Error message

• Notice: A non well formed numeric value encountered in _video_filter_process() (line 216 of C:\inetpub\drupal\sites\all\modules\video_filter\video_filter.module).
• Notice: A non well formed numeric value encountered in _video_filter_process() (line 258 of C:\inetpub\drupal\sites\all\modules\video_filter\video_filter.module).