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>pcapparse: GStreamer Bad 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 Bad Plugins 1.0 Plugins Reference Manual"> 8<link rel="up" href="ch01.html" title="gst-plugins-bad Elements"> 9<link rel="prev" href="gst-plugins-bad-plugins-opusparse.html" title="opusparse"> 10<link rel="next" href="gst-plugins-bad-plugins-perspective.html" title="perspective"> 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-bad-plugins-pcapparse.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span> 19 <a href="#gst-plugins-bad-plugins-pcapparse.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties"> <span class="dim">|</span> 20 <a href="#gst-plugins-bad-plugins-pcapparse.properties" class="shortcut">Properties</a></span> 21</td> 22<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td> 23<td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td> 24<td><a accesskey="p" href="gst-plugins-bad-plugins-opusparse.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> 25<td><a accesskey="n" href="gst-plugins-bad-plugins-perspective.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td> 26</tr></table> 27<div class="refentry"> 28<a name="gst-plugins-bad-plugins-pcapparse"></a><div class="titlepage"></div> 29<div class="refnamediv"><table width="100%"><tr> 30<td valign="top"> 31<h2><span class="refentrytitle"><a name="gst-plugins-bad-plugins-pcapparse.top_of_page"></a>pcapparse</span></h2> 32<p>pcapparse</p> 33</td> 34<td class="gallery_image" valign="top" align="right"></td> 35</tr></table></div> 36<div class="refsect1"> 37<a name="gst-plugins-bad-plugins-pcapparse.properties"></a><h2>Properties</h2> 38<div class="informaltable"><table class="informaltable" border="0"> 39<colgroup> 40<col width="150px" class="properties_type"> 41<col width="300px" class="properties_name"> 42<col width="200px" class="properties_flags"> 43</colgroup> 44<tbody> 45<tr> 46<td class="property_type"> 47<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</td> 48<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-pcapparse.html#GstPcapParse--dst-ip" title="The “dst-ip” property">dst-ip</a></td> 49<td class="property_flags">Read / Write</td> 50</tr> 51<tr> 52<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td> 53<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-pcapparse.html#GstPcapParse--dst-port" title="The “dst-port” property">dst-port</a></td> 54<td class="property_flags">Read / Write</td> 55</tr> 56<tr> 57<td class="property_type"> 58<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</td> 59<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-pcapparse.html#GstPcapParse--src-ip" title="The “src-ip” property">src-ip</a></td> 60<td class="property_flags">Read / Write</td> 61</tr> 62<tr> 63<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td> 64<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-pcapparse.html#GstPcapParse--src-port" title="The “src-port” property">src-port</a></td> 65<td class="property_flags">Read / Write</td> 66</tr> 67<tr> 68<td class="property_type"> 69<a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstCaps.html#GstCaps-struct"><span class="type">GstCaps</span></a> *</td> 70<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-pcapparse.html#GstPcapParse--caps" title="The “caps” property">caps</a></td> 71<td class="property_flags">Read / Write</td> 72</tr> 73<tr> 74<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint64"><span class="type">gint64</span></a></td> 75<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-pcapparse.html#GstPcapParse--ts-offset" title="The “ts-offset” property">ts-offset</a></td> 76<td class="property_flags">Read / Write</td> 77</tr> 78</tbody> 79</table></div> 80</div> 81<a name="GstPcapParse"></a><div class="refsect1"> 82<a name="gst-plugins-bad-plugins-pcapparse.other"></a><h2>Types and Values</h2> 83<div