https://bugs.freedesktop.org/show_bug.cgi?id=79520
--- Comment #12 from Savyasachee Jha savya.jha91@gmail.com --- (In reply to comment #11)
FYI if you're using VDPAU, setting LD_LIBRARY_PATH and LIBGL_DRIVERS_PATH will not work. The libvdpau library is hardcoded to search for /usr/lib/vdpau/${driver}_vdpau.so.
There are two ways around this - rebuild libvdpau with this commit [1] and set VDPAU_DRIVER_PATH or symlink/install the library.
[1] http://cgit.freedesktop.org/~aplattner/libvdpau/commit/ ?id=ee9491a1216f47e10cbb551391a01c7fcde940d2
I'm using the vo=opengl option in mpv.