Pdf417 Class Reference

Configuration to access parameters of Pdf417. More...

Inherits Reader2DConfigBase.

Properties
	levels = property
	int: Bit field which specifies the permitted error correction level (see cvb.barcode.Pdf417Levels). More...
	max_columns = property
	int: Maximum number of data columns. More...
	max_rows = property
	int: Maximum number of data rows. More...
	min_columns = property
	int: Minimum number of data columns. More...
	min_rows = property
	int: Minimum number of data rows. More...

Detailed Description

Configuration to access parameters of Pdf417.

Property Documentation

levels

levels = property

static

int: Bit field which specifies the permitted error correction level (see cvb.barcode.Pdf417Levels).

Specify Pdf417Levels.All to enable decoding. You can use an OR combination of the constants Pdf417Levels.Level0 to Pdf417Levels.Level8 to permit any required combination of the possible error correction level for decoding.

max_columns

max_columns = property

static

int: Maximum number of data columns.

Use the Pdf417.min_rows and Pdf417.max_rows or Pdf417.min_columns and Pdf417.max_columns to restrict PDF 417 evaluation to certain sizes. Here the number specified for the columns refers to data columns only, for example start and stop codes as well left- and right-hand line indicators are not counted. Normally you can set these parameters to their default value.

max_rows

max_rows = property

static

int: Maximum number of data rows.

Use the Pdf417.min_rows and Pdf417.max_rows or Pdf417.min_columns and Pdf417.max_columns to restrict PDF 417 evaluation to certain sizes. Here the number specified for the columns refers to data columns only, for example start and stop codes as well left- and right-hand line indicators are not counted. Normally you can set these parameters to their default value.

min_columns

min_columns = property

static

int: Minimum number of data columns.

Use the Pdf417.min_rows and Pdf417.max_rows or Pdf417.min_columns and Pdf417.max_columns to restrict PDF 417 evaluation to certain sizes. Here the number specified for the columns refers to data columns only, for example start and stop codes as well left- and right-hand line indicators are not counted. Normally you can set these parameters to their default value.

min_rows

min_rows = property

static

int: Minimum number of data rows.

Use the Pdf417.min_rows and Pdf417.max_rows or Pdf417.min_columns and Pdf417.max_columns to restrict PDF 417 evaluation to certain sizes. Here the number specified for the columns refers to data columns only, for example start and stop codes as well left- and right-hand line indicators are not counted. Normally you can set these parameters to their default value.