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>flvmux: 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-flvdemux.html" title="flvdemux"> 10<link rel="next" href="gst-plugins-good-plugins-flxdec.html" title="flxdec"> 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-flvmux.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span> 19 <a href="#gst-plugins-good-plugins-flvmux.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_interfaces"> <span class="dim">|</span> 20 <a href="#gst-plugins-good-plugins-flvmux.implemented-interfaces" class="shortcut">Implemented Interfaces</a></span><span id="nav_properties"> <span class="dim">|</span> 21 <a href="#gst-plugins-good-plugins-flvmux.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-good-plugins-flvdemux.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> 26<td><a accesskey="n" href="gst-plugins-good-plugins-flxdec.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-good-plugins-flvmux"></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-good-plugins-flvmux.top_of_page"></a>flvmux</span></h2> 33<p>flvmux</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-good-plugins-flvmux.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#gboolean"><span class="type">gboolean</span></a></td> 48<td class="property_name"><a class="link" href="gst-plugins-good-plugins-flvmux.html#GstFlvMux--streamable" title="The “streamable” property">streamable</a></td> 49<td class="property_flags">Read / Write</td> 50</tr> 51<tr> 52<td class="property_type"> 53<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</td> 54<td class="property_name"><a class="link" href="gst-plugins-good-plugins-flvmux.html#GstFlvMux--metadatacreator" title="The “metadatacreator” property">metadatacreator</a></td> 55<td class="property_flags">Read / Write</td> 56</tr> 57<tr> 58<td class="property_type"> 59<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</td> 60<td class="property_name"><a class="link" href="gst-plugins-good-plugins-flvmux.html#GstFlvMux--encoder" title="The “encoder” property">encoder</a></td> 61<td class="property_flags">Read / Write</td> 62</tr> 63</tbody> 64</table></div> 65</div> 66<a name="GstFlvMux"></a><div class="refsect1"> 67<a name="gst-plugins-good-plugins-flvmux.other"></a><h2>Types and Values</h2> 68<div class="informaltable"><table class="informaltable" width="100%" border="0"> 69<colgroup> 70<col width="150px" class="name"> 71<col class="description"> 72</colgroup> 73<tbody><tr> 74<td class="datatype_keyword">struct</td> 75<td class="function_name"><a class="link" href="gst-plugins-good-plugins-flvmux.html#GstFlvMux-struct" title="struct GstFlvMux">GstFlvMux</a></td> 76</tr></tbody> 77</table></div> 78</div> 79<div class="refsect1"> 80<a name="gst-plugins-good-plugins-flvmux.object-hierarchy"></a><h2>Object Hierarchy</h2> 81<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a> 82 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a> 83 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstObject.html#GstObject-struct">GstObject</a> 84 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstElement.html#GstElement-struct">GstElement</a> 85 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-libs-1.0/GstAggregator.html#GstAggregator-struct">GstAggregator</a> 86 <span class="lineart">╰──</span> GstFlvMux 87</pre> 88</div> 89<div class="refsect1"> 90<a name="gst-plugins-good-plugins-flvmux.implemented-interfaces"></a><h2>Implemented Interfaces</h2> 91<p> 92GstFlvMux implements 93 <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstTagSetter.html#GstTagSetter-struct">GstTagSetter</a>.</p> 94</div> 95<div class="refsect1"> 96<a name="gst-plugins-good-plugins-flvmux.description"></a><h2>Description</h2> 97<p>flvmux muxes different streams into an FLV file.