youtube-embed-lite-oembed-wordpress.php

function custom_youtube_oembed_lite($html, $url, $args) {
 // Check if the URL is a YouTube link
 if (strpos($url, 'youtube.com') !== false || strpos($url, 'youtu.be') !== false) {
  // Extract the YouTube ID from the URL
  preg_match('/(youtube\.com\/watch\?v=|youtu\.be\/)([^\&\?\/]+)/', $url, $idMatch);
  $youtubeId = $idMatch[2];

  // Return the Lite YouTube Embed HTML
  return '<lite-youtube videoid="' . esc_attr($youtubeId) . '"></lite-youtube>';
 }
 // Return the default embed HTML for non-YouTube URLs
 return $html;
}
add_filter('embed_oembed_html', 'custom_youtube_oembed_lite', 99, 3);