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>pngdec: GStreamer Good Plugins 1.0 Plugins Reference Manual</title> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="index.html" title="GStreamer Good Plugins 1.0 Plugins Reference Manual"> 8<link rel="up" href="ch01.html" title="gst-plugins-good Elements"> 9<link rel="prev" href="gst-plugins-good-plugins-osxvideosink.html" title="osxvideosink"> 10<link rel="next" href="gst-plugins-good-plugins-pngenc.html" title="pngenc"> 11<meta name="generator" content="GTK-Doc V1.28 (XML mode)"> 12<link rel="stylesheet" href="style.css" type="text/css"> 13</head> 14<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 15<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle"> 16<td width="100%" align="left" class="shortcuts"> 17<a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span> 18 <a href="#gst-plugins-good-plugins-pngdec.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span> 19 <a href="#gst-plugins-good-plugins-pngdec.object-hierarchy" class="shortcut">Object Hierarchy</a></span> 20</td> 21<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td> 22<td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td> 23<td><a accesskey="p" href="gst-plugins-good-plugins-osxvideosink.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> 24<td><a accesskey="n" href="gst-plugins-good-plugins-pngenc.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td> 25</tr></table> 26<div class="refentry"> 27<a name="gst-plugins-good-plugins-pngdec"></a><div class="titlepage"></div> 28<div class="refnamediv"><table width="100%"><tr> 29<td valign="top"> 30<h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-pngdec.top_of_page"></a>pngdec</span></h2> 31<p>pngdec</p> 32</td> 33<td class="gallery_image" valign="top" align="right"></td> 34</tr></table></div> 35<a name="GstPngDec"></a><div class="refsect1"> 36<a name="gst-plugins-good-plugins-pngdec.other"></a><h2>Types and Values</h2> 37<div class="informaltable"><table class="informaltable" width="100%" border="0"> 38<colgroup> 39<col width="150px" class="name"> 40<col class="description"> 41</colgroup> 42<tbody><tr> 43<td class="datatype_keyword">struct</td> 44<td class="function_name"><a class="link" href="gst-plugins-good-plugins-pngdec.html#GstPngDec-struct" title="struct GstPngDec">GstPngDec</a></td> 45</tr></tbody> 46</table></div> 47</div> 48<div class="refsect1"> 49<a name="gst-plugins-good-plugins-pngdec.object-hierarchy"></a><h2>Object Hierarchy</h2> 50<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a> 51 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a> 52 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstObject.html#GstObject-struct">GstObject</a> 53 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstElement.html#GstElement-struct">GstElement</a> 54 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0/GstVideoDecoder.html#GstVideoDecoder-struct">GstVideoDecoder</a> 55 <span class="lineart">╰──</span> GstPngDec 56</pre> 57</div> 58<div class="refsect1"> 59<a name="gst-plugins-good-plugins-pngdec.description"></a><h2>Description</h2> 60<p>Decodes png images. If there is no framerate set on sink caps, it sends EOS 61after the first picture.</p> 62<div class="refsynopsisdiv"> 63<h2>Synopsis</h2> 64<div class="refsect2"> 65<a name="id-1.2.113.6.3.1"></a><h3>Element Information</h3> 66<div class="variablelist"><table border="0" class="variablelist"> 67<colgroup> 68<col align="left" valign="top"> 69<col> 70</colgroup> 71<tbody> 72<tr> 73<td><p><span class="term">plugin</span></p></td> 74<td> 75 <a class="link" href="gst-plugins-good-plugins-plugin-png.html#plugin-png">png</a> 76 </td> 77</tr> 78<tr> 79<td><p><span class="term">author</span></p></td> 80<td>Wim Taymans <wim@fluendo.com></td> 81</tr> 82<tr> 83<td><p><span class="term">class</span></p></td> 84<td>Codec/Decoder/Image</td> 85</tr> 86</tbody> 87</table></div> 88</div> 89<hr> 90<div class="refsect2"> 91<a name="id-1.2.113.6.3.2"></a><h3>Element Pads</h3> 92<div class="variablelist"><table border="0" class="variablelist"> 93<colgroup> 94<col align="left" valign="top"> 95<col> 96</colgroup> 97<tbody> 98<tr> 99<td><p><span class="term">name</span></p></td> 100<td>sink</td> 101</tr> 102<tr> 103<td><p><span class="term">direction</span></p></td> 104<td>sink</td> 105</tr> 106<tr> 107<td><p><span class="term">presence</span></p></td> 108<td>always</td> 109</tr> 110<tr> 111<td><p><span class="term">details</span></p></td> 112<td>image/png</td> 113</tr> 114</tbody> 115</table></div> 116<div class="variablelist"><table border="0" class="variablelist"> 117<colgroup> 118<col align="left" valign="top"> 119<col> 120</colgroup> 121<tbody> 122<tr> 123<td><p><span class="term">name</span></p></td> 124<td>src</td> 125</tr> 126<tr> 127<td><p><span class="term">direction</span></p></td> 128<td>source</td> 129</tr> 130<tr> 131<td><p><span class="term">presence</span></p></td> 132<td>always</td> 133</tr> 134<tr> 135<td><p><span class="term">details</span></p></td> 136<td>video/x-raw, format=(string){ RGBA, RGB, ARGB64, GRAY8, GRAY16_BE }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td> 137</tr> 138</tbody> 139</table></div> 140</div> 141</div> 142</div> 143<div class="refsect1"> 144<a name="gst-plugins-good-plugins-pngdec.functions_details"></a><h2>Functions</h2> 145<p></p> 146</div> 147<div class="refsect1"> 148<a name="gst-plugins-good-plugins-pngdec.other_details"></a><h2>Types and Values</h2> 149<div class="refsect2"> 150<a name="GstPngDec-struct"></a><h3>struct GstPngDec</h3> 151<pre class="programlisting">struct GstPngDec;</pre> 152</div> 153</div> 154</div> 155<div class="footer"> 156<hr>Generated by GTK-Doc V1.28</div> 157</body> 158</html>
