.94, 2.06, 3.89) => OK.
  Scanning to verify image layout: OK
    Returned image is 103 x 195 pixels, with resolution of 100 x 100 DPI
    Requested resolution was: 100 x 100 DPI
    Width  = 1.03 (versus requested 1.03)
    Height = 1.95 (versus requested 1.95)

---------- Questions [? items] ----------

(0) Could not set CAP_FEEDERALIGNMENT to TWFA_RIGHT.
(1) Could not set CAP_FEEDERORDER to 0.
(2) Could not set ICAP_LAMPSTATE to FALSE.
(3) Could not set ICAP_LAMPSTATE to TRUE.
(4) Could not set ICAP_PIXELFLAVORCODES to TWPF_CHOCOLATE.
(5) Could not set ICAP_UNDEFINEDIMAGESIZE to FALSE.
(6) Could not set ICAP_UNDEFINEDIMAGESIZE to TRUE.

---------- Compliance Issues [* items] ----------

(0) CAP_XFERCOUNT: GET after open, current value is not -1.
(1) CAP_FEEDERLOADED: GET failed, but cap is in CAP_SUPPORTEDCAPS.
(2) CAP_AUTOFEED: GET failed, but cap is in CAP_SUPPORTEDCAPS.
(3) CAP_CLEARPAGE: GET failed, but cap is in CAP_SUPPORTEDCAPS.
(4) CAP_DUPLEXENABLED: GET failed, but cap is in CAP_SUPPORTEDCAPS.
(5) ICAP_SHADOW: GET maximum value not 255.
(6) ICAP_TILES: GET after open, current value is not FALSE.
(7) ICAP_UNDEFINEDIMAGESIZE: GET after open, current value is not FALSE.
(8) CAP_FEEDERALIGNMENT: RESET failed when it should succeed.
(9) CAP_FEEDERORDER: RESET failed when it should succeed.
(10) ICAP_LAMPSTATE: RESET failed when it should succeed.
(11) ICAP_PIXELFLAVORCODES: RESET failed when it should succeed.
(12) ICAP_UNDEFINEDIMAGESIZE: RESET failed when it should succeed.
(13) CAP_FEEDERALIGNMENT: SET failed on all values.
(14) CAP_FEEDERORDER: SET failed on all values.
(15) ICAP_LAMPSTATE: SET: failed on all values.
(16) ICAP_XSCALING: SET(1.179489) reported success but value not accepted!
(17) ICAP_XSCALING: SET(2.118973) reported success but value not accepted!
(18) ICAP_XSCALING: SET(3.058456) reported success but value not accepted!
(19) ICAP_XSCALING: SET(3.99794) reported success but value not accepted!
(20) ICAP_YSCALING: SET(1.179489) reported success but value not accepted!
(21) ICAP_YSCALING: SET(2.118973) reported success but value not accepted!
(22) ICAP_YSCALING: SET(3.058456) reported success but value not accepted!
(23) ICAP_YSCALING: SET(3.99794) reported success but value not accepted!
(24) ICAP_PIXELFLAVORCODES: SET failed on all values.
(25) ICAP_UNDEFINEDIMAGESIZE: SET: failed on all values.

------------------------------------------------------------------------
End Twister Analysis.