diff --git a/libspark/video.cpp b/libspark/video.cpp
index f1e0dbe..37ea57d 100644
--- a/libspark/video.cpp
+++ b/libspark/video.cpp
@@ -317,40 +317,6 @@ int cVideo::setBlank(int)
 	return Stop(1);
 }
 
-int cVideo::GetVideoSystem()
-{
-	lt_debug("%s\n", __func__);
-	char current[32];
-	static const char *modes[] = {
-		"pal",		// VIDEO_STD_NTSC
-		"pal",		// VIDEO_STD_SECAM
-		"pal",		// VIDEO_STD_PAL
-		"480p",		// VIDEO_STD_480P
-		"576p50",	// VIDEO_STD_576P
-		"720p60",	// VIDEO_STD_720P60
-		"1080i60",	// VIDEO_STD_1080I60
-		"720p50",	// VIDEO_STD_720P50
-		"1080i50",	// VIDEO_STD_1080I50
-		"1080p30",	// VIDEO_STD_1080P30
-		"1080p24",	// VIDEO_STD_1080P24
-		"1080p25",	// VIDEO_STD_1080P25
-		"1080p50",	// VIDEO_STD_1080P50
-		"1080p60",	// VIDEO_STD_1080P60
-		"1080p2397",	// VIDEO_STD_1080P2397
-		"1080p2997"	// VIDEO_STD_1080P2997
-	};
-
-	int ret = proc_get("/proc/stb/video/videomode", current, 32);
-	for (int i=0; i<sizeof(modes)/sizeof(*modes); i++) {
-		if (strcmp(current,  modes[i]) == 0)
-		{
-			lt_info("%s: video_system (%s) \n", __func__, current);
-			return i;
-		}
-	}
-	return -1;
-}
-
 int cVideo::SetVideoSystem(int video_system, bool remember)
 {
 	lt_debug("%s(%d, %d)\n", __func__, video_system, remember);
diff --git a/libspark/video_lib.h b/libspark/video_lib.h
index 3f8a7c2..139333d 100644
--- a/libspark/video_lib.h
+++ b/libspark/video_lib.h
@@ -182,9 +182,6 @@ class cVideo
 		int Stop(bool blank = true);
 		bool Pause(void);
 
-		/* get video system infos */
-		int GetVideoSystem();
-
 		/* set video_system */
 		int SetVideoSystem(int video_system, bool remember = true);
 		int SetStreamType(VIDEO_FORMAT type);