Lowest level of unprocessed (raw) camera data accessible on the iphone?
<p>If someone wanted access to unprocessed camera sensor data on the iPhone, is there a way to use the API to get at it?</p>

<p>I'm particularly interested in the data before it's white balanced, as well as brightness metics. </p>

<p>eg, An interesting app would be a rough color temperature meter for photographers using gelled strobes.</p>
