/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 1992-2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _MULTIMEDIA_LIBAUDIO_H
#define _MULTIMEDIA_LIBAUDIO_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <audio_types.h>
#include <audio_hdr.h>
#include <audio_device.h>
#include <audio_errno.h>
#include <audio_encode.h>
#include <audio/au.h>
#include <aiff.h>
#include <wav.h>
#ifdef __cplusplus
extern "C" {
#endif
/* define various constants for general use */
/* Theoretical maximum length of hh:mm:ss.dd string */
#define AUDIO_MAX_TIMEVAL (32)
/* Theoretical maximum length of encoding information string */
#define AUDIO_MAX_ENCODE_INFO (80)
/* Why aren't these stupid values defined in a standard place?! */
#ifndef TRUE
#define TRUE (1)
#endif
#ifndef FALSE
#define FALSE (0)
#endif
#ifndef NULL
#define NULL 0
#endif
/* Help for endian-ness */
#define SWABI(I) \
I = (((I >> 24) & 0xff) | ((I & 0xff) << 24) | \
((I >> 8) & 0xff00) | ((I & 0xff00) << 8))
/* Defines for the audio file formats we support */
#define FILE_ERROR 0
#define FILE_AU 1
#define FILE_WAV 2
#define FILE_AIFF 3
/* Declare libaudio C routines */
/* File Header routines */
EXTERN_FUNCTION(int audio_write_filehdr, (int, Audio_hdr *, int, char *,
unsigned));
EXTERN_FUNCTION(int audio_rewrite_filesize, (int, int, unsigned,
unsigned, unsigned));
EXTERN_FUNCTION(int audio_read_filehdr, (int, Audio_hdr*, int *, char *,
unsigned));
EXTERN_FUNCTION(int audio_isaudiofile, (char *));
EXTERN_FUNCTION(int audio_decode_filehdr,
(int, unsigned char *, int *, Audio_hdr *, int *));
extern int audio_write_filehdr(int, Audio_hdr *, int, char *, unsigned);
extern int audio_rewrite_filesize(int, int, unsigned int, unsigned int,
unsigned int);
/* Audio Header routines */
EXTERN_FUNCTION(double audio_bytes_to_secs, (Audio_hdr*, unsigned));
EXTERN_FUNCTION(unsigned audio_secs_to_bytes, (Audio_hdr*, double));
EXTERN_FUNCTION(double audio_str_to_secs, (char *));
EXTERN_FUNCTION(char *audio_secs_to_str, (double, char *, int));
EXTERN_FUNCTION(int audio_cmp_hdr, (Audio_hdr*, Audio_hdr *));
EXTERN_FUNCTION(int audio_enc_to_str, (Audio_hdr*, char *));
/* Device Control routines */
EXTERN_FUNCTION(int audio_getinfo, (int, Audio_info*));
EXTERN_FUNCTION(int audio_setinfo, (int, Audio_info*));
EXTERN_FUNCTION(int audio__setplayhdr, (int, Audio_hdr *, unsigned));
EXTERN_FUNCTION(int audio__setval, (int, unsigned *, unsigned));
EXTERN_FUNCTION(int audio__setgain, (int, double *, unsigned));
EXTERN_FUNCTION(int audio__setpause, (int, unsigned));
EXTERN_FUNCTION(int audio__flush, (int, unsigned int));
EXTERN_FUNCTION(int audio_drain, (int, int));
EXTERN_FUNCTION(int audio_play_eof, (int));
#ifdef __cplusplus
}
#endif
#endif /* !_MULTIMEDIA_LIBAUDIO_H */