[Bug 81579] VDPAU: videos slow to a crawl when more than 1 video is playing

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Jul 20 17:21:04 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=81579

--- Comment #1 from Grigori Goronzy <greg at chown.ath.cx> ---
There is no particular hardware limitation - multiple concurrent UVD contexts
are supported. This worked for me not long ago. Unless you try to play multiple
1080p60 videos at the same time or something like that, performance should be
adequate. I'm not really sure if it is reasonably possible to catch these
cases.

Do you have trouble with concurrent UVD usage regardless of video codec and
profile? E.g. does it also happen if you try to play two rather low-res,
low-fps videos at the same time?

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