When downstream request ANY negotiate non-featured video/x-raw
if dowwstream say ANY, VAAPI should assume the worst-case-scenario, that downstream is not vaapi. This could lead some default performance issues, but less problems for tinkering users.
if dowwstream say ANY, VAAPI should assume the worst-case-scenario, that downstream is not vaapi. This could lead some default performance issues, but less problems for tinkering users.