if info_dict is None:
return info_dict
info_dict.setdefault('epoch', int(time.time()))
+ info_dict.setdefault('_type', 'video')
remove_keys = {'__original_infodict'} # Always remove this since this may contain a copy of the entire dict
keep_keys = ['_type'] # Always keep this to facilitate load-info-json
if remove_private_keys: