old_contents: __all__ = ['embed_download']
  
  from ..common import *
  
  from .letv import letvcloud_download_by_vu
  from .qq import qq_download_by_vid
  from .sina import sina_download_by_vid
  from .tudou import tudou_download_by_id
  from .youku import youku_download_by_vid
  
  """
  refer to http://open.youku.com/tools
  """
  youku_embed_patterns = [ 'youku\.com/v_show/id_([a-zA-Z0-9=]+)',
                           'player\.youku\.com/player\.php/sid/([a-zA-Z0-9=]+)/v\.swf',
                           'loader\.swf\?VideoIDS=([a-zA-Z0-9=]+)',
                           'player\.youku\.com/embed/([a-zA-Z0-9=]+)',
                           'YKU.Player\(\'[a-zA-Z0-9]+\',{ client_id: \'[a-zA-Z0-9]+\', vid: \'([a-zA-Z0-9]+)\''
                         ]
  
  """
  http://www.tudou.com/programs/view/html5embed.action?type=0&amp;code=3LS_URGvl54&amp;lcode=&amp;resourceId=0_06_05_99
  """
  tudou_embed_patterns = [ 'tudou\.com[a-zA-Z0-9\/\?=\&\.\;]+code=([[a-zA-Z0-9_]+)\&',
                           'www\.tudou\.com/v/([[a-zA-Z0-9_]+)/v\.swf'
                         ]
  
  """
  refer to http://open.tudou.com/wiki/video/info
  """
  tudou_api_patterns = [ ]
  
  def embed_download(url, output_dir = '.', merge = True, info_only = False ,**kwargs):
      content = get_content(url)
      found = False
      title = match1(content, '<title>([^<>]+)</title>')
      vids = matchall(content, youku_embed_patterns)
      for vid in set(vids):
          found = True
          youku_download_by_vid(vid, title=title, output_dir=output_dir, merge=merge, info_only=info_only)
  
      vids = matchall(content, tudou_embed_patterns)
      for vid in set(vids):
          found = True
          tudou_download_by_id(vid, title=title, output_dir=output_dir, merge=merge, info_only=info_only)
  
      if not found:
          raise NotImplementedError(url)
  
  site_info = "any.any"
  download = embed_download
  download_playlist = playlist_not_supported('any.any')
  
new_contents: __all__ = ['embed_download']
  
  from ..common import *
  
  from .letv import letvcloud_download_by_vu
  from .qq import qq_download_by_vid
  from .sina import sina_download_by_vid
  from .tudou import tudou_download_by_id
  from .youku import youku_download_by_vid
  
  """
  refer to http://open.youku.com/tools
  """
  youku_embed_patterns = [ 'youku\.com/v_show/id_([a-zA-Z0-9=]+)',
                           'player\.youku\.com/player\.php/sid/([a-zA-Z0-9=]+)/v\.swf',
                           'loader\.swf\?VideoIDS=([a-zA-Z0-9=]+)',
                           'player\.youku\.com/embed/([a-zA-Z0-9=]+)',
                           'YKU.Player\(\'[a-zA-Z0-9]+\',{ client_id: \'[a-zA-Z0-9]+\', vid: \'([a-zA-Z0-9]+)\''
                         ]
  
  """
  http://www.tudou.com/programs/view/html5embed.action?type=0&amp;code=3LS_URGvl54&amp;lcode=&amp;resourceId=0_06_05_99
  """
  tudou_embed_patterns = [ 'tudou\.com[a-zA-Z0-9\/\?=\&\.\;]+code=([[a-zA-Z0-9_]+)\&',
                           'www\.tudou\.com/v/([[a-zA-Z0-9_]+)/[^"]*v\.swf'
                         ]
  
  """
  refer to http://open.tudou.com/wiki/video/info
  """
  tudou_api_patterns = [ ]
  
  def embed_download(url, output_dir = '.', merge = True, info_only = False ,**kwargs):
      content = get_content(url)
      found = False
      title = match1(content, '<title>([^<>]+)</title>')
      vids = matchall(content, youku_embed_patterns)
      for vid in set(vids):
          found = True
          youku_download_by_vid(vid, title=title, output_dir=output_dir, merge=merge, info_only=info_only)
  
      vids = matchall(content, tudou_embed_patterns)
      for vid in set(vids):
          found = True
          tudou_download_by_id(vid, title=title, output_dir=output_dir, merge=merge, info_only=info_only)
  
      if not found:
          raise NotImplementedError(url)
  
  site_info = "any.any"
  download = embed_download
  download_playlist = playlist_not_supported('any.any')
  
subject: add more patterns for Tudou - Example link: http://tieba.baidu.com/shipin/bw/video/play?kw=akb48&v_id=a35619448853a42b942231e1