Blender V4.3
BKE_tracking.h File Reference
#include "BLI_sys_types.h"

Go to the source code of this file.

Macros

#define TRACK_SELECTED(track)    ((track)->flag & SELECT || (track)->pat_flag & SELECT || (track)->search_flag & SELECT)
 
#define TRACK_AREA_SELECTED(track, area)
 
#define TRACK_VIEW_SELECTED(sc, track)
 
#define PLANE_TRACK_VIEW_SELECTED(plane_track)    ((((plane_track)->flag & PLANE_TRACK_HIDDEN) == 0) && ((plane_track)->flag & SELECT))
 

Typedefs

typedef enum eTrackArea eTrackArea
 
typedef enum eTrackClearAction eTrackClearAction
 

Enumerations

enum  eTrackArea {
  TRACK_AREA_POINT = (1 << 0) , TRACK_AREA_PAT = (1 << 1) , TRACK_AREA_SEARCH = (1 << 2) , TRACK_AREA_NONE = 0 ,
  TRACK_AREA_ALL = (TRACK_AREA_POINT | TRACK_AREA_PAT | TRACK_AREA_SEARCH)
}
 
enum  eTrackClearAction { TRACK_CLEAR_UPTO , TRACK_CLEAR_REMAINED , TRACK_CLEAR_ALL }
 

Functions

void BKE_tracking_free (struct MovieTracking *tracking)
 
void BKE_tracking_copy (struct MovieTracking *tracking_dst, const struct MovieTracking *tracking_src, int flag)
 
void BKE_tracking_settings_init (struct MovieTracking *tracking)
 
void BKE_tracking_get_camera_object_matrix (const struct Object *camera_object, float mat[4][4])
 
void BKE_tracking_get_projection_matrix (struct MovieTracking *tracking, struct MovieTrackingObject *tracking_object, int framenr, int winx, int winy, float mat[4][4])
 
void BKE_tracking_clipboard_free (void)
 
void BKE_tracking_clipboard_copy_tracks (struct MovieTracking *tracking, struct MovieTrackingObject *tracking_object)
 
bool BKE_tracking_clipboard_has_tracks (void)
 
void BKE_tracking_clipboard_paste_tracks (struct MovieTracking *tracking, struct MovieTrackingObject *tracking_object)
 
struct MovieTrackingTrackBKE_tracking_track_add_empty (struct MovieTracking *tracking, struct ListBase *tracks_list)
 
struct MovieTrackingTrackBKE_tracking_track_add (struct MovieTracking *tracking, struct ListBase *tracksbase, float x, float y, int framenr, int width, int height)
 
struct MovieTrackingTrackBKE_tracking_track_duplicate (struct MovieTrackingTrack *track)
 
void BKE_tracking_track_unique_name (struct ListBase *tracksbase, struct MovieTrackingTrack *track)
 
void BKE_tracking_track_free (struct MovieTrackingTrack *track)
 
void BKE_tracking_track_first_last_frame_get (const struct MovieTrackingTrack *track, int *r_first_frame, int *r_last_frame)
 
void BKE_tracking_tracks_first_last_frame_minmax (struct MovieTrackingTrack **tracks, int num_tracks, int *r_first_frame, int *r_last_frame)
 
int BKE_tracking_count_selected_tracks_in_list (const struct ListBase *tracks_list)
 
int BKE_tracking_count_selected_tracks_in_active_object (struct MovieTracking *tracking)
 
struct MovieTrackingTrack ** BKE_tracking_selected_tracks_in_active_object (struct MovieTracking *tracking, int *r_num_tracks)
 
void BKE_tracking_track_flag_set (struct MovieTrackingTrack *track, int area, int flag)
 
void BKE_tracking_track_flag_clear (struct MovieTrackingTrack *track, int area, int flag)
 
bool BKE_tracking_track_has_marker_at_frame (struct MovieTrackingTrack *track, int framenr)
 
bool BKE_tracking_track_has_enabled_marker_at_frame (struct MovieTrackingTrack *track, int framenr)
 
void BKE_tracking_track_path_clear (struct MovieTrackingTrack *track, int ref_frame, eTrackClearAction action)
 
void BKE_tracking_tracks_join (struct MovieTracking *tracking, struct MovieTrackingTrack *dst_track, struct MovieTrackingTrack *src_track)
 
void BKE_tracking_tracks_average (struct MovieTrackingTrack *dst_track, struct MovieTrackingTrack **src_tracks, int num_src_tracks)
 
struct MovieTrackingTrackBKE_tracking_track_get_for_selection_index (struct MovieTracking *tracking, int selection_index, struct ListBase **r_tracksbase)
 
floatBKE_tracking_track_get_mask (int frame_width, int frame_height, const struct MovieTrackingTrack *track, const struct MovieTrackingMarker *marker)
 
float BKE_tracking_track_get_weight_for_marker (struct MovieClip *clip, struct MovieTrackingTrack *track, struct MovieTrackingMarker *marker)
 
void BKE_tracking_track_select (struct ListBase *tracksbase, struct MovieTrackingTrack *track, int area, bool extend)
 
void BKE_tracking_track_deselect (struct MovieTrackingTrack *track, int area)
 
void BKE_tracking_tracks_deselect_all (struct ListBase *tracksbase)
 
struct MovieTrackingMarkerBKE_tracking_marker_insert (struct MovieTrackingTrack *track, struct MovieTrackingMarker *marker)
 
void BKE_tracking_marker_delete (struct MovieTrackingTrack *track, int framenr)
 
void BKE_tracking_marker_clamp_pattern_position (struct MovieTrackingMarker *marker)
 
void BKE_tracking_marker_clamp_search_size (struct MovieTrackingMarker *marker)
 
void BKE_tracking_marker_clamp_search_position (struct MovieTrackingMarker *marker)
 
struct MovieTrackingMarkerBKE_tracking_marker_get (struct MovieTrackingTrack *track, int framenr)
 
struct MovieTrackingMarkerBKE_tracking_marker_get_exact (struct MovieTrackingTrack *track, int framenr)
 
struct MovieTrackingMarkerBKE_tracking_marker_ensure (struct MovieTrackingTrack *track, int framenr)
 
bool BKE_tracking_marker_get_interpolated (struct MovieTrackingTrack *track, int framenr, struct MovieTrackingMarker *r_marker)
 
void BKE_tracking_marker_pattern_minmax (const struct MovieTrackingMarker *marker, float min[2], float max[2])
 
void BKE_tracking_marker_get_subframe_position (struct MovieTrackingTrack *track, float framenr, float pos[2])
 
struct MovieTrackingPlaneTrackBKE_tracking_plane_track_add (struct MovieTracking *tracking, struct ListBase *plane_tracks_base, struct ListBase *tracks, int framenr)
 
void BKE_tracking_plane_track_unique_name (struct ListBase *plane_tracks_base, struct MovieTrackingPlaneTrack *plane_track)
 
void BKE_tracking_plane_track_free (struct MovieTrackingPlaneTrack *plane_track)
 
bool BKE_tracking_plane_track_has_marker_at_frame (struct MovieTrackingPlaneTrack *plane_track, int framenr)
 
bool BKE_tracking_plane_track_has_enabled_marker_at_frame (struct MovieTrackingPlaneTrack *plane_track, int framenr)
 
void BKE_tracking_plane_tracks_deselect_all (struct ListBase *plane_tracks_base)
 
bool BKE_tracking_plane_track_has_point_track (struct MovieTrackingPlaneTrack *plane_track, struct MovieTrackingTrack *track)
 
bool BKE_tracking_plane_track_remove_point_track (struct MovieTrackingPlaneTrack *plane_track, struct MovieTrackingTrack *track)
 
void BKE_tracking_plane_tracks_remove_point_track (struct MovieTracking *tracking, struct MovieTrackingTrack *track)
 
void BKE_tracking_plane_track_replace_point_track (struct MovieTrackingPlaneTrack *plane_track, struct MovieTrackingTrack *old_track, struct MovieTrackingTrack *new_track)
 
