diff options
| -rw-r--r-- | source/blender/blenkernel/intern/tracking_auto.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/source/blender/blenkernel/intern/tracking_auto.c b/source/blender/blenkernel/intern/tracking_auto.c index 55b8f0bd3ab..f4601d66405 100644 --- a/source/blender/blenkernel/intern/tracking_auto.c +++ b/source/blender/blenkernel/intern/tracking_auto.c @@ -383,13 +383,17 @@ bool BKE_autotrack_context_step(AutoTrackContext *context) int frame = BKE_movieclip_remap_scene_to_clip_frame( context->clips[options->clip_index], context->user.framenr); + bool has_marker; - if (libmv_autoTrackGetMarker(context->autotrack, - options->clip_index, - frame, - options->track_index, - &libmv_current_marker)) - { + BLI_spin_lock(&context->spin_lock); + has_marker = libmv_autoTrackGetMarker(context->autotrack, + options->clip_index, + frame, + options->track_index, + &libmv_current_marker); + BLI_spin_unlock(&context->spin_lock); + + if (has_marker) { if (!tracking_check_marker_margin(&libmv_current_marker, options->track->margin, context->frame_width, |