[GEM-dev] [ pd-gem-Feature Requests-3027360 ] add control to uvc devices on linux

[cyrille henry]

hello,

i'd like to test this.
but i have no idea of the message to send to pix_video.
culd you send a short overview of the message to send so that i can update the help file?

thx
Cyrille


Le 22/12/2010 22:20, SourceForge.net a écrit :
> Feature Requests item #3027360, was opened at 2010-07-09 12:27
> Message generated for change (Comment added) made by sf-robot
> You can respond by visiting:
> https://sourceforge.net/tracker/?func=detail&atid=507082&aid=3027360&group_id=64325
>
> Please note that this message will contain a full copy of the comment thread,
> including the initial issue submission, for this request,
> not just the latest update.
> Category: None
> Group: None
>> Status: Closed
> Priority: 5
> Private: No
> Submitted By: Cyrille Henry (nusmuk)
> Assigned to: Nobody/Anonymous (nobody)
> Summary: add control to uvc devices on linux
>
> Initial Comment:
> most webcam are using uvc driver on linux. this drivers allow control over diferents parametters of the camera (lighting / gamma / etc).
> it would be nice to be able to control this parametters from a Gem patch.
> by example, to be able to remove auto luminausity is very important for tracking...
>
>
> ----------------------------------------------------------------------
>
>> Comment By: SourceForge Robot (sf-robot)
> Date: 2010-12-22 21:20
>
> Message:
> This Tracker item was closed automatically by the system. It was
> previously set to a Pending status, and the original submitter
> did not respond within 14 days (the time period specified by
> the administrator of this Tracker).
>
> ----------------------------------------------------------------------
>
> Comment By: IOhannes m zmlnig (zmoelnig)
> Date: 2010-12-08 20:40
>
> Message:
> a running prototype can be found in the current trunk
>
> ----------------------------------------------------------------------
>
> Comment By: Nobody/Anonymous (nobody)
> Date: 2010-07-11 15:38
>
> Message:
> here is a screenshot of how GridFlow's camera settings used to look like :
> http://gridflow.ca/gallery/%23camera-2009.png
>
> black-on-grey is for read-only things ; grey-on-grey is for disabled
> things ; blue is for enabled things.
>
> the dialogue is still pretty much the same, but some settings have been
> added, some have been removed, and the camera selector is much different
> now.
>
> ----------------------------------------------------------------------
>
> Comment By: IOhannes m zmlnig (zmoelnig)
> Date: 2010-07-09 15:46
>
> Message:
> i totally agree.
> the problem is mainly to stay consistently across the increasing number of
> backends for Gem's video-capture (e.g. how to make sure that all backends
> use the same names for features; what about features that don't exist on a
> certain platform?)
>
> i'm currently thinking of a way to query the available parameters for the
> current device and make this available within the patch), so you could
> write a patch that generates the "dialog" to control what's controllable
>
> ----------------------------------------------------------------------
>
> You can respond by visiting:
> https://sourceforge.net/tracker/?func=detail&atid=507082&aid=3027360&group_id=64325
>
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