How to test live streaming feature of iOS app?

I have to test live streaming feature of an app in iOS. I also want to know if we can use appium for testing any feature at a time in 10000 or more devices. How can I do that, can you suggest ?

Streaming video is not candidate for Automation.

Thanks Priyanka, would you help me regarding executing test cases for multiple devices. Can we use appium for testing load testing of apps?

@Aswini_Pradhan plz check here for Appium Grid on Multiple devices

Thanks @MallikarjunaReddy.D , this link takes to appium for windows but I am on Apple mac and automating iOS app. Would this website be useful.? Can u you suggest any other website for iOS app?