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-rw-r--r--libavfilter/af_biquads.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/libavfilter/af_biquads.c b/libavfilter/af_biquads.c
index c477906f87..0baf5541fd 100644
--- a/libavfilter/af_biquads.c
+++ b/libavfilter/af_biquads.c
@@ -63,6 +63,7 @@
*/
#include "libavutil/avassert.h"
+#include "libavutil/channel_layout.h"
#include "libavutil/ffmath.h"
#include "libavutil/opt.h"
#include "audio.h"