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

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  20 <th width="100%" align="center">GStreamer Good Plugins 0.10 Plugins Reference Manual</th>
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  23 <tr><td colspan="5" class="shortcuts">
  24 <a href="#gst-plugins-good-plugins-radioactv.synopsis" class="shortcut">Top</a>
  25                    |
  26                   <a href="#gst-plugins-good-plugins-radioactv.description" class="shortcut">Description</a>
  27                    |
  28                   <a href="#gst-plugins-good-plugins-radioactv.object-hierarchy" class="shortcut">Object Hierarchy</a>
  29                    |
  30                   <a href="#gst-plugins-good-plugins-radioactv.properties" class="shortcut">Properties</a>
  31 </td></tr>
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  33 <div class="refentry">
  34 <a name="gst-plugins-good-plugins-radioactv"></a><div class="titlepage"></div>
  35 <div class="refnamediv"><table width="100%"><tr>
  36 <td valign="top">
  37 <h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-radioactv.top_of_page"></a>radioactv</span></h2>
  38 <p>radioactv — motion-enlightment effect</p>
  39 </td>
  40 <td valign="top" align="right"></td>
  41 </tr></table></div>
  42 <div class="refsynopsisdiv">
  43 <a name="gst-plugins-good-plugins-radioactv.synopsis"></a><h2>Synopsis</h2>
  44 <a name="GstRadioacTV"></a><pre class="synopsis">struct              <a class="link" href="gst-plugins-good-plugins-radioactv.html#GstRadioacTV-struct" title="struct GstRadioacTV">GstRadioacTV</a>;
  45 </pre>
  46 </div>
  47 <div class="refsect1">
  48 <a name="gst-plugins-good-plugins-radioactv.object-hierarchy"></a><h2>Object Hierarchy</h2>
  49 <pre class="synopsis">
  50   <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
  51    +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
  52          +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
  53                +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer-libs/html/GstBaseTransform.html">GstBaseTransform</a>
  54                      +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-gstvideofilter.html#GstVideoFilter">GstVideoFilter</a>
  55                            +----GstRadioacTV
  56 </pre>
  57 </div>
  58 <div class="refsect1">
  59 <a name="gst-plugins-good-plugins-radioactv.properties"></a><h2>Properties</h2>
  60 <pre class="synopsis">
  61   "<a class="link" href="gst-plugins-good-plugins-radioactv.html#GstRadioacTV--color" title='The "color" property'>color</a>"                    <span class="type">GstRadioacTVColor</span>     : Read / Write
  62   "<a class="link" href="gst-plugins-good-plugins-radioactv.html#GstRadioacTV--interval" title='The "interval" property'>interval</a>"                 <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a>                 : Read / Write
  63   "<a class="link" href="gst-plugins-good-plugins-radioactv.html#GstRadioacTV--mode" title='The "mode" property'>mode</a>"                     <span class="type">GstRadioacTVMode</span>      : Read / Write
  64   "<a class="link" href="gst-plugins-good-plugins-radioactv.html#GstRadioacTV--trigger" title='The "trigger" property'>trigger</a>"                  <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write
  65 </pre>
  66 </div>
  67 <div class="refsect1">
  68 <a name="gst-plugins-good-plugins-radioactv.description"></a><h2>Description</h2>
  69 <p>
  70 RadioacTV does *NOT* detect a radioactivity. It detects a difference
  71 from previous frame and blurs it.
  72 </p>
  73 <p>
  74 RadioacTV has 4 mode, normal, strobe1, strobe2 and trigger.
  75 In trigger mode, effect appears only when the trigger property is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>.
  76 </p>
  77 <p>
  78 strobe1 and strobe2 mode drops some frames. strobe1 mode uses the difference between
  79 current frame and previous frame dropped, while strobe2 mode uses the difference from
  80 previous frame displayed. The effect of strobe2 is stronger than strobe1.
  81 </p>
  82 <p>
  83 </p>
  84 <div class="refsect2">
  85 <a name="idp17253680"></a><h3>Example launch line</h3>
  86 <div class="informalexample">
  87   <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
  88     <tbody>
  89       <tr>
  90         <td class="listing_lines" align="right"><pre>1</pre></td>
  91         <td class="listing_code"><pre class="programlisting">gst<span class="gtkdoc opt">-</span>launch <span class="gtkdoc opt">-</span>v videotestsrc <span class="gtkdoc opt">!</span> radioactv <span class="gtkdoc opt">!</span> ffmpegcolorspace <span class="gtkdoc opt">!</span> autovideosink</pre></td>
