Audio.h

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/*
*  Copyright (C) 2007 Jolien Creighton
*
*  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 with program; see the file COPYING. If not, write to the
*  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
*  MA  02110-1301  USA
*/
 
/* vim: set noet ts=4 sw=4: */
 
#ifndef AUDIO_H
#define AUDIO_H
 
#include <lal/LALDatatypes.h>
 
#if defined(__cplusplus)
extern "C" {
#elif 0
} /* so that editors will match preceding brace */
#endif
 
/**
 * \defgroup Audio_h Header Audio.h
 * \ingroup lal_support
 * \author Creighton, J. D. E.
 *
 * \brief Routines for exporting time series data as sound files.
 *
 * ### Synopsis ###
 *
 * \code
 * #include <lal/Audio.h>
 * \endcode
 *
 * Supported formats are AU and WAVE.  AIFF is not supported at this time.
 *
 * This code is based on code written by Paul Bourke.  See:
 * http://local.wasp.uwa.edu.au/~pbourke/dataformats/au/
 * http://local.wasp.uwa.edu.au/~pbourke/dataformats/wave/
 *
 */
/** @{ */
/** Records a time series as a .wav audio file */
int XLALAudioWAVRecordREAL4TimeSeries( FILE *fp, REAL4TimeSeries *series );
 
/** Records a time series as a .wav audio file */
int XLALAudioWAVRecordREAL8TimeSeries( FILE *fp, REAL8TimeSeries *series );
 
/** Records a time series as a .au audio file */
int XLALAudioAURecordREAL4TimeSeries( FILE *fp, REAL4TimeSeries *series );
 
/** Records a time series as a .au audio file */
int XLALAudioAURecordREAL8TimeSeries( FILE *fp, REAL8TimeSeries *series );
 
/** @} */
 
#if 0
{ /* so that editors will match succeeding brace */
#elif defined(__cplusplus)
}
#endif
 
#endif /* AUDIO_H */