[Rock-dev] set up of camera_firewire

Janosch Machowinski Janosch.Machowinski at dfki.de
Fri Jul 6 15:29:27 CEST 2012 

Hello Martin,
For the changes from stable to master enter the driver
directory and execute
gitk --all
In general I would recommend to have a look at the
git documentation.

Does the bumblebee output two images if you use coriander ?

Atm, the CameraTask is intended to be used with a monosensor
camera. The Design is to start one task per camera.
But it should not be a big problem to make it output
two frames from one sensor.
Greetings
     Janosch

On 04.07.2012 18:57, Martin.Azkarate at esa.int wrote:
> Ok!
>
> Autoproj update, then build the package again, run the script and got 
> it! I get camera output now, can somebody tell what were the changes 
> from stable branch to master branch? (maybe pointing the functions or 
> settings that were modified...)
>
> One last thing, I can only get one camera output, not two, I am using 
> a stereocam so I should be able to get two separate frames, right? 
> However, when running the camera_firewire component it shows a list of 
> available cameras and identifies them with a unique ID. It actually 
> only finds one camera so I can only assign that unique ID to one of 
> the two cameraTasks. If I assign that ID to both tasks I get two 
> vizkit displays one with camera output and the other with the /No 
> Signal/ message with the grey background.
>
> The  camera_firewire component deployment actually sets two 
> CameraTasks, one for left camera and another one to right camera 
> (that's why I thought that I could use it with the stereocam) but 
> maybe it is intended to be used with two separate monosensor cameras 
> like the AVT Guppy?
>
> Thanks a lot for the help!
>
> Martin Azkarate
>
> *ESA - European Space Agency*
> Spanish Trainee, TEC-MMA - Automation and Robotics Section
>
> *ESTEC - European Space research and TEchnology Centre*
> Keplerlaan 1, PO Box 299
> NL-2200 AG Noordwijk, The Netherlands
> Martin.Azkarate at esa.int | www.esa.int
> Tel +31 71 565 3480 | Mob +31 650 625 564
>
>
> From: 	Janosch Machowinski <Janosch.Machowinski at dfki.de>
> To: 	rock-dev at dfki.de
> Date: 	04/07/2012 15:45
> Subject: 	Re: [Rock-dev] set up of camera_firewire
> Sent by: 	rock-dev-bounces at dfki.de
>
>
> ------------------------------------------------------------------------
>
>
>
> Hi Martin,
> did you run an autoproj update prior to the autoproj build ?
> If not, autoproj won't change the branch.
>
>    Janosch
>
> On 04.07.2012 13:40, _Martin.Azkarate at esa.int_ 
> <mailto:Martin.Azkarate at esa.int>wrote:
> Hi Janosch,
>
> I changed the overwrites.yml file as you told, autoproj build the 
> package again and tried that out but I'm still getting the same 
> error...any other ideas?
>
> Thanks for the help,
>
> Martin Azkarate
>
> *ESA - European Space Agency*
> Spanish Trainee, TEC-MMA - Automation and Robotics Section
>
> *ESTEC - European Space research and TEchnology Centre*
> Keplerlaan 1, PO Box 299
> NL-2200 AG Noordwijk, The Netherlands _
> __Martin.Azkarate at esa.int_ <mailto:Martin.Azkarate at esa.int>| _www.esa.int_
> Tel +31 71 565 3480 | Mob +31 650 625 564
>
> From:	Janosch Machowinski _<Janosch.Machowinski at dfki.de>_ 
> <mailto:Janosch.Machowinski at dfki.de>
> To:	_rock-dev at dfki.de_ <mailto:rock-dev at dfki.de>
> Date:	04/07/2012 11:19
> Subject:	Re: [Rock-dev] set up of camera_firewire
> Sent by:	_rock-dev-bounces at dfki.de_ <mailto:rock-dev-bounces at dfki.de>
>
>
> ------------------------------------------------------------------------
>
>
>
> Hi Martin,
> which branch of the driver are you using ?
> As the line in the error message does not match
> master I assume next or stable.
> We recently fixed bugs in this driver.
> Try switching (only the driver) to master.
> To do so add these three lines to
> autoproj/overwrites.yml :
> overrides:
>   - drivers/camera_firewire:
>     branch: master
>
> Greetings
>   Janosch
>
> P.S.: We only tested this driver with a AVT guppy. For this camera it 
> is working stable.
>
> On 02.07.2012 18:08, _Martin.Azkarate at esa.int_ 
> <mailto:Martin.Azkarate at esa.int>wrote:
> Hello,
>
