SEQ_add.hh

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/* SPDX-FileCopyrightText: 2004 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "BLI_utildefines.h"
 
#include "DNA_scene_enums.h"
 
struct ListBase;
struct Main;
struct Mask;
struct MovieClip;
struct Scene;
struct Sequence;
struct Stereo3dFormat;
 
enum eSeqLoadFlags {
  SEQ_LOAD_SOUND_CACHE = (1 << 1),
  SEQ_LOAD_SOUND_MONO = (1 << 2),
  SEQ_LOAD_MOVIE_SYNC_FPS = (1 << 3),
  SEQ_LOAD_SET_VIEW_TRANSFORM = (1 << 4),
};
ENUM_OPERATORS(eSeqLoadFlags, SEQ_LOAD_SET_VIEW_TRANSFORM)
 
/* Api for adding new sequence strips. */
struct SeqLoadData {
  int start_frame;
  int channel;
  char name[64]; /* Strip name. */
  char path[1024]; /* 1024 = FILE_MAX */
  struct {
    int len;
    int end_frame;
  } image;         /* Only for image strips. */
  Scene *scene;    /* Only for scene strips. */
  MovieClip *clip; /* Only for clip strips. */
  Mask *mask;      /* Only for mask strips. */
  struct {
    int type;
    int end_frame;
    Sequence *seq1;
    Sequence *seq2;
  } effect; /* Only for effect strips. */
  eSeqLoadFlags flags;
  eSeqImageFitMethod fit_method;
  bool use_multiview;
  char views_format;
  Stereo3dFormat *stereo3d_format;
  bool allow_invalid_file;     /* Used by RNA API to create placeholder strips. */
  double r_video_stream_start; /* For AV synchronization. Set by `SEQ_add_movie_strip`. */
  bool adjust_playback_rate;
};
 
void SEQ_add_load_data_init(
    SeqLoadData *load_data, const char *name, const char *path, int start_frame, int channel);
Sequence *SEQ_add_image_strip(Main *bmain,
                              Scene *scene,
                              ListBase *seqbase,
                              SeqLoadData *load_data);
Sequence *SEQ_add_sound_strip(Main *bmain,
                              Scene *scene,
                              ListBase *seqbase,
                              SeqLoadData *load_data);
 
void SEQ_add_sound_av_sync(Main *bmain, Scene *scene, Sequence *seq, SeqLoadData *load_data);
Sequence *SEQ_add_meta_strip(Scene *scene, ListBase *seqbase, SeqLoadData *load_data);
Sequence *SEQ_add_movie_strip(Main *bmain,
                              Scene *scene,
                              ListBase *seqbase,
                              SeqLoadData *load_data);
Sequence *SEQ_add_scene_strip(Scene *scene, ListBase *seqbase, SeqLoadData *load_data);
Sequence *SEQ_add_movieclip_strip(Scene *scene, ListBase *seqbase, SeqLoadData *load_data);
Sequence *SEQ_add_mask_strip(Scene *scene, ListBase *seqbase, SeqLoadData *load_data);
Sequence *SEQ_add_effect_strip(Scene *scene, ListBase *seqbase, SeqLoadData *load_data);
void SEQ_add_image_set_directory(Sequence *seq, const char *dirpath);
void SEQ_add_image_load_file(Scene *scene,
                             Sequence *seq,
                             size_t strip_frame,
                             const char *filename);
void SEQ_add_image_init_alpha_mode(Sequence *seq);
void SEQ_add_reload_new_file(Main *bmain, Scene *scene, Sequence *seq, bool lock_range);
void SEQ_add_movie_reload_if_needed(
    Main *bmain, Scene *scene, Sequence *seq, bool *r_was_reloaded, bool *r_can_produce_frames);