diff --git a/NDIlib_Recv.cpp b/NDIlib_Recv.cpp
index 154c150..0da37f4 100644
--- a/NDIlib_Recv.cpp
+++ b/NDIlib_Recv.cpp
@@ -77,9 +77,9 @@ int main(int argc, char* argv[])
                     std::cout << std::endl;
 
 //                    cv::Mat frame(video_frame.yres, video_frame.xres, CV_8UC4, video_frame.p_data);
-                    cv::Mat frame = cv::Mat::zeros(cv::Size(video_frame.xres, video_frame.yres), CV_8UC4);
+                    cv::Mat frame = cv::Mat::zeros(cv::Size(video_frame.xres-1, video_frame.yres), CV_8UC4);
                     std::cout << std::endl;
-                    memcpy(frame.data, video_frame.p_data, video_frame.xres * video_frame.yres * 4);
+                    memcpy(frame.data, video_frame.p_data, (double)video_frame.xres * (double)video_frame.yres * (double)4);
                     for (int i = 0; i < 100; i++){
                         std::cout << frame.at<cv::Vec4b>(0, i) << " ";
                     }
diff --git a/NDIlib_Send_Video.cpp b/NDIlib_Send_Video.cpp
index 0d12bc2..4852683 100644
--- a/NDIlib_Send_Video.cpp
+++ b/NDIlib_Send_Video.cpp
@@ -160,7 +160,7 @@ int main(int argc, char* argv[])
             // Fill in the buffer. It is likely that you would do something much smarter than this.
 //			memset((void*)NDI_video_frame.p_data, (idx & 1) ? 255 : 0, NDI_video_frame.xres*NDI_video_frame.yres * 4 * sizeof(uint8_t));
             // Why used void* the guy in GitHub?
-            memcpy((void*)NDI_video_frame.p_data, imLeft.ptr(0, 0), NDI_video_frame.xres * NDI_video_frame.yres * 3);
+            memcpy((void*)NDI_video_frame.p_data, imLeft.ptr(0, 0), (double)NDI_video_frame.xres * (double)NDI_video_frame.yres * (double)3);
 
             std::cout << std::endl << "From the video_frame.p_data array first elements of the rows: " << std::endl;
             for (int i = 0; i < 100; i++){
diff --git a/cmake-build-debug/NDIlib_Recv b/cmake-build-debug/NDIlib_Recv
index a8426a6..0355997 100755
Binary files a/cmake-build-debug/NDIlib_Recv and b/cmake-build-debug/NDIlib_Recv differ
diff --git a/cmake-build-debug/NDIlib_Send_Video b/cmake-build-debug/NDIlib_Send_Video
index d9278db..e2a8815 100755
Binary files a/cmake-build-debug/NDIlib_Send_Video and b/cmake-build-debug/NDIlib_Send_Video differ