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| <a href="#gst-plugins-good-plugins-videoflip.synopsis" class="shortcut">Top</a> |
| | |
| <a href="#gst-plugins-good-plugins-videoflip.description" class="shortcut">Description</a> |
| | |
| <a href="#gst-plugins-good-plugins-videoflip.object-hierarchy" class="shortcut">Object Hierarchy</a> |
| | |
| <a href="#gst-plugins-good-plugins-videoflip.properties" class="shortcut">Properties</a> |
| </td></tr> |
| </table> |
| <div class="refentry"> |
| <a name="gst-plugins-good-plugins-videoflip"></a><div class="titlepage"></div> |
| <div class="refnamediv"><table width="100%"><tr> |
| <td valign="top"> |
| <h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-videoflip.top_of_page"></a>videoflip</span></h2> |
| <p>videoflip — Flips and rotates video</p> |
| </td> |
| <td valign="top" align="right"></td> |
| </tr></table></div> |
| <div class="refsynopsisdiv"> |
| <a name="gst-plugins-good-plugins-videoflip.synopsis"></a><h2>Synopsis</h2> |
| <a name="GstVideoFlip"></a><pre class="synopsis">struct <a class="link" href="gst-plugins-good-plugins-videoflip.html#GstVideoFlip-struct" title="struct GstVideoFlip">GstVideoFlip</a>; |
| enum <a class="link" href="gst-plugins-good-plugins-videoflip.html#GstVideoFlipMethod" title="enum GstVideoFlipMethod">GstVideoFlipMethod</a>; |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-good-plugins-videoflip.object-hierarchy"></a><h2>Object Hierarchy</h2> |
| <pre class="synopsis"> |
| <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a> |
| +----<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a> |
| +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a> |
| +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a> |
| +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer-libs/html/GstBaseTransform.html">GstBaseTransform</a> |
| +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-gstvideofilter.html#GstVideoFilter">GstVideoFilter</a> |
| +----GstVideoFlip |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-good-plugins-videoflip.properties"></a><h2>Properties</h2> |
| <pre class="synopsis"> |
| "<a class="link" href="gst-plugins-good-plugins-videoflip.html#GstVideoFlip--method" title='The "method" property'>method</a>" <a class="link" href="gst-plugins-good-plugins-videoflip.html#GstVideoFlipMethod" title="enum GstVideoFlipMethod"><span class="type">GstVideoFlipMethod</span></a> : Read / Write |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-good-plugins-videoflip.description"></a><h2>Description</h2> |
| <p> |
| Flips and rotates video. |
| </p> |
| <p> |
| </p> |
| <div class="refsect2"> |
| <a name="idp20700784"></a><h3>Example launch line</h3> |
| <div class="informalexample"> |
| <table class="listing_frame" border="0" cellpadding="0" cellspacing="0"> |
| <tbody> |
| <tr> |
| <td class="listing_lines" align="right"><pre>1</pre></td> |
| <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> videotestsrc <span class="gtkdoc opt">!</span> videoflip method<span class="gtkdoc opt">=</span>clockwise <span class="gtkdoc opt">!</span> videoconvert <span class="gtkdoc opt">!</span> ximagesink</pre></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| This pipeline flips the test image 90 degrees clockwise. |
| </div> |
| <p> |
| </p> |
| <p> |
| Last reviewed on 2010-04-18 (0.10.22) |
| </p> |
| <div class="refsynopsisdiv"> |
| <h2>Synopsis</h2> |
| <div class="refsect2"> |
| <a name="idp22187664"></a><h3>Element Information</h3> |
| <div class="variablelist"><table border="0"> |
| <col align="left" valign="top"> |
| <tbody> |
| <tr> |
| <td><p><span class="term">plugin</span></p></td> |
| <td> |
| <a class="link" href="gst-plugins-good-plugins-plugin-videofilter.html#plugin-videofilter">videofilter</a> |
| </td> |
| </tr> |
| <tr> |
| <td><p><span class="term">author</span></p></td> |
| <td>David Schleef <ds@schleef.org></td> |
| </tr> |
| <tr> |
| <td><p><span class="term">class</span></p></td> |
| <td>Filter/Effect/Video</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="idp22584032"></a><h3>Element Pads</h3> |
| <div class="variablelist"><table border="0"> |
| <col align="left" valign="top"> |
| <tbody> |
| <tr> |
| <td><p><span class="term">name</span></p></td> |
| <td>sink</td> |
| </tr> |
| <tr> |
| <td><p><span class="term">direction</span></p></td> |
