I have to make a video documentary for a school assignment, I won't bother going into details about it. I wanted to get the best quality audio and video quality I can with the hardware I already own. I have a Unibody Macbook 5.1, this has all stock hardware except for the harddrive that I have replaced. The competition is my shiny new iPhone 4, with the awesome headset they come with. So what I need help with is what will give me the best video quality and what will give me the best audio quality.