class="informaltable"><table class="informaltable" width="100%" border="0"> 84<colgroup> 85<col width="150px" class="name"> 86<col class="description"> 87</colgroup> 88<tbody><tr> 89<td class="datatype_keyword">struct</td> 90<td class="function_name"><a class="link" href="gst-plugins-bad-plugins-pcapparse.html#GstPcapParse-struct" title="struct GstPcapParse">GstPcapParse</a></td> 91</tr></tbody> 92</table></div> 93</div> 94<div class="refsect1"> 95<a name="gst-plugins-bad-plugins-pcapparse.object-hierarchy"></a><h2>Object Hierarchy</h2> 96<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a> 97 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a> 98 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstObject.html#GstObject-struct">GstObject</a> 99 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstElement.html#GstElement-struct">GstElement</a> 100 <span class="lineart">╰──</span> GstPcapParse 101</pre> 102</div> 103<div class="refsect1"> 104<a name="gst-plugins-bad-plugins-pcapparse.description"></a><h2>Description</h2> 105<p>Extracts payloads from Ethernet-encapsulated IP packets. 106Use <a class="link" href="gst-plugins-bad-plugins-pcapparse.html#GstPcapParse--src-ip" title="The “src-ip” property"><span class="type">“src-ip”</span></a>, <a class="link" href="gst-plugins-bad-plugins-pcapparse.html#GstPcapParse--dst-ip" title="The “dst-ip” property"><span class="type">“dst-ip”</span></a>, 107<a class="link" href="gst-plugins-bad-plugins-pcapparse.html#GstPcapParse--src-port" title="The “src-port” property"><span class="type">“src-port”</span></a> and <a class="link" href="gst-plugins-bad-plugins-pcapparse.html#GstPcapParse--dst-port" title="The “dst-port” property"><span class="type">“dst-port”</span></a> to restrict which packets 108should be included.</p> 109<p>The supported data format is the classical <a class="ulink" href="https://wiki.wireshark.org/Development/LibpcapFileFormat" target="_top">libpcap file 110format</a>.</p> 111<div class="refsect3"> 112<a name="id-1.2.165.7.4"></a><h4>Example pipelines</h4> 113<div class="informalexample"> 114 <table class="listing_frame" border="0" cellpadding="0" cellspacing="0"> 115 <tbody> 116 <tr> 117 <td class="listing_lines" align="right"><pre>1 1182</pre></td> 119 <td class="listing_code"><pre class="programlisting">gst<span class="gtkdoc opt">-</span>launch<span class="gtkdoc opt">-</span><span class="number">1.0</span> filesrc location<span class="gtkdoc opt">=</span>h264crasher<span class="gtkdoc opt">.</span>pcap <span class="gtkdoc opt">!</span> pcapparse <span class="gtkdoc opt">!</span> rtph264depay 120<span class="gtkdoc opt">!</span> ffdec_h264 <span class="gtkdoc opt">!</span> fakesink</pre></td> 121 </tr> 122 </tbody> 123 </table> 124</div> 125 126<p> Read from a pcap dump file using filesrc, extract the raw UDP packets, 127depayload and decode them.</p> 128</div> 129<div class="refsynopsisdiv"> 130<h2>Synopsis</h2> 131<div class="refsect2"> 132<a name="id-1.2.165.7.5.1"></a><h3>Element Information</h3> 133<div class="variablelist"><table border="0" class="variablelist"> 134<colgroup> 135<col align="left" valign="top"> 136<col> 137</colgroup> 138<tbody> 139<tr> 140<td><p><span class="term">plugin</span></p></td> 141<td> 142 <a class="link" href="gst-plugins-bad-plugins-plugin-pcapparse.html#plugin-pcapparse">pcapparse</a> 143 </td> 144</tr> 145<tr> 146<td><p><span class="term">author</span></p></td> 147<td>Ole André Vadla Ravnås <ole.andre.ravnas@tandberg.com></td> 148</tr> 149<tr> 150<td><p><span class="term">class</span></p></td> 151<td>Raw/Parser</td> 152</tr> 153</tbody> 154</table></div> 155</div> 156<hr> 157<div class="refsect2"> 158<a name="id-1.2.165.7.5.2"></a><h3>Element Pads</h3> 159<div class="variablelist"><table border="0" class="variablelist"> 160<colgroup> 161<col align="left" valign="top"> 162<col> 163</colgroup> 164<tbody> 165<tr> 166<td><p><span