On Monday 15 October 2007, Claudio Montemaggiore - FAST S.p.A. wrote: > Hi, > I've cross compiled UVC driver for ARM arch, using kernel 2.6.14. > I'm using uvccapture to get snapshot by a FinePix E550 camera in webcam > mode. > > After the command ./uvccapture -v , the output is: > > Using videodevice: /dev/video0 > Saving images to: snap.jpg > Image size: 320x240 > Taking snapshot every 0 seconds > Taking images using mmap > format asked unavailable get width 352 height 288 > Resetting camera settings > ioctl querycontrol error 22 > ioctl querycontrol error 22 > ioctl querycontrol error 22 > ioctl querycontrol error 22 > ioctl querycontrol error 22 > Camera brightness level is -1 > ioctl querycontrol error 22 > Camera contrast level is -1 > ioctl querycontrol error 22 > Camera saturation level is -1 > ioctl querycontrol error 22 > Camera gain level is -1 > Saving image to: snap.jpg > > > I get the snap, but there are these errors about the camera settings. > > How can I fix it?
What does uvcvideo report in dmesg ? Best regards, Laurent Pinchart _______________________________________________ Linux-uvc-devel mailing list [email protected] https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
