editing default parameters while using own ros-package about realsense-ros HOT 2 CLOSED

<launch>
<arg name="serial_no" default="" />
<arg name="mode" default="preset" />
<arg name="enable_depth" default="true" />
<arg name="enable_color" default="true" />
<arg name="enable_pointcloud" default="true" />
<arg name="enable_tf" default="true" />
<arg name="color_brightness" default="32" />

<node pkg="nodelet" type="nodelet" name="standalone_nodelet"  args="manager" output="screen"/>

<node pkg="nodelet" type="nodelet" name="RealsenseNodelet"
    args="load realsense_camera/RealsenseNodelet standalone_nodelet">
    <param name="serial_no"         type="str"  value="$(arg serial_no)" />
    <param name="mode"              type="str"  value="$(arg mode)" />
    <param name="enable_depth"      type="bool" value="$(arg enable_depth)" />
    <param name="enable_color"      type="bool" value="$(arg enable_color)" />
    <param name="enable_pointcloud" type="bool" value="$(arg enable_pointcloud)" />
    <param name="enable_tf"         type="bool" value="$(arg enable_tf)" />
    <param name="color_brightness"  type="int" value="$(arg color_brightness)" />
</node>
</launch>