# http://dvbn.happysat.org/viewtopic.php?t=42136
diff -Nru vdr-1.5.10/remux.c vdr-1.5.10-pes/remux.c
--- vdr-1.5.10/remux.c	2007-09-22 14:08:22.000000000 +0200
+++ vdr-1.5.10-pes/remux.c	2007-11-02 18:01:39.000000000 +0100
@@ -1724,6 +1724,12 @@
           case 7:
                   if (!done && (mpeg == 2 || mpeg1_required > 7)) {
                      flag2 = Buf[c++];
+		        if (!repacker && subStreamId && (flag2 & 0x01)) { //PES_EXTENSION=0x01
+			   esyslog("Error: cannot add extension to pes packet. Disabling.");
+			   subStreamId = 0;
+			   }
+			else
+			   flag2 |= 0x01; // PES_EXTENSION=0x01
                      found++;
                      }
                   break;