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| <a href="#gst-plugins-base-libs-gsttagxmpwriter.synopsis" class="shortcut">Top</a> |
| | |
| <a href="#gst-plugins-base-libs-gsttagxmpwriter.description" class="shortcut">Description</a> |
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| <div class="refentry"> |
| <a name="gst-plugins-base-libs-gsttagxmpwriter"></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-gsttagxmpwriter.top_of_page"></a>gsttagxmpwriter</span></h2> |
| <p>gsttagxmpwriter — Interface for elements that provide XMP serialization</p> |
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| <div class="refsynopsisdiv"> |
| <a name="gst-plugins-base-libs-gsttagxmpwriter.synopsis"></a><h2>Synopsis</h2> |
| <pre class="synopsis"><span class="returnvalue">void</span> <a class="link" href="gst-plugins-base-libs-gsttagxmpwriter.html#gst-tag-xmp-writer-add-all-schemas" title="gst_tag_xmp_writer_add_all_schemas ()">gst_tag_xmp_writer_add_all_schemas</a> (<em class="parameter"><code><span class="type">GstTagXmpWriter</span> *config</code></em>); |
| <span class="returnvalue">void</span> <a class="link" href="gst-plugins-base-libs-gsttagxmpwriter.html#gst-tag-xmp-writer-add-schema" title="gst_tag_xmp_writer_add_schema ()">gst_tag_xmp_writer_add_schema</a> (<em class="parameter"><code><span class="type">GstTagXmpWriter</span> *config</code></em>, |
| <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *schema</code></em>); |
| <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="gst-plugins-base-libs-gsttagxmpwriter.html#gst-tag-xmp-writer-has-schema" title="gst_tag_xmp_writer_has_schema ()">gst_tag_xmp_writer_has_schema</a> (<em class="parameter"><code><span class="type">GstTagXmpWriter</span> *config</code></em>, |
| <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *schema</code></em>); |
| <span class="returnvalue">void</span> <a class="link" href="gst-plugins-base-libs-gsttagxmpwriter.html#gst-tag-xmp-writer-remove-schema" title="gst_tag_xmp_writer_remove_schema ()">gst_tag_xmp_writer_remove_schema</a> (<em class="parameter"><code><span class="type">GstTagXmpWriter</span> *config</code></em>, |
| <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *schema</code></em>); |
| <span class="returnvalue">void</span> <a class="link" href="gst-plugins-base-libs-gsttagxmpwriter.html#gst-tag-xmp-writer-remove-all-schemas" title="gst_tag_xmp_writer_remove_all_schemas ()">gst_tag_xmp_writer_remove_all_schemas</a> |
| (<em class="parameter"><code><span class="type">GstTagXmpWriter</span> *config</code></em>); |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstBuffer.html#GstBuffer"><span class="returnvalue">GstBuffer</span></a> * <a class="link" href="gst-plugins-base-libs-gsttagxmpwriter.html#gst-tag-xmp-writer-tag-list-to-xmp-buffer" title="gst_tag_xmp_writer_tag_list_to_xmp_buffer ()">gst_tag_xmp_writer_tag_list_to_xmp_buffer</a> |
| (<em class="parameter"><code><span class="type">GstTagXmpWriter</span> *config</code></em>, |
| <em class="parameter"><code>const <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstTagList.html#GstTagList"><span class="type">GstTagList</span></a> *taglist</code></em>, |
| <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> read_only</code></em>); |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-libs-gsttagxmpwriter.description"></a><h2>Description</h2> |
| <p> |
| </p> |
| <div class="refsect2"> |
| <a name="id-1.2.12.8.4.2.1"></a><p> |
| This interface is implemented by elements that are able to do XMP serialization. Examples for |
| such elements are <span class="type">jifmux</span> and <span class="type">qtmux</span>. |
| </p> |
| <p> |
| Applications can use this interface to configure which XMP schemas should be used when serializing |
| tags into XMP. Schemas are represented by their names, a full list of the supported schemas can be |
| obtained from <a class="link" href="gst-plugins-base-libs-gsttagxmp.html#gst-tag-xmp-list-schemas" title="gst_tag_xmp_list_schemas ()"><code class="function">gst_tag_xmp_list_schemas()</code></a>. By default, all schemas are used. |
| </p> |
| </div> |
| <p> |
| </p> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-libs-gsttagxmpwriter.details"></a><h2>Details</h2> |
| <div class="refsect2"> |
