| MIL 10 Reference
| Customize Help
| Save Settings

McodeInquire


See also
Availability
Not available in MIL-Lite
Available in MIL

Available on Windows
Available on Linux

Available on Non-Matrox computer
Available on Matrox 4Sight-X
Available on Matrox 4Sight GP
Available on Matrox Supersight
function map Function map
Examples
None.
McodeGrade
McodeModel
Synopsis
Inquire about a code context, code model, or code result setting.
Syntax
MIL_INT McodeInquire(
MIL_ID ContextOrResultCodeId, //in
MIL_INT64 InquireType, //in
void *UserVarPtr //out
)
Description

This function inquires about a setting of the specified code context, code model, or code result buffer.

Note that McodeInquire() in combination with McodeWrite() can also be used to determine the required image buffer size to encode a given string. First, call McodeWrite() with ImageBufId set to M_NULL and then call McodeInquire() to retrieve the minimum width (M_WRITE_SIZE_X) and height (M_WRITE_SIZE_Y) required for the code. This same method can be used to obtain the number of cells required to write your code (M_WRITE_CELL_NUMBER_X and M_WRITE_CELL_NUMBER_Y).

Note that this function reference has not been updated for a MIL system added during a MIL update. Refer to the MIL system's release note to see if there is complementary information.
Parameters
This function is not supported on the selected boards.
Parameters
ContextOrResultCodeId

Specifies the identifier of the code context, code model, or code result buffer.

InquireType

Specifies the setting about which to inquire.

See the Parameter associations section for possible values that can be specified.

UserVarPtr
Accepts the address of one of the following (see the Parameter associations section for specifics on which is expected):
  • MIL_DOUBLE
  • MIL_ID
  • MIL_INT
  • MIL_INT32
  • MIL_INT64

Specifies the address in which to return the value of the inquired setting. Since this function also returns the requested information, you can set this parameter to M_NULL.

See the Parameter associations section for possible values that can be returned.

Parameter associations

The tables below list possible values for the InquireType parameter and possible values returned to the UserVarPtr parameter.

To get the number of code models in a code context, select the following.

Unless otherwise specified, the following values require that you pass the UserVarPtr parameter the address of a MIL_DOUBLE.

function map For inquiring about the number code models in a code context
CollapseInquireType Description
UserVarPtr
- Possible values returned
Collapse M_NUMBER_OF_CODE_MODELS +

Inquires the number of code models in the code context.

(summarize)
Collapse Value >= 0

Specifies the number of code models in the code context.

For a code context, the InquireType parameter can be set to one of the following to inquire about control settings relating only to read operations.

Unless otherwise specified, the following values require that you pass the UserVarPtr parameter the address of a MIL_DOUBLE.

function map For inquiring about a code context's global settings relating to McodeRead() operations
CollapseInquireType Description
UserVarPtr
- Possible values returned
Collapse M_TOTAL_NUMBER +

Inquires the total number of codes to be read in one image. This number is also limited by M_NUMBER. SET

(summarize)
Collapse M_ALL

Specifies to read all code occurrences in the source image, up to the maximum number of occurrences to read of each code model (M_NUMBER).
Collapse Value >= 0

Specifies the maximum number of codes to read in the source image.

For a code model, the InquireType parameter can be set to one of the following to inquire about control settings relating only to grading operations.

Unless otherwise specified, the following values require that you pass the UserVarPtr parameter the address of a MIL_DOUBLE.

function map For inquiring about a code context's global settings relating to McodeGrade() operations
CollapseInquireType Description
UserVarPtr
- Possible values returned
Collapse M_ABSOLUTE_APERTURE_SIZE

Inquires the absolute size (diameter) of the aperture.

This inquire type is available for all 1D, 2D cross-row, and composite code types. SET

(summarize)
Collapse Value >= 0

Specifies the absolute aperture size, relative to the input coordinate system specified using M_ABSOLUTE_APERTURE_SIZE_INPUT_UNITS.
Collapse M_ABSOLUTE_APERTURE_SIZE_INPUT_UNITS

Inquires the units with which to interpret the M_ABSOLUTE_APERTURE_SIZE inquire type.

This inquire type is available for all 1D, 2D cross-row, and composite code types. SET

(summarize)
Collapse M_PIXEL

Specifies to interpret the value in pixel units, with respect to the pixel coordinate system.
Collapse M_WORLD

Specifies to interpret the value in world units, with respect to the relative coordinate system. INFO
Collapse M_APERTURE_MODE

Inquires the mode to use to determine the aperture size.

This inquire type is available for all 1D, 2D cross-row, and composite code types. SET

(summarize)
Collapse M_ABSOLUTE

Specifies to use the absolute aperture size, set using M_ABSOLUTE_APERTURE_SIZE.
Collapse M_DISABLE

Specifies to disable the aperture. INFO
Collapse M_RELATIVE

Specifies to use a relative aperture size, based on the cell size (using M_CELL_SIZE...) and the relative aperture factor (using M_RELATIVE_APERTURE_FACTOR).
Collapse M_EXTENDED_AREA_REFLECTANCE_CHECK

Inquires that the grading must perform an additional reflectance check over an extended area (that is, 20 x beyond the code model on all sides). The specifications of a code's quiet zone are dependent upon the code type. SET

(summarize)
Collapse M_DISABLE

Specifies to disable the additional reflectance check.
Collapse M_ENABLE

Specifies to enable the additional reflectance check. INFO
Collapse M_GRADING_STANDARD

Inquires the standard used when performing a grading operation. SET

(summarize)
Collapse M_AIMDPM_GRADING

Specifies the ISO/IEC TR 29158:2011 specification. INFO
Collapse M_ISO_GRADING

Specifies the ISO standard.
Collapse M_INSPECTION_BAND_RATIO

Inquires the height of the inspection band as a percentage of the average bar height.

This inquire type is only available for 1D code types and 2D cross-row code types. SET

(summarize)
Collapse M_DEFAULT

Specifies the default percentage. INFO
Collapse 0.0 < Value < 100.0

Specifies the percentage of the average bar height used as the height of the inspection band.
Collapse M_MAXIMUM_CALIBRATED_REFLECTANCE

Inquires the maximum possible grayscale value in the target image. SET

(summarize)
Collapse 0 <= Value <= 255

Specifies the maximum calibrated reflectance.
Collapse M_MEAN_LIGHT_CALIBRATION

Inquires the expected mean intensity of the centers of the white elements of the codes to inspect during the target verification phase (MLcal). This value is usually equivalent to the mean light value of the reference code used during the reflectance calibration phase.

