manpage: update requirements for vdpau hwdec use

We default to EGL instead of GLX now, which means vdpau only works
if we explicitly specify that we want a GLX context, as vdpau lacks
interop for EGL.

Update the hwdec documentation to reflect this.

Concerns #6980.
This commit is contained in:
Nicolas F 2019-09-22 15:17:53 +02:00 committed by Jan Ekström
parent a9f9601ca8
commit 2d1d815cc7
1 changed files with 2 additions and 1 deletions

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@ -947,7 +947,8 @@ Video
:auto: enable best hw decoder (see below)
:yes: exactly the same as ``auto``
:auto-copy: enable best hw decoder with copy-back (see below)
:vdpau: requires ``--vo=gpu`` or ``--vo=vdpau`` (Linux only)
:vdpau: requires ``--vo=gpu`` with ``--gpu-context=x11``,
or ``--vo=vdpau`` (Linux only)
:vdpau-copy: copies video back into system RAM (Linux with some GPUs only)
:vaapi: requires ``--vo=gpu`` or ``--vo=vaapi`` (Linux only)
:vaapi-copy: copies video back into system RAM (Linux with some GPUs only)