It seems, the macro V4L2_EXPOSURE_MANUAL is set to 1, but in the uvc_ctrl.c it points to AUTO. Hence for manual exposure control, I need to set 0. Is my understanding correct?
On Tue, Aug 10, 2010 at 10:42 AM, linux newbie <[email protected]> wrote: > Hi, > > * I am using microsoft lifecam in my embedded target running linux. > * I want to disable auto exposure. > * VIDIOC_G_CTRL of id V4L2_CID_EXPOSURE_AUTO returns value of 3 > * If I do VIDIOC_S_CTRL with value 1 (V4L2_EXPOSURE_MANUAL) returns -1. > > Do I need to change other any settings before modifying > V4L2_CID_EXPOSURE_AUTO?? > > Thanks > _______________________________________________ Linux-uvc-devel mailing list [email protected] https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
