/usr/share/doc/gstreamer1.0-doc/gstreamer-libs-1.0/GstInterpolationControlSource.html is in gstreamer1.0-doc 1.2.4-0ubuntu1.1.
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 | <!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 1.0 Library Reference Manual: GstInterpolationControlSource</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
<link rel="home" href="index.html" title="GStreamer 1.0 Library Reference Manual">
<link rel="up" href="gstreamer-control.html" title="GStreamer Dynamic Parameter Control">
<link rel="prev" href="GstTimedValueControlSource.html" title="GstTimedValueControlSource">
<link rel="next" href="GstLFOControlSource.html" title="GstLFOControlSource">
<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="#GstInterpolationControlSource.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span>
<a href="#GstInterpolationControlSource.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties"> <span class="dim">|</span>
<a href="#GstInterpolationControlSource.properties" class="shortcut">Properties</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-control.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
<td><a accesskey="p" href="GstTimedValueControlSource.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
<td><a accesskey="n" href="GstLFOControlSource.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
</tr></table>
<div class="refentry">
<a name="GstInterpolationControlSource"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GstInterpolationControlSource.top_of_page"></a>GstInterpolationControlSource</span></h2>
<p>GstInterpolationControlSource — interpolation control source</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="GstInterpolationControlSource.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="../gstreamer-1.0/GstControlSource.html"><span class="returnvalue">GstControlSource</span></a> *
</td>
<td class="function_name">
<a class="link" href="GstInterpolationControlSource.html#gst-interpolation-control-source-new" title="gst_interpolation_control_source_new ()">gst_interpolation_control_source_new</a> <span class="c_punctuation">()</span>
</td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GstInterpolationControlSource.properties"></a><h2>Properties</h2>
<div class="informaltable"><table border="0">
<colgroup>
<col width="150px" class="properties_type">
<col width="300px" class="properties_name">
<col width="200px" class="properties_flags">
</colgroup>
<tbody><tr>
<td class="property_type"><a class="link" href="GstInterpolationControlSource.html#GstInterpolationMode" title="enum GstInterpolationMode"><span class="type">GstInterpolationMode</span></a></td>
<td class="property_name"><a class="link" href="GstInterpolationControlSource.html#GstInterpolationControlSource--mode" title="The “mode” property">mode</a></td>
<td class="property_flags">Read / Write</td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GstInterpolationControlSource.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="GstInterpolationControlSource.html#GstInterpolationControlSource-struct" title="struct GstInterpolationControlSource">GstInterpolationControlSource</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="GstInterpolationControlSource.html#GstInterpolationMode" title="enum GstInterpolationMode">GstInterpolationMode</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GstInterpolationControlSource.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a>
<span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
<span class="lineart">╰──</span> <a href="../gstreamer-1.0/GstObject.html">GstObject</a>
<span class="lineart">╰──</span> <a href="../gstreamer-1.0/GstControlSource.html">GstControlSource</a>
<span class="lineart">╰──</span> <a class="link" href="GstTimedValueControlSource.html" title="GstTimedValueControlSource">GstTimedValueControlSource</a>
<span class="lineart">╰──</span> GstInterpolationControlSource
</pre>
</div>
<div class="refsect1">
<a name="GstInterpolationControlSource.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include <libs/controller/gstinterpolationcontrolsource.h>
</pre>
</div>
<div class="refsect1">
<a name="GstInterpolationControlSource.description"></a><h2>Description</h2>
<p><a class="link" href="GstInterpolationControlSource.html" title="GstInterpolationControlSource"><span class="type">GstInterpolationControlSource</span></a> is a <a href="../gstreamer-1.0/GstControlSource.html"><span class="type">GstControlSource</span></a>, that interpolates values between user-given
control points. It supports several interpolation modes and property types.</p>
<p>To use <a class="link" href="GstInterpolationControlSource.html" title="GstInterpolationControlSource"><span class="type">GstInterpolationControlSource</span></a> get a new instance by calling
<a class="link" href="GstInterpolationControlSource.html#gst-interpolation-control-source-new" title="gst_interpolation_control_source_new ()"><code class="function">gst_interpolation_control_source_new()</code></a>, bind it to a <a href="/usr/share/gtk-doc/html/gobject/gobject-GParamSpec.html#GParamSpec"><span class="type">GParamSpec</span></a> and set some
control points by calling <a class="link" href="GstTimedValueControlSource.html#gst-timed-value-control-source-set" title="gst_timed_value_control_source_set ()"><code class="function">gst_timed_value_control_source_set()</code></a>.</p>
<p>All functions are MT-safe.</p>
</div>
<div class="refsect1">
<a name="GstInterpolationControlSource.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="gst-interpolation-control-source-new"></a><h3>gst_interpolation_control_source_new ()</h3>
<pre class="programlisting"><a href="../gstreamer-1.0/GstControlSource.html"><span class="returnvalue">GstControlSource</span></a> *
gst_interpolation_control_source_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>This returns a new, unbound <a class="link" href="GstInterpolationControlSource.html" title="GstInterpolationControlSource"><span class="type">GstInterpolationControlSource</span></a>.</p>
<div class="refsect3">
<a name="id-1.2.5.6.9.2.5"></a><h4>Returns</h4>
<p> a new, unbound <a class="link" href="GstInterpolationControlSource.html" title="GstInterpolationControlSource"><span class="type">GstInterpolationControlSource</span></a>. </p>
<p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
</div>
</div>
</div>
<div class="refsect1">
<a name="GstInterpolationControlSource.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GstInterpolationControlSource-struct"></a><h3>struct GstInterpolationControlSource</h3>
<pre class="programlisting">struct GstInterpolationControlSource;</pre>
<p>The instance structure of <a href="../gstreamer-1.0/GstControlSource.html"><span class="type">GstControlSource</span></a>.</p>
</div>
<hr>
<div class="refsect2">
<a name="GstInterpolationMode"></a><h3>enum GstInterpolationMode</h3>
<p>The various interpolation modes available.</p>
<div class="refsect3">
<a name="id-1.2.5.6.10.3.4"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="GST-INTERPOLATION-MODE-NONE:CAPS"></a>GST_INTERPOLATION_MODE_NONE</p></td>
<td class="enum_member_description">
<p>steps-like interpolation, default</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-INTERPOLATION-MODE-LINEAR:CAPS"></a>GST_INTERPOLATION_MODE_LINEAR</p></td>
<td class="enum_member_description">
<p>linear interpolation</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-INTERPOLATION-MODE-CUBIC:CAPS"></a>GST_INTERPOLATION_MODE_CUBIC</p></td>
<td class="enum_member_description">
<p>cubic interpolation</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="GstInterpolationControlSource.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GstInterpolationControlSource--mode"></a><h3>The <code class="literal">“mode”</code> property</h3>
<pre class="programlisting"> “mode” <a class="link" href="GstInterpolationControlSource.html#GstInterpolationMode" title="enum GstInterpolationMode"><span class="type">GstInterpolationMode</span></a></pre>
<p>Interpolation mode.</p>
<p>Flags: Read / Write</p>
<p>Default value: GST_INTERPOLATION_MODE_NONE</p>
</div>
</div>
</div>
<div class="footer">
<hr>
Generated by GTK-Doc V1.20</div>
</body>
</html>
|