[ros-users] camera1394 - failure to start cameras

[Kim Houck]

Dynamic Reconfigure would help, as it would eliminate the need to 
shutdown nodes and/or rerun the launch file or rosrun command, but it 
still would add an extra step on startup to make sure the cameras 
started correctly.  But then again, it would be less likely to cause 
problems with other camera hardware for an issue that sounds like it is 
relatively obscure(although it sounds like odd behavior from 1394 
cameras is not unheard of).

On 07/12/2010 09:19 AM, Jack O'Quin wrote:
>> On Sat, Jul 10, 2010 at 11:32 PM, Kim Houck<kim_houck at yahoo.com>  wrote:
>>      
>>> I'm not sure if this constitutes a bug/change request for camera1394,
>>> since it may be limited to a very small subset of hardware and I'm not
>>> sure if fixing this would cause problems for other camera hardware.
>>>        
> Would the dynamic reconfigure GUI be useful for this?
>
> I believe we could easily add a "reopen" parameter that would attempt
> to open the device again using the same parameters. That should not
> hurt with other cameras.
>