+#define FF_BUG_AUTODETECT 1 //autodetection
+#define FF_BUG_OLD_MSMPEG4 2
+#define FF_BUG_XVID_ILACE 4
+#define FF_BUG_UMP4 8
+#define FF_BUG_NO_PADDING 16
+#define FF_BUG_AC_VLC 32
+#define FF_BUG_QPEL_CHROMA 64
+//#define FF_BUG_FAKE_SCALABILITY 16 //autodetection should work 100%
+