Camera tracking: improvements of python api

- marker_find_frame moved to MovieTrack.markers and called find_frame
- Added MovieTrack.markers.insert_frame to insert marker at specified frame
- Added MovieTrack.markers.delete_frame to delete marker from specified frame

2 files changed, 7 insertions, 2 deletions

diff --git a/source/blender/blenkernel/BKE_tracking.h b/source/blender/blenkernel/BKE_tracking.h
index 7b3cb3f69bb..88871b2e545 100644
--- a/source/blender/blenkernel/BKE_tracking.h
+++ b/source/blender/blenkernel/BKE_tracking.h
@@ -53,7 +53,8 @@ void BKE_tracking_track_flag(struct MovieTrackingTrack *track, int area, int fla
 
 struct MovieTrackingTrack *BKE_tracking_add_track(struct MovieTracking *tracking, struct ListBase *tracksbase,
 			float x, float y, int framenr, int width, int height);
-void BKE_tracking_insert_marker(struct MovieTrackingTrack *track, struct MovieTrackingMarker *marker);
+struct MovieTrackingMarker *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);
diff --git a/source/blender/blenkernel/intern/tracking.c b/source/blender/blenkernel/intern/tracking.c
index ff76fc14755..6897600f42f 100644
--- a/source/blender/blenkernel/intern/tracking.c
+++ b/source/blender/blenkernel/intern/tracking.c
@@ -261,7 +261,7 @@ MovieTrackingTrack *BKE_tracking_add_track(MovieTracking *tracking, ListBase *tr
 	return track;
 }
 
-void BKE_tracking_insert_marker(MovieTrackingTrack *track, MovieTrackingMarker *marker)
+MovieTrackingMarker *BKE_tracking_insert_marker(MovieTrackingTrack *track, MovieTrackingMarker *marker)
 {
 	MovieTrackingMarker *old_marker= NULL;
 
@@ -270,6 +270,8 @@ void BKE_tracking_insert_marker(MovieTrackingTrack *track, MovieTrackingMarker *
 
 	if(old_marker) {
 		*old_marker= *marker;
+
+		return old_marker;
 	} else {
 		int a= track->markersnr;
 
@@ -287,6 +289,8 @@ void BKE_tracking_insert_marker(MovieTrackingTrack *track, MovieTrackingMarker *
 		track->markers[a+1]= *marker;
 
 		track->last_marker= a+1;
+
+		return &track->markers[a+1];
 	}
 }