Code from TV Notifications Video

TV Notifications.yaml

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# Example configuration.yaml entry
notify:
  - platform: nfandroidtv
    name: yourDeviceName
    host: 192.168.1.12

# Simple notification
duration: 10
fontsize: small
position: center

# Image notification
duration: 10
fontsize: small
position: center
color: red
file:
  path: /config/www/images/yourimage

# BONUS! - Get camera image to display in notification
# There are a few ways of doing this. The method I am going ot use is the camera.snapshot service.
# When called this will take a snapshot from your camera at that time and store it in a file.
#
# This would look something like :

 service: camera.snapshot
      data:
        entity_id: camera.yourCamera
        filename: "/config/www/cam_captures/yourCamera{{ now ().year }}_{{ now ().month }}_{{ now ().day }}_{{ now ().hour }}_{{ now ().minute }}.jpg"

# The above filename adds the timestamp to the image. You can use any name you want though
# Then simply call that image in your notification like so : 

duration: 10
file:
  path: /config/www/cam_captures/kitchen_2021_4_20_20_54.jpg
  
  # Another option would be o pull the image directly from your camera still image (if your camera supports the still image stream
  
 # So to recap, grab a snapshot, store it, display it. Cheers
  

thank you for this detailed summary.
though I am facing one issue which is my automation is not triggering when motion is detected.
not even the script if I add one to the camera to store a snapshot in a specific location
on the manual press all looks good, the snapshot is stored and the notification showed on TV
but when I walk in front of the camera, nothing happens

Will this work with a video stream instead of still images?