text: /* GStreamer
   * Copyright (C) 2013 Stefan Sauer <ensonic@users.sf.net>
   *
   * gsttracerfactory.h: tracing subsystem
   *
   * 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., 51 Franklin St, Fifth Floor,
   * Boston, MA 02110-1301, USA.
   */
  
  #ifndef __GST_TRACER_FACTORY_H__
  #define __GST_TRACER_FACTORY_H__
  
  #include <gst/gstcaps.h>
  #include <gst/gstplugin.h>
  #include <gst/gstpluginfeature.h>
  
  G_BEGIN_DECLS
  
  #define GST_TYPE_TRACER_FACTORY                 (gst_tracer_factory_get_type())
  #define GST_TRACER_FACTORY(obj)                 (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_TRACER_FACTORY, GstTracerFactory))
  #define GST_IS_TRACER_FACTORY(obj)              (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_TRACER_FACTORY))
  #define GST_TRACER_FACTORY_CLASS(klass)         (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_TRACER_FACTORY, GstTracerFactoryClass))
  #define GST_IS_TRACER_FACTORY_CLASS(klass)      (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_TRACER_FACTORY))
  #define GST_TRACER_FACTORY_GET_CLASS(obj)       (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_TRACER_FACTORY, GstTracerFactoryClass))
  #define GST_TRACER_FACTORY_CAST(obj)            ((GstTracerFactory *)(obj))
  
  /**
   * GstTracerFactory:
   *
   * Opaque object that stores information about a tracer function.
   *
   * Since: 1.8
   */
  typedef struct _GstTracerFactory GstTracerFactory;
  typedef struct _GstTracerFactoryClass GstTracerFactoryClass;
  
  /* tracering interface */
  
  GST_API
  GType           gst_tracer_factory_get_type          (void);
  
  GST_API
  GList *         gst_tracer_factory_get_list          (void);
  
  GST_API
  GType           gst_tracer_factory_get_tracer_type   (GstTracerFactory * factory);
  
  #ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
  G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstTracerFactory, gst_object_unref)
  #endif
  
  G_END_DECLS
  
  #endif /* __GST_TRACER_FACTORY_H__ */
  