----
-layout: default
-title: Stereo Panner
----
-
-<h2>Panning</h2>
-
-<h3>Stereo Panner</h3>
-
-<p>
-The stereo panner distributes 2 inputs to 2 outputs. Its behaviour is
-controlled by two parameters, <code>width</code>
-and <code>position</code> (the latter could also be referred to as
-"direction", or "azimuth" without loss of accuracy).
-</p>
-
-<p>
-The default settings for the stereo panner
-are <code>width=100%</code>, <code>position=center</code>. With these
-values it is not possible to alter the position, since the width is
-already spread entirely across both outputs. To alter the position,
-you must first reduce the width.
-</p>
-
-<h4>Using the mouse</h4>
-
-<p>Mouse operations in the upper half of the panner adjust the position
- parameter, constrained by the current width setting.
-</p>
-
-<p>Mouse operations in the lower half of the panner adjust the width
- parameter, constrained by the current position setting.
-</p>
-
-
-<p>To change the position smoothly, press the right button and drag
- within the top half of the panner, then release. The position will
- be limited by the current width setting.
-</p>
-
-<p>To change the width smoothly, press the right button and drag
- within the lower half of the panner, then release. The width will be
- limited by the current position setting.
-</p>
-
-<dl class="faq">
-
-<dt>Reset to defaults</dt>
-<dd>Click <key class="mod3">button 1</key></dd>
-
-<dt>Change to a "hard left"</dt>
-<dd>Double click <key class="mod1">button 1</key> in the upper left half
- of the panner</dd>
-
-<dt>Change to a "hard right"</dt>
-<dd>Double click <key class="mod1">button 1</key> in the upper right half
- of the panner</dd>
-
-<dt>Move position as far left as possible, given width</dt>
-<dd>Double click <key>button 1</key> in the upper left half of the
- panner</dd>
-
-<dt>Move position as far right as possible, given width</dt>
-<dd>Double click <key>button 1</key> in the upper right half of the
- panner</dd>
-
-<dt>Set the position to center</dt>
-<dd>Click <key>button 1</key> in the upper middle of the panner</dd>
-
-<dt>Reset width to 180° (100%)</dt>
-<dd>Double click <key>button 1</key> on the lower left side</dd>
-
-<dt>Reset width to -180° (inverted 100%)</dt>
-<dd>Double click <key>button 1</key> on the lower right side</dd>
-
-<dt>Set width to 0°</dt>
-<dd>Double click <key>button 1</key> in the lower middle</dd>
-</dl>
-
-<h4>Keyboard bindings</h4>
-
-When the pointer is within a stereo panner user interface, the following
-keybindings are available to operate on that panner:
-
-<dl>
-<dt><key>↑</key></dt>
-<dd>increase width by 1°</dd>
-<dt><key class="mod1">↑</key></dt>
-<dd>increase width by 5°</dd>
-<dt><key>↓</key></dt>
-<dd>decrease width by 1°</dd>
-<dt><key class="mod1">↓</key></dt>
-<dd>decrease width by 5°</dd>
-<dt><key class="mod2">↑</key></dt>
-<dd>reset width to 180° (100%)</dd>
-<dt><key>←</key></dt>
-<dd>move position 1° to the left</dd>
-<dt><key>→</key></dt>
-<dd>move position 1° to the right</dd>
-<dt><key>0</key></dt>
-<dd>reset position to center</dd>
-</dl>
-
-<h4>Using the scroll wheel</h4>
-
-When the pointer is within a stereo panner user interface, the scroll
-wheel may be used as follows:
-
-<dl>
-<dt>scroll left</dt>
-<dd>increase width by 1°</dd>
-
-<dt><key class="mod1">scroll left</key></dt>
-<dd>increase width by 5°</dd>
-
-<dt>scroll left</dt>
-<dd>decrease width by 1°</dd>
-
-<dt><key class="mod1">scroll left<key></dt>
-<dd>decrease width by 5°</dd>
-
-<dt>scroll up</dt>
-<dd>move position 1° to the right</dd>
-
-<dt>scroll down</dt>
-<dd>move position 1° to the right</dd>
-</dl>