+LTS/SOPINE Video player on Debian buster

[klode]

I want to know if I can have a video player for H264 working on my Debian Buster (from armbian.com).

I've tested mpv with the command:

Code:

mpv --vo=vdpau --hwdec=vdpau --hwdec-codecs=all video.mp4

but I got this error:

Code:

[vo/vdpau] Error when calling vdp_device_create_x11:1
Error opening/initializing the selected video out (--vo) device.

I've installed the Cedrus/libvdpau-sunxi library from here:

sunxi

Even with VLC I cannot play H264 video properly.