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<div class="refentry">
<a name="gst-plugins-good-plugins-multifilesink"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-multifilesink.top_of_page"></a>multifilesink</span></h2>
<p>multifilesink</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-multifilesink.properties"></a><h2>Properties</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="properties_type">
<col width="300px" class="properties_name">
<col width="200px" class="properties_flags">
</colgroup>
<tbody>
<tr>
<td class="property_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</td>
<td class="property_name"><a class="link" href="gst-plugins-good-plugins-multifilesink.html#GstMultiFileSink--location" title="The “location” property">location</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-good-plugins-multifilesink.html#GstMultiFileSink--index" title="The “index” property">index</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a class="link" href="gst-plugins-good-plugins-multifilesink.html#GstMultiFileSinkNext" title="enum GstMultiFileSinkNext"><span class="type">GstMultiFileSinkNext</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-good-plugins-multifilesink.html#GstMultiFileSink--next-file" title="The “next-file” property">next-file</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-good-plugins-multifilesink.html#GstMultiFileSink--post-messages" title="The “post-messages” property">post-messages</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-good-plugins-multifilesink.html#GstMultiFileSink--max-files" title="The “max-files” property">max-files</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint64"><span class="type">guint64</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-good-plugins-multifilesink.html#GstMultiFileSink--max-file-size" title="The “max-file-size” property">max-file-size</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-good-plugins-multifilesink.html#GstMultiFileSink--aggregate-gops" title="The “aggregate-gops” property">aggregate-gops</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint64"><span class="type">guint64</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-good-plugins-multifilesink.html#GstMultiFileSink--max-file-duration" title="The “max-file-duration” property">max-file-duration</a></td>
<td class="property_flags">Read / Write</td>
</tr>
</tbody>
</table></div>
</div>
<a name="GstMultiFileSink"></a><div class="refsect1">
<a name="gst-plugins-good-plugins-multifilesink.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gst-plugins-good-plugins-multifilesink.html#GstMultiFileSink-struct" title="struct GstMultiFileSink">GstMultiFileSink</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="gst-plugins-good-plugins-multifilesink.html#GstMultiFileSinkNext" title="enum GstMultiFileSinkNext">GstMultiFileSinkNext</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-multifilesink.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a>
<span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
<span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstObject.html">GstObject</a>
<span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstElement.html">GstElement</a>
<span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-libs-1.0/GstBaseSink.html">GstBaseSink</a>
<span class="lineart">╰──</span> GstMultiFileSink
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-multifilesink.description"></a><h2>Description</h2>
<p>Write incoming data to a series of sequentially-named files.</p>
<p>This element is usually used with data where each buffer is an
independent unit of data in its own right (e.g. raw video buffers or
encoded JPEG or PNG images) or with streamable container formats such
as MPEG-TS or MPEG-PS.</p>
<p>It is not possible to use this element to create independently playable
mp4 files, use the splitmuxsink element for that instead.</p>
<p>The filename property should contain a string with a %d placeholder that will
be substituted with the index for each filename.</p>
<p>If the <a class="link" href="gst-plugins-good-plugins-multifilesink.html#GstMultiFileSink--post-messages" title="The “post-messages” property"><span class="type">“post-messages”</span></a> property is <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><span class="type">TRUE</span></a>, it sends an application
message named</p>
<code class="classname">"GstMultiFileSink"</code> after writing each
<p>buffer.</p>
<p>The message's structure contains these fields:</p>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem"><p>
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *
<code class="classname">"filename"</code>:
the filename where the buffer was written.
</p></li>
<li class="listitem"><p>
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a>
<code class="classname">"index"</code>:
the index of the buffer.
</p></li>
<li class="listitem"><p>
<a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a>
<code class="classname">"timestamp"</code>:
the timestamp of the buffer.
</p></li>
<li class="listitem"><p>
<a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a>
<code class="classname">"stream-time"</code>:
the stream time of the buffer.
</p></li>
<li class="listitem"><p>
<a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a>
<code class="classname">"running-time"</code>:
the running_time of the buffer.
</p></li>
<li class="listitem"><p>
<a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a>
<code class="classname">"duration"</code>:
the duration of the buffer.
</p></li>
<li class="listitem"><p>
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint64"><span class="type">guint64</span></a>
<code class="classname">"offset"</code>:
the offset of the buffer that triggered the message.
</p></li>
<li class="listitem"><p>
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint64"><span class="type">guint64</span></a>
<code class="classname">"offset-end"</code>:
the offset-end of the buffer that triggered the message.
