1 files changed, 21 insertions, 0 deletions
diff --git a/source/blender/sequencer/SEQ_utils.h b/source/blender/sequencer/SEQ_utils.h
index d30a1b2d7ae..58d7a92f370 100644
--- a/source/blender/sequencer/SEQ_utils.h
+++ b/source/blender/sequencer/SEQ_utils.h
@@ -36,6 +36,13 @@ struct Sequence;
 struct StripElem;
 struct SeqRenderData;
 
+/**
+ * Sort strips in provided seqbase. Effect strips are trailing the list and they are sorted by
+ * channel position as well.
+ * This is important for SEQ_time_update_sequence to work properly
+ *
+ * \param seqbase: ListBase with strips
+ */
 void SEQ_sort(struct ListBase *seqbase);
 void SEQ_sequence_base_unique_name_recursive(struct Scene *scene,
                                              struct ListBase *seqbasep,
@@ -43,7 +50,14 @@ void SEQ_sequence_base_unique_name_recursive(struct Scene *scene,
 const char *SEQ_sequence_give_name(struct Sequence *seq);
 struct ListBase *SEQ_get_seqbase_from_sequence(struct Sequence *seq, int *r_offset);
 const struct Sequence *SEQ_get_topmost_sequence(const struct Scene *scene, int frame);
+/**
+ * In cases where we don't know the sequence's listbase.
+ */
 struct ListBase *SEQ_get_seqbase_by_seq(struct ListBase *seqbase, struct Sequence *seq);
+/**
+ * Only use as last resort when the StripElem is available but no the Sequence.
+ * (needed for RNA)
+ */
 struct Sequence *SEQ_sequence_from_strip_elem(struct ListBase *seqbase, struct StripElem *se);
 struct Sequence *SEQ_get_sequence_by_name(struct ListBase *seqbase,
                                           const char *name,
@@ -57,6 +71,13 @@ void SEQ_set_scale_to_fit(const struct Sequence *seq,
                           const int preview_width,
                           const int preview_height,
                           const eSeqImageFitMethod fit_method);
+/**
+ * Ensure, that provided Sequence has unique name. If animation data exists for this Sequence, it
+ * will be duplicated and mapped onto new name
+ *
+ * \param seq: Sequence which name will be ensured to be unique
+ * \param scene: Scene in which name must be unique
+ */
 void SEQ_ensure_unique_name(struct Sequence *seq, struct Scene *scene);
 #ifdef __cplusplus
 }