--- /dev/null
+--- a/libavformat/avidec.c
++++ b/libavformat/avidec.c
+@@ -2016,6 +2016,7 @@
+ .priv_data_size = sizeof(AVIContext),
+ .flags_internal = FF_FMT_INIT_CLEANUP,
+ .extensions = "avi",
++ .flags = AVFMT_SEEK_NOSTREAMS,
+ .read_probe = avi_probe,
+ .read_header = avi_read_header,
+ .read_packet = avi_read_packet,