diff options
Diffstat (limited to 'doc/classes/buffer.html')
| -rw-r--r-- | doc/classes/buffer.html | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/doc/classes/buffer.html b/doc/classes/buffer.html new file mode 100644 index 0000000..0811641 --- /dev/null +++ b/doc/classes/buffer.html @@ -0,0 +1,247 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html> +<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> +<head> + <title>Melisma modules</title> + <link rel="stylesheet" href="../ldoc_fixed.css" type="text/css" /> +</head> +<body> + +<div id="container"> + +<div id="product"> + <div id="product_logo"></div> + <div id="product_name"><big><b></b></big></div> + <div id="product_description"></div> +</div> <!-- id="product" --> + + +<div id="main"> + + +<!-- Menu --> + +<div id="navigation"> +<p><a href="/melisma-modules">Back to repository</a></p> +<br/> +<h1>Melisma modules</h1> + + +<ul> + <li><a href="../index.html">Index</a></li> +</ul> + +<h2>Contents</h2> +<ul> +<li><a href="#Functions">Functions</a></li> +<li><a href="#Methods">Methods</a></li> +</ul> + + +<h2>Classes</h2> +<ul class="nowrap"> + <li><strong>buffer</strong></li> + <li><a href="../classes/delay.html">delay</a></li> + <li><a href="../classes/gain.html">gain</a></li> + <li><a href="../classes/interp.html">interp</a></li> + <li><a href="../classes/ladspa.html">ladspa</a></li> + <li><a href="../classes/mixer.html">mixer</a></li> + <li><a href="../classes/nullsink.html">nullsink</a></li> + <li><a href="../classes/oscil.html">oscil</a></li> + <li><a href="../classes/pan.html">pan</a></li> + <li><a href="../classes/playback.html">playback</a></li> + <li><a href="../classes/sample.html">sample</a></li> + <li><a href="../classes/serial.html">serial</a></li> + <li><a href="../classes/timer.html">timer</a></li> +</ul> +<h2>Modules</h2> +<ul class="nowrap"> + <li><a href="../modules/biquad.html">biquad</a></li> + <li><a href="../modules/expression.html">expression</a></li> + <li><a href="../modules/fs.html">fs</a></li> + <li><a href="../modules/keycallback.html">keycallback</a></li> + <li><a href="../modules/udp.html">udp</a></li> +</ul> + +</div> + +<div id="content"> + +<h1>Class <code>buffer</code></h1> +<p>Audio buffer for capture/playback.</p> +<p> + + + +<pre> +<span class="keyword">local</span> mbuffer = <span class="global">require</span> <span class="string">'melisma.buffer'</span> +<span class="keyword">local</span> mevent = <span class="global">require</span> <span class="string">'melisma.event'</span> + +<span class="keyword">local</span> input = ... + +<span class="comment">-- Create a buffer with capacity of 5 seconds +</span><span class="comment">-- Capture stops automatically when buffer is full. +</span><span class="keyword">local</span> len = <span class="number">5</span> +<span class="keyword">local</span> buffer = mbuffer.<span class="function-name">init</span>(input, len) + +<span class="comment">-- Capture audio +</span>buffer:<span class="function-name">capture</span>() + +<span class="comment">-- Playback after capture 3 seconds +</span>mevent.<span class="function-name">schedule</span>(<span class="number">3</span>, buffer.playback, buffer) +</pre> + +</p> + + +<h2><a href="#Functions">Functions</a></h2> +<table class="function_list"> + <tr> + <td class="name" nowrap><a href="#buffer.init">buffer.init(input, len)</a></td> + <td class="summary">Create an audio buffer.</td> + </tr> +</table> +<h2><a href="#Methods">Methods</a></h2> +<table class="function_list"> + <tr> + <td class="name" nowrap><a href="#buffer:capture">buffer:capture()</a></td> + <td class="summary">Start capture mode.</td> + </tr> + <tr> + <td class="name" nowrap><a href="#buffer:length">buffer:length()</a></td> + <td class="summary">Get length of captured audio.</td> + </tr> + <tr> + <td class="name" nowrap><a href="#buffer:playback">buffer:playback()</a></td> + <td class="summary">Start playback mode.</td> + </tr> + <tr> + <td class="name" nowrap><a href="#buffer:speed">buffer:speed(speed)</a></td> + <td class="summary">Set playback speed.</td> + </tr> +</table> + +<br/> +<br/> + + + <h2 class="section-header "><a name="Functions"></a>Functions</h2> + Methods + <dl class="function"> + <dt> + <a name = "buffer.init"></a> + <strong>buffer.init(input, len)</strong> + </dt> + <dd> + Create an audio buffer. + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">input</span> + <span class="types"><span class="type">channel</span></span> + Input signal. + </li> + <li><span class="parameter">len</span> + <span class="types"><span class="type">number</span></span> + Buffer capacity in seconds. + </li> + </ul> + + <h3>Returns:</h3> + <ol> + + <span class="types"><a class="type" href="../classes/buffer.html#">buffer</a></span> + The newly created audio buffer. + </ol> + + + + +</dd> +</dl> + <h2 class="section-header "><a name="Methods"></a>Methods</h2> + + <dl class="function"> + <dt> + <a name = "buffer:capture"></a> + <strong>buffer:capture()</strong> + </dt> + <dd> + Start capture mode. + + + + + + + +</dd> + <dt> + <a name = "buffer:length"></a> + <strong>buffer:length()</strong> + </dt> + <dd> + Get length of captured audio. + + + + <h3>Returns:</h3> + <ol> + + <span class="types"><span class="type">number</span></span> + Length of captured audio in seconds. + </ol> + + + + +</dd> + <dt> + <a name = "buffer:playback"></a> + <strong>buffer:playback()</strong> + </dt> + <dd> + Start playback mode. + + + + + + + +</dd> + <dt> + <a name = "buffer:speed"></a> + <strong>buffer:speed(speed)</strong> + </dt> + <dd> + Set playback speed. + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">speed</span> + <span class="types"><span class="type">number</span></span> + Playback speed. + </li> + </ul> + + + + + +</dd> +</dl> + + +</div> <!-- id="content" --> +</div> <!-- id="main" --> +<div id="about"> +<i>generated by <a href="http://github.com/lunarmodules/LDoc">LDoc 1.5.0</a></i> +<i style="float:right;">Last updated 1980-01-01 00:00:00 </i> +</div> <!-- id="about" --> +</div> <!-- id="container" --> +</body> +</html> |