/* GStreamer

 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>

 *

 * 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_FILTER_H__

#define __GST_FILTER_H__

#include <glib.h>

G_BEGIN_DECLS

/**

 * GstFilterFunc:

 * @obj: the object

 * @user_data: filter data

 *

 * Function prototype for a filter callback taht can be use in gst_filter_run().

 * The function should apply its filtering to @obj. Additional data passed to

 * gst_filter_run() are in @data.

 *

 * Returns: %TRUE for success.

 */

typedef gboolean (*GstFilterFunc)	(gpointer obj, gpointer user_data);

#ifdef __SYMBIAN32__

IMPORT_C

#endif

GList*	gst_filter_run 	(const GList *list, GstFilterFunc func, gboolean first, gpointer user_data);

G_END_DECLS

#endif /* __GST_FILTER_H_ */