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<title>gstriff: GStreamer Base Plugins 1.0 Library Reference Manual</title>
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<a href="#gst-plugins-base-libs-gstriff.description" class="shortcut">Description</a></span>
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<a name="gst-plugins-base-libs-gstriff"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="gst-plugins-base-libs-gstriff.top_of_page"></a>gstriff</span></h2>
<p>gstriff</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="gst-plugins-base-libs-gstriff.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="returnvalue">GstCaps</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-gstriff.html#gst-riff-create-audio-caps" title="gst_riff_create_audio_caps ()">gst_riff_create_audio_caps</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="returnvalue">GstCaps</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-gstriff.html#gst-riff-create-audio-template-caps" title="gst_riff_create_audio_template_caps ()">gst_riff_create_audio_template_caps</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="returnvalue">GstCaps</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-gstriff.html#gst-riff-create-iavs-caps" title="gst_riff_create_iavs_caps ()">gst_riff_create_iavs_caps</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="returnvalue">GstCaps</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-gstriff.html#gst-riff-create-iavs-template-caps" title="gst_riff_create_iavs_template_caps ()">gst_riff_create_iavs_template_caps</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="returnvalue">GstCaps</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-gstriff.html#gst-riff-create-video-caps" title="gst_riff_create_video_caps ()">gst_riff_create_video_caps</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="returnvalue">GstCaps</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-gstriff.html#gst-riff-create-video-template-caps" title="gst_riff_create_video_template_caps ()">gst_riff_create_video_template_caps</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-gstriff.html#gst-riff-init" title="gst_riff_init ()">gst_riff_init</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-gstriff.html#gst-riff-parse-chunk" title="gst_riff_parse_chunk ()">gst_riff_parse_chunk</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-gstriff.html#gst-riff-parse-file-header" title="gst_riff_parse_file_header ()">gst_riff_parse_file_header</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-gstriff.html#gst-riff-parse-info" title="gst_riff_parse_info ()">gst_riff_parse_info</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-gstriff.html#gst-riff-parse-strf-auds" title="gst_riff_parse_strf_auds ()">gst_riff_parse_strf_auds</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-gstriff.html#gst-riff-parse-strf-iavs" title="gst_riff_parse_strf_iavs ()">gst_riff_parse_strf_iavs</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-gstriff.html#gst-riff-parse-strf-vids" title="gst_riff_parse_strf_vids ()">gst_riff_parse_strf_vids</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-gstriff.html#gst-riff-parse-strh" title="gst_riff_parse_strh ()">gst_riff_parse_strh</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/gstreamer-1.0GstPad.html#GstFlowReturn"><span class="returnvalue">GstFlowReturn</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-gstriff.html#gst-riff-read-chunk" title="gst_riff_read_chunk ()">gst_riff_read_chunk</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-gstriff.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include &lt;gst/riff/riff-media.h&gt;
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-gstriff.description"></a><h2>Description</h2>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-gstriff.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="gst-riff-create-audio-caps"></a><h3>gst_riff_create_audio_caps ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="returnvalue">GstCaps</span></a> *
gst_riff_create_audio_caps (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint16"><span class="type">guint16</span></a> codec_id</code></em>,
<em class="parameter"><code><span class="type">gst_riff_strh</span> *strh</code></em>,
<em class="parameter"><code><span class="type">gst_riff_strf_auds</span> *strf</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> *strf_data</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> *strd_data</code></em>,
<em class="parameter"><code><span class="type">char</span> **codec_name</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a> channel_reorder_map[18]</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-riff-create-audio-template-caps"></a><h3>gst_riff_create_audio_template_caps ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="returnvalue">GstCaps</span></a> *
gst_riff_create_audio_template_caps (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-riff-create-iavs-caps"></a><h3>gst_riff_create_iavs_caps ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="returnvalue">GstCaps</span></a> *
gst_riff_create_iavs_caps (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint32"><span class="type">guint32</span></a> codec_fcc</code></em>,
<em class="parameter"><code><span class="type">gst_riff_strh</span> *strh</code></em>,
<em class="parameter"><code><span class="type">gst_riff_strf_iavs</span> *strf</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> *strf_data</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> *strd_data</code></em>,
<em class="parameter"><code><span class="type">char</span> **codec_name</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-riff-create-iavs-template-caps"></a><h3>gst_riff_create_iavs_template_caps ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="returnvalue">GstCaps</span></a> *
