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man: sync_volume parameters to manual page

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Some wording teaks by Colin Guthrie and others.

Signed-off-by: Jyri Sarha <jyri.sarha@nokia.com>
Reviewed-by: Tanu Kaskinen <tanu.kaskinen@digia.com>
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Jyri Sarha 2010-10-15 13:05:18 +03:00 • committed by Colin Guthrie
parent 3e53e3bba3
commit 58bdd97260
1 changed files with 30 additions and 0 deletions
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30
man/pulse-daemon.conf.5.xml.in
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@ -437,6 +437,36 @@ USA.
</section>
<section name="Default Sync Volume Settings">
<p>With the flat volume feature enabled, the sink HW volume is set
to the same level as the highest volume input stream. Any other streams
(with lower volumes) have the appropriate adjustment applied in SW to
bring them to the correct overall level. Sadly hadware mixer changes
cannot be timed accurately and thus this change of volumes can somtimes
cause the resulting output sound to be momentarily too loud or too soft.
So to ensure SW and HW volumes are applied concurrently without any
glitches, their application needs to be synchronized. The sink
implementation needs to support synchornised volumes can use the following
parameters to refine the process.</p>
<option>
<p><opt>enable-sync-volume=</opt> Enable sync volume for the sinks that
support it. This feature is enabled by default.</p>
</option>
<option>
<p><opt>sync-volume-safety-margin-usec=</opt> The amount of time (in
usec) by which the HW volume increases are delayed and HW volume
decreases are advanced. Defaults to 8000 usec.</p>
</option>
<option>
<p><opt>sync-volume-extra-delay-usec=</opt> The amount of time (in usec)
by which HW volume changes are delayed. Negative values are also allowed.
Defaults to 0.</p>
</option>
</section>
<section name="Authors">
<p>The PulseAudio Developers &lt;@PACKAGE_BUGREPORT@&gt;; PulseAudio is available from <url href="@PACKAGE_URL@"/></p>
</section>