fix shared lib build

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 4 insertions, 0 deletions

diff --git a/libavformat/libavformat.v b/libavformat/libavformat.v
index 2a49539f0a..7ed2d76647 100644
--- a/libavformat/libavformat.v
+++ b/libavformat/libavformat.v
@@ -19,5 +19,9 @@ LIBAVFORMAT_$MAJOR {
                 parse_date;
                 dump_format;
                 url_*;
+                ff_timefilter_destroy;
+                ff_timefilter_new;
+                ff_timefilter_update;
+                ff_timefilter_reset;
         local: *;
 };