| /*************************************************************************/ |
| /* */ |
| /* 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_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_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 |
