PWCVIEW(1) say errors

[Andrey Fesenko]

On Tue, Mar 6, 2012 at 10:51 PM, Xavier xfm
<xavierfreebsdmultimedia at gmail.com> wrote:
> On Tue, Mar 06, 2012 at 08:29:54PM +0300, Andrey Fesenko wrote:
>
> Hi Andrey,
>
>> On Tue, Mar 6, 2012 at 7:48 PM, Xavier xfm
>> <xavierfreebsdmultimedia at gmail.com> wrote:
>> > Hi,
>> >
>> > Why PWCVIEW(1) don't work ?:
>> >
>> >> su
>> > Password:
>> > casa# pwcview -d /dev/video8
>> > Webcam set to: 320x240 (sif) at 5 fps
>> > libv4l2: error queuing buf 0: Invalid argument
>> > libv4l2: error queuing buf 1: Invalid argument
>> > libv4l2: error queuing buf 2: Invalid argument
>> > libv4l2: error queuing buf 3: Invalid argument
>> > libv4l2: error reading: Device busy
>> > Error reading from webcam: Device busy
>> > casa#
>> >
>> > Any idea ?
>> >
>> > Thanks.
>>
>> which of the pwcview you use multimedia/pwcview or multimedia/pwcbsd?
>> and see log webcamd
>>
>
>> pkg_info | grep pwcview
> pwcview-1.4.1_4     The Video4Linux PWC webcam viewer
>> pkg_info -f pwcview-1.4.1_4 | grep "Package origin:"
>        Package origin: multimedia/pwcview
>>
>
> Thanks.

I'm test
> pkg_info | grep webc
pwcview-1.4.1_4     The Video4Linux PWC webcam viewer
webcamd-3.2.0.2     A port of Linux USB webcam and DVB drivers into userspace

# kldload cuse4bsd
# webcamd -d ugen1.4 -i 0 -v 0
Attached ugen1.4[0] to cuse unit 0
Creating /dev/video0

and other terminal (not root)
> pwcview
Webcam set to: 320x240 (sif) at 5 fps
or flash plugin on firefox