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-rw-r--r--libavfilter/af_resample.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/libavfilter/af_resample.c b/libavfilter/af_resample.c
index f46e24b1b6..4ad5a8c38e 100644
--- a/libavfilter/af_resample.c
+++ b/libavfilter/af_resample.c
@@ -31,6 +31,7 @@
#include "audio.h"
#include "avfilter.h"
+#include "formats.h"
#include "internal.h"
typedef struct ResampleContext {
@@ -56,10 +57,20 @@ static int query_formats(AVFilterContext *ctx)
AVFilterFormats *in_formats = avfilter_all_formats(AVMEDIA_TYPE_AUDIO);
AVFilterFormats *out_formats = avfilter_all_formats(AVMEDIA_TYPE_AUDIO);
+ AVFilterFormats *in_samplerates = ff_all_samplerates();
+ AVFilterFormats *out_samplerates = ff_all_samplerates();
+ AVFilterChannelLayouts *in_layouts = ff_all_channel_layouts();
+ AVFilterChannelLayouts *out_layouts = ff_all_channel_layouts();
avfilter_formats_ref(in_formats, &inlink->out_formats);
avfilter_formats_ref(out_formats, &outlink->in_formats);
+ avfilter_formats_ref(in_samplerates, &inlink->out_samplerates);
+ avfilter_formats_ref(out_samplerates, &outlink->in_samplerates);
+
+ ff_channel_layouts_ref(in_layouts, &inlink->out_channel_layouts);
+ ff_channel_layouts_ref(out_layouts, &outlink->in_channel_layouts);
+
return 0;
}