[Linux-uvc-devel] Acer Webcam/ linux fedora 7

Laurent Pinchart laurent.pinchart at skynet.be
Sat Aug 18 12:56:41 CEST 2007


Hi Mickaël,

On Saturday 18 August 2007, Mickael Drean wrote:
> I've tested to launch luvcvideo on GNOME instead of KDE and I get an error
> message :
> luvcview version 0.2.1
> Video driver: x11
> A window manager is available
> video /dev/video0
> Unable to set format: 16.
>  Init v4L2 failed !! exit fatal

What do you get in dmesg ?

> I tried to use software option -L and I get this  :
>
> /dev/video0 does not support read i/o
> { pixelformat = 'MJPG', description = 'MJPEG' }
> { discrete: width = 640, height = 480 }
>         Time interval between frame: 1/30, 1/15, 1/10,
> { discrete: width = 320, height = 240 }
>         Time interval between frame: 1/30, 1/15, 1/10,
> { discrete: width = 160, height = 120 }
>         Time interval between frame: 1/30, 1/15, 1/10,
> { discrete: width = 352, height = 288 }
>         Time interval between frame: 1/30, 1/15, 1/10,
> { discrete: width = 176, height = 144 }
>         Time interval between frame: 1/30, 1/15, 1/10,
> { pixelformat = 'YUYV', description = 'YUV 4:2:2 (YUYV)' }
> { discrete: width = 640, height = 480 }
>         Time interval between frame: 1/30, 1/15, 1/10,
> { discrete: width = 320, height = 240 }
>         Time interval between frame: 1/30, 1/15, 1/10,
> { discrete: width = 160, height = 120 }
>         Time interval between frame: 1/30, 1/15, 1/10,
> { discrete: width = 352, height = 288 }
>         Time interval between frame: 1/30, 1/15, 1/10,
> { discrete: width = 176, height = 144 }
>         Time interval between frame: 1/30, 1/15, 1/10,

Best regards,

Laurent Pinchart



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