Member | Value | Description |
ACAP_AUDIOFILEFORMAT | 4609 | Informs the application which audio file formats the Source can generate or tells the Source which audio file formats the application can handle. Uses ImGearAudioFormats values. |
ACAP_XFERMECH | 4610 | Allows the Application and Source to identify which audio transfer mechanisms they have in common. |
CAP_ALARMS | 4120 | Turns specific audible alarms on and off. Uses ImGearAlarms values. |
CAP_ALARMVOLUME | 4121 | The volume of a device’s audible alarm. Note that this control affects the volume of all alarms; no specific volume control for individual types of alarms is provided. |
CAP_AUTHOR | 4096 | The name or other identifying information about the Author of the image. It may include a copyright string. |
CAP_AUTOFEED | 4103 | Set to TRUE to enable Source’s automatic feeding. |
CAP_AUTOMATICCAPTURE | 4122 | The number of images to automatically capture. This does not refer to the number of images to be sent to the Application, use CAP_XFERCOUNT for that. |
CAP_AUTOSCAN | 4112 | Enables the source’s automatic document scanning process. |
CAP_BATTERYMINUTES | 4146 | The minutes of battery power remaining on a device. |
CAP_BATTERYPERCENTAGE | 4147 | Indicates battery power status. |
CAP_CAMERAPREVIEWUI | 4129 | Queries the source for UI support for preview mode. |
CAP_CAPTION | 4097 | A general note about the acquired image. |
CAP_CLEARBUFFERS | 4125 | Getting this reports the presence of data in the scanner’s buffers. Setting with a value of ImGearClearBuffers.CLEAR immediately clears the buffers. Uses ImGearClearBuffers values. |
CAP_CLEARPAGE | 4104 | Set to TRUE to eject current page and leave acquire area empty. |
CAP_CUSTOMBASE | 32768 | Base of custom capabilities. |
CAP_CUSTOMDSDATA | 4117 | Allows the application to query the data source to see if it supports the new operation triplets DG_CONTROL/DAT_CUSTOMDSDATA/MSG_GET and DG_CONTROL/DAT_CUSTOMDSDATA/MSG_SET. |
CAP_DEVICEEVENT | 4130 | Selects which events the application wants the source to report. Uses ImGearDeviceEvents values. |
CAP_DEVICEONLINE | 4111 | Determines if hardware is on and ready. |
CAP_DEVICETIMEDATE | 4127 | Date and time of a device’s clock. |
CAP_DUPLEX | 4114 | This indicates whether the scanner supports duplex. If so, it further indicates whether one-path or two-path duplex is supported. Uses ImGearDuplex values. |
CAP_DUPLEXENABLED | 4115 | The user can set the duplex option to be TRUE or FALSE. If TRUE, the scanner scans both sides of a paper; otherwise, the scanner will scan only one side of the image. |
CAP_ENABLEDSUIONLY | 4116 | Queries an application to see if it implements the new user interface settings dialog. |
CAP_ENDORSER | 4118 | Allows the application to specify the starting endorser / imprinter number. |
CAP_EXTENDEDCAPS | 4102 | Capabilities negotiated in States 5 & 6. |
CAP_FEEDERALIGNMENT | 4141 | If TRUE, feeder is centered; FALSE if it is free-floating. Uses ImGearFeederAlignment values. |
CAP_FEEDERENABLED | 4098 | If TRUE, Source’s feeder is available. |
CAP_FEEDERLOADED | 4099 | If TRUE, Source has documents loaded in feeder (get only). |
CAP_FEEDERORDER | 4142 | Specifies whether feeder starts with top of first or last page. Uses ImGearFeederOrder values. |
CAP_FEEDPAGE | 4105 | Set to TRUE to eject current page and feed next page. |
CAP_INDICATORS | 4107 | Use the Source’s progress indicator? (valid only when ShowUI==FALSE). |
CAP_JOBCONTROL | 4119 | Allows multiple jobs in batch mode. |
CAP_LANGUAGE | 4140 | Allows application and source to identify which languages they have in common. Uses ImGearLanguages values. |
CAP_MAXBATCHBUFFERS | 4126 | Describes the number of pages that the scanner can buffer when CAP_AUTOSCAN is enabled. Uses ImGearClearBuffers values. |
CAP_PAPERDETECTABLE | 4109 | Determines whether source can detect documents on the ADF or flatbed. |
CAP_POWERSUPPLY | 4128 | Get reports the kinds of power available; Current reports the current power supply to use. Uses ImGearPowerSupply values. |
CAP_PRINTER | 4134 | Gets current list of available printer devices; sets the device for negotiation. Uses ImGearPrinter values. |
CAP_PRINTERENABLED | 4135 | Turns the current CAP_PRINTER device on or off. |
