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Update section on inverting the polarity of a track.

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git-svn-id: svn://localhost/ardour2/trunk@1823 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Tim Mayberry 2007-05-10 11:33:49 +00:00
parent 56b521bc37
commit 766d6f1a6d
3 changed files with 38 additions and 11 deletions
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manual/images/invert_polarity.png Normal file
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manual/xml/invert_polarity.xml Normal file
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<?xml version="1.0" standalone="no"?>
<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
<!ENTITY % BOOK_ENTITIES SYSTEM "./entities.ent">
%BOOK_ENTITIES;
]>
<section id="sn-invert-polarity">
<title>Inverting the Polarity of a Track</title>
<para>
The polarity of a track can be inverted in the Mixer Window by clicking
on the track name button of a Mixer Strip and choosing
<menuchoice><guimenu>Invert Polarity</guimenu></menuchoice>.
</para>
<mediaobject>
<imageobject>
<imagedata fileref="images/invert_polarity.png"/>
</imageobject>
</mediaobject>
<para>
When the polarity of a track is inverted a <literal>Ø</literal> will
appear before the track name in the Mixer Strip.
</para>
<para>
This could be used to correct the polarity of an input signal due to
incorrect wiring or to prevent two signals that are out of phase with
respect to each other resulting in cancellation when mixing.
</para>
<!--
<xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
href="Some_Subsection.xml" />
-->
</section>

13
manual/xml/mixer_strips.xml
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@ -109,17 +109,8 @@
leaving the number of ports untouched.
</para>
</section>
<section id="mixer-strip-polarity-button">
<title>Polarity Button</title>
<para>
The polarity button, when pressed, inverts the phase of the signal as
it leaves the track and enters the mixer strip. it has no effect on
the signal being recorded to disk. It has no effect on the timing of
the signal, either.
</para>
</section>
<xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
href="invert_polarity.xml" />
<section id="mixer-strip-solo-button">
<title>Solo Button</title>
<para>