[FFmpeg-devel] [PATCH 019/218] avfilter/af_afwtdn: Store format in filter, remove query function

[Andreas Rheinhardt]

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>
---
 libavfilter/af_afwtdn.c | 19 +------------------
 1 file changed, 1 insertion(+), 18 deletions(-)

diff --git a/libavfilter/af_afwtdn.c b/libavfilter/af_afwtdn.c
index 9235e6e28d..3aa9c7b429 100644
--- a/libavfilter/af_afwtdn.c
+++ b/libavfilter/af_afwtdn.c
@@ -461,23 +461,6 @@ static const AVOption afwtdn_options[] = {
 
 AVFILTER_DEFINE_CLASS(afwtdn);
 
-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_formats_from_list(ctx, sample_fmts);
-    if (ret < 0)
-        return ret;
-
-    ret = ff_set_common_all_channel_counts(ctx);
-    if (ret < 0)
-        return ret;
-
-    return ff_set_common_all_samplerates(ctx);
-}
-
 #define pow2(x) (1U << (x))
 #define mod_pow2(x, power_of_two) ((x) & ((power_of_two) - 1))
 
@@ -1330,7 +1313,7 @@ const AVFilter ff_af_afwtdn = {
     .uninit          = uninit,
     FILTER_INPUTS(inputs),
     FILTER_OUTPUTS(outputs),
-    FILTER_QUERY_FUNC(query_formats),
+    FILTER_SINGLE_SAMPLEFMT(AV_SAMPLE_FMT_DBLP),
     .process_command = process_command,
     .flags           = AVFILTER_FLAG_SLICE_THREADS,
 };
-- 
2.30.2