/* GStreamer
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
* 2000 Wim Taymans <wtay@chello.be>
+ * 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
*
* gstelementfactory.c: GstElementFactory object, support routines
*
* Boston, MA 02111-1307, USA.
*/
-//#define DEBUG_ENABLED
#include "gst_private.h"
#include "gstelement.h"
-#include "gstplugin.h"
+#include "gstregistrypool.h"
+#include "gstinfo.h"
+#include "gsturi.h"
+GST_DEBUG_CATEGORY_STATIC (element_factory_debug);
+#define GST_CAT_DEFAULT element_factory_debug
-/* global list of registered elementfactories */
-GList* _gst_elementfactories;
+static void gst_element_factory_class_init (GstElementFactoryClass *klass);
+static void gst_element_factory_init (GstElementFactory *factory);
-void
-_gst_elementfactory_initialize (void)
+static void gst_element_factory_unload_thyself (GstPluginFeature *feature);
+
+static GstPluginFeatureClass *parent_class = NULL;
+/* static guint gst_element_factory_signals[LAST_SIGNAL] = { 0 }; */
+
+GType
+gst_element_factory_get_type (void)
{
- _gst_elementfactories = NULL;
+ static GType elementfactory_type = 0;
+
+ if (!elementfactory_type) {
+ static const GTypeInfo elementfactory_info = {
+ sizeof (GstElementFactoryClass),
+ NULL,
+ NULL,
+ (GClassInitFunc) gst_element_factory_class_init,
+ NULL,
+ NULL,
+ sizeof(GstElementFactory),
+ 0,
+ (GInstanceInitFunc) gst_element_factory_init,
+ NULL
+ };
+ elementfactory_type = g_type_register_static (GST_TYPE_PLUGIN_FEATURE,
+ "GstElementFactory", &elementfactory_info, 0);
+ GST_DEBUG_CATEGORY_INIT (element_factory_debug, "GST_ELEMENT_FACTORY",
+ GST_DEBUG_BOLD | GST_DEBUG_FG_WHITE | GST_DEBUG_BG_RED,
+ "element factories keep information about installed elements");
+ }
+ return elementfactory_type;
}
-
-/**
- * gst_elementfactory_destroy:
- * @elementfactory: factory to destroy
- *
- * Removes the elementfactory from the global list.
- */
-void
-gst_elementfactory_destroy (GstElementFactory *elementfactory)
+static void
+gst_element_factory_class_init (GstElementFactoryClass *klass)
{
- g_return_if_fail (elementfactory != NULL);
+ GObjectClass *gobject_class;
+ GstObjectClass *gstobject_class;
+ GstPluginFeatureClass *gstpluginfeature_class;
+
+ gobject_class = (GObjectClass*)klass;
+ gstobject_class = (GstObjectClass*)klass;
+ gstpluginfeature_class = (GstPluginFeatureClass*) klass;
- _gst_elementfactories = g_list_remove (_gst_elementfactories, elementfactory);
+ parent_class = g_type_class_peek_parent (klass);
- // we don't free the struct bacause someone might have a handle to it..
+ gstpluginfeature_class->unload_thyself = GST_DEBUG_FUNCPTR (gst_element_factory_unload_thyself);
}
+static void
+gst_element_factory_init (GstElementFactory *factory)
+{
+ factory->padtemplates = NULL;
+ factory->numpadtemplates = 0;
+ factory->uri_type = GST_URI_UNKNOWN;
+ factory->uri_protocols = NULL;
+
+ factory->interfaces = NULL;
+}
/**
- * gst_elementfactory_find:
+ * gst_element_factory_find:
* @name: name of factory to find
*
- * Search for an elementfactory of the given name.
+ * Search for an element factory of the given name.
*
* Returns: #GstElementFactory if found, NULL otherwise
*/
GstElementFactory*
-gst_elementfactory_find (const gchar *name)
+gst_element_factory_find (const gchar *name)
{
- GList *walk;
- GstElementFactory *factory;
+ GstPluginFeature *feature;
g_return_val_if_fail(name != NULL, NULL);
- walk = _gst_elementfactories;
- while (walk) {
- factory = (GstElementFactory *)(walk->data);
- if (!strcmp(name,factory->name))
- return factory;
- walk = g_list_next(walk);
- }
+ feature = gst_registry_pool_find_feature (name, GST_TYPE_ELEMENT_FACTORY);
+ if (feature)
+ return GST_ELEMENT_FACTORY (feature);
- // this should be an ERROR
- GST_DEBUG (GST_CAT_ELEMENTFACTORY,"no such elementfactoryfactory \"%s\"\n", name);
+ /* this should be an ERROR */
+ GST_DEBUG ("no such elementfactory \"%s\"", name);
return NULL;
}
-/**
- * gst_elementfactory_get_list:
- *
- * Get the global list of elementfactories.