CAP_PRINTERINDEX | 4136 | Starting number for the CAP_PRINTER device. |
CAP_PRINTERMODE | 4137 | Specifies appropriate current CAP_PRINTER device mode. Uses ImGearPrinterModes values. |
CAP_PRINTERSTRING | 4138 | String(s) to be used in the string component when CAP_PRINTER device is enabled. |
CAP_PRINTERSUFFIX | 4139 | String to be used as current CAP_PRINTER device’s suffix. |
CAP_REACQUIREALLOWED | 4144 | Undocumented TWAIN capability. |
CAP_REWINDPAGE | 4106 | Set to TRUE to do a reverse feed. |
CAP_SERIALNUMBER | 4132 | The serial number of the currently selected source device. |
CAP_SUPPORTEDCAPS | 4101 | Inquire valid capabilities for Source. |
CAP_SUPPORTEDCAPSEXT | 4108 | Undocumented TWAIN capability. |
CAP_THUMBNAILSENABLED | 4113 | Allows an application to request the delivery of thumbnail representations for the set of images that are to be delivered. |
CAP_TIMEBEFOREFIRSTCAPTURE | 4123 | Selects the number of seconds before the first picture taken. |
CAP_TIMEBETWEENCAPTURES | 4124 | Selects the hundredths of a second to wait between pictures taken. |
CAP_TIMEDATE | 4100 | Date and Time the image was acquired. |
CAP_UICONTROLLABLE | 4110 | Indicates that Source supports acquisitions with UI disabled. |
CAP_XFERCOUNT | 1 | Number of images the application is willing to accept this session. |
ICAP_AUTOBRIGHT | 4352 | Enable Source’s Auto-brightness function. |
ICAP_AUTOMATICBORDERDETECTION | 4432 | Turns automatic border detection on and off. |
ICAP_AUTOMATICDESKEW | 4433 | Turns automatic skew detection on and off. |
ICAP_AUTOMATICROTATE | 4434 | When TRUE, depends on source to automatically rotate the image. |
ICAP_BARCODEDETECTIONENABLED | 4407 | Turns bar code detection on and off. |
ICAP_BARCODEMAXRETRIES | 4412 | Restricts the number of times a search will be retried if no bar codes are found. |
ICAP_BARCODEMAXSEARCHPRIORITIES | 4409 | Specifies the maximum number of supported search priorities. |
ICAP_BARCODESEARCHMODE | 4411 | Restricts bar code searching to certain orientations, or prioritizes one orientation over another. Uses ImGearBarcodeSearchModes values. |
ICAP_BARCODESEARCHPRIORITIES | 4410 | A prioritized list of bar code types dictating the order in which they will be sought. Uses ImGearBarcodeType values. |
ICAP_BARCODETIMEOUT | 4413 | Restricts the total time spent on searching for bar codes on a page. |
ICAP_BITDEPTH | 4395 | Pixel bit depth for Current value of ICAP_PIXELTYPE. |
ICAP_BITDEPTHREDUCTION | 4396 | Allows a choice of the reduction method for bit depth loss. Uses ImGearBitDepthReduction values. |
ICAP_BITORDER | 4380 | Specifies how the bytes in an image are filled by the Source. Uses ImGearBitOrder values. |
ICAP_BITORDERCODES | 4390 | CCITT Compression. |
ICAP_BRIGHTNESS | 4353 | Source brightness values. |
ICAP_CCITTKFACTOR | 4381 | CCITT Compression. |
ICAP_COMPRESSION | 256 | Buffered Memory transfer compression schemes. |
ICAP_CONTRAST | 4355 | Source contrast values. |
ICAP_CUSTHALFTONE | 4356 | Square-cell halftone (dithering) matrix to be used. |
ICAP_EXPOSURETIME | 4357 | Exposure time used to capture the image, in seconds. |
ICAP_EXTIMAGEINFO | 4399 | Allows the application to query the data source to see if it supports the new operation triplet DG_IMAGE/DAT_EXTIMAGEINFO/MSG_GET. |
ICAP_FILTER | 4358 | Color characteristics of the subtractive filter applied to the image data. Uses ImGearFilterType values. |
ICAP_FLASHUSED | 4359 | Specifies whether or not the image was acquired using a flash. |
ICAP_FLASHUSED2 | 4422 | For devices that support a flash, setting selects the flash to be used; getting reports the current setting. Uses ImGearFlashUsed values. |
ICAP_FLIPROTATION | 4406 | Orients images that flip orientation every other image. Uses ImGearFlipRotation values. |
ICAP_FRAMES | 4372 | Size and location of frames on page. |
ICAP_GAMMA | 4360 | Gamma correction value for the image data. |
ICAP_HALFTONES | 4361 | Source halftone patterns. |
ICAP_HIGHLIGHT | 4362 | Lightest highlight, values lighter than this value will be set to this value. |
ICAP_IMAGEDATASET | 4398 | Gets or sets the image indices that will be delivered during the standard image transfer. |
