SEQ_add.hh

Go to the documentation of this file.

/* 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 Strip;
struct Stereo3dFormat;
 
namespace blender::seq {

enum eLoadFlags {
  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(eLoadFlags, SEQ_LOAD_SET_VIEW_TRANSFORM)
 

struct LoadData {
  int start_frame;
  int channel;
  char name[64]; /* Strip name, including file extension. */
  char path[/*FILE_MAX*/ 1024];
  struct {
    int count; /* Number of images in this strip, 1 if not an image sequence. */
    int length;
  } 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 length;
    Strip *input1;
    Strip *input2;
  } effect; /* Only for effect strips. */
  eLoadFlags 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;
  bool allow_overlap;
};

void add_load_data_init(
    LoadData *load_data, const char *name, const char *path, int start_frame, int channel);
Strip *add_image_strip(Main *bmain, Scene *scene, ListBase *seqbase, LoadData *load_data);
Strip *add_sound_strip(Main *bmain, Scene *scene, ListBase *seqbase, LoadData *load_data);

void add_sound_av_sync(Main *bmain, Scene *scene, Strip *strip, LoadData *load_data);
Strip *add_meta_strip(Scene *scene, ListBase *seqbase, LoadData *load_data);
Strip *add_movie_strip(Main *bmain, Scene *scene, ListBase *seqbase, LoadData *load_data);
Strip *add_scene_strip(Scene *scene, ListBase *seqbase, LoadData *load_data);
Strip *add_movieclip_strip(Scene *scene, ListBase *seqbase, LoadData *load_data);
Strip *add_mask_strip(Scene *scene, ListBase *seqbase, LoadData *load_data);
Strip *add_effect_strip(Scene *scene, ListBase *seqbase, LoadData *load_data);
void add_image_set_directory(Strip *strip, const char *dirpath);
void add_image_load_file(Scene *scene, Strip *strip, size_t strip_frame, const char *filename);
void add_image_init_alpha_mode(Main *bmain, Scene *scene, Strip *strip);
void add_reload_new_file(Main *bmain, Scene *scene, Strip *strip, bool lock_range);
void add_movie_reload_if_needed(
    Main *bmain, Scene *scene, Strip *strip, bool *r_was_reloaded, bool *r_can_produce_frames);
 
}  // namespace blender::seq