added command line argument for specifying participant id

mfanourakis · Sep 3, 2020 · d85b5ad · d85b5ad
1 parent 37ec0e7
commit d85b5ad
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Showing 2 changed files with 13 additions and 3 deletions.
diff --git a/win_keyboard.cpp b/win_keyboard.cpp
@@ -80,7 +80,11 @@ int main(int argc, char *argv[]) {
 				"permission to grab the Windows keyboard events.");
 		std::cout << "Keyboard successfully hooked" << std::endl;
 		// create streaminfo and outlet
-		lsl::stream_info info("Keyboard", "Markers", 1, lsl::IRREGULAR_RATE, lsl::cf_string);
+		std::string streamname = "Keyboard";
+		if (argc > 1){
+			streamname = streamname + "-" + argv[1];
+		}
+		lsl::stream_info info(streamname, "Markers", 1, lsl::IRREGULAR_RATE, lsl::cf_string);
 		outlet = new lsl::stream_outlet(info);
 		std::cout << "Outlet created. Close this window to stop streaming." << std::endl;
 	} catch (std::exception &e) { std::cerr << "Error: " << e.what() << std::endl; }

diff --git a/win_mouse.cpp b/win_mouse.cpp
@@ -60,12 +60,18 @@ int main(int argc, char *argv[]) {
 				"to grab the Windows mouse events.");
 		std::cout << "Mouse successfully hooked" << std::endl;
 		// create streaminfo and outlet for buttons
+		std::string streamnameButtons = "MouseButtons";
+		std::string streamnamePosition = "MousePosition";
+		if (argc > 1) {
+			streamnameButtons = streamnameButtons + "-" + argv[1];
+			streamnamePosition = streamnamePosition + "-" + argv[1];
+		}
 		lsl::stream_info infoButtons(
-			"MouseButtons", "Markers", 1, lsl::IRREGULAR_RATE, lsl::cf_string);
+			streamnameButtons, "Markers", 1, lsl::IRREGULAR_RATE, lsl::cf_string);
 		outletButtons = new lsl::stream_outlet(infoButtons);
 		// create streaminfo and outlet for the position
 		lsl::stream_info infoPosition(
-			"MousePosition", "Position", 2, lsl::IRREGULAR_RATE, lsl::cf_int32);
+			streamnamePosition, "Position", 2, lsl::IRREGULAR_RATE, lsl::cf_int32);
 		lsl::xml_element setup = infoPosition.desc().append_child("setup");
 		lsl::xml_element display = setup.append_child("display");
 		display.append_child_value("monitors", std::to_string(GetSystemMetrics(SM_CMONITORS)));