Hide OSD after timeout if background picture is present.

menu.cpp

@@ -806,6 +806,39 @@ void HandleUI(void)
 		cfg.bootcore[0] = '\0';
 	}
 
+	if (is_menu_core())
+	{
+		static int menu_visible = 1;
+		static unsigned long timeout = 0;
+		if (!video_fb_state() && video_bg_has_picture())
+		{
+			if (timeout && menu_visible && CheckTimer(timeout))
+			{
+				menu_visible = 0;
+				spi_osd_cmd(MM1_OSDCMDDISABLE);
+			}
+
+			if (c || menustate != MENU_FILE_SELECT2)
+			{
+				timeout = 0;
+				if (!menu_visible)
+				{
+					c = 0;
+					menu_visible = 1;
+					spi_osd_cmd(MM1_OSDCMDWRITE | 8);
+					spi_osd_cmd(MM1_OSDCMDENABLE);
+				}
+			}
+
+			if (!timeout) timeout = GetTimer(120000);
+		}
+		else
+		{
+			timeout = 0;
+			menu_visible = 1;
+		}
+	}
+
 	//prevent OSD control while script is executing on framebuffer
 	if (!video_fb_state() || video_chvt(0) != 2)
 	{

video.cpp

@@ -854,9 +854,11 @@ static void vs_wait()
 	printf("vs_wait(us): %llu\n", t2 - t1);
 }
 
+static int bg_has_picture = 0;
 extern uint8_t  _binary_logo_png_start[], _binary_logo_png_end[];
 void video_menu_bg(int n)
 {
+	bg_has_picture = 0;
 	menu_bg = n;
 	if (n)
 	{
@@ -952,6 +954,7 @@ void video_menu_bg(int n)
 							0, 0,               //int destination_x, int destination_y,
 							fb_width, fb_height //int destination_width, int destination_height
 						);
+						bg_has_picture = 1;
 						break;
 					}
 					else
@@ -1018,6 +1021,11 @@ void video_menu_bg(int n)
 	video_fb_enable(0);
 }
 
+int video_bg_has_picture()
+{
+	return bg_has_picture;
+}
+
 int video_chvt(int num)
 {
 	static int cur_vt = 0;

video.h

@@ -14,6 +14,7 @@ int   hasAPI1_5();
 void video_fb_enable(int enable, int n = 0);
 int video_fb_state();
 void video_menu_bg(int n);
+int video_bg_has_picture();
 int video_chvt(int num);
 void video_cmd(char *cmd);