- *
- * Returns: GList of type #GstElementFactory
- */
-GList*
-gst_elementfactory_get_list (void)
+void
+__gst_element_details_clear (GstElementDetails *dp)
{
- return _gst_elementfactories;
+ g_free (dp->longname);
+ dp->longname = NULL;
+ g_free (dp->klass);
+ dp->klass = NULL;
+ g_free (dp->description);
+ dp->description = NULL;
+ g_free (dp->author);
+ dp->author = NULL;
}
+void
+__gst_element_details_set (GstElementDetails *dest, const GstElementDetails *src)
+{
+ dest->longname = g_strdup (src->longname);
+ dest->klass = g_strdup (src->klass);
+ dest->description = g_strdup (src->description);
+ dest->author = g_strdup (src->author);
+}
+void
+__gst_element_details_copy (GstElementDetails *dest, const GstElementDetails *src)
+{
+ __gst_element_details_clear (dest);
+ __gst_element_details_set (dest, src);
+}
+static void
+gst_element_factory_cleanup (GstElementFactory *factory)
+{
+ __gst_element_details_clear (&factory->details);
+ if (factory->type) {
+ g_type_class_unref (g_type_class_peek (factory->type));
+ factory->type = 0;
+ }
-
+ g_list_foreach (factory->padtemplates, (GFunc) g_object_unref, NULL);
+ g_list_free (factory->padtemplates);
+ factory->padtemplates = NULL;
+ factory->numpadtemplates = 0;
+ factory->uri_type = GST_URI_UNKNOWN;
+ if (factory->uri_protocols) {
+ g_strfreev (factory->uri_protocols);
+ factory->uri_protocols = NULL;
+ }
+
+ g_list_foreach (factory->interfaces, (GFunc) g_free, NULL);
+ g_list_free (factory->interfaces);
+ factory->interfaces = NULL;
+}
/**
- * gst_elementfactory_new:
- * @name: name of new elementfactory
- * @type: GtkType of new element
- * @details: #GstElementDetails structure with element details
+ * gst_element_register:
+ * @plugin:
+ * @name: name of elements of this type
+ * @rank: rank of element (higher rank means more importance when autoplugging)
+ * @type: GType of element to register
*
* Create a new elementfactory capable of insantiating objects of the
* given type.
*
- * Returns: new elementfactory
+ * Returns: TRUE, if the registering succeeded, FALSE on error
*/
-GstElementFactory*
-gst_elementfactory_new (const gchar *name, GtkType type,
- GstElementDetails *details)
+gboolean
+gst_element_register (GstPlugin *plugin, const gchar *name, guint rank, GType type)
{
GstElementFactory *factory;
+ GType *interfaces;
+ guint n_interfaces, i;
+ GstElementClass *klass;
+
+ g_return_val_if_fail (name != NULL, FALSE);
+ g_return_val_if_fail (g_type_is_a (type, GST_TYPE_ELEMENT), FALSE);
+
+ factory = gst_element_factory_find (name);
+
+ if (!factory) {
+ klass = GST_ELEMENT_CLASS (g_type_class_ref (type));
+ factory = GST_ELEMENT_FACTORY (g_object_new (GST_TYPE_ELEMENT_FACTORY, NULL));
+ gst_plugin_feature_set_name (GST_PLUGIN_FEATURE (factory), name);
+ GST_LOG_OBJECT (factory, "Created new elementfactory for type %s", g_type_name (type));
+ } else {
+ g_return_val_if_fail (factory->type == 0, FALSE);
+ klass = GST_ELEMENT_CLASS (g_type_class_ref (type));
+ gst_element_factory_cleanup (factory);
+ GST_LOG_OBJECT (factory, "Reuse existing elementfactory for type %s", g_type_name (type));
+ }
- g_return_val_if_fail(name != NULL, NULL);
-
- factory = g_new0(GstElementFactory, 1);
-
- factory->name = g_strdup(name);
factory->type = type;
- factory->details = details;
- factory->padtemplates = NULL;
- factory->numpadtemplates = 0;
+ __gst_element_details_copy (&factory->details, &klass->details);
+ factory->padtemplates = g_list_copy (klass->padtemplates);
+ g_list_foreach (factory->padtemplates, (GFunc) g_object_ref, NULL);
+ factory->numpadtemplates = klass->numpadtemplates;
+
