avfilter/vf_mpdecimate: Use formats list instead of query function

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

libavfilter/vf_mpdecimate.c

@@ -161,8 +161,6 @@ static av_cold void uninit(AVFilterContext *ctx)
     av_frame_free(&decimate->ref);
 }
 
-static int query_formats(AVFilterContext *ctx)
-{
     static const enum AVPixelFormat pix_fmts[] = {
         AV_PIX_FMT_YUV444P,      AV_PIX_FMT_YUV422P,
         AV_PIX_FMT_YUV420P,      AV_PIX_FMT_YUV411P,
@@ -178,8 +176,6 @@ 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)
 {
@@ -246,5 +242,5 @@ const AVFilter ff_vf_mpdecimate = {
     .priv_class    = &mpdecimate_class,
     FILTER_INPUTS(mpdecimate_inputs),
     FILTER_OUTPUTS(mpdecimate_outputs),
-    FILTER_QUERY_FUNC(query_formats),
+    FILTER_PIXFMTS_ARRAY(pix_fmts),
 };