This inquire type is only available for Data Matrix, QR code, and Micro QR code types. SET SET

(summarize)
Collapse M_DEFAULT

Specifies the default value. INFO
Collapse 0 <= Value <= 255

Specifies the mean intensity. INFO
Collapse M_MINIMUM_CALIBRATED_REFLECTANCE

Inquires the minimum possible grayscale value in the target image. SET

(summarize)
Collapse 0 <= Value <= 255

Specifies the minimum calibrated reflectance.
Collapse M_NUMBER_OF_SCANLINES

Inquires the number of scanlines inside the inspection band to inspect during the grading operation, after the code has been located.

This inquire type is only available for 1D code types and 2D cross-row code types. SET

(summarize)
Collapse M_DEFAULT

Specifies the default value. INFO
Collapse M_ALL

Specifies to use all possible scanlines inside the inspection band.
Collapse Value > 0

Specifies the number of scanlines to inspect. INFO
Collapse M_PIXEL_SIZE_IN_MM

Inquires the scale between a pixel and its physical measurement, in millimeters per pixel units.

This inquire type is only available for all 1D, 2D cross-row, and composite code types. SET

(summarize)
Collapse M_UNKNOWN

Specifies that the scale between a pixel and its physical measurement is not known, in mm per pixel units.
Collapse Value > 0

Specifies the scale between a pixel and its physical measurement, in mm per pixel units.
Collapse M_REFLECTANCE_CALIBRATION

Inquires the expected reflectance value of the codes to inspect during the target verification phase (Rcal). This value is usually equivalent to the reflectance value of the reference code used during the reflectance calibration phase.

This inquire type is only available for Data Matrix, QR code, and Micro QR code types. SET SET

(summarize)
Collapse M_DEFAULT

Specifies the default value. INFO
Collapse 0 <= Value <= 255

Specifies the reflectance value. INFO
Collapse M_RELATIVE_APERTURE_FACTOR

Inquires the relative aperture factor.

This inquire type is only available for 1D, 2D matrix, 2D cross-row, and composite code types. SET

(summarize)
Collapse M_AUTO

Specifies that the aperture factor is chosen according to ISO 15416 for all supported code types except 2D matrix code types, which are chosen according to ISO 15415. INFO
Collapse 0 <= Value <= 2

Specifies the aperture factor.
Collapse M_SYSTEM_RESPONSE_CALIBRATION

Inquires the System Response value associated with the reference code (SRcal).

This inquire type is only available for 1D, Data Matrix, QR code, and Micro QR code types. SET

(summarize)
Collapse M_DEFAULT

Specifies the default value. INFO
Collapse Value > 0.0

Specifies the System Response value for the reference code.
Collapse M_SYSTEM_RESPONSE_TARGET

Inquires the System Response value associated with the target code (SRtarget).

This inquire type is only available for Data Matrix, QR code, and Micro QR code types. SET

(summarize)
Collapse M_DEFAULT

Specifies the default value. INFO
Collapse Value > 0.0

Specifies the System Response value for the target code.

For a code context, the InquireType parameter can be set to one of the following to inquire about control settings relating to read and grading operations.

Unless otherwise specified, the following values require that you pass the UserVarPtr parameter the address of a MIL_DOUBLE.

function map For inquiring about a code context's global settings relating to McodeRead() and McodeGrade() operations
CollapseInquireType Description
UserVarPtr
- Possible values returned
Collapse M_MINIMUM_CONTRAST +

Inquires the minimum possible contrast between the foreground and background in the target image.

This inquire type is only available for 1D codes (excluding Planet and Postnet) when using the M_ADAPTIVE threshold mode. SET

(summarize)
Collapse M_DEFAULT

Specifies the default value; the default value is 50.
Collapse 1 <= Value <= 255

Specifies the minimum contrast.
Collapse M_SCANLINE_HEIGHT +

Inquires the scanline height (or thickness).

This inquire type is only available for 1D code types, Micro PDF417, and composite code types. SET

(summarize)
Collapse M_DEFAULT

Specifies that the scanline height is based on the value of M_SPEED.
Collapse Value

Specifies the scanline height, relative to the input coordinate system specified using M_SCANLINE_INPUT_UNITS. INFO
Collapse M_SCANLINE_INPUT_UNITS +

Inquires the units with which to interpret the M_SCANLINE_STEP and M_SCANLINE_HEIGHT inquire types.

This inquire type is only available for 1D code types, Micro PDF417, and composite code types. SET

(summarize)
Collapse M_PIXEL

Specifies to interpret the values in pixel units, with respect to the pixel coordinate system.
Collapse M_WORLD

Specifies to interpret the values in world units, with respect to the relative coordinate system. INFO
Collapse M_SCANLINE_STEP +

Inquires the scanline step (or interval).

This inquire type is only available for 1D code types, Micro PDF417, and composite code types. SET

(summarize)
Collapse M_DEFAULT

Specifies that the scanline step is based on the value of M_SPEED. INFO
Collapse Value

Specifies the scanline step, relative to the input coordinate system specified using M_SCANLINE_INPUT_UNITS. INFO
Collapse M_SEARCH_ANGLE_MODE +

Inquires whether the search angular range algorithm for the code context is enabled. SET

(summarize)
Collapse M_DISABLE

Specifies that the search angular range algorithm is not used.
Collapse M_ENABLE

Specifies that the search angular range algorithm is used.
Collapse M_SPEED +

Inquires the search speed. SET

(summarize)
Collapse M_HIGH

Specifies a high search speed.
Collapse M_LOW

Specifies a low search speed.
Collapse M_MEDIUM

Specifies a medium search speed.
Collapse M_VERY_HIGH

Specifies a very high search speed.
Collapse M_VERY_LOW

Specifies a very low search speed.
Collapse M_THRESHOLD_MODE +

Inquires the threshold mode used to internally binarize the source image. SET

(summarize)
Collapse M_ADAPTIVE

Specifies to use a fast dynamic local threshold. INFO
Collapse M_GLOBAL_SEGMENTATION

Specifies to use a global threshold value. INFO
Collapse M_GLOBAL_WITH_LOCAL_RESEGMENTATION

Specifies that the source image will be globally thresholded and then the edges in the binarized image are resegmented according to the intensities of the surrounding bars and spaces in the original source image. INFO
Collapse M_THRESHOLD_VALUE +

Inquires the threshold value used to internally binarize the source image, depending on the threshold mode. SET

(summarize)
Collapse M_AUTO_COMPUTE

Specifies the threshold value automatically.
Collapse 0 <= Value <= 255

Specifies the threshold value.
Collapse M_TIMEOUT +

Inquires the maximum decoding time for a read or grading operation. SET

(summarize)
Collapse M_DISABLE

Specifies that there is no maximum decoding time.
Collapse Value >= 0

Specifies the maximum decoding time, in msec.

