old_contents: # encoding: utf-8
  
  """
  Provides mappings that embody aspects of the Open XML spec ISO/IEC 29500.
  """
  
  from .constants import CONTENT_TYPE as CT
  
  
  default_content_types = (
      ('bin',     CT.PML_PRINTER_SETTINGS),
      ('bin',     CT.SML_PRINTER_SETTINGS),
      ('bin',     CT.WML_PRINTER_SETTINGS),
      ('bmp',     CT.BMP),
      ('emf',     CT.X_EMF),
      ('fntdata', CT.X_FONTDATA),
      ('gif',     CT.GIF),
      ('jpe',     CT.JPEG),
      ('jpeg',    CT.JPEG),
      ('jpg',     CT.JPEG),
      ('png',     CT.PNG),
      ('rels',    CT.OPC_RELATIONSHIPS),
      ('tif',     CT.TIFF),
      ('tiff',    CT.TIFF),
      ('wdp',     CT.MS_PHOTO),
      ('wmf',     CT.X_WMF),
      ('xlsx',    CT.SML_SHEET),
      ('xml',     CT.XML),
  )
  
  
  image_content_types = {
      'bmp':  CT.BMP,
      'emf':  CT.X_EMF,
      'gif':  CT.GIF,
      'jpe':  CT.JPEG,
      'jpeg': CT.JPEG,
      'jpg':  CT.JPEG,
      'png':  CT.PNG,
      'tif':  CT.TIFF,
      'tiff': CT.TIFF,
      'wdp':  CT.MS_PHOTO,
      'wmf':  CT.X_WMF,
  }
  
new_contents: # encoding: utf-8
  
  """
  Provides mappings that embody aspects of the Open XML spec ISO/IEC 29500.
  """
  
  from .constants import CONTENT_TYPE as CT
  
  
  default_content_types = (
      ('bin',     CT.PML_PRINTER_SETTINGS),
      ('bin',     CT.SML_PRINTER_SETTINGS),
      ('bin',     CT.WML_PRINTER_SETTINGS),
      ('bmp',     CT.BMP),
      ('emf',     CT.X_EMF),
      ('fntdata', CT.X_FONTDATA),
      ('gif',     CT.GIF),
      ('jpe',     CT.JPEG),
      ('jpeg',    CT.JPEG),
      ('jpg',     CT.JPEG),
      ('mov',     CT.MOV),
      ('mp4',     CT.MP4),
      ('mpg',     CT.MPG),
      ('png',     CT.PNG),
      ('rels',    CT.OPC_RELATIONSHIPS),
      ('tif',     CT.TIFF),
      ('tiff',    CT.TIFF),
      ('vid',     CT.VIDEO),
      ('wdp',     CT.MS_PHOTO),
      ('wmf',     CT.X_WMF),
      ('wmv',     CT.WMV),
      ('xlsx',    CT.SML_SHEET),
      ('xml',     CT.XML),
  )
  
  
  image_content_types = {
      'bmp':  CT.BMP,
      'emf':  CT.X_EMF,
      'gif':  CT.GIF,
      'jpe':  CT.JPEG,
      'jpeg': CT.JPEG,
      'jpg':  CT.JPEG,
      'png':  CT.PNG,
      'tif':  CT.TIFF,
      'tiff': CT.TIFF,
      'wdp':  CT.MS_PHOTO,
      'wmf':  CT.X_WMF,
  }
  
subject: add Default content types for video