Fix build errors with cap_v4l on Linux

diff --git a/modules/videoio/src/precomp.hpp b/modules/videoio/src/precomp.hpp
index ec4c00a..13c5702 100644 (file)
--- a/modules/videoio/src/precomp.hpp
+++ b/modules/videoio/src/precomp.hpp
@@ -47,6 +47,8 @@
 #include "opencv2/core/utility.hpp"
 #include "opencv2/core/private.hpp"
 
+#include "opencv2/imgcodecs.hpp"
+
 #include "opencv2/imgproc/imgproc_c.h"
 #include "opencv2/imgcodecs/imgcodecs_c.h"
 #include "opencv2/videoio/videoio_c.h"