Emeric Vigier | eebea67 | 2012-08-06 17:36:30 -0400 | [diff] [blame] | 1 | /* |
| 2 | ** Copyright (C) 1999-2011 Erik de Castro Lopo <erikd@mega-nerd.com> |
| 3 | ** |
| 4 | ** This program is free software; you can redistribute it and/or modify |
| 5 | ** it under the terms of the GNU General Public License as published by |
| 6 | ** the Free Software Foundation; either version 2 of the License, or |
| 7 | ** (at your option) any later version. |
| 8 | ** |
| 9 | ** This program is distributed in the hope that it will be useful, |
| 10 | ** but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | ** GNU General Public License for more details. |
| 13 | ** |
| 14 | ** You should have received a copy of the GNU General Public License |
| 15 | ** along with this program; if not, write to the Free Software |
| 16 | ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 17 | */ |
| 18 | |
| 19 | typedef void AUDIO_OUT ; |
| 20 | |
| 21 | typedef int (*get_audio_callback_t) (void *callback_data, float *samples, int frames) ; |
| 22 | |
| 23 | /* A general audio ooutput function (Linux/OSS, Win32, MacOSX, Solaris) |
| 24 | ** which retrieves data using the callback function in the above struct. |
| 25 | ** |
| 26 | ** audio_open - opens the device and returns an anonymous pointer to its |
| 27 | ** own private data. |
| 28 | */ |
| 29 | |
| 30 | |
| 31 | |
| 32 | AUDIO_OUT *audio_open (int channels, int samplerate) ; |
| 33 | |
| 34 | void audio_play (get_audio_callback_t callback, AUDIO_OUT *audio_out, void *callback_data) ; |
| 35 | |
| 36 | void audio_close (AUDIO_OUT *audio_data) ; |
| 37 | |