Identify the content of the QR code
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
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
Parameter Name
Type
Description
Note
Version Introduced
bitmap
Bitmap
Image Data
None
2.0.0