mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-10-02 08:42:32 +00:00
12bbbd5c1e
Original commit message from CVS: Lots of modifications to the plugin system. - Added a GstPluginfeature object that serves as a base class for all plugin contents. - changed the plugin API, everyhting is now added with gst_plugin_add_feature - typefactories are named now so that they can be located easily and filled in at plugin load. - mime types like "video/raw image/raw" are gone for now. - lots of plugin updates (style and API changes) - tested with an without registry. - updates to various tools. - added a little testsuite to test/show how you can load plugins (4 modes) Test this one, Almost everything has changed :-)
67 lines
2.2 KiB
C
67 lines
2.2 KiB
C
#include <glib.h>
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#include <gnome-xml/parser.h>
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#include <gst/gst.h>
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typedef struct _GstRegistryPlugin GstRegistryPlugin;
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typedef struct _GstRegistryElement GstRegistryElement;
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struct _GstRegistryPlugin {
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gchar *name;
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gchar *filename;
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};
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struct _GstRegistryElement {
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GstRegistryPlugin *plugin;
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gchar *name;
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GstElementDetails details;
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};
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int main(int argc,char *argv[]) {
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xmlDocPtr doc;
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xmlNodePtr tree, subtree;
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GList *plugins = NULL, *features = NULL;
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gst_init(&argc,&argv);
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gst_plugin_load_all();
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doc = xmlNewDoc("1.0");
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doc->root = xmlNewDocNode(doc,NULL,"GST-PluginRegistry",NULL);
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plugins = gst_plugin_get_list();
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while (plugins) {
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GstPlugin *plugin = (GstPlugin *)plugins->data;
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tree = xmlNewChild(doc->root,NULL,"plugin",NULL);
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subtree = xmlNewChild(tree,NULL,"name",plugin->name);
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subtree = xmlNewChild(tree,NULL,"longname",plugin->longname);
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subtree = xmlNewChild(tree,NULL,"filename",plugin->filename);
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features = plugin->features;
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while (features) {
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GstPluginFeature *feature = GST_PLUGIN_FEATURE (features->data);
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if (GST_IS_ELEMENTFACTORY (feature)) {
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GstElementFactory *element = GST_ELEMENTFACTORY (feature);
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tree = xmlNewChild(doc->root,NULL, "element", NULL);
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subtree = xmlNewChild (tree, NULL, "plugin", plugin->name);
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subtree = xmlNewChild (tree, NULL, "name", gst_object_get_name (GST_OBJECT (element)));
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subtree = xmlNewChild (tree, NULL, "longname",
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element->details->longname);
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subtree = xmlNewChild (tree, NULL, "class",
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element->details->klass);
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subtree = xmlNewChild (tree, NULL, "description",
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element->details->description);
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subtree = xmlNewChild (tree, NULL, "version",
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element->details->version);
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subtree = xmlNewChild (tree, NULL, "author",
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element->details->author);
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subtree = xmlNewChild (tree, NULL, "copyright",
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element->details->copyright);
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}
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features = g_list_next (features);
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}
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plugins = g_list_next(plugins);
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}
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xmlSaveFile("newreg.xml",doc);
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exit(0);
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}
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