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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [SKL] gst-play fails to play audio on skylake based NUC6i5SYH (xv problem)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97950#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [SKL] gst-play fails to play audio on skylake based NUC6i5SYH (xv problem)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97950">bug 97950</a>
from <span class="vcard"><a class="email" href="mailto:jussi.kukkonen@intel.com" title="Jussi Kukkonen <jussi.kukkonen@intel.com>"> <span class="fn">Jussi Kukkonen</span></a>
</span></b>
<pre><span class="quote">> Goom audio visualisation element used by the gst-play tries to use
> "xvimagesink" and fails there.</span >
This refers to gtk-play binary from gst-player:
<a href="https://github.com/sdroege/gst-player">https://github.com/sdroege/gst-player</a>. As can be seen from the gstreamer bug,
the issue is not limited to gst-player (but it is a very easy 100% reproducer,
playing any audio file will trigger it).
The relevant debugging is in <a href="show_bug.cgi?id=97950#c20">comment 20</a> of the gstreamer bug:
<a href="https://bugzilla.gnome.org/show_bug.cgi?id=767712#c20">https://bugzilla.gnome.org/show_bug.cgi?id=767712#c20</a> :
(Sebastian Dröge (slomo))
<span class="quote">> 0:00:00.054214202 [332m 9733[00m 0x7cf2d0 [33;01mLOG [00m [00m
> xvimageallocator
> xvimageallocator.c:400:gst_xvimage_allocator_alloc:<xvimageallocator0>[00m
> XShm image size is 4
>
> This is the problem. It allocates a 4 byte image for a 320x240 BGRx frame.
> Your XV driver is broken</span >
This is exactly what happens with the gst-player visualization as well.
Also, everything seems to work fine on non-skylake hardware: only the
combination of skylake, xv and xf86-video-intel seems to trigger this.</pre>
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