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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - pavucontrol - volume levels always zero"
href="https://bugs.freedesktop.org/show_bug.cgi?id=102462">102462</a>
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<th>Summary</th>
<td>pavucontrol - volume levels always zero
</td>
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<th>Product</th>
<td>PulseAudio
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (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>pavucontrol
</td>
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<th>Assignee</th>
<td>pulseaudio-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>quantumphoton007@gmail.com
</td>
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<th>QA Contact</th>
<td>pulseaudio-bugs@lists.freedesktop.org
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<th>CC</th>
<td>lennart@poettering.net
</td>
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=133854" name="attach_133854" title="The sound level bar that always stays zero">attachment 133854</a> <a href="attachment.cgi?id=133854&action=edit" title="The sound level bar that always stays zero">[details]</a></span>
The sound level bar that always stays zero
pavucontrol's volume levels are always zero, no matter how loud my audio
playback is. It is zero in both playback and output-devices tabs.
In an attempt to debug, I cloned the latest version from git, printed the
values to see where the issue is.
<span class="quote">> v = ((const float*)data)[length / sizeof(float) - 1];
> fprintf(stderr, "%lf\n", v);</span >
in mainwindow.cc
The output always stays zero. The only exception is the input devices tab,
where the sound levels work as expected for my microphone. When I print the
values from input devices section, the value is some non-zero float.</pre>
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