Hi, I'm using a Logitech Quickcam Pro for Notebooks (046d:0991) together with OpenCV for some computer vision experiments. For camera calibration I need several pictures of a chessboard with constant intrinsic parameters, that means that the focus of the camera has to be constant. So I don't want autofocus feature!
Here my questions: - Autofocus is by default not active and only works with the Windows driver? - For Linux there is no hidden automatic change of the focus, isn't it? - If I use the webcam without any focus adjustment, is the focus always the same (set to infinity)? - If I want to change the focus manually, than I have to do it by my own in a userspace program, as mentioned in some previous posts. Is the a code snippet available? Regards, Gerhard _______________________________________________ Linux-uvc-devel mailing list [email protected] https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
