Video call sample request

[hyunoosung]

Please provide us with the following information:

This issue is for a: (mark with an x)

- [ ] bug report -> please search issues before submitting
- [x ] feature request
- [ ] documentation issue or request
- [ ] regression (a behavior that used to work and stopped in a new release)

Minimal steps to reproduce

Any log messages given by the failure

Expected/desired behavior

OS and Version?

Windows 7, 8 or 10. Linux (which distribution). macOS (Yosemite? El Capitan? Sierra?)

Versions

Mention any other details that might be useful

Please provide video call sample or document

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Thanks! We'll be in touch soon.

[ddematheu2]

Video sample is currently in private preview: https://docs.microsoft.com/en-us/azure/communication-services/samples/calling-hero-sample?pivots=platform-ios