void BKE_tracking_plane_tracks_replace_point_track (struct MovieTracking *tracking, struct MovieTrackingTrack *old_track, struct MovieTrackingTrack *new_track)
 
struct MovieTrackingPlaneMarkerBKE_tracking_plane_marker_insert (struct MovieTrackingPlaneTrack *plane_track, struct MovieTrackingPlaneMarker *plane_marker)
 
void BKE_tracking_plane_marker_delete (struct MovieTrackingPlaneTrack *plane_track, int framenr)
 
struct MovieTrackingPlaneMarkerBKE_tracking_plane_marker_get (struct MovieTrackingPlaneTrack *plane_track, int framenr)
 
struct MovieTrackingPlaneMarkerBKE_tracking_plane_marker_get_exact (struct MovieTrackingPlaneTrack *plane_track, int framenr)
 
struct MovieTrackingPlaneMarkerBKE_tracking_plane_marker_ensure (struct MovieTrackingPlaneTrack *plane_track, int framenr)
 
void BKE_tracking_plane_marker_get_subframe_corners (struct MovieTrackingPlaneTrack *plane_track, float framenr, float corners[4][2])
 
struct MovieTrackingObjectBKE_tracking_object_add (struct MovieTracking *tracking, const char *name)
 
bool BKE_tracking_object_delete (struct MovieTracking *tracking, struct MovieTrackingObject *tracking_object)
 
void BKE_tracking_object_unique_name (struct MovieTracking *tracking, struct MovieTrackingObject *tracking_object)
 
struct MovieTrackingObjectBKE_tracking_object_get_named (struct MovieTracking *tracking, const char *name)
 
struct MovieTrackingObjectBKE_tracking_object_get_active (const struct MovieTracking *tracking)
 
struct MovieTrackingObjectBKE_tracking_object_get_camera (const struct MovieTracking *tracking)
 
struct MovieTrackingTrackBKE_tracking_object_find_track_with_name (struct MovieTrackingObject *tracking_object, const char *name)
 
struct MovieTrackingPlaneTrackBKE_tracking_object_find_plane_track_with_name (struct MovieTrackingObject *tracking_object, const char *name)
 
void BKE_tracking_camera_shift_get (struct MovieTracking *tracking, int winx, int winy, float *shiftx, float *shifty)
 
void BKE_tracking_camera_to_blender (struct MovieTracking *tracking, struct Scene *scene, struct Camera *camera, int width, int height)
 
struct MovieReconstructedCameraBKE_tracking_camera_get_reconstructed (struct MovieTracking *tracking, struct MovieTrackingObject *tracking_object, int framenr)
 
void BKE_tracking_camera_get_reconstructed_interpolate (struct MovieTracking *tracking, struct MovieTrackingObject *tracking_object, float framenr, float mat[4][4])
 
void BKE_tracking_camera_principal_point_pixel_get (struct MovieClip *clip, float r_principal_point_pixel[2])
 
void BKE_tracking_camera_principal_point_pixel_set (struct MovieClip *clip, const float principal_point_pixel[2])
 
bool BKE_tracking_camera_distortion_equal (const struct MovieTrackingCamera *a, const struct MovieTrackingCamera *b)
 
uint64_t BKE_tracking_camera_distortion_hash (const struct MovieTrackingCamera *camera)
 
struct MovieDistortionBKE_tracking_distortion_new (struct MovieTracking *tracking, int calibration_width, int calibration_height)
 
void BKE_tracking_distortion_update (struct MovieDistortion *distortion, struct MovieTracking *tracking, int calibration_width, int calibration_height)
 
void BKE_tracking_distortion_set_threads (struct MovieDistortion *distortion, int threads)
 
struct MovieDistortionBKE_tracking_distortion_copy (struct MovieDistortion *distortion)
 
struct ImBufBKE_tracking_distortion_exec (struct MovieDistortion *distortion, struct MovieTracking *tracking, struct ImBuf *ibuf, int width, int height, float overscan, bool undistort)
 
void BKE_tracking_distortion_distort_v2 (struct MovieDistortion *distortion, const float co[2], float r_co[2])
 
void BKE_tracking_distortion_undistort_v2 (struct MovieDistortion *distortion, const float co[2], float r_co[2])
 
void BKE_tracking_distortion_free (struct MovieDistortion *distortion)
 
void BKE_tracking_distort_v2 (struct MovieTracking *tracking, int image_width, int image_height, const float co[2], float r_co[2])
 
void BKE_tracking_undistort_v2 (struct MovieTracking *tracking, int image_width, int image_height, const float co[2], float r_co[2])
 
struct ImBufBKE_tracking_undistort_frame (struct MovieTracking *tracking, struct ImBuf *ibuf, int calibration_width, int calibration_height, float overscan)
 
struct ImBufBKE_tracking_distort_frame (struct MovieTracking *tracking, struct ImBuf *ibuf, int calibration_width, int calibration_height, float overscan)
 
void BKE_tracking_max_distortion_delta_across_bound (struct MovieTracking *tracking, int image_width, int image_height, const struct rcti *rect, bool undistort, float r_delta[2])
 
struct ImBufBKE_tracking_sample_pattern (int frame_width, int frame_height, const struct ImBuf *search_ib, const struct MovieTrackingTrack *track, const struct MovieTrackingMarker *marker, bool from_anchor, bool use_mask, int num_samples_x, int num_samples_y, float pos[2])
 
struct ImBufBKE_tracking_get_pattern_imbuf (const struct ImBuf *ibuf, const struct MovieTrackingTrack *track, const struct MovieTrackingMarker *marker, bool anchored, bool disable_channels)
 
struct ImBufBKE_tracking_get_search_imbuf (const struct ImBuf *ibuf, const struct MovieTrackingTrack *track, const struct MovieTrackingMarker *marker, bool anchored, bool disable_channels)
 
struct ImBufBKE_tracking_get_plane_imbuf (const struct ImBuf *frame_ibuf, const struct MovieTrackingPlaneMarker *plane_marker)
 
void BKE_tracking_disable_channels (struct ImBuf *ibuf, bool disable_red, bool disable_green, bool disable_blue, bool grayscale)
 
void BKE_tracking_refine_marker (struct MovieClip *clip, struct MovieTrackingTrack *track, struct MovieTrackingMarker *marker, bool backwards)
 
struct AutoTrackContextBKE_autotrack_context_new (struct MovieClip *clip, struct MovieClipUser *user, bool is_backwards)
 
void BKE_autotrack_context_start (struct AutoTrackContext *context)
 
bool BKE_autotrack_context_step (struct AutoTrackContext *context)
 
void BKE_autotrack_context_sync (struct AutoTrackContext *context)
 
void BKE_autotrack_context_sync_user (struct AutoTrackContext *context, struct MovieClipUser *user)
 
void BKE_autotrack_context_finish (struct AutoTrackContext *context)
 
void BKE_autotrack_context_free (struct AutoTrackContext *context)
 
void BKE_tracking_track_plane_from_existing_motion (struct MovieTrackingPlaneTrack *plane_track, int start_frame)
 
void BKE_tracking_retrack_plane_from_existing_motion_at_segment (struct MovieTrackingPlaneTrack *plane_track, int start_frame)
 
void BKE_tracking_homography_between_two_quads (float reference_corners[4][2], float corners[4][2], float H[3][3])
 
bool BKE_tracking_reconstruction_check (struct MovieTracking *tracking, struct MovieTrackingObject *tracking_object, char *error_msg, int error_size)
 
struct MovieReconstructContextBKE_tracking_reconstruction_context_new (struct MovieClip *clip, struct MovieTrackingObject *tracking_object, int keyframe1, int keyframe2, int width, int height)
 
void BKE_tracking_reconstruction_context_free (struct MovieReconstructContext *context)
 
void BKE_tracking_reconstruction_solve (struct MovieReconstructContext *context, bool *stop, bool *do_update, float *progress, char *stats_message, int message_size)
 
