Could you check the entire control list with: "luvcview -L" or "guvcview --verbose"
Regards, Paulo 2010/1/15 Alex Makarov <[email protected]>: > Hi, > > It looks like it does not export any focus: > > VideoControl Interface Descriptor: > bLength 18 > bDescriptorType 36 > bDescriptorSubtype 2 (INPUT_TERMINAL) > bTerminalID 1 > wTerminalType 0x0201 Camera Sensor > bAssocTerminal 0 > iTerminal 0 > wObjectiveFocalLengthMin 0 > wObjectiveFocalLengthMax 0 > wOcularFocalLength 0 > bControlSize 3 >>> bmControls 0x0000000a >>> Auto-Exposure Mode >>> Exposure Time (Absolute) > VideoControl Interface Descriptor: > > Does that mean the camera has no focus control at all? > > Regards, > Alex > > > On Fri, Jan 15, 2010 at 13:37, Paulo Assis <[email protected]> wrote: >> Hi,, >> Autofocus is probably software driven in windows. >> Does the camera export a manual focus at least ? >> If it does it may be possible to patch guvcview so that it's internal >> software AF engine can be used with that particular model, like it is >> now for some logitech models. >> >> Regards, >> Paulo >> >> 2010/1/15 Alex Makarov <[email protected]>: >>> Hello >>> >>> Can't make AF to work on Syntek camera 174f:5271. It doesn't work out >>> of the box, and setting appropriate ioctl doesn't help (setting >>> brightness etc via the same ioctl works). Ioctl says the feature is >>> not supported, meanwhile, AFAIK, this camera has auto-focus. >>> >>> Any information on that? >>> >>> Regards, >>> Alex >>> _______________________________________________ >>> Linux-uvc-devel mailing list >>> [email protected] >>> https://lists.berlios.de/mailman/listinfo/linux-uvc-devel >>> >> > _______________________________________________ Linux-uvc-devel mailing list [email protected] https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