  92       </tr>
  93     </tbody>
  94   </table>
  95 </div>
  96  This pipeline shows the effect of radioactv on a test stream.
  97 </div>
  98 <p>
  99 </p>
 100 <div class="refsynopsisdiv">
 101 <h2>Synopsis</h2>
 102 <div class="refsect2">
 103 <a name="idp17042480"></a><h3>Element Information</h3>
 104 <div class="variablelist"><table border="0">
 105 <col align="left" valign="top">
 106 <tbody>
 107 <tr>
 108 <td><p><span class="term">plugin</span></p></td>
 109 <td>
 110             <a class="link" href="gst-plugins-good-plugins-plugin-effectv.html#plugin-effectv">effectv</a>
 111           </td>
 112 </tr>
 113 <tr>
 114 <td><p><span class="term">author</span></p></td>
 115 <td>FUKUCHI, Kentarou &lt;fukuchi@users.sourceforge.net&gt;, Sebastian Dröge &lt;sebastian.droege@collabora.co.uk&gt;</td>
 116 </tr>
 117 <tr>
 118 <td><p><span class="term">class</span></p></td>
 119 <td>Filter/Effect/Video</td>
 120 </tr>
 121 </tbody>
 122 </table></div>
 123 </div>
 124 <hr>
 125 <div class="refsect2">
 126 <a name="idp18164112"></a><h3>Element Pads</h3>
 127 <div class="variablelist"><table border="0">
 128 <col align="left" valign="top">
 129 <tbody>
 130 <tr>
 131 <td><p><span class="term">name</span></p></td>
 132 <td>sink</td>
 133 </tr>
 134 <tr>
 135 <td><p><span class="term">direction</span></p></td>
 136 <td>sink</td>
 137 </tr>
 138 <tr>
 139 <td><p><span class="term">presence</span></p></td>
 140 <td>always</td>
 141 </tr>
 142 <tr>
 143 <td><p><span class="term">details</span></p></td>
 144 <td>video/x-raw-rgb, bpp=(int)32, depth=(int)24, endianness=(int)4321, red_mask=(int)-16777216, green_mask=(int)16711680, blue_mask=(int)65280, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
 145 </tr>
 146 <tr>
 147 <td><p><span class="term"></span></p></td>
 148 <td> video/x-raw-rgb, bpp=(int)32, depth=(int)24, endianness=(int)4321, red_mask=(int)65280, green_mask=(int)16711680, blue_mask=(int)-16777216, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
 149 </tr>
 150 </tbody>
 151 </table></div>
 152 <div class="variablelist"><table border="0">
 153 <col align="left" valign="top">
 154 <tbody>
 155 <tr>
 156 <td><p><span class="term">name</span></p></td>
 157 <td>src</td>
 158 </tr>
 159 <tr>
 160 <td><p><span class="term">direction</span></p></td>
 161 <td>source</td>
 162 </tr>
 163 <tr>
 164 <td><p><span class="term">presence</span></p></td>
 165 <td>always</td>
 166 </tr>
 167 <tr>
 168 <td><p><span class="term">details</span></p></td>
 169 <td>video/x-raw-rgb, bpp=(int)32, depth=(int)24, endianness=(int)4321, red_mask=(int)-16777216, green_mask=(int)16711680, blue_mask=(int)65280, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
 170 </tr>
 171 <tr>
 172 <td><p><span class="term"></span></p></td>
 173 <td> video/x-raw-rgb, bpp=(int)32, depth=(int)24, endianness=(int)4321, red_mask=(int)65280, green_mask=(int)16711680, blue_mask=(int)-16777216, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
 174 </tr>
 175 </tbody>
 176 </table></div>
 177 </div>
 178 </div>
 179 <p>
 180 </p>
 181 </div>
 182 <div class="refsect1">
 183 <a name="gst-plugins-good-plugins-radioactv.details"></a><h2>Details</h2>
 184 <div class="refsect2">
 185 <a name="GstRadioacTV-struct"></a><h3>struct GstRadioacTV</h3>
 186 <pre class="programlisting">struct GstRadioacTV;</pre>
 187 <p>
 188 </p>
 189 </div>
 190 </div>
 191 <div class="refsect1">
 192 <a name="gst-plugins-good-plugins-radioactv.property-details"></a><h2>Property Details</h2>
 193 <div class="refsect2">
 194 <a name="GstRadioacTV--color"></a><h3>The <code class="literal">"color"</code> property</h3>
 195 <pre class="programlisting">  "color"                    <span class="type">GstRadioacTVColor</span>     : Read / Write</pre>
 196 <p>Color.</p>
 197 <p>Default value: White</p>
 198 </div>
 199 <hr>
 200 <div class="refsect2">
 201 <a name="GstRadioacTV--interval"></a><h3>The <code class="literal">"interval"</code> property</h3>
 202 <pre class="programlisting">  "interval"                 <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a>                 : Read / Write</pre>
 203 <p>Snapshot interval (in strobe mode).</p>
 204 <p>Allowed values: &lt;= G_MAXINT</p>
 205 <p>Default value: 3</p>
 206 </div>
 207 <hr>
 208 <div class="refsect2">
 209 <a name="GstRadioacTV--mode"></a><h3>The <code class="literal">"mode"</code> property</h3>
 210 <pre class="programlisting">  "mode"                     <span class="type">GstRadioacTVMode</span>      : Read / Write</pre>
 211 <p>Mode.</p>
 212 <p>Default value: Normal</p>
 213 </div>
 214 <hr>
 215 <div class="refsect2">
 216 <a name="GstRadioacTV--trigger"></a><h3>The <code class="literal">"trigger"</code> property</h3>
 217 <pre class="programlisting">  "trigger"                  <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write</pre>
 218 <p>Trigger (in trigger mode).</p>
 219 <p>Default value: FALSE</p>
 220 </div>
 221 </div>
 222 </div>
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