#include <stdlib.h>
#include <string.h>
#include "MEM_guardedalloc.h"
#include "DNA_mask_types.h"
#include "DNA_scene_types.h"
#include "DNA_sequence_types.h"
#include "BLI_blenlib.h"
#include "BKE_animsys.h"
#include "BKE_image.h"
#include "BKE_main.h"
#include "BKE_scene.h"
#include "SEQ_animation.h"
#include "SEQ_channels.h"
#include "SEQ_edit.h"
#include "SEQ_iterator.h"
#include "SEQ_relations.h"
#include "SEQ_render.h"
#include "SEQ_select.h"
#include "SEQ_sequencer.h"
#include "SEQ_time.h"
#include "SEQ_utils.h"
#include "IMB_imbuf.h"
#include "IMB_imbuf_types.h"
#include "multiview.h"
#include "proxy.h"
#include "sequencer.h"
#include "utils.h"

Classes
struct	SeqUniqueInfo

Typedefs
typedef struct SeqUniqueInfo	SeqUniqueInfo

Functions
static void	seqbase_unique_name (ListBase seqbasep, SeqUniqueInfo sui)

static bool	seqbase_unique_name_recursive_fn (Sequence seq, void arg_pt)

void	SEQ_sequence_base_unique_name_recursive (struct Scene scene, ListBase seqbasep, Sequence *seq)

static const char *	give_seqname_by_type (int type)

const char *	SEQ_sequence_give_name (Sequence *seq)

ListBase *	SEQ_get_seqbase_from_sequence (Sequence seq, ListBase r_channels, int r_offset)

void	seq_open_anim_file (Scene scene, Sequence seq, bool openfile)

const Sequence *	SEQ_get_topmost_sequence (const Scene *scene, int frame)

ListBase *	SEQ_get_seqbase_by_seq (const Scene scene, Sequence seq)

Sequence *	SEQ_get_meta_by_seqbase (ListBase seqbase_main, ListBase meta_seqbase)

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_source (const Sequence *seq)

bool	sequencer_seq_generates_image (Sequence *seq)

void	SEQ_set_scale_to_fit (const Sequence *seq, const int image_width, const int image_height, const int preview_width, const int preview_height, const eSeqImageFitMethod fit_method)

void	SEQ_ensure_unique_name (Sequence seq, Scene scene)

Typedef Documentation

◆ SeqUniqueInfo

typedef struct SeqUniqueInfo SeqUniqueInfo

Function Documentation

◆ give_seqname_by_type()

static const char* give_seqname_by_type ( int type )

static

Definition at line 110 of file utils.c.

References NULL, SEQ_TYPE_ADD, SEQ_TYPE_ADJUSTMENT, SEQ_TYPE_ALPHAOVER, SEQ_TYPE_ALPHAUNDER, SEQ_TYPE_COLOR, SEQ_TYPE_COLORMIX, SEQ_TYPE_CROSS, SEQ_TYPE_GAMCROSS, SEQ_TYPE_GAUSSIAN_BLUR, SEQ_TYPE_GLOW, SEQ_TYPE_IMAGE, SEQ_TYPE_MASK, SEQ_TYPE_META, SEQ_TYPE_MOVIE, SEQ_TYPE_MOVIECLIP, SEQ_TYPE_MUL, SEQ_TYPE_MULTICAM, SEQ_TYPE_OVERDROP, SEQ_TYPE_SCENE, SEQ_TYPE_SOUND_RAM, SEQ_TYPE_SPEED, SEQ_TYPE_SUB, SEQ_TYPE_TEXT, SEQ_TYPE_TRANSFORM, SEQ_TYPE_WIPE, and type.

Referenced by SEQ_sequence_give_name().

◆ SEQ_active_mask_get()

Mask* SEQ_active_mask_get ( Scene * scene )

Definition at line 440 of file utils.c.

References Sequence::mask, NULL, scene, SEQ_select_active_get(), SEQ_TYPE_MASK, and Sequence::type.

Referenced by ED_space_sequencer_check_show_maskedit(), and sequencer_context().

