#include <gst/gstbin.h>
G_BEGIN_DECLS
+
#define GST_TYPE_SCHEDULER (gst_scheduler_get_type ())
#define GST_SCHEDULER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_SCHEDULER, GstScheduler))
#define GST_IS_SCHEDULER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_SCHEDULER))
#define GST_SCHEDULER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_SCHEDULER,GstSchedulerClass))
#define GST_IS_SCHEDULER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_SCHEDULER))
#define GST_SCHEDULER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_SCHEDULER, GstSchedulerClass))
- typedef enum
-{
+
+typedef enum {
/* this scheduler works with a fixed clock */
- GST_SCHEDULER_FLAG_FIXED_CLOCK = GST_OBJECT_FLAG_LAST,
+ GST_SCHEDULER_FLAG_FIXED_CLOCK = GST_OBJECT_FLAG_LAST,
/* padding */
- GST_SCHEDULER_FLAG_LAST = GST_OBJECT_FLAG_LAST + 4
+ GST_SCHEDULER_FLAG_LAST = GST_OBJECT_FLAG_LAST + 4
} GstSchedulerFlags;
#define GST_SCHEDULER_PARENT(sched) ((sched)->parent)
/*typedef struct _GstScheduler GstScheduler; */
/*typedef struct _GstSchedulerClass GstSchedulerClass; */
-typedef enum
-{
+typedef enum {
GST_SCHEDULER_STATE_NONE,
GST_SCHEDULER_STATE_RUNNING,
GST_SCHEDULER_STATE_STOPPED,
GST_SCHEDULER_STATE_ERROR
} GstSchedulerState;
-struct _GstScheduler
-{
- GstObject object;
+struct _GstScheduler {
+ GstObject object;
- GstElement *parent;
- GstScheduler *parent_sched;
+ GstElement *parent;
+ GstScheduler *parent_sched;
- GstSchedulerState state;
- GstClock *clock;
- GstClock *current_clock;
+ GstSchedulerState state;
+ GstClock *clock;
+ GstClock *current_clock;
- GList *clock_providers;
- GList *clock_receivers;
+ GList *clock_providers;
+ GList *clock_receivers;
- GList *schedulers;
+ GList *schedulers;
gpointer _gst_reserved[GST_PADDING];
};
-struct _GstSchedulerClass
-{
+struct _GstSchedulerClass {
GstObjectClass parent_class;
/* virtual methods */
- void (*setup) (GstScheduler * sched);
- void (*reset) (GstScheduler * sched);
- void (*add_element) (GstScheduler * sched, GstElement * element);
- void (*remove_element) (GstScheduler * sched, GstElement * element);
- void (*add_scheduler) (GstScheduler * sched, GstScheduler * sched2);
- void (*remove_scheduler) (GstScheduler * sched, GstScheduler * sched2);
- GstElementStateReturn (*state_transition) (GstScheduler * sched,
- GstElement * element, gint transition);
- void (*scheduling_change) (GstScheduler * sched, GstElement * element);
- void (*lock_element) (GstScheduler * sched, GstElement * element);
- void (*unlock_element) (GstScheduler * sched, GstElement * element);
- gboolean (*yield) (GstScheduler * sched, GstElement * element);
- gboolean (*interrupt) (GstScheduler * sched, GstElement * element);
- void (*error) (GstScheduler * sched, GstElement * element);
- void (*pad_link) (GstScheduler * sched, GstPad * srcpad, GstPad * sinkpad);
- void (*pad_unlink) (GstScheduler * sched, GstPad * srcpad, GstPad * sinkpad);
- void (*pad_select) (GstScheduler * sched, GList * padlist);
- GstClockReturn (*clock_wait) (GstScheduler * sched, GstElement * element,
- GstClockID id, GstClockTimeDiff * jitter);
- GstSchedulerState (*iterate) (GstScheduler * sched);
+ void (*setup) (GstScheduler *sched);
+ void (*reset) (GstScheduler *sched);
+ void (*add_element) (GstScheduler *sched, GstElement *element);
+ void (*remove_element) (GstScheduler *sched, GstElement *element);
+ void (*add_scheduler) (GstScheduler *sched, GstScheduler *sched2);
