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/*************************************************************************/
/* */
/* Centre for Speech Technology Research */
/* University of Edinburgh, UK */
/* Copyright (c) 1996 */
/* All Rights Reserved. */
/* */
/* Permission is hereby granted, free of charge, to use and distribute */
/* this software and its documentation without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of this work, and to */
/* permit persons to whom this work is furnished to do so, subject to */
/* the following conditions: */
/* 1. The code must retain the above copyright notice, this list of */
/* conditions and the following disclaimer. */
/* 2. Any modifications must be clearly marked as such. */
/* 3. Original authors' names are not deleted. */
/* 4. The authors' names are not used to endorse or promote products */
/* derived from this software without specific prior written */
/* permission. */
/* */
/* THE UNIVERSITY OF EDINBURGH AND THE CONTRIBUTORS TO THIS WORK */
/* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
/* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
/* SHALL THE UNIVERSITY OF EDINBURGH NOR THE CONTRIBUTORS BE LIABLE */
/* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
/* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
/* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
/* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
/* THIS SOFTWARE. */
/* */
/*************************************************************************/
/* Author : Alan Black and Paul Taylor */
/* Date : June 1996 */
/*-----------------------------------------------------------------------*/
/* General low level wave utils (C++) */
/* Conversion routines and lowest level file format independent read */
/* and write functions */
/* */
/*=======================================================================*/
#ifndef __EST_WAVE_UTILS_H__
#define __EST_WAVE_UTILS_H__
#include <stdio.h>
#include "EST_cutils.h"
#include "EST_rw_status.h"
#include "EST_WaveFile.h"
void ConvertToIeeeExtended(double num,unsigned char *bytes);
double ConvertFromIeeeExtended(unsigned char *bytes);
int get_word_size(enum EST_sample_type_t sample_type);
enum EST_sample_type_t str_to_sample_type(const char *type);
const char *sample_type_to_str(enum EST_sample_type_t type);
short *convert_raw_data(unsigned char *file_data,int data_length,
enum EST_sample_type_t sample_type,int bo);
enum EST_write_status save_raw_data(FILE *fp, const short *data, int offset,
int num_samples, int num_channels,
enum EST_sample_type_t sample_type, int bo);
enum EST_write_status save_raw_data_nc(FILE *fp, const short *data, int offset,
int num_samples, int num_channels,
enum EST_sample_type_t sample_type, int bo);
#endif /* __EST_WAVE_UTILS_H__ */
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