PublicRuntimeSettings

Defines a struct to configure the barcode reading runtime settings. These settings control the barcode recognition process such as which barcode types to decode.

public struct PublicRuntimeSettings

Attributes

TerminatePhase

Sets the phase to stop the barcode reading algorithm.

EnumTerminatePhase Dynamsoft.Barcode.PublicRuntimeSettings.TerminatePhase

• Value range
  Any one of the TerminatePhase Enumeration items

• Default value
  TP_BARCODE_RECOGNIZED

• Remark
  When the recognition result is not desired, you can set this parameter can be set to skip certain processing stages.

Timeout

Sets the maximum amount of time (in milliseconds) that should be spent searching for a barcode per page. It does not include the time taken to load/decode an image (TIFF, PNG, etc.) from disk into memory.

int Dynamsoft.Barcode.PublicRuntimeSettings.Timeout

• Value range
  [0, 0x7fffffff]

• Default value
  10000

• Remark
  If you want to stop reading barcodes after a certain period of time, you can use this parameter to set a timeout.

MaxAlgorithmThreadCount

Sets the number of threads the image processing algorithm will use to decode barcodes.

int Dynamsoft.Barcode.PublicRuntimeSettings.MaxAlgorithmThreadCount

• Value range
  [1, 4]

• Default value
  4

• Remark
  To keep a balance between speed and quality, the library concurrently runs four different threads for barcode decoding by default.

ExpectedBarcodesCount

Sets the number of barcodes expected to be detected for each image.

int Dynamsoft.Barcode.PublicRuntimeSettings.ExpectedBarcodesCount

• Value range
  [0, 0x7fffffff]

• Default value
  0

• Remark
  0: means Unknown and it will find at least one barcode. 1: try to find one barcode. If one barcode is found, the library will stop the localization process and perform barcode decoding. n: try to find n barcodes. If the library only finds m (m<n) barcode, it will try different algorithms till n barcodes are found or all algorithms are tried.

BarcodeFormatIds

Sets the formats of the barcode in BarcodeFormat group 1 to be read. Barcode formats in BarcodeFormat group 1 can be combined.

int Dynamsoft.Barcode.PublicRuntimeSettings.BarcodeFormatIds

• Value range
  A combined value of BarcodeFormat Enumeration items

• Default value
  BF_ALL

• Remark
  If the barcode type(s) are certain, specifying the barcode type(s) to be read will speed up the recognition process. The barcode format our library will search for is composed of BarcodeFormat group 1 and BarcodeFormat group 2, so you need to specify the barcode format in group 1 and group 2 individually.

• See also
  EnumBarcodeFormat, EnumBarcodeFormat_2

BarcodeFormatIds_2

Sets the formats of the barcode in BarcodeFormat group 2 to be read. Barcode formats in BarcodeFormat group 2 can be combined.

int Dynamsoft.Barcode.PublicRuntimeSettings.BarcodeFormatIds_2

• Value range
  A combined value of BarcodeFormat_2 Enumeration items

• Default value
  BF2_NULL

• Remark
  If the barcode type(s) are certain, specifying the barcode type(s) to be read will speed up the recognition process. The barcode format our library will search for is composed of BarcodeFormat group 1 and BarcodeFormat group 2, so you need to specify the barcode format in group 1 and group 2 individually.

• See also
  EnumBarcodeFormat, EnumBarcodeFormat_2

PDFRasterDPI

Sets the output image resolution.

EnumPDFReadingMode Dynamsoft.Barcode.PublicRuntimeSettings.PDFReadingMode

• Value range
  [100, 600]

• Default value
  300

• Remark
  When decoding barcodes from a PDF file using the DecodeFile method, the library will convert the PDF file to image(s) first, then perform barcode recognition.

ScaleDownThreshold

Sets the threshold for the image shrinking.

int Dynamsoft.Barcode.PublicRuntimeSettings.ScaleDownThreshold

• Value range
  [512, 0x7fffffff]

• Default value
  2300

• Remark
  If the shorter edge size is larger than the given threshold value, the library will calculate the required height and width of the barcode image and shrink the image to that size before localization. Otherwise, the library will perform barcode localization on the original image.

BinarizationModes

Sets the mode and priority for binarization.

EnumBinarizationMode[] Dynamsoft.Barcode.PublicRuntimeSettings.BinarizationModes

• Value range
  Each array item can be any one of the BinarizationMode Enumeration items.

• Default value
  [EnumBinarizationMode.BM_LOCAL_BLOCK, EnumBinarizationMode.BM_SKIP, EnumBinarizationMode.BM_SKIP, EnumBinarizationMode.BM_SKIP, EnumBinarizationMode.BM_SKIP, EnumBinarizationMode.BM_SKIP, EnumBinarizationMode.BM_SKIP, EnumBinarizationMode.BM_SKIP]

• Remark
  The array index represents the priority of the item. The smaller index is, the higher priority is.

LocalizationModes

Sets the mode and priority for localization algorithms.

EnumLocalizationMode[] Dynamsoft.Barcode.PublicRuntimeSettings.LocalizationModes

• Value range
  Each array item can be any one of the LocalizationMode Enumeration items.

