avfilter/vf_guided: Use formats list instead of query function

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

libavfilter/vf_guided.c

@@ -127,8 +127,6 @@ static int box_slice(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
     return 0;
 }
 
-static int query_formats(AVFilterContext *ctx)
-{
     static const enum AVPixelFormat pix_fmts[] = {
         AV_PIX_FMT_YUVA444P, AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV440P,
         AV_PIX_FMT_YUVJ444P, AV_PIX_FMT_YUVJ440P,
@@ -150,9 +148,6 @@ 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;
@@ -493,7 +488,7 @@ const AVFilter ff_vf_guided = {
     .activate        = activate,
     .inputs          = NULL,
     FILTER_OUTPUTS(guided_outputs),
-    FILTER_QUERY_FUNC(query_formats),
+    FILTER_PIXFMTS_ARRAY(pix_fmts),
     .flags           = AVFILTER_FLAG_DYNAMIC_INPUTS | AVFILTER_FLAG_SLICE_THREADS |
                        AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC,
     .process_command = process_command,