initial MPMedia bridge

backend/mpmediabridge.h

@@ -0,0 +1,18 @@
+/**
+ * mpmediabridge.h
+ * 
+ * This file provides a C bridge to the Objective-C framework for macOS media playback.
+ * It offers a simplified interface to interact with the MPNowPlayingInfoCenter and other
+ * related media playback functionalities in macOS without dealing directly with 
+ * Objective-C code.
+ */
+
+#include <AppKit/AppKit.h>
+#include <MediaPlayer/MediaPlayer.h>
+
+/**
+ * Updates the "Now Playing" information on macOS for media playback
+ * using the MPNowPlayingInfoCenter API to set the metadata 
+ * for the currently playing media in the system's "Now Playing" interface.
+ */
+void setNowPlayingInfo(const char *title, const char *artist);