To get the code type of a code model, select the following.

Unless otherwise specified, the following values require that you pass the UserVarPtr parameter the address of a MIL_DOUBLE.

function map For inquiring about a code model's code type
CollapseInquireType Description
UserVarPtr
- Possible values returned
Collapse M_CODE_TYPE +

Inquires the code type of the specified model. SET

(summarize)
Collapse M_4_STATE

Specifies a 4-state code type.
Collapse M_AZTEC

Specifies an Aztec code type. INFO
Collapse M_BC412

Specifies a BC412 code type.
Collapse M_CODABAR

Specifies a Codabar code type.
Collapse M_CODE39

Specifies a Code 39 code type.
Collapse M_CODE93

Specifies a Code 93 code type.
Collapse M_CODE128

Specifies a Code 128 code type.
Collapse M_COMPOSITECODE

Specifies a composite code type. INFO
Collapse M_DATAMATRIX

Specifies a Data Matrix code type. INFO
Collapse M_EAN8

Specifies an EAN 8 code type.
Collapse M_EAN13

Specifies an EAN 13 code type.
Collapse M_EAN14

Specifies an EAN 14 code type.
Collapse M_GS1_128

Specifies a GS1-128 code type.
Collapse M_GS1_DATABAR

Specifies a GS1 Databar code type.
Collapse M_INDUSTRIAL25

Specifies an Industrial 2 of 5 (standard 2 of 5) code type.
Collapse M_INTERLEAVED25

Specifies an Interleaved 25 (ITF-14) code type. INFO
Collapse M_MAXICODE

Specifies a Maxicode code type. INFO
Collapse M_MICROPDF417

Specifies a MicroPDF417 code type. INFO
Collapse M_MICROQRCODE

Specifies a Micro QR code type. INFO
Collapse M_PDF417

Specifies a PDF417 code type. INFO
Collapse M_PHARMACODE

Specifies a Pharmacode code type.
Collapse M_PLANET

Specifies a Planet code type.
Collapse M_POSTNET

Specifies a Postnet code type.
Collapse M_QRCODE

Specifies a QR code type. INFO
Collapse M_TRUNCATED_PDF417

Specifies a Truncated PDF417 code type. INFO
Collapse M_UPC_A

Specifies a UPC-A code type.
Collapse M_UPC_E

Specifies a UPC-E code type.

For a code model, the InquireType parameter can be set to one of the following to inquire about control settings relating only to read operations.

Unless otherwise specified, the following values require that you pass the UserVarPtr parameter the address of a MIL_DOUBLE.

function map For inquiring about a code model's settings relating to McodeRead() operations
CollapseInquireType Description
UserVarPtr
- Possible values returned
Collapse M_CHECK_QUIET_ZONE +

Inquires whether the presence of the quiet zone is necessary for a successful read operation of this code type.

Note that the specifications of a code's quiet zone are dependent upon the code type.

(summarize)
Collapse M_DEFAULT

Same as M_ENABLE.
Collapse M_DISABLE

Specifies that a quiet zone is not necessary. INFO
Collapse M_ENABLE

Specifies that a quiet zone is necessary.
Collapse M_ECC_CORRECTED_NUMBER +

Inquires whether or not a more robust read operation will be performed.

This inquire type is only available for PDF417 and Truncated PDF417 code types. SET

(summarize)
Collapse M_DISABLE

Specifies not to perform a more robust read operation.
Collapse M_ENABLE

Specifies to perform a more robust read operation.
Collapse M_NUMBER +

Inquires the maximum number of codes to be read for the specified code model. This number is also limited by M_TOTAL_NUMBER.

Only 1D code types (excluding GS1 Databar, 4-state, Planet, and Postnet code types) and the 2D Data Matrix code type support searching for multiple occurrences. SET

(summarize)
Collapse M_DEFAULT

Specifies the default value; the default value is 1.
Collapse M_ALL

Specifies that all code model occurrences are read up to the maximum number limited by M_TOTAL_NUMBER.
Collapse Value >= 0

Specifies the maximum number of codes to read for the specified code model.
Collapse M_POSITION_ACCURACY +

Inquires the positional accuracy of the read operation. SET

(summarize)
Collapse M_DEFAULT

Same as M_LOW.
Collapse M_HIGH

Specifies to report the positional results of code read operations with high accuracy.
Collapse M_LOW

Specifies to report the positional results of code read operations with low accuracy.

For a code model, the InquireType parameter can be set to one of the following to inquire about control settings relating to read and grading operations.

Unless otherwise specified, the following values require that you pass the UserVarPtr parameter the address of a MIL_DOUBLE.

function map For inquiring about a code model's settings relating to McodeRead() and McodeGrade() operations
CollapseInquireType Description
UserVarPtr
- Possible values returned
Collapse M_BEARER_BAR +

Inquires whether bearer bars surround the codes to read. SET

(summarize)
Collapse M_DEFAULT

Same as M_ABSENT.
Collapse M_ABSENT

Specifies that no bearer bars are above and below the code.
Collapse M_PRESENT

Specifies that there are bearer bars above an below the code.
Collapse M_CELL_NUMBER_X_MAX +

Inquires the maximum number of cells for which to search in the X-direction.

This inquire type is only available for Data Matrix code types. SET

(summarize)
Collapse M_DEFAULT

Same as M_ANY.
Collapse M_ANY

Specifies to search for codes with any number of cells.
Collapse Value > 0

Specifies the maximum number of cells for which to search. INFO
Collapse M_CELL_NUMBER_X_MIN +

Inquires the minimum number of cells for which to search in the X-direction.

This inquire type is only available for Data Matrix code types. SET

(summarize)
Collapse M_DEFAULT

Same as M_ANY.
Collapse M_ANY

Specifies to search for codes with any number of cells.
Collapse Value > 0

Specifies the minimum number of cells for which to search. INFO
Collapse M_CELL_NUMBER_Y_MAX +

Inquires the maximum number of cells for which to search in the Y-direction.

This inquire type is only available for Data Matrix code types. SET

(summarize)
Collapse M_DEFAULT

Same as M_ANY.
Collapse M_ANY

Specifies to search for codes with any number of cells.
Collapse Value > 0

Specifies the maximum number of cells for which to search. INFO
Collapse M_CELL_NUMBER_Y_MIN +

Inquires the minimum number of cells for which to search in the Y-direction.

