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>rotate: 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-rgb2bayer.html" title="rgb2bayer"> 10<link rel="next" href="gst-plugins-bad-plugins-rsndvdbin.html" title="rsndvdbin"> 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-rotate.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span> 19 <a href="#gst-plugins-bad-plugins-rotate.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties"> <span class="dim">|</span> 20 <a href="#gst-plugins-bad-plugins-rotate.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-rgb2bayer.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-rsndvdbin.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-rotate"></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-rotate.top_of_page"></a>rotate</span></h2> 32<p>rotate</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-rotate.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><tr> 45<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></td> 46<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-rotate.html#GstRotate--angle" title="The “angle” property">angle</a></td> 47<td class="property_flags">Read / Write</td> 48</tr></tbody> 49</table></div> 50</div> 51<a name="GstRotate"></a><div class="refsect1"> 52<a name="gst-plugins-bad-plugins-rotate.other"></a><h2>Types and Values</h2> 53<div class="informaltable"><table class="informaltable" width="100%" border="0"> 54<colgroup> 55<col width="150px" class="name"> 56<col class="description"> 57</colgroup> 58<tbody><tr> 59<td class="datatype_keyword">struct</td> 60<td class="function_name"><a class="link" href="gst-plugins-bad-plugins-rotate.html#GstRotate-struct" title="struct GstRotate">GstRotate</a></td> 61</tr></tbody> 62</table></div> 63</div> 64<div class="refsect1"> 65<a name="gst-plugins-bad-plugins-rotate.object-hierarchy"></a><h2>Object Hierarchy</h2> 66<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a> 67 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a> 68 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstObject.html#GstObject-struct">GstObject</a> 69 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstElement.html#GstElement-struct">GstElement</a> 70 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-libs-1.0/GstBaseTransform.html#GstBaseTransform-struct">GstBaseTransform</a> 71 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0/GstVideoFilter.html#GstVideoFilter-struct">GstVideoFilter</a> 72 <span class="lineart">╰──</span> GstGeometricTransform 73 <span class="lineart">╰──</span> GstRotate 74</pre> 75</div> 76<div class="refsect1"> 77<a name="gst-plugins-bad-plugins-rotate.description"></a><h2>Description</h2> 78<p>The rotate element transforms the image by rotating it by a specified angle.</p> 79<div class="refsect3"> 80<a name="id-1.2.180.7.3"></a><h4>Example launch line</h4> 81<div class="informalexample"> 82 <table class="listing_frame" border="0" cellpadding="0" cellspacing="0"> 83 <tbody> 84 <tr> 85 <td class="listing_lines" align="right"><pre>1</pre></td> 86 <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> <span class="gtkdoc opt">-</span>v videotestsrc <span class="gtkdoc opt">!</span> rotate angle<span class="gtkdoc opt">=</span><span class="number">0.78</span> <span class="gtkdoc opt">!</span> videoconvert <span class="gtkdoc opt">!</span> autovideosink</pre></td> 87 </tr> 88 </tbody> 89 </table> 90</div> 91 92<p></p> 93</div> 94<div class="refsynopsisdiv"> 95<h2>Synopsis</h2> 96<div class="refsect2"> 97<a name="id-1.2.180.7.4.1"></a><h3>Element Information</h3> 98<div class="variablelist"><table border="0" class="variablelist"> 99<colgroup> 100<col align="left" valign="top"> 101<col> 102</colgroup> 103<tbody> 104<tr> 105<td><p><span class="term">plugin</span></p></td> 106<td> 107 <a class="link" href="gst-plugins-bad-plugins-plugin-geometrictransform.html#plugin-geometrictransform">geometrictransform</a> 108 </td> 109</tr> 110<tr> 111<td><p><span class="term">author</span></p></td> 112<td>Thiago Santos<thiago.sousa.santos@collabora.co.uk></td> 113</tr> 114<tr> 115<td><p><span class="term">class</span></p></td> 116<td>Transform/Effect/Video</td> 117</tr> 118</tbody> 119</table></div> 120</div> 121<hr> 122<div class="refsect2"> 123<a name="id-1.2.180.7.4.2"></a><h3>Element Pads</h3> 124<div class="variablelist"><table border="0" class="variablelist"> 125<colgroup> 126<col align="left" valign="top"> 127<col> 128</colgroup> 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, format=(string){ ARGB, BGR, BGRA, BGRx, RGB, RGBA, RGBx, AYUV, xBGR, xRGB, GRAY8, GRAY16_BE, GRAY16_LE }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td> 145</tr> 146</tbody> 147</table></div> 148<div class="variablelist"><table border="0" class="variablelist"> 149<colgroup> 150<col align="left" valign="top"> 151<col> 152</colgroup> 153<tbody> 154<tr> 155<td><p><span class="term">name</span></p></td> 156<td>src</td> 157</tr> 158<tr> 159<td><p><span class="term">direction</span></p></td> 160<td>source</td> 161</tr> 162<tr> 163<td><p><span class="term">presence</span></p></td> 164<td>always</td> 165</tr> 166<tr> 167<td><p><span class="term">details</span></p></td> 168<td>video/x-raw, format=(string){ ARGB, BGR, BGRA, BGRx, RGB, RGBA, RGBx, AYUV, xBGR, xRGB, GRAY8, GRAY16_BE, GRAY16_LE }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td> 169</tr> 170</tbody> 171</table></div> 172</div> 173</div> 174</div> 175<div class="refsect1"> 176<a name="gst-plugins-bad-plugins-rotate.functions_details"></a><h2>Functions</h2> 177<p></p> 178</div> 179<div class="refsect1"> 180<a name="gst-plugins-bad-plugins-rotate.other_details"></a><h2>Types and Values</h2> 181<div class="refsect2"> 182<a name="GstRotate-struct"></a><h3>struct GstRotate</h3> 183<pre class="programlisting">struct GstRotate;</pre> 184</div> 185</div> 186<div class="refsect1"> 187<a name="gst-plugins-bad-plugins-rotate.property-details"></a><h2>Property Details</h2> 188<div class="refsect2"> 189<a name="GstRotate--angle"></a><h3>The <code class="literal">“angle”</code> property</h3> 190<pre class="programlisting"> “angle” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></pre> 191<p>Angle by which the picture is rotated, in radians.</p> 192<p>Flags: Read / Write</p> 193<p>Default value: 0</p> 194</div> 195</div> 196<div class="refsect1"> 197<a name="gst-plugins-bad-plugins-rotate.see-also"></a><h2>See Also</h2> 198<p>geometrictransform</p> 199</div> 200</div> 201<div class="footer"> 202<hr>Generated by GTK-Doc V1.28</div> 203</body> 204</html>
