Seems like this was silently changed to enabled by default on the change to libplacebo, without adjusting the manpage. Fix the documented default. Also add a comment about Nvidia; see referenced issue. Fixes: #7245
Seems like this was silently changed to enabled by default on the change to libplacebo, without adjusting the manpage. Fix the documented default. Also add a comment about Nvidia; see referenced issue. Fixes: #7245