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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - va-api scaling with nv50-class cards incomplete?"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110679#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - va-api scaling with nv50-class cards incomplete?"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110679">bug 110679</a>
from <span class="vcard"><a class="email" href="mailto:imirkin@alum.mit.edu" title="Ilia Mirkin <imirkin@alum.mit.edu>"> <span class="fn">Ilia Mirkin</span></a>
</span></b>
<pre>(In reply to Andrew Randrianasulu from <a href="show_bug.cgi?id=110679#c1">comment #1</a>)
<span class="quote">> After adding XVMC_VL=1 variable ffmpeg command above started to work ?!</span >
I believe XVMC_VL uses shaders to do the mpeg decoding. It's not the built-in
vp2 (or vpe) processor doing the decoding.
I *have* seen some weird stuff with vdpau where it looks like surfaces are
sized weird and everything breaks (like something is off by 8px in width or
height). I have never tried to really track it down.</pre>
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