SEQ_utils.hh

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/* SPDX-FileCopyrightText: 2004 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "DNA_scene_types.h"
 
struct bSound;
struct ListBase;
struct Mask;
struct Scene;
struct Sequence;
struct StripElem;
 
void SEQ_sequence_base_unique_name_recursive(Scene *scene, ListBase *seqbasep, Sequence *seq);
const char *SEQ_sequence_give_name(const Sequence *seq);
ListBase *SEQ_get_seqbase_from_sequence(Sequence *seq, ListBase **r_channels, int *r_offset);
const Sequence *SEQ_get_topmost_sequence(const Scene *scene, int frame);
ListBase *SEQ_get_seqbase_by_seq(const Scene *scene, Sequence *seq);
Sequence *SEQ_sequence_from_strip_elem(ListBase *seqbase, StripElem *se);
Sequence *SEQ_get_sequence_by_name(ListBase *seqbase, const char *name, bool recursive);
Mask *SEQ_active_mask_get(Scene *scene);
void SEQ_alpha_mode_from_file_extension(Sequence *seq);
 
bool SEQ_sequence_has_valid_data(const Sequence *seq);
 
void SEQ_set_scale_to_fit(const Sequence *seq,
                          int image_width,
                          int image_height,
                          int preview_width,
                          int preview_height,
                          eSeqImageFitMethod fit_method);
void SEQ_ensure_unique_name(Sequence *seq, Scene *scene);
 
namespace blender::seq {
 
bool media_presence_is_missing(Scene *scene, const Sequence *seq);
 
void media_presence_set_missing(Scene *scene, const Sequence *seq, bool missing);
 
void media_presence_invalidate_strip(Scene *scene, const Sequence *seq);
 
void media_presence_invalidate_sound(Scene *scene, const bSound *sound);
 
void media_presence_free(Scene *scene);
 
}  // namespace blender::seq