/*************************************************************************//*                                                                       *//*                  Language Technologies Institute                      *//*                     Carnegie Mellon University                        *//*                        Copyright (c) 2001                             *//*                        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.                                                      *//*                                                                       *//*  CARNEGIE MELLON UNIVERSITY 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 CARNEGIE MELLON UNIVERSITY 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 W Black (awb@cs.cmu.edu)                    *//*               Date:  January 2001                                     *//*************************************************************************//*                                                                       *//*  Selects between audio devices                                        *//*                                                                       *//*************************************************************************/ #ifndef _NATIVE_AUDIO_H__#define _NATIVE_AUDIO_H__ #ifdef CST_AUDIO_COMMAND #define AUDIO_OPEN_NATIVE audio_open_command#define AUDIO_CLOSE_NATIVE audio_close_command#define AUDIO_SET_SAMPLE_RATE_NATIVE audio_set_sample_rate_command#define AUDIO_WRITE_NATIVE audio_write_command#define AUDIO_DRAIN_NATIVE audio_drain_command#define AUDIO_FLUSH_NATIVE audio_flush_command #endif #ifdef CST_AUDIO_SUNOS #define AUDIO_OPEN_NATIVE audio_open_sun#define AUDIO_CLOSE_NATIVE audio_close_sun#define AUDIO_SET_SAMPLE_RATE_NATIVE audio_set_sample_rate_sun#define AUDIO_WRITE_NATIVE audio_write_sun#define AUDIO_DRAIN_NATIVE audio_drain_sun#define AUDIO_FLUSH_NATIVE audio_flush_sun #endif #ifdef CST_AUDIO_LINUX #define AUDIO_OPEN_NATIVE audio_open_oss#define AUDIO_CLOSE_NATIVE audio_close_oss#define AUDIO_SET_SAMPLE_RATE_NATIVE audio_set_sample_rate_oss#define AUDIO_WRITE_NATIVE audio_write_oss#define AUDIO_DRAIN_NATIVE audio_drain_oss#define AUDIO_FLUSH_NATIVE audio_flush_oss #endif #ifdef CST_AUDIO_ALSA #define AUDIO_OPEN_NATIVE audio_open_alsa#define AUDIO_CLOSE_NATIVE audio_close_alsa#define AUDIO_SET_SAMPLE_RATE_NATIVE audio_set_sample_rate_alsa#define AUDIO_WRITE_NATIVE audio_write_alsa#define AUDIO_DRAIN_NATIVE audio_drain_alsa#define AUDIO_FLUSH_NATIVE audio_flush_alsa #endif #ifdef CST_AUDIO_PULSEAUDIO #define AUDIO_OPEN_NATIVE audio_open_pulseaudio#define AUDIO_CLOSE_NATIVE audio_close_pulseaudio#define AUDIO_SET_SAMPLE_RATE_NATIVE audio_set_sample_rate_pulseaudio#define AUDIO_WRITE_NATIVE audio_write_pulseaudio#define AUDIO_DRAIN_NATIVE audio_drain_pulseaudio#define AUDIO_FLUSH_NATIVE audio_flush_pulseaudio #endif #ifdef CST_AUDIO_FREEBSD #define AUDIO_OPEN_NATIVE audio_open_oss#define AUDIO_CLOSE_NATIVE audio_close_oss#define AUDIO_SET_SAMPLE_RATE_NATIVE audio_set_sample_rate_oss#define AUDIO_WRITE_NATIVE audio_write_oss#define AUDIO_DRAIN_NATIVE audio_drain_oss#define AUDIO_FLUSH_NATIVE audio_flush_oss #endif #ifdef CST_AUDIO_WINCE #define AUDIO_OPEN_NATIVE audio_open_wince#define AUDIO_CLOSE_NATIVE audio_close_wince#define AUDIO_SET_SAMPLE_RATE_NATIVE audio_set_sample_rate_wince#define AUDIO_WRITE_NATIVE audio_write_wince#define AUDIO_DRAIN_NATIVE audio_drain_wince#define AUDIO_FLUSH_NATIVE audio_flush_wince #endif #ifdef CST_AUDIO_WIN32#define AUDIO_OPEN_NATIVE audio_open_win#define AUDIO_CLOSE_NATIVE audio_close_win#define AUDIO_SET_SAMPLE_RATE_NATIVE audio_set_sample_rate_win#define AUDIO_WRITE_NATIVE audio_write_win#define AUDIO_DRAIN_NATIVE audio_drain_win#define AUDIO_FLUSH_NATIVE audio_flush_win #endif #ifdef CST_AUDIO_PALMOS #define AUDIO_OPEN_NATIVE audio_open_palmos#define AUDIO_CLOSE_NATIVE audio_close_palmos#define AUDIO_SET_SAMPLE_RATE_NATIVE audio_set_sample_rate_palmos#define AUDIO_WRITE_NATIVE audio_write_palmos#define AUDIO_DRAIN_NATIVE audio_drain_palmos#define AUDIO_FLUSH_NATIVE audio_flush_palmos #endif #ifdef CST_AUDIO_NONE #define AUDIO_OPEN_NATIVE audio_open_none#define AUDIO_CLOSE_NATIVE audio_close_none#define AUDIO_SET_SAMPLE_RATE_NATIVE audio_set_sample_rate_none#define AUDIO_WRITE_NATIVE audio_write_none#define AUDIO_DRAIN_NATIVE audio_drain_none#define AUDIO_FLUSH_NATIVE audio_flush_none #endif #ifndef AUDIO_OPEN_NATIVE #define AUDIO_OPEN_NATIVE audio_open_none#define AUDIO_CLOSE_NATIVE audio_close_none#define AUDIO_SET_SAMPLE_RATE_NATIVE audio_set_sample_rate_none#define AUDIO_WRITE_NATIVE audio_write_none#define AUDIO_DRAIN_NATIVE audio_drain_none#define AUDIO_FLUSH_NATIVE audio_flush_none#define CST_AUDIO_NONE #endif cst_audiodev *AUDIO_OPEN_NATIVE(int sps, int channels, cst_audiofmt fmt);int AUDIO_CLOSE_NATIVE(cst_audiodev *ad);int AUDIO_WRITE_NATIVE(cst_audiodev *ad,void *buff,int num_bytes);int AUDIO_DRAIN_NATIVE(cst_audiodev *ad);int AUDIO_FLUSH_NATIVE(cst_audiodev *ad); #endif