#include <cstddef>
#include <ctime>
#include <memory.h>
#include "MEM_guardedalloc.h"
#include "DNA_scene_types.h"
#include "DNA_sequence_types.h"
#include "DNA_space_types.h"
#include "IMB_imbuf.hh"
#include "IMB_imbuf_types.hh"
#include "BLI_fileops_types.h"
#include "BLI_ghash.h"
#include "BLI_mempool.h"
#include "BLI_threads.h"
#include "BKE_main.hh"
#include "SEQ_prefetch.hh"
#include "SEQ_relations.hh"
#include "SEQ_render.hh"
#include "SEQ_time.hh"
#include "disk_cache.hh"
#include "image_cache.hh"
#include "prefetch.hh"

Classes
struct	SeqCache

struct	SeqCacheItem

Functions
static bool	seq_cmp_render_data (const SeqRenderData a, const SeqRenderData b)

static uint	seq_hash_render_data (const SeqRenderData *a)

static uint	seq_cache_hashhash (const void *key_)

static bool	seq_cache_hashcmp (const void a_, const void b_)

static float	seq_cache_timeline_frame_to_frame_index (const Scene scene, const Sequence seq, const float timeline_frame, const int type)

float	seq_cache_frame_index_to_timeline_frame (Sequence *seq, float frame_index)

static SeqCache *	seq_cache_get_from_scene (Scene *scene)

static void	seq_cache_lock (Scene *scene)

static void	seq_cache_unlock (Scene *scene)

static size_t	seq_cache_get_mem_total ()

static void	seq_cache_keyfree (void *val)

static void	seq_cache_valfree (void *val)

static int	get_stored_types_flag (Scene scene, SeqCacheKey key)

static void	seq_cache_put_ex (Scene scene, SeqCacheKey key, ImBuf *ibuf)

static ImBuf *	seq_cache_get_ex (SeqCache cache, SeqCacheKey key)

static void	seq_cache_key_unlink (SeqCacheKey *key)

static SeqCacheKey *	seq_cache_choose_key (Scene scene, SeqCacheKey lkey, SeqCacheKey *rkey)

static void	seq_cache_recycle_linked (Scene scene, SeqCacheKey base)

static SeqCacheKey *	seq_cache_get_item_for_removal (Scene *scene)

bool	seq_cache_recycle_item (Scene *scene)

static void	seq_cache_set_temp_cache_linked (Scene scene, SeqCacheKey base)

static void	seq_cache_create (Main bmain, Scene scene)

static void	seq_cache_populate_key (SeqCacheKey key, const SeqRenderData context, Sequence *seq, const float timeline_frame, const int type)

static SeqCacheKey *	seq_cache_allocate_key (SeqCache cache, const SeqRenderData context, Sequence *seq, const float timeline_frame, const int type)

void	seq_cache_free_temp_cache (Scene *scene, short id, int timeline_frame)

void	seq_cache_destruct (Scene *scene)

void	SEQ_cache_cleanup (Scene *scene)

void	seq_cache_cleanup_sequence (Scene scene, Sequence seq, Sequence *seq_changed, int invalidate_types, bool force_seq_changed_range)

ImBuf *	seq_cache_get (const SeqRenderData context, Sequence seq, float timeline_frame, int type)

bool	seq_cache_put_if_possible (const SeqRenderData context, Sequence seq, float timeline_frame, int type, ImBuf *ibuf)

void	seq_cache_put (const SeqRenderData context, Sequence seq, float timeline_frame, int type, ImBuf *i)

void	SEQ_cache_iterate (Scene scene, void userdata, bool callback_init(void userdata, size_t item_count), bool callback_iter(void userdata, Sequence *seq, int timeline_frame, int cache_type))

bool	seq_cache_is_full ()

Variables
static ThreadMutex	cache_create_lock = BLI_MUTEX_INITIALIZER

Function Documentation

◆ get_stored_types_flag()

static int get_stored_types_flag	(	Scene *	scene,
		SeqCacheKey *	key )

static

Definition at line 195 of file image_cache.cc.

References Sequence::cache_flag, flag, SeqCacheKey::seq, SEQ_CACHE_OVERRIDE, and SEQ_CACHE_STORE_FINAL_OUT.

Referenced by seq_cache_put_ex().

◆ seq_cache_allocate_key()

static SeqCacheKey * seq_cache_allocate_key	(	SeqCache *	cache,
		const SeqRenderData *	context,
		Sequence *	seq,
		const float	timeline_frame,
		const int	type )

static

Definition at line 528 of file image_cache.cc.

References BLI_mempool_alloc(), SeqCache::keys_pool, and seq_cache_populate_key().

Referenced by seq_cache_get(), and seq_cache_put().

◆ seq_cache_choose_key()

static SeqCacheKey * seq_cache_choose_key	(	Scene *	scene,
		SeqCacheKey *	lkey,
		SeqCacheKey *	rkey )

static

Definition at line 275 of file image_cache.cc.

References SEQ_CACHE_PREFETCH_ENABLE, seq_prefetch_get_time_range(), seq_prefetch_job_is_running(), and SeqCacheKey::timeline_frame.

Referenced by seq_cache_get_item_for_removal().

◆ SEQ_cache_cleanup()

void SEQ_cache_cleanup ( Scene * scene )

Definition at line 596 of file image_cache.cc.

References BLI_assert, BLI_ghash_remove(), BLI_ghashIterator_done(), BLI_ghashIterator_getKey(), BLI_ghashIterator_init(), BLI_ghashIterator_step(), SeqCacheKey::cache_owner, SeqCache::hash, SeqCache::last_key, seq_cache_get_from_scene(), seq_cache_keyfree(), seq_cache_lock(), seq_cache_unlock(), seq_cache_valfree(), and SEQ_prefetch_stop().

