QR code

Identify the content of the QR code

Description of functional types

QRCodeDecoderProxy

Member Function	Description	Version Introduced
String decodeQRCode(byte[] nv21, int w, int h)	QR code Identification	2.0.0
String decodeQRCode(Bitmap bitmap)	QR code Identification	2.0.0

Description of Member Function

String decodeQRCode(byte[] nv21, int w, int h)

Parse the QR code

Parameter

Parameter Name	Type	Description	Note	Version Introduced
nv21	byte[]	Preview frame data	None	2.0.0
w	int	Preview width	None	2.0.0
h	int	Preview height	None	2.0.0

Return

The parsed QR code string

Exception

None

String decodeQRCode(Bitmap bitmap)

Parse the QR code

Parameter

Parameter Name	Type	Description	Note	Version Introduced
bitmap	Bitmap	Image Data	None	2.0.0

Return

The parsed QR code string

Exception

None