avfilter/af_dynaudnorm: always update delay when flushing

diff --git a/libavfilter/af_dynaudnorm.c b/libavfilter/af_dynaudnorm.c
index 6f6541cc49d82cd9586aaf8ad7e6faf63dc5ec28..7c87ebce274d2797355dbeab99a65502a6ae2337 100644 (file)
--- a/libavfilter/af_dynaudnorm.c
+++ b/libavfilter/af_dynaudnorm.c
@@ -715,6 +715,7 @@ static int flush(AVFilterLink *outlink)
 
         s->pts = out->pts;
         ret = ff_filter_frame(outlink, out);
+        s->delay = s->queue.available;
     }
 
     return ret;