Video calling API in iOS SDK?

Is there some APIs to establish video calling between iPhones using my own app? I know such projects as iDoubs, but I am searching for another examples. Or just examples of catching the stream from the camera in a rea开发者_如何学Pythonltime

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There is no supported API in the SDK for video calling. You will either need to use a third-party library or write your own (there are some standard protocols for this sort of thing you could use as a reference).

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Restcomm is another popular open source alternative.

https://github.com/RestComm/restcomm-ios-sdk

Restcomm also includes SDK for android, server side call control and many other RTC modules.