Video Streaming Widget change video url from hardware

virtualWrite()? I could not find any instruction or examples… All I could find is the info under Video Streaming; “You can also change video url from hardware with: - Blynk.setProperty(V1, “url”, “http://my_new_video_url”);” Don’t know anything about virtualWrite()…

I entered “http://10.0.0.8/stream” in the widget URL Address" and it works. I entered two addresses using the Blynk.setProperty();… Do you have an example of the code? and what am I suppose to inter in the widget URL Address?