1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 1992-2003 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _MULTIMEDIA_LIBAUDIO_H 28*0Sstevel@tonic-gate #define _MULTIMEDIA_LIBAUDIO_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #include <audio_types.h> 33*0Sstevel@tonic-gate #include <audio_hdr.h> 34*0Sstevel@tonic-gate #include <audio_device.h> 35*0Sstevel@tonic-gate #include <audio_errno.h> 36*0Sstevel@tonic-gate #include <audio_encode.h> 37*0Sstevel@tonic-gate #include <audio/au.h> 38*0Sstevel@tonic-gate #include <aiff.h> 39*0Sstevel@tonic-gate #include <wav.h> 40*0Sstevel@tonic-gate 41*0Sstevel@tonic-gate #ifdef __cplusplus 42*0Sstevel@tonic-gate extern "C" { 43*0Sstevel@tonic-gate #endif 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate /* define various constants for general use */ 46*0Sstevel@tonic-gate 47*0Sstevel@tonic-gate /* Theoretical maximum length of hh:mm:ss.dd string */ 48*0Sstevel@tonic-gate #define AUDIO_MAX_TIMEVAL (32) 49*0Sstevel@tonic-gate 50*0Sstevel@tonic-gate /* Theoretical maximum length of encoding information string */ 51*0Sstevel@tonic-gate #define AUDIO_MAX_ENCODE_INFO (80) 52*0Sstevel@tonic-gate 53*0Sstevel@tonic-gate 54*0Sstevel@tonic-gate /* Why aren't these stupid values defined in a standard place?! */ 55*0Sstevel@tonic-gate #ifndef TRUE 56*0Sstevel@tonic-gate #define TRUE (1) 57*0Sstevel@tonic-gate #endif 58*0Sstevel@tonic-gate #ifndef FALSE 59*0Sstevel@tonic-gate #define FALSE (0) 60*0Sstevel@tonic-gate #endif 61*0Sstevel@tonic-gate #ifndef NULL 62*0Sstevel@tonic-gate #define NULL 0 63*0Sstevel@tonic-gate #endif 64*0Sstevel@tonic-gate 65*0Sstevel@tonic-gate /* Help for endian-ness */ 66*0Sstevel@tonic-gate #define SWABI(I) \ 67*0Sstevel@tonic-gate I = (((I >> 24) & 0xff) | ((I & 0xff) << 24) | \ 68*0Sstevel@tonic-gate ((I >> 8) & 0xff00) | ((I & 0xff00) << 8)) 69*0Sstevel@tonic-gate 70*0Sstevel@tonic-gate /* Defines for the audio file formats we support */ 71*0Sstevel@tonic-gate #define FILE_ERROR 0 72*0Sstevel@tonic-gate #define FILE_AU 1 73*0Sstevel@tonic-gate #define FILE_WAV 2 74*0Sstevel@tonic-gate #define FILE_AIFF 3 75*0Sstevel@tonic-gate 76*0Sstevel@tonic-gate /* Declare libaudio C routines */ 77*0Sstevel@tonic-gate 78*0Sstevel@tonic-gate /* File Header routines */ 79*0Sstevel@tonic-gate EXTERN_FUNCTION(int audio_write_filehdr, (int, Audio_hdr *, int, char *, 80*0Sstevel@tonic-gate unsigned)); 81*0Sstevel@tonic-gate EXTERN_FUNCTION(int audio_rewrite_filesize, (int, int, unsigned, 82*0Sstevel@tonic-gate unsigned, unsigned)); 83*0Sstevel@tonic-gate EXTERN_FUNCTION(int audio_read_filehdr, (int, Audio_hdr*, int *, char *, 84*0Sstevel@tonic-gate unsigned)); 85*0Sstevel@tonic-gate EXTERN_FUNCTION(int audio_isaudiofile, (char *)); 86*0Sstevel@tonic-gate EXTERN_FUNCTION(int audio_decode_filehdr, 87*0Sstevel@tonic-gate (int, unsigned char *, int *, Audio_hdr *, int *)); 88*0Sstevel@tonic-gate 89*0Sstevel@tonic-gate extern int audio_write_filehdr(int, Audio_hdr *, int, char *, unsigned); 90*0Sstevel@tonic-gate extern int audio_rewrite_filesize(int, int, unsigned int, unsigned int, 91*0Sstevel@tonic-gate unsigned int); 92*0Sstevel@tonic-gate 93*0Sstevel@tonic-gate 94*0Sstevel@tonic-gate 95*0Sstevel@tonic-gate /* Audio Header routines */ 96*0Sstevel@tonic-gate EXTERN_FUNCTION(double audio_bytes_to_secs, (Audio_hdr*, unsigned)); 97*0Sstevel@tonic-gate EXTERN_FUNCTION(unsigned audio_secs_to_bytes, (Audio_hdr*, double)); 98*0Sstevel@tonic-gate EXTERN_FUNCTION(double audio_str_to_secs, (char *)); 99*0Sstevel@tonic-gate EXTERN_FUNCTION(char *audio_secs_to_str, (double, char *, int)); 100*0Sstevel@tonic-gate EXTERN_FUNCTION(int audio_cmp_hdr, (Audio_hdr*, Audio_hdr *)); 101*0Sstevel@tonic-gate EXTERN_FUNCTION(int audio_enc_to_str, (Audio_hdr*, char *)); 102*0Sstevel@tonic-gate 103*0Sstevel@tonic-gate 104*0Sstevel@tonic-gate /* Device Control routines */ 105*0Sstevel@tonic-gate EXTERN_FUNCTION(int audio_getinfo, (int, Audio_info*)); 106*0Sstevel@tonic-gate EXTERN_FUNCTION(int audio_setinfo, (int, Audio_info*)); 107*0Sstevel@tonic-gate EXTERN_FUNCTION(int audio__setplayhdr, (int, Audio_hdr *, unsigned)); 108*0Sstevel@tonic-gate EXTERN_FUNCTION(int audio__setval, (int, unsigned *, unsigned)); 109*0Sstevel@tonic-gate EXTERN_FUNCTION(int audio__setgain, (int, double *, unsigned)); 110*0Sstevel@tonic-gate EXTERN_FUNCTION(int audio__setpause, (int, unsigned)); 111*0Sstevel@tonic-gate EXTERN_FUNCTION(int audio__flush, (int, unsigned int)); 112*0Sstevel@tonic-gate EXTERN_FUNCTION(int audio_drain, (int, int)); 113*0Sstevel@tonic-gate EXTERN_FUNCTION(int audio_play_eof, (int)); 114*0Sstevel@tonic-gate 115*0Sstevel@tonic-gate #ifdef __cplusplus 116*0Sstevel@tonic-gate } 117*0Sstevel@tonic-gate #endif 118*0Sstevel@tonic-gate 119*0Sstevel@tonic-gate #endif /* !_MULTIMEDIA_LIBAUDIO_H */ 120