The AnkerWork B600 is a webcam that was released recently.
When I view the webcam using the Guvcview application, the framerate is reasonable (at about 23 fps) with the resolution at 2560 x 1440 and the camera output at RGB3-RGB3. However when I view the webcam using Cheese the framerate drops to about 1 fps, which isn't meaningfully usable. Why is this difference happening and how can I fix it?
 
    