50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
/* SPDX-FileCopyrightText: 2004 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#pragma once
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/** \file
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* \ingroup sequencer
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*/
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#include "DNA_scene_types.h"
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struct ListBase;
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struct Mask;
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struct Scene;
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struct Sequence;
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struct StripElem;
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void SEQ_sequence_base_unique_name_recursive(Scene *scene, ListBase *seqbasep, Sequence *seq);
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const char *SEQ_sequence_give_name(Sequence *seq);
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ListBase *SEQ_get_seqbase_from_sequence(Sequence *seq, ListBase **channels, int *r_offset);
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const Sequence *SEQ_get_topmost_sequence(const Scene *scene, int frame);
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/**
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* In cases where we don't know the sequence's listbase.
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*/
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ListBase *SEQ_get_seqbase_by_seq(const Scene *scene, Sequence *seq);
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/**
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* Only use as last resort when the StripElem is available but no the Sequence.
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* (needed for RNA)
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*/
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Sequence *SEQ_sequence_from_strip_elem(ListBase *seqbase, StripElem *se);
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Sequence *SEQ_get_sequence_by_name(ListBase *seqbase, const char *name, bool recursive);
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Mask *SEQ_active_mask_get(Scene *scene);
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void SEQ_alpha_mode_from_file_extension(Sequence *seq);
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bool SEQ_sequence_has_source(const Sequence *seq);
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void SEQ_set_scale_to_fit(const Sequence *seq,
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int image_width,
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int image_height,
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int preview_width,
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int preview_height,
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eSeqImageFitMethod fit_method);
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/**
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* Ensure, that provided Sequence has unique name. If animation data exists for this Sequence, it
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* will be duplicated and mapped onto new name
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*
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* \param seq: Sequence which name will be ensured to be unique
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* \param scene: Scene in which name must be unique
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*/
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void SEQ_ensure_unique_name(Sequence *seq, Scene *scene);
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