</p> 98<div class="refsect2"> 99<a name="id-1.2.62.8.3"></a><h3>Example launch line</h3> 100<div class="informalexample"> 101 <table class="listing_frame" border="0" cellpadding="0" cellspacing="0"> 102 <tbody> 103 <tr> 104 <td class="listing_lines" align="right"><pre>1</pre></td> 105 <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 flvmux name<span class="gtkdoc opt">=</span>mux <span class="gtkdoc opt">!</span> filesink location<span class="gtkdoc opt">=</span>test<span class="gtkdoc opt">.</span>flv audiotestsrc samplesperbuffer<span class="gtkdoc opt">=</span><span class="number">44100</span> num<span class="gtkdoc opt">-</span>buffers<span class="gtkdoc opt">=</span><span class="number">10</span> <span class="gtkdoc opt">!</span> faac <span class="gtkdoc opt">!</span> mux<span class="gtkdoc opt">.</span> videotestsrc num<span class="gtkdoc opt">-</span>buffers<span class="gtkdoc opt">=</span><span class="number">250</span> <span class="gtkdoc opt">!</span> video<span class="gtkdoc opt">/</span>x<span class="gtkdoc opt">-</span>raw<span class="gtkdoc opt">,</span>framerate<span class="gtkdoc opt">=</span><span class="number">25</span><span class="gtkdoc opt">/</span><span class="number">1</span> <span class="gtkdoc opt">!</span> x264enc <span class="gtkdoc opt">!</span> mux<span class="gtkdoc opt">.</span></pre></td> 106 </tr> 107 </tbody> 108 </table> 109</div> 110 This pipeline encodes a test audio and video stream and muxes both into an FLV file. 111</div> 112<div class="refsynopsisdiv"> 113<h2>Synopsis</h2> 114<div class="refsect2"> 115<a name="id-1.2.62.8.4.1"></a><h3>Element Information</h3> 116<div class="variablelist"><table border="0" class="variablelist"> 117<colgroup> 118<col align="left" valign="top"> 119<col> 120</colgroup> 121<tbody> 122<tr> 123<td><p><span class="term">plugin</span></p></td> 124<td> 125 <a class="link" href="gst-plugins-good-plugins-plugin-flv.html#plugin-flv">flv</a> 126 </td> 127</tr> 128<tr> 129<td><p><span class="term">author</span></p></td> 130<td>Sebastian Dröge <sebastian.droege@collabora.co.uk></td> 131</tr> 132<tr> 133<td><p><span class="term">class</span></p></td> 134<td>Codec/Muxer</td> 135</tr> 136</tbody> 137</table></div> 138</div> 139<hr> 140<div class="refsect2"> 141<a name="id-1.2.62.8.4.2"></a><h3>Element Pads</h3> 142<div class="variablelist"><table border="0" class="variablelist"> 143<colgroup> 144<col align="left" valign="top"> 145<col> 146</colgroup> 147<tbody> 148<tr> 149<td><p><span class="term">name</span></p></td> 150<td>audio</td> 151</tr> 152<tr> 153<td><p><span class="term">direction</span></p></td> 154<td>sink</td> 155</tr> 156<tr> 157<td><p><span class="term">presence</span></p></td> 158<td>request</td> 159</tr> 160<tr> 161<td><p><span class="term">details</span></p></td> 162<td>audio/x-adpcm, layout=(string)swf, channels=(int){ 1, 2 }, rate=(int){ 5512, 11025, 22050, 44100 }</td> 163</tr> 164<tr> 165<td><p><span class="term"></span></p></td> 166<td> audio/mpeg, mpegversion=(int)1, layer=(int)3, channels=(int){ 1, 2 }, rate=(int){ 5512, 8000, 11025, 22050, 44100 }, parsed=(boolean)true</td> 167</tr> 168<tr> 169<td><p><span class="term"></span></p></td> 170<td> audio/mpeg, mpegversion=(int){ 4, 2 }, stream-format=(string)raw</td> 171</tr> 172<tr> 173<td><p><span class="term"></span></p></td> 174<td> audio/x-nellymoser, channels=(int){ 1, 2 }, rate=(int){ 5512, 8000, 11025, 16000, 22050, 44100 }</td> 175</tr> 176<tr> 177<td><p><span class="term"></span></p></td> 178<td> audio/x-raw, format=(string){ U8, S16LE }, layout=(string)interleaved, channels=(int){ 1, 2 }, rate=(int){ 5512, 11025, 22050, 44100 }</td> 179</tr> 180<tr> 181<td><p><span class="term"></span></p></td> 182<td> audio/x-alaw, channels=(int){ 1, 2 }, rate=(int)8000</td> 183</tr> 184<tr> 185<td><p><span class="term"></span></p></td> 186<td> audio/x-mulaw, channels=(int){ 1, 2 }, rate=(int)8000</td> 187</tr> 188<tr> 189<td><p><span class="term"></span></p></td> 190<td> audio/x-speex, channels=(int)1, rate=(int)16000</td> 191</tr> 192</tbody> 193</table></div> 194<div class="variablelist"><table border="0" class="variablelist"> 195<colgroup> 196<col align="left" valign="top"> 197<col> 198</colgroup> 199<tbody> 200<tr> 201<td><p><span class="term">name</span></p></td> 202<td>video</td> 203</tr> 204<tr> 205<td><p><span class="term">direction</span></p></td> 206<td>sink</td> 207</tr> 208<tr> 209<td><p><span class="term">presence</span></p></td> 210<td>request</td> 211</tr> 212<tr> 213<td><p><span class="term">details</span></p></td> 214<td>video/x-flash-video</td> 215</tr> 216<tr> 217<td><p><span class="term"></span></p></td> 218<td> video/x-flash-screen</td> 219</tr> 220<tr> 221<td><p><span class="term"></span></p></td> 222<td> video/x-vp6-flash</td> 223</tr> 224<tr> 225<td><p><span class="term"></span></p></td> 226<td> video/x-vp6-alpha</td> 227</tr> 228<tr> 229<td><p><span class="term"></span></p></td> 230<td> video/x-h264, stream-format=(string)avc</td> 231</tr> 232</tbody> 233</table></div> 234<div class="variablelist"><table border="0" class="variablelist"> 235<colgroup> 236<col align="left" valign="top"> 237<col> 238</colgroup> 239<tbody> 240<tr> 241<td><p><span class="term">name</span></p></td> 242<td>src</td> 243</tr> 244<tr> 245<td><p><span class="term">direction</span></p></td> 246<td>source</td> 247</tr> 248<tr> 249<td><p><span class="term">presence</span></p></td> 250<td>always</td> 251</tr> 252<tr> 253<td><p><span class="term">details</span></p></td> 254<td>video/x-flv</td> 255</tr> 256</tbody> 257</table></div> 258</div> 259</div> 260</div> 261<div class="refsect1"> 262<a name="gst-plugins-good-plugins-flvmux.functions_details"></a><h2>Functions</h2> 263<p></p> 264</div> 265<div class="refsect1"> 266<a name="gst-plugins-good-plugins-flvmux.other_details"></a><h2>Types and Values</h2> 267<div class="refsect2"> 268<a name="GstFlvMux-struct"></a><h3>struct GstFlvMux</h3> 269<pre class="programlisting">struct GstFlvMux;</pre> 270</div> 271</div> 272<div class="refsect1"> 273<a name="gst-plugins-good-plugins-flvmux.property-details"></a><h2>Property Details</h2> 274<div class="refsect2"> 275<a name="GstFlvMux--streamable"></a><h3>The <code class="literal">“streamable”</code> property</h3> 276<pre class="programlisting"> “streamable” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre> 277<p>If True, the output will be streaming friendly. (ie without indexes and 278duration)</p> 279<p>Flags: Read / Write</p> 280<p>Default value: FALSE</p> 281</div> 282<hr> 283<div class="refsect2"> 284<a name="GstFlvMux--metadatacreator"></a><h3>The <code class="literal">“metadatacreator”</code> property</h3> 285<pre class="programlisting"> “metadatacreator” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</pre> 286<p>The value of metadatacreator in the meta packet.</p> 287<p>Flags: Read / Write</p> 288<p>Default value: NULL</p> 289</div> 290<hr> 291<div class="refsect2"> 292<a name="GstFlvMux--encoder"></a><h3>The <code class="literal">“encoder”</code> property</h3> 293<pre class="programlisting"> “encoder” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</pre> 294<p>The value of encoder in the meta packet.</p> 295<p>Flags: Read / Write</p> 296<p>Default value: NULL</p> 297</div> 298</div> 299</div> 300<div class="footer"> 301<hr>Generated by GTK-Doc V1.28</div> 302</body> 303</html>