prefetch.cc File Reference

#include <cstddef>
#include <cstdlib>
#include <cstring>
#include "MEM_guardedalloc.h"
#include "DNA_scene_types.h"
#include "DNA_screen_types.h"
#include "DNA_sequence_types.h"
#include "DNA_space_types.h"
#include "BLI_listbase.h"
#include "BLI_threads.h"
#include "IMB_imbuf.hh"
#include "IMB_imbuf_types.hh"
#include "BKE_anim_data.hh"
#include "BKE_animsys.h"
#include "BKE_context.hh"
#include "BKE_global.hh"
#include "BKE_layer.hh"
#include "BKE_main.hh"
#include "DEG_depsgraph.hh"
#include "DEG_depsgraph_build.hh"
#include "DEG_depsgraph_debug.hh"
#include "DEG_depsgraph_query.hh"
#include "SEQ_channels.hh"
#include "SEQ_iterator.hh"
#include "SEQ_prefetch.hh"
#include "SEQ_relations.hh"
#include "SEQ_render.hh"
#include "SEQ_sequencer.hh"
#include "image_cache.hh"
#include "prefetch.hh"
#include "render.hh"

Go to the source code of this file.

Classes
struct	PrefetchJob

Functions
static PrefetchJob *	seq_prefetch_job_get (Scene *scene)
bool	seq_prefetch_job_is_running (Scene *scene)
static void	seq_prefetch_job_scrubbing_set (Scene *scene, bool is_scrubbing)
static bool	seq_prefetch_job_is_waiting (Scene *scene)
static Sequence *	sequencer_prefetch_get_original_sequence (Sequence *seq, ListBase *seqbase)
Sequence *	seq_prefetch_get_original_sequence (Sequence *seq, Scene *scene)
SeqRenderData *	seq_prefetch_get_original_context (const SeqRenderData *context)
static bool	seq_prefetch_is_cache_full (Scene *scene)
static float	seq_prefetch_cfra (PrefetchJob *pfjob)
static AnimationEvalContext	seq_prefetch_anim_eval_context (PrefetchJob *pfjob)
void	seq_prefetch_get_time_range (Scene *scene, int *r_start, int *r_end)
static void	seq_prefetch_free_depsgraph (PrefetchJob *pfjob)
static void	seq_prefetch_update_depsgraph (PrefetchJob *pfjob)
static void	seq_prefetch_init_depsgraph (PrefetchJob *pfjob)
static void	seq_prefetch_update_area (PrefetchJob *pfjob)
void	SEQ_prefetch_stop_all ()
void	SEQ_prefetch_stop (Scene *scene)
static void	seq_prefetch_update_context (const SeqRenderData *context)
static void	seq_prefetch_update_scene (Scene *scene)
static void	seq_prefetch_update_active_seqbase (PrefetchJob *pfjob)
static void	seq_prefetch_resume (Scene *scene)
void	seq_prefetch_free (Scene *scene)
static bool	seq_prefetch_seq_has_disk_cache (PrefetchJob *pfjob, Sequence *seq, bool can_have_final_image)
static bool	seq_prefetch_scene_strip_is_rendered (PrefetchJob *pfjob, ListBase *channels, ListBase *seqbase, blender::Span< Sequence * > scene_strips, bool is_recursive_check)
static blender::VectorSet< Sequence * >	query_scene_strips (ListBase *seqbase)
static bool	seq_prefetch_must_skip_frame (PrefetchJob *pfjob, ListBase *channels, ListBase *seqbase)
static bool	seq_prefetch_need_suspend (PrefetchJob *pfjob)
static void	seq_prefetch_do_suspend (PrefetchJob *pfjob)
static void *	seq_prefetch_frames (void *job)
static PrefetchJob *	seq_prefetch_start_ex (const SeqRenderData *context, float cfra)
void	seq_prefetch_start (const SeqRenderData *context, float timeline_frame)
bool	SEQ_prefetch_need_redraw (const bContext *C, Scene *scene)

Function Documentation

query_scene_strips()

static blender::VectorSet< Sequence * > query_scene_strips ( ListBase * seqbase )

static

Definition at line 419 of file prefetch.cc.

