1<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 2<html> 3<head> 4<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 5<title>Annotation Glossary: GStreamer Base Plugins 1.0 Library Reference Manual</title> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="index.html" title="GStreamer Base Plugins 1.0 Library Reference Manual"> 8<link rel="up" href="index.html" title="GStreamer Base Plugins 1.0 Library Reference Manual"> 9<link rel="prev" href="ix15.html" title="Index of new API in 1.0.3"> 10<meta name="generator" content="GTK-Doc V1.28 (XML mode)"> 11<link rel="stylesheet" href="style.css" type="text/css"> 12</head> 13<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 14<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle"> 15<td width="100%" align="left" class="shortcuts"><span id="nav_glossary"><a class="shortcut" href="#glsA">A</a> 16 <span class="dim">|</span> 17 <a class="shortcut" href="#glsC">C</a> 18 <span class="dim">|</span> 19 <a class="shortcut" href="#glsD">D</a> 20 <span class="dim">|</span> 21 <a class="shortcut" href="#glsE">E</a> 22 <span class="dim">|</span> 23 <a class="shortcut" href="#glsI">I</a> 24 <span class="dim">|</span> 25 <a class="shortcut" href="#glsN">N</a> 26 <span class="dim">|</span> 27 <a class="shortcut" href="#glsO">O</a> 28 <span class="dim">|</span> 29 <a class="shortcut" href="#glsR">R</a> 30 <span class="dim">|</span> 31 <a class="shortcut" href="#glsS">S</a> 32 <span class="dim">|</span> 33 <a class="shortcut" href="#glsT">T</a></span></td> 34<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td> 35<td><img src="up-insensitive.png" width="16" height="16" border="0"></td> 36<td><a accesskey="p" href="ix15.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> 37<td><img src="right-insensitive.png" width="16" height="16" border="0"></td> 38</tr></table> 39<div class="glossary"> 40<div class="titlepage"><div><div><h1 class="title"> 41<a name="annotation-glossary"></a>Annotation Glossary</h1></div></div></div> 42<a name="glsA"></a><h3 class="title">A</h3> 43<dt><span class="glossterm"><a name="annotation-glossterm-allow-none"></a>allow-none</span></dt> 44<dd class="glossdef"><p>NULL is OK, both for passing and for returning.</p></dd> 45<dt><span class="glossterm"><a name="annotation-glossterm-array"></a>array</span></dt> 46<dd class="glossdef"><p>Parameter points to an array of items.</p></dd> 47<a name="glsC"></a><h3 class="title">C</h3> 48<dt><span class="glossterm"><a name="annotation-glossterm-closure"></a>closure</span></dt> 49<dd class="glossdef"><p>This parameter is a 'user_data', for callbacks; many bindings can pass NULL here.</p></dd> 50<a name="glsD"></a><h3 class="title">D</h3> 51<dt><span class="glossterm"><a name="annotation-glossterm-destroy"></a>destroy</span></dt> 52<dd class="glossdef"><p>This parameter is a 'destroy_data', for callbacks.</p></dd> 53<a name="glsE"></a><h3 class="title">E</h3> 54<dt><span class="glossterm"><a name="annotation-glossterm-element-type"></a>element-type</span></dt> 55<dd class="glossdef"><p>Generics and defining elements of containers and arrays.</p></dd> 56<a name="glsI"></a><h3 class="title">I</h3> 57<dt><span class="glossterm"><a name="annotation-glossterm-inout"></a>inout</span></dt> 58<dd class="glossdef"><p>Parameter for input and for returning results. Default is <acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>.</p></dd> 59<a name="glsN"></a><h3 class="title">N</h3> 60<dt><span class="glossterm"><a name="annotation-glossterm-nullable"></a>nullable</span></dt> 61<dd class="glossdef"><p>NULL may be passed as the value in, out, in-out; or as a return value.</p></dd> 62<a name="glsO"></a><h3 class="title">O</h3> 63<dt><span class="glossterm"><a name="annotation-glossterm-optional"></a>optional</span></dt> 64<dd class="glossdef"><p>NULL may be passed instead of a pointer to a location.</p></dd> 65<dt><span class="glossterm"><a name="annotation-glossterm-out"></a>out</span></dt> 66<dd class="glossdef"><p>Parameter for returning results. Default is <acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>.</p></dd> 67<dt><span class="glossterm"><a name="annotation-glossterm-out%20caller-allocates"></a>out caller-allocates</span></dt> 68<dd class="glossdef"><p>Out parameter, where caller must allocate storage.</p></dd> 69<a name="glsR"></a><h3 class="title">R</h3> 70<dt><span class="glossterm"><a name="annotation-glossterm-rename-to"></a>rename-to</span></dt> 71<dd class="glossdef"><p>Rename the original symbol's name to SYMBOL.</p></dd> 72<a name="glsS"></a><h3 class="title">S</h3> 73<dt><span class="glossterm"><a name="annotation-glossterm-scope%20async"></a>scope async</span></dt> 74<dd class="glossdef"><p>The callback is valid until first called.</p></dd> 75<dt><span class="glossterm"><a name="annotation-glossterm-scope%20call"></a>scope call</span></dt> 76<dd class="glossdef"><p>The callback is valid only during the call to the method.</p></dd> 77<dt><span class="glossterm"><a name="annotation-glossterm-scope%20notified"></a>scope notified</span></dt> 78<dd class="glossdef"><p>The callback is valid until the GDestroyNotify argument is called.</p></dd> 79<dt><span class="glossterm"><a name="annotation-glossterm-skip"></a>skip</span></dt> 80<dd class="glossdef"><p>Exposed in C code, not necessarily available in other languages.</p></dd> 81<a name="glsT"></a><h3 class="title">T</h3> 82<dt><span class="glossterm"><a name="annotation-glossterm-transfer%20floating"></a>transfer floating</span></dt> 83<dd class="glossdef"><p>Alias for <acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>, used for objects with floating refs.</p></dd> 84<dt><span class="glossterm"><a name="annotation-glossterm-transfer%20full"></a>transfer full</span></dt> 85<dd class="glossdef"><p>Free data after the code is done.</p></dd> 86<dt><span class="glossterm"><a name="annotation-glossterm-transfer%20none"></a>transfer none</span></dt> 87<dd class="glossdef"><p>Don't free data after the code is done.</p></dd> 88<dt><span class="glossterm"><a name="annotation-glossterm-type"></a>type</span></dt> 89<dd class="glossdef"><p>Override the parsed C type with given type.</p></dd> 90</div> 91<div class="footer"> 92<hr>Generated by GTK-Doc V1.28</div> 93</body> 94</html>