4 files changed, 26 insertions, 0 deletions
diff --git a/core/bind/core_bind.cpp b/core/bind/core_bind.cpp
index af1d49ae8c..0390498452 100644
--- a/core/bind/core_bind.cpp
+++ b/core/bind/core_bind.cpp
@@ -225,6 +225,14 @@ PoolStringArray _OS::get_connected_midi_inputs() {
 	return OS::get_singleton()->get_connected_midi_inputs();
 }
 
+void _OS::open_midi_inputs() {
+	return OS::get_singleton()->open_midi_inputs();
+}
+
+void _OS::close_midi_inputs() {
+	return OS::get_singleton()->close_midi_inputs();
+}
+
 void _OS::set_video_mode(const Size2 &p_size, bool p_fullscreen, bool p_resizeable, int p_screen) {
 
 	OS::VideoMode vm;
@@ -1063,6 +1071,8 @@ void _OS::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_audio_driver_count"), &_OS::get_audio_driver_count);
 	ClassDB::bind_method(D_METHOD("get_audio_driver_name", "driver"), &_OS::get_audio_driver_name);
 	ClassDB::bind_method(D_METHOD("get_connected_midi_inputs"), &_OS::get_connected_midi_inputs);
+	ClassDB::bind_method(D_METHOD("open_midi_inputs"), &_OS::open_midi_inputs);
+	ClassDB::bind_method(D_METHOD("close_midi_inputs"), &_OS::close_midi_inputs);
 
 	ClassDB::bind_method(D_METHOD("get_screen_count"), &_OS::get_screen_count);
 	ClassDB::bind_method(D_METHOD("get_current_screen"), &_OS::get_current_screen);
diff --git a/core/bind/core_bind.h b/core/bind/core_bind.h
index 1729c23779..3072bbe33a 100644
--- a/core/bind/core_bind.h
+++ b/core/bind/core_bind.h
@@ -153,6 +153,8 @@ public:
 	virtual String get_audio_driver_name(int p_driver) const;
 
 	virtual PoolStringArray get_connected_midi_inputs();
+	virtual void open_midi_inputs();
+	virtual void close_midi_inputs();
 
 	virtual int get_screen_count() const;
 	virtual int get_current_screen() const;
diff --git a/core/os/os.cpp b/core/os/os.cpp
index 97dae05919..e90d714450 100644
--- a/core/os/os.cpp
+++ b/core/os/os.cpp
@@ -689,6 +689,18 @@ PoolStringArray OS::get_connected_midi_inputs() {
 	return list;
 }
 
+void OS::open_midi_inputs() {
+
+	if (MIDIDriver::get_singleton())
+		MIDIDriver::get_singleton()->open();
+}
+
+void OS::close_midi_inputs() {
+
+	if (MIDIDriver::get_singleton())
+		MIDIDriver::get_singleton()->close();
+}
+
 OS::OS() {
 	void *volatile stack_bottom;
 
diff --git a/core/os/os.h b/core/os/os.h
index dd783408e8..100af95ef1 100644
--- a/core/os/os.h
+++ b/core/os/os.h
@@ -190,6 +190,8 @@ public:
 	virtual const char *get_audio_driver_name(int p_driver) const;
 
 	virtual PoolStringArray get_connected_midi_inputs();
+	virtual void open_midi_inputs();
+	virtual void close_midi_inputs();
 
 	virtual int get_screen_count() const { return 1; }
 	virtual int get_current_screen() const { return 0; }