fix warn unused variable (#3219)

vladimir-dudnik · web-flow · commit c4cd690fb5ca · 2022-02-15T01:27:39.000+03:00
diff --git a/demos/interactive_face_detection_demo/cpp_gapi/main.cpp b/demos/interactive_face_detection_demo/cpp_gapi/main.cpp
@@ -431,7 +431,6 @@ int main(int argc, char *argv[]) {
         if (!tmp.data) {
             throw std::runtime_error("Couldn't grab first frame");
         }
-        cv::Size frame_size = cv::Size{tmp.cols, tmp.rows};
         cap = openImagesCapture(FLAGS_i, FLAGS_loop, 0, FLAGS_limit);
         /** ---------------- The execution part ---------------- **/
         stream.setSource<custom::CommonCapSrc>(cap);

Original file line number	Diff line number	Diff line change
`@@ -431,7 +431,6 @@ int main(int argc, char *argv[]) {`
`431`	`431`	`if (!tmp.data) {`
`432`	`432`	`throw std::runtime_error("Couldn't grab first frame");`
`433`	`433`	`}`
`434`		`- cv::Size frame_size = cv::Size{tmp.cols, tmp.rows};`
`435`	`434`	`cap = openImagesCapture(FLAGS_i, FLAGS_loop, 0, FLAGS_limit);`
`436`	`435`	`/ ---------------- The execution part ---------------- /`
`437`	`436`	`stream.setSource<custom::CommonCapSrc>(cap);`