Sergey Sharybin
b5716beef0
===========================
- Do not show frame boundary border when stabilization isn't enabled.
- Separate stabilization settings from display in clip editor.
Now clip can contain stabilization data but still be displayed
un-stabilized in clip editor.
- Internal changes in stabilization:
* Use separated location/scale parameters rather than 4x4 matrix.
In some ares "decomposed" data is needed (text draw functions, i.e.).
Also such decomposed data could be used in compositor.
* MovieClip now uses own structure for cache where additional data
can be stored. MovieCache structure now one of properties in
this new structure.
* Get rid of stable image buffer stored in MovieClipStabilization
structure. Pre-created buffer for scaling still stored there.
This helps to keep playback realtime -- re-creating this buffer
introduces ~15% slowdown.
- Added sliders to 2D stabilization panel which controls intensity
of translation/scale which applies on shot.
- Added filter type to Stabilize2D compositor node. Supports nearest,
bilinear and bicubic interpolation.
- After discussion with Sebastian and Francois added new node called
Transformation. It can apply translation, rotation and scale. It's
not the same thing as applying this components separately -- all
transformation is happening inside "canvas". And it should be more
accurate on interpolation and sub-pixel translation.
Need to check order of applying translation/scale/rotation btw.
- Added output sockets to movie clip compositor node. They holds
stabilization data which can be used by Translate or Transform
nodes.
- Minor fix of UI issues in Display panel.
112 lines
5.4 KiB
C++
112 lines
5.4 KiB
C++
/*
|
|
* $Id$
|
|
*
|
|
* ***** BEGIN GPL LICENSE BLOCK *****
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* The Original Code is Copyright (C) 2011 Blender Foundation.
|
|
* All rights reserved.
|
|
*
|
|
* Contributor(s): Blender Foundation,
|
|
* Sergey Sharybin
|
|
*
|
|
* ***** END GPL LICENSE BLOCK *****
|
|
*/
|
|
|
|
#ifndef BKE_TRACKING_H
|
|
#define BKE_TRACKING_H
|
|
|
|
/** \file BKE_trackingp.h
|
|
* \ingroup bke
|
|
* \author Sergey Sharybin
|
|
*/
|
|
|
|
struct ImBuf;
|
|
struct MovieTrackingTrack;
|
|
struct MovieTrackingMarker;
|
|
struct MovieTracking;
|
|
struct MovieTrackingContext;
|
|
struct MovieClipUser;
|
|
struct Scene;
|
|
|
|
void BKE_tracking_clamp_track(struct MovieTrackingTrack *track, int event);
|
|
void BKE_tracking_track_flag(struct MovieTrackingTrack *track, int area, int flag, int clear);
|
|
struct MovieTrackingTrack *BKE_tracking_add_track(struct MovieTracking *tracking, float x, float y,
|
|
int framenr, int width, int height);
|
|
void BKE_tracking_insert_marker(struct MovieTrackingTrack *track, struct MovieTrackingMarker *marker);
|
|
void BKE_tracking_delete_marker(struct MovieTrackingTrack *track, int framenr);
|
|
struct MovieTrackingMarker *BKE_tracking_get_marker(struct MovieTrackingTrack *track, int framenr);
|
|
struct MovieTrackingMarker *BKE_tracking_ensure_marker(struct MovieTrackingTrack *track, int framenr);
|
|
struct MovieTrackingMarker *BKE_tracking_exact_marker(struct MovieTrackingTrack *track, int framenr);
|
|
int BKE_tracking_has_marker(struct MovieTrackingTrack *track, int framenr);
|
|
|
|
void BKE_tracking_free_track(struct MovieTrackingTrack *track);
|
|
struct MovieTrackingTrack *BKE_tracking_copy_track(struct MovieTrackingTrack *track);
|
|