+ void (*remove_scheduler) (GstScheduler *sched, GstScheduler *sched2);
+ GstElementStateReturn (*state_transition) (GstScheduler *sched, GstElement *element, gint transition);
+ void (*scheduling_change) (GstScheduler *sched, GstElement *element);
+ void (*lock_element) (GstScheduler *sched, GstElement *element);
+ void (*unlock_element) (GstScheduler *sched, GstElement *element);
+ gboolean (*yield) (GstScheduler *sched, GstElement *element);
+ gboolean (*interrupt) (GstScheduler *sched, GstElement *element);
+ void (*error) (GstScheduler *sched, GstElement *element);
+ void (*pad_link) (GstScheduler *sched, GstPad *srcpad, GstPad *sinkpad);
+ void (*pad_unlink) (GstScheduler *sched, GstPad *srcpad, GstPad *sinkpad);
+ void (*pad_select) (GstScheduler *sched, GList *padlist);
+ GstClockReturn (*clock_wait) (GstScheduler *sched, GstElement *element,
+ GstClockID id, GstClockTimeDiff *jitter);
+ GstSchedulerState (*iterate) (GstScheduler *sched);
/* for debugging */
- void (*show) (GstScheduler * sched);
+ void (*show) (GstScheduler *sched);
/* signals */
- void (*object_sync) (GstScheduler * sched, GstClock * clock,
- GstObject * object, GstClockID id);
+ void (*object_sync) (GstScheduler *sched, GstClock *clock, GstObject *object,
+ GstClockID id);
gpointer _gst_reserved[GST_PADDING];
};
-GType gst_scheduler_get_type (void);
-
-
-void gst_scheduler_setup (GstScheduler * sched);
-void gst_scheduler_reset (GstScheduler * sched);
-void gst_scheduler_add_element (GstScheduler * sched, GstElement * element);
-void gst_scheduler_remove_element (GstScheduler * sched, GstElement * element);
-void gst_scheduler_add_scheduler (GstScheduler * sched, GstScheduler * sched2);
-void gst_scheduler_remove_scheduler (GstScheduler * sched,
- GstScheduler * sched2);
-GstElementStateReturn gst_scheduler_state_transition (GstScheduler * sched,
- GstElement * element, gint transition);
-void gst_scheduler_scheduling_change (GstScheduler * sched,
- GstElement * element);
-void gst_scheduler_lock_element (GstScheduler * sched, GstElement * element);
-void gst_scheduler_unlock_element (GstScheduler * sched, GstElement * element);
-gboolean gst_scheduler_yield (GstScheduler * sched, GstElement * element);
-gboolean gst_scheduler_interrupt (GstScheduler * sched, GstElement * element);
-void gst_scheduler_error (GstScheduler * sched, GstElement * element);
-void gst_scheduler_pad_link (GstScheduler * sched, GstPad * srcpad,
- GstPad * sinkpad);
-void gst_scheduler_pad_unlink (GstScheduler * sched, GstPad * srcpad,
- GstPad * sinkpad);
-GstPad *gst_scheduler_pad_select (GstScheduler * sched, GList * padlist);
-GstClockReturn gst_scheduler_clock_wait (GstScheduler * sched,
- GstElement * element, GstClockID id, GstClockTimeDiff * jitter);
-gboolean gst_scheduler_iterate (GstScheduler * sched);
-
-void gst_scheduler_use_clock (GstScheduler * sched, GstClock * clock);
-void gst_scheduler_set_clock (GstScheduler * sched, GstClock * clock);
-GstClock *gst_scheduler_get_clock (GstScheduler * sched);
-void gst_scheduler_auto_clock (GstScheduler * sched);
-
-void gst_scheduler_show (GstScheduler * sched);
+GType gst_scheduler_get_type (void);
+
+
+void gst_scheduler_setup (GstScheduler *sched);
+void gst_scheduler_reset (GstScheduler *sched);
+void gst_scheduler_add_element (GstScheduler *sched, GstElement *element);
+void gst_scheduler_remove_element (GstScheduler *sched, GstElement *element);
