ros_json_data_handler.launch.xml

<launch>

    <!-- Arguments -->
    <arg name="name" default="json_data_handler"/>
    <arg name="input_topic" default="webrtc_data"/>
    <arg name="linear_multiplier" default="1"/>
    <arg name="angular_multiplier" default="1"/>
    <arg name="cmd_vel_topic" default="cmd_vel"/>

    <node name="$(var name)" pkg="opentera_webrtc_ros" exec="json_data_handler" respawn="true">
        <remap from="webrtc_data" to="$(var input_topic)"/>
        <remap from="cmd_vel" to="$(var cmd_vel_topic)"/>
        <param name="linear_multiplier" value="$(var linear_multiplier)"/>
        <param name="angular_multiplier" value="$(var angular_multiplier)"/>
    </node>

</launch>