Error with libvlc_video_set_callbacks()

[oblivious_sam]

I used libvlc_video_set_callbacks() to get YUV frames

I got the following error at runtime:

libvlc: PulseAudio server connection failure: Connection refused
libvlc: cannot connect to session bus: Using X11 for dbus-daemon autolaunch was disabled at compile time, set your DBUS_SESSION_BUS_ADDRESS instead
libvlc: cannot select OpenGL API
libvlc: request 3 not implemented

What does request 3 not implemented means?
Couldn't find any documentation around this

Please help me debug these error.

[Rémi Denis-Courmont]

It means the window plugin does not support hiding the mouse pointer. This was removed in newer versions.