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44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_FILTER_H__
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#define __GST_FILTER_H__
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#include <glib.h>
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G_BEGIN_DECLS
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/**
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* GstFilterFunc:
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* @obj: the object
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* @user_data: filter data
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*
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* Function prototype for a filter callback that can be use in gst_filter_run().
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* The function should apply its filtering to @obj. Additional data passed to
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* gst_filter_run() are in @data.
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*
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* Returns: %TRUE for success.
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*/
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typedef gboolean (*GstFilterFunc) (gpointer obj, gpointer user_data);
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GList* gst_filter_run (const GList *list, GstFilterFunc func, gboolean first, gpointer user_data);
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G_END_DECLS
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#endif /* __GST_FILTER_H_ */
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