AppRTCDemo | Android AppRTC Demo of WebRTC project | SDK library

WebRTC in particular and video streaming in general presumes that the video has fixed dimensions. If you want to crop the detected face, your options are either to have pad the cropped image with e.g. black pixels (WebRTC does not use transparency), and crop the video on the receiver side, or, if you don't have control over the receiver, resize the cropped region to fill the expected width * height frame (you should also keep the expected aspect ratio).

Note that JPEG compress/decompress that you use to crop the original is far from efficient. Some other options can be found in Image crop and resize in Android.

I think there is thread related issue. You should connect the aprtc video call when you are getting response of push notification api or call api to send the push is in background thread.

appr.tc is hosted by google on google cloud, just for the WebRTC sample demo.

AppRTC demo server code is also open source, so you can setup your own.

OK. I got it worked out.

Two things:

1. The session description was not formatted properly and the TURN server will reject any improperly formatted information.

2. All communications to the TURN server are supposed to be in a single thread and not parallel threads. The method NewSingleThreadScheduledExecutor() of the IScheduledExecutorService interface does exactly that. An object of the Interface instantiated in the constructor should be reused to execute IRunnable handlers. This will ensure the app is thread safe and events are handled as they get triggered.

There are two android apk available for WebRTC, appRtcDemo and webRtcDemo. appRtcDemo apk can be used for android device to browser connectivity. You need to provide room id to connect to one room. If you are the room initiator then you have to enter -1. If you want to connect two android device then you have to compile and install webRtcDemo apk. This apk interface provide place to enter ip address of another device and vice versa then both device will be connected.

Please go through -> http://www.webrtc.org/reference/getting-started

For more information. Both the apks i've compiled and installed and checked how it works.

I was able to make calls successfully between two android device using webrtcdemo. But I tested using WLAN of my office network. I did not use it further because I was using apprtcdemo for app reference. My suggestion is when you enter remote ip in webrtcdemo,just check if loop-back is unchecked. I guess for you loop-back is enabled, so you are receiving your own video packet, though you have entered remote ip. Make sure loop-back is disabled while making call.