title: Java : add some text in a video?
body: <p>I have to code a program which record a video of a guy speaking in front of the webcam (no real problem for that), but the output file (the video, in MP4 format) have to countain a banner with the name of the guy. I have no idea how to do that : is there a way to include graphical elements (here, a banner with some text) once the video is recorded? Or to add it on the fly, while the video is being recorded?
  Any help would appreciated!</p>