+ /* special stuff for URI handling */
+ if (g_type_is_a (type, GST_TYPE_URI_HANDLER)) {
+ GstURIHandlerInterface *iface = (GstURIHandlerInterface *)
+ g_type_interface_peek (klass, GST_TYPE_URI_HANDLER);
+ if (!iface || !iface->get_type || !iface->get_protocols)
+ goto error;
+ factory->uri_type = iface->get_type ();
+ if (!GST_URI_TYPE_IS_VALID (factory->uri_type))
+ goto error;
+ factory->uri_protocols = g_strdupv (iface->get_protocols ());
+ if (!factory->uri_protocols)
+ goto error;
+ }
+
+ interfaces = g_type_interfaces (type, &n_interfaces);
+ for (i = 0; i < n_interfaces; i++) {
+ __gst_element_factory_add_interface (factory, g_type_name (interfaces[i]));
+ }
+ g_free (interfaces);
+
+ gst_plugin_feature_set_rank (GST_PLUGIN_FEATURE (factory), rank);
+ gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
- _gst_elementfactories = g_list_prepend (_gst_elementfactories, factory);
+ return TRUE;
- return factory;
+error:
+ gst_element_factory_cleanup (factory);
+ return FALSE;
}
-
/**
- * gst_elementfactory_create:
+ * gst_element_factory_create:
* @factory: factory to instantiate
* @name: name of new element
*
* Create a new element of the type defined by the given elementfactory.
- * It wll be given the name supplied, since all elements require a name as
+ * It will be given the name supplied, since all elements require a name as
* their first argument.
*
- * Returns: new #GstElement
+ * Returns: new #GstElement or NULL if the element couldn't be created
*/
-GstElement *
-gst_elementfactory_create (GstElementFactory *factory,
+GstElement*
+gst_element_factory_create (GstElementFactory *factory,
const gchar *name)
{
GstElement *element;
GstElementClass *oclass;
- g_return_val_if_fail(factory != NULL, NULL);
- g_return_val_if_fail(name != NULL, NULL);
+ g_return_val_if_fail (factory != NULL, NULL);
- GST_DEBUG (GST_CAT_ELEMENTFACTORY,"creating element from factory \"%s\" with name \"%s\"\n",
- factory->name, name);
+ if (!gst_plugin_feature_ensure_loaded (GST_PLUGIN_FEATURE (factory))) {
+ GST_INFO ("could not load element factory for element \"%s\"", name);
+ return NULL;
+ }
+
+ GST_LOG_OBJECT (factory, "creating element (name \"%s\", type %d)",
+ GST_STR_NULL (name), (gint) factory->type);
- // it's not loaded, try to load the plugin
if (factory->type == 0) {
- factory = gst_plugin_load_elementfactory(factory->name);
+ g_critical ("Factory for `%s' has no type",
+ GST_PLUGIN_FEATURE_NAME (factory));
+ return NULL;
}
- g_return_val_if_fail(factory != NULL, NULL);
- g_return_val_if_fail(factory->type != 0, NULL);
-
- // create an instance of the element
- element = GST_ELEMENT(gtk_type_new(factory->type));
- g_assert(element != NULL);
- // attempt to set the elemenfactory class pointer if necessary
- oclass = GST_ELEMENT_CLASS(GTK_OBJECT(element)->klass);
- if (oclass->elementfactory == NULL) {
- GST_DEBUG (GST_CAT_ELEMENTFACTORY,"class %s\n", factory->name);
+ oclass = GST_ELEMENT_CLASS (g_type_class_ref (factory->type));
+ if (oclass->elementfactory == NULL) {
+ GST_DEBUG ("class %s", GST_PLUGIN_FEATURE_NAME (factory));
oclass->elementfactory = factory;
}
- gst_object_set_name (GST_OBJECT (element),name);
+ /* create an instance of the element */
+ element = GST_ELEMENT (g_object_new (factory->type, NULL));
+ g_assert (element != NULL);
+
+ g_type_class_unref (oclass);
+
+ gst_object_set_name (GST_OBJECT (element), name);
return element;
}
-
/**
- * gst_elementfactory_make:
+ * gst_element_factory_make:
* @factoryname: a named factory to instantiate
* @name: name of new element
*
- * Create a new element of the type defined by the given elementfactory.
