[GEM-dev] videoV4L2 update

[Ricardo Fabbri]

Hi,

Do you recommend any V4L2 learning path? I'd like to do contribute on
that myself in the near future.

Nice work!

Ricardo Fabbri
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On Sun, Feb 5, 2012 at 4:27 PM, Antoine Villeret
<antoine.villeret at gmail.com> wrote:
> hi,
>
> first, i would like to thank iohannes for his advices and the time he spent
> to explain me how to contribute to Gem development :
> git tuto, coding advices, and so and so...
> I tried to follow all the things as close as possible and
> I made some changes in videoV4L2 plugin to be able to choose a device with
> its physical bus location.
> I also added 3 properties : driver, card and bus_info
> bus_info is the device's bus location and could be used as an argument to
> [open( message
> card is the name of the device (ie : Built in I-sight)
> and driver is the used driver
>
> i didn't want to put some backend specific code in pix_video.cpp so I only
> work on videoV4L2.cpp
> but to open a device with it's bus location, i'm assuming that all paths to
> devices start with a slash '/'
> it could be a limitation but i didn't find a better way...
> i've updated the pix_video-help.pd patch with the add of a v4l2-specific
> abstraction to explain what i've done
>
> all the things are in the branch videoV4L2 on my github repos :
> git://github.com/avilleret/Gem.git
>
> hope this help
> and i hope i've done the things in the right way this time :-)
> feedbacks are welcome
>
> best
>
> antoine
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