test embedding a portion of a youtube video

This test piece uses start and end parameters after video id see example in reference Malini dance IDOP 100 seconds extracted Following worked perfectly for 15 seconds from 1 min after 0 Reference: https://simonmccarthyjones.wordpress.com/2017/04/07/how-to-get-youtube-videos-to-start-and-stop-at-a-specific-time/ Here is another that plays for 15 seconds