Fixed video4linux camera framerate detection/initialization.
Fixed video4linux camera framerate detection/initialization.

th3infinity/libavg,th3infinity/libavg,hoodie/libavg,libavg/libavg,libavg/libavg,th3infinity/libavg,hoodie/libavg,hoodie/libavg,libavg/libavg,libavg/libavg,th3infinity/libavg,hoodie/libavg