1 files changed, 1 insertions, 0 deletions
diff --git a/libavfilter/vf_fps.c b/libavfilter/vf_fps.c
index d4305e7273..29eedc7cf5 100644
--- a/libavfilter/vf_fps.c
+++ b/libavfilter/vf_fps.c
@@ -109,6 +109,7 @@ static av_cold void uninit(AVFilterContext *ctx)
 {
     FPSContext *s = ctx->priv;
     if (s->fifo) {
+        s->drop += av_fifo_size(s->fifo) / sizeof(AVFilterBufferRef*);
         flush_fifo(s->fifo);
         av_fifo_free(s->fifo);
     }