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>aasink: 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-aacparse.html" title="aacparse"> 10<link rel="next" href="gst-plugins-good-plugins-ac3parse.html" title="ac3parse"> 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-aasink.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span> 19 <a href="#gst-plugins-good-plugins-aasink.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties"> <span class="dim">|</span> 20 <a href="#gst-plugins-good-plugins-aasink.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-good-plugins-aacparse.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> 25<td><a accesskey="n" href="gst-plugins-good-plugins-ac3parse.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-good-plugins-aasink"></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-good-plugins-aasink.top_of_page"></a>aasink</span></h2> 32<p>aasink</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-good-plugins-aasink.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"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td> 47<td class="property_name"><a class="link" href="gst-plugins-good-plugins-aasink.html#GstAASink--brightness" title="The “brightness” property">brightness</a></td> 48<td class="property_flags">Read / Write</td> 49</tr> 50<tr> 51<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td> 52<td class="property_name"><a class="link" href="gst-plugins-good-plugins-aasink.html#GstAASink--contrast" title="The “contrast” property">contrast</a></td> 53<td class="property_flags">Read / Write</td> 54</tr> 55<tr> 56<td class="property_type"><span class="type">GstAASinkDitherers</span></td> 57<td class="property_name"><a class="link" href="gst-plugins-good-plugins-aasink.html#GstAASink--dither" title="The “dither” property">dither</a></td> 58<td class="property_flags">Read / Write</td> 59</tr> 60<tr> 61<td class="property_type"><span class="type">GstAASinkDrivers</span></td> 62<td class="property_name"><a class="link" href="gst-plugins-good-plugins-aasink.html#GstAASink--driver" title="The “driver” property">driver</a></td> 63<td class="property_flags">Read / Write</td> 64</tr> 65<tr> 66<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td> 67<td class="property_name"><a class="link" href="gst-plugins-good-plugins-aasink.html#GstAASink--frame-time" title="The “frame-time” property">frame-time</a></td> 68<td class="property_flags">Read</td> 69</tr> 70<tr> 71<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td> 72<td class="property_name"><a class="link" href="gst-plugins-good-plugins-aasink.html#GstAASink--frames-displayed" title="The “frames-displayed” property">frames-displayed</a></td> 73<td class="property_flags">Read</td> 74</tr> 75<tr> 76<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gfloat"><span class="type">gfloat</span></a></td> 77<td class="property_name"><a class="link" href="gst-plugins-good-plugins-aasink.html#GstAASink--gamma" title="The “gamma” property">gamma</a></td> 78<td class="property_flags">Read / Write</td> 79</tr> 80<tr> 81<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td> 82<td class="property_name"><a class="link" href="gst-plugins-good-plugins-aasink.html#GstAASink--height" title="The “height” property">height</a></td> 83<td class="property_flags">Read / Write</td> 84</tr> 85<tr> 86<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td> 87<td class="property_name"><a class="link" href="gst-plugins-good-plugins-aasink.html#GstAASink--inversion" title="The “inversion” property">inversion</a></td> 88<td class="property_flags">Read / Write</td> 89</tr> 90<tr> 91<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td> 92<td class="property_name"><a class="link" href="gst-plugins-good-plugins-aasink.html#GstAASink--randomval" title="The “randomval” property">randomval</a></td> 93<td class="property_flags">Read / Write</td> 94</tr> 95<tr> 96<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td> 97<td class="property_name"><a class="link" href="gst-plugins-good-plugins-aasink.html#GstAASink--width" title="The “width” property">width</a></td> 98<td class="property_flags">Read / Write</td> 99</tr> 100</tbody> 101</table></div> 102</div> 103<a