2 pcboot - bootable PC demo/game kernel
3 Copyright (C) 2018 John Tsiombikas <nuclear@member.fsf.org>
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY, without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <https://www.gnu.org/licenses/>.
21 typedef int (*audio_callback_func)(void *buffer, int size, void *cls);
23 void audio_init(void);
25 void audio_set_callback(audio_callback_func func, void *cls);
26 int audio_callback(void *buf, int sz);
28 void audio_play(int rate, int nchan);
29 void audio_pause(void);
30 void audio_resume(void);
31 void audio_stop(void);
33 void audio_volume(int vol);