bool BKE_tracking_reconstruction_finish (struct MovieReconstructContext *context, struct MovieTracking *tracking)
 
void BKE_tracking_reconstruction_report_error_message (struct MovieReconstructContext *context, const char *error_message)
 
const char * BKE_tracking_reconstruction_error_message_get (const struct MovieReconstructContext *context)
 
void BKE_tracking_reconstruction_scale (struct MovieTracking *tracking, float scale[3])
 
void BKE_tracking_detect_fast (struct MovieTracking *tracking, struct ListBase *tracksbase, struct ImBuf *ibuf, int framenr, int margin, int min_trackness, int min_distance, struct bGPDlayer *layer, bool place_outside_layer)
 
void BKE_tracking_detect_harris (struct MovieTracking *tracking, struct ListBase *tracksbase, struct ImBuf *ibuf, int framenr, int margin, float threshold, int min_distance, struct bGPDlayer *layer, bool place_outside_layer)
 
void BKE_tracking_stabilization_data_get (struct MovieClip *clip, int framenr, int width, int height, float translation[2], float *scale, float *angle)
 
struct ImBufBKE_tracking_stabilize_frame (struct MovieClip *clip, int framenr, struct ImBuf *ibuf, float translation[2], float *scale, float *angle)
 
void BKE_tracking_stabilization_data_to_mat4 (int width, int height, float aspect, float translation[2], float scale, float angle, float mat[4][4])
 
void BKE_tracking_dopesheet_tag_update (struct MovieTracking *tracking)
 
void BKE_tracking_dopesheet_update (struct MovieTracking *tracking)
 
struct MovieTrackingObjectBKE_tracking_find_object_for_track (const struct MovieTracking *tracking, const struct MovieTrackingTrack *track)
 
struct MovieTrackingObjectBKE_tracking_find_object_for_plane_track (const struct MovieTracking *tracking, const struct MovieTrackingPlaneTrack *plane_track)
 
void BKE_tracking_get_rna_path_for_track (const struct MovieTracking *tracking, const struct MovieTrackingTrack *track, char *rna_path, size_t rna_path_maxncpy)
 
void BKE_tracking_get_rna_path_prefix_for_track (const struct MovieTracking *tracking, const struct MovieTrackingTrack *track, char *rna_path, size_t rna_path_maxncpy)
 
void BKE_tracking_get_rna_path_for_plane_track (const struct MovieTracking *tracking, const struct MovieTrackingPlaneTrack *plane_track, char *rna_path, size_t rna_path_len)
 
void BKE_tracking_get_rna_path_prefix_for_plane_track (const struct MovieTracking *tracking, const struct MovieTrackingPlaneTrack *plane_track, char *rna_path, size_t rna_path_maxncpy)
 

Macro Definition Documentation

◆ PLANE_TRACK_VIEW_SELECTED

◆ TRACK_AREA_SELECTED

#define TRACK_AREA_SELECTED ( track,
area )
Value:
((area) == TRACK_AREA_POINT ? \
(track)->flag & SELECT : \
((area) == TRACK_AREA_PAT ? (track)->pat_flag & SELECT : (track)->search_flag & SELECT))
@ TRACK_AREA_POINT
@ TRACK_AREA_PAT
#define SELECT

Definition at line 813 of file BKE_tracking.h.

Referenced by recalcData_tracking(), and select_exec().

◆ TRACK_SELECTED

◆ TRACK_VIEW_SELECTED

#define TRACK_VIEW_SELECTED ( sc,
track )
Value:
((((track)->flag & TRACK_HIDDEN) == 0) && \
@ TRACK_AREA_SEARCH
#define TRACK_AREA_SELECTED(track, area)
@ SC_SHOW_MARKER_SEARCH
@ SC_SHOW_MARKER_PATTERN
@ TRACK_HIDDEN
uint8_t flag
Definition wm_window.cc:138

Definition at line 818 of file BKE_tracking.h.

Referenced by clear_track_path_exec(), count_selected_bundles(), createTransTrackingCurvesData(), delete_marker_exec(), delete_track_exec(), disable_markers_exec(), do_set_scale(), draw_marker_areas(), draw_marker_outline(), draw_marker_slide_zones(), draw_marker_texts(), draw_track_path(), ED_clip_select_all(), ed_tracking_pick_point_track(), ed_tracking_point_track_pick_can_slide(), hide_tracks_exec(), join_tracks_exec(), keyframe_set_flag(), lock_tracks_exec(), recalcData_tracking(), refine_marker_exec(), select_exec(), selected_tracking_boundbox(), set_axis_exec(), set_origin_exec(), set_plane_exec(), special_aftertrans_update__movieclip(), stabilize_2d_add_exec(), stabilize_2d_rotation_add_exec(), track_copy_color_exec(), track_count_markers(), track_init_markers(), tracking_has_selection(), and trackToTransDataIfNeeded().

Typedef Documentation

◆ eTrackArea

typedef enum eTrackArea eTrackArea

◆ eTrackClearAction

Clear track's path.

Note
frame number should be in clip space, not scene space.

Enumeration Type Documentation

◆ eTrackArea

enum eTrackArea
Enumerator
TRACK_AREA_POINT 
TRACK_AREA_PAT 
TRACK_AREA_SEARCH 
TRACK_AREA_NONE 
TRACK_AREA_ALL 

Definition at line 39 of file BKE_tracking.h.

◆ eTrackClearAction

Clear track's path.

Note
frame number should be in clip space, not scene space.
Enumerator
TRACK_CLEAR_UPTO 
TRACK_CLEAR_REMAINED 
TRACK_CLEAR_ALL 

Definition at line 219 of file BKE_tracking.h.

Function Documentation

◆ BKE_autotrack_context_finish()

◆ BKE_autotrack_context_free()

◆ BKE_autotrack_context_new()

◆ BKE_autotrack_context_start()

void BKE_autotrack_context_start ( struct AutoTrackContext * context)

Definition at line 610 of file tracking_auto.cc.

References reference_keyframed_image_buffers().

Referenced by track_markers_startjob().

◆ BKE_autotrack_context_step()

◆ BKE_autotrack_context_sync()

◆ BKE_autotrack_context_sync_user()

void BKE_autotrack_context_sync_user ( struct AutoTrackContext * context,
struct MovieClipUser * user )

Definition at line 822 of file tracking_auto.cc.

References MovieClipUser::framenr.

Referenced by clip_main_region_draw().

◆ BKE_tracking_camera_distortion_equal()

bool BKE_tracking_camera_distortion_equal ( const struct MovieTrackingCamera * a,
const struct MovieTrackingCamera * b )

◆ BKE_tracking_camera_distortion_hash()

uint64_t BKE_tracking_camera_distortion_hash ( const struct MovieTrackingCamera * camera)

◆ BKE_tracking_camera_get_reconstructed()

struct MovieReconstructedCamera * BKE_tracking_camera_get_reconstructed ( struct MovieTracking * tracking,
struct MovieTrackingObject * tracking_object,
int framenr )

◆ BKE_tracking_camera_get_reconstructed_interpolate()

◆ BKE_tracking_camera_principal_point_pixel_get()

void BKE_tracking_camera_principal_point_pixel_get ( struct MovieClip * clip,
float r_principal_point_pixel[2] )

◆ BKE_tracking_camera_principal_point_pixel_set()

void BKE_tracking_camera_principal_point_pixel_set ( struct MovieClip * clip,
const float principal_point_pixel[2] )

◆ BKE_tracking_camera_shift_get()

void BKE_tracking_camera_shift_get ( struct MovieTracking * tracking,
int winx,
int winy,
float * shiftx,
float * shifty )

Converts principal offset from center to offset of blender's camera.

Definition at line 2102 of file tracking.cc.

References tracking_principal_point_normalized_to_pixel().

Referenced by BKE_tracking_camera_to_blender(), and BKE_tracking_get_projection_matrix().

