/usr/share/gtk-doc/html/farstream-libs-1.0/farstream-libs-Utility-functions.html is in libfarstream-0.2-doc 0.2.3-1ubuntu2.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 | <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Farstream Reference Manual: Utility functions</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
<link rel="home" href="index.html" title="Farstream Reference Manual">
<link rel="up" href="ch03.html" title="Farstream Utility Functions and Objects">
<link rel="prev" href="FsElementAddedNotifier.html" title="FsElementAddedNotifier">
<link rel="next" href="pt02.html" title="Part II. Classes used to implement Farstream plugins">
<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="#farstream-libs-Utility-functions.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span>
<a href="#farstream-libs-Utility-functions.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="ch03.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
<td><a accesskey="p" href="FsElementAddedNotifier.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
<td><a accesskey="n" href="pt02.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
</tr></table>
<div class="refentry">
<a name="farstream-libs-Utility-functions"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="farstream-libs-Utility-functions.top_of_page"></a>Utility functions</span></h2>
<p>Utility functions — Miscellaneous useful functions</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="farstream-libs-Utility-functions.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">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="farstream-libs-Utility-functions.html#fs-utils-set-bitrate" title="fs_utils_set_bitrate ()">fs_utils_set_bitrate</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">GList</span> *
</td>
<td class="function_name">
<a class="link" href="farstream-libs-Utility-functions.html#fs-utils-get-default-codec-preferences" title="fs_utils_get_default_codec_preferences ()">fs_utils_get_default_codec_preferences</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">GKeyFile</span> *
</td>
<td class="function_name">
<a class="link" href="farstream-libs-Utility-functions.html#fs-utils-get-default-element-properties" title="fs_utils_get_default_element_properties ()">fs_utils_get_default_element_properties</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">GList</span> *
</td>
<td class="function_name">
<a class="link" href="farstream-libs-Utility-functions.html#fs-utils-get-default-rtp-header-extension-preferences" title="fs_utils_get_default_rtp_header_extension_preferences ()">fs_utils_get_default_rtp_header_extension_preferences</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="farstream-libs-Utility-functions.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">
</pre>
</div>
<div class="refsect1">
<a name="farstream-libs-Utility-functions.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include <farstream/fs-utils.h>
</pre>
</div>
<div class="refsect1">
<a name="farstream-libs-Utility-functions.description"></a><h2>Description</h2>
</div>
<div class="refsect1">
<a name="farstream-libs-Utility-functions.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="fs-utils-set-bitrate"></a><h3>fs_utils_set_bitrate ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
fs_utils_set_bitrate (<em class="parameter"><code><span class="type">GstElement</span> *element</code></em>,
<em class="parameter"><code><span class="type">glong</span> bitrate</code></em>);</pre>
<p>This allows setting the bitrate on all elements that have a "bitrate"
property without having to know the type or of the unit used by that element.</p>
<p>This will be obsolete in 0.11 (when all elements use bit/sec for the
"bitrate" property.</p>
<div class="refsect3">
<a name="id-1.2.4.3.7.2.6"></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>element</p></td>
<td class="parameter_description"><p>The <span class="type">GstElement</span></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>bitrate</p></td>
<td class="parameter_description"><p>The bitrate in bits/sec</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="fs-utils-get-default-codec-preferences"></a><h3>fs_utils_get_default_codec_preferences ()</h3>
<pre class="programlisting"><span class="returnvalue">GList</span> *
fs_utils_get_default_codec_preferences
(<em class="parameter"><code><span class="type">GstElement</span> *element</code></em>);</pre>
<p>These default codec preferences should work with the elements that are
available in the main GStreamer element repositories.
They should be suitable for standards based protocols like SIP or XMPP.</p>
<div class="refsect3">
<a name="id-1.2.4.3.7.3.5"></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>element</p></td>
<td class="parameter_description"><p>Element for which to fetch default codec preferences</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.4.3.7.3.6"></a><h4>Returns</h4>
<p>The default codec preferences for this plugin.
This <span class="type">GList</span> should be freed with <a class="link" href="farstream-libs-FsCodec.html#fs-codec-list-destroy" title="fs_codec_list_destroy ()"><code class="function">fs_codec_list_destroy()</code></a>. </p>
<p><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCodec][<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="fs-utils-get-default-element-properties"></a><h3>fs_utils_get_default_element_properties ()</h3>
<pre class="programlisting"><span class="returnvalue">GKeyFile</span> *
fs_utils_get_default_element_properties
(<em class="parameter"><code><span class="type">GstElement</span> *element</code></em>);</pre>
<p>This function produces a <span class="type">GKeyFile</span> that can be fed to
<a class="link" href="FsElementAddedNotifier.html#fs-element-added-notifier-set-properties-from-keyfile" title="fs_element_added_notifier_set_properties_from_keyfile ()"><code class="function">fs_element_added_notifier_set_properties_from_keyfile()</code></a>. If no
default properties have been found, it will return <code class="literal">NULL</code>.</p>
<div class="refsect3">
<a name="id-1.2.4.3.7.4.5"></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>element</p></td>
<td class="parameter_description"><p>Element for which to fetch default element properties</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.4.3.7.4.6"></a><h4>Returns</h4>
<p> a <span class="type">GKeyFile</span> containing the default element
properties for this element or <code class="literal">NULL</code> if no properties were found.
Caller must free the <span class="type">GKeyFile</span> when he is done.</p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="fs-utils-get-default-rtp-header-extension-preferences"></a><h3>fs_utils_get_default_rtp_header_extension_preferences ()</h3>
<pre class="programlisting"><span class="returnvalue">GList</span> *
fs_utils_get_default_rtp_header_extension_preferences
(<em class="parameter"><code><span class="type">GstElement</span> *element</code></em>,
<em class="parameter"><code><a class="link" href="farstream-libs-FsCodec.html#FsMediaType" title="enum FsMediaType"><span class="type">FsMediaType</span></a> media_type</code></em>);</pre>
<p>These default rtp header extension preferences should work with the elements
that are available in the main GStreamer element repositories.
They should be suitable for standards based protocols like SIP or XMPP.</p>
<div class="refsect3">
<a name="id-1.2.4.3.7.5.5"></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>element</p></td>
<td class="parameter_description"><p>Element for which to fetch default RTP Header Extension preferences</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>media_type</p></td>
<td class="parameter_description"><p>The <a class="link" href="farstream-libs-FsCodec.html#FsMediaType" title="enum FsMediaType"><span class="type">FsMediaType</span></a> for which to get default RTP Header Extension
preferences</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.4.3.7.5.6"></a><h4>Returns</h4>
<p> The default rtp
header extension preferences for this plugin, this <span class="type">GList</span> should be
freed with <a class="link" href="farstream-libs-FsCodec.html#fs-codec-list-destroy" title="fs_codec_list_destroy ()"><code class="function">fs_codec_list_destroy()</code></a>. </p>
<p><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCodec][<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
</div>
</div>
</div>
<div class="refsect1">
<a name="farstream-libs-Utility-functions.other_details"></a><h2>Types and Values</h2>
</div>
</div>
<div class="footer">
<hr>
Generated by GTK-Doc V1.20</div>
</body>
</html>
|