sound blaster code doesn't work yet

[bootcensus] / src / audio.h

diff --git a/src/audio.h b/src/audio.h
index 60b6bd5..9b528c2 100644 (file)
--- a/src/audio.h
+++ b/src/audio.h
@@ -18,6 +18,18 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #ifndef AUDIO_H_
 #define AUDIO_H_
 
-void init_audio(void);
+typedef int (*audio_callback_func)(void *buffer, int size, void *cls);
+
+void audio_init(void);
+
+void audio_set_callback(audio_callback_func func, void *cls);
+int audio_callback(void *buf, int sz);
+
+void audio_play(int rate, int nchan);
+void audio_pause(void);
+void audio_resume(void);
+void audio_stop(void);
+
+void audio_volume(int vol);
 
 #endif /* AUDIO_H_ */