void BKE_tracking_clear_path(struct MovieTrackingTrack *track, int ref_frame, int action);
|
|
int BKE_tracking_test_join_tracks(struct MovieTrackingTrack *dst_track, struct MovieTrackingTrack *src_track);
|
|
void BKE_tracking_join_tracks(struct MovieTrackingTrack *dst_track, struct MovieTrackingTrack *src_track);
|
|
void BKE_tracking_free(struct MovieTracking *tracking);
|
|
|
|
struct ImBuf *BKE_tracking_acquire_pattern_imbuf(struct ImBuf *ibuf, struct MovieTrackingTrack *track,
|
|
struct MovieTrackingMarker *marker, int margin, float pos[2], int origin[2]);
|
|
struct ImBuf *BKE_tracking_acquire_search_imbuf(struct ImBuf *ibuf, struct MovieTrackingTrack *track,
|
|
struct MovieTrackingMarker *marker, int margin, float pos[2], int origin[2]);
|
|
|
|
struct MovieTrackingContext *BKE_tracking_context_new(struct MovieClip *clip, struct MovieClipUser *user, int backwards);
|
|
void BKE_tracking_context_free(struct MovieTrackingContext *context);
|
|
void BKE_tracking_sync(struct MovieTrackingContext *context);
|
|
void BKE_tracking_sync_user(struct MovieClipUser *user, struct MovieTrackingContext *context);
|
|
int BKE_tracking_next(struct MovieTrackingContext *context);
|
|
|
|
float BKE_tracking_solve_reconstruction(struct MovieClip *clip);
|
|
|
|
void BKE_track_unique_name(struct MovieTracking *tracking, struct MovieTrackingTrack *track);
|
|
struct MovieTrackingTrack *BKE_find_track_by_name(struct MovieTracking *tracking, const char *name);
|
|
|
|
struct MovieReconstructedCamera *BKE_tracking_get_reconstructed_camera(struct MovieTracking *tracking, int framenr);
|
|
|
|
void BKE_get_tracking_mat(struct Scene *scene, float mat[4][4]);
|
|
void BKE_tracking_projection_matrix(struct MovieTracking *tracking, int framenr, int winx, int winy, float mat[4][4]);
|
|
void BKE_tracking_apply_intrinsics(struct MovieTracking *tracking, float co[2], float width, float height, float nco[2]);
|
|
void BKE_tracking_invert_intrinsics(struct MovieTracking *tracking, float co[2], float width, float height, float nco[2]);
|
|
|
|
void BKE_tracking_detect(struct MovieTracking *tracking, struct ImBuf *imbuf, int framenr);
|
|
|
|
struct MovieTrackingTrack *BKE_tracking_indexed_bundle(struct MovieTracking *tracking, int bundlenr);
|
|
|
|
void BKE_tracking_stabilization_data(struct MovieTracking *tracking, int framenr, int width, int height, float loc[2], float *scale);
|
|
struct ImBuf *BKE_tracking_stabilize_shot(struct MovieTracking *tracking, int framenr, struct ImBuf *ibuf, float loc[2], float *scale);
|
|
void BKE_tracking_stabdata_to_mat4(float loc[2], float scale, float mat[4][4]);
|
|
|
|
#define TRACK_SELECTED(track) (((track->flag&TRACK_HIDDEN)==0) && ((track)->flag&SELECT || (track)->pat_flag&SELECT || (track)->search_flag&SELECT))
|
|
#define TRACK_AREA_SELECTED(track, area) (((track->flag&TRACK_HIDDEN)==0) && ((area)==TRACK_AREA_POINT?(track)->flag&SELECT : ((area)==TRACK_AREA_PAT?(track)->pat_flag&SELECT:(track)->search_flag&SELECT)))
|
|
|
|
#define MARKER_VISIBLE(sc, marker) (((marker)->flag&MARKER_DISABLED)==0 || ((sc)->flag&SC_HIDE_DISABLED)==0)
|
|
|
|
#define CLAMP_PAT_DIM 1
|
|
#define CLAMP_PAT_POS 2
|
|
#define CLAMP_SEARCH_DIM 3
|
|
#define CLAMP_SEARCH_POS 4
|
|
|
|
#define TRACK_AREA_NONE -1
|
|
#define TRACK_AREA_POINT 1
|
|
#define TRACK_AREA_PAT 2
|
|
#define TRACK_AREA_SEARCH 4
|
|
|
|
#define TRACK_AREA_ALL (TRACK_AREA_POINT|TRACK_AREA_PAT|TRACK_AREA_SEARCH)
|
|
|
|
#endif
|