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Diffstat (limited to 'source/blender/blenkernel/tracking_private.h')
| -rw-r--r-- | source/blender/blenkernel/tracking_private.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/source/blender/blenkernel/tracking_private.h b/source/blender/blenkernel/tracking_private.h index 5bd4baa536d..64db84d5ac3 100644 --- a/source/blender/blenkernel/tracking_private.h +++ b/source/blender/blenkernel/tracking_private.h @@ -132,14 +132,25 @@ struct libmv_FrameAccessor; #define MAX_ACCESSOR_CLIP 64 typedef struct TrackingImageAccessor { struct MovieCache *cache; + struct MovieClip *clips[MAX_ACCESSOR_CLIP]; int num_clips; + + /* Array of tracks which are being tracked. + * Points to actual track from the `MovieClip` (or multiple of them). + * This accessor owns the array, but not the tracks themselves. */ struct MovieTrackingTrack **tracks; int num_tracks; + struct libmv_FrameAccessor *libmv_accessor; SpinLock cache_lock; } TrackingImageAccessor; +/* Clips are used to access images of an actual footage. + * Tracks are used to access masks associated with the tracks. + * + * NOTE: Both clips and tracks arrays are copied into the image accessor. It means that the caller + * is allowed to pass temporary arrays which are only valid during initialization. */ TrackingImageAccessor *tracking_image_accessor_new(MovieClip *clips[MAX_ACCESSOR_CLIP], int num_clips, MovieTrackingTrack **tracks, |