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1 | initial version |
The ~
character in the documentation on the wiki isn't part of the param name. It just indicates that the parameter is private. In roslaunch, you specify a private parameter by putting the <param>
tag inside of the <node>
2 | No.2 Revision |
The ~
character in the documentation on the wiki isn't part of the param parameter name. It just indicates that the parameter is private. In roslaunch, you specify a private parameter by putting the <param>
tag inside of the <node>
tag.
Your launch should look like this:
<launch>
.
.
.
<node name="image_proc" pkg="image_proc" type="image_proc" ns="camera_pi" output="screen" >
<param name="queue_size" value="1" />
</node>
</launch>
For more information on parameter namespaces, see the wiki page on Names.
3 | No.3 Revision |
The ~
character in the parameter in the documentation on the wiki isn't part of the parameter name. It just indicates that the parameter is private. In roslaunch, you specify a private parameter by putting the <param>
tag inside of the <node>
tag.
Your launch should look like this:
<launch>
.
.
.
<node name="image_proc" pkg="image_proc" type="image_proc" ns="camera_pi" output="screen" >
<param name="queue_size" value="1" />
</node>
</launch>
For more information on parameter namespaces, see the wiki page on Names.