Host: Windows 11
VirtualBox: https://download.virtualbox.org/virtualbox/7.0.8/VirtualBox-7.0.8-156879-Win.exe (or https://download.virtualbox.org/virtualbox/6.1.36/VirtualBox-6.1.36-152435-Win.exe)
Guest: Ubuntu 20.04(https://releases.ubuntu.com/20.04.6/ubuntu-20.04.6-desktop-amd64.iso)
$ sudo apt install libavcodec58 ffmpeg -y
$ ./gen_file.sh
Download sample video file from: https://download.samplelib.com/mp4/sample-10s.mp4 or any other videos for your convenient. Play videos by Videos application and run below tests.
$ ./test_copy.sh