• Default value
  [EnumLocalizationMode.LM_CONNECTED_BLOCKS, EnumLocalizationMode.LM_SCAN_DIRECTLY, EnumLocalizationMode.LM_STATISTICS, EnumLocalizationMode.LM_LINES, EnumLocalizationMode.LM_SKIP, EnumLocalizationMode.LM_SKIP, EnumLocalizationMode.LM_SKIP, EnumLocalizationMode.LM_SKIP]

• Remark
  The array index represents the priority of the item. The smaller index is, the higher priority is.

FurtherModes

Sets further modes.

FurtherModes Dynamsoft.Barcode.PublicRuntimeSettings.FurtherModes

• See also
  FurtherModes

DeblurLevel

Sets the degree of blurriness of the barcode.

int Dynamsoft.Barcode.PublicRuntimeSettings.DeblurLevel

• Value range
  [0, 9]

• Default value
  9

• Remark
  If you have a blurry image, you can set this property to a larger value. The higher the value set, the more effort the library will spend to decode images, but it may also slow down the recognition process.

IntermediateResultTypes

Sets which types of intermediate result to be kept for further reference. Intermediate result types can be combined.

int Dynamsoft.Barcode.PublicRuntimeSettings.IntermediateResultTypes

• Value range
  A combined value of IntermediateResultType Enumeration items

• Default value
  0

IntermediateResultSavingMode

Sets the mode for saving intermediate result.

EnumIntermediateResultSavingMode Dynamsoft.Barcode.PublicRuntimeSettings.IntermediateResultSavingMode

• Value range
  A value of IntermediateResultSavingMode Enumeration items

• Default value
  EnumIntermediateResultSavingMode.IRSM_MEMORY

ResultCoordinateType

Specifies the format for the coordinates returned.

EnumResultCoordinateType Dynamsoft.Barcode.PublicRuntimeSettings.ResultCoordinateType

• Value range
  Any one of the ResultCoordinateType Enumeration items

• Default value
  EnumResultCoordinateType.RCT_PIXEL

TextResultOrderModes

Sets the mode and priority for the order of the text results returned.

EnumTextResultOrderMode[] Dynamsoft.Barcode.PublicRuntimeSettings.TextResultOrderModes

• Value range
  Each array item can be any one of the TextResultOrderMode Enumeration items.

• Default value
  [EnumTextResultOrderMode.TROM_CONFIDENCE, EnumTextResultOrderMode.TROM_POSITION, EnumTextResultOrderMode.TROM_FORMAT, EnumTextResultOrderMode.TROM_SKIP, EnumTextResultOrderMode.TROM_SKIP, EnumTextResultOrderMode.TROM_SKIP, EnumTextResultOrderMode.TROM_SKIP, EnumTextResultOrderMode.TROM_SKIP]

• Remark
  The array index represents the priority of the item. The smaller the index, the higher the priority.

ReturnBarcodeZoneClarity

Sets whether or not to return the clarity of the barcode zone.

int Dynamsoft.Barcode.PublicRuntimeSettings.ReturnBarcodeZoneClarity

• Value range
  [0,1]

• Default value
  0

• Remark
  0: Do not return the clarity of the barcode zone; 1: Return the clarity of the barcode zone.

Region

Sets the region definition including regionTop, regionLeft, regionRight, regionBottom, and regionMeasuredByPercentage.

RegionDefinition Dynamsoft.Barcode.PublicRuntimeSettings.Region

MinBarcodeTextLength

Sets the range of barcode text length for barcodes search.

int Dynamsoft.Barcode.PublicRuntimeSettings.MinBarcodeTextLength

• Value range
  [0, 0x7fffffff]

• Default value
  0

• Remark
  0: means no limitation on the barcode text length.

MinResultConfidence

The minimum confidence of the result.

int Dynamsoft.Barcode.PublicRuntimeSettings.MinResultConfidence

• Value range
  [0, 100]

• Default value
  0

• Remark
  0: means no limitation on the result confidence.

ScaleUpModes

Sets the mode and priority to control the sampling methods of scale-up for linear barcode with small module sizes.

EnumScaleUpMode[] Dynamsoft.Barcode.PublicRuntimeSettings.ScaleUpModes

• Value range
  Each array item can be any one of the ScaleUpMode Enumeration items.

• Default value
  [EnumScaleUpMode.SUM_AUTO, EnumScaleUpMode.SUM_SKIP, EnumScaleUpMode.SUM_SKIP, EnumScaleUpMode.SUM_SKIP, EnumScaleUpMode.SUM_SKIP, EnumScaleUpMode.SUM_SKIP, EnumScaleUpMode.SUM_SKIP, EnumScaleUpMode.SUM_SKIP]

• Remark
  The array index represents the priority of the item. The smaller the index, the higher the priority.

PDFReadingMode

Sets the way to detect barcodes from a PDF file when using the DecodeFile method.

EnumPDFReadingMode Dynamsoft.Barcode.PublicRuntimeSettings.PDFReadingMode

• Value range
  Any one of the PDFReadingMode Enumeration items.

• Default value
  EnumPDFReadingMode.PDFRM_AUTO