Method zxingDecode

czxing/src/main/cpp/DecodeScheduler.cpp:187–210

}

std::vector<ScanResult> DecodeScheduler::zxingDecode(const cv::Mat& mat)
{
    LOGE("start zxing decode")

    ZXing::ImageView imageView(mat.data, mat.cols, mat.rows, ZXing::ImageFormat::Lum);
    ZXing::Result result = ZXing::ReadBarcode(imageView, m_formatHints);
    if (result.isValid()) {
        LOGE("zxing decode success, result data = %s", result.text().c_str())
        std::vector<ScanResult> vector;

        int zxingFormatIndex = static_cast<int>(result.format());
        auto format = static_cast<CodeFormat>(zxingFormatIndex);

        ZXing::Position position = result.position();
        int width = abs(position.bottomRight().x - position.topLeft().x);
        int height = abs(position.bottomRight().y - position.topLeft().y);
        CodeRect codeRect(position.topLeft().x, position.topLeft().y, width, height);

        ScanResult scanResult(format, result.text(), codeRect);
        vector.push_back(scanResult);
        return vector;
    }
    return m_defaultResult;
}

double DecodeScheduler::detectBrightness(jbyte* bytes, int width, int height)
{