| <a name="gst-tag-xmp-writer-add-all-schemas"></a><h3>gst_tag_xmp_writer_add_all_schemas ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> gst_tag_xmp_writer_add_all_schemas (<em class="parameter"><code><span class="type">GstTagXmpWriter</span> *config</code></em>);</pre> |
| <p> |
| Adds all available XMP schemas to the configuration. Meaning that |
| all will be used. |
| </p> |
| <div class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody><tr> |
| <td><p><span class="term"><em class="parameter"><code>config</code></em> :</span></p></td> |
| <td>a <span class="type">GstTagXmpWriter</span> |
| </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-xmp-writer-add-schema"></a><h3>gst_tag_xmp_writer_add_schema ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> gst_tag_xmp_writer_add_schema (<em class="parameter"><code><span class="type">GstTagXmpWriter</span> *config</code></em>, |
| <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *schema</code></em>);</pre> |
| <p> |
| Adds <em class="parameter"><code>schema</code></em> to the list schemas |
| </p> |
| <div class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>config</code></em> :</span></p></td> |
| <td>a <span class="type">GstTagXmpWriter</span> |
| </td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>schema</code></em> :</span></p></td> |
| <td>the schema to be added</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-xmp-writer-has-schema"></a><h3>gst_tag_xmp_writer_has_schema ()</h3> |
| <pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gst_tag_xmp_writer_has_schema (<em class="parameter"><code><span class="type">GstTagXmpWriter</span> *config</code></em>, |
| <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *schema</code></em>);</pre> |
| <p> |
| Checks if <em class="parameter"><code>schema</code></em> is going to be used |
| </p> |
| <div class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>config</code></em> :</span></p></td> |
| <td>a <span class="type">GstTagXmpWriter</span> |
| </td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>schema</code></em> :</span></p></td> |
| <td>the schema to test</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> |
| <td> |
| <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if it is going to be used</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-xmp-writer-remove-schema"></a><h3>gst_tag_xmp_writer_remove_schema ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> gst_tag_xmp_writer_remove_schema (<em class="parameter"><code><span class="type">GstTagXmpWriter</span> *config</code></em>, |
| <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *schema</code></em>);</pre> |
| <p> |
| Removes a schema from the list of schemas to use. Nothing is done if |
| the schema wasn't in the list |
| </p> |
| <div class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>config</code></em> :</span></p></td> |
| <td>a <span class="type">GstTagXmpWriter</span> |
| </td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>schema</code></em> :</span></p></td> |
| <td>the schema to remove</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-xmp-writer-remove-all-schemas"></a><h3>gst_tag_xmp_writer_remove_all_schemas ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> gst_tag_xmp_writer_remove_all_schemas |
| (<em class="parameter"><code><span class="type">GstTagXmpWriter</span> *config</code></em>);</pre> |
| <p> |
| Removes all schemas from the list of schemas to use. Meaning that no |
| XMP will be generated. |
| </p> |
| <div class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody><tr> |
| <td><p><span class="term"><em class="parameter"><code>config</code></em> :</span></p></td> |
| <td>a <span class="type">GstTagXmpWriter</span> |
| </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-xmp-writer-tag-list-to-xmp-buffer"></a><h3>gst_tag_xmp_writer_tag_list_to_xmp_buffer ()</h3> |
| <pre class="programlisting"><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstBuffer.html#GstBuffer"><span class="returnvalue">GstBuffer</span></a> * gst_tag_xmp_writer_tag_list_to_xmp_buffer |
| (<em class="parameter"><code><span class="type">GstTagXmpWriter</span> *config</code></em>, |
| <em class="parameter"><code>const <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstTagList.html#GstTagList"><span class="type">GstTagList</span></a> *taglist</code></em>, |
| <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> read_only</code></em>);</pre> |
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