This inquire type is only available for Data Matrix code types. SET

(summarize)
Collapse M_DEFAULT

Same as M_ANY.
Collapse M_ANY

Specifies to search for codes with any number of cells.
Collapse Value > 0

Specifies the minimum number of cells for which to search. INFO
Collapse M_CHECK_FINDER_PATTERN +

Inquires whether or not the check for false Data Matrix codes is enabled.

This inquire type is only available for Data Matrix code types. SET

(summarize)
Collapse M_DEFAULT

Same as M_DISABLE.
Collapse M_DISABLE

Specifies that the Code module will not check for false Data Matrix code types.
Collapse M_ENABLE

Specifies that the Code module will check for false Data Matrix code types.
Collapse M_CODE_FLIP +

Inquires whether the code should be flipped or read in the opposite direction to be read properly. SET

(summarize)
Collapse M_DEFAULT

Same as M_NO_FLIP.
Collapse M_FLIP

Specifies that the code needs to be flipped or read in the opposite direction to be read properly. INFO
Collapse M_NO_FLIP

Specifies that the code does not need to be flipped or read in the opposite direction. INFO
Collapse M_DISTORTION +

Inquires the distortion compensation algorithm needed to read the code properly.

This inquire type is only available for Data Matrix and QR code types. SET

(summarize)
Collapse M_DEFAULT

Same as M_NONE.
Collapse M_NONE

Specifies not to use distortion compensation.
Collapse M_PERSPECTIVE_UNEVEN_GRID_STEP

Specifies to use an algorithm that reads or grades Data Matrix codes that have perspective distortion and/or different column widths or row heights. INFO
Collapse M_UNEVEN_GRID_STEP

Specifies to use an algorithm that reads or grades Aztec, Data Matrix, or QR code types that have different column widths or row heights and/or slight perspective distortion.
Collapse M_DOT_SPACING +

Inquires the expected distance between 2 dots in a matrix code composed of dots.

This inquire type is only available for Aztec, Data Matrix, and QR code types. SET

(summarize)
Collapse M_DEFAULT

Specifies no spacing.
Collapse Value

Specifies the distance, relative to the input coordinate system specified using M_DOT_SPACING_INPUT_UNITS. INFO
Collapse M_DOT_SPACING_INPUT_UNITS +

Inquires the units with which to interpret the M_DOT_SPACING inquire type.

This inquire type is only available for Aztec, Data Matrix, and QR code types. SET

(summarize)
Collapse M_DEFAULT

Same as M_PIXEL.
Collapse M_PIXEL

Specifies to interpret the value in pixel units, with respect to the pixel coordinate system.
Collapse M_WORLD

Specifies to interpret the value in world units, with respect to the relative coordinate system. INFO
Collapse M_FINDER_PATTERN_EXHAUSTIVE_SEARCH +

Inquires whether an exhaustive search is to be used.

This inquire type is only available for Data Matrix code types. SET

(summarize)
Collapse M_DISABLE

Specifies to not perform an exhaustive search.
Collapse M_ENABLE

Specifies to perform an exhaustive search.
Collapse M_FINDER_PATTERN_INPUT_UNITS +

Inquires the units with which to interpret the M_FINDER_PATTERN_EXHAUSTIVE_SEARCH and M_FINDER_PATTERN_MINIMUM_LENGTH inquire types.

This inquire type is only available for Data Matrix code types. SET

(summarize)
Collapse M_DEFAULT

Same as M_PIXEL.
Collapse M_PIXEL

Specifies to interpret the values in pixel units, with respect to the pixel coordinate system.
Collapse M_WORLD

Specifies to interpret the values in world units, with respect to the relative coordinate system. INFO
Collapse M_FINDER_PATTERN_MAX_GAP +

Inquires the maximum tolerable gap in the finder pattern of a Data Matrix code.

This inquire type is only available for Data Matrix code types. SET

(summarize)
Collapse M_DEFAULT

Same as M_AUTO.
Collapse M_AUTO

Specifies that the maximum tolerable gap in the finder pattern is 6 times the minimum cell size specified using M_CELL_SIZE_MIN.
Collapse Value

Specifies the maximum gap allowed, in input units specified using M_FINDER_PATTERN_INPUT_UNITS.
Collapse M_FINDER_PATTERN_MINIMUM_LENGTH +

Inquires the shortest acceptable length of either "arm" of the finder pattern of a Data Matrix code.

This inquire type is only available for Data Matrix code types. SET

(summarize)
Collapse M_DEFAULT

Same as M_AUTO.
Collapse M_AUTO

Specifies that the minimum acceptable finder pattern "arm" length is 6 times the minimum cell size specified using M_CELL_SIZE_MIN.
Collapse Value

The minimum acceptable finder pattern "arm" length, in input units specified using M_FINDER_PATTERN_INPUT_UNITS.
Collapse M_SEARCH_ANGLE +

Inquires the nominal search angle. SET

(summarize)
Collapse M_DEFAULT

Specifies the default value; the default value is 0.0.
Collapse 0.0 <= Value <= 360.0

Specifies the nominal angle, in degrees, relative to the input coordinate system specified using M_SEARCH_ANGLE_INPUT_UNITS. INFO
Collapse M_SEARCH_ANGLE_DELTA_NEG +

Inquires the negative angle range of the search. SET

(summarize)
Collapse M_DEFAULT

Specifies the default value; the default value is 5.0.
Collapse 0.0 <= Value <= 180.0

Specifies a negative angular range, in degrees, relative to the nominal angle set by M_SEARCH_ANGLE. INFO
Collapse M_SEARCH_ANGLE_DELTA_POS +

Inquires the positive angle range of the search. SET

(summarize)
Collapse M_DEFAULT

Specifies the default value; the default value is 5.0.
Collapse 0.0 <= Value <= 180.0

Specifies a positive angular range, in degrees, relative to the nominal angle set by M_SEARCH_ANGLE. INFO
Collapse M_SEARCH_ANGLE_INPUT_UNITS +

Inquires the units with which to interpret the M_SEARCH_ANGLE inquire type. SET

(summarize)
Collapse M_DEFAULT

Same as M_PIXEL.
Collapse M_PIXEL

Specifies to interpret the value in pixel units, with respect to the pixel coordinate system.
Collapse M_WORLD

Specifies to interpret the value in world units, with respect to the relative coordinate system. INFO
Collapse M_SEARCH_ANGLE_STEP +

Inquires the angle increment/decrement used when searching for a 1D code through an angular range. SET

(summarize)
Collapse M_DEFAULT

Same as M_DISABLE.
Collapse M_DISABLE

Specifies that no explicit increment/decrement is used. INFO
Collapse 0.1 <= Value <= 180.0

