I've downloaded the latest android emulator for Mac OSX using this link. However, the emulator cannot use the Mac OSX camera in the app inventor application. When I try to open the camera app, it shows black & white checkbox only. There isn't also any option which I could find in the aiStarter emulator settings to use the laptop camera hardware.
Attaching the screenshot when the camera app is opened, also the version of the emulator installed using the above link.