#include "libavutil/imgutils.h"
#include "libavutil/mathematics.h"
-static const char * const var_names[] = {
+static const char *const var_names[] = {
"in_w", "iw", ///< width of the input video
"in_h", "ih", ///< height of the input video
"out_w", "ow", ///< width of the cropped video