◆ BKE_tracking_camera_to_blender()

void BKE_tracking_camera_to_blender ( struct MovieTracking * tracking,
struct Scene * scene,
struct Camera * camera,
int width,
int height )

Definition at line 2115 of file tracking.cc.

References BKE_tracking_camera_shift_get(), and CAMERA_SENSOR_FIT_HOR.

Referenced by solve_camera_freejob().

◆ BKE_tracking_clipboard_copy_tracks()

void BKE_tracking_clipboard_copy_tracks ( struct MovieTracking * tracking,
struct MovieTrackingObject * tracking_object )

Copy selected tracks from specified object to the clipboard.

Definition at line 460 of file tracking.cc.

References BKE_tracking_clipboard_free(), BKE_tracking_track_duplicate(), BLI_addtail(), LISTBASE_FOREACH, TRACK_HIDDEN, TRACK_SELECTED, tracking_clipboard, and MovieTrackingObject::tracks.

Referenced by copy_tracks_exec().

◆ BKE_tracking_clipboard_free()

void BKE_tracking_clipboard_free ( void )

Free clipboard by freeing memory used by all tracks in it.

Definition at line 443 of file tracking.cc.

References BKE_tracking_track_free(), BLI_listbase_clear(), MEM_freeN(), MovieTrackingTrack::next, and tracking_clipboard.

Referenced by BKE_tracking_clipboard_copy_tracks(), and WM_exit_ex().

◆ BKE_tracking_clipboard_has_tracks()

bool BKE_tracking_clipboard_has_tracks ( void )

Check whether there are any tracks in the clipboard.

Definition at line 476 of file tracking.cc.

References BLI_listbase_is_empty(), and tracking_clipboard.

Referenced by paste_tracks_poll().

◆ BKE_tracking_clipboard_paste_tracks()

void BKE_tracking_clipboard_paste_tracks ( struct MovieTracking * tracking,
struct MovieTrackingObject * tracking_object )

Paste tracks from clipboard to specified object.

Names of new tracks in object are guaranteed to be unique here.

Definition at line 481 of file tracking.cc.

References MovieTrackingObject::active_track, BKE_tracking_track_duplicate(), BKE_tracking_track_unique_name(), BLI_addtail(), LISTBASE_FOREACH, tracking_clipboard, and MovieTrackingObject::tracks.

Referenced by paste_tracks_exec().

◆ BKE_tracking_copy()

void BKE_tracking_copy ( struct MovieTracking * tracking_dst,
const struct MovieTracking * tracking_src,
int flag )

Copy tracking structure content.

Referenced by movie_clip_copy_data().

◆ BKE_tracking_count_selected_tracks_in_active_object()

int BKE_tracking_count_selected_tracks_in_active_object ( struct MovieTracking * tracking)

◆ BKE_tracking_count_selected_tracks_in_list()

int BKE_tracking_count_selected_tracks_in_list ( const struct ListBase * tracks_list)

◆ BKE_tracking_detect_fast()

void BKE_tracking_detect_fast ( struct MovieTracking * tracking,
struct ListBase * tracksbase,
struct ImBuf * ibuf,
int framenr,
int margin,
int min_trackness,
int min_distance,
struct bGPDlayer * layer,
bool place_outside_layer )

Detect features using FAST detector.

Definition at line 136 of file tracking_detect.cc.

References LIBMV_DETECTOR_FAST, options, and run_configured_detector().

◆ BKE_tracking_detect_harris()

void BKE_tracking_detect_harris ( struct MovieTracking * tracking,
struct ListBase * tracksbase,
struct ImBuf * ibuf,
int framenr,
int margin,
float threshold,
int min_distance,
struct bGPDlayer * layer,
bool place_outside_layer )

Detect features using Harris detector.

Definition at line 157 of file tracking_detect.cc.

References LIBMV_DETECTOR_HARRIS, options, and run_configured_detector().

Referenced by detect_features_exec().

◆ BKE_tracking_disable_channels()

void BKE_tracking_disable_channels ( struct ImBuf * ibuf,
bool disable_red,
bool disable_green,
bool disable_blue,
bool grayscale )

Zap channels from the imbuf that are disabled by the user. this can lead to better tracks sometimes. however, instead of simply zeroing the channels out, do a partial gray-scale conversion so the display is better.

Definition at line 2876 of file tracking.cc.

References b, ImBuf::byte_buffer, ImBufByteBuffer::data, ImBufFloatBuffer::data, ImBuf::float_buffer, IB_RECT_INVALID, ImBuf::userflags, ImBuf::x, x, and ImBuf::y.

Referenced by disable_imbuf_channels(), and postprocess_frame().

◆ BKE_tracking_distort_frame()

struct ImBuf * BKE_tracking_distort_frame ( struct MovieTracking * tracking,
struct ImBuf * ibuf,
int calibration_width,
int calibration_height,
float overscan )

◆ BKE_tracking_distort_v2()

◆ BKE_tracking_distortion_copy()

struct MovieDistortion * BKE_tracking_distortion_copy ( struct MovieDistortion * distortion)

◆ BKE_tracking_distortion_distort_v2()

void BKE_tracking_distortion_distort_v2 ( struct MovieDistortion * distortion,
const float co[2],
float r_co[2] )

◆ BKE_tracking_distortion_exec()

◆ BKE_tracking_distortion_free()

◆ BKE_tracking_distortion_new()

◆ BKE_tracking_distortion_set_threads()

void BKE_tracking_distortion_set_threads ( struct MovieDistortion * distortion,
int threads )

Definition at line 2308 of file tracking.cc.

References libmv_cameraIntrinsicsSetThreads().

Referenced by do_movie_proxy().

◆ BKE_tracking_distortion_undistort_v2()

void BKE_tracking_distortion_undistort_v2 ( struct MovieDistortion * distortion,
const float co[2],
float r_co[2] )

◆ BKE_tracking_distortion_update()

void BKE_tracking_distortion_update ( struct MovieDistortion * distortion,
struct MovieTracking * tracking,
int calibration_width,
int calibration_height )

◆ BKE_tracking_dopesheet_tag_update()

◆ BKE_tracking_dopesheet_update()

◆ BKE_tracking_find_object_for_plane_track()

struct MovieTrackingObject * BKE_tracking_find_object_for_plane_track ( const struct MovieTracking * tracking,
const struct MovieTrackingPlaneTrack * plane_track )

◆ BKE_tracking_find_object_for_track()

struct MovieTrackingObject * BKE_tracking_find_object_for_track ( const struct MovieTracking * tracking,
const struct MovieTrackingTrack * track )
Note
Returns NULL if the track comes from camera object,.

◆ BKE_tracking_free()

void BKE_tracking_free ( struct MovieTracking * tracking)

Free tracking structure, only frees structure contents (if structure is allocated in heap, it shall be handled outside).

All the pointers inside structure becomes invalid after this call.

Definition at line 160 of file tracking.cc.

References BKE_tracking_distortion_free(), tracking_dopesheet_free(), and tracking_objects_free().

Referenced by movie_clip_free_data().

◆ BKE_tracking_get_camera_object_matrix()

void BKE_tracking_get_camera_object_matrix ( const struct Object * camera_object,
float mat[4][4] )

Get transformation matrix for a given object which is used for parenting motion tracker reconstruction to 3D world.

Referenced by bundle_midpoint(), camera_view3d_reconstruction(), do_set_scale(), followtrack_evaluate_using_3d_position_camera(), set_axis(), set_origin_exec(), set_plane_exec(), and snapCamera().

◆ BKE_tracking_get_pattern_imbuf()

struct ImBuf * BKE_tracking_get_pattern_imbuf ( const struct ImBuf * ibuf,
const struct MovieTrackingTrack * track,
const struct MovieTrackingMarker * marker,
bool anchored,
bool disable_channels )

◆ BKE_tracking_get_plane_imbuf()

struct ImBuf * BKE_tracking_get_plane_imbuf ( const struct ImBuf * frame_ibuf,
const struct MovieTrackingPlaneMarker * plane_marker )

◆ BKE_tracking_get_projection_matrix()

void BKE_tracking_get_projection_matrix ( struct MovieTracking * tracking,
struct MovieTrackingObject * tracking_object,
int framenr,
int winx,
int winy,
float mat[4][4] )

Get projection matrix for camera specified by given tracking object and frame number.

