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| <a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span> |
| <a href="#GstTagList.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span> |
| <a href="#GstTagList.object-hierarchy" class="shortcut">Object Hierarchy</a></span> |
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| <a name="GstTagList"></a><div class="titlepage"></div> |
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| <td valign="top"> |
| <h2><span class="refentrytitle"><a name="GstTagList.top_of_page"></a>GstTagList</span></h2> |
| <p>GstTagList — List of tags and values used to describe media metadata</p> |
| </td> |
| <td class="gallery_image" valign="top" align="right"></td> |
| </tr></table></div> |
| <div class="refsect1"> |
| <a name="GstTagList.functions"></a><h2>Functions</h2> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="functions_return"> |
| <col class="functions_name"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="function_type"> |
| <span class="returnvalue">void</span> |
| </td> |
| <td class="function_name"> |
| <span class="c_punctuation">(</span><a class="link" href="GstTagList.html#GstTagForeachFunc" title="GstTagForeachFunc ()">*GstTagForeachFunc</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <span class="returnvalue">void</span> |
| </td> |
| <td class="function_name"> |
| <span class="c_punctuation">(</span><a class="link" href="GstTagList.html#GstTagMergeFunc" title="GstTagMergeFunc ()">*GstTagMergeFunc</a><span class="c_punctuation">)</span> <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="GstTagList.html#gst-tag-register" title="gst_tag_register ()">gst_tag_register</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="GstTagList.html#gst-tag-register-static" title="gst_tag_register_static ()">gst_tag_register_static</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="GstTagList.html#gst-tag-merge-use-first" title="gst_tag_merge_use_first ()">gst_tag_merge_use_first</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="GstTagList.html#gst-tag-merge-strings-with-comma" title="gst_tag_merge_strings_with_comma ()">gst_tag_merge_strings_with_comma</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-exists" title="gst_tag_exists ()">gst_tag_exists</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/gobject/unstable/gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-get-type" title="gst_tag_get_type ()">gst_tag_get_type</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type">const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-get-nick" title="gst_tag_get_nick ()">gst_tag_get_nick</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type">const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-get-description" title="gst_tag_get_description ()">gst_tag_get_description</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a class="link" href="GstTagList.html#GstTagFlag" title="enum GstTagFlag"><span class="returnvalue">GstTagFlag</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-get-flag" title="gst_tag_get_flag ()">gst_tag_get_flag</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-is-fixed" title="gst_tag_is_fixed ()">gst_tag_is_fixed</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a class="link" href="GstTagList.html" title="GstTagList"><span class="returnvalue">GstTagList</span></a> * |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-new" title="gst_tag_list_new ()">gst_tag_list_new</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a class="link" href="GstTagList.html" title="GstTagList"><span class="returnvalue">GstTagList</span></a> * |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-new-empty" title="gst_tag_list_new_empty ()">gst_tag_list_new_empty</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a class="link" href="GstTagList.html" title="GstTagList"><span class="returnvalue">GstTagList</span></a> * |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-new-valist" title="gst_tag_list_new_valist ()">gst_tag_list_new_valist</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a class="link" href="GstTagList.html" title="GstTagList"><span class="returnvalue">GstTagList</span></a> * |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-new-from-string" title="gst_tag_list_new_from_string ()">gst_tag_list_new_from_string</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-free" title="gst_tag_list_free()">gst_tag_list_free</a><span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a class="link" href="GstTagList.html#GstTagScope" title="enum GstTagScope"><span class="returnvalue">GstTagScope</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-scope" title="gst_tag_list_get_scope ()">gst_tag_list_get_scope</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="GstTagList.html#gst-tag-list-set-scope" title="gst_tag_list_set_scope ()">gst_tag_list_set_scope</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-to-string" title="gst_tag_list_to_string ()">gst_tag_list_to_string</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-is-empty" title="gst_tag_list_is_empty ()">gst_tag_list_is_empty</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-is-equal" title="gst_tag_list_is_equal ()">gst_tag_list_is_equal</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a class="link" href="GstTagList.html" title="GstTagList"><span class="returnvalue">GstTagList</span></a> * |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-copy" title="gst_tag_list_copy ()">gst_tag_list_copy</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a class="link" href="GstTagList.html" title="GstTagList"><span class="returnvalue">GstTagList</span></a> * |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-ref" title="gst_tag_list_ref ()">gst_tag_list_ref</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="GstTagList.html#gst-tag-list-unref" title="gst_tag_list_unref ()">gst_tag_list_unref</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-is-writable" title="gst_tag_list_is_writable()">gst_tag_list_is_writable</a><span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-make-writable" title="gst_tag_list_make_writable()">gst_tag_list_make_writable</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="GstTagList.html#gst-tag-list-insert" title="gst_tag_list_insert ()">gst_tag_list_insert</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a class="link" href="GstTagList.html" title="GstTagList"><span class="returnvalue">GstTagList</span></a> * |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-merge" title="gst_tag_list_merge ()">gst_tag_list_merge</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-tag-size" title="gst_tag_list_get_tag_size ()">gst_tag_list_get_tag_size</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-n-tags" title="gst_tag_list_n_tags ()">gst_tag_list_n_tags</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type">const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-nth-tag-name" title="gst_tag_list_nth_tag_name ()">gst_tag_list_nth_tag_name</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="GstTagList.html#gst-tag-list-add" title="gst_tag_list_add ()">gst_tag_list_add</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="GstTagList.html#gst-tag-list-add-value" title="gst_tag_list_add_value ()">gst_tag_list_add_value</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="GstTagList.html#gst-tag-list-add-values" title="gst_tag_list_add_values ()">gst_tag_list_add_values</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="GstTagList.html#gst-tag-list-add-valist" title="gst_tag_list_add_valist ()">gst_tag_list_add_valist</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="GstTagList.html#gst-tag-list-add-valist-values" title="gst_tag_list_add_valist_values ()">gst_tag_list_add_valist_values</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="GstTagList.html#gst-tag-list-remove-tag" title="gst_tag_list_remove_tag ()">gst_tag_list_remove_tag</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="GstTagList.html#gst-tag-list-foreach" title="gst_tag_list_foreach ()">gst_tag_list_foreach</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type">const <a href="https://developer.gnome.org/gobject/unstable/gobject-Generic-values.html#GValue"><span class="returnvalue">GValue</span></a> * |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-value-index" title="gst_tag_list_get_value_index ()">gst_tag_list_get_value_index</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-copy-value" title="gst_tag_list_copy_value ()">gst_tag_list_copy_value</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-boolean" title="gst_tag_list_get_boolean ()">gst_tag_list_get_boolean</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-boolean-index" title="gst_tag_list_get_boolean_index ()">gst_tag_list_get_boolean_index</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-int" title="gst_tag_list_get_int ()">gst_tag_list_get_int</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-int-index" title="gst_tag_list_get_int_index ()">gst_tag_list_get_int_index</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-uint" title="gst_tag_list_get_uint ()">gst_tag_list_get_uint</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-uint-index" title="gst_tag_list_get_uint_index ()">gst_tag_list_get_uint_index</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-int64" title="gst_tag_list_get_int64 ()">gst_tag_list_get_int64</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-int64-index" title="gst_tag_list_get_int64_index ()">gst_tag_list_get_int64_index</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-uint64" title="gst_tag_list_get_uint64 ()">gst_tag_list_get_uint64</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-uint64-index" title="gst_tag_list_get_uint64_index ()">gst_tag_list_get_uint64_index</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-float" title="gst_tag_list_get_float ()">gst_tag_list_get_float</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-float-index" title="gst_tag_list_get_float_index ()">gst_tag_list_get_float_index</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-double" title="gst_tag_list_get_double ()">gst_tag_list_get_double</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-double-index" title="gst_tag_list_get_double_index ()">gst_tag_list_get_double_index</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-string" title="gst_tag_list_get_string ()">gst_tag_list_get_string</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-string-index" title="gst_tag_list_get_string_index ()">gst_tag_list_get_string_index</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-peek-string-index" title="gst_tag_list_peek_string_index ()">gst_tag_list_peek_string_index</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-pointer" title="gst_tag_list_get_pointer ()">gst_tag_list_get_pointer</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-pointer-index" title="gst_tag_list_get_pointer_index ()">gst_tag_list_get_pointer_index</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-date" title="gst_tag_list_get_date ()">gst_tag_list_get_date</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-date-index" title="gst_tag_list_get_date_index ()">gst_tag_list_get_date_index</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-date-time" title="gst_tag_list_get_date_time ()">gst_tag_list_get_date_time</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-date-time-index" title="gst_tag_list_get_date_time_index ()">gst_tag_list_get_date_time_index</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-sample" title="gst_tag_list_get_sample ()">gst_tag_list_get_sample</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstTagList.html#gst-tag-list-get-sample-index" title="gst_tag_list_get_sample_index ()">gst_tag_list_get_sample_index</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <div class="refsect1"> |
| <a name="GstTagList.other"></a><h2>Types and Values</h2> |
| <div class="informaltable"><table 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="GstTagList.html#GstTagList-struct" title="struct GstTagList">GstTagList</a></td> |
| </tr> |
| <tr> |
| <td class="datatype_keyword">enum</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GstTagMergeMode" title="enum GstTagMergeMode">GstTagMergeMode</a></td> |
| </tr> |
| <tr> |
| <td class="datatype_keyword">enum</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GstTagFlag" title="enum GstTagFlag">GstTagFlag</a></td> |
| </tr> |
| <tr> |
| <td class="datatype_keyword">enum</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GstTagScope" title="enum GstTagScope">GstTagScope</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-TITLE:CAPS" title="GST_TAG_TITLE">GST_TAG_TITLE</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-TITLE-SORTNAME:CAPS" title="GST_TAG_TITLE_SORTNAME">GST_TAG_TITLE_SORTNAME</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-ARTIST:CAPS" title="GST_TAG_ARTIST">GST_TAG_ARTIST</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-ARTIST-SORTNAME:CAPS" title="GST_TAG_ARTIST_SORTNAME">GST_TAG_ARTIST_SORTNAME</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-ALBUM:CAPS" title="GST_TAG_ALBUM">GST_TAG_ALBUM</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-ALBUM-SORTNAME:CAPS" title="GST_TAG_ALBUM_SORTNAME">GST_TAG_ALBUM_SORTNAME</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-ALBUM-ARTIST:CAPS" title="GST_TAG_ALBUM_ARTIST">GST_TAG_ALBUM_ARTIST</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-ALBUM-ARTIST-SORTNAME:CAPS" title="GST_TAG_ALBUM_ARTIST_SORTNAME">GST_TAG_ALBUM_ARTIST_SORTNAME</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-DATE:CAPS" title="GST_TAG_DATE">GST_TAG_DATE</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-DATE-TIME:CAPS" title="GST_TAG_DATE_TIME">GST_TAG_DATE_TIME</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-GENRE:CAPS" title="GST_TAG_GENRE">GST_TAG_GENRE</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-COMMENT:CAPS" title="GST_TAG_COMMENT">GST_TAG_COMMENT</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-EXTENDED-COMMENT:CAPS" title="GST_TAG_EXTENDED_COMMENT">GST_TAG_EXTENDED_COMMENT</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-TRACK-NUMBER:CAPS" title="GST_TAG_TRACK_NUMBER">GST_TAG_TRACK_NUMBER</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-TRACK-COUNT:CAPS" title="GST_TAG_TRACK_COUNT">GST_TAG_TRACK_COUNT</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-ALBUM-VOLUME-NUMBER:CAPS" title="GST_TAG_ALBUM_VOLUME_NUMBER">GST_TAG_ALBUM_VOLUME_NUMBER</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-ALBUM-VOLUME-COUNT:CAPS" title="GST_TAG_ALBUM_VOLUME_COUNT">GST_TAG_ALBUM_VOLUME_COUNT</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-LOCATION:CAPS" title="GST_TAG_LOCATION">GST_TAG_LOCATION</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-HOMEPAGE:CAPS" title="GST_TAG_HOMEPAGE">GST_TAG_HOMEPAGE</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-DESCRIPTION:CAPS" title="GST_TAG_DESCRIPTION">GST_TAG_DESCRIPTION</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-VERSION:CAPS" title="GST_TAG_VERSION">GST_TAG_VERSION</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-ISRC:CAPS" title="GST_TAG_ISRC">GST_TAG_ISRC</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-ORGANIZATION:CAPS" title="GST_TAG_ORGANIZATION">GST_TAG_ORGANIZATION</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-COPYRIGHT:CAPS" title="GST_TAG_COPYRIGHT">GST_TAG_COPYRIGHT</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-COPYRIGHT-URI:CAPS" title="GST_TAG_COPYRIGHT_URI">GST_TAG_COPYRIGHT_URI</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-ENCODED-BY:CAPS" title="GST_TAG_ENCODED_BY">GST_TAG_ENCODED_BY</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-COMPOSER:CAPS" title="GST_TAG_COMPOSER">GST_TAG_COMPOSER</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-CONTACT:CAPS" title="GST_TAG_CONTACT">GST_TAG_CONTACT</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-LICENSE:CAPS" title="GST_TAG_LICENSE">GST_TAG_LICENSE</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-LICENSE-URI:CAPS" title="GST_TAG_LICENSE_URI">GST_TAG_LICENSE_URI</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-PERFORMER:CAPS" title="GST_TAG_PERFORMER">GST_TAG_PERFORMER</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-DURATION:CAPS" title="GST_TAG_DURATION">GST_TAG_DURATION</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-CODEC:CAPS" title="GST_TAG_CODEC">GST_TAG_CODEC</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-VIDEO-CODEC:CAPS" title="GST_TAG_VIDEO_CODEC">GST_TAG_VIDEO_CODEC</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-AUDIO-CODEC:CAPS" title="GST_TAG_AUDIO_CODEC">GST_TAG_AUDIO_CODEC</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-SUBTITLE-CODEC:CAPS" title="GST_TAG_SUBTITLE_CODEC">GST_TAG_SUBTITLE_CODEC</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-CONTAINER-FORMAT:CAPS" title="GST_TAG_CONTAINER_FORMAT">GST_TAG_CONTAINER_FORMAT</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-BITRATE:CAPS" title="GST_TAG_BITRATE">GST_TAG_BITRATE</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-NOMINAL-BITRATE:CAPS" title="GST_TAG_NOMINAL_BITRATE">GST_TAG_NOMINAL_BITRATE</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-MINIMUM-BITRATE:CAPS" title="GST_TAG_MINIMUM_BITRATE">GST_TAG_MINIMUM_BITRATE</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-MAXIMUM-BITRATE:CAPS" title="GST_TAG_MAXIMUM_BITRATE">GST_TAG_MAXIMUM_BITRATE</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-SERIAL:CAPS" title="GST_TAG_SERIAL">GST_TAG_SERIAL</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-ENCODER:CAPS" title="GST_TAG_ENCODER">GST_TAG_ENCODER</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-ENCODER-VERSION:CAPS" title="GST_TAG_ENCODER_VERSION">GST_TAG_ENCODER_VERSION</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-TRACK-GAIN:CAPS" title="GST_TAG_TRACK_GAIN">GST_TAG_TRACK_GAIN</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-TRACK-PEAK:CAPS" title="GST_TAG_TRACK_PEAK">GST_TAG_TRACK_PEAK</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-ALBUM-GAIN:CAPS" title="GST_TAG_ALBUM_GAIN">GST_TAG_ALBUM_GAIN</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-ALBUM-PEAK:CAPS" title="GST_TAG_ALBUM_PEAK">GST_TAG_ALBUM_PEAK</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-REFERENCE-LEVEL:CAPS" title="GST_TAG_REFERENCE_LEVEL">GST_TAG_REFERENCE_LEVEL</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-LANGUAGE-CODE:CAPS" title="GST_TAG_LANGUAGE_CODE">GST_TAG_LANGUAGE_CODE</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-LANGUAGE-NAME:CAPS" title="GST_TAG_LANGUAGE_NAME">GST_TAG_LANGUAGE_NAME</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-IMAGE:CAPS" title="GST_TAG_IMAGE">GST_TAG_IMAGE</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-PREVIEW-IMAGE:CAPS" title="GST_TAG_PREVIEW_IMAGE">GST_TAG_PREVIEW_IMAGE</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-ATTACHMENT:CAPS" title="GST_TAG_ATTACHMENT">GST_TAG_ATTACHMENT</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-BEATS-PER-MINUTE:CAPS" title="GST_TAG_BEATS_PER_MINUTE">GST_TAG_BEATS_PER_MINUTE</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-KEYWORDS:CAPS" title="GST_TAG_KEYWORDS">GST_TAG_KEYWORDS</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-GEO-LOCATION-NAME:CAPS" title="GST_TAG_GEO_LOCATION_NAME">GST_TAG_GEO_LOCATION_NAME</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-GEO-LOCATION-LATITUDE:CAPS" title="GST_TAG_GEO_LOCATION_LATITUDE">GST_TAG_GEO_LOCATION_LATITUDE</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-GEO-LOCATION-LONGITUDE:CAPS" title="GST_TAG_GEO_LOCATION_LONGITUDE">GST_TAG_GEO_LOCATION_LONGITUDE</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-GEO-LOCATION-ELEVATION:CAPS" title="GST_TAG_GEO_LOCATION_ELEVATION">GST_TAG_GEO_LOCATION_ELEVATION</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-GEO-LOCATION-CITY:CAPS" title="GST_TAG_GEO_LOCATION_CITY">GST_TAG_GEO_LOCATION_CITY</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-GEO-LOCATION-COUNTRY:CAPS" title="GST_TAG_GEO_LOCATION_COUNTRY">GST_TAG_GEO_LOCATION_COUNTRY</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-GEO-LOCATION-SUBLOCATION:CAPS" title="GST_TAG_GEO_LOCATION_SUBLOCATION">GST_TAG_GEO_LOCATION_SUBLOCATION</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-GEO-LOCATION-HORIZONTAL-ERROR:CAPS" title="GST_TAG_GEO_LOCATION_HORIZONTAL_ERROR">GST_TAG_GEO_LOCATION_HORIZONTAL_ERROR</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-GEO-LOCATION-MOVEMENT-DIRECTION:CAPS" title="GST_TAG_GEO_LOCATION_MOVEMENT_DIRECTION">GST_TAG_GEO_LOCATION_MOVEMENT_DIRECTION</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-GEO-LOCATION-MOVEMENT-SPEED:CAPS" title="GST_TAG_GEO_LOCATION_MOVEMENT_SPEED">GST_TAG_GEO_LOCATION_MOVEMENT_SPEED</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-GEO-LOCATION-CAPTURE-DIRECTION:CAPS" title="GST_TAG_GEO_LOCATION_CAPTURE_DIRECTION">GST_TAG_GEO_LOCATION_CAPTURE_DIRECTION</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-SHOW-NAME:CAPS" title="GST_TAG_SHOW_NAME">GST_TAG_SHOW_NAME</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-SHOW-SORTNAME:CAPS" title="GST_TAG_SHOW_SORTNAME">GST_TAG_SHOW_SORTNAME</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-SHOW-EPISODE-NUMBER:CAPS" title="GST_TAG_SHOW_EPISODE_NUMBER">GST_TAG_SHOW_EPISODE_NUMBER</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-SHOW-SEASON-NUMBER:CAPS" title="GST_TAG_SHOW_SEASON_NUMBER">GST_TAG_SHOW_SEASON_NUMBER</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-LYRICS:CAPS" title="GST_TAG_LYRICS">GST_TAG_LYRICS</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-COMPOSER-SORTNAME:CAPS" title="GST_TAG_COMPOSER_SORTNAME">GST_TAG_COMPOSER_SORTNAME</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-GROUPING:CAPS" title="GST_TAG_GROUPING">GST_TAG_GROUPING</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-USER-RATING:CAPS" title="GST_TAG_USER_RATING">GST_TAG_USER_RATING</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-DEVICE-MANUFACTURER:CAPS" title="GST_TAG_DEVICE_MANUFACTURER">GST_TAG_DEVICE_MANUFACTURER</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-DEVICE-MODEL:CAPS" title="GST_TAG_DEVICE_MODEL">GST_TAG_DEVICE_MODEL</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-APPLICATION-NAME:CAPS" title="GST_TAG_APPLICATION_NAME">GST_TAG_APPLICATION_NAME</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-APPLICATION-DATA:CAPS" title="GST_TAG_APPLICATION_DATA">GST_TAG_APPLICATION_DATA</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-IMAGE-ORIENTATION:CAPS" title="GST_TAG_IMAGE_ORIENTATION">GST_TAG_IMAGE_ORIENTATION</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-PUBLISHER:CAPS" title="GST_TAG_PUBLISHER">GST_TAG_PUBLISHER</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-INTERPRETED-BY:CAPS" title="GST_TAG_INTERPRETED_BY">GST_TAG_INTERPRETED_BY</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="GstTagList.html#GST-TAG-MIDI-BASE-NOTE:CAPS" title="GST_TAG_MIDI_BASE_NOTE">GST_TAG_MIDI_BASE_NOTE</a></td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <div class="refsect1"> |
| <a name="GstTagList.object-hierarchy"></a><h2>Object Hierarchy</h2> |
| <pre class="screen"> <a href="https://developer.gnome.org/gobject/unstable/gobject-Boxed-Types.html">GBoxed</a> |
| <span class="lineart">╰──</span> GstTagList |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="GstTagList.includes"></a><h2>Includes</h2> |
| <pre class="synopsis">#include <gst/gst.h> |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="GstTagList.description"></a><h2>Description</h2> |
| <p>List of tags and values used to describe media metadata.</p> |
| <p>Strings in structures must be ASCII or UTF-8 encoded. Other encodings are |
| not allowed. Strings must not be empty or <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.</p> |
| </div> |
| <div class="refsect1"> |
| <a name="GstTagList.functions_details"></a><h2>Functions</h2> |
| <div class="refsect2"> |
| <a name="GstTagForeachFunc"></a><h3>GstTagForeachFunc ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| <span class="c_punctuation">(</span>*GstTagForeachFunc<span class="c_punctuation">)</span> (<em class="parameter"><code>const <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list</code></em>, |
| <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *tag</code></em>, |
| <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre> |
| <p>A function that will be called in <a class="link" href="GstTagList.html#gst-tag-list-foreach" title="gst_tag_list_foreach ()"><code class="function">gst_tag_list_foreach()</code></a>. The function may |
| not modify the tag list.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.2.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>list</p></td> |
| <td class="parameter_description"><p>the <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>tag</p></td> |
| <td class="parameter_description"><p>a name of a tag in <em class="parameter"><code>list</code></em> |
| </p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>user_data</p></td> |
| <td class="parameter_description"><p>user data</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstTagMergeFunc"></a><h3>GstTagMergeFunc ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| <span class="c_punctuation">(</span>*GstTagMergeFunc<span class="c_punctuation">)</span> (<em class="parameter"><code><a href="https://developer.gnome.org/gobject/unstable/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *dest</code></em>, |
| <em class="parameter"><code>const <a href="https://developer.gnome.org/gobject/unstable/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *src</code></em>);</pre> |
| <p>A function for merging multiple values of a tag used when registering |
| tags.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.3.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>dest</p></td> |
| <td class="parameter_description"><p>the destination <a href="https://developer.gnome.org/gobject/unstable/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>src</p></td> |
| <td class="parameter_description"><p>the source <a href="https://developer.gnome.org/gobject/unstable/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-register"></a><h3>gst_tag_register ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_tag_register (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>, |
| <em class="parameter"><code><a class="link" href="GstTagList.html#GstTagFlag" title="enum GstTagFlag"><span class="type">GstTagFlag</span></a> flag</code></em>, |
| <em class="parameter"><code><a href="https://developer.gnome.org/gobject/unstable/gobject-Type-Information.html#GType"><span class="type">GType</span></a> type</code></em>, |
| <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *nick</code></em>, |
| <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *blurb</code></em>, |
| <em class="parameter"><code><a class="link" href="GstTagList.html#GstTagMergeFunc" title="GstTagMergeFunc ()"><span class="type">GstTagMergeFunc</span></a> func</code></em>);</pre> |
| <p>Registers a new tag type for the use with GStreamer's type system. If a type |
| with that name is already registered, that one is used. |
| The old registration may have used a different type however. So don't rely |
| on your supplied values.</p> |
| <p>Important: if you do not supply a merge function the implication will be |
| that there can only be one single value for this tag in a tag list and |
| any additional values will silently be discarded when being added (unless |
| <a class="link" href="GstTagList.html#GST-TAG-MERGE-REPLACE:CAPS"><span class="type">GST_TAG_MERGE_REPLACE</span></a>, <a class="link" href="GstTagList.html#GST-TAG-MERGE-REPLACE-ALL:CAPS"><span class="type">GST_TAG_MERGE_REPLACE_ALL</span></a>, or |
