callbacks.h

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/*
 * libmad - MPEG audio decoder library
 * Copyright (C) 2000-2008 Underbit Technologies, Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * $Id: callbacks.h 88 2008-06-09 11:59:11Z mich $
 */
#ifndef LIBMAD_CALLBACKS_H
#define LIBMAD_CALLBACKS_H

#include "mad.h"
typedef enum mad_flow (*input_callback)(void * user_data,
                            struct mad_stream * stream);

typedef enum mad_flow (*header_callback)(void *  user_data,
                             struct mad_header const * header);

typedef enum mad_flow (*filter_callback)(void *  user_data,
                             struct mad_stream const * stream,
                             struct mad_frame *);

typedef enum mad_flow (*output_callback)(void *  user_data,
                             struct mad_header const * header,
                             struct mad_pcm * pcm);

typedef enum mad_flow (*error_callback)(void *  user_data,
                            struct mad_stream * stream,
                            struct mad_frame * frame);

typedef enum mad_flow (*message_callback)(void *  user_data,
                                      void *message, unsigned int *size);


#endif /* LIBMAD_CALLBACKS_H */

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