~ubuntu-branches/ubuntu/karmic/gst-plugins-base0.10/karmic-updates

#include <gst/tag/tag.h>

 

const <a

>gchar</a> *       <a class="link" href="gst-plugins-base-libs-gsttagvorbis.html#gst-tag-from-vorbis-tag" title="gst_tag_from_vorbis_tag ()">gst_tag_from_vorbis_tag</a>             (const <a

>gchar</a> *vorbis_tag);

const <a

>gchar</a> *       <a class="link" href="gst-plugins-base-libs-gsttagvorbis.html#gst-tag-to-vorbis-tag" title="gst_tag_to_vorbis_tag ()">gst_tag_to_vorbis_tag</a>               (const <a

>gchar</a> *gst_tag);

void                <a class="link" href="gst-plugins-base-libs-gsttagvorbis.html#gst-vorbis-tag-add" title="gst_vorbis_tag_add ()">gst_vorbis_tag_add</a>                  (<a

>GstTagList</a> *list,

                                                         const <a

>gchar</a> *tag,

                                                         const <a

>gchar</a> *value);

<a

>GList</a> *             <a class="link" href="gst-plugins-base-libs-gsttagvorbis.html#gst-tag-to-vorbis-comments" title="gst_tag_to_vorbis_comments ()">gst_tag_to_vorbis_comments</a>          (const <a

>GstTagList</a> *list,

                                                         const <a

>gchar</a> *tag);

 

<a

>GstTagList</a> *        <a class="link" href="gst-plugins-base-libs-gsttagvorbis.html#gst-tag-list-from-vorbiscomment-buffer" title="gst_tag_list_from_vorbiscomment_buffer ()">gst_tag_list_from_vorbiscomment_buffer</a>

                                                        (const <a

>GstBuffer</a> *buffer,

                                                         const <a

>guint8</a> *id_data,

                                                         const <a

>guint</a> id_data_length,

                                                         <a

>gchar</a> **vendor_string);

<a

>GstBuffer</a> *         <a class="link" href="gst-plugins-base-libs-gsttagvorbis.html#gst-tag-list-to-vorbiscomment-buffer" title="gst_tag_list_to_vorbiscomment_buffer ()">gst_tag_list_to_vorbiscomment_buffer</a>

                                                        (const <a

>GstTagList</a> *list,

                                                         const <a

>guint8</a> *id_data,

                                                         const <a

>guint</a> id_data_length,

                                                         const <a

>gchar</a> *vendor_string);

</pre>

</div>

<a name="id2924060"></a><p>

Contains various utility functions for plugins to parse or create

vorbiscomments and map them to and from <a

><span class="type">GstTagList</span></a>s.

</p>

</div>

<div class="refsect2" lang="en">

<a name="gst-tag-from-vorbis-tag"></a><h3>gst_tag_from_vorbis_tag ()</h3>

<pre class="programlisting">const <a

>gchar</a> *       gst_tag_from_vorbis_tag             (const <a

>gchar</a> *vorbis_tag);</pre>

<p>

Looks up the GStreamer tag for a vorbiscomment tag.</p>

<div class="refsect2" lang="en">

<a name="gst-tag-to-vorbis-tag"></a><h3>gst_tag_to_vorbis_tag ()</h3>

<pre class="programlisting">const <a

>gchar</a> *       gst_tag_to_vorbis_tag               (const <a

>gchar</a> *gst_tag);</pre>

<p>

Looks up the vorbiscomment tag for a GStreamer tag.</p>

<div class="refsect2" lang="en">

<a name="gst-vorbis-tag-add"></a><h3>gst_vorbis_tag_add ()</h3>

<pre class="programlisting">void                gst_vorbis_tag_add                  (<a

>GstTagList</a> *list,

                                                         const <a

>gchar</a> *tag,

                                                         const <a

>gchar</a> *value);</pre>

<p>

Convenience function using <a class="link" href="gst-plugins-base-libs-gsttagvorbis.html#gst-tag-from-vorbis-tag" title="gst_tag_from_vorbis_tag ()"><code class="function">gst_tag_from_vorbis_tag()</code></a>, parsing

<p>

Unknown vorbiscomment tags will be added to the tag list in form

of a <a

><span class="type">GST_TAG_EXTENDED_COMMENT</span></a> (since 0.10.10 at least).</p>

<p>

</p>

<tr>

<td><p><span class="term"><em class="parameter"><code>list</code></em> :</span></p></td>

<td> a <a

><span class="type">GstTagList</span></a>

</td>

</tr>

<div class="refsect2" lang="en">

<a name="gst-tag-to-vorbis-comments"></a><h3>gst_tag_to_vorbis_comments ()</h3>

<pre class="programlisting"><a

>GList</a> *             gst_tag_to_vorbis_comments          (const <a

>GstTagList</a> *list,

                                                         const <a

>gchar</a> *tag);</pre>

<p>

Creates a new tag list that contains the information parsed out of a

<tr>

<td><p><span class="term"><em class="parameter"><code>list</code></em> :</span></p></td>

<td> a <a

><span class="type">GstTagList</span></a>

</td>

</tr>

<tr>

<td><p><span class="term"><em class="parameter"><code>tag</code></em> :</span></p></td>

<td> a GStreamer tag identifier, such as <a

><span class="type">GST_TAG_ARTIST</span></a>

</td>

</tr>

<tr>

<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>

<td> A <a

><span class="type">GList</span></a> of newly-allowcated key=value strings. Free with

         g_list_foreach (list, (GFunc) g_free, NULL) plus g_list_free (list)

</td>

<div class="refsect2" lang="en">

<a name="gst-tag-list-from-vorbiscomment-buffer"></a><h3>gst_tag_list_from_vorbiscomment_buffer ()</h3>

<pre class="programlisting"><a

>GstTagList</a> *        gst_tag_list_from_vorbiscomment_buffer

                                                        (const <a

>GstBuffer</a> *buffer,

                                                         const <a

>guint8</a> *id_data,

                                                         const <a

>guint</a> id_data_length,

                                                         <a

>gchar</a> **vendor_string);</pre>

<p>

Creates a new tag list that contains the information parsed out of a

<tr>

<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>

<td> A new <a

><span class="type">GstTagList</span></a> with all tags that could be extracted from the

         given vorbiscomment buffer or NULL on error.

</td>

<div class="refsect2" lang="en">

<a name="gst-tag-list-to-vorbiscomment-buffer"></a><h3>gst_tag_list_to_vorbiscomment_buffer ()</h3>

<pre class="programlisting"><a

>GstBuffer</a> *         gst_tag_list_to_vorbiscomment_buffer

                                                        (const <a

>GstTagList</a> *list,

                                                         const <a

>guint8</a> *id_data,

                                                         const <a

>guint</a> id_data_length,

                                                         const <a

>gchar</a> *vendor_string);</pre>

<p>

Creates a new vorbiscomment buffer from a tag list.</p>

<tr>

<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>

<td> A new <a

><span class="type">GstBuffer</span></a> containing a vorbiscomment buffer with all tags

         that could be converted from the given tag list.

</td>