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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [regression] Video playback is corrupt with Mesa 17.3 (but is fine with 17.2)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105013">105013</a>
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<th>Summary</th>
<td>[regression] Video playback is corrupt with Mesa 17.3 (but is fine with 17.2)
</td>
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<th>Product</th>
<td>Mesa
</td>
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<th>Version</th>
<td>17.3
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>GLX
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<th>Assignee</th>
<td>mesa-dev@lists.freedesktop.org
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<th>Reporter</th>
<td>daniel.van.vugt@canonical.com
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<th>QA Contact</th>
<td>mesa-dev@lists.freedesktop.org
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<pre>[regression] Video playback is corrupt with Mesa 17.3 (but is fine with 17.2)
THESE STILL WORK:
gst-play-1.0 --videosink glimagesink bbb_sunflower_1080p_60fps_normal.mp4
gst-play-1.0 --videosink xvimagesink bbb_sunflower_1080p_60fps_normal.mp4
gst-play-1.0 --videosink ximagesink bbb_sunflower_1080p_60fps_normal.mp4
THESE DON'T WORK:
gst-play-1.0 --videosink clutterautovideosink
bbb_sunflower_1080p_60fps_normal.mp4
totem bbb_sunflower_1080p_60fps_normal.mp4
Specifically the corruption only occurs under the combination of:
Xorg +
VA-API (gstreamer1.0-vaapi) +
clutterautovideosink (libclutter-gst-3.0-0) +
Mesa 17.3.3
So that's includes the default video player (totem) in Ubuntu 18.04's default
session :(
We first noticed the regression when Ubuntu 18.04 upgraded Mesa
from: 17.2.4-0ubuntu2 (WORKING)
to: 17.3.3-0ubuntu1 (FAILS)
One workaround that works is to downgrade to these specific packages:
<a href="https://launchpad.net/ubuntu/+source/mesa/17.2.4-0ubuntu2/+build/13697262/+files/libgl1-mesa-glx_17.2.4-0ubuntu2_amd64.deb">https://launchpad.net/ubuntu/+source/mesa/17.2.4-0ubuntu2/+build/13697262/+files/libgl1-mesa-glx_17.2.4-0ubuntu2_amd64.deb</a>
<a href="https://launchpad.net/ubuntu/+source/mesa/17.2.4-0ubuntu2/+build/13697262/+files/libglapi-mesa_17.2.4-0ubuntu2_amd64.deb">https://launchpad.net/ubuntu/+source/mesa/17.2.4-0ubuntu2/+build/13697262/+files/libglapi-mesa_17.2.4-0ubuntu2_amd64.deb</a>
More information: <a href="https://launchpad.net/bugs/1747744">https://launchpad.net/bugs/1747744</a></pre>
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