[kinfu] how kinfu set configuration of camera device

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[kinfu] how kinfu set configuration of camera device

Salvo
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Re: [kinfu] how kinfu set configuration of camera device

koen buys-2
On 22 June 2012 16:38, Salvo <[hidden email]> wrote:

> Hi all,
>
> referring to the post
>
>
> http://www.pcl-users.org/kinfu-problem-with-kinfu-my-own-simple-rgb-viewer-td4019397.html
>
> i noticed that every programs that use the same kinect used also by Kinfu,
> either crashes or the image displayed is disturbed. In fact, i tested it by
> open first RGBdemo, or the simple viewer of openni, and than i opened Kinfu.
> The result was that the rgb stream video of the first program was disturbed.
>
> does anybody know why?
>
> what kind of configuration use kinfu, because i'm confident at 99% that the
> problem is related to the different configuration.
>

Anatoly can clarify these things better than I can but:

As far as I know use all the other apps the XnServer which allows for
multiple connections. Anatoly wrote his own interface for the Kinect
for the GPU stuff.
I guess this opens the device inode directly, which conflicts with the
already open XnServer connection.
I haven't looked in the code implementation. I know at one point
Anatoly spoke about converting to the openni grabber, but I don't know
if this process was completed.

Koen


> best regards
>
> salvo
>
> --
> View this message in context: http://www.pcl-users.org/kinfu-how-kinfu-set-configuration-of-camera-device-tp4019569.html
> Sent from the Point Cloud Library (PCL) Users mailing list archive at Nabble.com.
> _______________________________________________
> [hidden email] / http://pointclouds.org
> http://pointclouds.org/mailman/listinfo/pcl-users
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Re: [kinfu] how kinfu set configuration of camera device

Salvo
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Re: [kinfu] how kinfu set configuration of camera device

Radu B Rusu
Administrator
KinFu is using the pcl::Grabber interface, so there shouldn't be any problems. What operating system are you trying this on?

Cheers,
Radu.

On 06/22/2012 08:23 AM, Salvo wrote:

> thanks for replying. So, as far as the kinfu was designed, it's no possible
> to start other apps that use OpenNi, while kinfu is running, with the same
> camera device?
>
> I thought that kinfu used a .xml configuration file as the most of openni
> apps
>
> I send a email to Anatoly, if He doesn't reply here.
>
> thank u very much
>
> salvo
>
> --
> View this message in context: http://www.pcl-users.org/kinfu-how-kinfu-set-configuration-of-camera-device-tp4019569p4019573.html
> Sent from the Point Cloud Library (PCL) Users mailing list archive at Nabble.com.
> _______________________________________________
> [hidden email] / http://pointclouds.org
> http://pointclouds.org/mailman/listinfo/pcl-users
_______________________________________________
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Re: [kinfu] how kinfu set configuration of camera device

Salvo
This post was updated on .
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Re: [kinfu] how kinfu set configuration of camera device

Radu B Rusu
Administrator
Ok, so just to get that out of the way: you're on trunk latest revision, correct?

Cheers,
Radu.

On 06/22/2012 09:32 AM, Salvo wrote:

> windows 7 64 bit. As you can see, in the thread I've mentioned in the first
> post, If i run another program plus kinf, the rgb streaming video seems to
> be disturbed. This doesn't happen if I run another program showing the depth
> stream.
>
> First I thought that I was wrong, but today i tested by running RGBDemo, for
> example, of the simple viewer always when kinfu was running. For example,
> RGBDemo crashed.
>
> salvo
>
> --
> View this message in context: http://www.pcl-users.org/kinfu-how-kinfu-set-configuration-of-camera-device-tp4019569p4019578.html
> Sent from the Point Cloud Library (PCL) Users mailing list archive at Nabble.com.
> _______________________________________________
> [hidden email] / http://pointclouds.org
> http://pointclouds.org/mailman/listinfo/pcl-users
_______________________________________________
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Re: [kinfu] how kinfu set configuration of camera device

Salvo
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Re: [kinfu] how kinfu set configuration of camera device

Radu B Rusu
Administrator
Just FYI, the code was changed to support the pcl::Grabber interface recently, so maybe try updating to the latest
revision first, to see if that fixes things for you before we investigate this further. :) Thanks!

Cheers,
Radu.

On 06/22/2012 11:33 AM, Salvo wrote:

> more or less, yes. I've downloaded(or better, updated) it last mounth.
> However, look up at the exception that RGBDemo, for example, send me back
> when I open also kinfu:
>
> "Assert Failure in: Invalid RGB format. [rgbMD.PixelFormat() ==
> XN_PIXEL_FORMAT_RGB24]"
>
> and it crashed. While Kinfu is still running without problem. Both uses the
> x64 version of the latest openni driver. (I use xtion pro live, instead of
> kinect, however).
>
> best regards
>
> salvo
>
> --
> View this message in context: http://www.pcl-users.org/kinfu-how-kinfu-set-configuration-of-camera-device-tp4019569p4019582.html
> Sent from the Point Cloud Library (PCL) Users mailing list archive at Nabble.com.
> _______________________________________________
> [hidden email] / http://pointclouds.org
> http://pointclouds.org/mailman/listinfo/pcl-users
_______________________________________________
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Re: [kinfu] how kinfu set configuration of camera device

Salvo
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Re: [kinfu] how kinfu set configuration of camera device

Salvo
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