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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2004 Blender Foundation. All rights reserved. */
#pragma once
/** \file
* \ingroup sequencer
*/
#ifdef __cplusplus
extern "C" {
#endif
struct ListBase;
struct Scene;
struct Sequence;
/** #SeqLoadData.flags */
typedef 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),
} eSeqLoadFlags;
/* Api for adding new sequence strips. */
typedef 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. */
struct Scene *scene; /* Only for scene strips. */
struct MovieClip *clip; /* Only for clip strips. */
struct Mask *mask; /* Only for mask strips. */
struct {
int type;
int end_frame;
struct Sequence *seq1;
struct Sequence *seq2;
struct Sequence *seq3;
} effect; /* Only for effect strips. */
eSeqLoadFlags flags;
eSeqImageFitMethod fit_method;
bool use_multiview;
char views_format;
struct 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;
} SeqLoadData;
/**
* Initialize common SeqLoadData members
*
* \param load_data: SeqLoadData to be initialized
* \param name: strip name (can be NULL)
* \param path: path to file that is used as strip input (can be NULL)
* \param start_frame: timeline frame where strip will be created
* \param channel: timeline channel where strip will be created
*/
void SEQ_add_load_data_init(struct SeqLoadData *load_data,
const char *name,
const char *path,
int start_frame,
int channel);
/**
* Add image strip.
* \note Use #SEQ_add_image_set_directory() and #SEQ_add_image_load_file() to load image sequences
*
* \param bmain: Main reference
* \param scene: Scene where strips will be added
* \param seqbase: ListBase where strips will be added
* \param load_data: SeqLoadData with information necessary to create strip
* \return created strip
*/
struct Sequence *SEQ_add_image_strip(struct Main *bmain,
struct Scene *scene,
struct ListBase *seqbase,
struct SeqLoadData *load_data);
/**
* Add sound strip.
* \note Use SEQ_add_image_set_directory() and SEQ_add_image_load_file() to load image sequences
*
* \param bmain: Main reference
* \param scene: Scene where strips will be added
* \param seqbase: ListBase where strips will be added
* \param load_data: SeqLoadData with information necessary to create strip
* \return created strip
*/
struct Sequence *SEQ_add_sound_strip(struct Main *bmain,
struct Scene *scene,
struct ListBase *seqbase,
struct SeqLoadData *load_data);
/**
* Add meta strip.
*
* \param scene: Scene where strips will be added
* \param seqbase: ListBase where strips will be added
* \param load_data: SeqLoadData with information necessary to create strip
* \return created strip
*/
struct Sequence *SEQ_add_meta_strip(struct Scene *scene,
struct ListBase *seqbase,
struct SeqLoadData *load_data);
/**
* Add movie strip.
*
* \param bmain: Main reference
* \param scene: Scene where strips will be added
* \param seqbase: ListBase where strips will be added
* \param load_data: SeqLoadData with information necessary to create strip
* \return created strip
*/
struct Sequence *SEQ_add_movie_strip(struct Main *bmain,
struct Scene *scene,
struct ListBase *seqbase,
struct SeqLoadData *load_data);
/**
* Add scene strip.
*
* \param scene: Scene where strips will be added
* \param seqbase: ListBase where strips will be added
* \param load_data: SeqLoadData with information necessary to create strip
* \return created strip
*/
struct Sequence *SEQ_add_scene_strip(struct Scene *scene,
struct ListBase *seqbase,
struct SeqLoadData *load_data);
/**
* Add movieclip strip.
*
* \param scene: Scene where strips will be added
* \param seqbase: ListBase where strips will be added
* \param load_data: SeqLoadData with information necessary to create strip
* \return created strip
*/
struct Sequence *SEQ_add_movieclip_strip(struct Scene *scene,
struct ListBase *seqbase,
struct SeqLoadData *load_data);
/**
* Add mask strip.
*
* \param scene: Scene where strips will be added
* \param seqbase: ListBase where strips will be added
* \param load_data: SeqLoadData with information necessary to create strip
* \return created strip
*/
struct Sequence *SEQ_add_mask_strip(struct Scene *scene,
struct ListBase *seqbase,
struct SeqLoadData *load_data);
/**
* Add effect strip.
*
* \param scene: Scene where strips will be added
* \param seqbase: ListBase where strips will be added
* \param load_data: SeqLoadData with information necessary to create strip
* \return created strip
*/
struct Sequence *SEQ_add_effect_strip(struct Scene *scene,
struct ListBase *seqbase,
struct SeqLoadData *load_data);
/**
* Set directory used by image strip.
*
* \param seq: image strip to be changed
* \param path: directory path
*/
void SEQ_add_image_set_directory(struct Sequence *seq, char *path);
/**
* Set directory used by image strip.
*
* \param seq: image strip to be changed
* \param strip_frame: frame index of strip to be changed
* \param filename: image filename (only filename, not complete path)
*/
void SEQ_add_image_load_file(struct Scene *scene,
struct Sequence *seq,
size_t strip_frame,
char *filename);
/**
* Set image strip alpha mode
*
* \param seq: image strip to be changed
*/
void SEQ_add_image_init_alpha_mode(struct Sequence *seq);
void SEQ_add_reload_new_file(struct Main *bmain,
struct Scene *scene,
struct Sequence *seq,
bool lock_range);
void SEQ_add_movie_reload_if_needed(struct Main *bmain,
struct Scene *scene,
struct Sequence *seq,
bool *r_was_reloaded,
bool *r_can_produce_frames);
#ifdef __cplusplus
}
#endif
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