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<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Glitching when adjusting volume"
href="https://bugs.freedesktop.org/show_bug.cgi?id=79991">79991</a>
</td>
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<tr>
<th>CC</th>
<td>lennart@poettering.net
</td>
</tr>
<tr>
<th>Assignee</th>
<td>pulseaudio-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>Glitching when adjusting volume
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>pulseaudio-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>trondsg+bugzilla+freedesktop@gmail.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Component</th>
<td>core
</td>
</tr>
<tr>
<th>Product</th>
<td>PulseAudio
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=100986" name="attach_100986" title="glitch reproduced on 220 hz sine wave, adjusted output volume from indicator applet">attachment 100986</a> <a href="attachment.cgi?id=100986&action=edit" title="glitch reproduced on 220 hz sine wave, adjusted output volume from indicator applet">[details]</a></span>
glitch reproduced on 220 hz sine wave, adjusted output volume from indicator
applet
When adjusting the volume with pulse audio's volume control window the sound
has small glitches.
This is sometimes not possible to hear, sometimes really apparent, depending on
the type of sound played, and which volume control is changed.
Can be clearly heard with a test tone, generate a sine wave of 220 hz in
audacity and set it to play.
Adjusting the output device slider (analog output) gives the most glitching
(note: this is not just the pops that are supposed to be there!).
Adjusting the volume from the taskbar applet also adjust this same slider,
without the pops that are supposed to be there. The glitches are still there.
Adjusting the program specific control under playback also causes glitching,
but much less.
Confirmed on two computers.</pre>
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