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>openjpegenc: 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-openjpegdec.html" title="openjpegdec"> 10<link rel="next" href="gst-plugins-bad-plugins-opusparse.html" title="opusparse"> 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-openjpegenc.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span> 19 <a href="#gst-plugins-bad-plugins-openjpegenc.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_interfaces"> <span class="dim">|</span> 20 <a href="#gst-plugins-bad-plugins-openjpegenc.implemented-interfaces" class="shortcut">Implemented Interfaces</a></span><span id="nav_properties"> <span class="dim">|</span> 21 <a href="#gst-plugins-bad-plugins-openjpegenc.properties" class="shortcut">Properties</a></span> 22</td> 23<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td> 24<td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td> 25<td><a accesskey="p" href="gst-plugins-bad-plugins-openjpegdec.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> 26<td><a accesskey="n" href="gst-plugins-bad-plugins-opusparse.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td> 27</tr></table> 28<div class="refentry"> 29<a name="gst-plugins-bad-plugins-openjpegenc"></a><div class="titlepage"></div> 30<div class="refnamediv"><table width="100%"><tr> 31<td valign="top"> 32<h2><span class="refentrytitle"><a name="gst-plugins-bad-plugins-openjpegenc.top_of_page"></a>openjpegenc</span></h2> 33<p>openjpegenc</p> 34</td> 35<td class="gallery_image" valign="top" align="right"></td> 36</tr></table></div> 37<div class="refsect1"> 38<a name="gst-plugins-bad-plugins-openjpegenc.properties"></a><h2>Properties</h2> 39<div class="informaltable"><table class="informaltable" border="0"> 40<colgroup> 41<col width="150px" class="properties_type"> 42<col width="300px" class="properties_name"> 43<col width="200px" class="properties_flags"> 44</colgroup> 45<tbody> 46<tr> 47<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td> 48<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-openjpegenc.html#GstOpenJPEGEnc--num-layers" title="The “num-layers” property">num-layers</a></td> 49<td class="property_flags">Read / Write</td> 50</tr> 51<tr> 52<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td> 53<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-openjpegenc.html#GstOpenJPEGEnc--num-resolutions" title="The “num-resolutions” property">num-resolutions</a></td> 54<td class="property_flags">Read / Write</td> 55</tr> 56<tr> 57<td class="property_type"><span class="type">GstOpenJPEGEncProgressionOrder</span></td> 58<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-openjpegenc.html#GstOpenJPEGEnc--progression-order" title="The “progression-order” property">progression-order</a></td> 59<td class="property_flags">Read / Write</td> 60</tr> 61<tr> 62<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td> 63<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-openjpegenc.html#GstOpenJPEGEnc--tile-height" title="The “tile-height” property">tile-height</a></td> 64<td class="property_flags">Read / Write</td> 65</tr> 66<tr> 67<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td> 68<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-openjpegenc.html#GstOpenJPEGEnc--tile-offset-x" title="The “tile-offset-x” property">tile-offset-x</a></td> 69<td class="property_flags">Read / Write</td> 70</tr> 71<tr> 72<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td> 73<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-openjpegenc.html#GstOpenJPEGEnc--tile-offset-y" title="The “tile-offset-y” property">tile-offset-y</a></td> 74<td class="property_flags">Read / Write</td> 75</tr> 76<tr> 77<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td> 78<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-openjpegenc.html#GstOpenJPEGEnc--tile-width" title="The “tile-width” property">tile-width</a></td> 79<td class="property_flags">Read / Write</td> 80</tr> 81</tbody> 82</table></div> 83</div> 84<a name="GstOpenJPEGEnc"></a><div class="refsect1"> 85<a name="gst-plugins-bad-plugins-openjpegenc.other"></a><h2>Types and Values</h2> 86<div class="informaltable"><table class="informaltable" width="100%" border="0"> 87<colgroup> 88<col width="150px" class="name"> 89<col class="description"> 90</colgroup> 91<tbody><tr> 92<td class="datatype_keyword">struct</td> 93<td class="function_name"><a class="link" href="gst-plugins-bad-plugins-openjpegenc.html#GstOpenJPEGEnc-struct" title="struct GstOpenJPEGEnc">GstOpenJPEGEnc</a></td> 94</tr></tbody> 95</table></div> 96</div> 97<div class="refsect1"> 98<a name="gst-plugins-bad-plugins-openjpegenc.object-hierarchy"></a><h2>Object Hierarchy</h2> 99<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a> 100 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a> 101 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstObject.html#GstObject-struct">GstObject</a> 102 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstElement.html#GstElement-struct">GstElement</a> 103 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0/GstVideoEncoder.html#GstVideoEncoder-struct">GstVideoEncoder</a> 104 <span class="lineart">╰──</span> GstOpenJPEGEnc 105</pre> 106</div> 107<div class="refsect1"> 108<a name="gst-plugins-bad-plugins-openjpegenc.implemented-interfaces"></a><h2>Implemented Interfaces</h2> 109<p> 110GstOpenJPEGEnc implements 111 <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstPreset.html#GstPreset-struct">GstPreset</a>.</p> 112</div> 113<div class="refsect1"> 114<a name="gst-plugins-bad-plugins-openjpegenc.description"></a><h2>Description</h2> 115<div class="refsynopsisdiv"> 116<h2>Synopsis</h2> 117<div class="refsect2"> 118<a name="id-1.2.163.8.2.1"></a><h3>Element Information</h3> 119<div class="variablelist"><table border="0" class="variablelist"> 120<colgroup> 121<col align="left" valign="top"> 122<col> 123</colgroup> 124<tbody> 125<tr> 126<td><p><span class="term">plugin</span></p></td> 127<td> 128 <a class="link" href="gst-plugins-bad-plugins-plugin-openjpeg.html#plugin-openjpeg">openjpeg</a> 129 </td> 130</tr> 131<tr> 132<td><p><span class="term">author</span></p></td> 133<td>Sebastian Dröge <sebastian.droege@collabora.co.uk></td> 134</tr> 135<tr> 136<td><p><span class="term">class</span></p></td> 137<td>Codec/Encoder/Video</td> 138</tr> 139</tbody> 140</table></div> 141</div> 142<hr> 143<div class="refsect2"> 144<a name="id-1.2.163.8.2.2"></a><h3>Element Pads</h3> 145<div class="variablelist"><table border="0" class="variablelist"> 146<colgroup> 147<col align="left" valign="top"> 148<col> 149</colgroup> 150<tbody> 151<tr> 152<td><p><span class="term">name</span></p></td> 153<td>sink</td> 154</tr> 155<tr> 156<td><p><span class="term">direction</span></p></td> 157<td>sink</td> 158</tr> 159<tr> 160<td><p><span class="term">presence</span></p></td> 161<td>always</td> 162</tr> 163<tr> 164<td><p><span class="term">details</span></p></td> 165<td>video/x-raw, format=(string){ ARGB64, ARGB, xRGB, AYUV64, Y444_10LE, I422_10LE, I420_10LE, AYUV, Y444, Y42B, I420, Y41B, YUV9, GRAY8, GRAY16_LE }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td> 166</tr> 167</tbody> 168</table></div> 169<div class="variablelist"><table border="0" class="variablelist"> 170<colgroup> 171<col align="left" valign="top"> 172<col> 173</colgroup> 174<tbody> 175<tr> 176<td><p><span class="term">name</span></p></td> 177<td>src</td> 178</tr> 179<tr> 180<td><p><span class="term">direction</span></p></td> 181<td>source</td> 182</tr> 183<tr> 184<td><p><span class="term">presence</span></p></td> 185<td>always</td> 186</tr> 187<tr> 188<td><p><span class="term">details</span></p></td> 189<td>image/x-j2c, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], num-components=(int)[ 