Note
frame number should be in clip space, not scene space.

Definition at line 386 of file tracking.cc.

References BKE_tracking_camera_get_reconstructed(), BKE_tracking_camera_shift_get(), camera, copy_m4_m4(), float, invert_m4_m4(), left, min_ii(), mul_m4_m4m4(), perspective_m4(), and top.

Referenced by calculate_reprojection_error_at_marker(), and draw_tracking_tracks().

◆ BKE_tracking_get_rna_path_for_plane_track()

void BKE_tracking_get_rna_path_for_plane_track ( const struct MovieTracking * tracking,
const struct MovieTrackingPlaneTrack * plane_track,
char * rna_path,
size_t rna_path_len )

Referenced by clip_delete_plane_track().

◆ BKE_tracking_get_rna_path_for_track()

void BKE_tracking_get_rna_path_for_track ( const struct MovieTracking * tracking,
const struct MovieTrackingTrack * track,
char * rna_path,
size_t rna_path_maxncpy )

Referenced by clip_delete_track().

◆ BKE_tracking_get_rna_path_prefix_for_plane_track()

void BKE_tracking_get_rna_path_prefix_for_plane_track ( const struct MovieTracking * tracking,
const struct MovieTrackingPlaneTrack * plane_track,
char * rna_path,
size_t rna_path_maxncpy )

◆ BKE_tracking_get_rna_path_prefix_for_track()

void BKE_tracking_get_rna_path_prefix_for_track ( const struct MovieTracking * tracking,
const struct MovieTrackingTrack * track,
char * rna_path,
size_t rna_path_maxncpy )

◆ BKE_tracking_get_search_imbuf()

struct ImBuf * BKE_tracking_get_search_imbuf ( const struct ImBuf * ibuf,
const struct MovieTrackingTrack * track,
const struct MovieTrackingMarker * marker,
bool anchored,
bool disable_channels )

◆ BKE_tracking_homography_between_two_quads()

◆ BKE_tracking_marker_clamp_pattern_position()

void BKE_tracking_marker_clamp_pattern_position ( struct MovieTrackingMarker * marker)

If the pattern area is outside of the search area its position will be modified in a way that it is within the pattern is within the search area.

If the pattern area is already within the search area nothing happens.

If the pattern area is bigger than the search area the behavior is undefined.

Search area is never modified.

Definition at line 1308 of file tracking.cc.

References b, BKE_tracking_marker_pattern_minmax(), MovieTrackingMarker::pattern_corners, MovieTrackingMarker::search_max, and MovieTrackingMarker::search_min.

Referenced by recalcData_tracking().

◆ BKE_tracking_marker_clamp_search_position()

void BKE_tracking_marker_clamp_search_position ( struct MovieTrackingMarker * marker)

If the search position is such that pattern area is (partially) outside of the search area move the search area so that the pattern is within the search area.

If the search area is smaller than the pattern the behavior is undefined.

Pattern area is never modified.

Definition at line 1338 of file tracking.cc.

References BKE_tracking_marker_pattern_minmax(), MovieTrackingMarker::search_max, MovieTrackingMarker::search_min, and sub_v2_v2v2().

Referenced by marker_block_handler(), recalcData_tracking(), and slide_marker_modal().

◆ BKE_tracking_marker_clamp_search_size()

void BKE_tracking_marker_clamp_search_size ( struct MovieTrackingMarker * marker)

If the search size is such that pattern area is (partially) outside of the search area make the search area bigger so that the pattern is within the search area.

Pattern area is never modified.

Definition at line 1327 of file tracking.cc.

References BKE_tracking_marker_pattern_minmax(), max_ff(), min_ff(), MovieTrackingMarker::search_max, and MovieTrackingMarker::search_min.

Referenced by marker_block_handler(), recalcData_tracking(), and slide_marker_modal().

◆ BKE_tracking_marker_delete()

void BKE_tracking_marker_delete ( struct MovieTrackingTrack * track,
int framenr )

◆ BKE_tracking_marker_ensure()

◆ BKE_tracking_marker_get()

struct MovieTrackingMarker * BKE_tracking_marker_get ( struct MovieTrackingTrack * track,
int framenr )

Get marker closest to the given frame number.

If there is maker with exact frame number it returned. Otherwise, marker with highest frame number but lower than the requested frame is returned if such marker exists. Otherwise, the marker with lowest frame number greater than the requested frame number is returned.

This function has complexity of O(log number_of_markers).

Definition at line 1358 of file tracking.cc.

References BLI_assert, BLI_assert_msg, clamp_i(), MovieTrackingMarker::framenr, MovieTrackingTrack::markers, and MovieTrackingTrack::markersnr.

Referenced by annotation_session_initdata(), autotrack_context_init_markers(), autotrack_is_track_trackable(), BKE_movieclip_update_scopes(), BKE_tracking_marker_ensure(), BKE_tracking_marker_get_exact(), BKE_tracking_marker_get_interpolated(), BKE_tracking_marker_get_subframe_position(), BKE_tracking_plane_track_add(), box_select_exec(), circle_select_exec(), clip_draw_grease_pencil(), blender::compositor::KeyingScreenOperation::compute_marker_points(), blender::realtime_compositor::compute_marker_points(), blender::nodes::node_composite_trackpos_cc::TrackPositionOperation::compute_marker_position_at_frame(), do_lasso_select_marker(), draw_tracking_tracks(), ED_clip_select_all(), ed_tracking_pick_point_track(), mask_parent_set_exec(), path_clear_all(), recalcData_tracking(), refine_marker_exec(), search_closest_marker_index(), select_grouped_exec(), selected_tracking_boundbox(), slide_marker_customdata(), blender::TEST_F(), track_count_markers(), tracking_context_get_reference_ibuf(), tracking_get_keyframed_marker(), tracking_has_selection(), and uiTemplateMarker().

◆ BKE_tracking_marker_get_exact()

◆ BKE_tracking_marker_get_interpolated()

bool BKE_tracking_marker_get_interpolated ( struct MovieTrackingTrack * track,
int framenr,
struct MovieTrackingMarker * r_marker )

Get marker position, possibly interpolating gap between key-framed/tracked markers.

The result marker frame number is set to the requested frame number. Its flags are 0 if the marker is interpolated, and is set to original marker flag if there were no interpolation involved.

Returns
truth if the result is usable.

Definition at line 1437 of file tracking.cc.

References BKE_tracking_marker_get(), MovieTrackingMarker::flag, float, MovieTrackingMarker::framenr, get_usable_marker_for_interpolation(), interp_v2_v2v2(), MARKER_DISABLED, MovieTrackingMarker::pattern_corners, MovieTrackingMarker::pos, MovieTrackingMarker::search_max, and MovieTrackingMarker::search_min.

Referenced by blender::TEST_F(), and tracking_average_markers().

