/* 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> * * gstdeviceproviderfactory.h: Header for GstDeviceProviderFactory * * 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_PROVIDER_FACTORY_H__ #define __GST_DEVICE_PROVIDER_FACTORY_H__ /** * GstDeviceProviderFactory: * * The opaque #GstDeviceProviderFactory data structure. * * Since: 1.4 */ /** * GstDeviceProviderFactoryClass: * * The opaque #GstDeviceProviderFactoryClass data structure. * * Since: 1.4 */ typedef struct _GstDeviceProviderFactory GstDeviceProviderFactory; typedef struct _GstDeviceProviderFactoryClass GstDeviceProviderFactoryClass; #include <gst/gstconfig.h> #include <gst/gstplugin.h> #include <gst/gstpluginfeature.h> #include <gst/gstdeviceprovider.h> G_BEGIN_DECLS #define GST_TYPE_DEVICE_PROVIDER_FACTORY (gst_device_provider_factory_get_type()) #define GST_DEVICE_PROVIDER_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DEVICE_PROVIDER_FACTORY,\ GstDeviceProviderFactory)) #define GST_DEVICE_PROVIDER_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DEVICE_PROVIDER_FACTORY,\ GstDeviceProviderFactoryClass)) #define GST_IS_DEVICE_PROVIDER_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DEVICE_PROVIDER_FACTORY)) #define GST_IS_DEVICE_PROVIDER_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DEVICE_PROVIDER_FACTORY)) #define GST_DEVICE_PROVIDER_FACTORY_CAST(obj) ((GstDeviceProviderFactory *)(obj)) GST_API GType gst_device_provider_factory_get_type (void); GST_API GstDeviceProviderFactory * gst_device_provider_factory_find (const gchar *name); GST_API GType gst_device_provider_factory_get_device_provider_type (GstDeviceProviderFactory *factory); GST_API const gchar * gst_device_provider_factory_get_metadata (GstDeviceProviderFactory *factory, const gchar *key); GST_API gchar ** gst_device_provider_factory_get_metadata_keys (GstDeviceProviderFactory *factory); GST_API GstDeviceProvider* gst_device_provider_factory_get (GstDeviceProviderFactory *factory) G_GNUC_MALLOC; GST_API GstDeviceProvider* gst_device_provider_factory_get_by_name (const gchar *factoryname) G_GNUC_MALLOC; GST_API gboolean gst_device_provider_register (GstPlugin *plugin, const gchar *name, guint rank, GType type); GST_API gboolean gst_device_provider_factory_has_classesv (GstDeviceProviderFactory * factory, gchar ** classes); GST_API gboolean gst_device_provider_factory_has_classes (GstDeviceProviderFactory *factory, const gchar * classes); GST_API GList * gst_device_provider_factory_list_get_device_providers ( GstRank minrank) G_GNUC_MALLOC; G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstDeviceProviderFactory, gst_object_unref) G_END_DECLS #endif /* __GST_DEVICE_PROVIDER_FACTORY_H__ */