| <td>sink</td> |
| </tr> |
| <tr> |
| <td><p><span class="term">presence</span></p></td> |
| <td>always</td> |
| </tr> |
| <tr> |
| <td><p><span class="term">details</span></p></td> |
| <td>video/x-raw, format=(string){ AYUV, ARGB, BGRA, ABGR, RGBA, Y444, xRGB, RGBx, xBGR, BGRx, RGB, BGR, I420, YV12, IYUV, YUY2, UYVY, YVYU }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td> |
| </tr> |
| </tbody> |
| </table></div> |
| <div class="variablelist"><table border="0"> |
| <col align="left" valign="top"> |
| <tbody> |
| <tr> |
| <td><p><span class="term">name</span></p></td> |
| <td>src</td> |
| </tr> |
| <tr> |
| <td><p><span class="term">direction</span></p></td> |
| <td>source</td> |
| </tr> |
| <tr> |
| <td><p><span class="term">presence</span></p></td> |
| <td>always</td> |
| </tr> |
| <tr> |
| <td><p><span class="term">details</span></p></td> |
| <td>video/x-raw, format=(string){ AYUV, ARGB, BGRA, ABGR, RGBA, Y444, xRGB, RGBx, xBGR, BGRx, RGB, BGR, I420, YV12, IYUV, YUY2, UYVY, YVYU }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <p> |
| </p> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-good-plugins-videoflip.details"></a><h2>Details</h2> |
| <div class="refsect2"> |
| <a name="GstVideoFlip-struct"></a><h3>struct GstVideoFlip</h3> |
| <pre class="programlisting">struct GstVideoFlip;</pre> |
| <p> |
| Opaque datastructure. |
| </p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstVideoFlipMethod"></a><h3>enum GstVideoFlipMethod</h3> |
| <pre class="programlisting">typedef enum { |
| GST_VIDEO_FLIP_METHOD_IDENTITY, |
| GST_VIDEO_FLIP_METHOD_90R, |
| GST_VIDEO_FLIP_METHOD_180, |
| GST_VIDEO_FLIP_METHOD_90L, |
| GST_VIDEO_FLIP_METHOD_HORIZ, |
| GST_VIDEO_FLIP_METHOD_VERT, |
| GST_VIDEO_FLIP_METHOD_TRANS, |
| GST_VIDEO_FLIP_METHOD_OTHER |
| } GstVideoFlipMethod; |
| </pre> |
| <p> |
| The different flip methods. |
| </p> |
| <div class="variablelist"><table border="0"> |
| <col align="left" valign="top"> |
| <tbody> |
| <tr> |
| <td><p><a name="GST-VIDEO-FLIP-METHOD-IDENTITY:CAPS"></a><span class="term"><code class="literal">GST_VIDEO_FLIP_METHOD_IDENTITY</code></span></p></td> |
| <td>Identity (no rotation) |
| </td> |
| </tr> |
| <tr> |
| <td><p><a name="GST-VIDEO-FLIP-METHOD-90R:CAPS"></a><span class="term"><code class="literal">GST_VIDEO_FLIP_METHOD_90R</code></span></p></td> |
| <td>Rotate clockwise 90 degrees |
| </td> |
| </tr> |
| <tr> |
| <td><p><a name="GST-VIDEO-FLIP-METHOD-180:CAPS"></a><span class="term"><code class="literal">GST_VIDEO_FLIP_METHOD_180</code></span></p></td> |
| <td>Rotate 180 degrees |
| </td> |
| </tr> |
| <tr> |
| <td><p><a name="GST-VIDEO-FLIP-METHOD-90L:CAPS"></a><span class="term"><code class="literal">GST_VIDEO_FLIP_METHOD_90L</code></span></p></td> |
| <td>Rotate counter-clockwise 90 degrees |
| </td> |
| </tr> |
| <tr> |
| <td><p><a name="GST-VIDEO-FLIP-METHOD-HORIZ:CAPS"></a><span class="term"><code class="literal">GST_VIDEO_FLIP_METHOD_HORIZ</code></span></p></td> |
| <td>Flip horizontally |
| </td> |
| </tr> |
| <tr> |
| <td><p><a name="GST-VIDEO-FLIP-METHOD-VERT:CAPS"></a><span class="term"><code class="literal">GST_VIDEO_FLIP_METHOD_VERT</code></span></p></td> |
| <td>Flip vertically |
| </td> |
| </tr> |
| <tr> |
| <td><p><a name="GST-VIDEO-FLIP-METHOD-TRANS:CAPS"></a><span class="term"><code class="literal">GST_VIDEO_FLIP_METHOD_TRANS</code></span></p></td> |
| <td>Flip across upper left/lower right diagonal |
| </td> |
| </tr> |
| <tr> |
| <td><p><a name="GST-VIDEO-FLIP-METHOD-OTHER:CAPS"></a><span class="term"><code class="literal">GST_VIDEO_FLIP_METHOD_OTHER</code></span></p></td> |
| <td>Flip across upper right/lower left diagonal |
| </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-good-plugins-videoflip.property-details"></a><h2>Property Details</h2> |
| <div class="refsect2"> |
| <a name="GstVideoFlip--method"></a><h3>The <code class="literal">"method"</code> property</h3> |
| <pre class="programlisting"> "method" <a class="link" href="gst-plugins-good-plugins-videoflip.html#GstVideoFlipMethod" title="enum GstVideoFlipMethod"><span class="type">GstVideoFlipMethod</span></a> : Read / Write</pre> |
| <p>method.</p> |
| <p>Default value: Identity (no rotation)</p> |
| </div> |
| </div> |
| </div> |
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