From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 68805] 48 fps and 50 fps video decoding is stutter on UVD
Date: Mon, 02 Sep 2013 11:43:07 +0000 [thread overview]
Message-ID: <bug-68805-502-f0Cww7lExA@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-68805-502@http.bugs.freedesktop.org/>
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https://bugs.freedesktop.org/show_bug.cgi?id=68805
--- Comment #4 from Grigori Goronzy <greg@chown.ath.cx> ---
There are some known performance problems with UVD. I don't believe we know why
it is slower than fglrx yet. Maybe something subtle related to UVD setup.
Tiling is also disabled for UVD surfaces at the moment. This slightly reduces
throughput, especially on GPUs with little memory bandwidth (such as APUs).
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next prev parent reply other threads:[~2013-09-02 11:43 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-01 1:40 [Bug 68805] New: 48 fps and 50 fps video decoding is stutter on UVD bugzilla-daemon
2013-09-01 1:42 ` [Bug 68805] " bugzilla-daemon
2013-09-01 12:52 ` bugzilla-daemon
2013-09-02 4:07 ` bugzilla-daemon
2013-09-02 11:43 ` bugzilla-daemon [this message]
2014-04-10 10:27 ` bugzilla-daemon
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