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<title>GStreamer Base Plugins 1.0 Library Reference Manual: gsttagmux</title>
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<a href="#gst-plugins-base-libs-gsttagmux.description" class="shortcut">Description</a>
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<a href="#gst-plugins-base-libs-gsttagmux.object-hierarchy" class="shortcut">Object Hierarchy</a></span>
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<div class="refentry">
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<a name="gst-plugins-base-libs-gsttagmux"></a><div class="titlepage"></div>
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<div class="refnamediv"><table width="100%"><tr>
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<p>gsttagmux — Base class for adding tags that are in one single chunk
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directly at the beginning or at the end of a file</p>
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<td valign="top" align="right"></td>
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<td class="gallery_image" valign="top" align="right"></td>
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</tr></table></div>
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<div class="refsynopsisdiv">
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<a name="gst-plugins-base-libs-gsttagmux.synopsis"></a><h2>Synopsis</h2>
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<pre class="synopsis">
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#include <gst/tag/gsttagmux.h>
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struct <a class="link" href="gst-plugins-base-libs-gsttagmux.html#GstTagMux" title="struct GstTagMux">GstTagMux</a>;
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struct <a class="link" href="gst-plugins-base-libs-gsttagmux.html#GstTagMuxClass" title="struct GstTagMuxClass">GstTagMuxClass</a>;
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<div class="refsect1">
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<a name="gst-plugins-base-libs-gsttagmux.other"></a><h2>Types and Values</h2>
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<div class="informaltable"><table width="100%" border="0">
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<col width="150px" class="name">
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<col class="description">
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<td class="datatype_keyword">struct</td>
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<td class="function_name"><a class="link" href="gst-plugins-base-libs-gsttagmux.html#GstTagMux" title="struct GstTagMux">GstTagMux</a></td>
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<td class="datatype_keyword">struct</td>
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<td class="function_name"><a class="link" href="gst-plugins-base-libs-gsttagmux.html#GstTagMuxClass" title="struct GstTagMuxClass">GstTagMuxClass</a></td>
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<div class="refsect1">
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<a name="gst-plugins-base-libs-gsttagmux.object-hierarchy"></a><h2>Object Hierarchy</h2>
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<div class="refsect1">
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<a name="gst-plugins-base-libs-gsttagmux.includes"></a><h2>Includes</h2>
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<pre class="synopsis">#include <gst/tag/gsttagmux.h>
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<div class="refsect1">
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<a name="gst-plugins-base-libs-gsttagmux.description"></a><h2>Description</h2>
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<div class="refsect2">
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<a name="id-1.2.12.10.4.2.1"></a><h3>Deriving from GstTagMux</h3>
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<a name="id-1.2.12.10.6.2"></a><h3>Deriving from GstTagMux</h3>
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Provides a base class for adding tags at the beginning or end of a
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<div class="refsect1">
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<a name="gst-plugins-base-libs-gsttagmux.details"></a><h2>Details</h2>
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<div class="refsect1">
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<a name="gst-plugins-base-libs-gsttagmux.functions_details"></a><h2>Functions</h2>
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<div class="refsect1">
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<a name="gst-plugins-base-libs-gsttagmux.other_details"></a><h2>Types and Values</h2>
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<div class="refsect2">
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<a name="GstTagMux"></a><h3>struct GstTagMux</h3>
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<pre class="programlisting">struct GstTagMux {
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GstElement element;
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Opaque <a class="link" href="gst-plugins-base-libs-gsttagmux.html#GstTagMux" title="struct GstTagMux"><span class="type">GstTagMux</span></a> structure.
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<div class="variablelist"><table border="0" class="variablelist">
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<p>Opaque <a class="link" href="gst-plugins-base-libs-gsttagmux.html#GstTagMux" title="struct GstTagMux"><span class="type">GstTagMux</span></a> structure.</p>
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<div class="refsect3">
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<a name="id-1.2.12.10.8.2.5"></a><h4>Members</h4>
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<div class="informaltable"><table width="100%" border="0">
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<col align="left" valign="top">
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<col width="300px" class="struct_members_name">
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<col class="struct_members_description">
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<col width="200px" class="struct_members_annotations">
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<td><p><span class="term"><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a> <em class="structfield"><code><a name="GstTagMux.element"></a>element</code></em>;</span></p></td>
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<td>parent element</td>
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<td class="struct_member_name"><p><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a> <em class="structfield"><code><a name="GstTagMux.element"></a>element</code></em>;</p></td>
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<td class="struct_member_description"><p>parent element</p></td>
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<td class="struct_member_annotations"> </td>
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<div class="refsect2">
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<a name="GstTagMuxClass"></a><h3>struct GstTagMuxClass</h3>
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GstBuffer * (*render_end_tag) (GstTagMux * mux, const GstTagList * tag_list);
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The <a class="link" href="gst-plugins-base-libs-gsttagmux.html#GstTagMuxClass" title="struct GstTagMuxClass"><span class="type">GstTagMuxClass</span></a> structure. Subclasses need to override at least one
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of the two render vfuncs.
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<div class="variablelist"><table border="0" class="variablelist">
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<p>The <a class="link" href="gst-plugins-base-libs-gsttagmux.html#GstTagMuxClass" title="struct GstTagMuxClass"><span class="type">GstTagMuxClass</span></a> structure. Subclasses need to override at least one
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of the two render vfuncs.</p>
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<div class="refsect3">
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<a name="id-1.2.12.10.8.3.5"></a><h4>Members</h4>
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<div class="informaltable"><table width="100%" border="0">
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<col align="left" valign="top">
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<col width="300px" class="struct_members_name">
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<col class="struct_members_description">
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<col width="200px" class="struct_members_annotations">
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<td><p><span class="term"><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html#GstElementClass"><span class="type">GstElementClass</span></a> <em class="structfield"><code><a name="GstTagMuxClass.parent-class"></a>parent_class</code></em>;</span></p></td>
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<td>the parent class.</td>
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<td><p><span class="term"><em class="structfield"><code><a name="GstTagMuxClass.render-start-tag"></a>render_start_tag</code></em> ()</span></p></td>
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<td>create a tag buffer to add to the beginning of the
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input stream given a tag list, or NULL</td>
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<td><p><span class="term"><em class="structfield"><code><a name="GstTagMuxClass.render-end-tag"></a>render_end_tag</code></em> ()</span></p></td>
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<td>create a tag buffer to add to the end of the
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input stream given a tag list, or NULL</td>
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<td class="struct_member_name"><p><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html#GstElementClass"><span class="type">GstElementClass</span></a> <em class="structfield"><code><a name="GstTagMuxClass.parent-class"></a>parent_class</code></em>;</p></td>
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<td class="struct_member_description"><p>the parent class.</p></td>
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<td class="struct_member_annotations"> </td>
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<td class="struct_member_name"><p><em class="structfield"><code><a name="GstTagMuxClass.render-start-tag"></a>render_start_tag</code></em> ()</p></td>
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<td class="struct_member_description"><p>create a tag buffer to add to the beginning of the
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input stream given a tag list, or NULL</p></td>
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<td class="struct_member_annotations"> </td>
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<td class="struct_member_name"><p><em class="structfield"><code><a name="GstTagMuxClass.render-end-tag"></a>render_end_tag</code></em> ()</p></td>
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<td class="struct_member_description"><p>create a tag buffer to add to the end of the
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input stream given a tag list, or NULL</p></td>
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<td class="struct_member_annotations"> </td>
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<div class="refsect1">
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<a name="gst-plugins-base-libs-gsttagmux.see-also"></a><h2>See Also</h2>
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<p>GstApeMux, GstId3Mux</p>
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