avfilter/af_silencedetect: Use formats list instead of query function

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

libavfilter/af_silencedetect.c

@@ -232,26 +232,6 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *insamples)
     return ff_filter_frame(inlink->dst->outputs[0], insamples);
 }
 
-static int query_formats(AVFilterContext *ctx)
-{
-    static const enum AVSampleFormat sample_fmts[] = {
-        AV_SAMPLE_FMT_DBL, AV_SAMPLE_FMT_DBLP,
-        AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_FLTP,
-        AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_S32P,
-        AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S16P,
-        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 av_cold void uninit(AVFilterContext *ctx)
 {
     SilenceDetectContext *s = ctx->priv;
@@ -287,6 +267,9 @@ const AVFilter ff_af_silencedetect = {
     .uninit        = uninit,
     FILTER_INPUTS(silencedetect_inputs),
     FILTER_OUTPUTS(silencedetect_outputs),
-    FILTER_QUERY_FUNC(query_formats),
+    FILTER_SAMPLEFMTS(AV_SAMPLE_FMT_DBL, AV_SAMPLE_FMT_DBLP,
+                      AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_FLTP,
+                      AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_S32P,
+                      AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S16P),
     .priv_class    = &silencedetect_class,
 };