diff -up os-autoinst-75fbe1d37699c43909b6c1cb698decdebf4849d7/snd2png/snd2png.cpp.orig os-autoinst-75fbe1d37699c43909b6c1cb698decdebf4849d7/snd2png/snd2png.cpp
--- os-autoinst-75fbe1d37699c43909b6c1cb698decdebf4849d7/snd2png/snd2png.cpp.orig	2019-11-21 19:49:35.000000000 +0100
+++ os-autoinst-75fbe1d37699c43909b6c1cb698decdebf4849d7/snd2png/snd2png.cpp	2019-12-29 19:21:14.007837983 +0100
@@ -6,11 +6,11 @@
 */
 
 #include <fftw3.h>
-#include <highgui.h>
 #include <locale.h>
 #include <math.h>
 #include <memory.h>
 #include <opencv2/opencv.hpp>
+#include <opencv2/highgui.hpp>
 #include <sndfile.h>
 #include <stdio.h>
 #include <stdlib.h>