#include <gst/gstobject.h>
#include <gst/gstpad.h>
#include <gst/gstclock.h>
+#include <gst/gstelementfactory.h>
#include <gst/gstplugin.h>
#include <gst/gstpluginfeature.h>
#include <gst/gstindex.h>
G_BEGIN_DECLS
-typedef struct _GstElementDetails GstElementDetails;
-
-/* FIXME: need translatable stuff in here (how handle in registry)? */
-struct _GstElementDetails
-{
- /*< public > */
- gchar *longname; /* long, english name */
- gchar *klass; /* type of element, as hierarchy */
- gchar *description; /* insights of one form or another */
- gchar *author; /* who wrote this thing? */
-
- /*< private > */
- gpointer _gst_reserved[GST_PADDING];
-};
+GST_EXPORT GType _gst_element_type;
-#define GST_ELEMENT_DETAILS(longname,klass,description,author) \
- { longname, klass, description, author, GST_PADDING_INIT }
-#define GST_IS_ELEMENT_DETAILS(details) ( \
- (details) && ((details)->longname != NULL) && ((details)->klass != NULL) \
- && ((details)->description != NULL) && ((details)->author != NULL))
+#define GST_TYPE_ELEMENT (_gst_element_type)
+#define GST_IS_ELEMENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_ELEMENT))
+#define GST_IS_ELEMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_ELEMENT))
+#define GST_ELEMENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_ELEMENT, GstElementClass))
+#define GST_ELEMENT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_ELEMENT, GstElement))
+#define GST_ELEMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_ELEMENT, GstElementClass))
+#define GST_ELEMENT_CAST(obj) ((GstElement*)(obj))
#define GST_NUM_STATES 4
-
/* NOTE: this probably should be done with an #ifdef to decide
* whether to safe-cast or to just do the non-checking cast.
*/
#define GST_STATE_PAUSED_TO_READY ((GST_STATE_PAUSED<<8) | GST_STATE_READY)
#define GST_STATE_READY_TO_NULL ((GST_STATE_READY<<8) | GST_STATE_NULL)
-GST_EXPORT GType _gst_element_type;
-
-#define GST_TYPE_ELEMENT (_gst_element_type)
-#define GST_IS_ELEMENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_ELEMENT))
-#define GST_IS_ELEMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_ELEMENT))
-#define GST_ELEMENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_ELEMENT, GstElementClass))
-#define GST_ELEMENT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_ELEMENT, GstElement))
-#define GST_ELEMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_ELEMENT, GstElementClass))
-#define GST_ELEMENT_CAST(obj) ((GstElement*)(obj))
-
/* convenience functions */
#ifdef G_HAVE_ISO_VARARGS
#define GST_ELEMENT_QUERY_TYPE_FUNCTION(functionname, ...) \
#define GST_STATE_SIGNAL(elem) g_cond_signal (GST_STATE_GET_COND (elem));
#define GST_STATE_BROADCAST(elem) g_cond_broadcast (GST_STATE_GET_COND (elem));
-typedef struct _GstElementFactory GstElementFactory;
-typedef struct _GstElementFactoryClass GstElementFactoryClass;
-
struct _GstElement
{
GstObject object;
change. it is cleared when doing another state change. */
/*< public >*/ /* with LOCK */
/* element manager */
- GstPipeline *manager;
- GstBus *bus;
+ GstPipeline *manager;
+ GstBus *bus;
GstScheduler *scheduler;
- /* private pointer for the scheduler */
- gpointer sched_private;
/* allocated clock */
GstClock *clock;
/* factory management */
GstElementFactory* gst_element_get_factory (GstElement *element);
-/*
- *
- * factories stuff
- *
- **/
-
-#define GST_TYPE_ELEMENT_FACTORY (gst_element_factory_get_type())
-#define GST_ELEMENT_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ELEMENT_FACTORY,\
- GstElementFactory))
-#define GST_ELEMENT_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ELEMENT_FACTORY,\
- GstElementFactoryClass))
-#define GST_IS_ELEMENT_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ELEMENT_FACTORY))
-#define GST_IS_ELEMENT_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ELEMENT_FACTORY))
-
-struct _GstElementFactory {
- GstPluginFeature parent;
-
- GType type; /* unique GType of element or 0 if not loaded */
-
- GstElementDetails details;
-
- GList * staticpadtemplates;
- guint numpadtemplates;
-
- /* URI interface stuff */
- guint uri_type;
- gchar ** uri_protocols;
-
- GList * interfaces; /* interfaces this element implements */
-
- gpointer _gst_reserved[GST_PADDING];
-};
-
-struct _GstElementFactoryClass {
- GstPluginFeatureClass parent_class;
-
- gpointer _gst_reserved[GST_PADDING];
-};
-
-GType gst_element_factory_get_type (void);
-
-gboolean gst_element_register (GstPlugin *plugin,
- const gchar *name,
- guint rank,
- GType type);
-
-GstElementFactory * gst_element_factory_find (const gchar *name);
-GType gst_element_factory_get_element_type (GstElementFactory *factory);
-G_CONST_RETURN gchar * gst_element_factory_get_longname (GstElementFactory *factory);
-G_CONST_RETURN gchar * gst_element_factory_get_klass (GstElementFactory *factory);
-G_CONST_RETURN gchar * gst_element_factory_get_description (GstElementFactory *factory);
-G_CONST_RETURN gchar * gst_element_factory_get_author (GstElementFactory *factory);
-guint gst_element_factory_get_num_pad_templates (GstElementFactory *factory);
-G_CONST_RETURN GList * gst_element_factory_get_static_pad_templates (GstElementFactory *factory);
-guint gst_element_factory_get_uri_type (GstElementFactory *factory);
-gchar ** gst_element_factory_get_uri_protocols (GstElementFactory *factory);
-
-GstElement* gst_element_factory_create (GstElementFactory *factory,
- const gchar *name);
-GstElement* gst_element_factory_make (const gchar *factoryname, const gchar *name);
-
-void __gst_element_factory_add_static_pad_template (GstElementFactory *elementfactory,
- GstStaticPadTemplate *templ);
-void __gst_element_factory_add_interface (GstElementFactory *elementfactory,
- const gchar *interfacename);
-
G_END_DECLS
#endif /* __GST_ELEMENT_H__ */