name="GstAASink"></a><div class="refsect1"> 104<a name="gst-plugins-good-plugins-aasink.other"></a><h2>Types and Values</h2> 105<div class="informaltable"><table class="informaltable" width="100%" border="0"> 106<colgroup> 107<col width="150px" class="name"> 108<col class="description"> 109</colgroup> 110<tbody><tr> 111<td class="datatype_keyword">struct</td> 112<td class="function_name"><a class="link" href="gst-plugins-good-plugins-aasink.html#GstAASink-struct" title="struct GstAASink">GstAASink</a></td> 113</tr></tbody> 114</table></div> 115</div> 116<div class="refsect1"> 117<a name="gst-plugins-good-plugins-aasink.object-hierarchy"></a><h2>Object Hierarchy</h2> 118<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a> 119 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a> 120 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstObject.html#GstObject-struct">GstObject</a> 121 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstElement.html#GstElement-struct">GstElement</a> 122 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-libs-1.0/GstBaseSink.html#GstBaseSink-struct">GstBaseSink</a> 123 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0/GstVideoSink.html#GstVideoSink-struct">GstVideoSink</a> 124 <span class="lineart">╰──</span> GstAASink 125</pre> 126</div> 127<div class="refsect1"> 128<a name="gst-plugins-good-plugins-aasink.description"></a><h2>Description</h2> 129<p>Displays video as b/w ascii art.</p> 130<div class="refsect2"> 131<a name="id-1.2.4.7.3"></a><h3>Example launch line</h3> 132<div class="informalexample"> 133 <table class="listing_frame" border="0" cellpadding="0" cellspacing="0"> 134 <tbody> 135 <tr> 136 <td class="listing_lines" align="right"><pre>1</pre></td> 137 <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>test<span class="gtkdoc opt">.</span>avi <span class="gtkdoc opt">!</span> decodebin <span class="gtkdoc opt">!</span> videoconvert <span class="gtkdoc opt">!</span> aasink</pre></td> 138 </tr> 139 </tbody> 140 </table> 141</div> 142 This pipeline renders a video to ascii art into a separate window. 143<div class="informalexample"> 144 <table class="listing_frame" border="0" cellpadding="0" cellspacing="0"> 145 <tbody> 146 <tr> 147 <td class="listing_lines" align="right"><pre>1</pre></td> 148 <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>test<span class="gtkdoc opt">.</span>avi <span class="gtkdoc opt">!</span> decodebin <span class="gtkdoc opt">!</span> videoconvert <span class="gtkdoc opt">!</span> aasink driver<span class="gtkdoc opt">=</span>curses</pre></td> 149 </tr> 150 </tbody> 151 </table> 152</div> 153 This pipeline renders a video to ascii art into the current terminal. 154</div> 155<div class="refsynopsisdiv"> 156<h2>Synopsis</h2> 157<div class="refsect2"> 158<a name="id-1.2.4.7.4.1"></a><h3>Element Information</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">plugin</span></p></td> 167<td> 168 <a class="link" href="gst-plugins-good-plugins-plugin-aasink.html#plugin-aasink">aasink</a> 169 </td> 170</tr> 171<tr> 172<td><p><span class="term">author</span></p></td> 173<td>Wim Taymans <wim.taymans@chello.be></td> 174</tr> 175<tr> 176<td><p><span class="term">class</span></p></td> 177<td>Sink/Video</td> 178</tr> 179</tbody> 180</table></div> 181</div> 182<hr> 183<div class="refsect2"> 184<a name="id-1.2.4.7.4.2"></a><h3>Element Pads</h3> 185<div class="variablelist"><table border="0" class="variablelist"> 186<colgroup> 187<col align="left" valign="top"> 188<col> 189</colgroup> 190<tbody> 191<tr> 192<td><p><span class="term">name</span></p></td> 193<td>sink</td> 194</tr> 195<tr> 196<td><p><span class="term">direction</span></p></td> 197<td>sink</td> 198</tr> 199<tr> 200<td><p><span class="term">presence</span></p></td> 201<td>always</td> 202</tr> 203<tr> 204<td><p><span class="term">details</span></p></td> 205<td>video/x-raw, format=(string)I420, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td> 206</tr> 207</tbody> 208</table></div> 209</div> 210</div> 211</div> 212<div class="refsect1"> 213<a name="gst-plugins-good-plugins-aasink.functions_details"></a><h2>Functions</h2> 214<p></p> 215</div> 216<div class="refsect1"> 217<a name="gst-plugins-good-plugins-aasink.other_details"></a><h2>Types and Values</h2> 218<div class="refsect2"> 219<a name="GstAASink-struct"></a><h3>struct GstAASink</h3> 220<pre class="programlisting">struct GstAASink;</pre> 221</div> 222</div> 223<div class="refsect1"> 224<a name="gst-plugins-good-plugins-aasink.property-details"></a><h2>Property Details</h2> 225<div class="refsect2"> 226<a name="GstAASink--brightness"></a><h3>The <code class="literal">“brightness”</code> property</h3> 227<pre class="programlisting"> “brightness” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre> 228<p>brightness.