Fix video recorder demo. Changing resolution now affects end webm size. fixes #24
Fix video recorder demo. Changing resolution now affects end webm size. fixes #24

HackerHappyHour/MediaStreamRecorder,firdausramlan/MediaStreamRecorder,procandi/MediaStreamRecorder,Jakiboy/MediaStreamRecorder,hilerchyn/MediaStreamRecorder,pankaj-dhami/MediaStreamRecorder,HackerHappyHour/MediaStreamRecorder,tommoor/MediaStreamRecorder,intercom/MediaStreamRecorder,pankaj-dhami/MediaStreamRecorder,bsquang/MediaStreamRecorder,Jakiboy/MediaStreamRecorder,procandi/MediaStreamRecorder,firdausramlan/MediaStreamRecorder,streamproc/MediaStreamRecorder,hilerchyn/MediaStreamRecorder,intercom/MediaStreamRecorder,tommoor/MediaStreamRecorder,Liu-Young/MediaStreamRecorder,bsquang/MediaStreamRecorder,since2014/MediaStreamRecorder,streamproc/MediaStreamRecorder,since2014/MediaStreamRecorder,Liu-Young/MediaStreamRecorder