| <a class="link" href="GstTagList.html#GST-TAG-MERGE-PREPEND:CAPS"><span class="type">GST_TAG_MERGE_PREPEND</span></a> is used as merge mode, in which case the new |
| value will replace the old one in the list).</p> |
| <p>The merge function will be called from <a class="link" href="GstTagList.html#gst-tag-list-copy-value" title="gst_tag_list_copy_value ()"><code class="function">gst_tag_list_copy_value()</code></a> when |
| it is required that one or more values for a tag be condensed into |
| one single value. This may happen from <a class="link" href="GstTagList.html#gst-tag-list-get-string" title="gst_tag_list_get_string ()"><code class="function">gst_tag_list_get_string()</code></a>, |
| <a class="link" href="GstTagList.html#gst-tag-list-get-int" title="gst_tag_list_get_int ()"><code class="function">gst_tag_list_get_int()</code></a>, <a class="link" href="GstTagList.html#gst-tag-list-get-double" title="gst_tag_list_get_double ()"><code class="function">gst_tag_list_get_double()</code></a> etc. What will happen |
| exactly in that case depends on how the tag was registered and if a |
| merge function was supplied and if so which one.</p> |
| <p>Two default merge functions are provided: <a class="link" href="GstTagList.html#gst-tag-merge-use-first" title="gst_tag_merge_use_first ()"><code class="function">gst_tag_merge_use_first()</code></a> and |
| <a class="link" href="GstTagList.html#gst-tag-merge-strings-with-comma" title="gst_tag_merge_strings_with_comma ()"><code class="function">gst_tag_merge_strings_with_comma()</code></a>.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.4.8"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>name</p></td> |
| <td class="parameter_description"><p>the name or identifier string</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>flag</p></td> |
| <td class="parameter_description"><p>a flag describing the type of tag info</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>type</p></td> |
| <td class="parameter_description"><p>the type this data is in</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>nick</p></td> |
| <td class="parameter_description"><p>human-readable name</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>blurb</p></td> |
| <td class="parameter_description"><p>a human-readable description about this tag</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>func</p></td> |
| <td class="parameter_description"><p> function for merging multiple values of this tag, or <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td> |
| <td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>][<acronym title="The callback is valid only during the call to the method."><span class="acronym">scope call</span></acronym>]</span></td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-register-static"></a><h3>gst_tag_register_static ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_tag_register_static (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>, |
| <em class="parameter"><code><a class="link" href="GstTagList.html#GstTagFlag" title="enum GstTagFlag"><span class="type">GstTagFlag</span></a> flag</code></em>, |
| <em class="parameter"><code><a href="https://developer.gnome.org/gobject/unstable/gobject-Type-Information.html#GType"><span class="type">GType</span></a> type</code></em>, |
| <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *nick</code></em>, |
| <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *blurb</code></em>, |
| <em class="parameter"><code><a class="link" href="GstTagList.html#GstTagMergeFunc" title="GstTagMergeFunc ()"><span class="type">GstTagMergeFunc</span></a> func</code></em>);</pre> |
| <p>Registers a new tag type for the use with GStreamer's type system.</p> |
| <p>Same as <a class="link" href="GstTagList.html#gst-tag-register" title="gst_tag_register ()"><code class="function">gst_tag_register()</code></a>, but <em class="parameter"><code>name</code></em> |
| , <em class="parameter"><code>nick</code></em> |
| , and <em class="parameter"><code>blurb</code></em> |
| must be |
| static strings or inlined strings, as they will not be copied. (GStreamer |
| plugins will be made resident once loaded, so this function can be used |
| even from dynamically loaded plugins.)</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.5.6"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>name</p></td> |
| <td class="parameter_description"><p>the name or identifier string (string constant)</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>flag</p></td> |
| <td class="parameter_description"><p>a flag describing the type of tag info</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>type</p></td> |
| <td class="parameter_description"><p>the type this data is in</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>nick</p></td> |
| <td class="parameter_description"><p>human-readable name or short description (string constant)</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>blurb</p></td> |
| <td class="parameter_description"><p>a human-readable description for this tag (string constant)</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>func</p></td> |
| <td class="parameter_description"><p> function for merging multiple values of this tag, or <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td> |
| <td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>][<acronym title="The callback is valid only during the call to the method."><span class="acronym">scope call</span></acronym>]</span></td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-merge-use-first"></a><h3>gst_tag_merge_use_first ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_tag_merge_use_first (<em class="parameter"><code><a href="https://developer.gnome.org/gobject/unstable/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *dest</code></em>, |
| <em class="parameter"><code>const <a href="https://developer.gnome.org/gobject/unstable/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *src</code></em>);</pre> |
| <p>This is a convenience function for the func argument of <a class="link" href="GstTagList.html#gst-tag-register" title="gst_tag_register ()"><code class="function">gst_tag_register()</code></a>. |
| It creates a copy of the first value from the list.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.6.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>dest</p></td> |
| <td class="parameter_description"><p> uninitialized GValue to store result in. </p></td> |
| <td class="parameter_annotations"><span class="annotation">[<acronym title="Out parameter, where caller must allocate storage."><span class="acronym">out caller-allocates</span></acronym>]</span></td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>src</p></td> |
| <td class="parameter_description"><p>GValue to copy from</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-merge-strings-with-comma"></a><h3>gst_tag_merge_strings_with_comma ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_tag_merge_strings_with_comma (<em class="parameter"><code><a href="https://developer.gnome.org/gobject/unstable/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *dest</code></em>, |
| <em class="parameter"><code>const <a href="https://developer.gnome.org/gobject/unstable/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *src</code></em>);</pre> |
| <p>This is a convenience function for the func argument of <a class="link" href="GstTagList.html#gst-tag-register" title="gst_tag_register ()"><code class="function">gst_tag_register()</code></a>. |
| It concatenates all given strings using a comma. The tag must be registered |
| as a G_TYPE_STRING or this function will fail.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.7.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>dest</p></td> |
| <td class="parameter_description"><p> uninitialized GValue to store result in. </p></td> |
| <td class="parameter_annotations"><span class="annotation">[<acronym title="Out parameter, where caller must allocate storage."><span class="acronym">out caller-allocates</span></acronym>]</span></td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>src</p></td> |
| <td class="parameter_description"><p>GValue to copy from</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-exists"></a><h3>gst_tag_exists ()</h3> |
| <pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_tag_exists (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *tag</code></em>);</pre> |
| <p>Checks if the given type is already registered.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.8.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody><tr> |
| <td class="parameter_name"><p>tag</p></td> |
| <td class="parameter_description"><p>name of the tag</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.8.6"></a><h4>Returns</h4> |
| <p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the type is already registered</p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-get-type"></a><h3>gst_tag_get_type ()</h3> |
| <pre class="programlisting"><a href="https://developer.gnome.org/gobject/unstable/gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a> |