ICAP_IMAGEFILEFORMAT | 4364 | File formats for file transfers. |
ICAP_IMAGEFILTER | 4423 | For devices that support image filtering, selects the algorithm to be used. Uses ImGearImageFilter values. |
ICAP_JPEGPIXELTYPE | 4392 | JPEG Compression. |
ICAP_JPEGQUALITY | 4435 | JPEG quality. Uses ImGearJPEGQuality values, or values in the range 0 - 100. |
ICAP_LAMPSTATE | 4365 | Whether the lamp is on. |
ICAP_LIGHTPATH | 4382 | Image was captured transmissively or reflectively. Uses ImGearLightPath values. |
ICAP_LIGHTSOURCE | 4366 | Describes the color characteristic of the light source used to acquire the image. Uses ImGearLightSource values. |
ICAP_MAXFRAMES | 4378 | Maximum number of frames possible per page. |
ICAP_MINIMUMHEIGHT | 4400 | Allows the source to define the minimum height (Y-axis) that the source can acquire. |
ICAP_MINIMUMWIDTH | 4401 | Allows the source to define the minimum width (X-axis) that the source can acquire. |
ICAP_NOISEFILTER | 4424 | For devices that support noise filtering, selects the algorithm to be used. Uses ImGearNoiseFilter values. |
ICAP_ORIENTATION | 4368 | Defines which edge of the paper is the top: Portrait or Landscape. Uses ImGearOrientation values. |
ICAP_OVERSCAN | 4425 | For devices that support overscanning, controls whether additional rows or columns are appended to the image. Uses ImGearOverscanModes values. |
ICAP_PATCHCODEDETECTIONENABLED | 4415 | Turns patch code detection on and off. |
ICAP_PATCHCODEMAXRETRIES | 4420 | Restricts the number of times a search will be retried if none are found on a page. |
ICAP_PATCHCODEMAXSEARCHPRIORITIES | 4417 | Maximum number of search priorities. |
ICAP_PATCHCODESEARCHMODE | 4419 | Restricts patch code searching to certain orientations, or prioritizes one orientation over another. |
ICAP_PATCHCODESEARCHPRIORITIES | 4418 | List of patch code types dictating the order in which patch codes will be sought. Uses ImGearPatchCode values. |
ICAP_PATCHCODETIMEOUT | 4421 | Restricts total time for searching for a patch code on a page. |
ICAP_PHYSICALHEIGHT | 4370 | Maximum height Source can acquire (in ICAP_UNITS). |
ICAP_PHYSICALWIDTH | 4369 | Maximum width Source can acquire (in ICAP_UNITS). |
ICAP_PIXELFLAVOR | 4383 | Sense of the pixel whose numeric value is zero. Uses ImGearPixelFlavor values. |
ICAP_PIXELFLAVORCODES | 4391 | CCITT Compression. |
ICAP_PIXELTYPE | 257 | The type of pixel data (B/W, gray, color, etc.). Uses ImGearPixelType values. |
ICAP_PLANARCHUNKY | 4384 | Color data format - Planar or Chunky. Uses ImGearColorDataFormats values. |
ICAP_ROTATION | 4385 | Source can, or should, rotate image this number of degrees. |
ICAP_SHADOW | 4371 | Darkest shadow, values darker than this value will be set to this value. |
ICAP_SUPPORTEDBARCODETYPES | 4408 | Provides a list of bar code types that can be detected by current data source. Uses ImGearBarcodeType values. |
ICAP_SUPPORTEDPATCHCODETYPES | 4416 | List of patch code types that can be detected by current data source. Uses ImGearPatchCode values. |
ICAP_SUPPORTEDSIZES | 4386 | This specifies the size(s) the Source can/should use to acquire image data. Uses ImGearSupportedSizes values. |
ICAP_THRESHOLD | 4387 | Specifies the dividing line between black and white values. |
ICAP_TILES | 4379 | Tiled image data. |
ICAP_TIMEFILL | 4394 | CCITT Compression. |
ICAP_UNDEFINEDIMAGESIZE | 4397 | The application will accept undefined image size. |
ICAP_UNITS | 258 | Unit of measure (inches, centimeters, etc.). Uses ImGearUnits values. |
ICAP_XFERMECH | 259 | Transfer mechanism - used to learn options and set-up for upcoming transfer. Uses ImGearXferType values. |
ICAP_XNATIVERESOLUTION | 4374 | Native optical resolution of device for x-axis. |
ICAP_XRESOLUTION | 4376 | Current/available optical resolutions for x-axis, in dots per inch (DPI). |
ICAP_XSCALING | 4388 | Source Scaling value (1.0 = 100%) for x-axis. |
ICAP_YNATIVERESOLUTION | 4375 | Native optical resolution of device for y-axis. |
ICAP_YRESOLUTION | 4377 | Current/available optical resolutions for y-axis, in dots per inch (DPI). |
ICAP_YSCALING | 4389 | Source Scaling value (1.0 = 100%) for y-axis. |
ICAP_ZOOMFACTOR | 4414 | Gets all camera supported lens zooming range or sets the selected zoom value. |