References blender::VectorSet< Key, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::add(), LISTBASE_FOREACH, SEQ_SCENE_STRIPS, and SEQ_TYPE_SCENE.

Referenced by seq_prefetch_must_skip_frame().

seq_prefetch_anim_eval_context()

static AnimationEvalContext seq_prefetch_anim_eval_context ( PrefetchJob * pfjob )

static

Definition at line 169 of file prefetch.cc.

References BKE_animsys_eval_context_construct(), PrefetchJob::depsgraph, and seq_prefetch_cfra().

Referenced by seq_prefetch_frames().

seq_prefetch_cfra()

static float seq_prefetch_cfra ( PrefetchJob * pfjob )

static

Definition at line 165 of file prefetch.cc.

References PrefetchJob::cfra, and PrefetchJob::num_frames_prefetched.

Referenced by seq_prefetch_anim_eval_context(), seq_prefetch_frames(), seq_prefetch_get_time_range(), seq_prefetch_need_suspend(), seq_prefetch_scene_strip_is_rendered(), seq_prefetch_seq_has_disk_cache(), and seq_prefetch_update_depsgraph().

seq_prefetch_do_suspend()

static void seq_prefetch_do_suspend ( PrefetchJob * pfjob )

static

Definition at line 447 of file prefetch.cc.

References BLI_condition_wait(), BLI_mutex_lock(), BLI_mutex_unlock(), Editing::cache_flag, Scene::ed, PrefetchJob::prefetch_suspend_cond, PrefetchJob::prefetch_suspend_mutex, PrefetchJob::scene, SEQ_CACHE_PREFETCH_ENABLE, seq_prefetch_need_suspend(), seq_prefetch_update_area(), PrefetchJob::stop, and PrefetchJob::waiting.

Referenced by seq_prefetch_frames().

seq_prefetch_frames()

static void * seq_prefetch_frames ( void * job )

static

Definition at line 461 of file prefetch.cc.

References ADT_RECALC_ALL, BKE_animdata_from_id(), BKE_animsys_evaluate_animdata(), Editing::cache_flag, RenderData::cfra, PrefetchJob::context, PrefetchJob::context_cpy, Scene::ed, RenderData::efra, Scene::id, IMB_freeImBuf(), PrefetchJob::num_frames_prefetched, Editing::prefetch_job, Scene::r, PrefetchJob::running, PrefetchJob::scene, SeqRenderData::scene, PrefetchJob::scene_eval, SEQ_active_seqbase_get(), seq_cache_free_temp_cache(), SEQ_CACHE_PREFETCH_ENABLE, SEQ_channels_displayed_get(), SEQ_editing_get(), seq_prefetch_anim_eval_context(), seq_prefetch_cfra(), seq_prefetch_do_suspend(), seq_prefetch_must_skip_frame(), seq_prefetch_update_area(), seq_prefetch_update_depsgraph(), SEQ_render_give_ibuf(), PrefetchJob::stop, and SeqRenderData::task_id.

Referenced by seq_prefetch_start_ex().

seq_prefetch_free()

void seq_prefetch_free

(

Scene *

scene

)

Definition at line 332 of file prefetch.cc.

References BKE_main_free(), BLI_condition_end(), BLI_mutex_end(), BLI_threadpool_end(), BLI_threadpool_remove(), PrefetchJob::bmain_eval, MEM_freeN(), PrefetchJob::prefetch_suspend_cond, PrefetchJob::prefetch_suspend_mutex, seq_prefetch_free_depsgraph(), seq_prefetch_job_get(), SEQ_prefetch_stop(), and PrefetchJob::threads.

Referenced by SEQ_editing_free().

seq_prefetch_free_depsgraph()

static void seq_prefetch_free_depsgraph ( PrefetchJob * pfjob )

static

Definition at line 182 of file prefetch.cc.

References DEG_graph_free(), PrefetchJob::depsgraph, and PrefetchJob::scene_eval.

