avfilter/avfilter: Remove unused feature to add pads in the middle

Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/libavfilter/af_amerge.c b/libavfilter/af_amerge.c
index 7749495970..37fb359c84 100644
--- a/libavfilter/af_amerge.c
+++ b/libavfilter/af_amerge.c
@@ -328,7 +328,7 @@ static av_cold int init(AVFilterContext *ctx)
         };
         if (!name)
             return AVERROR(ENOMEM);
-        if ((ret = ff_insert_inpad(ctx, i, &pad)) < 0) {
+        if ((ret = ff_append_inpad(ctx, &pad)) < 0) {
             av_freep(&pad.name);
             return ret;
         }