Hi,
In two weeks the WebRTC Android SDK will start building without video codecs by default. The purpose is to save binary size for clients that don't need video (e.g. audio or data only).
This change will only affect clients who currently don't pass in any video codec factories to the Android PeerConnectionFactory API. If you are currently not passing in video codecs factories and want to continue having video, please pass in instances of DefaultVideoEncoderFactory and DefaultVideoDecoderFactory in the createPeerConnectionFactory() call.
Thanks,
Magnus