> I have a Bumblebee2 camera that I am trying to use with the 
> camera_firewire library package and its corresponding orogen 
> component. I am running the following script:
>
>
>
>
>
> An getting the following error:
>
> --------- beginning of terminal output ----------------------
>
> lrm at ubuntu:~/rock/drivers/orogen/camera_firewire/scripts$ ruby 
> camera_firewire_live.rb
> Found 1 cameras:
>
> === begin CamInfo ===
> display_name: Bumblebee2 BB2-08S2C
> interface_id: 0
> interface_type: InterfaceFirewire
> current_ip_address: 0
> current_ip_subnet: 0
> part_number: 0
> part_version: 0
> permitted_access: 0
> reachable: 0
> serial_string:
> unique_id: 49712223532727488
> ===  end CamInfo  ===
>
> Press ENTER to exit
>
> libdc1394 error: Generic failure: in dc1394_video_set_transmission 
> (control.c, line 953): Could not stop ISO transmission
>
> [20120702-11:32:28:599] [ERROR] - $PROJECT_NAME::Generic failure
> (/home/lrm/rock/drivers/camera_firewire/src/CamFireWire.cpp:617 - bool 
> camera::CamFireWire::checkHandleError(dc1394error_t) const)
>
> --------------------- end of terminal output -------------------
>
>
> Actually the script is completely executed and a vizkit image window 
> is opened but without any camera output, just a grey window with the 
> message "no image" in the middle. So when I press enter to exit I get 
> the libdc1394 error output in the terminal that you can see above. I 
> am guessing that the error is in some setting of the libdc1394 
> library, I have tried complying with the BB2 camera specs and edited a 
> couple of properties that should be the right ones but I still can't 
> manage to get a camera output. The camera works and communicates 
> properly with the 1394 interface (checked it using Coriander). So, can 
> anyone with experience in cameras with firewire interface give me a 
> hint here? I add a couple more files in case these are helpful.
>
>
>
> Thanks for the help,
>
> Martin
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> -- 
> Dipl. Inf. Janosch Machowinski
> SAR- & Sicherheitsrobotik
>
> DFKI Bremen
> Robotics Innovation Center
> Robert-Hooke-Straße 5
> 28359 Bremen, Germany
>
> Phone: +49 (0)421 178 45-6614
> Fax:   +49 (0)421 178 45-4150
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>
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> -- 
> Dipl. Inf. Janosch Machowinski
> SAR- & Sicherheitsrobotik
>
> DFKI Bremen
> Robotics Innovation Center
> Robert-Hooke-Straße 5
> 28359 Bremen, Germany
>
> Phone: +49 (0)421 178 45-6614
> Fax:   +49 (0)421 178 45-4150
> E-Mail: _robotik at dfki.de_ <mailto:robotik at dfki.de>
>
> Weitere Informationen: _http://www.dfki.de/robotik_
> -----------------------------------------------------------------------
> Deutsches Forschungszentrum fuer Kuenstliche Intelligenz GmbH
> Firmensitz: Trippstadter Straße 122, D-67663 Kaiserslautern
> Geschaeftsfuehrung: Prof. Dr. Dr. h.c. mult. Wolfgang Wahlster
> (Vorsitzender) Dr. Walter Olthoff
> Vorsitzender des Aufsichtsrats: Prof. Dr. h.c. Hans A. Aukes
> Amtsgericht Kaiserslautern, HRB 2313
> Sitz der Gesellschaft: Kaiserslautern (HRB 2313)
> USt-Id.Nr.:    DE 148646973
> Steuernummer:  19/673/0060/3
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-- 
  Dipl. Inf. Janosch Machowinski
  SAR- & Sicherheitsrobotik
  
  DFKI Bremen
  Robotics Innovation Center
  Robert-Hooke-Straße 5
  28359 Bremen, Germany
  
  Phone: +49 (0)421 178 45-6614
  Fax:   +49 (0)421 178 45-4150
  E-Mail: robotik at dfki.de
  
  Weitere Informationen: http://www.dfki.de/robotik
  -----------------------------------------------------------------------
  Deutsches Forschungszentrum fuer Kuenstliche Intelligenz GmbH
  Firmensitz: Trippstadter Straße 122, D-67663 Kaiserslautern
  Geschaeftsfuehrung: Prof. Dr. Dr. h.c. mult. Wolfgang Wahlster
  (Vorsitzender) Dr. Walter Olthoff
  Vorsitzender des Aufsichtsrats: Prof. Dr. h.c. Hans A. Aukes
  Amtsgericht Kaiserslautern, HRB 2313
  Sitz der Gesellschaft: Kaiserslautern (HRB 2313)
  USt-Id.Nr.:    DE 148646973
  Steuernummer:  19/673/0060/3
  -----------------------------------------------------------------------

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