avfilter/vf_eq: Use formats list instead of query function

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

libavfilter/vf_eq.c

@@ -232,8 +232,6 @@ static int config_props(AVFilterLink *inlink)
     return 0;
 }
 
-static int query_formats(AVFilterContext *ctx)
-{
     static const enum AVPixelFormat pixel_fmts_eq[] = {
         AV_PIX_FMT_GRAY8,
         AV_PIX_FMT_YUV410P,
@@ -243,8 +241,6 @@ static int query_formats(AVFilterContext *ctx)
         AV_PIX_FMT_YUV444P,
         AV_PIX_FMT_NONE
     };
-    return ff_set_common_formats_from_list(ctx, pixel_fmts_eq);
-}
 
 static int filter_frame(AVFilterLink *inlink, AVFrame *in)
 {
@@ -379,7 +375,7 @@ const AVFilter ff_vf_eq = {
     .priv_class      = &eq_class,
     FILTER_INPUTS(eq_inputs),
     FILTER_OUTPUTS(eq_outputs),
-    FILTER_QUERY_FUNC(query_formats),
+    FILTER_PIXFMTS_ARRAY(pixel_fmts_eq),
     .process_command = process_command,
     .init            = initialize,
     .uninit          = uninit,