*/
-#include <boost/optional.hpp>
-#include <libxml++/libxml++.h>
-#include <libcxml/cxml.h>
#include "video_content_scale.h"
+#include "video_content.h"
#include "ratio.h"
#include "safe_stringstream.h"
#include "util.h"
+#include <libcxml/cxml.h>
+#include <libxml++/libxml++.h>
+#include <boost/optional.hpp>
#include "i18n.h"