title: Using both front and back cameras simultaneously android
body: <p>I know this question has been asked many times before. I had looked for it over a year ago but didn't find anything so posting this question again to gather if there are any new thoughts/ approaches or hacks.</p>
  
  <p>I want to be able to capture video from both cameras (front and back) in an android device. </p>
  
  <p>My only thought as of now is to some how switch between front and back every 0.1 sec, however I have never been able to code this. Any help from anyone on this, please.</p>
  
  <p>Also another thought is - videos are generally captured at 15 or 30 frames per second. Assume it is at 30 frames per second. What if there is a way to alternate these frames to front and back, then we could have 15 frames per second of front and 15 frames per second of back video. Is this possible? If yes then how? Please suggest. What happens to the audio? Maybe we could restrict audio to only one of the video recordings (front or back).</p>