custom event example

examples/common.go

@@ -21,3 +21,14 @@ func Run(f func() error) {
 
 	mainLoop.Run()
 }
+
+// RunLoop is used to wrap the given function in a main loop and print any error.
+// The main loop itself is passed to the function for more control over exiting.
+func RunLoop(f func(*gst.MainLoop) error) {
+	mainLoop := gst.NewMainLoop(gst.DefaultMainContext(), false)
+	defer mainLoop.Unref()
+
+	if err := f(mainLoop); err != nil {
+		fmt.Println("ERROR!", err)
+	}
+}