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>rtpjpegpay: 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-rtpjpegdepay.html" title="rtpjpegdepay"> 10<link rel="next" href="gst-plugins-good-plugins-rtpklvdepay.html" title="rtpklvdepay"> 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-rtpjpegpay.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span> 19 <a href="#gst-plugins-good-plugins-rtpjpegpay.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties"> <span class="dim">|</span> 20 <a href="#gst-plugins-good-plugins-rtpjpegpay.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-rtpjpegdepay.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-rtpklvdepay.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-rtpjpegpay"></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-rtpjpegpay.top_of_page"></a>rtpjpegpay</span></h2> 32<p>rtpjpegpay</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-rtpjpegpay.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-rtpjpegpay.html#GstRtpJPEGPay--quality" title="The “quality” property">quality</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-rtpjpegpay.html#GstRtpJPEGPay--type" title="The “type” property">type</a></td> 53<td class="property_flags">Read / Write</td> 54</tr> 55</tbody> 56</table></div> 57</div> 58<a name="GstRtpJPEGPay"></a><div class="refsect1"> 59<a name="gst-plugins-good-plugins-rtpjpegpay.other"></a><h2>Types and Values</h2> 60<div class="informaltable"><table class="informaltable" width="100%" border="0"> 61<colgroup> 62<col width="150px" class="name"> 63<col class="description"> 64</colgroup> 65<tbody><tr> 66<td class="datatype_keyword">struct</td> 67<td class="function_name"><a class="link" href="gst-plugins-good-plugins-rtpjpegpay.html#GstRtpJPEGPay-struct" title="struct GstRtpJPEGPay">GstRtpJPEGPay</a></td> 68</tr></tbody> 69</table></div> 70</div> 71<div class="refsect1"> 72<a name="gst-plugins-good-plugins-rtpjpegpay.object-hierarchy"></a><h2>Object Hierarchy</h2> 73<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a> 74 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a> 75 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstObject.html#GstObject-struct">GstObject</a> 76 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstElement.html#GstElement-struct">GstElement</a> 77 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0/GstRTPBasePayload.html#GstRTPBasePayload-struct">GstRTPBasePayload</a> 78 <span class="lineart">╰──</span> GstRtpJPEGPay 79</pre> 80</div> 81<div class="refsect1"> 82<a name="gst-plugins-good-plugins-rtpjpegpay.description"></a><h2>Description</h2> 83<p>Payload encode JPEG pictures into RTP packets according to RFC 2435. 84For detailed information see: http://www.rfc-editor.org/rfc/rfc2435.txt</p> 85<p>The payloader takes a JPEG picture, scans the header for quantization 86tables (if needed) and constructs the RTP packet header followed by 87the actual JPEG entropy scan.</p> 88<p>The payloader assumes that correct width and height is found in the caps.</p> 89<div class="refsynopsisdiv"> 90<h2>Synopsis</h2> 91<div class="refsect2"> 92<a name="id-1.2.175.7.5.1"></a><h3>Element Information</h3> 93<div class="variablelist"><table border="0" class="variablelist"> 94<colgroup> 95<col align="left" valign="top"> 96<col> 97</colgroup> 98<tbody> 99<tr> 100<td><p><span class="term">plugin</span></p></td> 101<td> 102 <a class="link" href="gst-plugins-good-plugins-plugin-rtp.html#plugin-rtp">rtp</a> 103 </td> 104</tr> 105<tr> 106<td><p><span class="term">author</span></p></td> 107<td>Axis Communications <dev-gstreamer@axis.com></td> 108</tr> 109<tr> 110<td><p><span class="term">class</span></p></td> 111<td>Codec/Payloader/Network/RTP</td> 112</tr> 113</tbody> 114</table></div> 115</div> 116<hr> 117<div class="refsect2"> 118<a name="id-1.2.175.7.5.2"></a><h3>Element Pads</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">name</span></p></td> 127<td>sink</td> 128</tr> 129<tr> 130<td><p><span class="term">direction</span></p></td> 131<td>sink</td> 132</tr> 133<tr> 134<td><p><span class="term">presence</span></p></td> 135<td>always</td> 136</tr> 137<tr> 138<td><p><span class="term">details</span></p></td> 139<td>image/jpeg</td> 140</tr> 141<tr> 142<td><p><span class="term"></span></p></td> 143<td> video/x-jpeg</td> 144</tr> 145</tbody> 146</table></div> 147<div class="variablelist"><table border="0" class="variablelist"> 148<colgroup> 149<col align="left" valign="top"> 150<col> 151</colgroup> 152<tbody> 153<tr> 154<td><p><span class="term">name</span></p></td> 155<td>src</td> 156</tr> 157<tr> 158<td><p><span class="term">direction</span></p></td> 159<td>source</td> 160</tr> 161<tr> 162<td><p><span class="term">presence</span></p></td> 163<td>always</td> 164</tr> 165<tr> 166<td><p><span class="term">details</span></p></td> 167<td>application/x-rtp, media=(string)video, payload=(int)26, clock-rate=(int)90000, encoding-name=(string)JPEG, width=(int)[ 1, 65536 ], height=(int)[ 1, 65536 ]</td> 168</tr> 169<tr> 170<td><p><span class="term"></span></p></td> 171<td> application/x-rtp, media=(string)video, payload=(int)[ 96, 127 ], clock-rate=(int)90000, encoding-name=(string)JPEG, width=(int)[ 1, 65536 ], height=(int)[ 1, 65536 ]</td> 172</tr> 173</tbody> 174</table></div> 175</div> 176</div> 177</div> 178<div class="refsect1"> 179<a name="gst-plugins-good-plugins-rtpjpegpay.functions_details"></a><h2>Functions</h2> 180<p></p> 181</div> 182<div class="refsect1"> 183<a name="gst-plugins-good-plugins-rtpjpegpay.other_details"></a><h2>Types and Values</h2> 184<div class="refsect2"> 185<a name="GstRtpJPEGPay-struct"></a><h3>struct GstRtpJPEGPay</h3> 186<pre class="programlisting">struct GstRtpJPEGPay;</pre> 187</div> 188</div> 189<div class="refsect1"> 190<a name="gst-plugins-good-plugins-rtpjpegpay.property-details"></a><h2>Property Details</h2> 191<div class="refsect2"> 192<a name="GstRtpJPEGPay--quality"></a><h3>The <code class="literal">“quality”</code> property</h3> 193<pre class="programlisting"> “quality” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre> 194<p>Quality factor on JPEG data (unused).</p> 195<p>Flags: Read / Write</p> 196<p>Allowed values: [0,255]</p> 197<p>Default value: 255</p> 198</div> 199<hr> 200<div class="refsect2"> 201<a name="GstRtpJPEGPay--type"></a><h3>The <code class="literal">“type”</code> property</h3> 202<pre class="programlisting"> “type” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre> 203<p>Default JPEG Type, overwritten by SOF when present.</p> 204<p>Flags: Read / Write</p> 205<p>Allowed values: [0,255]</p> 206<p>Default value: 1</p> 207</div> 208</div> 209</div> 210<div class="footer"> 211<hr>Generated by GTK-Doc V1.28</div> 212</body> 213</html>
