/**
 * MltFilter.h - MLT Wrapper
 * Copyright (C) 2004-2005 Charles Yates
 * Author: Charles Yates <charles.yates@pandora.be>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser 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 _MLTPP_FILTER_H_
#define _MLTPP_FILTER_H_

#include "config.h"

#include <framework/mlt.h>

#include "MltService.h"

namespace Mlt
{
	class Service;
	class Profile;
	class Frame;

	class MLTPP_DECLSPEC Filter : public Service
	{
		private:
			mlt_filter instance;
		public:
			Filter( Profile& profile, const char *id, const char *service = NULL );
			Filter( Service &filter );
			Filter( Filter &filter );
			Filter( mlt_filter filter );
			virtual ~Filter( );
			virtual mlt_filter get_filter( );
			mlt_service get_service( );
			int connect( Service &service, int index = 0 );
			void set_in_and_out( int in, int out );
			int get_in( );
			int get_out( );
			int get_length( );
			int get_length2( Frame &frame );
			int get_track( );
			int get_position( Frame &frame );
			double get_progress( Frame &frame );
	};
}

#endif
