Cocos2dx video capture and live streaming

Two-phase tasks 1. Dump the raw video ( probably using readglbuffer or anything else you know ) of gameplay but this we want to do in the background, when the layout on which the capturing video is on going is not visible it's under some lower z-order. or the app is minimized. The app will be on android. You will have to do only the proof of concept on hello world. 2. We want to live stream a video using rtmp protocol using red5 pro version. the video should be visible on another client device ( that too cocos2dx ) you will have to do stream uploading, server config required for this purpose downloading and playing the stream on another device. I need only proof of concept (working prototype) not complete module design