Files
test2/source/blender/sequencer/SEQ_utils.hh
Falk David 8541296e9d Cleanup: VSE: Rename Strip *seq variables to strip
This only renames variables named `seq` and not other variants,
like `seq_*` or `seq1`.

Pull Request: https://projects.blender.org/blender/blender/pulls/132736
2025-01-07 14:09:45 +01:00

95 lines
2.9 KiB
C++

/* SPDX-FileCopyrightText: 2004 Blender Authors
*
* SPDX-License-Identifier: GPL-2.0-or-later */
#pragma once
/** \file
* \ingroup sequencer
*/
#include "DNA_scene_types.h"
struct bSound;
struct ListBase;
struct Mask;
struct Scene;
struct Strip;
struct StripElem;
void SEQ_sequence_base_unique_name_recursive(Scene *scene, ListBase *seqbasep, Strip *strip);
const char *SEQ_sequence_give_name(const Strip *strip);
ListBase *SEQ_get_seqbase_from_sequence(Strip *strip, ListBase **r_channels, int *r_offset);
const Strip *SEQ_get_topmost_sequence(const Scene *scene, int frame);
/**
* In cases where we don't know the sequence's listbase.
*/
ListBase *SEQ_get_seqbase_by_seq(const Scene *scene, Strip *strip);
/**
* Only use as last resort when the StripElem is available but no the Sequence.
* (needed for RNA)
*/
Strip *SEQ_sequence_from_strip_elem(ListBase *seqbase, StripElem *se);
Strip *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(Strip *strip);
/**
* Check if an input referenced by this strip is valid (e.g. scene for a scene strip).
* Note that this only checks data block references, for missing media referenced
* by paths use #media_presence_is_missing.
*/
bool SEQ_sequence_has_valid_data(const Strip *strip);
void SEQ_set_scale_to_fit(const Strip *strip,
int image_width,
int image_height,
int preview_width,
int preview_height,
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(Strip *strip, Scene *scene);
void SEQ_fontmap_clear();
namespace blender::seq {
/**
* Check whether a sequence strip has missing media.
* Results of the query for this strip will be cached into #MediaPresence cache. The cache
* will be created on demand.
*
* \param scene: Scene to query.
* \param seq: Sequencer strip.
* \return True if media file is missing.
*/
bool media_presence_is_missing(Scene *scene, const Strip *strip);
/**
* Set or change the missing media cache value for a given strip.
*/
void media_presence_set_missing(Scene *scene, const Strip *strip, bool missing);
/**
* Invalidate media presence cache for the given strip.
*/
void media_presence_invalidate_strip(Scene *scene, const Strip *strip);
/**
* Invalidate media presence cache for the given sound.
*/
void media_presence_invalidate_sound(Scene *scene, const bSound *sound);
/**
* Free media presence cache, if it was created.
*/
void media_presence_free(Scene *scene);
} // namespace blender::seq