--- /dev/null
+--- a/libavformat/avidec.c
++++ b/libavformat/avidec.c
+@@ -2020,6 +2020,7 @@
+ .p.name = "avi",
+ .p.long_name = NULL_IF_CONFIG_SMALL("AVI (Audio Video Interleaved)"),
+ .p.extensions = "avi",
++ .p.flags = AVFMT_SEEK_NOSTREAMS,
+ .p.priv_class = &demuxer_class,
+ .priv_data_size = sizeof(AVIContext),
+ .flags_internal = FF_INFMT_FLAG_INIT_CLEANUP,