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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - extra vsync when reading back pixels in xbmc"
href="https://bugs.freedesktop.org/show_bug.cgi?id=79223#c16">Comment # 16</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - extra vsync when reading back pixels in xbmc"
href="https://bugs.freedesktop.org/show_bug.cgi?id=79223">bug 79223</a>
from <span class="vcard"><a class="email" href="mailto:pierre-bugzilla@ossman.eu" title="Pierre Ossman <pierre-bugzilla@ossman.eu>"> <span class="fn">Pierre Ossman</span></a>
</span></b>
<pre>Right now it feels like a lot of the blame falls on xbmc. But at the same time,
this works on nouveau and presumably the proprietary drivers.
I guess the behaviour that xbmc is expecting is that the only time it will wait
for a vblank, is that explicit vblank waiting in step 2.?
Now is that an unreasonable expectation? Or should the radeon driver be fixed
to support this?</pre>
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