SEQ_time.hh

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/* SPDX-FileCopyrightText: 2004 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
struct ListBase;
struct Scene;
struct Sequence;
struct rctf;
 
void SEQ_timeline_init_boundbox(const Scene *scene, rctf *r_rect);
void SEQ_timeline_expand_boundbox(const Scene *scene, const ListBase *seqbase, rctf *rect);
void SEQ_timeline_boundbox(const Scene *scene, const ListBase *seqbase, rctf *r_rect);
float SEQ_time_sequence_get_fps(Scene *scene, Sequence *seq);
int SEQ_time_find_next_prev_edit(Scene *scene,
                                 int timeline_frame,
                                 short side,
                                 bool do_skip_mute,
                                 bool do_center,
                                 bool do_unselected);
bool SEQ_time_strip_intersects_frame(const Scene *scene, const Sequence *seq, int timeline_frame);
/* Convert timeline frame so strip frame index. */
float SEQ_give_frame_index(const Scene *scene, const Sequence *seq, float timeline_frame);
bool SEQ_time_has_still_frames(const Scene *scene, const Sequence *seq);
bool SEQ_time_has_left_still_frames(const Scene *scene, const Sequence *seq);
bool SEQ_time_has_right_still_frames(const Scene *scene, const Sequence *seq);
int SEQ_time_left_handle_frame_get(const Scene *scene, const Sequence *seq);
int SEQ_time_right_handle_frame_get(const Scene *scene, const Sequence *seq);
void SEQ_time_left_handle_frame_set(const Scene *scene, Sequence *seq, int timeline_frame);
void SEQ_time_right_handle_frame_set(const Scene *scene, Sequence *seq, int timeline_frame);
int SEQ_time_strip_length_get(const Scene *scene, const Sequence *seq);
float SEQ_time_start_frame_get(const Sequence *seq);
float SEQ_time_content_end_frame_get(const Scene *scene, const Sequence *seq);
void SEQ_time_start_frame_set(const Scene *scene, Sequence *seq, int timeline_frame);
void SEQ_time_update_meta_strip_range(const Scene *scene, Sequence *seq_meta);
void SEQ_time_slip_strip(const Scene *scene, Sequence *seq, int delta, float subframe_delta);
float SEQ_time_media_playback_rate_factor_get(const Scene *scene, const Sequence *seq);
int SEQ_time_get_rounded_sound_offset(const Scene *scene, const Sequence *seq);