</p></li>
</ul></div>
<div class="refsect2">
<a name="id-1.2.86.7.11"></a><h3>Example launch line</h3>
<div class="informalexample"><pre class="programlisting">
gst-launch-1.0 audiotestsrc ! multifilesink
gst-launch-1.0 videotestsrc ! multifilesink post-messages=true filename="frame%d"
</pre></div>
</div>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<div class="refsect2">
<a name="id-1.2.86.7.12.1"></a><h3>Element Information</h3>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term">plugin</span></p></td>
<td>
<a class="link" href="gst-plugins-good-plugins-plugin-multifile.html#plugin-multifile">multifile</a>
</td>
</tr>
<tr>
<td><p><span class="term">author</span></p></td>
<td>David Schleef <ds@schleef.org></td>
</tr>
<tr>
<td><p><span class="term">class</span></p></td>
<td>Sink/File</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="id-1.2.86.7.12.2"></a><h3>Element Pads</h3>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term">name</span></p></td>
<td>sink</td>
</tr>
<tr>
<td><p><span class="term">direction</span></p></td>
<td>sink</td>
</tr>
<tr>
<td><p><span class="term">presence</span></p></td>
<td>always</td>
</tr>
<tr>
<td><p><span class="term">details</span></p></td>
<td>ANY</td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-multifilesink.functions_details"></a><h2>Functions</h2>
<p></p>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-multifilesink.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GstMultiFileSink-struct"></a><h3>struct GstMultiFileSink</h3>
<pre class="programlisting">struct GstMultiFileSink;</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstMultiFileSinkNext"></a><h3>enum GstMultiFileSinkNext</h3>
<p>File splitting modes.</p>
<div class="refsect3">
<a name="id-1.2.86.9.3.4"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="GST-MULTI-FILE-SINK-NEXT-BUFFER:CAPS"></a>GST_MULTI_FILE_SINK_NEXT_BUFFER</p></td>
<td class="enum_member_description">
<p>New file for each buffer</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-MULTI-FILE-SINK-NEXT-DISCONT:CAPS"></a>GST_MULTI_FILE_SINK_NEXT_DISCONT</p></td>
<td class="enum_member_description">
<p>New file after each discontinuity</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-MULTI-FILE-SINK-NEXT-KEY-FRAME:CAPS"></a>GST_MULTI_FILE_SINK_NEXT_KEY_FRAME</p></td>
<td class="enum_member_description">
<p>New file at each key frame
(Useful for MPEG-TS segmenting)</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-MULTI-FILE-SINK-NEXT-KEY-UNIT-EVENT:CAPS"></a>GST_MULTI_FILE_SINK_NEXT_KEY_UNIT_EVENT</p></td>
<td class="enum_member_description">
<p>New file after a force key unit
event</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-MULTI-FILE-SINK-NEXT-MAX-SIZE:CAPS"></a>GST_MULTI_FILE_SINK_NEXT_MAX_SIZE</p></td>
<td class="enum_member_description">
<p>New file when the configured maximum file
size would be exceeded with the next buffer or buffer list</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-MULTI-FILE-SINK-NEXT-MAX-DURATION:CAPS"></a>GST_MULTI_FILE_SINK_NEXT_MAX_DURATION</p></td>
<td class="enum_member_description">
<p>New file when the configured maximum duration
would be exceeded with the next buffer or buffer list</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-multifilesink.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GstMultiFileSink--location"></a><h3>The <code class="literal">“location”</code> property</h3>
<pre class="programlisting"> “location” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</pre>
<p>Location of the file to write.</p>
<p>Flags: Read / Write</p>
<p>Default value: NULL</p>
</div>
<hr>
<div class="refsect2">
<a name="GstMultiFileSink--index"></a><h3>The <code class="literal">“index”</code> property</h3>
<pre class="programlisting"> “index” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre>
<p>Index to use with location property to create file names. The index is incremented by one for each buffer written.</p>
<p>Flags: Read / Write</p>
<p>Allowed values: >= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstMultiFileSink--next-file"></a><h3>The <code class="literal">“next-file”</code> property</h3>
<pre class="programlisting"> “next-file” <a class="link" href="gst-plugins-good-plugins-multifilesink.html#GstMultiFileSinkNext" title="enum GstMultiFileSinkNext"><span class="type">GstMultiFileSinkNext</span></a></pre>
<p>When to start a new file.</p>
<p>Flags: Read / Write</p>
<p>Default value: New file for each buffer</p>
</div>
<hr>
<div class="refsect2">
<a name="GstMultiFileSink--post-messages"></a><h3>The <code class="literal">“post-messages”</code> property</h3>
<pre class="programlisting"> “post-messages” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
<p>Post a message on the GstBus for each file.</p>
<p>Flags: Read / Write</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2">
<a name="GstMultiFileSink--max-files"></a><h3>The <code class="literal">“max-files”</code> property</h3>
<pre class="programlisting"> “max-files” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a></pre>
<p>Maximum number of files to keep on disk. Once the maximum is reached, old
files start to be deleted to make room for new ones.</p>
<p>Flags: Read / Write</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstMultiFileSink--max-file-size"></a><h3>The <code class="literal">“max-file-size”</code> property</h3>
<pre class="programlisting"> “max-file-size” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint64"><span class="type">guint64</span></a></pre>
<p>Maximum file size before starting a new file in max-size mode.</p>
<p>Flags: Read / Write</p>
<p>Default value: 2147483648</p>
</div>
<hr>
<div class="refsect2">
<a name="GstMultiFileSink--aggregate-gops"></a><h3>The <code class="literal">“aggregate-gops”</code> property</h3>
<pre class="programlisting"> “aggregate-gops” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
<p>Whether to aggregate complete GOPs before doing any processing. Set this
to TRUE to make sure each new file starts with a keyframe. This requires
the upstream element to flag buffers containing key units and delta
units correctly. At least the MPEG-PS and MPEG-TS muxers should be doing
this.</p>
<p>Flags: Read / Write</p>
<p>Default value: FALSE</p>
<p class="since">Since: 1.6</p>
</div>
<hr>
<div class="refsect2">
<a name="GstMultiFileSink--max-file-duration"></a><h3>The <code class="literal">“max-file-duration”</code> property</h3>
<pre class="programlisting"> “max-file-duration” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint64"><span class="type">guint64</span></a></pre>
<p>Maximum file size before starting a new file in max-size mode.</p>
<p>Flags: Read / Write</p>
<p>Default value: 18446744073709551615</p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-multifilesink.see-also"></a><h2>See Also</h2>
<p><a href="/usr/share/gtk-doc/html/gstreamer-plugins-1.0/gstreamer-plugins-filesrc.html#GstFileSrc"><span class="type">GstFileSrc</span></a></p>
</div>
</div>
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