Referenced by seq_prefetch_free(), and seq_prefetch_update_scene().

seq_prefetch_get_original_context()

SeqRenderData * seq_prefetch_get_original_context

(

const SeqRenderData *

context

)

For cache context swapping.

Definition at line 147 of file prefetch.cc.

References PrefetchJob::context, and seq_prefetch_job_get().

Referenced by seq_cache_get(), seq_cache_put(), and seq_cache_put_if_possible().

seq_prefetch_get_original_sequence()

Sequence * seq_prefetch_get_original_sequence	(	Sequence *	seq,
		Scene *	scene )

For cache context swapping.

Definition at line 141 of file prefetch.cc.

References Editing::seqbase, and sequencer_prefetch_get_original_sequence().

Referenced by seq_cache_get(), seq_cache_put(), seq_cache_put_if_possible(), and seq_prefetch_update_active_seqbase().

seq_prefetch_get_time_range()

void seq_prefetch_get_time_range	(	Scene *	scene,
		int *	r_start,
		int *	r_end )

Definition at line 174 of file prefetch.cc.

References PrefetchJob::cfra, seq_prefetch_cfra(), and seq_prefetch_job_get().

Referenced by seq_cache_choose_key().

seq_prefetch_init_depsgraph()

static void seq_prefetch_init_depsgraph ( PrefetchJob * pfjob )

static

Definition at line 196 of file prefetch.cc.

References BKE_view_layer_default_render(), PrefetchJob::bmain_eval, Editing::cache_flag, DAG_EVAL_RENDER, DEG_debug_name_set(), DEG_get_evaluated_scene(), DEG_graph_build_for_render_pipeline(), DEG_graph_new(), PrefetchJob::depsgraph, Scene::ed, PrefetchJob::scene, PrefetchJob::scene_eval, and seq_prefetch_update_depsgraph().

Referenced by seq_prefetch_start_ex(), and seq_prefetch_update_scene().

seq_prefetch_is_cache_full()

static bool seq_prefetch_is_cache_full ( Scene * scene )

static

Definition at line 154 of file prefetch.cc.

References PrefetchJob::scene, seq_cache_is_full(), seq_cache_recycle_item(), and seq_prefetch_job_get().

Referenced by seq_prefetch_need_suspend().

seq_prefetch_job_get()

static PrefetchJob * seq_prefetch_job_get ( Scene * scene )

static

Definition at line 82 of file prefetch.cc.

Referenced by seq_prefetch_free(), seq_prefetch_get_original_context(), seq_prefetch_get_time_range(), seq_prefetch_is_cache_full(), seq_prefetch_job_is_running(), seq_prefetch_job_is_waiting(), seq_prefetch_job_scrubbing_set(), seq_prefetch_resume(), seq_prefetch_start_ex(), SEQ_prefetch_stop(), seq_prefetch_update_context(), and seq_prefetch_update_scene().

seq_prefetch_job_is_running()

bool seq_prefetch_job_is_running

(

Scene *

scene

)

Definition at line 90 of file prefetch.cc.

References PrefetchJob::running, and seq_prefetch_job_get().

Referenced by seq_cache_choose_key(), SEQ_prefetch_need_redraw(), and seq_prefetch_start().

seq_prefetch_job_is_waiting()

static bool seq_prefetch_job_is_waiting ( Scene * scene )

static

Definition at line 112 of file prefetch.cc.

References seq_prefetch_job_get(), and PrefetchJob::waiting.

Referenced by SEQ_prefetch_need_redraw().

seq_prefetch_job_scrubbing_set()

static void seq_prefetch_job_scrubbing_set ( Scene * scene, bool is_scrubbing )

static

Definition at line 101 of file prefetch.cc.

References PrefetchJob::is_scrubbing, and seq_prefetch_job_get().

Referenced by seq_prefetch_start().

seq_prefetch_must_skip_frame()

static bool seq_prefetch_must_skip_frame ( PrefetchJob * pfjob, ListBase * channels, ListBase * seqbase )

static

Definition at line 432 of file prefetch.cc.

References query_scene_strips(), and seq_prefetch_scene_strip_is_rendered().