1, 4 ], sampling=(string){ RGB, BGR, RGBA, BGRA, YCbCr-4:4:4, YCbCr-4:2:2, YCbCr-4:2:0, YCbCr-4:1:1, GRAYSCALE, YCbCrA-4:4:4:4 }, colorspace=(string){ sRGB, sYUV, GRAY }</td> 190</tr> 191<tr> 192<td><p><span class="term"></span></p></td> 193<td> image/x-jpc, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], num-components=(int)[ 1, 4 ], sampling=(string){ RGB, BGR, RGBA, BGRA, YCbCr-4:4:4, YCbCr-4:2:2, YCbCr-4:2:0, YCbCr-4:1:1, GRAYSCALE, YCbCrA-4:4:4:4 }, colorspace=(string){ sRGB, sYUV, GRAY }</td> 194</tr> 195<tr> 196<td><p><span class="term"></span></p></td> 197<td> image/jp2, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ]</td> 198</tr> 199</tbody> 200</table></div> 201</div> 202</div> 203</div> 204<div class="refsect1"> 205<a name="gst-plugins-bad-plugins-openjpegenc.functions_details"></a><h2>Functions</h2> 206<p></p> 207</div> 208<div class="refsect1"> 209<a name="gst-plugins-bad-plugins-openjpegenc.other_details"></a><h2>Types and Values</h2> 210<div class="refsect2"> 211<a name="GstOpenJPEGEnc-struct"></a><h3>struct GstOpenJPEGEnc</h3> 212<pre class="programlisting">struct GstOpenJPEGEnc;</pre> 213</div> 214</div> 215<div class="refsect1"> 216<a name="gst-plugins-bad-plugins-openjpegenc.property-details"></a><h2>Property Details</h2> 217<div class="refsect2"> 218<a name="GstOpenJPEGEnc--num-layers"></a><h3>The <code class="literal">“num-layers”</code> property</h3> 219<pre class="programlisting"> “num-layers” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre> 220<p>Number of layers.</p> 221<p>Flags: Read / Write</p> 222<p>Allowed values: [1,10]</p> 223<p>Default value: 1</p> 224</div> 225<hr> 226<div class="refsect2"> 227<a name="GstOpenJPEGEnc--num-resolutions"></a><h3>The <code class="literal">“num-resolutions”</code> property</h3> 228<pre class="programlisting"> “num-resolutions” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre> 229<p>Number of resolutions.</p> 230<p>Flags: Read / Write</p> 231<p>Allowed values: [1,10]</p> 232<p>Default value: 6</p> 233</div> 234<hr> 235<div class="refsect2"> 236<a name="GstOpenJPEGEnc--progression-order"></a><h3>The <code class="literal">“progression-order”</code> property</h3> 237<pre class="programlisting"> “progression-order” <span class="type">GstOpenJPEGEncProgressionOrder</span></pre> 238<p>Progression order.</p> 239<p>Flags: Read / Write</p> 240<p>Default value: LRCP</p> 241</div> 242<hr> 243<div class="refsect2"> 244<a name="GstOpenJPEGEnc--tile-height"></a><h3>The <code class="literal">“tile-height”</code> property</h3> 245<pre class="programlisting"> “tile-height” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre> 246<p>Tile Height.</p> 247<p>Flags: Read / Write</p> 248<p>Allowed values: >= 0</p> 249<p>Default value: 0</p> 250</div> 251<hr> 252<div class="refsect2"> 253<a name="GstOpenJPEGEnc--tile-offset-x"></a><h3>The <code class="literal">“tile-offset-x”</code> property</h3> 254<pre class="programlisting"> “tile-offset-x” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre> 255<p>Tile Offset X.</p> 256<p>Flags: Read / Write</p> 257<p>Default value: 0</p> 258</div> 259<hr> 260<div class="refsect2"> 261<a name="GstOpenJPEGEnc--tile-offset-y"></a><h3>The <code class="literal">“tile-offset-y”</code> property</h3> 262<pre class="programlisting"> “tile-offset-y” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre> 263<p>Tile Offset Y.</p> 264<p>Flags: Read / Write</p> 265<p>Default value: 0</p> 266</div> 267<hr> 268<div class="refsect2"> 269<a name="GstOpenJPEGEnc--tile-width"></a><h3>The <code class="literal">“tile-width”</code> property</h3> 270<pre class="programlisting"> “tile-width” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre> 271<p>Tile Width.</p> 272<p>Flags: Read / Write</p> 273<p>Allowed values: >= 0</p> 274<p>Default value: 0</p> 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