gstreamer/gst/gstchildproxy.h
Stefan Kost f6afcd058c gst/gst.h: include "gstchildproxy.h"
Original commit message from CVS:
* gst/gst.h:
include "gstchildproxy.h"
* gst/gstchildproxy.h:
* libs/gst/controller/gstcontroller.h:
use G_GNUC_NULL_TERMINATED
2005-11-22 09:35:25 +00:00

76 lines
3.1 KiB
C

/* GStreamer
* Copyright (C) 2005 Stefan Kost <ensonic@users.sf.net>
*
* gstchildproxy.h: interface header for multi child elements
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_CHILD_PROXY_H__
#define __GST_CHILD_PROXY_H__
#include <glib-object.h>
#include <gst/gst.h>
G_BEGIN_DECLS
#define GST_TYPE_CHILD_PROXY (gst_child_proxy_get_type ())
#define GST_CHILD_PROXY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_CHILD_PROXY, GstChildProxy))
#define GST_IS_CHILD_PROXY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_CHILD_PROXY))
#define GST_CHILD_PROXY_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GST_TYPE_CHILD_PROXY, GstChildProxyInterface))
typedef struct _GstChildProxy GstChildProxy; /* dummy object */
typedef struct _GstChildProxyInterface GstChildProxyInterface;
struct _GstChildProxyInterface
{
GTypeInterface parent;
/* methods */
GstObject *(*get_child_by_index) (GstChildProxy * parent, guint index);
guint (*get_children_count) (GstChildProxy * parent);
/* signals */
void (*child_added) (GstChildProxy * parent, GstObject * child);
void (*child_removed) (GstChildProxy * parent, GstObject * child);
gpointer _gst_reserved[GST_PADDING];
};
GType gst_child_proxy_get_type (void);
GstObject *gst_child_proxy_get_child_by_name (GstChildProxy * parent, const gchar * name);
GstObject *gst_child_proxy_get_child_by_index (GstChildProxy * parent, guint index);
guint gst_child_proxy_get_children_count (GstChildProxy * parent);
gboolean gst_child_proxy_lookup (GstObject *object, const gchar *name,
GstObject **target, GParamSpec **pspec);
void gst_child_proxy_get_property (GstObject * object, const gchar *name, GValue *value);
void gst_child_proxy_get_valist (GstObject * object,
const gchar * first_property_name, va_list var_args);
void gst_child_proxy_get (GstObject * object, const gchar * first_property_name,
...) G_GNUC_NULL_TERMINATED;
void gst_child_proxy_set_property (GstObject * object, const gchar *name, const GValue *value);
void gst_child_proxy_set_valist (GstObject* object,
const gchar * first_property_name, va_list var_args);
void gst_child_proxy_set (GstObject * object, const gchar * first_property_name,
...) G_GNUC_NULL_TERMINATED;
void gst_child_proxy_child_added (GstObject * object, GstObject * child);
void gst_child_proxy_child_removed (GstObject * object, GstObject * child);
G_END_DECLS
#endif /* __GST_CHILD_PROXY_H__ */