Specifies the explicit angle increment/decrement, in degrees.
Collapse M_STRING_SIZE_MAX +

Inquires the maximum size (number of characters) of the string encoded in the code. SET

(summarize)
Collapse M_DEFAULT

Same as M_ANY.
Collapse M_ANY

Specifies that there is no maximum string size.
Collapse 1 <= Value <= 65535

Specifies the maximum string size. INFO
Collapse M_STRING_SIZE_MIN +

Inquires the minimum size (number of characters) of the string encoded in the code. SET

(summarize)
Collapse M_DEFAULT

Same as M_ANY.
Collapse M_ANY

Specifies that there is no minimum string size.
Collapse 1 <= Value <= 65535

Specifies the minimum string size. INFO
Collapse M_SUB_TYPE +

Inquires the particular codes in a family of codes for which to search. SET

(summarize)
Collapse M_DEFAULT

Same as M_ANY.
Collapse M_ANY

Specifies to search for all of the code sub-types that can be specified for M_SUB_TYPE. INFO
Collapse M_EAN8

Specifies that the EAN 8 code sub-type is enabled. INFO
Collapse M_EAN13

Specifies that the EAN 13 code sub-type is enabled. INFO
Collapse M_GS1_128

Specifies that the GS1-128 code sub-type is enabled. INFO
Collapse M_GS1_DATABAR_EXPANDED

Specifies that the GS1 Databar Expanded code sub-type is enabled. INFO
Collapse M_GS1_DATABAR_EXPANDED_STACKED

Specifies that the GS1 Databar Expanded Stacked code sub-type is enabled. INFO
Collapse M_GS1_DATABAR_LIMITED

Specifies that the GS1 Databar Limited code sub-type is enabled. INFO
Collapse M_GS1_DATABAR_OMNI

Specifies that the GS1 Databar omni code sub-type is enabled. INFO
Collapse M_GS1_DATABAR_STACKED

Specifies that the GS1 Databar Stacked code sub-type is enabled. INFO
Collapse M_GS1_DATABAR_STACKED_OMNI

Specifies that the GS1 Databar Stacked Omni code sub-type is enabled. INFO
Collapse M_GS1_DATABAR_TRUNCATED

Specifies that the GS1 Databar Truncated code sub-type is enabled. INFO
Collapse M_UPC_A

Specifies that the UPC-A code sub-type is enabled. INFO
Collapse M_UPC_E

Specifies that the UPC-E code sub-type is enabled. INFO
Collapse M_USE_PRESEARCH +

Inquires whether the localization operation is performed prior to read and grading operations.

This inquire type is only available for 2D code types. SET

(summarize)
Collapse M_DEFAULT

Same as M_DISABLE.
Collapse M_DISABLE

Specifies that the operation is not performed.
Collapse M_FINDER_PATTERN_BASE

Specifies that the localization operation is only performed on the base pattern of the Data Matrix code (an "L" starting at the top-most left corner, and ending on the bottom-most right corner of the code). INFO
Collapse M_STAT_BASE

Specifies to localize the code within the image with the statistical characteristics of a 2D bar code (for example, local variance and the presence of a lot of edges). INFO

For a code model, the InquireType parameter can be set to one of the following to inquire about control settings relating to read, grading, and write operations.

Unless otherwise specified, the following values require that you pass the UserVarPtr parameter the address of a MIL_DOUBLE.

function map For inquiring about a code model's settings relating to McodeRead(), McodeGrade(), and McodeWrite() operations
CollapseInquireType Description
UserVarPtr
- Possible values returned
Collapse M_CELL_NUMBER_X +

Inquires the number of cells to be used in the X-direction.

This inquire type is only available for 2D code types. SET

(summarize)
Collapse M_DEFAULT

Same as M_ANY.
Collapse M_ANY

Specifies to search for a code with any number of cells, when performing an McodeRead() or McodeGrade() operation. INFO
Collapse Value > 0

Specifies the number of cells. INFO
Collapse M_CELL_NUMBER_Y +

Inquires the number of cells to be used in the Y-direction.

This inquire type is only available for 2D code types. SET

(summarize)
Collapse M_DEFAULT

Same as M_ANY.
Collapse M_ANY

Specifies to search for a code with any number of cells, when performing an McodeRead() or McodeGrade() operation. INFO
Collapse Value > 0

Specifies the number of cells. INFO
Collapse M_CELL_SIZE_INPUT_UNITS +

Inquires the units with which to interpret the M_CELL_SIZE_MAX and M_CELL_SIZE_MIN inquire types. SET

(summarize)
Collapse M_DEFAULT

Same as M_PIXEL.
Collapse M_PIXEL

Specifies to interpret the values in pixel units, with respect to the pixel coordinate system.
Collapse M_WORLD

Specifies to interpret the values in world units, with respect to the relative coordinate system. INFO
Collapse M_CELL_SIZE_MAX +

Inquires the maximum cell size. SET

(summarize)
Collapse M_DEFAULT

Specifies to select an appropriate size, automatically.
Collapse Value

Specifies the maximum cell size, relative to the input coordinate system specified using M_CELL_SIZE_INPUT_UNITS. INFO
Collapse M_CELL_SIZE_MIN +

Inquires the minimum cell size. SET

(summarize)
Collapse M_DEFAULT

Specifies the default cell size, in pixels. INFO
Collapse Value

Specifies the minimum cell size, relative to the input coordinate system specified using M_CELL_SIZE_INPUT_UNITS. INFO
Collapse M_DATAMATRIX_SHAPE +

Inquires the shape of the Data Matrix code. SET

(summarize)
Collapse M_DEFAULT

Same as M_ANY.
Collapse M_ANY

Specifies that the Data Matrix code type can be any shape.
Collapse M_RECTANGLE

Specifies that the Data Matrix code has a rectangular shape. INFO
Collapse M_SQUARE

Specifies that the Data Matrix has a square shape.
Collapse M_ENCODING +

Inquires the type of encoding scheme. SET

(summarize)
Collapse M_DEFAULT

Specifies to use the default encoding scheme for the code type. INFO
Collapse M_ANY

Specifies any type of encoding scheme. INFO
Collapse M_ENC_ALPHA

Specifies an encoding scheme that supports uppercase alphabetical characters, along with the space. INFO
Collapse M_ENC_ALPHANUM

Specifies an encoding scheme that supports alphanumeric characters, as well as the space. INFO
Collapse M_ENC_ALPHANUM_PUNC

Specifies a similar encoding scheme to M_ENC_ALPHANUM, except it also supports the following characters: (,), (-), (/) and (. INFO
Collapse M_ENC_ASCII

