videoLat 2.0
Video conferencing delay measurements
Public Member Functions | Protected Attributes | Properties
FindQRcodes Class Reference

#import <findQRcodes.h>

Inheritance diagram for FindQRcodes:
Inheritance graph
Collaboration diagram for FindQRcodes:
Collaboration graph

List of all members.

Public Member Functions

(NSString *) - find:

Protected Attributes

NSString * lastCode
 Most recent QR code found.
void * scanner_hidden
 Pointer to the zbar scanner object.


NSorUIRect rect
 Rectangle around most recent QR code found.

Detailed Description

Interface to the zbar library to detect QR codes in greyscale image data.

Member Function Documentation

- (NSString *) find: (CVImageBufferRef)  image

Scan a grabbed image for a pattern this finder supports.

imagethe grabbed image
string representing the pattern, or nil

Reimplemented from <InputVideoFindProtocol>.

The documentation for this class was generated from the following files:
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