Audio API: manage multiple-channel volume

[src/app-framework-binder.git] / plugins / audio / audio-alsa.h

diff --git a/plugins/audio/audio-alsa.h b/plugins/audio/audio-alsa.h
index 56b4f55..85545d5 100644 (file)
--- a/plugins/audio/audio-alsa.h
+++ b/plugins/audio/audio-alsa.h
@@ -39,7 +39,7 @@ struct dev_ctx {
 };
 
 STATIC void* _play_thread_fn (void *);
-PUBLIC unsigned int _alsa_get_volume (unsigned int);
+PUBLIC int _alsa_get_volume (unsigned int, unsigned int);
 PUBLIC unsigned char _alsa_get_mute (unsigned int);
 
 static struct dev_ctx **dev_ctx = NULL;