- * It wll be given the name supplied, since all elements require a name as
- * their first argument.
+ * Create a new element of the type defined by the given element factory.
+ * If name is NULL, then the element will receive a guaranteed unique name,
+ * consisting of the element factory name and a number.
+ * If name is given, it will be given the name supplied.
*
- * Returns: new #GstElement
+ * Returns: new #GstElement or NULL if unable to create element
*/
GstElement*
-gst_elementfactory_make (const gchar *factoryname, const gchar *name)
+gst_element_factory_make (const gchar *factoryname, const gchar *name)
{
GstElementFactory *factory;
GstElement *element;
- g_return_val_if_fail(factoryname != NULL, NULL);
- g_return_val_if_fail(name != NULL, NULL);
+ g_return_val_if_fail (factoryname != NULL, NULL);
-// GST_DEBUG (GST_CAT_ELEMENTFACTORY,"gstelementfactory: make \"%s\" \"%s\"\n", factoryname, name);
+ GST_LOG ("gstelementfactory: make \"%s\" \"%s\"",
+ factoryname, GST_STR_NULL (name));
+
+ /* gst_plugin_load_element_factory (factoryname); */
+ factory = gst_element_factory_find (factoryname);
+ if (factory == NULL) {
+ GST_INFO ("no such element factory \"%s\"!",
+ factoryname);
+ return NULL;
+ }
+ element = gst_element_factory_create (factory, name);
+ if (element == NULL) {
+ GST_INFO_OBJECT (factory, "couldn't create instance!");
+ return NULL;
+ }
- //gst_plugin_load_elementfactory(factoryname);
- factory = gst_elementfactory_find(factoryname);
- if (factory == NULL) return NULL;
- element = gst_elementfactory_create(factory,name);
return element;
}
+void
+__gst_element_factory_add_pad_template (GstElementFactory *factory,
+ GstPadTemplate *templ)
+{
+ g_return_if_fail (factory != NULL);
+ g_return_if_fail (templ != NULL);
+
+ gst_object_ref (GST_OBJECT (templ));
+ gst_object_sink (GST_OBJECT (templ));
+ factory->padtemplates = g_list_append (factory->padtemplates, templ);
+ factory->numpadtemplates++;
+}
/**
- * gst_elementfactory_add_padtemplate :
- * @elementfactory: factory to add the src id to
- * @templ: the padtemplate to add
+ * gst_element_factory_get_element_type:
+ * @factory: factory to get managed #GType from
+ *
+ * Get the #GType for elements managed by this factory
*
- * Add the given padtemplate to this elementfactory.
+ * Returns: the #GType for elements managed by this factory
+ */
+GType
+gst_element_factory_get_element_type (GstElementFactory *factory)
+{
+ g_return_val_if_fail (GST_IS_ELEMENT_FACTORY (factory), 0);
+
+ return factory->type;
+}
+/**
+ * gst_element_factory_get_longname:
+ * @factory: a #GstElementFactory
+ *
+ * Gets the longname for this factory
+ *
+ * Returns: the longname
+ */
+G_CONST_RETURN gchar *
+gst_element_factory_get_longname (GstElementFactory *factory)
+{
+ g_return_val_if_fail (GST_IS_ELEMENT_FACTORY (factory), NULL);
+
+ return factory->details.longname;
+}
+/**
+ * gst_element_factory_get_class:
+ * @factory: a #GstElementFactory
+ *
+ * Gets the class for this factory.
+ *
+ * Returns: the class
+ */
+G_CONST_RETURN gchar *
+gst_element_factory_get_klass (GstElementFactory *factory)
+{
+ g_return_val_if_fail (GST_IS_ELEMENT_FACTORY (factory), NULL);
+
+ return factory->details.klass;
+}
+/**
+ * gst_element_factory_get_description:
+ * @factory: a #GstElementFactory
+ *
+ * Gets the description for this factory.
+ *
+ * Returns: the description
+ */
+G_CONST_RETURN gchar *
+gst_element_factory_get_description (GstElementFactory *factory)
+{
+ g_return_val_if_fail (GST_IS_ELEMENT_FACTORY (factory), NULL);
+
+ return factory->details.description;
+}
+/**
+ * gst_element_factory_get_author:
+ * @factory: a #GstElementFactory
+ *
+ * Gets the author for this factory.
