Add interface for focus gain in A2DP SNK audio track.
Bug: b/28065071
Change-Id: If5d3f197ac2e8d73f3f2e8edf764c84e5e08e6e8
diff --git a/include/hardware/bt_av.h b/include/hardware/bt_av.h
index 5f7601e..f6d1fee 100644
--- a/include/hardware/bt_av.h
+++ b/include/hardware/bt_av.h
@@ -106,7 +106,10 @@
void (*cleanup)( void );
/** Sends Audio Focus State. */
- void (*audio_focus_state)( int focus_state );
+ void (*set_audio_focus_state)( int focus_state );
+
+ /** Sets the audio track gain. */
+ void (*set_audio_track_gain)( float gain );
} btav_interface_t;
__END_DECLS