I created an image with buildroot for Orange pi Lite. It is working good. I want to play a video on terminal. Some sources says, you can use libvdpau. But when I want to play video with " mpv --vo=vdpau --hwdec=vdpau --hwdec-codecs=all /mnt/video.mp4" , it gives an error like
[v0] Video output vdpau not found! . What is the problem, How can I fix?