                       self.__class__.__name__, canvas, tk_edited_variable)
          self._canvas = canvas
          self._grid = canvas.grid
          self._tk_selected_editor = canvas._display_frame.tk_selected_action
          self._landmark_mapping = dict(mouth_inner=(60, 68),
                                        mouth_outer=(48, 60),
                                        right_eyebrow=(17, 22),
                                        left_eyebrow=(22, 27),
 
</s> remove         self.alignments = alignments
        if self.alignments.file != "dfl.fsa":
            logger.error("Alignments file must be specified as 'dfl' to reformat dfl alignmnets")
            sys.exit(1)
        logger.debug("Loading DFL faces")
        self.faces = Faces(arguments.faces_dir)
 </s> add         self._alignments = alignments
        self._frames = Frames(arguments.frames_dir)
        self._output_folder = self._set_output()
        self._mesh_areas = dict(mouth=(48, 68),
                                right_eyebrow=(17, 22),
                                left_eyebrow=(22, 27),
                                right_eye=(36, 42),
                                left_eye=(42, 48),
                                nose=(27, 36),
                                jaw=(0, 17),
                                chin=(8, 11)) </s> remove         The :class:`~lib.faces_detect.DetectedFace` objects for this video
 </s> add         The :class:`~lib.align.DetectedFace` objects for this video </s> remove class BackgroundImage():
 </s> add class BackgroundImage():  # pylint:disable=too-few-public-methods </s> remove         self.alignments = alignments
 </s> add         self._alignments = alignments
        self._centering = "face"
                       self.__class__.__name__, canvas, tk_edited_variable)
          self._canvas = canvas
          self._grid = canvas.grid
        self._centering = "face"
          self._tk_selected_editor = canvas._display_frame.tk_selected_action
          self._landmark_mapping = dict(mouth_inner=(60, 68),
                                        mouth_outer=(48, 60),
                                        right_eyebrow=(17, 22),
                                        left_eyebrow=(22, 27),
keep keep add keep keep keep keep keep
 Extract - Increase area and move centering (#1095)

* Extract
  - Implement aligner re-feeding
  - Add extract type to pipeline.ExtractMedia
  - Add pose annotation to debug
* Convert
  - implement centering
  - remove usage of feed and reference face properties
  - Remove distributed option from convert
  - Force update of alignments file on legacy receive
* Train
  - Resize preview image to model output size
  - Force legacy centering if centering does not exist in model's state file
  - Enable training on legacy face sets

* Alignments Tool
  - Update draw to include head/pose
  - Remove DFL drop + linting
  - Remove remove-frames job
  - remove align-eyes option
  - Update legacy masks to new extract type
  - Exit if attempting to merge version 1.0 alignments files with version 2.0 alignments files
  - Re-generate thumbnails on legacy upgrade
* Mask Tool
  - Update for new extract + bugfix full frame
* Manual Tool
  - Update to new extraction method
   - Disable legacy alignments,
   - extract box bugfix
   - extract faces - size to 512 and center on head
* Preview Tool
  - Display based on model centering
* Sort Tool
  - Use alignments for sort by face

* lib.aligner
  - Add Pose Class
  - Add AlignedFace Class
  - center _MEAN_FACE on x
  - Add meta information with versioning to alignments file
  - lib.aligner.get_align_matrix to use landmarks not face
  - Refactor aligned faces in lib.faces_detect
* lib.logger
  - larger file log padding
* lib.config
  - Fix global changeable_items
* lib.face_filter
  - Use new extracted face images
* lib.image
  - bump thumbnail default size to 96px 
tools/manual/faceviewer/viewport.py