--- controld.cpp-1.117	2005-08-23 20:07:09.068719304 +0200
+++ controld.cpp	2005-07-25 22:29:36.000000000 +0200
@@ -242,6 +242,7 @@
 
 void setVideoFormat(int format, bool bSaveFormat = true )
 {
+        static int last_videoformat = AVS_FNCOUT_EXT43;
 	int fd;
 	video_display_format_t videoDisplayFormat;
 	int avsiosfncFormat;
@@ -348,6 +349,26 @@
 
 		close(fd);
 	}
+
+	if (format != last_videoformat) {
+	  switch (format) {
+	  case AVS_FNCOUT_EXT169:
+	    {
+	      CIRSend irs("16:9");
+	      irs.Send();
+	    }
+	    break;
+	  case AVS_FNCOUT_EXT43:
+	    {
+	      CIRSend irs("4:3");
+	      irs.Send();
+	    }
+	    break;
+	  default:
+	    break;
+	  }
+	  last_videoformat = format;
+	}
 }
 
 void LoadScart_Settings()