+ *
+ * Returns: the author
+ */
+G_CONST_RETURN gchar *
+gst_element_factory_get_author (GstElementFactory *factory)
+{
+ g_return_val_if_fail (GST_IS_ELEMENT_FACTORY (factory), NULL);
+
+ return factory->details.author;
+}
+/**
+ * gst_element_factory_get_num_pad_templates:
+ * @factory: a #GstElementFactory
+ *
+ * Gets the number of pad_templates in this factory.
+ *
+ * Returns: the number of pad_templates
+ */
+guint
+gst_element_factory_get_num_pad_templates (GstElementFactory *factory)
+{
+ g_return_val_if_fail (GST_IS_ELEMENT_FACTORY (factory), 0);
+
+ return factory->numpadtemplates;
+}
+/**
+ * __gst_element_factory_add_interface:
+ * @elementfactory: The elementfactory to add the interface to
+ * @interfacename: Name of the interface
+ *
+ * Adds the given interfacename to the list of implemented interfaces of the
+ * element.
*/
void
-gst_elementfactory_add_padtemplate (GstElementFactory *factory,
- GstPadTemplate *templ)
+__gst_element_factory_add_interface (GstElementFactory *elementfactory, const gchar *interfacename)
+{
+ g_return_if_fail (GST_IS_ELEMENT_FACTORY (elementfactory));
+ g_return_if_fail (interfacename != NULL);
+ g_return_if_fail (interfacename[0] != '\0'); /* no empty string */
+
+ elementfactory->interfaces = g_list_prepend (elementfactory->interfaces, g_strdup (interfacename));
+}
+/**
+ * gst_element_factory_get_pad_templates:
+ * @factory: a #GstElementFactory
+ *
+ * Gets the #GList of padtemplates for this factory.
+ *
+ * Returns: the padtemplates
+ */
+G_CONST_RETURN GList *
+gst_element_factory_get_pad_templates (GstElementFactory *factory)
{
- g_return_if_fail(factory != NULL);
- g_return_if_fail(templ != NULL);
+ g_return_val_if_fail (GST_IS_ELEMENT_FACTORY (factory), NULL);
- factory->padtemplates = g_list_append (factory->padtemplates, templ);
- factory->numpadtemplates++;
+ return factory->padtemplates;
}
+/**
+ * gst_element_factory_get_uri_type:
+ * @factory: a #GstElementFactory
+ *
+ * Gets the type of URIs the element supports or GST_URI_UNKNOWN if none.
+ *
+ * Returns: type of URIs this element supports
+ */
+guint
+gst_element_factory_get_uri_type (GstElementFactory *factory)
+{
+ g_return_val_if_fail (GST_IS_ELEMENT_FACTORY (factory), GST_URI_UNKNOWN);
+
+ return factory->uri_type;
+}
+/**
+ * gst_element_factory_get_uri_protocols:
+ * @factory: a #GstElementFactory
+ *
+ * Gets a NULL-terminated array of protocols this element supports or NULL, if
+ * no protocols are supported. You may not change the contents of the returned
+ * array as it is still ownt by the element factory. Use g_strdupv() if you want to.
