+ r'<h2 class="uiHeaderTitle">([^<]*)</h2>', webpage, 'title',
+ fatal=False)
+ if not video_title:
+ video_title = self._html_search_regex(
+ r'(?s)<span class="fbPhotosPhotoCaption".*?id="fbPhotoPageCaption"><span class="hasCaption">(.*?)</span>',
+ webpage, 'alternative title', default=None)
+ video_title = limit_length(video_title, 80)
+ if not video_title:
+ video_title = 'Facebook video #%s' % video_id