From 072835898d321a6e3eb33e29331bc8d1ad7434a7 Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Thu, 10 Dec 2020 23:39:49 +0100
Subject: [PATCH] avfilter/af_earwax: fix check that was left in previous
 commit

Makes output exact with smaller number of samples per frame than taps.
---
 libavfilter/af_earwax.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/af_earwax.c b/libavfilter/af_earwax.c
index 921d0a4c04..a4434290a7 100644
--- a/libavfilter/af_earwax.c
+++ b/libavfilter/af_earwax.c
@@ -145,7 +145,7 @@ static void convolve(AVFilterContext *ctx, AVFrame *in,
     dst = scalarproduct(taps, taps + len, s->filter[filter_ch], dst);
 
     // process current input
-    if (2*in->nb_samples >= NUMTAPS ){
+    if (in->nb_samples >= NUMTAPS) {
         endin = src + in->nb_samples - NUMTAPS;
         scalarproduct(src, endin, s->filter[filter_ch], dst);