1 files changed, 7 insertions, 0 deletions
diff --git a/source/blender/imbuf/IMB_imbuf.h b/source/blender/imbuf/IMB_imbuf.h
index 840d39ea0bd..3e8aaea4f3c 100644
--- a/source/blender/imbuf/IMB_imbuf.h
+++ b/source/blender/imbuf/IMB_imbuf.h
@@ -280,6 +280,13 @@ struct ImBuf * IMB_anim_absolute(struct anim * anim, int position);
 /**
  *
  * @attention Defined in anim.c
+ * fetches a define previewframe, usually half way into the movie
+ */
+struct ImBuf * IMB_anim_previewframe(struct anim * anim);
+
+/**
+ *
+ * @attention Defined in anim.c
  */
 void IMB_free_anim_ibuf(struct anim * anim);