Specifies an encoding scheme that supports ASCII characters. INFO
Collapse M_ENC_AUSTRALIA_MAIL_C

Specifies an encoding scheme for a 4-state format used with the C encoding table by the Australian Mail service. INFO
Collapse M_ENC_AUSTRALIA_MAIL_N

Specifies an encoding scheme for a 4-state format used with the N encoding table by the Australian Mail service. INFO
Collapse M_ENC_AUSTRALIA_MAIL_RAW

Specifies an encoding scheme for a 4-state format used by the Australian Mail service. INFO
Collapse M_ENC_AZTEC_COMPACT

Specifies an encoding scheme for a compact Aztec code. INFO
Collapse M_ENC_AZTEC_FULL_RANGE

Specifies an encoding scheme for a full-range (not compact) Aztec code. INFO
Collapse M_ENC_AZTEC_RUNE

Specifies an encoding scheme for an Aztec rune (the smallest version of an Aztec code). INFO
Collapse M_ENC_EAN8

Specifies an encoding scheme for a composite code whose 1D portion uses an EAN-8 format and whose 2D portion uses a MicroPDF417 format. INFO
Collapse M_ENC_EAN8_ADDON

Specifies an encoding scheme for a composite code whose 1D portion uses an EAN-8 format and whose 2D portion uses a MicroPDF417 format. INFO
Collapse M_ENC_EAN13

Specifies an encoding scheme for a composite code whose 1D portion uses an EAN-13 format and whose 2D portion uses a MicroPDF417 format. INFO
Collapse M_ENC_EAN13_ADDON

Specifies an encoding scheme for an EAN-13 format with a supplemental 2 or 5 digit add-on. INFO
Collapse M_ENC_GS1_128_MICROPDF417

Specifies an encoding scheme for a composite code whose 1D portion uses a GS1 128 format and whose 2D portion uses a MicroPDF417 format. INFO
Collapse M_ENC_GS1_128_PDF417

Specifies an encoding scheme for a composite code whose 1D portion uses a GS1 128 format and whose 2D portion uses a PDF417 format. INFO
Collapse M_ENC_GS1_DATABAR_EXPANDED

Specifies an encoding scheme that uses a GS1 Databar format. INFO
Collapse M_ENC_GS1_DATABAR_EXPANDED_STACKED

Specifies an encoding scheme that uses a GS1 Databar Expanded Stacked format. INFO
Collapse M_ENC_GS1_DATABAR_LIMITED

Specifies an encoding scheme that uses a GS1 Databar Limited format. INFO
Collapse M_ENC_GS1_DATABAR_OMNI

Specifies an encoding scheme that uses a GS1 Databar format. INFO
Collapse M_ENC_GS1_DATABAR_STACKED

Specifies an encoding scheme that uses a GS1 Databar Stacked format. INFO
Collapse M_ENC_GS1_DATABAR_STACKED_OMNI

Specifies an encoding scheme that uses a GS1 Databar Stacked Omni format. INFO
Collapse M_ENC_GS1_DATABAR_TRUNCATED

Specifies an encoding scheme that uses a GS1 Databar Truncated format. INFO
Collapse M_ENC_ISO8

Specifies a similar encoding scheme as M_ENC_ASCII, but supports the extended ASCII character set. INFO
Collapse M_ENC_KOREA_MAIL

Specifies an encoding scheme for a 4-state format used by the Korean Mail service. INFO
Collapse M_ENC_MODE2

Specifies an encoding scheme that requires a Structured Carrier Message. INFO
Collapse M_ENC_MODE3

Specifies an encoding scheme that requires a Structured Carrier Message. INFO
Collapse M_ENC_MODE4

Specifies an encoding scheme that requires a Free Format Message. INFO
Collapse M_ENC_MODE5

Specifies an encoding scheme that requires a Free Format Message. INFO
Collapse M_ENC_MODE6

Specifies an encoding scheme that requires a Free Format Message. INFO
Collapse M_ENC_NUM

Specifies an encoding scheme that only supports numbers. INFO
Collapse M_ENC_QRCODE_MODEL1

Specifies an encoding scheme that uses an older version of the QR code format. INFO
Collapse M_ENC_QRCODE_MODEL2

Specifies an encoding scheme that uses a newer version of the QR code format. INFO
Collapse M_ENC_STANDARD

Specifies different types of encoding schemes, depending on what code type is used. INFO
Collapse M_ENC_UK_MAIL

Specifies an encoding scheme for a 4-state format used by the UK Mail service. INFO
Collapse M_ENC_UPCA

Specifies an encoding scheme for a composite code whose 1D portion uses an UPC-A format and whose 2D portion uses a MicroPDF417 format. INFO
Collapse M_ENC_UPCA_ADDON

Specifies an encoding scheme for an UPC-A format with a supplemental 2 or 5 digit add-on. INFO
Collapse M_ENC_UPCE

Specifies an encoding scheme for a composite code whose 1D portion uses an UPC-E format and whose 2D portion uses a MicroPDF417 format. INFO
Collapse M_ENC_UPCE_ADDON

Specifies an encoding scheme for an UPC_E format with a supplemental 2 or 5 digit add-on. INFO
Collapse M_ENC_US_MAIL

Specifies an encoding scheme for a 4-state format used by the US Mail service. INFO
Collapse 5 <= Value <= 95

Specifies the minimum amount of the symbol that contains error correction information, as a percentage. INFO
Collapse M_ERROR_CORRECTION +

Inquires the type of error correction. SET

(summarize)
Collapse M_DEFAULT

Specifies to use the default error correction scheme for the code type. INFO
Collapse M_ANY

Specifies that the error correction type for read and grading operations is detected automatically. INFO
Collapse M_ECC_4STATE

Specifies to use the Reed Solomon-based algorithm or a check digit type of error correction scheme, depending on the specification of the encoding. INFO
Collapse M_ECC_200

Specifies to use a Reed Solomon-based algorithm as an error correction scheme. INFO
Collapse M_ECC_CHECK_DIGIT

Specifies to use an additional digit to check whether there is an error or not. INFO
Collapse M_ECC_COMPOSITE

Specifies to use the default error correction scheme for the 1D and 2D portions of the composite code. INFO
Collapse M_ECC_H

Specifies to use the highest-level error correction scheme. INFO
Collapse M_ECC_L

Specifies to use the lowest-level error correction scheme. INFO
Collapse M_ECC_M

Specifies to use a medium-low level error correction scheme. INFO
Collapse M_ECC_n

Specifies an error correction algorithm that uses convolution coding. INFO
Collapse M_ECC_NONE

Specifies no error correction. INFO
Collapse M_ECC_Q

Specifies to use a medium-high level error correction scheme. INFO
Collapse M_ECC_REED_SOLOMON

Specifies to use a Reed Solomon type of error correction scheme. INFO
Collapse M_ECC_REED_SOLOMON_n

Specifies to use a Reed Solomon type of error correction scheme. INFO
Collapse 5 <= Value <= 95

Specifies the minimum percentage of the symbol that contains error correction information. INFO
Collapse M_FOREGROUND_VALUE +

Inquires the foreground color of the code. SET

(summarize)
Collapse M_DEFAULT

Same as M_FOREGROUND_BLACK.
Collapse M_FOREGROUND_ANY

Specifies the foreground color as black or white. INFO
Collapse M_FOREGROUND_BLACK

Specifies that the foreground color is black.
Collapse M_FOREGROUND_WHITE

Specifies that the foreground color is white.