◆ SEQ_alpha_mode_from_file_extension()

void SEQ_alpha_mode_from_file_extension ( Sequence * seq )

Definition at line 451 of file utils.c.

References Sequence::alpha_mode, BKE_image_alpha_mode_from_extension_ex(), StripElem::name, Sequence::strip, and Strip::stripdata.

Referenced by seq_set_alpha_mode_cb().

◆ SEQ_ensure_unique_name()

void SEQ_ensure_unique_name	(	struct Sequence *	seq,
		struct Scene *	scene
	)

Ensure, that provided Sequence has unique name. If animation data exists for this Sequence, it will be duplicated and mapped onto new name

Parameters

seq	Sequence which name will be ensured to be unique
scene	Scene in which name must be unique

Definition at line 523 of file utils.c.

References Scene::adt, BKE_animdata_fix_paths_rename(), BLI_strncpy_utf8(), Scene::ed, Scene::id, LISTBASE_FOREACH, Sequence::name, NULL, scene, SEQ_NAME_MAXSTR, SEQ_sequence_base_unique_name_recursive(), SEQ_TYPE_META, Sequence::seqbase, Editing::seqbase, and Sequence::type.

Referenced by SEQ_edit_strip_split(), sequencer_add_duplicate_exec(), and sequencer_paste_exec().

◆ SEQ_get_meta_by_seqbase()

Sequence* SEQ_get_meta_by_seqbase	(	ListBase *	seqbase_main,
		ListBase *	meta_seqbase
	)

Definition at line 388 of file utils.c.

References NULL, SEQ_collection_free(), SEQ_ITERATOR_FOREACH, SEQ_query_all_strips_recursive(), SEQ_TYPE_META, Sequence::seqbase, and Sequence::type.

◆ SEQ_get_seqbase_by_seq()

ListBase* SEQ_get_seqbase_by_seq	(	const Scene *	scene,
		Sequence *	seq
	)

Definition at line 373 of file utils.c.

References BLI_findindex(), NULL, scene, SEQ_editing_get(), seq_sequence_lookup_meta_by_seq(), Sequence::seqbase, and Editing::seqbase.

Referenced by do_adjustment_impl(), do_multicam(), and SEQ_edit_move_strip_to_meta().

◆ SEQ_get_seqbase_from_sequence()

ListBase* SEQ_get_seqbase_from_sequence	(	Sequence *	seq,
		ListBase **	r_channels,
		int *	r_offset
	)

Definition at line 182 of file utils.c.

References Sequence::channels, Editing::channels, Sequence::flag, NULL, Scene::r, Sequence::scene, SEQ_editing_get(), SEQ_SCENE_STRIPS, SEQ_time_start_frame_get(), SEQ_TYPE_META, SEQ_TYPE_SCENE, Sequence::seqbase, Editing::seqbase, RenderData::sfra, and Sequence::type.

Referenced by do_render_strip_seqbase(), and drawmeta_contents().

◆ SEQ_get_sequence_by_name()

Sequence* SEQ_get_sequence_by_name	(	ListBase *	seqbase,
		const char *	name,
		bool	recursive
	)

Definition at line 422 of file utils.c.

References ListBase::first, Sequence::name, Sequence::next, NULL, Sequence::seqbase, and STREQ.

Referenced by animchan_sync_fcurve_scene(), and skip_fcurve_selected_data().

◆ SEQ_get_topmost_sequence()

const Sequence* SEQ_get_topmost_sequence	(	const Scene *	scene,
		int	frame
	)

Definition at line 338 of file utils.c.

References channels(), Scene::ed, ELEM, ListBase::first, Sequence::machine, Sequence::next, NULL, scene, SEQ_channels_displayed_get(), SEQ_render_is_muted(), SEQ_time_strip_intersects_frame(), SEQ_TYPE_COLOR, SEQ_TYPE_IMAGE, SEQ_TYPE_META, SEQ_TYPE_MOVIE, SEQ_TYPE_SCENE, SEQ_TYPE_TEXT, Editing::seqbasep, and Sequence::type.

Referenced by stampdata().

