SEQ_thumbnail_cache.hh

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/* SPDX-FileCopyrightText: 2024 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
struct bContext;
struct ImBuf;
struct rctf;
struct Sequence;
struct Scene;
 
#include "BLI_function_ref.hh"
 
#include <string>
 
namespace blender::seq {
 
static constexpr int SEQ_THUMB_SIZE = 256;
 
ImBuf *thumbnail_cache_get(const bContext *C,
                           Scene *scene,
                           const Sequence *seq,
                           float timeline_frame);
 
void thumbnail_cache_maintain_capacity(Scene *scene);
 
void thumbnail_cache_invalidate_strip(Scene *scene, const Sequence *seq);
 
void thumbnail_cache_discard_requests_outside(Scene *scene, const rctf &rect);
 
void thumbnail_cache_clear(Scene *scene);
void thumbnail_cache_destroy(Scene *scene);
 
bool strip_can_have_thumbnail(const Scene *scene, const Sequence *seq);
 
}  // namespace blender::seq