For a code model, the InquireType parameter can be set to one of the following to inquire about control settings relating only to write operations. The following inquire types are only available after calling McodeWrite() with ImageBufId set to M_NULL.

Unless otherwise specified, the following values require that you pass the UserVarPtr parameter the address of a MIL_DOUBLE.

function map For inquiring about a code model's settings relating to McodeWrite() operations
CollapseInquireType Description
UserVarPtr
- Possible values returned
Collapse M_WRITE_CELL_NUMBER_X +

Inquires the number of cells in the X-direction required to encode the string passed to a write operation.

(summarize)
Collapse Value

Specifies the number of cells in the X-direction.
Collapse M_WRITE_CELL_NUMBER_Y +

Inquires the number of cells in the Y-direction required to encode the string passed to a write operation.

(summarize)
Collapse Value

Specifies the number of cells in the Y-direction.
Collapse M_WRITE_SIZE_X +

Inquires the minimum width required for the destination image of a write operation.

(summarize)
Collapse Value

Specifies the minimum width.
Collapse M_WRITE_SIZE_Y +

Inquires the minimum height required for the destination image of a write operation.

(summarize)
Collapse Value

Specifies the minimum height.
Combination constant for the values listed in all the parameter association tables except For inquiring about a code context's global settings relating to McodeGrade operations, For result buffers, For inquiring about the system.

You can add the following value to the above-mentioned values to specify whether an inquire type is supported.

function map For inquiring whether an inquire type is supported
CollapseInquireType Description
UserVarPtr
- Possible values returned
Collapse M_SUPPORTED

Inquires whether the specified inquire type is supported.

(summarize)
Collapse M_NULL

Specifies that the inquire type is not supported.
Collapse Value != 0

Specifies that the inquire type is supported.

To inquire about code result buffer settings, set the InquireType parameter to one of the following values.

Unless otherwise specified, the following values require that you pass the UserVarPtr parameter the address of a MIL_DOUBLE.

function map For result buffers
CollapseInquireType Description
UserVarPtr
- Possible values returned
Collapse M_RESULT_OUTPUT_UNITS +

Inquires the units with which to interpret the results. SET

(summarize)
Collapse M_DEFAULT

Same as M_ACCORDING_TO_CALIBRATION.
Collapse M_ACCORDING_TO_CALIBRATION

Specifies that results are returned in world units if the result was calculated on an image associated with a calibration context; otherwise, specifies that results are returned in pixel units.
Collapse M_PIXEL

Specifies that results are returned in pixel units, with respect to the pixel coordinate system.
Collapse M_WORLD

Specifies that results are returned in world units, with respect to the relative coordinate system. INFO
Collapse M_STRING_FORMAT +

Inquires the format in which the string is returned after the read operation. SET

(summarize)
Collapse M_DEFAULT

Same as M_AUTO_FORMAT.
Collapse M_AUTO_FORMAT

Specifies that the returned string is in the string format associated with the code type.
Collapse M_GS1_HUMAN_READABLE

Specifies that the returned string is in a format that is human-readable. INFO
Collapse M_GS1_RAW_DATA

Specifies that the returned string is in a raw data format. INFO
Collapse M_JAPANESE

Specifies that the returned string uses Japanese (Windows-932) encoding. INFO
Collapse M_KOREAN

Specifies that the returned string uses Korean (Windows-949) encoding. INFO
Collapse M_LATIN

Specifies that the returned string uses Latin (Windows-1252) encoding. INFO
Collapse M_SIMPLIFIED_CHINESE

Specifies that the returned string uses Simplified Chinese (Windows-936) encoding. INFO
Collapse M_UPCE_COMPRESSED

Specifies that the returned string is in the UPCE compressed string format. INFO

To inquire about the system on which the code context or code result has been allocated, set the InquireType parameter to the value below.

Unless otherwise specified, the following values require that you pass the UserVarPtr parameter the address of a MIL_DOUBLE.

function map For inquiring about the system
CollapseInquireType Description
UserVarPtr
- Possible values returned
Collapse M_OWNER_SYSTEM +

Inquires the identifier of the system on which the code context or code result has been allocated. SET SET

(summarize)
Collapse M_DEFAULT_HOST

Specifies the default Host system of the current MIL application.
Collapse MIL system identifier

Specifies a valid system identifier, previously allocated using MsysAlloc().
Combination constants for the values listed in all the parameter association tables except For inquiring about a code context's global settings relating to McodeGrade operations.

You can add one of the following values to the above-mentioned values to cast the requested information to a required data type.

function map For specifying the data type
CollapseInquireType Description
UserVarPtr
- Possible values returned
Collapse M_TYPE_MIL_DOUBLE

Casts the requested data to a MIL_DOUBLE.

(summarize)
Collapse UserVarPtr data type info

Data type: MIL_DOUBLE

Collapse M_TYPE_MIL_ID

Casts the requested data to a MIL_ID.

(summarize)
Collapse UserVarPtr data type info

Data type: MIL_ID

Collapse M_TYPE_MIL_INT

Casts the requested data to a MIL_INT.

(summarize)
Collapse UserVarPtr data type info

Data type: MIL_INT

Collapse M_TYPE_MIL_INT32

Casts the requested data to a MIL_INT32.

(summarize)
Collapse UserVarPtr data type info

Data type: MIL_INT32

Collapse M_TYPE_MIL_INT64

Casts the requested data to a MIL_INT64.

