Differential D9972 Diff 33474 source/blender/sequencer/intern/sequencer.c

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source/blender/sequencer/intern/sequencer.c

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	ListBase SEQ_active_seqbase_get(const Editing ed)			ListBase SEQ_active_seqbase_get(const Editing ed)
	{			{
	if (ed == NULL) {			if (ed == NULL) {
	return NULL;			return NULL;
	}			}

	return ed->seqbasep;			return ed->seqbasep;
	}			}

				/**
				* Set seqbase that is being viewed currently. This can be main seqbase or meta strip seqbase
				*
				* \param ed: sequence editor data
				* \param seqbase: ListBase with strips
				*/
				void SEQ_seqbase_active_set(Editing ed, ListBase seqbase)
				{
				ed->seqbasep = seqbase;
				}

				/**
				* Create and initialize MetaStack, append it to ed->metastack ListBase
				*
				* \param ed: sequence editor data
				* \param seq_meta: meta strip
				* \return pointer to created meta stack
				*/
				MetaStack SEQ_meta_stack_alloc(Editing ed, Sequence *seq_meta)
				{
				MetaStack *ms = MEM_mallocN(sizeof(MetaStack), "metastack");
				BLI_addtail(&ed->metastack, ms);
				ms->parseq = seq_meta;
				ms->oldbasep = ed->seqbasep;
				copy_v2_v2_int(ms->disp_range, &ms->parseq->startdisp);
				return ms;
				}

				/**
				* Free MetaStack and remoove it from ed->metastack ListBase
				*
				* \param ed: sequence editor data
				* \param ms: meta stack
				*/
				void SEQ_meta_stack_free(Editing ed, MetaStack ms)
				{
				BLI_remlink(&ed->metastack, ms);
				MEM_freeN(ms);
				}

				/**
				* Get MetaStack that coresponds to current level that is being viewed
				*
				* \param ed: sequence editor data
				* \return pointer to meta stack
				*/
				MetaStack SEQ_meta_stack_active_get(const Editing ed)
				{
				return ed->metastack.last;
				}

	/** \} */			/** \} */

	/* -------------------------------------------------------------------- */			/* -------------------------------------------------------------------- */
	/** \name Duplicate Functions			/** \name Duplicate Functions
	* \{ */			* \{ */
	static Sequence seq_dupli(const Scene scene_src,			static Sequence seq_dupli(const Scene scene_src,
	Scene *scene_dst,			Scene *scene_dst,
	ListBase *new_seq_list,			ListBase *new_seq_list,
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