1 /* GStreamer 2 * Copyright (C) 2013 Stefan Sauer <ensonic@users.sf.net> 3 * 4 * gsttracerfactory.h: tracing subsystem 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public 17 * License along with this library; if not, write to the 18 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 */ 21 22 #ifndef __GST_TRACER_FACTORY_H__ 23 #define __GST_TRACER_FACTORY_H__ 24 25 #include <gst/gstcaps.h> 26 #include <gst/gstplugin.h> 27 #include <gst/gstpluginfeature.h> 28 29 G_BEGIN_DECLS 30 31 #define GST_TYPE_TRACER_FACTORY (gst_tracer_factory_get_type()) 32 #define GST_TRACER_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_TRACER_FACTORY, GstTracerFactory)) 33 #define GST_IS_TRACER_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_TRACER_FACTORY)) 34 #define GST_TRACER_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_TRACER_FACTORY, GstTracerFactoryClass)) 35 #define GST_IS_TRACER_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_TRACER_FACTORY)) 36 #define GST_TRACER_FACTORY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_TRACER_FACTORY, GstTracerFactoryClass)) 37 #define GST_TRACER_FACTORY_CAST(obj) ((GstTracerFactory *)(obj)) 38 39 /** 40 * GstTracerFactory: 41 * 42 * Opaque object that stores information about a tracer function. 43 * 44 * Since: 1.8 45 */ 46 typedef struct _GstTracerFactory GstTracerFactory; 47 typedef struct _GstTracerFactoryClass GstTracerFactoryClass; 48 49 /* tracering interface */ 50 51 GST_API 52 GType gst_tracer_factory_get_type (void); 53 54 GST_API 55 GList * gst_tracer_factory_get_list (void); 56 57 GST_API 58 GType gst_tracer_factory_get_tracer_type (GstTracerFactory * factory); 59 60 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstTracerFactory, gst_object_unref) 61 62 G_END_DECLS 63 64 #endif /* __GST_TRACER_FACTORY_H__ */ 65