From f4ea416a131cd715d7df04def5b678a217484c4d Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Date: Mon, 27 Sep 2021 17:39:26 +0200
Subject: [PATCH] avfilter/vf_signature: Use formats list instead of query
 function

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavfilter/vf_signature.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/libavfilter/vf_signature.c b/libavfilter/vf_signature.c
index 03b53f9a4c..2b55f7fe67 100644
--- a/libavfilter/vf_signature.c
+++ b/libavfilter/vf_signature.c
@@ -69,8 +69,6 @@ static const AVOption signature_options[] = {
 
 AVFILTER_DEFINE_CLASS(signature);
 
-static int query_formats(AVFilterContext *ctx)
-{
     /* all formats with a separate gray value */
     static const enum AVPixelFormat pix_fmts[] = {
         AV_PIX_FMT_GRAY8,
@@ -84,9 +82,6 @@ static int query_formats(AVFilterContext *ctx)
         AV_PIX_FMT_NONE
     };
 
-    return ff_set_common_formats_from_list(ctx, pix_fmts);
-}
-
 static int config_input(AVFilterLink *inlink)
 {
     AVFilterContext *ctx = inlink->dst;
@@ -762,6 +757,6 @@ const AVFilter ff_vf_signature = {
     .uninit        = uninit,
     FILTER_OUTPUTS(signature_outputs),
     .inputs        = NULL,
-    FILTER_QUERY_FUNC(query_formats),
+    FILTER_PIXFMTS_ARRAY(pix_fmts),
     .flags         = AVFILTER_FLAG_DYNAMIC_INPUTS,
 };