Port to OpenCV4 and use the C++ API for everything

[experiments/opencv_trail_effect.git] / opencv_trail_effect.cpp

diff --git a/opencv_trail_effect.cpp b/opencv_trail_effect.cpp
index 6c0d09c..357cc42 100644 (file)
--- a/opencv_trail_effect.cpp
+++ b/opencv_trail_effect.cpp
@@ -142,15 +142,15 @@ int main(int argc, char *argv[])
                goto out;
        }
 
-       frame_size = cv::Size((int) inputVideo.get(CV_CAP_PROP_FRAME_WIDTH),
-                             (int) inputVideo.get(CV_CAP_PROP_FRAME_HEIGHT));
+       frame_size = cv::Size((int) inputVideo.get(cv::CAP_PROP_FRAME_WIDTH),
+                             (int) inputVideo.get(cv::CAP_PROP_FRAME_HEIGHT));
 
        if (output_file) {
-               int fps = inputVideo.get(CV_CAP_PROP_FPS);
+               int fps = inputVideo.get(cv::CAP_PROP_FPS);
                if (fps < 0)
                        fps = 25;
 
-               outputVideo.open(*output_file, CV_FOURCC('M','J','P','G'), fps, frame_size, true);
+               outputVideo.open(*output_file, cv::VideoWriter::fourcc('M','J','P','G'), fps, frame_size, true);
                if (!outputVideo.isOpened()) {
                        std::cerr  << "Could not open the output video for write." << std::endl;
                        ret = -1;
@@ -176,7 +176,7 @@ int main(int argc, char *argv[])
        if (*segmentation_method == "background") {
                segmentation = new MOG2Segmentation(inputVideo, background_learn_frames);
                if (show_background) {
-                       cv::Mat background(frame_size, inputVideo.get(CV_CAP_PROP_FORMAT));
+                       cv::Mat background(frame_size, inputVideo.get(cv::CAP_PROP_FORMAT));
 
                        ((MOG2Segmentation *)segmentation)->getBackgroundImage(background);
                        trail->setBackground(background);
@@ -191,7 +191,7 @@ int main(int argc, char *argv[])
                goto out_delete_trail;
        }
 
-       cv::namedWindow("Frame", CV_WINDOW_NORMAL);
+       cv::namedWindow("Frame", cv::WINDOW_NORMAL);
 
        for (;;) {
                inputVideo >> input_frame;