adaburrows/superpowers — pull request #9 by branan (2012-11-10 18:19:51+00:00)
Title: Pick a preview resolution that matches the view aspect

This is way messier than I had hoped it would be. There's a big comment block that should explain why it's this complicated to pick a camera resolution.

Bumping the preview resolution gives us a sharper image, but also requires more work each frame. I didn't notice any difference on my phone (HTC Ruby), so I don't think this extra processing is problematic.