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24 <a href="#gst-plugins-good-plugins-y4menc.synopsis" class="shortcut">Top</a>
26 <a href="#gst-plugins-good-plugins-y4menc.description" class="shortcut">Description</a>
28 <a href="#gst-plugins-good-plugins-y4menc.object-hierarchy" class="shortcut">Object Hierarchy</a>
31 <div class="refentry">
32 <a name="gst-plugins-good-plugins-y4menc"></a><div class="titlepage"></div>
33 <div class="refnamediv"><table width="100%"><tr>
35 <h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-y4menc.top_of_page"></a>y4menc</span></h2>
36 <p>y4menc — Encodes a YUV frame into the yuv4mpeg format (mjpegtools)</p>
38 <td valign="top" align="right"></td>
40 <div class="refsynopsisdiv">
41 <a name="gst-plugins-good-plugins-y4menc.synopsis"></a><h2>Synopsis</h2>
42 <a name="GstY4mEncode"></a><pre class="synopsis">struct <a class="link" href="gst-plugins-good-plugins-y4menc.html#GstY4mEncode-struct" title="struct GstY4mEncode">GstY4mEncode</a>;
45 <div class="refsect1">
46 <a name="gst-plugins-good-plugins-y4menc.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>
54 <div class="refsect1">
55 <a name="gst-plugins-good-plugins-y4menc.description"></a><h2>Description</h2>
58 <div class="refsect2">
59 <a name="idp23032720"></a><h3>Example launch line</h3>
61 Creates a YU4MPEG2 raw video stream as defined by the mjpegtools project.
64 (write everything in one line, without the backslash characters)
66 <pre class="programlisting">
67 gst-launch-0.10 videotestsrc num-buffers=250 \
68 ! 'video/x-raw-yuv,format=(fourcc)I420,width=320,height=240,framerate=(fraction)25/1' \
69 ! y4menc ! filesink location=test.yuv
76 <div class="refsynopsisdiv">
78 <div class="refsect2">
79 <a name="idp24113856"></a><h3>Element Information</h3>
80 <div class="variablelist"><table border="0">
81 <col align="left" valign="top">
84 <td><p><span class="term">plugin</span></p></td>
86 <a class="link" href="gst-plugins-good-plugins-plugin-y4menc.html#plugin-y4menc">y4menc</a>
90 <td><p><span class="term">author</span></p></td>
91 <td>Wim Taymans <wim.taymans@gmail.com></td>
94 <td><p><span class="term">class</span></p></td>
95 <td>Codec/Encoder/Video</td>
101 <div class="refsect2">
102 <a name="idp16647280"></a><h3>Element Pads</h3>
103 <div class="variablelist"><table border="0">
104 <col align="left" valign="top">
107 <td><p><span class="term">name</span></p></td>
111 <td><p><span class="term">direction</span></p></td>
115 <td><p><span class="term">presence</span></p></td>
119 <td><p><span class="term">details</span></p></td>
120 <td>video/x-raw-yuv, format=(fourcc){ IYUV, I420, Y42B, Y41B, Y444 }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
124 <div class="variablelist"><table border="0">
125 <col align="left" valign="top">
128 <td><p><span class="term">name</span></p></td>
132 <td><p><span class="term">direction</span></p></td>
136 <td><p><span class="term">presence</span></p></td>
140 <td><p><span class="term">details</span></p></td>
141 <td>application/x-yuv4mpeg, y4mversion=(int)2</td>
150 <div class="refsect1">
151 <a name="gst-plugins-good-plugins-y4menc.details"></a><h2>Details</h2>
152 <div class="refsect2">
153 <a name="GstY4mEncode-struct"></a><h3>struct GstY4mEncode</h3>
154 <pre class="programlisting">struct GstY4mEncode;</pre>
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