How can I publish camera footage from Insta 360 camera?

edit

This is the launch setup, we've been using with the Insta360:

<launch>
  <arg name="camera_name" default="camera360" />
  <arg name="frame_id" default="$(arg camera_name)_center_link"/>
  <arg name="calibration_name" default="insta360"/>

  <node pkg="nodelet" type="nodelet"
    name="$(arg camera_name)_nodelet_manager" args="manager"
    output="screen"
    respawn="true"/>

  <node pkg="nodelet" type="nodelet"
    name="$(arg camera_name)_nodelet_loader" 
    args="load libuvc_camera/driver $(arg camera_name)_nodelet_manager" 
    output="screen"
    respawn="true">

    <!-- Parameters used to find the camera -->
    <param name="vendor" value="0x2e1a"/>
    <param name="product" value="0x1000"/>
    <param name="serial" value="0"/>
    <!-- If the above parameters aren't unique, choose the first match: -->
    <param name="index" value="0"/>

    <!-- Image size and type -->
    <param name="width" value="3008"/>
    <param name="height" value="1504"/>
    <!-- choose whichever uncompressed format the camera supports: -->
    <param name="video_mode" value="mjpeg"/> <!-- or yuyv/nv12/mjpeg -->
    <param name="frame_rate" value="30"/>
    <param name="pub_every_n_th_image" value="3"/>

    <param name="timestamp_method" value="start"/> <!-- start of frame -->
    <param name="camera_info_url" value=""/>

    <param name="brightness" value="100"/>

    <remap from ="/image_raw" to="/$(arg camera_name)/image_raw"/> -->
    <remap from ="/camera_info" to="/$(arg camera_name)/camera_info"/>
    <remap from ="/set_camera_info" to="/$(arg camera_name)/set_camera_info"/>    
  </node>   

</launch>