| gst_tag_get_type (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *tag</code></em>);</pre> |
| <p>Gets the <a href="https://developer.gnome.org/gobject/unstable/gobject-Type-Information.html#GType"><span class="type">GType</span></a> used for this tag.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.9.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody><tr> |
| <td class="parameter_name"><p>tag</p></td> |
| <td class="parameter_description"><p>the tag</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.9.6"></a><h4>Returns</h4> |
| <p> the <a href="https://developer.gnome.org/gobject/unstable/gobject-Type-Information.html#GType"><span class="type">GType</span></a> of this tag</p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-get-nick"></a><h3>gst_tag_get_nick ()</h3> |
| <pre class="programlisting">const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * |
| gst_tag_get_nick (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *tag</code></em>);</pre> |
| <p>Returns the human-readable name of this tag, You must not change or free |
| this string.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.10.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody><tr> |
| <td class="parameter_name"><p>tag</p></td> |
| <td class="parameter_description"><p>the tag</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.10.6"></a><h4>Returns</h4> |
| <p> the human-readable name of this tag</p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-get-description"></a><h3>gst_tag_get_description ()</h3> |
| <pre class="programlisting">const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * |
| gst_tag_get_description (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *tag</code></em>);</pre> |
| <p>Returns the human-readable description of this tag, You must not change or |
| free this string.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.11.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody><tr> |
| <td class="parameter_name"><p>tag</p></td> |
| <td class="parameter_description"><p>the tag</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.11.6"></a><h4>Returns</h4> |
| <p> the human-readable description of this tag</p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-get-flag"></a><h3>gst_tag_get_flag ()</h3> |
| <pre class="programlisting"><a class="link" href="GstTagList.html#GstTagFlag" title="enum GstTagFlag"><span class="returnvalue">GstTagFlag</span></a> |
| gst_tag_get_flag (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *tag</code></em>);</pre> |
| <p>Gets the flag of <em class="parameter"><code>tag</code></em> |
| .</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.12.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody><tr> |
| <td class="parameter_name"><p>tag</p></td> |
| <td class="parameter_description"><p>the tag</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.12.6"></a><h4>Returns</h4> |
| <p> the flag of this tag.</p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-is-fixed"></a><h3>gst_tag_is_fixed ()</h3> |
| <pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_tag_is_fixed (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *tag</code></em>);</pre> |
| <p>Checks if the given tag is fixed. A fixed tag can only contain one value. |
| Unfixed tags can contain lists of values.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.13.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody><tr> |
| <td class="parameter_name"><p>tag</p></td> |
| <td class="parameter_description"><p>tag to check</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.13.6"></a><h4>Returns</h4> |
| <p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>, if the given tag is fixed.</p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-new"></a><h3>gst_tag_list_new ()</h3> |
| <pre class="programlisting"><a class="link" href="GstTagList.html" title="GstTagList"><span class="returnvalue">GstTagList</span></a> * |
| gst_tag_list_new (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *tag</code></em>, |
| <em class="parameter"><code>...</code></em>);</pre> |
| <p>Creates a new taglist and appends the values for the given tags. It expects |
| tag-value pairs like <a class="link" href="GstTagList.html#gst-tag-list-add" title="gst_tag_list_add ()"><code class="function">gst_tag_list_add()</code></a>, and a <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> terminator after the |
| last pair. The type of the values is implicit and is documented in the API |
| reference, but can also be queried at runtime with <a class="link" href="GstTagList.html#gst-tag-get-type" title="gst_tag_get_type ()"><code class="function">gst_tag_get_type()</code></a>. It |
| is an error to pass a value of a type not matching the tag type into this |
| function. The tag list will make copies of any arguments passed |
| (e.g. strings, buffers).</p> |
| <p>After creation you might also want to set a <a class="link" href="GstTagList.html#GstTagScope" title="enum GstTagScope"><span class="type">GstTagScope</span></a> on the returned |
| taglist to signal if the contained tags are global or stream tags. By |
| default stream scope is assumes. See <a class="link" href="GstTagList.html#gst-tag-list-set-scope" title="gst_tag_list_set_scope ()"><code class="function">gst_tag_list_set_scope()</code></a>.</p> |
| <p>Free-function: gst_tag_list_unref</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.14.7"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>tag</p></td> |
| <td class="parameter_description"><p>tag</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>...</p></td> |
| <td class="parameter_description"><p><a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated list of values to set</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.14.8"></a><h4>Returns</h4> |
| <p> a new <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a>. Free with <a class="link" href="GstTagList.html#gst-tag-list-unref" title="gst_tag_list_unref ()"><code class="function">gst_tag_list_unref()</code></a> |
| when no longer needed. </p> |
| <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-new-empty"></a><h3>gst_tag_list_new_empty ()</h3> |
| <pre class="programlisting"><a class="link" href="GstTagList.html" title="GstTagList"><span class="returnvalue">GstTagList</span></a> * |
| gst_tag_list_new_empty (<em class="parameter"><code><span class="type">void</span></code></em>);</pre> |
| <p>Creates a new empty GstTagList.</p> |
| <p>Free-function: gst_tag_list_unref</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.15.6"></a><h4>Returns</h4> |
| <p> An empty tag list. </p> |
| <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-new-valist"></a><h3>gst_tag_list_new_valist ()</h3> |
| <pre class="programlisting"><a class="link" href="GstTagList.html" title="GstTagList"><span class="returnvalue">GstTagList</span></a> * |
| gst_tag_list_new_valist (<em class="parameter"><code><span class="type">va_list</span> var_args</code></em>);</pre> |
| <p>Just like <a class="link" href="GstTagList.html#gst-tag-list-new" title="gst_tag_list_new ()"><code class="function">gst_tag_list_new()</code></a>, only that it takes a va_list argument. |
| Useful mostly for language bindings.</p> |
| <p>Free-function: gst_tag_list_unref</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.16.6"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody><tr> |
| <td class="parameter_name"><p>var_args</p></td> |
| <td class="parameter_description"><p>tag / value pairs to set</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.16.7"></a><h4>Returns</h4> |
| <p> a new <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a>. Free with <a class="link" href="GstTagList.html#gst-tag-list-unref" title="gst_tag_list_unref ()"><code class="function">gst_tag_list_unref()</code></a> |
| when no longer needed. </p> |
| <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-new-from-string"></a><h3>gst_tag_list_new_from_string ()</h3> |
| <pre class="programlisting"><a class="link" href="GstTagList.html" title="GstTagList"><span class="returnvalue">GstTagList</span></a> * |
| gst_tag_list_new_from_string (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *str</code></em>);</pre> |
| <p>Deserializes a tag list.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.17.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody><tr> |
| <td class="parameter_name"><p>str</p></td> |
| <td class="parameter_description"><p>a string created with <a class="link" href="GstTagList.html#gst-tag-list-to-string" title="gst_tag_list_to_string ()"><code class="function">gst_tag_list_to_string()</code></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.17.6"></a><h4>Returns</h4> |
| <p> a new <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a>, or <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> in case of an |
| error. </p> |
| <p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>]</span></p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-free"></a><h3>gst_tag_list_free()</h3> |
| <pre class="programlisting">#define gst_tag_list_free(taglist) gst_tag_list_unref(taglist) |
| </pre> |
| <div class="warning"><p><code class="literal">gst_tag_list_free</code> is deprecated and should not be used in newly-written code.</p></div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-get-scope"></a><h3>gst_tag_list_get_scope ()</h3> |
