finish basic implementation

1 files changed, 5 insertions, 1 deletions

diff --git a/include/mossrose.h b/include/mossrose.h
index 44d5477..81f71db 100644
--- a/include/mossrose.h
+++ b/include/mossrose.h
@@ -11,10 +11,14 @@ struct mossrose_sound_t {
 	size_t len;
 };
 
-int mossrose_init(double sample_rate, int n_channels);
+int mossrose_init(double sample_rate, int n_channels, bool init_plibsys);
 
 int mossrose_terminate();
 
 int mossrose_play(struct mossrose_sound_t *sound, int channel);
+void mossrose_channel_set_volume(int channel, float volume); 
+void mossrose_channel_set_pan(int channel, float left, float right); 
+void mossrose_channel_pause(int channel); 
+void mossrose_channel_resume(int channel); 
 
 #endif