gst_riff_create_iavs_template_caps (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-riff-create-video-caps"></a><h3>gst_riff_create_video_caps ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="returnvalue">GstCaps</span></a> *
gst_riff_create_video_caps (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint32"><span class="type">guint32</span></a> codec_fcc</code></em>,
<em class="parameter"><code><span class="type">gst_riff_strh</span> *strh</code></em>,
<em class="parameter"><code><span class="type">gst_riff_strf_vids</span> *strf</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> *strf_data</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> *strd_data</code></em>,
<em class="parameter"><code><span class="type">char</span> **codec_name</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-riff-create-video-template-caps"></a><h3>gst_riff_create_video_template_caps ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="returnvalue">GstCaps</span></a> *
gst_riff_create_video_template_caps (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-riff-init"></a><h3>gst_riff_init ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_riff_init (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-riff-parse-chunk"></a><h3>gst_riff_parse_chunk ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_riff_parse_chunk (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstElement.html#GstElement-struct"><span class="type">GstElement</span></a> *element</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> *buf</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> *offset</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint32"><span class="type">guint32</span></a> *fourcc</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> **chunk_data</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-riff-parse-file-header"></a><h3>gst_riff_parse_file_header ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_riff_parse_file_header (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstElement.html#GstElement-struct"><span class="type">GstElement</span></a> *element</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> *buf</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint32"><span class="type">guint32</span></a> *doctype</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-riff-parse-info"></a><h3>gst_riff_parse_info ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_riff_parse_info (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstElement.html#GstElement-struct"><span class="type">GstElement</span></a> *element</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> *buf</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstTagList.html#GstTagList-struct"><span class="type">GstTagList</span></a> **taglist</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-riff-parse-strf-auds"></a><h3>gst_riff_parse_strf_auds ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_riff_parse_strf_auds (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstElement.html#GstElement-struct"><span class="type">GstElement</span></a> *element</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> *buf</code></em>,
<em class="parameter"><code><span class="type">gst_riff_strf_auds</span> **strf</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> **data</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-riff-parse-strf-iavs"></a><h3>gst_riff_parse_strf_iavs ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_riff_parse_strf_iavs (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstElement.html#GstElement-struct"><span class="type">GstElement</span></a> *element</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> *buf</code></em>,
<em class="parameter"><code><span class="type">gst_riff_strf_iavs</span> **strf</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> **data</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-riff-parse-strf-vids"></a><h3>gst_riff_parse_strf_vids ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_riff_parse_strf_vids (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstElement.html#GstElement-struct"><span class="type">GstElement</span></a> *element</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> *buf</code></em>,
<em class="parameter"><code><span class="type">gst_riff_strf_vids</span> **strf</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> **data</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-riff-parse-strh"></a><h3>gst_riff_parse_strh ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_riff_parse_strh (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstElement.html#GstElement-struct"><span class="type">GstElement</span></a> *element</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> *buf</code></em>,
<em class="parameter"><code><span class="type">gst_riff_strh</span> **strh</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-riff-read-chunk"></a><h3>gst_riff_read_chunk ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstPad.html#GstFlowReturn"><span class="returnvalue">GstFlowReturn</span></a>
gst_riff_read_chunk (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstElement.html#GstElement-struct"><span class="type">GstElement</span></a> *element</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstPad.html#GstPad-struct"><span class="type">GstPad</span></a> *pad</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint64"><span class="type">guint64</span></a> *offset</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint32"><span class="type">guint32</span></a> *tag</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> **chunk_data</code></em>);</pre>
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<div class="refsect1">
<a name="gst-plugins-base-libs-gstriff.other_details"></a><h2>Types and Values</h2>
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