/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0/gst-plugins-base-libs-gstaudioiec61937.html is in gstreamer1.0-plugins-base-doc 1.2.4-1~ubuntu2.1.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 | <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>GStreamer Base Plugins 1.0 Library Reference Manual: gstaudioiec61937</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
<link rel="home" href="index.html" title="GStreamer Base Plugins 1.0 Library Reference Manual">
<link rel="up" href="gstreamer-audio.html" title="Audio Library">
<link rel="prev" href="gst-plugins-base-libs-gstaudioringbuffer.html" title="gstaudioringbuffer">
<link rel="next" href="gst-plugins-base-libs-gststreamvolume.html" title="gststreamvolume">
<meta name="generator" content="GTK-Doc V1.20 (XML mode)">
<link rel="stylesheet" href="style.css" type="text/css">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="10"><tr valign="middle">
<td width="100%" align="left" class="shortcuts">
<a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span>
<a href="#gst-plugins-base-libs-gstaudioiec61937.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span>
<a href="#gst-plugins-base-libs-gstaudioiec61937.object-hierarchy" class="shortcut">Object Hierarchy</a></span>
</td>
<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
<td><a accesskey="u" href="gstreamer-audio.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
<td><a accesskey="p" href="gst-plugins-base-libs-gstaudioringbuffer.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
<td><a accesskey="n" href="gst-plugins-base-libs-gststreamvolume.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
</tr></table>
<div class="refentry">
<a name="gst-plugins-base-libs-gstaudioiec61937"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="gst-plugins-base-libs-gstaudioiec61937.top_of_page"></a>gstaudioiec61937</span></h2>
<p>gstaudioiec61937 — Utility functions for IEC 61937 payloading</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="gst-plugins-base-libs-gstaudioiec61937.functions"></a><h2>Functions</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-gstaudioiec61937.html#gst-audio-iec61937-frame-size" title="gst_audio_iec61937_frame_size ()">gst_audio_iec61937_frame_size</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-gstaudioiec61937.html#gst-audio-iec61937-payload" title="gst_audio_iec61937_payload ()">gst_audio_iec61937_payload</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-gstaudioiec61937.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-gstaudioiec61937.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include <gst/audio/gstaudioiec61937.h>
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-gstaudioiec61937.description"></a><h2>Description</h2>
<p>This module contains some helper functions for encapsulating various
audio formats in IEC 61937 headers and padding.</p>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-gstaudioiec61937.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="gst-audio-iec61937-frame-size"></a><h3>gst_audio_iec61937_frame_size ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a>
gst_audio_iec61937_frame_size (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBufferSpec" title="struct GstAudioRingBufferSpec"><span class="type">GstAudioRingBufferSpec</span></a> *spec</code></em>);</pre>
<p>Calculated the size of the buffer expected by <a class="link" href="gst-plugins-base-libs-gstaudioiec61937.html#gst-audio-iec61937-payload" title="gst_audio_iec61937_payload ()"><code class="function">gst_audio_iec61937_payload()</code></a> for
payloading type from <em class="parameter"><code>spec</code></em>
.</p>
<div class="refsect3">
<a name="id-1.2.6.17.7.2.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>spec</p></td>
<td class="parameter_description"><p>the ringbufer spec</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.6.17.7.2.6"></a><h4>Returns</h4>
<p> the size or 0 if the given <em class="parameter"><code>type</code></em>
is not supported or cannot be
payloaded.</p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-audio-iec61937-payload"></a><h3>gst_audio_iec61937_payload ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_audio_iec61937_payload (<em class="parameter"><code>const <span class="type">guint8</span> *src</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a> src_n</code></em>,
<em class="parameter"><code><span class="type">guint8</span> *dst</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a> dst_n</code></em>,
<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstaudioringbuffer.html#GstAudioRingBufferSpec" title="struct GstAudioRingBufferSpec"><span class="type">GstAudioRingBufferSpec</span></a> *spec</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> endianness</code></em>);</pre>
<p>Payloads <em class="parameter"><code>src</code></em>
in the form specified by IEC 61937 for the type from <em class="parameter"><code>spec</code></em>
and
stores the result in <em class="parameter"><code>dst</code></em>
. <em class="parameter"><code>src</code></em>
must contain exactly one frame of data and
the frame is not checked for errors.</p>
<div class="refsect3">
<a name="id-1.2.6.17.7.3.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>src</p></td>
<td class="parameter_description"><p> a buffer containing the data to payload. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=src_n]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>src_n</p></td>
<td class="parameter_description"><p>size of <em class="parameter"><code>src</code></em>
in bytes</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>dst</p></td>
<td class="parameter_description"><p> the destination buffer to store the
payloaded contents in. Should not overlap with <em class="parameter"><code>src</code></em>
. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=dst_n]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>dst_n</p></td>
<td class="parameter_description"><p>size of <em class="parameter"><code>dst</code></em>
in bytes</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>spec</p></td>
<td class="parameter_description"><p>the ringbufer spec for <em class="parameter"><code>src</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>endianness</p></td>
<td class="parameter_description"><p>the expected byte order of the payloaded data</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.6.17.7.3.6"></a><h4>Returns</h4>
<p> transfer-full: <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the payloading was successful, <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>
otherwise.</p>
<p></p>
</div>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-gstaudioiec61937.other_details"></a><h2>Types and Values</h2>
</div>
</div>
<div class="footer">
<hr>
Generated by GTK-Doc V1.20</div>
</body>
</html>
|