/* GStreamer

 * Copyright (C) 2013 Olivier Crete <olivier.crete@collabora.com>

 *

 * gstdevicemonitor.c: Device monitor

 *

 * 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_DEVICE_MONITOR_H__

#define __GST_DEVICE_MONITOR_H__

#include <gst/gstobject.h>

#include <gst/gstdevice.h>

#include <gst/gstdeviceprovider.h>

#include <gst/gstdeviceproviderfactory.h>

G_BEGIN_DECLS

typedef struct _GstDeviceMonitor GstDeviceMonitor;

typedef struct _GstDeviceMonitorPrivate GstDeviceMonitorPrivate;

typedef struct _GstDeviceMonitorClass GstDeviceMonitorClass;

#define GST_TYPE_DEVICE_MONITOR                 (gst_device_monitor_get_type())

#define GST_IS_DEVICE_MONITOR(obj)              (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEVICE_MONITOR))

#define GST_IS_DEVICE_MONITOR_CLASS(klass)      (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEVICE_MONITOR))

#define GST_DEVICE_MONITOR_GET_CLASS(obj)       (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEVICE_MONITOR, GstDeviceMonitorClass))

#define GST_DEVICE_MONITOR(obj)                 (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEVICE_MONITOR, GstDeviceMonitor))

#define GST_DEVICE_MONITOR_CLASS(klass)         (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEVICE_MONITOR, GstDeviceMonitorClass))

#define GST_DEVICE_MONITOR_CAST(obj)            ((GstDeviceMonitor *)(obj))

/**

 * GstDeviceMonitor:

 * @parent: the parent #GstObject structure

 *

 * Opaque device monitor object structure.

 *

 * Since: 1.4

 */

struct _GstDeviceMonitor {

  GstObject                parent;

  /*< private >*/

  GstDeviceMonitorPrivate *priv;

  gpointer _gst_reserved[GST_PADDING];

};

/**

 * GstDeviceMonitorClass:

 * @parent_class: the parent #GstObjectClass structure

 *

 * Opaque device monitor class structure.

 *

 * Since: 1.4

 */

struct _GstDeviceMonitorClass {

  GstObjectClass           parent_class;

  /*< private >*/

  gpointer _gst_reserved[GST_PADDING];

};

GST_API

GType     gst_device_monitor_get_type (void);

GST_API

GstDeviceMonitor * gst_device_monitor_new  (void);

GST_API

GstBus *  gst_device_monitor_get_bus (GstDeviceMonitor * monitor);

GST_API

GList *   gst_device_monitor_get_devices (GstDeviceMonitor * monitor);

GST_API

gboolean  gst_device_monitor_start (GstDeviceMonitor * monitor);

GST_API

void      gst_device_monitor_stop  (GstDeviceMonitor * monitor);

GST_API

guint     gst_device_monitor_add_filter (GstDeviceMonitor * monitor,

                                         const gchar      * classes,

                                         GstCaps          * caps);

GST_API

gboolean  gst_device_monitor_remove_filter (GstDeviceMonitor * monitor,

                                            guint filter_id);

GST_API

gchar **  gst_device_monitor_get_providers (GstDeviceMonitor * monitor);

GST_API

void      gst_device_monitor_set_show_all_devices (GstDeviceMonitor * monitor, gboolean show_all);

GST_API

gboolean  gst_device_monitor_get_show_all_devices (GstDeviceMonitor * monitor);

#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC

G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstDeviceMonitor, gst_object_unref)

#endif

G_END_DECLS

#endif /* __GST_DEVICE_MONITOR_H__ */