Camera app on android open souce?
<p>Is the Camera app on android open source?
I have installed android 4.0.3 emulator and get the camera app source. But when I run it, it only let me set the exposure. But when I run Camera app on Galaxy Nexus, the camera app let me set more than exposure, it let me set white balance, flash mode.</p>

<p>My question is why the Camera app on emulator and Galaxy Nexus phone is different?</p>
