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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - If client PC(note guest OS)'s audio driver is disabled, Spice's Lip-Sync function is of no use."
href="https://bugs.freedesktop.org/show_bug.cgi?id=86274">86274</a>
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<th>Summary</th>
<td>If client PC(note guest OS)'s audio driver is disabled, Spice's Lip-Sync function is of no use.
</td>
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<th>Product</th>
<td>Spice
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>All
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<th>OS</th>
<td>Windows (All)
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>critical
</td>
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>spice-gtk
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<th>Assignee</th>
<td>spice-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>djeum@e-trons.co.kr
</td>
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<p>
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<pre>guest os: windows 7 professional 32 bit (or 64bit)
client: VirtViewer 0.5.6 or any version.
client os: windows 7 Profession 32bit (or 64bit)
Client PC environment : A desktop PC with Realtek audio chip and don't connect
any headphone and Speaker in audio jack. This will make the PC's sound function
disabled( not mute)
(If you want to test your windows os notebook, just set to audio driver "don't
use" in Device Manager.)
Reproducing Step:
1. Make set upper environment to your PC
2. With virt-viewer 0.5.6 (or any version) , connect SPICE KVM VM (guest OS :
windows 7).
3. Play any movie with any player.
4. Movie screen display is not progressing, just stoped .
Reproducible : 100%
Expected Function :
1. Check Client PC's audio device function.
2. If audio is disabled, Spice protocol should don't use lip-sync
function. Sever just should send Video Data to client PC without using lip-sync
function.</pre>
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