(summarize)
Collapse UserVarPtr data type info

Data type: MIL_INT64

Return value
The returned value is the requested information, cast to a MIL_INT. If the requested information is not a single value, this function will return M_NULL.
Compilation information
Header Include mil.h.
Library Use mil.lib; milcode.lib.
DLL Requires mil.dll; milcode.dll.
NUMBER OF CODE MODELS TOTAL NUMBER ALL ABSOLUTE APERTURE SIZE ABSOLUTE APERTURE SIZE INPUT UNITS PIXEL WORLD APERTURE MODE ABSOLUTE DISABLE RELATIVE EXTENDED AREA REFLECTANCE CHECK DISABLE ENABLE GRADING STANDARD AIMDPM GRADING ISO GRADING INSPECTION BAND RATIO DEFAULT MAXIMUM CALIBRATED REFLECTANCE MEAN LIGHT CALIBRATION DEFAULT MINIMUM CALIBRATED REFLECTANCE NUMBER OF SCANLINES DEFAULT ALL PIXEL SIZE IN MM UNKNOWN REFLECTANCE CALIBRATION DEFAULT RELATIVE APERTURE FACTOR AUTO SYSTEM RESPONSE CALIBRATION DEFAULT SYSTEM RESPONSE TARGET DEFAULT MINIMUM CONTRAST DEFAULT SCANLINE HEIGHT DEFAULT SCANLINE INPUT UNITS PIXEL WORLD SCANLINE STEP DEFAULT SEARCH ANGLE MODE DISABLE ENABLE SPEED HIGH LOW MEDIUM VERY HIGH VERY LOW THRESHOLD MODE ADAPTIVE GLOBAL SEGMENTATION GLOBAL WITH LOCAL RESEGMENTATION THRESHOLD VALUE AUTO COMPUTE TIMEOUT DISABLE CODE TYPE 4 STATE AZTEC BC412 CODABAR CODE39 CODE93 CODE128 COMPOSITECODE DATAMATRIX EAN8 EAN13 EAN14 GS1 128 GS1 DATABAR INDUSTRIAL25 INTERLEAVED25 MAXICODE MICROPDF417 MICROQRCODE PDF417 PHARMACODE PLANET POSTNET QRCODE TRUNCATED PDF417 UPC A UPC E CHECK QUIET ZONE DEFAULT DISABLE ENABLE ECC CORRECTED NUMBER DISABLE ENABLE NUMBER DEFAULT ALL POSITION ACCURACY DEFAULT HIGH LOW BEARER BAR DEFAULT ABSENT PRESENT CELL NUMBER X MAX DEFAULT ANY CELL NUMBER X MIN DEFAULT ANY CELL NUMBER Y MAX DEFAULT ANY CELL NUMBER Y MIN DEFAULT ANY CHECK FINDER PATTERN DEFAULT DISABLE ENABLE CODE FLIP DEFAULT FLIP NO FLIP DISTORTION DEFAULT NONE PERSPECTIVE UNEVEN GRID STEP UNEVEN GRID STEP DOT SPACING DEFAULT DOT SPACING INPUT UNITS DEFAULT PIXEL WORLD FINDER PATTERN EXHAUSTIVE SEARCH DISABLE ENABLE FINDER PATTERN INPUT UNITS DEFAULT PIXEL WORLD FINDER PATTERN MAX GAP DEFAULT AUTO FINDER PATTERN MINIMUM LENGTH DEFAULT AUTO SEARCH ANGLE DEFAULT SEARCH ANGLE DELTA NEG DEFAULT SEARCH ANGLE DELTA POS DEFAULT SEARCH ANGLE INPUT UNITS DEFAULT PIXEL WORLD SEARCH ANGLE STEP DEFAULT DISABLE STRING SIZE MAX DEFAULT ANY STRING SIZE MIN DEFAULT ANY SUB TYPE DEFAULT ANY EAN8 EAN13 GS1 128 GS1 DATABAR EXPANDED GS1 DATABAR EXPANDED STACKED GS1 DATABAR LIMITED GS1 DATABAR OMNI GS1 DATABAR STACKED GS1 DATABAR STACKED OMNI GS1 DATABAR TRUNCATED UPC A UPC E USE PRESEARCH DEFAULT DISABLE FINDER PATTERN BASE STAT BASE CELL NUMBER X DEFAULT ANY CELL NUMBER Y DEFAULT ANY CELL SIZE INPUT UNITS DEFAULT PIXEL WORLD CELL SIZE MAX DEFAULT CELL SIZE MIN DEFAULT DATAMATRIX SHAPE DEFAULT ANY RECTANGLE SQUARE ENCODING DEFAULT ANY ENC ALPHA ENC ALPHANUM ENC ALPHANUM PUNC ENC ASCII ENC AUSTRALIA MAIL C ENC AUSTRALIA MAIL N ENC AUSTRALIA MAIL RAW ENC AZTEC COMPACT ENC AZTEC FULL RANGE ENC AZTEC RUNE ENC EAN8 ENC EAN8 ADDON ENC EAN13 ENC EAN13 ADDON ENC GS1 128 MICROPDF417 ENC GS1 128 PDF417 ENC GS1 DATABAR EXPANDED ENC GS1 DATABAR EXPANDED STACKED ENC GS1 DATABAR LIMITED ENC GS1 DATABAR OMNI ENC GS1 DATABAR STACKED ENC GS1 DATABAR STACKED OMNI ENC GS1 DATABAR TRUNCATED ENC ISO8 ENC KOREA MAIL ENC MODE2 ENC MODE3 ENC MODE4 ENC MODE5 ENC MODE6 ENC NUM ENC QRCODE MODEL1 ENC QRCODE MODEL2 ENC STANDARD ENC UK MAIL ENC UPCA ENC UPCA ADDON ENC UPCE ENC UPCE ADDON ENC US MAIL ERROR CORRECTION DEFAULT ANY ECC 4STATE ECC 200 ECC CHECK DIGIT ECC COMPOSITE ECC H ECC L ECC M ECC n ECC NONE ECC Q ECC REED SOLOMON ECC REED SOLOMON n FOREGROUND VALUE DEFAULT FOREGROUND ANY FOREGROUND BLACK FOREGROUND WHITE WRITE CELL NUMBER X WRITE CELL NUMBER Y WRITE SIZE X WRITE SIZE Y SUPPORTED NULL RESULT OUTPUT UNITS DEFAULT ACCORDING TO CALIBRATION PIXEL WORLD STRING FORMAT DEFAULT AUTO FORMAT GS1 HUMAN READABLE GS1 RAW DATA JAPANESE KOREAN LATIN SIMPLIFIED CHINESE UPCE COMPRESSED OWNER SYSTEM DEFAULT HOST TYPE MIL DOUBLE TYPE MIL ID TYPE MIL INT TYPE MIL INT32 TYPE MIL INT64