| <pre class="programlisting"><a class="link" href="GstTagList.html#GstTagScope" title="enum GstTagScope"><span class="returnvalue">GstTagScope</span></a> |
| gst_tag_list_get_scope (<em class="parameter"><code>const <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list</code></em>);</pre> |
| <p>Gets the scope of <em class="parameter"><code>list</code></em> |
| .</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.19.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody><tr> |
| <td class="parameter_name"><p>list</p></td> |
| <td class="parameter_description"><p>a <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.19.6"></a><h4>Returns</h4> |
| <p> The scope of <em class="parameter"><code>list</code></em> |
| </p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-set-scope"></a><h3>gst_tag_list_set_scope ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_tag_list_set_scope (<em class="parameter"><code><a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list</code></em>, |
| <em class="parameter"><code><a class="link" href="GstTagList.html#GstTagScope" title="enum GstTagScope"><span class="type">GstTagScope</span></a> scope</code></em>);</pre> |
| <p>Sets the scope of <em class="parameter"><code>list</code></em> |
| to <em class="parameter"><code>scope</code></em> |
| . By default the scope |
| of a taglist is stream scope.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.20.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>list</p></td> |
| <td class="parameter_description"><p>a <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>scope</p></td> |
| <td class="parameter_description"><p>new scope for <em class="parameter"><code>list</code></em> |
| </p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-to-string"></a><h3>gst_tag_list_to_string ()</h3> |
| <pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * |
| gst_tag_list_to_string (<em class="parameter"><code>const <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list</code></em>);</pre> |
| <p>Serializes a tag list to a string.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.21.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody><tr> |
| <td class="parameter_name"><p>list</p></td> |
| <td class="parameter_description"><p>a <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.21.6"></a><h4>Returns</h4> |
| <p> a newly-allocated string, or <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> in case of |
| an error. The string must be freed with <a href="https://developer.gnome.org/glib/unstable/glib-Memory-Allocation.html#g-free"><code class="function">g_free()</code></a> when no longer |
| needed. </p> |
| <p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>]</span></p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-is-empty"></a><h3>gst_tag_list_is_empty ()</h3> |
| <pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_tag_list_is_empty (<em class="parameter"><code>const <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list</code></em>);</pre> |
| <p>Checks if the given taglist is empty.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.22.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody><tr> |
| <td class="parameter_name"><p>list</p></td> |
| <td class="parameter_description"><p>A <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a>.</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.22.6"></a><h4>Returns</h4> |
| <p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the taglist is empty, otherwise <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>.</p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-is-equal"></a><h3>gst_tag_list_is_equal ()</h3> |
| <pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_tag_list_is_equal (<em class="parameter"><code>const <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list1</code></em>, |
| <em class="parameter"><code>const <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list2</code></em>);</pre> |
| <p>Checks if the two given taglists are equal.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.23.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>list1</p></td> |
| <td class="parameter_description"><p>a <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a>.</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>list2</p></td> |
| <td class="parameter_description"><p>a <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a>.</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.23.6"></a><h4>Returns</h4> |
| <p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the taglists are equal, otherwise <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a></p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-copy"></a><h3>gst_tag_list_copy ()</h3> |
| <pre class="programlisting"><a class="link" href="GstTagList.html" title="GstTagList"><span class="returnvalue">GstTagList</span></a> * |
| gst_tag_list_copy (<em class="parameter"><code>const <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *taglist</code></em>);</pre> |
| <p>Creates a new <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> as a copy of the old <em class="parameter"><code>taglist</code></em> |
| . The new taglist |
| will have a refcount of 1, owned by the caller, and will be writable as |
| a result.</p> |
| <p>Note that this function is the semantic equivalent of a <a class="link" href="GstTagList.html#gst-tag-list-ref" title="gst_tag_list_ref ()"><code class="function">gst_tag_list_ref()</code></a> |
| followed by a <a class="link" href="GstTagList.html#gst-tag-list-make-writable" title="gst_tag_list_make_writable()"><code class="function">gst_tag_list_make_writable()</code></a>. If you only want to hold on to a |
| reference to the data, you should use <a class="link" href="GstTagList.html#gst-tag-list-ref" title="gst_tag_list_ref ()"><code class="function">gst_tag_list_ref()</code></a>.</p> |
| <p>When you are finished with the taglist, call <a class="link" href="GstTagList.html#gst-tag-list-unref" title="gst_tag_list_unref ()"><code class="function">gst_tag_list_unref()</code></a> on it.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.24.7"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody><tr> |
| <td class="parameter_name"><p>taglist</p></td> |
| <td class="parameter_description"><p>a <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a>.</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.24.8"></a><h4>Returns</h4> |
| <p> the new <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a></p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-ref"></a><h3>gst_tag_list_ref ()</h3> |
| <pre class="programlisting"><a class="link" href="GstTagList.html" title="GstTagList"><span class="returnvalue">GstTagList</span></a> * |
| gst_tag_list_ref (<em class="parameter"><code><a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *taglist</code></em>);</pre> |
| <p>Add a reference to a <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> mini object.</p> |
| <p>From this point on, until the caller calls <a class="link" href="GstTagList.html#gst-tag-list-unref" title="gst_tag_list_unref ()"><code class="function">gst_tag_list_unref()</code></a> or |
| <a class="link" href="GstTagList.html#gst-tag-list-make-writable" title="gst_tag_list_make_writable()"><code class="function">gst_tag_list_make_writable()</code></a>, it is guaranteed that the taglist object will |
| not change. To use a <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> object, you must always have a refcount on |
| it -- either the one made implicitly by e.g. <a class="link" href="GstTagList.html#gst-tag-list-new" title="gst_tag_list_new ()"><code class="function">gst_tag_list_new()</code></a>, or via |
| taking one explicitly with this function.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.25.6"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody><tr> |
| <td class="parameter_name"><p>taglist</p></td> |
| <td class="parameter_description"><p>the <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> to reference</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.25.7"></a><h4>Returns</h4> |
| <p> the same <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> mini object.</p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-unref"></a><h3>gst_tag_list_unref ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_tag_list_unref (<em class="parameter"><code><a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *taglist</code></em>);</pre> |
| <p>Unref a <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a>, and and free all its memory when the refcount reaches 0.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.26.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody><tr> |
| <td class="parameter_name"><p>taglist</p></td> |
| <td class="parameter_description"><p>a <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a>.</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-is-writable"></a><h3>gst_tag_list_is_writable()</h3> |
| <pre class="programlisting">#define gst_tag_list_is_writable(taglist) gst_mini_object_is_writable (GST_MINI_OBJECT_CAST (taglist)) |
| </pre> |
| <p>Tests if you can safely modify <em class="parameter"><code>taglist</code></em> |
| . It is only safe to modify taglist |
