avfilter/af_vibrato: Store format in filter, remove query function

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

1 files changed, 1 insertions, 18 deletions

diff --git a/libavfilter/af_vibrato.c b/libavfilter/af_vibrato.c
index 46b6b766bf..c0cbcbf6f2 100644
--- a/libavfilter/af_vibrato.c
+++ b/libavfilter/af_vibrato.c
@@ -111,23 +111,6 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
     return ff_filter_frame(outlink, out);
 }
 
-static int query_formats(AVFilterContext *ctx)
-{
-    static const enum AVSampleFormat sample_fmts[] = {
-        AV_SAMPLE_FMT_DBLP,
-        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)
 {
     VibratoContext *s = ctx->priv;
@@ -191,5 +174,5 @@ const AVFilter ff_af_vibrato = {
     .uninit        = uninit,
     FILTER_INPUTS(avfilter_af_vibrato_inputs),
     FILTER_OUTPUTS(avfilter_af_vibrato_outputs),
-    FILTER_QUERY_FUNC(query_formats),
+    FILTER_SINGLE_SAMPLEFMT(AV_SAMPLE_FMT_DBLP),
 };