Split highgui module to videoio and highgui

modules/videostab/CMakeLists.txt

@@ -1,3 +1,3 @@
 set(the_description "Video stabilization")
 ocv_define_module(videostab opencv_imgproc opencv_features2d opencv_video opencv_photo opencv_calib3d
-                  OPTIONAL opencv_cuda opencv_cudawarping opencv_cudaoptflow opencv_highgui)
+                  OPTIONAL opencv_cuda opencv_cudawarping opencv_cudaoptflow opencv_videoio)

modules/videostab/src/frame_source.cpp

@@ -45,8 +45,8 @@
 #include "opencv2/videostab/ring_buffer.hpp"
 
 #include "opencv2/opencv_modules.hpp"
-#ifdef HAVE_OPENCV_HIGHGUI
-#  include "opencv2/highgui.hpp"
+#ifdef HAVE_OPENCV_VIDEOIO
+#  include "opencv2/videoio.hpp"
 #endif
 
 namespace cv
@@ -64,7 +64,7 @@ public:
 
     virtual void reset()
     {
-#ifdef HAVE_OPENCV_HIGHGUI
+#ifdef HAVE_OPENCV_VIDEOIO
         vc.release();
         vc.open(path_);
         if (!vc.isOpened())
@@ -77,13 +77,13 @@ public:
     virtual Mat nextFrame()
     {
         Mat frame;
-#ifdef HAVE_OPENCV_HIGHGUI
+#ifdef HAVE_OPENCV_VIDEOIO
         vc >> frame;
 #endif
         return volatileFrame_ ? frame : frame.clone();
     }
 
-#ifdef HAVE_OPENCV_HIGHGUI
+#ifdef HAVE_OPENCV_VIDEOIO
     int width() {return static_cast<int>(vc.get(CAP_PROP_FRAME_WIDTH));}
     int height() {return static_cast<int>(vc.get(CAP_PROP_FRAME_HEIGHT));}
     int count() {return static_cast<int>(vc.get(CAP_PROP_FRAME_COUNT));}
@@ -98,7 +98,7 @@ public:
 private:
     String path_;
     bool volatileFrame_;
-#ifdef HAVE_OPENCV_HIGHGUI
+#ifdef HAVE_OPENCV_VIDEOIO
     VideoCapture vc;
 #endif
 };