[robocup-small] SSLVision camera sort patch

Joydeep Biswas joydeepb at ri.cmu.edu
Thu Jan 2 10:11:35 EST 2014


Hi Andre,

Thanks so much for this valuable contribution! I shall test it out in our
lab and then commit it.

Thanks,
Joydeep



On Thu, Jan 2, 2014 at 10:07 AM, Andre R. <andre at ryll.cc> wrote:

> Dear SSLVision-Maintainers,
>
> I have created a patch which sorts the firewire cameras by their GUID. As
> some of you might know, we are using 4 cams in our lab (with single vision
> instance) and experienced changing camera IDs after a restart of the vision
> computer. It looks like the enumaration of the cameras is somewhat random.
> This can also happen with 2 cameras, but much less frequently. The patch
> just sorts cameras by their unique GUID.
> After applying the patch it might happen that your camera IDs change once,
> because they were not listed in GUID order, but afterwards they are fixed.
>
> It would be nice if one of the maintainers could apply this patch to the
> trunk and also merge it to the 4cam branch.
>
>
> Best regards and happy new year,
>
> Andre Ryll
> Tigers Mannheim
>
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