◆ seq_open_anim_file()

void seq_open_anim_file	(	Scene *	scene,
		Sequence *	seq,
		bool	openfile
	)

Definition at line 209 of file utils.c.

References StripAnim::anim, Sequence::anims, BKE_main_blendfile_path_from_global(), BKE_scene_multiview_view_id_suffix_get(), BKE_scene_multiview_view_prefix_get(), BLI_addtail(), BLI_join_dirfile(), BLI_path_abs(), BLI_snprintf(), BLI_strncpy(), Strip::colorspace_settings, StripProxy::dir, Strip::dir, Scene::ed, FILE_MAX, ListBase::first, Sequence::flag, IB_animdeinterlace, IB_rect, IMB_suffix_anim(), MEM_mallocN, StripElem::name, ColorManagedColorspaceSettings::name, NULL, openanim(), openanim_noload(), Strip::proxy, Editing::proxy_dir, Editing::proxy_storage, Scene::r, R_IMF_VIEWS_INDIVIDUAL, R_MULTIVIEW, RenderData::scemode, scene, SEQ_EDIT_PROXY_DIR_STORAGE, SEQ_FILTERY, seq_num_files(), seq_proxy_index_dir_set(), SEQ_relations_sequence_free_anim(), SEQ_STORAGE_PROXY_CUSTOM_DIR, SEQ_USE_VIEWS, StripProxy::storage, str, Sequence::streamindex, Sequence::strip, Strip::stripdata, and Sequence::views_format.

Referenced by seq_proxy_fetch(), SEQ_proxy_rebuild_context(), seq_render_movie_strip(), and SEQ_time_sequence_get_fps().

◆ SEQ_sequence_base_unique_name_recursive()

void SEQ_sequence_base_unique_name_recursive	(	struct Scene *	scene,
		ListBase *	seqbasep,
		Sequence *	seq
	)

Definition at line 78 of file utils.c.

References BLI_strncpy(), SeqUniqueInfo::count, blender::math::dot(), SeqUniqueInfo::match, Sequence::name, SeqUniqueInfo::name_dest, SeqUniqueInfo::name_src, scene, SeqUniqueInfo::seq, SEQ_edit_sequence_name_set(), SEQ_for_each_callback(), seqbase_unique_name(), and seqbase_unique_name_recursive_fn().

Referenced by do_versions_seq_unique_name_all_strips(), seq_add_generic_update(), seq_dupli(), SEQ_ensure_unique_name(), and sequencer_meta_make_exec().

◆ SEQ_sequence_from_strip_elem()

Sequence* SEQ_sequence_from_strip_elem	(	struct ListBase *	seqbase,
		struct StripElem *	se
	)

Only use as last resort when the StripElem is available but no the Sequence. (needed for RNA)

Definition at line 403 of file utils.c.

References ARRAY_HAS_ITEM, ListBase::first, Sequence::len, Sequence::next, Sequence::seqbase, Sequence::strip, and Strip::stripdata.

◆ SEQ_sequence_give_name()

const char* SEQ_sequence_give_name ( Sequence * seq )

Definition at line 168 of file utils.c.

References Strip::dir, give_seqname_by_type(), SEQ_TYPE_EFFECT, Sequence::strip, and Sequence::type.

Referenced by draw_seq_text_get_name(), and seq_add_set_name().

◆ SEQ_sequence_has_source()

bool SEQ_sequence_has_source ( const Sequence * seq )

Definition at line 459 of file utils.c.

References Sequence::clip, Sequence::mask, NULL, Sequence::scene, SEQ_TYPE_MASK, SEQ_TYPE_MOVIECLIP, SEQ_TYPE_SCENE, SEQ_TYPE_SOUND_RAM, Sequence::sound, and Sequence::type.

Referenced by draw_seq_strip().

◆ SEQ_set_scale_to_fit()

void SEQ_set_scale_to_fit	(	const Sequence *	seq,
		const int	image_width,
		const int	image_height,
		const int	preview_width,
		const int	preview_height,
		const eSeqImageFitMethod	fit_method
	)