Referenced by seq_prefetch_frames().

SEQ_prefetch_need_redraw()

bool SEQ_prefetch_need_redraw	(	const bContext *	C,
		Scene *	scene )

Definition at line 583 of file prefetch.cc.

References SpaceSeq::cache_overlay, CTX_wm_screen(), CTX_wm_space_seq(), SequencerCacheOverlay::flag, SEQ_CACHE_SHOW, seq_prefetch_job_is_running(), and seq_prefetch_job_is_waiting().

Referenced by seq_prefetch_wm_notify(), and seq_prefetch_wm_notify().

seq_prefetch_need_suspend()

static bool seq_prefetch_need_suspend ( PrefetchJob * pfjob )

static

Definition at line 441 of file prefetch.cc.

References RenderData::efra, PrefetchJob::is_scrubbing, Scene::r, PrefetchJob::scene, seq_prefetch_cfra(), and seq_prefetch_is_cache_full().

Referenced by seq_prefetch_do_suspend().

seq_prefetch_resume()

static void seq_prefetch_resume ( Scene * scene )

static

Definition at line 323 of file prefetch.cc.

References BLI_condition_notify_one(), PrefetchJob::prefetch_suspend_cond, seq_prefetch_job_get(), and PrefetchJob::waiting.

Referenced by seq_prefetch_start().

seq_prefetch_scene_strip_is_rendered()

static bool seq_prefetch_scene_strip_is_rendered ( PrefetchJob * pfjob, ListBase * channels, ListBase * seqbase, blender::Span< Sequence * > scene_strips, bool is_recursive_check )

static

Definition at line 383 of file prefetch.cc.

References PrefetchJob::scene_eval, seq_get_shown_sequences(), seq_prefetch_cfra(), seq_prefetch_scene_strip_is_rendered(), seq_prefetch_seq_has_disk_cache(), SEQ_relations_render_loop_check(), SEQ_SCENE_STRIPS, SEQ_TYPE_META, and SEQ_TYPE_SCENE.

Referenced by seq_prefetch_must_skip_frame(), and seq_prefetch_scene_strip_is_rendered().

seq_prefetch_seq_has_disk_cache()

static bool seq_prefetch_seq_has_disk_cache ( PrefetchJob * pfjob, Sequence * seq, bool can_have_final_image )

static

Definition at line 351 of file prefetch.cc.

References PrefetchJob::context_cpy, IMB_freeImBuf(), seq_cache_get(), SEQ_CACHE_STORE_FINAL_OUT, SEQ_CACHE_STORE_PREPROCESSED, SEQ_CACHE_STORE_RAW, and seq_prefetch_cfra().

Referenced by seq_prefetch_scene_strip_is_rendered().

seq_prefetch_start()

void seq_prefetch_start	(	const SeqRenderData *	context,
		float	timeline_frame )

Start or resume prefetching.

Definition at line 558 of file prefetch.cc.

References Editing::cache_flag, ListBase::first, G, SEQ_CACHE_ALL_TYPES, SEQ_CACHE_PREFETCH_ENABLE, seq_prefetch_job_is_running(), seq_prefetch_job_scrubbing_set(), seq_prefetch_resume(), seq_prefetch_start_ex(), and Editing::seqbasep.

Referenced by SEQ_render_give_ibuf().

seq_prefetch_start_ex()

static PrefetchJob * seq_prefetch_start_ex ( const SeqRenderData * context, float cfra )

static

Definition at line 521 of file prefetch.cc.

References BKE_main_new(), BLI_condition_init(), BLI_mutex_init(), BLI_threadpool_init(), BLI_threadpool_insert(), BLI_threadpool_remove(), PrefetchJob::bmain, PrefetchJob::bmain_eval, PrefetchJob::cfra, Scene::ed, MEM_callocN, PrefetchJob::num_frames_prefetched, Editing::prefetch_job, PrefetchJob::prefetch_suspend_cond, PrefetchJob::prefetch_suspend_mutex, PrefetchJob::running, PrefetchJob::scene, seq_prefetch_frames(), seq_prefetch_init_depsgraph(), seq_prefetch_job_get(), seq_prefetch_update_active_seqbase(), seq_prefetch_update_context(), seq_prefetch_update_scene(), PrefetchJob::stop, PrefetchJob::threads, and PrefetchJob::waiting.

