Use preg_match_all in Video::saveFile

На самом деле там должен был быть и так preg_match_all но видимо какао((

Web/Models/Entities/Video.php

@@ -30,7 +30,7 @@ protected function saveFile(string $filename, string $hash): bool
             throw new \DomainException("$filename does not contain any video streams");
 
         $durations = [];
-        preg_match('%duration=([0-9\.]++)%', $streams, $durations);
+        preg_match_all('%duration=([0-9\.]++)%', $streams, $durations);
         if(sizeof($durations[1]) === 0)
             throw new \DomainException("$filename does not contain any meaningful video streams");