[Gambas-user] The WebCam Examples crash

[Benoît Minisini]

Le 31/05/2013 20:37, Tobias Boege a écrit :
> On Fri, 31 May 2013, Beno?t Minisini wrote:
>> Hi,
>>
>> Ford anyone could test if gb.media (the gstreamer component) can be used
>> to deal with V4L2 devices?
>>
>> There are gstreamer plugins for that:
>>
>> http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-good-plugins/html/gst-plugins-good-plugins-plugin-video4linux2.html
>>
>
> This is what I did:
>
> - Install and load that v4l2loopback because I have no webcam (/dev/video0
>    is created)
> - Install gst-plugins-good (with the v4l2 gstreamer plugin; this caused
>    minor confusion on Arch Linux because I installed the gstreamer-1.0
>    packages instead of Gambas' 0.10 ones.)
> - As per the wiki of v4l2loopback, execute:
>    $ gst-launch-0.10 videotestsrc ! v4l2sink device=/dev/video0
>    which feeds /dev/video0 with sample data
> - And execute:
>    $ gst-launch-0.10 v4l2src device=/dev/video0 ! xvimagesink
>    which displays the stuff properly.
>
> But now I can't get the Gambas part to work because I don't understand how
> these things work.
>
> Regards,
> Tobi
>

I know how to do the last part, but please tell me exactly how to 
activate that *@#%! v4l2loopback device.

I didn't succeed in compiling the module on Ubuntu 13.04 with the 
information available on the internet.

-- 
Benoît Minisini