DSECISegment Class

DSECISegment is a class that represents the Extended Channel Interpretation (ECI) information within a barcode. Each ECI segment specifies the character encoding used for a portion of the decoded bytes. The charset names follow the IANA character set registry (e.g. “UTF-8”, “ISO-8859-1”).

Definition

Assembly: DynamsoftCaptureVisionBundle.xcframework

Objective-C
Swift

```
@interface DSECISegment : NSObject
```
```
class ECISegment : NSObject
```

Attributes

Attributes	Type	Description
`eciValue`	NSInteger	The ECI assignment number as defined by ISO/IEC 15424.
`charsetEncoding`	NSString	The charset encoding name defined by IANA (e.g. “UTF-8”, “ISO-8859-1”).
`startIndex`	NSInteger	The start index of this ECI segment in the decoded barcode bytes.
`length`	NSInteger	The length (in bytes) of this segment within the decoded barcode bytes.

eciValue

The ECI assignment number as defined by ISO/IEC 15424. This value identifies the character set encoding used in this segment.

Objective-C
Swift

@property (nonatomic, assign) NSInteger eciValue;

```
var eciValue: Int { get set }
```

charsetEncoding

The charset encoding name defined by IANA (e.g. “UTF-8”, “ISO-8859-1”). This specifies the character encoding scheme used to interpret the bytes in this segment.

Objective-C
Swift

@property (nonatomic, strong) NSString *charsetEncoding;

var charsetEncoding: String? { get set }

startIndex

The start index of this ECI segment in the decoded barcode bytes. This indicates the position where this segment begins within the overall decoded byte sequence.

Objective-C
Swift

@property (nonatomic, assign) NSInteger startIndex;

```
var startIndex: Int { get set }
```

length

The length (in bytes) of this segment within the decoded barcode bytes. This specifies how many bytes in the decoded data belong to this ECI segment.

Objective-C
Swift

@property (nonatomic, assign) NSInteger length;

```
var length: Int { get set }
```