svn merge ^/trunk/blender -r43117:43124

release/scripts/startup/bl_operators/clip.py

@@ -60,6 +60,22 @@ def CLIP_set_viewport_background(context, all_screens, clip, clip_user):
                       set_background, clip, clip_user)
 
 
+def CLIP_camera_for_clip(context, clip):
+    scene = context.scene
+
+    camera = scene.camera
+
+    for ob in scene.objects:
+        if ob.type == 'CAMERA':
+            for con in ob.constraints:
+                if con.type == 'CAMERA_SOLVER':
+                    cur_clip = scene.clip if con.use_active_clip else con.clip
+
+                    if cur_clip == clip:
+                        return ob
+
+    return camera
+
 def CLIP_track_view_selected(sc, track):
     if track.select_anchor:
         return True
@@ -80,7 +96,7 @@ class CLIP_OT_track_to_empty(Operator):
     bl_label = "Link Empty to Track"
     bl_options = {'UNDO', 'REGISTER'}
 
-    def _link_track(self, context, track):
+    def _link_track(self, context, clip, tracking_object, track):
         sc = context.space_data
         constraint = None
         ob = None
@@ -101,14 +117,17 @@ class CLIP_OT_track_to_empty(Operator):
         constraint.clip = sc.clip
         constraint.track = track.name
         constraint.use_3d_position = False
+        constraint.object = tracking_object.name
+        constraint.camera = CLIP_camera_for_clip(context, clip);
 
     def execute(self, context):
         sc = context.space_data
         clip = sc.clip
+        tracking_object = clip.tracking.objects.active
 
-        for track in clip.tracking.tracks:
+        for track in tracking_object.tracks:
             if CLIP_track_view_selected(sc, track):
-                self._link_track(context, track)
+                self._link_track(context, clip, tracking_object ,track)
 
         return {'FINISHED'}
 
@@ -130,11 +149,12 @@ class CLIP_OT_bundles_to_mesh(Operator):
 
         sc = context.space_data
         clip = sc.clip
+        tracking_object = clip.tracking.objects.active
 
         new_verts = []
 
         mesh = bpy.data.meshes.new(name="Tracks")
-        for track in clip.tracking.tracks:
+        for track in tracking_object.tracks:
             if track.has_bundle:
                 new_verts.append(track.bundle)
 
@@ -269,7 +289,7 @@ object's movement caused by this constraint"""
         # TODO: several camera solvers and track followers would fail,
         #       but can't think about eal workflow where it'll be useful
         for x in ob.constraints:
-            if x.type in {'CAMERA_SOLVER', 'FOLLOW_TRACK'}:
+            if x.type in {'CAMERA_SOLVER', 'FOLLOW_TRACK', 'OBJECT_SOLVER'}:
                 con = x
 
         if not con:

source/blender/editors/space_view3d/view3d_snap.c

@@ -827,8 +827,7 @@ static void bundle_midpoint(Scene *scene, Object *ob, float vec[3])
 
 	tracking= &clip->tracking;
 
-	if(scene->camera)
-		copy_m4_m4(cammat, scene->camera->obmat);
+	copy_m4_m4(cammat, ob->obmat);
 
 	BKE_get_tracking_mat(scene, ob, mat);
 

source/blender/imbuf/intern/anim_movie.c

@@ -768,9 +768,9 @@ static int ffmpeg_decode_video_frame(struct anim * anim)
 					== AV_NOPTS_VALUE) ?
 				       -1 : (long long int)anim->pFrame->pkt_pts,
 					(long long int)anim->next_pts);
-			}
 				break;
 			}
+		}
 		av_free_packet(&anim->next_packet);
 		anim->next_packet.stream_index = -1;
 	}

source/blender/makesrna/intern/rna_tracking.c

@@ -305,7 +305,14 @@ static void rna_trackingObject_tracks_begin(CollectionPropertyIterator *iter, Po
 {
 	MovieTrackingObject *object= (MovieTrackingObject* )ptr->data;
 
+	if(object->flag&TRACKING_OBJECT_CAMERA) {
+		MovieClip *clip= (MovieClip*)ptr->id.data;
+
+		rna_iterator_listbase_begin(iter, &clip->tracking.tracks, NULL);
+	}
+	else {
 		rna_iterator_listbase_begin(iter, &object->tracks, NULL);
+	}
 }
 
 static PointerRNA rna_tracking_active_object_get(PointerRNA *ptr)