Hi guys, I'm facing with problem when I pass `Bitm...

# android

[Sevak Tadevosyan]

Hi guys, I'm facing with problem when I pass Bitmap image from ImageAnalyzer to C++ via JNI I receive byteArray from bitmap and pass to C++ function and create CV::Mat image, here is the code sample:

Java_com_sparsa_android_sdk_ui_camera_ImageAnalyzer_detect_1document_1edges_1ex(
        JNIEnv *env,
        jobject thiz,
        jint width,
        jint height,
        jint bytes_per_pixel,
        jbyteArray img_bytes,
        jstring output_image_path
        ) {
    jsize length = env->GetArrayLength(img_bytes);
    jbyte* buffer = new jbyte[length];

    result = detect_document_edges_ex(
                env,
                static_cast<int32_t>(width),
                static_cast<int32_t>(height),
                static_cast<int32_t>(bytes_per_pixel),
                reinterpret_cast<u_char *>(img_bytes),
                const_cast<char *>(outputPath)
        );
     ...
}

struct DetectionResult* detect_document_edges_ex(
            JNIEnv* env,
            int32_t width,
            int32_t height,
            int32_t bytesPerPixel,
            u_char *imgBytes,
            char* outputImagePath
            ) {

        cv::Mat image = cv::Mat(height, width, bytesPerPixel, imgBytes);
        bool result = cv::imwrite(outputImagePath, image); <- This saved image is broken in file system
        ....
}