◆ BKE_tracking_marker_get_subframe_position()

◆ BKE_tracking_marker_insert()

◆ BKE_tracking_marker_pattern_minmax()

void BKE_tracking_marker_pattern_minmax ( const struct MovieTrackingMarker * marker,
float min[2],
float max[2] )

◆ BKE_tracking_max_distortion_delta_across_bound()

void BKE_tracking_max_distortion_delta_across_bound ( struct MovieTracking * tracking,
int image_width,
int image_height,
const struct rcti * rect,
bool undistort,
float r_delta[2] )

◆ BKE_tracking_object_add()

◆ BKE_tracking_object_delete()

bool BKE_tracking_object_delete ( struct MovieTracking * tracking,
struct MovieTrackingObject * tracking_object )

◆ BKE_tracking_object_find_plane_track_with_name()

struct MovieTrackingPlaneTrack * BKE_tracking_object_find_plane_track_with_name ( struct MovieTrackingObject * tracking_object,
const char * name )

◆ BKE_tracking_object_find_track_with_name()

◆ BKE_tracking_object_get_active()

struct MovieTrackingObject * BKE_tracking_object_get_active ( const struct MovieTracking * tracking)

Referenced by add_marker(), annotation_session_initdata(), apply_mouse_slide(), apply_solution_scale_poll(), autotrack_context_init_tracks_for_clip(), average_tracks_exec(), BKE_autotrack_context_finish(), BKE_movieclip_update_scopes(), box_select_exec(), box_select_graph_exec(), circle_select_exec(), clean_tracks_exec(), clear_solution_exec(), clear_track_path_exec(), clip_delete_plane_track(), clip_delete_track(), clip_draw_grease_pencil(), clip_graph_tracking_iterate(), clip_graph_tracking_values_iterate(), clip_graph_tracking_values_iterate_track_reprojection_error_values(), clip_tracking_clear_invisible_track_selection(), blender::compositor::KeyingScreenOperation::compute_marker_points(), copy_tracks_exec(), count_selected_bundles(), create_plane_track_tracks_exec(), createTransTrackingCurvesData(), createTransTrackingTracksData(), delete_curve_exec(), delete_knot_exec(), delete_marker_exec(), delete_track_exec(), detect_features_exec(), disable_markers_exec(), do_lasso_select_marker(), do_set_scale(), dopesheet_select_channel_exec(), draw_frame_curves(), draw_movieclip_cache(), draw_tracking_tracks(), draw_tracks_motion_and_error_curves(), ED_annotation_data_get_pointers_direct(), ED_clip_select_all(), ed_tracking_pick_plane_track(), ed_tracking_pick_point_track(), frame_jump_exec(), blender::nodes::node_composite_keyingscreen_cc::KeyingScreenOperation::get_movie_tracking_object(), get_orientation_object(), graph_disable_markers_exec(), graph_select_all_markers_exec(), hide_tracks_clear_exec(), hide_tracks_exec(), blender::nodes::node_composite_planetrackdeform_cc::init(), blender::nodes::node_composite_trackpos_cc::init(), join_tracks_exec(), keyframe_set_flag(), lock_tracks_exec(), mask_parent_set_exec(), mouse_select_curve(), mouse_select_knot(), new_image_from_plane_marker_exec(), new_image_from_plane_marker_poll(), blender::nodes::node_composite_keyingscreen_cc::node_composit_init_keyingscreen(), paste_tracks_exec(), recalcData_tracking(), refine_marker_exec(), sample_plane_marker_image_for_operator(), screen_ctx_selected_movieclip_tracks(), select_exec(), select_grouped_exec(), selected_tracking_boundbox(), set_axis_exec(), set_orientation_poll(), set_origin_exec(), set_plane_exec(), set_solution_scale_poll(), set_solver_keyframe_exec(), slide_marker_invoke(), slide_plane_marker_invoke(), solve_camera_freejob(), solve_camera_initjob(), solve_camera_invoke(), special_aftertrans_update__movieclip(), stabilize_2d_add_exec(), stabilize_2d_poll(), stabilize_2d_remove_exec(), stabilize_2d_rotation_add_exec(), stabilize_2d_rotation_remove_exec(), stabilize_2d_rotation_select_exec(), stabilize_2d_select_exec(), track_copy_color_exec(), track_count_markers(), track_init_markers(), tracking_has_selection(), tracking_object_remove_exec(), update_image_from_plane_marker_exec(), update_image_from_plane_marker_poll(), and version_motion_tracking_legacy_camera_object().

◆ BKE_tracking_object_get_camera()

◆ BKE_tracking_object_get_named()

◆ BKE_tracking_object_unique_name()

void BKE_tracking_object_unique_name ( struct MovieTracking * tracking,
struct MovieTrackingObject * tracking_object )

Definition at line 1956 of file tracking.cc.

References BLI_uniquename(), DATA_, MovieTrackingObject::name, and offsetof.

Referenced by BKE_tracking_object_add().

◆ BKE_tracking_plane_marker_delete()

void BKE_tracking_plane_marker_delete ( struct MovieTrackingPlaneTrack * plane_track,
int framenr )

◆ BKE_tracking_plane_marker_ensure()

struct MovieTrackingPlaneMarker * BKE_tracking_plane_marker_ensure ( struct MovieTrackingPlaneTrack * plane_track,
int framenr )

◆ BKE_tracking_plane_marker_get()

◆ BKE_tracking_plane_marker_get_exact()

struct MovieTrackingPlaneMarker * BKE_tracking_plane_marker_get_exact ( struct MovieTrackingPlaneTrack * plane_track,
int framenr )

Get a plane marker at exact given frame, if there's no marker at the frame, NULL will be returned.

Definition at line 1837 of file tracking.cc.

References BKE_tracking_plane_marker_get(), and MovieTrackingPlaneMarker::framenr.

Referenced by BKE_tracking_plane_marker_insert(), cancelTransTracking(), delete_marker_exec(), keyframe_set_flag(), and track_plane_from_existing_motion().

◆ BKE_tracking_plane_marker_get_subframe_corners()

◆ BKE_tracking_plane_marker_insert()

◆ BKE_tracking_plane_track_add()

◆ BKE_tracking_plane_track_free()

void BKE_tracking_plane_track_free ( struct MovieTrackingPlaneTrack * plane_track)

Free specified plane track, only frees contents of a structure (if track is allocated in heap, it shall be handled outside).

All the pointers inside track becomes invalid after this call.

Definition at line 1625 of file tracking.cc.

References MovieTrackingPlaneTrack::markers, MEM_freeN(), and MovieTrackingPlaneTrack::point_tracks.

Referenced by BKE_tracking_plane_tracks_remove_point_track(), clip_delete_plane_track(), delete_marker_exec(), and tracking_plane_tracks_free().

◆ BKE_tracking_plane_track_has_enabled_marker_at_frame()

bool BKE_tracking_plane_track_has_enabled_marker_at_frame ( struct MovieTrackingPlaneTrack * plane_track,
int framenr )

◆ BKE_tracking_plane_track_has_marker_at_frame()

bool BKE_tracking_plane_track_has_marker_at_frame ( struct MovieTrackingPlaneTrack * plane_track,
int framenr )

◆ BKE_tracking_plane_track_has_point_track()

◆ BKE_tracking_plane_track_remove_point_track()

bool BKE_tracking_plane_track_remove_point_track ( struct MovieTrackingPlaneTrack * plane_track,
struct MovieTrackingTrack * track )

◆ BKE_tracking_plane_track_replace_point_track()

void BKE_tracking_plane_track_replace_point_track ( struct MovieTrackingPlaneTrack * plane_track,
struct MovieTrackingTrack * old_track,
struct MovieTrackingTrack * new_track )

◆ BKE_tracking_plane_track_unique_name()

void BKE_tracking_plane_track_unique_name ( struct ListBase * plane_tracks_base,
struct MovieTrackingPlaneTrack * plane_track )

◆ BKE_tracking_plane_tracks_deselect_all()

void BKE_tracking_plane_tracks_deselect_all ( struct ListBase * plane_tracks_base)

Definition at line 1634 of file tracking.cc.

References LISTBASE_FOREACH.

Referenced by add_marker(), and average_tracks_exec().

◆ BKE_tracking_plane_tracks_remove_point_track()

◆ BKE_tracking_plane_tracks_replace_point_track()

void BKE_tracking_plane_tracks_replace_point_track ( struct MovieTracking * tracking,
struct MovieTrackingTrack * old_track,
struct MovieTrackingTrack * new_track )

◆ BKE_tracking_reconstruction_check()

bool BKE_tracking_reconstruction_check ( struct MovieTracking * tracking,
struct MovieTrackingObject * tracking_object,
char * error_msg,
int error_size )

Perform early check on whether everything is fine to start reconstruction.

Definition at line 291 of file tracking_solver.cc.

