Camera tracking integration

===========================

- Added python method MovieClip.tracking.tracs.add() to add new track.
  Marker for this track is getting created on position (0, 0) and it's
  keyframed to specified frame number.

- Implemented rotation 2D stabilization. It's supposed to be used in the
  following workflow:

  * Set tracks which defines location stabilization.
  * Choose one track which defines orientation.
  * Vector which connects median point of location and track used for
    rotation would have the same orientation along all frames.

  2D stabilization with rotation can be a bit slow.

- Some internal refactor and code clean-up.

1 files changed, 1 insertions, 0 deletions

diff --git a/source/blender/editors/space_clip/clip_intern.h b/source/blender/editors/space_clip/clip_intern.h
index d5a4ae43ec6..a991566e9a2 100644
--- a/source/blender/editors/space_clip/clip_intern.h
+++ b/source/blender/editors/space_clip/clip_intern.h
@@ -98,6 +98,7 @@ void CLIP_OT_detect_features(struct wmOperatorType *ot);
 void CLIP_OT_stabilize_2d_add(struct wmOperatorType *ot);
 void CLIP_OT_stabilize_2d_remove(struct wmOperatorType *ot);
 void CLIP_OT_stabilize_2d_select(struct wmOperatorType *ot);
+void CLIP_OT_stabilize_2d_set_rotation(struct wmOperatorType *ot);
 
 void CLIP_OT_clean_tracks(wmOperatorType *ot);