Method readBitmap

czxing/src/main/cpp/DecodeScheduler.cpp:82–93

}

std::vector<ScanResult> DecodeScheduler::readBitmap(JNIEnv* env, jobject bitmap)
{
    cv::Mat src;
    BitmapToMat(env, bitmap, src);
    saveMat(src, "src");

    cv::Mat gray;
    cvtColor(src, gray, cv::COLOR_RGBA2GRAY);
    saveMat(gray, "gray");

    return decodeWeChat(gray);
}

std::vector<ScanResult> DecodeScheduler::startDecode(const cv::Mat& gray)
{