#include "DNA_scene_types.h"
#include "DNA_sequence_types.h"
#include "BLI_listbase.h"
#include "BLI_math.h"
#include "BLI_string.h"
#include "BLT_translation.h"
#include "BKE_main.h"
#include "BKE_movieclip.h"
#include "BKE_scene.h"
#include "BKE_sound.h"
#include "strip_time.h"
#include "SEQ_add.h"
#include "SEQ_edit.h"
#include "SEQ_effects.h"
#include "SEQ_relations.h"
#include "SEQ_sequencer.h"
#include "SEQ_time.h"
#include "SEQ_transform.h"
#include "SEQ_utils.h"

Functions
int	SEQ_edit_sequence_swap (Sequence seq_a, Sequence seq_b, const char **error_str)

static void	seq_update_muting_recursive (ListBase seqbasep, Sequence metaseq, int mute)

void	SEQ_edit_update_muting (Editing *ed)

static void	sequencer_flag_users_for_removal (Scene scene, ListBase seqbase, Sequence *seq)

void	SEQ_edit_flag_for_removal (Scene scene, ListBase seqbase, Sequence *seq)

void	SEQ_edit_remove_flagged_sequences (Scene scene, ListBase seqbase)

static bool	seq_exists_in_seqbase (Sequence seq, ListBase seqbase)

bool	SEQ_edit_move_strip_to_meta (Scene scene, Sequence src_seq, Sequence dst_seqm, const char *error_str)

static void	seq_split_set_left_hold_offset (Sequence *seq, int timeline_frame)

static void	seq_split_set_right_hold_offset (Sequence *seq, int timeline_frame)

static void	seq_split_set_right_offset (Sequence *seq, int timeline_frame)

static void	seq_split_set_left_offset (Sequence *seq, int timeline_frame)

Sequence *	SEQ_edit_strip_split (Main bmain, Scene scene, ListBase seqbase, Sequence seq, const int timeline_frame, const eSeqSplitMethod method)

bool	SEQ_edit_remove_gaps (Scene scene, ListBase seqbase, const int initial_frame, const bool remove_all_gaps)

Function Documentation

◆ SEQ_edit_flag_for_removal()

void SEQ_edit_flag_for_removal	(	Scene *	scene,
		ListBase *	seqbase,
		Sequence *	seq
	)

Definition at line 176 of file strip_edit.c.

References Sequence::flag, LISTBASE_FOREACH, NULL, scene, SEQ_FLAG_DELETE, SEQ_TYPE_META, Sequence::seqbase, sequencer_flag_users_for_removal(), and Sequence::type.

Referenced by sequencer_delete_exec(), and sequencer_meta_separate_exec().

◆ SEQ_edit_move_strip_to_meta()

bool SEQ_edit_move_strip_to_meta	(	Scene *	scene,
		Sequence *	src_seq,
		Sequence *	dst_seqm,
		const char **	error_str
	)

Definition at line 220 of file strip_edit.c.

References BLI_addtail(), BLI_remlink(), N_, scene, SEQ_edit_remove_flagged_sequences(), SEQ_editing_get(), seq_exists_in_seqbase(), SEQ_get_seqbase_by_seq(), SEQ_relations_invalidate_cache_preprocessed(), SEQ_time_update_sequence(), SEQ_transform_seqbase_shuffle(), SEQ_transform_test_overlap(), SEQ_TYPE_META, Sequence::seqbase, Editing::seqbase, sequencer_flag_users_for_removal(), and Sequence::type.

◆ SEQ_edit_remove_flagged_sequences()

void SEQ_edit_remove_flagged_sequences	(	Scene *	scene,
		ListBase *	seqbase
	)

Definition at line 194 of file strip_edit.c.

References BLI_remlink(), LISTBASE_FOREACH_MUTABLE, scene, SEQ_FLAG_DELETE, SEQ_sequence_free(), and SEQ_TYPE_META.

Referenced by SEQ_edit_move_strip_to_meta(), sequencer_delete_exec(), and sequencer_meta_separate_exec().

◆ SEQ_edit_remove_gaps()

bool SEQ_edit_remove_gaps	(	Scene *	scene,
		ListBase *	seqbase,
		const int	initial_frame,
		const bool	remove_all_gaps
	)

Find gap after initial_frame and move strips on right side to close the gap

Parameters

scene	Scene in which strips are located
seqbase	ListBase in which strips are located
initial_frame	frame on timeline from where gaps are searched for
remove_all_gaps	remove all gaps instead of one gap

Returns: true if gap is removed, otherwise false

Definition at line 406 of file strip_edit.c.

References GapInfo::gap_exists, GapInfo::gap_length, GapInfo::gap_start_frame, scene, seq_time_gap_info_get(), and SEQ_transform_offset_after_frame().

Referenced by sequencer_gap_remove_exec().

◆ SEQ_edit_sequence_swap()

int SEQ_edit_sequence_swap	(	Sequence *	seq_a,
		Sequence *	seq_b,
		const char **	error_str
	)

Definition at line 52 of file strip_edit.c.

References Sequence::blend_mode, Sequence::blend_opacity, BLI_strncpy(), Sequence::enddisp, Sequence::endofs, Sequence::endstill, Sequence::len, Sequence::machine, N_, Sequence::name, Sequence::next, Sequence::prev, SEQ_effect_get_num_inputs(), SEQ_TYPE_EFFECT, SEQ_TYPE_SOUND_RAM, Sequence::start, Sequence::startdisp, Sequence::startofs, Sequence::startstill, SWAP, and Sequence::type.

Referenced by sequencer_swap_data_exec().

◆ SEQ_edit_strip_split()

Sequence* SEQ_edit_strip_split	(	Main *	bmain,
		Scene *	scene,
		ListBase *	seqbase,
		Sequence *	seq,
		const int	timeline_frame,
		const eSeqSplitMethod	method
	)

Split Sequence at timeline_frame in two.

Parameters

bmain	Main in which Sequence is located
scene	Scene in which Sequence is located
seqbase	ListBase in which Sequence is located
seq	Sequence to be split
timeline_frame	frame at which seq is split.
method	affects type of offset to be applied to resize Sequence