user:~$ mpv "https://www.youtube.com/watch?v=kZjkQ_yIl0Q"
(+) Video --vid=1 (*) (vp9 3840x2160 29.970fps)
(+) Audio --aid=1 --alang=eng (*) (opus 2ch 48000Hz)
Failed to open VDPAU backend mpv: Shared object "libvdpau_va_gl.so" not found
[vo/vdpau] Error when calling vdp_device_create_x11: 1
[vo/xv] Warning: this legacy VO has bad quality and performance, and will in particular result in blurry OSD and subtitles. You should fix your graphics drivers, or not force the xv VO.
AO: [sdl] 48000Hz stereo 2ch s32
VO: [xv] 3840x2160 yuv420p
[vo/xv] Source image dimensions are too high: 3840x2160 (maximum is 2048x2048)
Could not initialize video chain.
Video: no video
A: 00:00:10 / 00:10:07 (2%) Cache: 337s/13MB
(+) Video --vid=1 (*) (vp9 3840x2160 29.970fps)
(+) Audio --aid=1 --alang=eng (*) (opus 2ch 48000Hz)
Failed to open VDPAU backend mpv: Shared object "libvdpau_va_gl.so" not found
[vo/vdpau] Error when calling vdp_device_create_x11: 1
[vo/xv] Warning: this legacy VO has bad quality and performance, and will in particular result in blurry OSD and subtitles. You should fix your graphics drivers, or not force the xv VO.
AO: [sdl] 48000Hz stereo 2ch s32
VO: [xv] 3840x2160 yuv420p
[vo/xv] Source image dimensions are too high: 3840x2160 (maximum is 2048x2048)
Could not initialize video chain.
Video: no video
A: 00:00:10 / 00:10:07 (2%) Cache: 337s/13MB