Create karoke style lyrics using LRCLIB library with manual sync ability

api/nowplaying.php

@@ -35,6 +35,8 @@ $out = [
     'art'            => '',
     'listeners'      => null,
     'listeners_peak' => null,
+    'elapsed'        => null,   // seconds into the current song, if the provider exposes it
+    'duration'       => null,
 ];
 
 /** Remove configured junk (e.g. " (Remastered)", ".mp3") from a string. */
@@ -90,6 +92,8 @@ switch ($provider) {
         }
         $out['listeners']      = isset($data['listeners']['current']) ? (int) $data['listeners']['current'] : null;
         $out['listeners_peak'] = isset($data['listeners']['total'])   ? (int) $data['listeners']['total']   : null;
+        $out['elapsed']        = isset($np['elapsed'])  ? (int) $np['elapsed']  : null;
+        $out['duration']       = isset($np['duration']) ? (int) $np['duration'] : null;
         $out['online'] = !empty($data['is_online']) && ($out['title'] !== '' || $out['artist'] !== '');
         break;