Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

If you really don't want it, then use NDEBUG

Close #8217

'user' is the adjective describing the 'community'

Close #8518
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

Close #8320

Close #8480

And add it to Qt simple preferences

Ref #6624

libavcodec may request more buffer space than it really needs for
alignment.

This should render vdpau safe to enable with profiles not supported
by the hardware (such as high depth or high chroma). Software fallback
will be used automatically.

Should close #7696

Ref #7929