[ros-users] Unable to play filtered bag

[Ruben Smits]

Hi,

I already found the problem.

On Wednesday 15 September 2010 13:12:57 Ruben Smits wrote:
>  Hi,
> 
> I'm trying to play a filtered bag but I get the following error:
> 
> -------
> rosbag play pr2_lwr_coupling_tf.bag
> [ INFO] [1284548929.014055931]: Opening pr2_lwr_coupling_tf.bag
> 
> [FATAL] [1284548929.040320441]: Time is out of dual 32-bit range
> -------
> 
> Playing the original bag works without any problem. I created the filtered
> bag as follows;
> 
> rosbag filter ../kbuys/bags/PR2_LWR_COUPLING_2010-08-11-15-54-22.bag
> pr2_lwr_coupling_tf.bag "topic == 'tf'"

Apparently it is important to add the '/'-prefix to the topic. Doing the rosbag 
filter as follows:

rosbag filter ../kbuys/bags/PR2_LWR_COUPLING_2010-08-11-15-54-22.bag 
pr2_lwr_coupling_tf.bag "topic == '/tf'"

gives me a playable bag.

Ruben
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