Video Calling library for Android - Sample Application

Download

• Sample - Install from Play Store
• Library - AAR

Features

• Easy to use library for Android
• No need to own or configure any server
• Single API call to Initiate, Receive or Decline a call
• Works for Video and Audio calls
• Configurable Video/Audio quality
• No charges

Sample Application

This is a very basic sample application, for making and receiving a video call. Below are different classes of the app and it's usage:

• Main Activity
  • User Interface for Registration and Initiating a call
  • Registration is an one-time activity
  • User IDs should be unique per application
• Outgoing and Incoming Call Activity
  • UI for call negotiation
• Call Events
  • IntentService and Broadcast receiver for call events

Examples

Here are basic functions for making a video call:

Initiate a Call

CallService.getDefaultInstance().initiateCall(remoteId, this, new CallService.Callback() {
    @Override
    public void onError(Exception error) {
	    // handle errors here
	}
	@Override
    public void onSuccess() {
	    // there you go, request is sent
	}
});

Respond to a call request

CallService.getDefaultInstance().callResponse(remoteId, true, this, new CallService.Callback() {
    @Override
    public void onError(Exception error) {
	    // handle errors here
	}
	@Override
    public void onSuccess() {
	    // all set, will start streaming
	}
});

Register first

CallService.getDefaultInstance().register(userId, GOOGLE_CLOUD_PROJECT_ID, MainActivity.this, new CallService.Callback() {
    @Override
    public void onError(Exception error) {
	     // something went wrong
	}
	@Override
    public void onSuccess() {
	    // done, you can make/receive call now
	}
});

Get Library

AAR

• CallService.aar

Get the library access

You'll need to send an email to [email protected] with following details:

• Your Application Package Name
• SHA1 fingerprints of debug and release keys
• Google Cloud Project Number (Do not use this project for any other purpose)
• API key for server application, for public access (from the same Google Cloud Project)
• Your contact email address