[FFmpeg-devel] [PATCH 041/218] avfilter/af_mcompand: Store format in filter, remove query function

Andreas Rheinhardt andreas.rheinhardt at outlook.com
Thu Sep 30 16:39:42 EEST 2021


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

diff --git a/libavfilter/af_mcompand.c b/libavfilter/af_mcompand.c
index 5b689caa49..90cfda38c9 100644
--- a/libavfilter/af_mcompand.c
+++ b/libavfilter/af_mcompand.c
@@ -122,23 +122,6 @@ static av_cold void uninit(AVFilterContext *ctx)
     av_freep(&s->bands);
 }
 
-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 void count_items(char *item_str, int *nb_items, char delimiter)
 {
     char *p;
@@ -659,5 +642,5 @@ const AVFilter ff_af_mcompand = {
     .uninit         = uninit,
     FILTER_INPUTS(mcompand_inputs),
     FILTER_OUTPUTS(mcompand_outputs),
-    FILTER_QUERY_FUNC(query_formats),
+    FILTER_SINGLE_SAMPLEFMT(AV_SAMPLE_FMT_DBLP),
 };
-- 
2.30.2



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