</p> 229<p>Flags: Read / Write</p> 230<p>Default value: 0</p> 231</div> 232<hr> 233<div class="refsect2"> 234<a name="GstAASink--contrast"></a><h3>The <code class="literal">“contrast”</code> property</h3> 235<pre class="programlisting"> “contrast” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre> 236<p>contrast.</p> 237<p>Flags: Read / Write</p> 238<p>Default value: 0</p> 239</div> 240<hr> 241<div class="refsect2"> 242<a name="GstAASink--dither"></a><h3>The <code class="literal">“dither”</code> property</h3> 243<pre class="programlisting"> “dither” <span class="type">GstAASinkDitherers</span></pre> 244<p>dither.</p> 245<p>Flags: Read / Write</p> 246<p>Default value: no dithering</p> 247</div> 248<hr> 249<div class="refsect2"> 250<a name="GstAASink--driver"></a><h3>The <code class="literal">“driver”</code> property</h3> 251<pre class="programlisting"> “driver” <span class="type">GstAASinkDrivers</span></pre> 252<p>driver.</p> 253<p>Flags: Read / Write</p> 254<p>Default value: X11 driver 1.1</p> 255</div> 256<hr> 257<div class="refsect2"> 258<a name="GstAASink--frame-time"></a><h3>The <code class="literal">“frame-time”</code> property</h3> 259<pre class="programlisting"> “frame-time” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre> 260<p>frame time.</p> 261<p>Flags: Read</p> 262<p>Default value: 0</p> 263</div> 264<hr> 265<div class="refsect2"> 266<a name="GstAASink--frames-displayed"></a><h3>The <code class="literal">“frames-displayed”</code> property</h3> 267<pre class="programlisting"> “frames-displayed” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre> 268<p>frames displayed.</p> 269<p>Flags: Read</p> 270<p>Default value: 0</p> 271</div> 272<hr> 273<div class="refsect2"> 274<a name="GstAASink--gamma"></a><h3>The <code class="literal">“gamma”</code> property</h3> 275<pre class="programlisting"> “gamma” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gfloat"><span class="type">gfloat</span></a></pre> 276<p>gamma.</p> 277<p>Flags: Read / Write</p> 278<p>Allowed values: [0,5]</p> 279<p>Default value: 1</p> 280</div> 281<hr> 282<div class="refsect2"> 283<a name="GstAASink--height"></a><h3>The <code class="literal">“height”</code> property</h3> 284<pre class="programlisting"> “height” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre> 285<p>height.</p> 286<p>Flags: Read / Write</p> 287<p>Default value: 0</p> 288</div> 289<hr> 290<div class="refsect2"> 291<a name="GstAASink--inversion"></a><h3>The <code class="literal">“inversion”</code> property</h3> 292<pre class="programlisting"> “inversion” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre> 293<p>inversion.</p> 294<p>Flags: Read / Write</p> 295<p>Default value: TRUE</p> 296</div> 297<hr> 298<div class="refsect2"> 299<a name="GstAASink--randomval"></a><h3>The <code class="literal">“randomval”</code> property</h3> 300<pre class="programlisting"> “randomval” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre> 301<p>randomval.</p> 302<p>Flags: Read / Write</p> 303<p>Default value: 0</p> 304</div> 305<hr> 306<div class="refsect2"> 307<a name="GstAASink--width"></a><h3>The <code class="literal">“width”</code> property</h3> 308<pre class="programlisting"> “width” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre> 309<p>width.</p> 310<p>Flags: Read / Write</p> 311<p>Default value: 0</p> 312</div> 313</div> 314<div class="refsect1"> 315<a name="gst-plugins-good-plugins-aasink.see-also"></a><h2>See Also</h2> 316<p><a class="link" href="gst-plugins-good-plugins-cacasink.html#GstCACASink"><span class="type">GstCACASink</span></a></p> 317</div> 318</div> 319<div class="footer"> 320<hr>Generated by GTK-Doc V1.28</div> 321</body> 322</html>