docs/plugins/html/gst-plugins-good-plugins-imagefreeze.html

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  20 <th width="100%" align="center">GStreamer Good Plugins 0.10 Plugins Reference Manual</th>
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  24 <a href="#gst-plugins-good-plugins-imagefreeze.synopsis" class="shortcut">Top</a>
  25                    |
  26                   <a href="#gst-plugins-good-plugins-imagefreeze.description" class="shortcut">Description</a>
  27                    |
  28                   <a href="#gst-plugins-good-plugins-imagefreeze.object-hierarchy" class="shortcut">Object Hierarchy</a>
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  31 <div class="refentry">
  32 <a name="gst-plugins-good-plugins-imagefreeze"></a><div class="titlepage"></div>
  33 <div class="refnamediv"><table width="100%"><tr>
  34 <td valign="top">
  35 <h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-imagefreeze.top_of_page"></a>imagefreeze</span></h2>
  36 <p>imagefreeze — Generates a still frame stream from an image</p>
  37 </td>
  38 <td valign="top" align="right"></td>
  39 </tr></table></div>
  40 <div class="refsynopsisdiv">
  41 <a name="gst-plugins-good-plugins-imagefreeze.synopsis"></a><h2>Synopsis</h2>
  42 <a name="GstImageFreeze"></a><pre class="synopsis">struct              <a class="link" href="gst-plugins-good-plugins-imagefreeze.html#GstImageFreeze-struct" title="struct GstImageFreeze">GstImageFreeze</a>;
  43 </pre>
  44 </div>
  45 <div class="refsect1">
  46 <a name="gst-plugins-good-plugins-imagefreeze.object-hierarchy"></a><h2>Object Hierarchy</h2>
  47 <pre class="synopsis">
  48   <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
  49    +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
  50          +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
  51                +----GstImageFreeze
  52 </pre>
  53 </div>
  54 <div class="refsect1">
  55 <a name="gst-plugins-good-plugins-imagefreeze.description"></a><h2>Description</h2>
  56 <p>
  57 The imagefreeze element generates a still frame video stream from
  58 the input. It duplicates the first frame with the framerate requested
  59 by downstream, allows seeking and answers queries.
  60 </p>
  61 <p>
  62 </p>
  63 <div class="refsect2">
  64 <a name="idp12216944"></a><h3>Example launch line</h3>
  65 <div class="informalexample">
  66   <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
  67     <tbody>
  68       <tr>
  69         <td class="listing_lines" align="right"><pre>1</pre></td>
  70         <td class="listing_code"><pre class="programlisting">gst<span class="gtkdoc opt">-</span>launch <span class="gtkdoc opt">-</span>v filesrc location<span class="gtkdoc opt">=</span>some<span class="gtkdoc opt">.</span>png <span class="gtkdoc opt">!</span> decodebin2 <span class="gtkdoc opt">!</span> imagefreeze <span class="gtkdoc opt">!</span> autovideosink</pre></td>
  71       </tr>
  72     </tbody>
  73   </table>
  74 </div>
  75  This pipeline shows a still frame stream of a PNG file.
  76 </div>
  77 <p>
  78 </p>
  79 <div class="refsynopsisdiv">
  80 <h2>Synopsis</h2>
  81 <div class="refsect2">
  82 <a name="idp7533424"></a><h3>Element Information</h3>
  83 <div class="variablelist"><table border="0">
  84 <col align="left" valign="top">
  85 <tbody>
  86 <tr>
  87 <td><p><span class="term">plugin</span></p></td>
  88 <td>
  89             <a class="link" href="gst-plugins-good-plugins-plugin-imagefreeze.html#plugin-imagefreeze">imagefreeze</a>
  90           </td>
  91 </tr>
  92 <tr>
  93 <td><p><span class="term">author</span></p></td>
  94 <td>Sebastian Dröge &lt;sebastian.droege@collabora.co.uk&gt;</td>
  95 </tr>
  96 <tr>
  97 <td><p><span class="term">class</span></p></td>
  98 <td>Filter/Video</td>
  99 </tr>
 100 </tbody>
 101 </table></div>
 102 </div>
 103 <hr>
 104 <div class="refsect2">
 105 <a name="idp10723712"></a><h3>Element Pads</h3>
 106 <div class="variablelist"><table border="0">
 107 <col align="left" valign="top">
 108 <tbody>
 109 <tr>
 110 <td><p><span class="term">name</span></p></td>
 111 <td>sink</td>
 112 </tr>
 113 <tr>
 114 <td><p><span class="term">direction</span></p></td>
 115 <td>sink</td>
 116 </tr>
 117 <tr>
 118 <td><p><span class="term">presence</span></p></td>
 119 <td>always</td>
 120 </tr>
 121 <tr>
 122 <td><p><span class="term">details</span></p></td>
 123 <td>video/x-raw-yuv</td>
 124 </tr>
 125 <tr>
 126 <td><p><span class="term"></span></p></td>
 127 <td> video/x-raw-rgb</td>
 128 </tr>
 129 <tr>
 130 <td><p><span class="term"></span></p></td>
 131 <td> video/x-raw-gray</td>
 132 </tr>
 133 </tbody>
 134 </table></div>
 135 <div class="variablelist"><table border="0">
 136 <col align="left" valign="top">
 137 <tbody>
 138 <tr>
 139 <td><p><span class="term">name</span></p></td>
 140 <td>src</td>
 141 </tr>
 142 <tr>
 143 <td><p><span class="term">direction</span></p></td>
 144 <td>source</td>
 145 </tr>
 146 <tr>
 147 <td><p><span class="term">presence</span></p></td>
 148 <td>always</td>
 149 </tr>
 150 <tr>
 151 <td><p><span class="term">details</span></p></td>
 152 <td>video/x-raw-yuv</td>
 153 </tr>
 154 <tr>
 155 <td><p><span class="term"></span></p></td>
 156 <td> video/x-raw-rgb</td>
 157 </tr>
 158 <tr>
 159 <td><p><span class="term"></span></p></td>
 160 <td> video/x-raw-gray</td>
 161 </tr>
 162 </tbody>
 163 </table></div>
 164 </div>
 165 </div>
 166 <p>
 167 </p>
 168 </div>
 169 <div class="refsect1">
 170 <a name="gst-plugins-good-plugins-imagefreeze.details"></a><h2>Details</h2>
 171 <div class="refsect2">
 172 <a name="GstImageFreeze-struct"></a><h3>struct GstImageFreeze</h3>
 173 <pre class="programlisting">struct GstImageFreeze;</pre>
 174 <p>
 175 </p>
 176 </div>
 177 </div>
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