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-rw-r--r--libavutil/display.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/libavutil/display.c b/libavutil/display.c
index ae6c1c2474..b2b98329a0 100644
--- a/libavutil/display.c
+++ b/libavutil/display.c
@@ -23,6 +23,7 @@
#include <math.h>
#include "display.h"
+#include "mathematics.h"
// fixed point to double
#define CONV_FP(x) ((double) (x)) / (1 << 16)