lavfi/vsrc_perlin: convert to query_func2()

libavfilter/vsrc_perlin.c

@@ -142,11 +142,13 @@ static int request_frame(AVFilterLink *outlink)
     return ff_filter_frame(outlink, picref);
 }
 
-static int query_formats(AVFilterContext *ctx)
+static int query_formats(const AVFilterContext *ctx,
+                         AVFilterFormatsConfig **cfg_in,
+                         AVFilterFormatsConfig **cfg_out)
 {
     enum AVPixelFormat pix_fmts[] = { AV_PIX_FMT_GRAY8, AV_PIX_FMT_NONE };
 
-    return ff_set_common_formats_from_list(ctx, pix_fmts);
+    return ff_set_common_formats_from_list2(ctx, cfg_in, cfg_out, pix_fmts);
 }
 
 static const AVFilterPad perlin_outputs[] = {
@@ -166,5 +168,5 @@ const AVFilter ff_vsrc_perlin = {
     .init          = init,
     .inputs        = NULL,
     FILTER_OUTPUTS(perlin_outputs),
-    FILTER_QUERY_FUNC(query_formats),
+    FILTER_QUERY_FUNC2(query_formats),
 };