Functional Guide | Reference: Read, EQRCode Class
//////////////////////////////////////////////////// // This code snippet shows how to read a QR code // // and retrieve its coding mode, // // the raw bit stream and the data part by part // //////////////////////////////////////////////////// // Image constructor EImageBW8 srcImage; // QR code reader constructor EQRCodeReader reader; // ... // Set the source image reader.SetSearchField(srcImage); // Read std::vector<EQRCode> qrCodes = reader.Read(); // Retrieve the data stream of the first QR code found EQRCodeDecodedStream stream = qrCodes[0].GetDecodedStream(); // Retrieve the coding mode and the raw bit stream of the first QR code found EQRCodeCodingMode codingMode = stream.GetCodingMode(); vector<UINT8> bitstream = stream.GetRawBitstream(); // Retrieve the encoding and the decoded data of each part of the first QR code found vector<EQRCodeDecodedStreamPart> parts = stream.GetDecodedStreamParts(); for(unsigned int i = 0 ; i < parts.size(); ++i) { // Retrieve encoding EQRCodeEncoding encoding = parts[i].GetEncoding(); // Retrieve the decoded data vector<UINT8> decodedData = parts[i].GetDecodedData(); // Interpret the decoded data based on the retrieved encoding ... }
//////////////////////////////////////////////////// // This code snippet shows how to read a QR code // // and retrieve its coding mode, // // the raw bit stream and the data part by part // //////////////////////////////////////////////////// // Image constructor EImageBW8 srcImage = new EImageBW8(); // QR code reader constructor EQRCodeReader reader = new EQRCodeReader(); // ... // Set the source image reader.SearchField = srcImage; // Read EQRCode [] qrCodes = reader.Read(); // Retrieve the data stream of the first QR code found EQRCodeDecodedStream stream = qrCodes[0].DecodedStream; // Retrieve the coding mode and the raw bit stream of the first QR code found EQRCodeCodingMode codingMode = stream.CodingMode; byte [] bitstream = stream.RawBitstream; // Retrieve the encoding and the decoded data of each part of the first QR code found EQRCodeDecodedStreamPart [] parts = stream.DecodedStreamParts; for (uint i = 0; i < parts.Length; ++i) { // Retrieve encoding EQRCodeEncoding encoding = parts[i].Encoding; // Retrieve the decoded data byte [] decodedData = parts[i].DecodedData; // Interpret the decoded data based on the retrieved encoding ... }