Mixer: Document spatialization control for Ambisonics plugins.

mixer/doc/MANUAL.html

@@ -43,7 +43,9 @@ January 21, 2010<br>
 
 <ul><li><a href="#n:1.1.2.3.1.4.1.">1.1.2.3.1.4.1. Control Voltages</a>
 
-</ul></ul></ul></ul><li><a href="#n:1.1.3.">1.1.3. Projects</a>
+</ul><li><a href="#n:1.1.2.3.1.5.">1.1.2.3.1.5. Spatialization </a>
+
+</ul></ul></ul><li><a href="#n:1.1.3.">1.1.3. Projects</a>
 
 <ul><li><a href="#n:1.1.3.1.">1.1.3.1. JACK I/O</a>
 
@@ -259,11 +261,35 @@ git clone git://fuzzle.org/jm2cv.git
 <div class=admonition>
 <table width=100%>
 <tr><td>NOTE:
-The use of Control Signals (OSC) should be preferred for types
+The use of Control Signals (OSC) should be preferred for most types
 of parameter automation, as LADSPA plugins are incapable of
-processing Control Voltage signals at full resolution anyway.
+processing Control Voltage signals at full audio resolution  anyway.
 </td></table>
 </div>
+<h6 id="n:1.1.2.3.1.5.">1.1.2.3.1.5. Spatialization </h6>
+<center><div class="fig image"><table id="Fig.1.9" border=1>
+<caption>
+<strong>Fig. 1.9.</strong> Spatialization Control on a Strip
+</caption>
+
+<tr><td><img src="spatialization-on-strip.png" alt="fig. 1.9"></td></tr>
+</table></div></center>
+<p>
+Non-Mixer supports Ambisonic spatialization via the excellent amb-* LADSPA plugin set and others. Whenever a LADSPA plugin is added to a strip whose set of parameters include parameters named Azimuth and Elevation, Non-Mixer will detect this and automatically attach a Spatializer control to these parameters. The Spatializer will be displayed at the bottom of the mixer strip. A larger version of the control may also be found in the Module Parameter Editor.
+</p>
+<center><div class="fig image"><table id="Fig.1.10" border=1>
+<caption>
+<strong>Fig. 1.10.</strong> Larger Spatialization Control
+</caption>
+
+<tr><td><img src="spatialization-in-mpe.png" alt="fig. 1.10"></td></tr>
+</table></div></center>
+<p>
+The spatialization control may be visualized as moving the sound source across the surface of a hemispherical dome enclosing the listener.
+</p>
+<p>
+The output of the spatializing plugin may be routed into a decoding plugin following it the same strip or, more usefully, the output of a number of Ambisonic panning plugins on different strips may be routed (through JACK) into a single master decoder instance on a final strip.
+</p>
 <h3 id="n:1.1.3.">1.1.3. Projects</h3>
 <p>
 A Non-Mixer project is a directory where Non-Mixer keeps the strip settings, project specific settings, and some meta-data.  A project is completely self-contained. You can rename a project as simply as:
@@ -286,12 +312,12 @@ The JACK API makes implementing this far more difficult and kludgey than it shou
 Please petition your local JACK developer to accept jack_client_set_name() into the API.
 </td></table>
 </div>
-<center><div class="fig image"><table id="Fig.1.9" border=1>
+<center><div class="fig image"><table id="Fig.1.11" border=1>
 <caption>
-<strong>Fig. 1.9.</strong> Patchage
+<strong>Fig. 1.11.</strong> Patchage
 </caption>
 
-<tr><td><img src="non-mixer-and-non-daw-in-patchage.png" alt="fig. 1.9"></td></tr>
+<tr><td><img src="non-mixer-and-non-daw-in-patchage.png" alt="fig. 1.11"></td></tr>
 </table></div></center>
 </div>
 </body>

mixer/doc/MANUAL.mu

@@ -236,10 +236,37 @@
 
 > git clone git://fuzzle.org/jm2cv.git
 
+
 { NOTE:
-{ The use of Control Signals (OSC) should be preferred for types
+{ The use of Control Signals (OSC) should be preferred for most types
 { of parameter automation, as LADSPA plugins are incapable of
-{ processing Control Voltage signals at full resolution anyway.
+{ processing Control Voltage signals at full audio resolution  anyway.
+
+:::::: Spatialization 
+
+/ Spatialization Control on a Strip
+< spatialization-on-strip.png
+
+  Non-Mixer supports Ambisonic spatialization via the excellent amb-\*
+  LADSPA plugin set and others. Whenever a LADSPA plugin is added to a
+  strip whose set of parameters include parameters named Azimuth and
+  Elevation, Non-Mixer will detect this and automatically attach a
+  Spatializer control to these parameters. The Spatializer will be
+  displayed at the bottom of the mixer strip. A larger version of the
+  control may also be found in the Module Parameter Editor.
+
+/ Larger Spatialization Control
+< spatialization-in-mpe.png
+
+  The spatialization control may be visualized as moving the sound
+  source across the surface of a hemispherical dome enclosing the
+  listener.
+
+  The output of the spatializing plugin may be routed into a decoding
+  plugin following it the same strip or, more usefully, the output of
+  a number of Ambisonic panning plugins on different strips may be
+  routed (through JACK) into a single master decoder instance on a
+  final strip.
 
 ::: Projects
 

mixer/doc/OVERVIEW.html

@@ -39,6 +39,8 @@ February 1, 2010<br>
 
 <li><a href="#n:1.3.7.">1.3.7. Automation</a>
 
+<li><a href="#n:1.3.8.">1.3.8. Spatialization</a>
+
 </ul></ul><li><a href="#u:1.">What does freedom have to do with this software?</a>
 
 <li><a href="#u:2.">Donations</a>
@@ -120,6 +122,10 @@ There is no limit imposed by Non Mixer on the total number of strips or Mixer in
 <p>
 Any module parameter may be bound to a <i>control</i>. The control may be controlled via the GUI, or externally via a Control Voltage signal, such as is output by a Non-DAW control sequence.  All module parameters are alterable via OSC messages, regardless of whether or not they have <i>controls</i> defined.
 </p>
+<h3 id="n:1.3.8.">1.3.8. Spatialization</h3>
+<p>
+Plugins supporting Ambisonics panning are automatically assigned a special control called a Spatializer. This allows for easy and positioning of sound sources.
+</p>
 <h1 id="u:1.">What does freedom have to do with this software?</h1>
 <p>
 Non is <i>free software</i>. This means, briefly, that you are free use it as <b>you</b> wish, free to examine and adapt the source code, free to share it with your friends, and free to publish your changes to the source code.  Furthermore, Non is <i>copyleft</i>, which means that you are free from the threat of some other entity taking over and denying you the above freedoms.  The <i>free</i> part of <i>free software</i> doesn't refer to price any more than the <i>free</i> in <i>free speech</i> does.

mixer/doc/OVERVIEW.mu

@@ -132,6 +132,12 @@
   All module parameters are alterable via OSC messages, regardless of
   whether or not they have /controls/ defined.
 
+::: Spatialization
+
+  Plugins supporting Ambisonics panning are automatically assigned a
+  special control called a Spatializer. This allows for easy and
+  positioning of sound sources.
+
 ; What does freedom have to do with this software?
 
   Non is /free software/. This means, briefly, that you are free use