class="term">name</span></p></td> 167<td>sink</td> 168</tr> 169<tr> 170<td><p><span class="term">direction</span></p></td> 171<td>sink</td> 172</tr> 173<tr> 174<td><p><span class="term">presence</span></p></td> 175<td>always</td> 176</tr> 177<tr> 178<td><p><span class="term">details</span></p></td> 179<td>raw/x-pcap</td> 180</tr> 181</tbody> 182</table></div> 183<div class="variablelist"><table border="0" class="variablelist"> 184<colgroup> 185<col align="left" valign="top"> 186<col> 187</colgroup> 188<tbody> 189<tr> 190<td><p><span class="term">name</span></p></td> 191<td>src</td> 192</tr> 193<tr> 194<td><p><span class="term">direction</span></p></td> 195<td>source</td> 196</tr> 197<tr> 198<td><p><span class="term">presence</span></p></td> 199<td>always</td> 200</tr> 201<tr> 202<td><p><span class="term">details</span></p></td> 203<td>ANY</td> 204</tr> 205</tbody> 206</table></div> 207</div> 208</div> 209</div> 210<div class="refsect1"> 211<a name="gst-plugins-bad-plugins-pcapparse.functions_details"></a><h2>Functions</h2> 212<p></p> 213</div> 214<div class="refsect1"> 215<a name="gst-plugins-bad-plugins-pcapparse.other_details"></a><h2>Types and Values</h2> 216<div class="refsect2"> 217<a name="GstPcapParse-struct"></a><h3>struct GstPcapParse</h3> 218<pre class="programlisting">struct GstPcapParse;</pre> 219<p>GstPcapParse element.</p> 220</div> 221</div> 222<div class="refsect1"> 223<a name="gst-plugins-bad-plugins-pcapparse.property-details"></a><h2>Property Details</h2> 224<div class="refsect2"> 225<a name="GstPcapParse--dst-ip"></a><h3>The <code class="literal">“dst-ip”</code> property</h3> 226<pre class="programlisting"> “dst-ip” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</pre> 227<p>Destination IP to restrict to.</p> 228<p>Flags: Read / Write</p> 229<p>Default value: ""</p> 230</div> 231<hr> 232<div class="refsect2"> 233<a name="GstPcapParse--dst-port"></a><h3>The <code class="literal">“dst-port”</code> property</h3> 234<pre class="programlisting"> “dst-port” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre> 235<p>Destination port to restrict to.</p> 236<p>Flags: Read / Write</p> 237<p>Allowed values: [G_MAXULONG,65535]</p> 238<p>Default value: -1</p> 239</div> 240<hr> 241<div class="refsect2"> 242<a name="GstPcapParse--src-ip"></a><h3>The <code class="literal">“src-ip”</code> property</h3> 243<pre class="programlisting"> “src-ip” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</pre> 244<p>Source IP to restrict to.</p> 245<p>Flags: Read / Write</p> 246<p>Default value: ""</p> 247</div> 248<hr> 249<div class="refsect2"> 250<a name="GstPcapParse--src-port"></a><h3>The <code class="literal">“src-port”</code> property</h3> 251<pre class="programlisting"> “src-port” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre> 252<p>Source port to restrict to.</p> 253<p>Flags: Read / Write</p> 254<p>Allowed values: [G_MAXULONG,65535]</p> 255<p>Default value: -1</p> 256</div> 257<hr> 258<div class="refsect2"> 259<a name="GstPcapParse--caps"></a><h3>The <code class="literal">“caps”</code> property</h3> 260<pre class="programlisting"> “caps” <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstCaps.html#GstCaps-struct"><span class="type">GstCaps</span></a> *</pre> 261<p>The caps of the source pad.</p> 262<p>Flags: Read / Write</p> 263</div> 264<hr> 265<div class="refsect2"> 266<a name="GstPcapParse--ts-offset"></a><h3>The <code class="literal">“ts-offset”</code> property</h3> 267<pre class="programlisting"> “ts-offset” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint64"><span class="type">gint64</span></a></pre> 268<p>Relative timestamp offset (ns) to apply (-1 = use absolute packet time).</p> 269<p>Flags: Read / Write</p> 270<p>Allowed values: >= G_MAXULONG</p> 271<p>Default value: -1</p> 272</div> 273</div> 274</div> 275<div class="footer"> 276<hr>Generated by GTK-Doc V1.28</div> 277</body> 278</html>
