1 files changed, 1 insertions, 18 deletions
diff --git a/libavfilter/af_rubberband.c b/libavfilter/af_rubberband.c
index 77f6c820be..4a42aa8a1f 100644
--- a/libavfilter/af_rubberband.c
+++ b/libavfilter/af_rubberband.c
@@ -89,23 +89,6 @@ static av_cold void uninit(AVFilterContext *ctx)
         rubberband_delete(s->rbs);
 }
 
-static int query_formats(AVFilterContext *ctx)
-{
-    static const enum AVSampleFormat sample_fmts[] = {
-        AV_SAMPLE_FMT_FLTP,
-        AV_SAMPLE_FMT_NONE,
-    };
-    int ret = ff_set_common_all_channel_counts(ctx);
-    if (ret < 0)
-        return ret;
-
-    ret = ff_set_common_formats_from_list(ctx, sample_fmts);
-    if (ret < 0)
-        return ret;
-
-    return ff_set_common_all_samplerates(ctx);
-}
-
 static int filter_frame(AVFilterLink *inlink, AVFrame *in)
 {
     AVFilterContext *ctx = inlink->dst;
@@ -228,6 +211,6 @@ const AVFilter ff_af_rubberband = {
     .activate      = activate,
     FILTER_INPUTS(rubberband_inputs),
     FILTER_OUTPUTS(rubberband_outputs),
-    FILTER_QUERY_FUNC(query_formats),
+    FILTER_SINGLE_SAMPLEFMT(AV_SAMPLE_FMT_FLTP),
     .process_command = process_command,
 };