gstreamer/gst/gstdevicemonitorfactory.h

82 lines
3.8 KiB
C

/* GStreamer
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
* 2000,2004 Wim Taymans <wim@fluendo.com>
* 2012 Olivier Crete <olivier.crete@collabora.com>
*
* gstdevicemonitorfactory.h: Header for GstDeviceMonitorFactory
*
* 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_FACTORY_H__
#define __GST_DEVICE_MONITOR_FACTORY_H__
/**
* GstDeviceMonitorFactory:
*
* The opaque #GstDeviceMonitorFactory data structure.
*
* Since: 1.4
*/
typedef struct _GstDeviceMonitorFactory GstDeviceMonitorFactory;
typedef struct _GstDeviceMonitorFactoryClass GstDeviceMonitorFactoryClass;
#include <gst/gstconfig.h>
#include <gst/gstplugin.h>
#include <gst/gstpluginfeature.h>
#include <gst/gstdevicemonitor.h>
G_BEGIN_DECLS
#define GST_TYPE_DEVICE_MONITOR_FACTORY (gst_device_monitor_factory_get_type())
#define GST_DEVICE_MONITOR_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DEVICE_MONITOR_FACTORY,\
GstDeviceMonitorFactory))
#define GST_DEVICE_MONITOR_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DEVICE_MONITOR_FACTORY,\
GstDeviceMonitorFactoryClass))
#define GST_IS_DEVICE_MONITOR_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DEVICE_MONITOR_FACTORY))
#define GST_IS_DEVICE_MONITOR_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DEVICE_MONITOR_FACTORY))
#define GST_DEVICE_MONITOR_FACTORY_CAST(obj) ((GstDeviceMonitorFactory *)(obj))
GType gst_device_monitor_factory_get_type (void);
GstDeviceMonitorFactory * gst_device_monitor_factory_find (const gchar *name);
GType gst_device_monitor_factory_get_device_monitor_type (GstDeviceMonitorFactory *factory);
const gchar * gst_device_monitor_factory_get_metadata (GstDeviceMonitorFactory *factory, const gchar *key);
gchar ** gst_device_monitor_factory_get_metadata_keys (GstDeviceMonitorFactory *factory);
GstDeviceMonitor* gst_device_monitor_factory_get (GstDeviceMonitorFactory *factory) G_GNUC_MALLOC;
GstDeviceMonitor* gst_device_monitor_factory_get_by_name (const gchar *factoryname) G_GNUC_MALLOC;
gboolean gst_device_monitor_register (GstPlugin *plugin, const gchar *name,
guint rank,
GType type);
gboolean gst_device_monitor_factory_has_classesv (GstDeviceMonitorFactory * factory,
gchar ** classes);
gboolean gst_device_monitor_factory_has_classes (GstDeviceMonitorFactory *factory,
const gchar * classes);
GList * gst_device_monitor_factory_list_get_device_monitors (const gchar *classes,
GstRank minrank) G_GNUC_MALLOC;
G_END_DECLS
#endif /* __GST_DEVICE_MONITOR_FACTORY_H__ */