| when there is only one owner of the taglist - ie, the refcount is 1.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.27.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody><tr> |
| <td class="parameter_name"><p>taglist</p></td> |
| <td class="parameter_description"><p>a <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-make-writable"></a><h3>gst_tag_list_make_writable()</h3> |
| <pre class="programlisting">#define gst_tag_list_make_writable(taglist) GST_TAG_LIST (gst_mini_object_make_writable (GST_MINI_OBJECT_CAST (taglist))) |
| </pre> |
| <p>Returns a writable copy of <em class="parameter"><code>taglist</code></em> |
| .</p> |
| <p>If there is only one reference count on <em class="parameter"><code>taglist</code></em> |
| , the caller must be the |
| owner, and so this function will return the taglist object unchanged. If on |
| the other hand there is more than one reference on the object, a new taglist |
| object will be returned (which will be a copy of <em class="parameter"><code>taglist</code></em> |
| ). The caller's |
| reference on <em class="parameter"><code>taglist</code></em> |
| will be removed, and instead the caller will own a |
| reference to the returned object.</p> |
| <p>In short, this function unrefs the taglist in the argument and refs the |
| taglist that it returns. Don't access the argument after calling this |
| function. See also: <a class="link" href="GstTagList.html#gst-tag-list-ref" title="gst_tag_list_ref ()"><code class="function">gst_tag_list_ref()</code></a>.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.28.7"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody><tr> |
| <td class="parameter_name"><p>taglist</p></td> |
| <td class="parameter_description"><p> a <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a>. </p></td> |
| <td class="parameter_annotations"><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.28.8"></a><h4>Returns</h4> |
| <p> a writable taglist which may or may not be the |
| same as <em class="parameter"><code>taglist</code></em> |
| . </p> |
| <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-insert"></a><h3>gst_tag_list_insert ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_tag_list_insert (<em class="parameter"><code><a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *into</code></em>, |
| <em class="parameter"><code>const <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *from</code></em>, |
| <em class="parameter"><code><a class="link" href="GstTagList.html#GstTagMergeMode" title="enum GstTagMergeMode"><span class="type">GstTagMergeMode</span></a> mode</code></em>);</pre> |
| <p>Inserts the tags of the <em class="parameter"><code>from</code></em> |
| list into the first list using the given mode.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.29.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>into</p></td> |
| <td class="parameter_description"><p>list to merge into</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>from</p></td> |
| <td class="parameter_description"><p>list to merge from</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>mode</p></td> |
| <td class="parameter_description"><p>the mode to use</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-merge"></a><h3>gst_tag_list_merge ()</h3> |
| <pre class="programlisting"><a class="link" href="GstTagList.html" title="GstTagList"><span class="returnvalue">GstTagList</span></a> * |
| gst_tag_list_merge (<em class="parameter"><code>const <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list1</code></em>, |
| <em class="parameter"><code>const <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list2</code></em>, |
| <em class="parameter"><code><a class="link" href="GstTagList.html#GstTagMergeMode" title="enum GstTagMergeMode"><span class="type">GstTagMergeMode</span></a> mode</code></em>);</pre> |
| <p>Merges the two given lists into a new list. If one of the lists is <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, a |
| copy of the other is returned. If both lists are <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> is returned.</p> |
| <p>Free-function: gst_tag_list_unref</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.30.6"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>list1</p></td> |
| <td class="parameter_description"><p> first list to merge. </p></td> |
| <td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>list2</p></td> |
| <td class="parameter_description"><p> second list to merge. </p></td> |
| <td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>mode</p></td> |
| <td class="parameter_description"><p>the mode to use</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.30.7"></a><h4>Returns</h4> |
| <p> the new list. </p> |
| <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>][<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>]</span></p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-get-tag-size"></a><h3>gst_tag_list_get_tag_size ()</h3> |
| <pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> |
| gst_tag_list_get_tag_size (<em class="parameter"><code>const <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list</code></em>, |
| <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *tag</code></em>);</pre> |
| <p>Checks how many value are stored in this tag list for the given tag.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.31.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>list</p></td> |
| <td class="parameter_description"><p>a taglist</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>tag</p></td> |
| <td class="parameter_description"><p>the tag to query</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.31.6"></a><h4>Returns</h4> |
| <p> The number of tags stored</p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-n-tags"></a><h3>gst_tag_list_n_tags ()</h3> |
| <pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> |
| gst_tag_list_n_tags (<em class="parameter"><code>const <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list</code></em>);</pre> |
| <p>Get the number of tags in <em class="parameter"><code>list</code></em> |
| .</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.32.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody><tr> |
| <td class="parameter_name"><p>list</p></td> |
| <td class="parameter_description"><p>A <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a>.</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.32.6"></a><h4>Returns</h4> |
| <p> The number of tags in <em class="parameter"><code>list</code></em> |
| .</p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-nth-tag-name"></a><h3>gst_tag_list_nth_tag_name ()</h3> |
| <pre class="programlisting">const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * |
| gst_tag_list_nth_tag_name (<em class="parameter"><code>const <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list</code></em>, |
| <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> index</code></em>);</pre> |
| <p>Get the name of the tag in <em class="parameter"><code>list</code></em> |
| at <em class="parameter"><code>index</code></em> |
| .</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.33.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>list</p></td> |
| <td class="parameter_description"><p>A <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a>.</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>index</p></td> |
| <td class="parameter_description"><p>the index</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.33.6"></a><h4>Returns</h4> |
| <p> The name of the tag at <em class="parameter"><code>index</code></em> |
| .</p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-add"></a><h3>gst_tag_list_add ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_tag_list_add (<em class="parameter"><code><a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list</code></em>, |
| <em class="parameter"><code><a class="link" href="GstTagList.html#GstTagMergeMode" title="enum GstTagMergeMode"><span class="type">GstTagMergeMode</span></a> mode</code></em>, |
| <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *tag</code></em>, |
| <em class="parameter"><code>...</code></em>);</pre> |
| <p>Sets the values for the given tags using the specified mode.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.34.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>list</p></td> |
| <td class="parameter_description"><p>list to set tags in</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>mode</p></td> |
| <td class="parameter_description"><p>the mode to use</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>tag</p></td> |
| <td class="parameter_description"><p>tag</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>...</p></td> |
| <td class="parameter_description"><p><a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated list of values to set</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-add-value"></a><h3>gst_tag_list_add_value ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_tag_list_add_value (<em class="parameter"><code><a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list</code></em>, |
| <em class="parameter"><code><a class="link" href="GstTagList.html#GstTagMergeMode" title="enum GstTagMergeMode"><span class="type">GstTagMergeMode</span></a> mode</code></em>, |