Referenced by seq_prefetch_start().

SEQ_prefetch_stop()

void SEQ_prefetch_stop

(

Scene *

scene

)

Use also to update scene and context changes This function should almost always be called by cache invalidation, not directly.

Definition at line 247 of file prefetch.cc.

References BLI_condition_notify_one(), PrefetchJob::prefetch_suspend_cond, PrefetchJob::running, seq_prefetch_job_get(), and PrefetchJob::stop.

Referenced by SEQ_cache_cleanup(), seq_prefetch_free(), SEQ_prefetch_stop_all(), SEQ_relations_free_imbuf(), sequence_invalidate_cache(), sequencer_delete_exec(), sequencer_meta_make_exec(), sequencer_meta_separate_exec(), sequencer_meta_toggle_exec(), sequencer_separate_images_exec(), and sequencer_split_exec().

SEQ_prefetch_stop_all()

void SEQ_prefetch_stop_all

(

)

Definition at line 237 of file prefetch.cc.

References G, scene, and SEQ_prefetch_stop().

Referenced by WM_jobs_kill_all().

seq_prefetch_update_active_seqbase()

static void seq_prefetch_update_active_seqbase ( PrefetchJob * pfjob )

static

Definition at line 309 of file prefetch.cc.

References MetaStack::parseq, PrefetchJob::scene, PrefetchJob::scene_eval, SEQ_editing_get(), SEQ_meta_stack_active_get(), seq_prefetch_get_original_sequence(), SEQ_seqbase_active_set(), Editing::seqbase, and Sequence::seqbase.

Referenced by seq_prefetch_start_ex().

seq_prefetch_update_area()

static void seq_prefetch_update_area ( PrefetchJob * pfjob )

static

Definition at line 215 of file prefetch.cc.

References PrefetchJob::cfra, RenderData::cfra, PrefetchJob::num_frames_prefetched, Scene::r, and PrefetchJob::scene.

Referenced by seq_prefetch_do_suspend(), and seq_prefetch_frames().

seq_prefetch_update_context()

static void seq_prefetch_update_context ( const SeqRenderData * context )

static

Definition at line 263 of file prefetch.cc.

References PrefetchJob::bmain, PrefetchJob::bmain_eval, PrefetchJob::context, PrefetchJob::context_cpy, PrefetchJob::depsgraph, SeqRenderData::is_prefetch_render, PrefetchJob::scene, PrefetchJob::scene_eval, seq_prefetch_job_get(), SEQ_render_new_render_data(), SEQ_TASK_PREFETCH_RENDER, and SeqRenderData::task_id.

Referenced by seq_prefetch_start_ex().

seq_prefetch_update_depsgraph()

static void seq_prefetch_update_depsgraph ( PrefetchJob * pfjob )

static

Definition at line 191 of file prefetch.cc.

References DEG_evaluate_on_framechange(), PrefetchJob::depsgraph, and seq_prefetch_cfra().

Referenced by seq_prefetch_frames(), and seq_prefetch_init_depsgraph().

seq_prefetch_update_scene()

static void seq_prefetch_update_scene ( Scene * scene )

static

Definition at line 296 of file prefetch.cc.

References PrefetchJob::scene, scene, seq_prefetch_free_depsgraph(), seq_prefetch_init_depsgraph(), and seq_prefetch_job_get().

Referenced by seq_prefetch_start_ex().

sequencer_prefetch_get_original_sequence()

static Sequence * sequencer_prefetch_get_original_sequence ( Sequence * seq, ListBase * seqbase )

static

Definition at line 123 of file prefetch.cc.

References LISTBASE_FOREACH, Sequence::name, SEQ_TYPE_META, Sequence::seqbase, sequencer_prefetch_get_original_sequence(), and STREQ.

Referenced by seq_prefetch_get_original_sequence(), and sequencer_prefetch_get_original_sequence().