References BLI_strncpy(), N_, reconstruct_count_tracks_on_both_keyframes(), TRACKING_MOTION_MODAL, and TRACKING_USE_KEYFRAME_SELECTION.

Referenced by solve_camera_initjob().

◆ BKE_tracking_reconstruction_context_free()

void BKE_tracking_reconstruction_context_free ( struct MovieReconstructContext * context)

Free memory used by a reconstruction process.

Definition at line 401 of file tracking_solver.cc.

References libmv_reconstructionDestroy(), libmv_tracksDestroy(), MEM_freeN(), and tracks_map_free().

Referenced by solve_camera_freejob().

◆ BKE_tracking_reconstruction_context_new()

struct MovieReconstructContext * BKE_tracking_reconstruction_context_new ( struct MovieClip * clip,
struct MovieTrackingObject * tracking_object,
int keyframe1,
int keyframe2,
int width,
int height )

Create context for camera/object motion reconstruction. Copies all data needed for reconstruction from movie clip datablock, so editing this clip is safe during reconstruction job is in progress.

Definition at line 319 of file tracking_solver.cc.

References BLI_listbase_count(), MovieTrackingMarker::flag, MovieTrackingMarker::framenr, libmv_tracks_new(), LISTBASE_FOREACH, MARKER_DISABLED, max_ii(), min_ii(), MovieTrackingObject::name, reconstruct_refine_intrinsics_get_flags(), STRNCPY, tracking_cameraIntrinscisOptionsFromTracking(), TRACKING_USE_KEYFRAME_SELECTION, MovieTrackingObject::tracks, tracks_map_insert(), and tracks_map_new().

Referenced by solve_camera_initjob().

◆ BKE_tracking_reconstruction_error_message_get()

const char * BKE_tracking_reconstruction_error_message_get ( const struct MovieReconstructContext * context)

Referenced by solve_camera_freejob().

◆ BKE_tracking_reconstruction_finish()

◆ BKE_tracking_reconstruction_report_error_message()

void BKE_tracking_reconstruction_report_error_message ( struct MovieReconstructContext * context,
const char * error_message )

Definition at line 386 of file tracking_solver.cc.

References STRNCPY.

Referenced by BKE_tracking_reconstruction_finish().

◆ BKE_tracking_reconstruction_scale()

void BKE_tracking_reconstruction_scale ( struct MovieTracking * tracking,
float scale[3] )

Apply scale on all reconstructed cameras and bundles, used by camera scale apply operator.

Definition at line 542 of file tracking_solver.cc.

References LISTBASE_FOREACH, and tracking_scale_reconstruction().

Referenced by blender::ed::object::apply_objects_internal().

◆ BKE_tracking_reconstruction_solve()

void BKE_tracking_reconstruction_solve ( struct MovieReconstructContext * context,
bool * stop,
bool * do_update,
float * progress,
char * stats_message,
int message_size )

Solve camera/object motion and reconstruct 3D markers position from a prepared reconstruction context.

stop is not actually used at this moment, so reconstruction job could not be stopped.

do_update, progress and stat_message are set by reconstruction callback in libmv side and passing to an interface.

Definition at line 440 of file tracking_solver.cc.

References ReconstructProgressData::do_update, error(), libmv_ReconstructionOptions::keyframe1, libmv_ReconstructionOptions::keyframe2, libmv_reprojectionError(), libmv_solveModal(), libmv_solveReconstruction(), ReconstructProgressData::message_size, ReconstructProgressData::progress, reconstruct_update_solve_cb(), reconstructionOptionsFromContext(), ReconstructProgressData::stats_message, ReconstructProgressData::stop, and TRACKING_MOTION_MODAL.

Referenced by solve_camera_startjob().

◆ BKE_tracking_refine_marker()

◆ BKE_tracking_retrack_plane_from_existing_motion_at_segment()

void BKE_tracking_retrack_plane_from_existing_motion_at_segment ( struct MovieTrackingPlaneTrack * plane_track,
int start_frame )

◆ BKE_tracking_sample_pattern()

struct ImBuf * BKE_tracking_sample_pattern ( int frame_width,
int frame_height,
const struct ImBuf * search_ib,
const struct MovieTrackingTrack * track,
const struct MovieTrackingMarker * marker,
bool from_anchor,
bool use_mask,
int num_samples_x,
int num_samples_y,
float pos[2] )

◆ BKE_tracking_selected_tracks_in_active_object()

struct MovieTrackingTrack ** BKE_tracking_selected_tracks_in_active_object ( struct MovieTracking * tracking,
int * r_num_tracks )

Get array of selected tracks from the current active object in the tracking structure. If nothing is selected then the result is nullptr and r_num_tracks is set to 0.

Definition at line 646 of file tracking.cc.

References BKE_tracking_count_selected_tracks_in_active_object(), BKE_tracking_object_get_active(), LISTBASE_FOREACH, TRACK_SELECTED, and MovieTrackingObject::tracks.

Referenced by average_tracks_exec().

◆ BKE_tracking_settings_init()

void BKE_tracking_settings_init ( struct MovieTracking * tracking)

Initialize motion tracking settings to default values, used when new movie clip data-block is created.

Definition at line 329 of file tracking.cc.

References BKE_tracking_object_add(), CAMERA_UNITS_MM, DATA_, REFINE_NO_INTRINSICS, TRACK_ALGORITHM_FLAG_USE_BRUTE, TRACK_MOTION_MODEL_TRANSLATION, TRACKING_DOPE_SORT_AVERAGE_ERROR, TRACKING_DOPE_SORT_INVERSE, TRACKING_FILTER_BILINEAR, TRACKING_SHOW_STAB_TRACKS, and zero_v2().

Referenced by movie_clip_init_data().

◆ BKE_tracking_stabilization_data_get()

void BKE_tracking_stabilization_data_get ( struct MovieClip * clip,
int framenr,
int width,
int height,
float translation[2],
float * scale,
float * angle )

Get stabilization data (translation, scaling and angle) for a given frame. Returned data describes how to compensate the detected movement, but with any chosen scale factor already applied and any target frame position already compensated. In case stabilization fails or is disabled, neutral values are returned.

Parameters
framenris a frame number, relative to the clip (not relative to the scene timeline).
widthis an effective width of the canvas (square pixels), used to scale the determined translation.

Outputs:

Parameters
translationof the lateral shift, absolute canvas coordinates (square pixels).
scaleof the scaling to apply.
angleof the rotation angle, relative to the frame center.

TODO(sergey): Use r_ prefix for output parameters here.

Definition at line 1250 of file tracking_stabilize.cc.

References MovieTracking::camera, compensate_rotation_center(), discard_stabilization_working_context(), float, init_stabilizer(), MovieTrackingCamera::pixel_aspect, stabilization_calculate_data(), stabilization_determine_offset_for_frame(), TRACKING_2D_STABILIZATION, and zero_v2().

Referenced by BKE_tracking_stabilize_frame(), blender::nodes::node_composite_movieclip_cc::MovieClipOperation::compute_stabilization_data(), blender::compositor::MovieClipNode::convert_to_operations(), blender::nodes::node_composite_stabilize2d_cc::Stabilize2DOperation::execute(), and get_stable_cached_frame().

◆ BKE_tracking_stabilization_data_to_mat4()

void BKE_tracking_stabilization_data_to_mat4 ( int width,
int height,
float aspect,
float translation[2],
float scale,
float angle,
float mat[4][4] )

Build a 4x4 transformation matrix based on the given 2D stabilization data. mat is a 4x4 matrix in homogeneous coordinates, adapted to the final image buffer size and compensated for pixel aspect ratio, ready for direct OpenGL drawing.

TODO(sergey): The signature of this function should be changed. we actually don't need the dimensions of the image buffer. Instead we should consider to provide the pivot point of the rotation as a further stabilization data parameter.

Definition at line 1454 of file tracking_stabilize.cc.

References stabilization_data_to_mat4().