+ *
+ * Returns: the supported protocols or NULL
+ */
+gchar **
+gst_element_factory_get_uri_protocols (GstElementFactory *factory)
+{
+ g_return_val_if_fail (GST_IS_ELEMENT_FACTORY (factory), NULL);
+ return factory->uri_protocols;
+}
/**
- * gst_elementfactory_can_src_caps :
+ * gst_element_factory_can_src_caps :
* @factory: factory to query
* @caps: the caps to check
*
* Returns: true if it can src the capabilities
*/
gboolean
-gst_elementfactory_can_src_caps (GstElementFactory *factory,
- GstCaps *caps)
+gst_element_factory_can_src_caps (GstElementFactory *factory,
+ const GstCaps *caps)
{
GList *templates;
GstPadTemplate *template = (GstPadTemplate *)templates->data;
if (template->direction == GST_PAD_SRC) {
- if (gst_caps_check_compatibility (GST_PADTEMPLATE_CAPS (template), caps))
+ if (gst_caps_is_always_compatible (GST_PAD_TEMPLATE_CAPS (template), caps))
return TRUE;
}
templates = g_list_next (templates);
return FALSE;
}
-
/**
- * gst_elementfactory_can_sink_caps :
+ * gst_element_factory_can_sink_caps :
* @factory: factory to query
* @caps: the caps to check
*
* Returns: true if it can sink the capabilities
*/
gboolean
-gst_elementfactory_can_sink_caps (GstElementFactory *factory,
- GstCaps *caps)
+gst_element_factory_can_sink_caps (GstElementFactory *factory,
+ const GstCaps *caps)
{
GList *templates;
GstPadTemplate *template = (GstPadTemplate *)templates->data;
if (template->direction == GST_PAD_SINK) {
- if (gst_caps_check_compatibility (caps, GST_PADTEMPLATE_CAPS (template)))
+ if (gst_caps_is_always_compatible (caps, GST_PAD_TEMPLATE_CAPS (template)))
return TRUE;
}
templates = g_list_next (templates);
return FALSE;
}
-
-/**
- * gst_elementfactory_save_thyself:
- * @factory: factory to save
- * @parent: the parent xmlNodePtr
- *
- * Saves the factory into an XML tree.
- *
- * Returns: the new xmlNodePtr
- */
-xmlNodePtr
-gst_elementfactory_save_thyself (GstElementFactory *factory,
- xmlNodePtr parent)
+static void
+gst_element_factory_unload_thyself (GstPluginFeature *feature)
{
- GList *pads;
-
- g_return_val_if_fail(factory != NULL, NULL);
-
- xmlNewChild(parent,NULL,"name",factory->name);
- xmlNewChild(parent,NULL,"longname", factory->details->longname);
- xmlNewChild(parent,NULL,"class", factory->details->klass);
- xmlNewChild(parent,NULL,"description", factory->details->description);
- xmlNewChild(parent,NULL,"version", factory->details->version);
- xmlNewChild(parent,NULL,"author", factory->details->author);
- xmlNewChild(parent,NULL,"copyright", factory->details->copyright);
-
- pads = factory->padtemplates;
- if (pads) {
- while (pads) {
- xmlNodePtr subtree;
- GstPadTemplate *padtemplate = (GstPadTemplate *)pads->data;
-
- subtree = xmlNewChild(parent, NULL, "padtemplate", NULL);
- gst_padtemplate_save_thyself(padtemplate, subtree);
-
- pads = g_list_next (pads);
- }
- }
- return parent;
-}
-
-/**
- * gst_elementfactory_load_thyself:
- * @parent: the parent xmlNodePtr
- *
- * Creates a new factory from an xmlNodePtr.
- *
- * Returns: the new factory
- */
-GstElementFactory *
-gst_elementfactory_load_thyself (xmlNodePtr parent)
-{
- GstElementFactory *factory = g_new0(GstElementFactory, 1);
- xmlNodePtr children = parent->xmlChildrenNode;
- factory->details = g_new0(GstElementDetails, 1);
- factory->padtemplates = NULL;
-
- while (children) {
- if (!strcmp(children->name, "name")) {
- factory->name = xmlNodeGetContent(children);
- }
- if (!strcmp(children->name, "longname")) {
- factory->details->longname = xmlNodeGetContent(children);
- }
- if (!strcmp(children->name, "class")) {
- factory->details->klass = xmlNodeGetContent(children);
- }
- if (!strcmp(children->name, "description")) {
- factory->details->description = xmlNodeGetContent(children);
- }
- if (!strcmp(children->name, "version")) {
- factory->details->version = xmlNodeGetContent(children);
- }
- if (!strcmp(children->name, "author")) {
- factory->details->author = xmlNodeGetContent(children);
- }
- if (!strcmp(children->name, "copyright")) {
- factory->details->copyright = xmlNodeGetContent(children);
- }
- if (!strcmp(children->name, "padtemplate")) {
- GstPadTemplate *template;
+ GstElementFactory *factory;
- template = gst_padtemplate_load_thyself (children);
+ factory = GST_ELEMENT_FACTORY (feature);
- gst_elementfactory_add_padtemplate (factory, template);
- }
-
- children = children->next;
+ if (factory->type) {
+ g_type_class_unref (g_type_class_peek (factory->type));
+ factory->type = 0;
}
-
- _gst_elementfactories = g_list_prepend (_gst_elementfactories, factory);
-
- return factory;
}
-