1 files changed, 1 insertions, 0 deletions
diff --git a/ffmpeg.c b/ffmpeg.c
index d5deacce9d..f70cba2d47 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -40,6 +40,7 @@
 #include "libavutil/fifo.h"
 #include "libavutil/pixdesc.h"
 #include "libavutil/avstring.h"
+#include "libavutil/libm.h"
 #include "libavformat/os_support.h"
 
 #if HAVE_SYS_RESOURCE_H