Referenced by BKE_tracking_stabilize_frame(), and clip_draw_main().

◆ BKE_tracking_stabilize_frame()

struct ImBuf * BKE_tracking_stabilize_frame ( struct MovieClip * clip,
int framenr,
struct ImBuf * ibuf,
float translation[2],
float * scale,
float * angle )

◆ BKE_tracking_track_add()

struct MovieTrackingTrack * BKE_tracking_track_add ( struct MovieTracking * tracking,
struct ListBase * tracksbase,
float x,
float y,
int framenr,
int width,
int height )

Add new track to a specified tracks base.

Coordinates are expected to be in normalized 0..1 space, frame number is expected to be in clip space.

Width and height are clip's dimension used to scale track's pattern and search regions.

Definition at line 525 of file tracking.cc.

References BKE_tracking_marker_insert(), BKE_tracking_track_add_empty(), copy_v2_v2(), MovieTrackingMarker::framenr, negate_v2_v2(), MovieTrackingMarker::pattern_corners, MovieTrackingMarker::pos, MovieTrackingMarker::search_max, MovieTrackingMarker::search_min, x, and y.

Referenced by add_marker(), and detect_retrieve_libmv_features().

◆ BKE_tracking_track_add_empty()

◆ BKE_tracking_track_deselect()

void BKE_tracking_track_deselect ( struct MovieTrackingTrack * track,
int area )

◆ BKE_tracking_track_duplicate()

struct MovieTrackingTrack * BKE_tracking_track_duplicate ( struct MovieTrackingTrack * track)

Duplicate the specified track, result will no belong to any list.

Definition at line 566 of file tracking.cc.

References MovieTrackingTrack::flag, MovieTrackingTrack::markers, MEM_dupallocN, MovieTrackingTrack::next, and MovieTrackingTrack::prev.

Referenced by BKE_tracking_clipboard_copy_tracks(), BKE_tracking_clipboard_paste_tracks(), and tracks_map_merge().

◆ BKE_tracking_track_first_last_frame_get()

void BKE_tracking_track_first_last_frame_get ( const struct MovieTrackingTrack * track,
int * r_first_frame,
int * r_last_frame )

Get frame numbers of the very first and last markers. There is no check on whether the marker is enabled or not.

◆ BKE_tracking_track_flag_clear()

void BKE_tracking_track_flag_clear ( struct MovieTrackingTrack * track,
int area,
int flag )

◆ BKE_tracking_track_flag_set()

void BKE_tracking_track_flag_set ( struct MovieTrackingTrack * track,
int area,
int flag )

Set flag for all specified track's areas.

Parameters
areawhich part of marker should be selected. see TRACK_AREA_* constants.
flagflag to be set for areas.

Definition at line 675 of file tracking.cc.

References flag, MovieTrackingTrack::flag, MovieTrackingTrack::pat_flag, MovieTrackingTrack::search_flag, TRACK_AREA_NONE, TRACK_AREA_PAT, TRACK_AREA_POINT, and TRACK_AREA_SEARCH.

Referenced by BKE_tracking_track_select(), box_select_exec(), circle_select_exec(), clean_tracks_exec(), do_lasso_select_marker(), stabilize_2d_rotation_select_exec(), and stabilize_2d_select_exec().

◆ BKE_tracking_track_free()

void BKE_tracking_track_free ( struct MovieTrackingTrack * track)

Free specified track, only frees contents of a structure (if track is allocated in heap, it shall be handled outside).

All the pointers inside track becomes invalid after this call.

Definition at line 596 of file tracking.cc.

References MovieTrackingTrack::markers, and MEM_freeN().

Referenced by BKE_tracking_clipboard_free(), clean_tracks_exec(), clip_delete_track(), join_tracks_exec(), blender::TEST_F(), blender::TEST_F(), blender::TEST_F(), tracking_tracks_free(), and tracks_map_free().

◆ BKE_tracking_track_get_for_selection_index()

struct MovieTrackingTrack * BKE_tracking_track_get_for_selection_index ( struct MovieTracking * tracking,
int selection_index,
struct ListBase ** r_tracksbase )

Definition at line 1025 of file tracking.cc.

References LISTBASE_FOREACH, and TRACK_HAS_BUNDLE.

Referenced by ed_object_select_pick_camera_track().

◆ BKE_tracking_track_get_mask()

float * BKE_tracking_track_get_mask ( int frame_width,
int frame_height,
const struct MovieTrackingTrack * track,
const struct MovieTrackingMarker * marker )

◆ BKE_tracking_track_get_weight_for_marker()

float BKE_tracking_track_get_weight_for_marker ( struct MovieClip * clip,
struct MovieTrackingTrack * track,
struct MovieTrackingMarker * marker )

◆ BKE_tracking_track_has_enabled_marker_at_frame()

bool BKE_tracking_track_has_enabled_marker_at_frame ( struct MovieTrackingTrack * track,
int framenr )

Check whether track has got enabled marker at specified frame.

Note
frame number should be in clip space, not scene space.

Definition at line 714 of file tracking.cc.

References BKE_tracking_marker_get_exact(), MovieTrackingMarker::flag, and MARKER_DISABLED.

Referenced by reconstruct_count_tracks_on_both_keyframes().

◆ BKE_tracking_track_has_marker_at_frame()

bool BKE_tracking_track_has_marker_at_frame ( struct MovieTrackingTrack * track,
int framenr )

Check whether track has got marker at specified frame.

Note
frame number should be in clip space, not scene space.

Definition at line 709 of file tracking.cc.

References BKE_tracking_marker_get_exact().

Referenced by tracking_marker_insert_disabled().

◆ BKE_tracking_track_path_clear()

void BKE_tracking_track_path_clear ( struct MovieTrackingTrack * track,
int ref_frame,
eTrackClearAction action )

◆ BKE_tracking_track_plane_from_existing_motion()

void BKE_tracking_track_plane_from_existing_motion ( struct MovieTrackingPlaneTrack * plane_track,
int start_frame )

◆ BKE_tracking_track_select()

void BKE_tracking_track_select ( struct ListBase * tracksbase,
struct MovieTrackingTrack * track,
int area,
bool extend )

◆ BKE_tracking_track_unique_name()

void BKE_tracking_track_unique_name ( struct ListBase * tracksbase,
struct MovieTrackingTrack * track )

Ensure specified track has got unique name, if it's not name of specified track will be changed keeping names of all other tracks unchanged.

Definition at line 586 of file tracking.cc.

References BLI_uniquename(), BLT_I18NCONTEXT_ID_MOVIECLIP, CTX_DATA_, MovieTrackingTrack::name, and offsetof.

Referenced by BKE_tracking_clipboard_paste_tracks(), and BKE_tracking_track_add_empty().

◆ BKE_tracking_tracks_average()

void BKE_tracking_tracks_average ( struct MovieTrackingTrack * dst_track,
struct MovieTrackingTrack ** src_tracks,
int num_src_tracks )

Definition at line 1013 of file tracking.cc.

References tracking_average_markers(), and tracking_average_tracks().

Referenced by average_tracks_exec().

◆ BKE_tracking_tracks_deselect_all()

void BKE_tracking_tracks_deselect_all ( struct ListBase * tracksbase)

◆ BKE_tracking_tracks_first_last_frame_minmax()

void BKE_tracking_tracks_first_last_frame_minmax ( struct MovieTrackingTrack ** tracks,
int num_tracks,
int * r_first_frame,
int * r_last_frame )

Find the minimum starting frame and maximum ending frame within given set of tracks.

Definition at line 613 of file tracking.cc.

References BKE_tracking_track_first_last_frame_get(), max_ii(), and min_ii().

Referenced by tracking_average_markers().

◆ BKE_tracking_tracks_join()

◆ BKE_tracking_undistort_frame()

struct ImBuf * BKE_tracking_undistort_frame ( struct MovieTracking * tracking,
struct ImBuf * ibuf,
int calibration_width,
int calibration_height,
float overscan )

◆ BKE_tracking_undistort_v2()