[Rock-dev] set up of camera_firewire

[Janosch Machowinski]

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 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
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