+void gst_scheduler_add_scheduler (GstScheduler *sched, GstScheduler *sched2);
+void gst_scheduler_remove_scheduler (GstScheduler *sched, GstScheduler *sched2);
+GstElementStateReturn gst_scheduler_state_transition (GstScheduler *sched, GstElement *element, gint transition);
+void gst_scheduler_scheduling_change (GstScheduler *sched, GstElement *element);
+void gst_scheduler_lock_element (GstScheduler *sched, GstElement *element);
+void gst_scheduler_unlock_element (GstScheduler *sched, GstElement *element);
+gboolean gst_scheduler_yield (GstScheduler *sched, GstElement *element);
+gboolean gst_scheduler_interrupt (GstScheduler *sched, GstElement *element);
+void gst_scheduler_error (GstScheduler *sched, GstElement *element);
+void gst_scheduler_pad_link (GstScheduler *sched, GstPad *srcpad, GstPad *sinkpad);
+void gst_scheduler_pad_unlink (GstScheduler *sched, GstPad *srcpad, GstPad *sinkpad);
+GstPad* gst_scheduler_pad_select (GstScheduler *sched, GList *padlist);
+GstClockReturn gst_scheduler_clock_wait (GstScheduler *sched, GstElement *element,
+ GstClockID id, GstClockTimeDiff *jitter);
+gboolean gst_scheduler_iterate (GstScheduler *sched);
+
+void gst_scheduler_use_clock (GstScheduler *sched, GstClock *clock);
+void gst_scheduler_set_clock (GstScheduler *sched, GstClock *clock);
+GstClock* gst_scheduler_get_clock (GstScheduler *sched);
+void gst_scheduler_auto_clock (GstScheduler *sched);
+
+void gst_scheduler_show (GstScheduler *sched);
/*
* creating schedulers
typedef struct _GstSchedulerFactory GstSchedulerFactory;
typedef struct _GstSchedulerFactoryClass GstSchedulerFactoryClass;
-struct _GstSchedulerFactory
-{
+struct _GstSchedulerFactory {
GstPluginFeature feature;
- gchar *longdesc; /* long description of the scheduler (well, don't overdo it..) */
- GType type; /* unique GType of the scheduler */
+ gchar *longdesc; /* long description of the scheduler (well, don't overdo it..) */
+ GType type; /* unique GType of the scheduler */
gpointer _gst_reserved[GST_PADDING];
};
-struct _GstSchedulerFactoryClass
-{
+struct _GstSchedulerFactoryClass {
GstPluginFeatureClass parent;
gpointer _gst_reserved[GST_PADDING];
};
-GType gst_scheduler_factory_get_type (void);
+GType gst_scheduler_factory_get_type (void);
-GstSchedulerFactory *gst_scheduler_factory_new (const gchar * name,
- const gchar * longdesc, GType type);
-void gst_scheduler_factory_destroy (GstSchedulerFactory * factory);
+GstSchedulerFactory* gst_scheduler_factory_new (const gchar *name, const gchar *longdesc, GType type);
+void gst_scheduler_factory_destroy (GstSchedulerFactory *factory);
-GstSchedulerFactory *gst_scheduler_factory_find (const gchar * name);
+GstSchedulerFactory* gst_scheduler_factory_find (const gchar *name);
-GstScheduler *gst_scheduler_factory_create (GstSchedulerFactory * factory,
- GstElement * parent);
-GstScheduler *gst_scheduler_factory_make (const gchar * name,
- GstElement * parent);
+GstScheduler* gst_scheduler_factory_create (GstSchedulerFactory *factory, GstElement *parent);
+GstScheduler* gst_scheduler_factory_make (const gchar *name, GstElement *parent);
-void gst_scheduler_factory_set_default_name (const gchar * name);
-G_CONST_RETURN gchar *gst_scheduler_factory_get_default_name (void);
+void gst_scheduler_factory_set_default_name (const gchar* name);
+G_CONST_RETURN gchar* gst_scheduler_factory_get_default_name (void);
G_END_DECLS
+
#endif /* __GST_SCHEDULER_H__ */
projects / platform / upstream / gstreamer.git / blobdiff