-diff -urN a/libavfilter/af_aformat.c b/libavfilter/af_aformat.c
---- a/libavfilter/af_aformat.c 2019-12-02 08:48:03.060361273 -0700
-+++ b/libavfilter/af_aformat.c 2019-12-02 08:52:25.619248884 -0700
-@@ -109,6 +109,16 @@
+diff --git a/libavfilter/af_aformat.c b/libavfilter/af_aformat.c
+index 1a702778c3..232d629ba0 100644
+--- a/libavfilter/af_aformat.c
++++ b/libavfilter/af_aformat.c
+@@ -112,6 +112,16 @@ static av_cold int init(AVFilterContext *ctx)