octave-doc 4.2.2-1ubuntu1 / usr / share / doc / octave / octave.html / Data-Retrieval.html

This file is indexed.

/usr/share/doc/octave/octave.html/Data-Retrieval.html is in octave-doc 4.2.2-1ubuntu1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below. 

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<!-- Created by GNU Texinfo 6.5, http://www.gnu.org/software/texinfo/ -->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Data Retrieval (GNU Octave)</title>

<meta name="description" content="Data Retrieval (GNU Octave)">
<meta name="keywords" content="Data Retrieval (GNU Octave)">
<meta name="resource-type" content="document">
<meta name="distribution" content="global">
<meta name="Generator" content="makeinfo">
<link href="index.html#Top" rel="start" title="Top">
<link href="Concept-Index.html#Concept-Index" rel="index" title="Concept Index">
<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
<link href="Audio-Recorder.html#Audio-Recorder" rel="up" title="Audio Recorder">
<link href="Recorder-Properties.html#Recorder-Properties" rel="next" title="Recorder Properties">
<link href="Recording.html#Recording" rel="prev" title="Recording">
<style type="text/css">
<!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
blockquote.smallindentedblock {margin-right: 0em; font-size: smaller}
blockquote.smallquotation {font-size: smaller}
div.display {margin-left: 3.2em}
div.example {margin-left: 3.2em}
div.lisp {margin-left: 3.2em}
div.smalldisplay {margin-left: 3.2em}
div.smallexample {margin-left: 3.2em}
div.smalllisp {margin-left: 3.2em}
kbd {font-style: oblique}
pre.display {font-family: inherit}
pre.format {font-family: inherit}
pre.menu-comment {font-family: serif}
pre.menu-preformatted {font-family: serif}
pre.smalldisplay {font-family: inherit; font-size: smaller}
pre.smallexample {font-size: smaller}
pre.smallformat {font-family: inherit; font-size: smaller}
pre.smalllisp {font-size: smaller}
span.nolinebreak {white-space: nowrap}
span.roman {font-family: initial; font-weight: normal}
span.sansserif {font-family: sans-serif; font-weight: normal}
ul.no-bullet {list-style: none}
-->
</style>
<link rel="stylesheet" type="text/css" href="octave.css">


</head>

<body lang="en">
<a name="Data-Retrieval"></a>
<div class="header">
<p>
Next: <a href="Recorder-Properties.html#Recorder-Properties" accesskey="n" rel="next">Recorder Properties</a>, Previous: <a href="Recording.html#Recording" accesskey="p" rel="prev">Recording</a>, Up: <a href="Audio-Recorder.html#Audio-Recorder" accesskey="u" rel="up">Audio Recorder</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p>
</div>
<hr>
<a name="Data-Retrieval-1"></a>
<h4 class="subsection">33.4.2 Data Retrieval</h4>

<p>The following methods allow you to retrieve recorded audio data in
various ways.
</p>
<a name="XREF_0040audiorecorder_002fgetaudiodata"></a><dl>
<dt><a name="index-getaudiodata"></a>: <em><var>data</var> =</em> <strong>getaudiodata</strong> <em>(<var>recorder</var>)</em></dt>
<dt><a name="index-getaudiodata-1"></a>: <em><var>data</var> =</em> <strong>getaudiodata</strong> <em>(<var>recorder</var>, <var>datatype</var>)</em></dt>
<dd><p>Return recorder audio data as a matrix with values between -1.0 and 1.0
and with as many columns as there are channels in the recorder.
</p>
<p>Given the optional argument <var>datatype</var>, convert the recorded data
to the specified type, which may be one of <code>&quot;double&quot;</code>,
<code>&quot;single&quot;</code>, <code>&quot;int16&quot;</code>, <code>&quot;int8&quot;</code> or <code>&quot;uint8&quot;</code>.
</p></dd></dl>


<a name="XREF_0040audiorecorder_002fgetplayer"></a><dl>
<dt><a name="index-getplayer"></a>: <em><var>player</var> =</em> <strong>getplayer</strong> <em>(<var>recorder</var>)</em></dt>
<dd><p>Return an audioplayer object with data recorded by the audiorecorder object
<var>recorder</var>.
</p></dd></dl>


<a name="XREF_0040audiorecorder_002fplay"></a><dl>
<dt><a name="index-play-3"></a>: <em><var>player</var> =</em> <strong>play</strong> <em>(<var>recorder</var>)</em></dt>
<dt><a name="index-play-4"></a>: <em><var>player</var> =</em> <strong>play</strong> <em>(<var>recorder</var>, <var>start</var>)</em></dt>
<dt><a name="index-play-5"></a>: <em><var>player</var> =</em> <strong>play</strong> <em>(<var>recorder</var>, [<var>start</var>, <var>end</var>])</em></dt>
<dd><p>Play the audio recorded in <var>recorder</var> and return a corresponding
audioplayer object.
</p>
<p>If the optional argument <var>start</var> is provided, begin playing
<var>start</var> seconds in to the recording.
</p>
<p>If the optional argument <var>end</var> is provided, stop playing at
<var>end</var> seconds in the recording.
</p></dd></dl>





</body>
</html>

APT Browse - Built by Thomas Orozco.