| <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *tag</code></em>, |
| <em class="parameter"><code>const <a href="https://developer.gnome.org/gobject/unstable/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *value</code></em>);</pre> |
| <p>Sets the GValue for a given tag using the specified mode.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.35.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>list</p></td> |
| <td class="parameter_description"><p>list to set tags in</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>mode</p></td> |
| <td class="parameter_description"><p>the mode to use</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>tag</p></td> |
| <td class="parameter_description"><p>tag</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>value</p></td> |
| <td class="parameter_description"><p>GValue for this tag</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-add-values"></a><h3>gst_tag_list_add_values ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_tag_list_add_values (<em class="parameter"><code><a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list</code></em>, |
| <em class="parameter"><code><a class="link" href="GstTagList.html#GstTagMergeMode" title="enum GstTagMergeMode"><span class="type">GstTagMergeMode</span></a> mode</code></em>, |
| <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *tag</code></em>, |
| <em class="parameter"><code>...</code></em>);</pre> |
| <p>Sets the GValues for the given tags using the specified mode.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.36.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>list</p></td> |
| <td class="parameter_description"><p>list to set tags in</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>mode</p></td> |
| <td class="parameter_description"><p>the mode to use</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>tag</p></td> |
| <td class="parameter_description"><p>tag</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>...</p></td> |
| <td class="parameter_description"><p>GValues to set</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-add-valist"></a><h3>gst_tag_list_add_valist ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_tag_list_add_valist (<em class="parameter"><code><a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list</code></em>, |
| <em class="parameter"><code><a class="link" href="GstTagList.html#GstTagMergeMode" title="enum GstTagMergeMode"><span class="type">GstTagMergeMode</span></a> mode</code></em>, |
| <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *tag</code></em>, |
| <em class="parameter"><code><span class="type">va_list</span> var_args</code></em>);</pre> |
| <p>Sets the values for the given tags using the specified mode.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.37.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>list</p></td> |
| <td class="parameter_description"><p>list to set tags in</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>mode</p></td> |
| <td class="parameter_description"><p>the mode to use</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>tag</p></td> |
| <td class="parameter_description"><p>tag</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>var_args</p></td> |
| <td class="parameter_description"><p>tag / value pairs to set</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-add-valist-values"></a><h3>gst_tag_list_add_valist_values ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_tag_list_add_valist_values (<em class="parameter"><code><a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list</code></em>, |
| <em class="parameter"><code><a class="link" href="GstTagList.html#GstTagMergeMode" title="enum GstTagMergeMode"><span class="type">GstTagMergeMode</span></a> mode</code></em>, |
| <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *tag</code></em>, |
| <em class="parameter"><code><span class="type">va_list</span> var_args</code></em>);</pre> |
| <p>Sets the GValues for the given tags using the specified mode.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.38.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>list</p></td> |
| <td class="parameter_description"><p>list to set tags in</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>mode</p></td> |
| <td class="parameter_description"><p>the mode to use</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>tag</p></td> |
| <td class="parameter_description"><p>tag</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>var_args</p></td> |
| <td class="parameter_description"><p>tag / GValue pairs to set</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-remove-tag"></a><h3>gst_tag_list_remove_tag ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_tag_list_remove_tag (<em class="parameter"><code><a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list</code></em>, |
| <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *tag</code></em>);</pre> |
| <p>Removes the given tag from the taglist.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.39.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>list</p></td> |
| <td class="parameter_description"><p>list to remove tag from</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>tag</p></td> |
| <td class="parameter_description"><p>tag to remove</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-foreach"></a><h3>gst_tag_list_foreach ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_tag_list_foreach (<em class="parameter"><code>const <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list</code></em>, |
| <em class="parameter"><code><a class="link" href="GstTagList.html#GstTagForeachFunc" title="GstTagForeachFunc ()"><span class="type">GstTagForeachFunc</span></a> func</code></em>, |
| <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre> |
| <p>Calls the given function for each tag inside the tag list. Note that if there |
| is no tag, the function won't be called at all.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.40.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>list</p></td> |
| <td class="parameter_description"><p>list to iterate over</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>func</p></td> |
| <td class="parameter_description"><p> function to be called for each tag. </p></td> |
| <td class="parameter_annotations"><span class="annotation">[<acronym title="The callback is valid only during the call to the method."><span class="acronym">scope call</span></acronym>]</span></td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>user_data</p></td> |
| <td class="parameter_description"><p> user specified data. </p></td> |
| <td class="parameter_annotations"><span class="annotation">[<acronym title="This parameter is a 'user_data', for callbacks; many bindings can pass NULL here."><span class="acronym">closure</span></acronym>]</span></td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-get-value-index"></a><h3>gst_tag_list_get_value_index ()</h3> |
| <pre class="programlisting">const <a href="https://developer.gnome.org/gobject/unstable/gobject-Generic-values.html#GValue"><span class="returnvalue">GValue</span></a> * |
| gst_tag_list_get_value_index (<em class="parameter"><code>const <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list</code></em>, |
| <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *tag</code></em>, |
| <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> index</code></em>);</pre> |
| <p>Gets the value that is at the given index for the given tag in the given |
| list.</p> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.41.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>list</p></td> |
| <td class="parameter_description"><p>a <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>tag</p></td> |
| <td class="parameter_description"><p>tag to read out</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>index</p></td> |
| <td class="parameter_description"><p>number of entry to read out</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.3.48.8.41.6"></a><h4>Returns</h4> |
| <p> The GValue for the specified |
| entry or <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if the tag wasn't available or the tag |
| doesn't have as many entries. </p> |
| <p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>][<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>]</span></p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-tag-list-copy-value"></a><h3>gst_tag_list_copy_value ()</h3> |
| <pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_tag_list_copy_value (<em class="parameter"><code><a href="https://developer.gnome.org/gobject/unstable/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *dest</code></em>, |
| <em class="parameter"><code>const <a class="link" href="GstTagList.html" title="GstTagList"><span class="type">GstTagList</span></a> *list</code></em>, |
| <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *tag</code></em>);</pre> |
| <p>Copies the contents for the given tag into the value, |
| merging multiple values into one if multiple values are associated |
| with the tag. |
| You must <a href="https://developer.gnome.org/gobject/unstable/gobject-Generic-values.html#g-value-unset"><code class="function">g_value_unset()</code>&l
|
