/* GStreamer

 * Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>

 *

 * gsttypefindelement.h: element that detects type of stream

 *

 * 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_TYPE_FIND_ELEMENT_H__

#define __GST_TYPE_FIND_ELEMENT_H__

#include <gst/gstinfo.h>

#include <gst/gstelement.h>

#include <gst/base/gstadapter.h>

G_BEGIN_DECLS

#define GST_TYPE_TYPE_FIND_ELEMENT		(gst_type_find_element_get_type ())

#define GST_TYPE_FIND_ELEMENT(obj) 		(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_TYPE_FIND_ELEMENT, GstTypeFindElement))

#define GST_IS_TYPE_FIND_ELEMENT(obj) 		(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_TYPE_FIND_ELEMENT))

#define GST_TYPE_FIND_ELEMENT_CLASS(klass) 	(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_TYPE_FIND_ELEMENT, GstTypeFindElementClass))

#define GST_IS_TYPE_FIND_ELEMENT_CLASS(klass) 	(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_TYPE_FIND_ELEMENT))

typedef struct _GstTypeFindElement 		GstTypeFindElement;

typedef struct _GstTypeFindElementClass 	GstTypeFindElementClass;

/**

 * GstTypeFindElement:

 *

 * Opaque #GstTypeFindElement data structure

 */

struct _GstTypeFindElement {

  GstElement		element;

  GstPad *		sink;

  GstPad *		src;

  guint			min_probability;

  GstCaps *		caps;

  guint			mode;

  GstAdapter *		adapter;

  GList *               cached_events;

  GstCaps *             force_caps;

  guint64		initial_offset;

  /* Only used when driving the pipeline */

  gboolean need_segment;

  gboolean need_stream_start;

  GstSegment segment;

  guint64 offset;

};

struct _GstTypeFindElementClass {

  GstElementClass 	parent_class;

  /* signals */

  void 			(*have_type) 	(GstTypeFindElement *element,

					 guint		     probability,

					 GstCaps            *caps);

};

G_GNUC_INTERNAL GType gst_type_find_element_get_type (void);

G_END_DECLS

#endif /* __GST_TYPE_FIND_ELEMENT_H__ */