Trait opencv::objdetect::QRCodeEncoder

pub trait QRCodeEncoder: QRCodeEncoderConst {
    fn as_raw_mut_QRCodeEncoder(&mut self) -> *mut c_void;

    fn encode(
        &mut self, 
        encoded_info: &str, 
        qrcode: &mut dyn ToOutputArray
    ) -> Result<()> { ... }
    fn encode_structured_append(
        &mut self, 
        encoded_info: &str, 
        qrcodes: &mut dyn ToOutputArray
    ) -> Result<()> { ... }
}

Required methods

fn as_raw_mut_QRCodeEncoder(&mut self) -> *mut c_void

Provided methods

fn encode(
    &mut self,
    encoded_info: &str,
    qrcode: &mut dyn ToOutputArray
) -> Result<()>

Generates QR code from input string.

Parameters

• encoded_info: Input string to encode.
• qrcode: Generated QR code.

fn encode_structured_append(
    &mut self,
    encoded_info: &str,
    qrcodes: &mut dyn ToOutputArray
) -> Result<()>

Generates QR code from input string in Structured Append mode. The encoded message is splitting over a number of QR codes.

Parameters

• encoded_info: Input string to encode.
• qrcodes: Vector of generated QR codes.

Implementations

impl dyn QRCodeEncoder + '_

pub fn create(
    parameters: QRCodeEncoder_Params
) -> Result<Ptr<dyn QRCodeEncoder>>

Constructor

Parameters

• parameters: QR code encoder parameters QRCodeEncoder::Params

C++ default parameters

• parameters: QRCodeEncoder::Params()

Implementors

impl QRCodeEncoder for PtrOfQRCodeEncoder