Referenced by do_render_full_pipeline(), screen_render_exec(), and SEQ_relations_free_imbuf().

◆ seq_cache_cleanup_sequence()

void seq_cache_cleanup_sequence	(	Scene *	scene,
		Sequence *	seq,
		Sequence *	seq_changed,
		int	invalidate_types,
		bool	force_seq_changed_range )

Definition at line 622 of file image_cache.cc.

References BLI_assert, BLI_ghash_remove(), BLI_ghashIterator_done(), BLI_ghashIterator_getKey(), BLI_ghashIterator_init(), BLI_ghashIterator_step(), SeqCache::bmain, SeqCacheKey::cache_owner, SeqCache::disk_cache, SeqCacheKey::frame_index, SeqCache::hash, SeqCache::last_key, max_ii(), min_ii(), SeqCacheKey::seq, seq_cache_get_from_scene(), seq_cache_key_unlink(), seq_cache_keyfree(), seq_cache_lock(), SEQ_CACHE_STORE_COMPOSITE, SEQ_CACHE_STORE_FINAL_OUT, SEQ_CACHE_STORE_PREPROCESSED, SEQ_CACHE_STORE_RAW, seq_cache_timeline_frame_to_frame_index(), seq_cache_unlock(), seq_cache_valfree(), seq_disk_cache_invalidate(), seq_disk_cache_is_enabled(), SEQ_time_left_handle_frame_get(), SEQ_time_right_handle_frame_get(), and SeqCacheKey::type.

Referenced by SEQ_relations_invalidate_cache_in_range(), sequence_do_invalidate_dependent(), and sequence_invalidate_cache().

◆ seq_cache_create()

static void seq_cache_create	(	Main *	bmain,
		Scene *	scene )

static

Definition at line 489 of file image_cache.cc.

References BLI_ghash_new(), BLI_mempool_create(), BLI_MEMPOOL_NOP, BLI_mutex_init(), BLI_mutex_lock(), BLI_mutex_unlock(), SeqCache::bmain, cache_create_lock, SeqCache::hash, SeqCache::items_pool, SeqCache::iterator_mutex, SeqCache::keys_pool, SeqCache::last_key, MEM_callocN, seq_cache_hashcmp(), seq_cache_hashhash(), and time.

Referenced by seq_cache_get(), and seq_cache_put().

◆ seq_cache_destruct()

void seq_cache_destruct ( Scene * scene )

Definition at line 576 of file image_cache.cc.

References BLI_ghash_free(), BLI_mempool_destroy(), BLI_mutex_end(), SeqCache::disk_cache, SeqCache::hash, SeqCache::items_pool, SeqCache::iterator_mutex, SeqCache::keys_pool, MEM_freeN(), seq_cache_get_from_scene(), seq_cache_keyfree(), seq_cache_valfree(), and seq_disk_cache_free().

Referenced by SEQ_editing_free().

◆ seq_cache_frame_index_to_timeline_frame()

float seq_cache_frame_index_to_timeline_frame	(	Sequence *	seq,
		float	frame_index )

Definition at line 141 of file image_cache.cc.

References SEQ_time_start_frame_get().

Referenced by seq_disk_cache_delete_invalid_files().

◆ seq_cache_free_temp_cache()

void seq_cache_free_temp_cache	(	Scene *	scene,
		short	id,
		int	timeline_frame )

◆ seq_cache_get()

ImBuf * seq_cache_get	(	const SeqRenderData *	context,
		Sequence *	seq,
		float	timeline_frame,
		int	type )

◆ seq_cache_get_ex()

static ImBuf * seq_cache_get_ex	(	SeqCache *	cache,
		SeqCacheKey *	key )

static

Definition at line 248 of file image_cache.cc.

References BLI_ghash_lookup(), SeqCache::hash, SeqCacheItem::ibuf, and IMB_refImBuf().

Referenced by seq_cache_get().

◆ seq_cache_get_from_scene()

static SeqCache * seq_cache_get_from_scene ( Scene * scene )

static

Definition at line 146 of file image_cache.cc.

Referenced by SEQ_cache_cleanup(), seq_cache_cleanup_sequence(), seq_cache_destruct(), seq_cache_free_temp_cache(), seq_cache_get(), seq_cache_get_item_for_removal(), SEQ_cache_iterate(), seq_cache_lock(), seq_cache_populate_key(), seq_cache_put(), seq_cache_put_ex(), seq_cache_recycle_item(), seq_cache_recycle_linked(), seq_cache_set_temp_cache_linked(), and seq_cache_unlock().

◆ seq_cache_get_item_for_removal()

static SeqCacheKey * seq_cache_get_item_for_removal ( Scene * scene )

static

Definition at line 383 of file image_cache.cc.

References BLI_assert, BLI_ghashIterator_done(), BLI_ghashIterator_getKey(), BLI_ghashIterator_getValue(), BLI_ghashIterator_init(), BLI_ghashIterator_step(), SeqCacheKey::cache_owner, SeqCache::hash, SeqCacheItem::ibuf, SeqCacheKey::is_temp_cache, SeqCacheKey::link_next, seq_cache_choose_key(), seq_cache_get_from_scene(), seq_cache_recycle_linked(), and SeqCacheKey::timeline_frame.

Referenced by seq_cache_recycle_item().

◆ seq_cache_get_mem_total()

static size_t seq_cache_get_mem_total ( )

static

Definition at line 173 of file image_cache.cc.

Referenced by seq_cache_is_full().

◆ seq_cache_hashcmp()

static bool seq_cache_hashcmp	(	const void *	a_,
		const void *	b_ )

static

Definition at line 116 of file image_cache.cc.

References b, and seq_cmp_render_data().

Referenced by seq_cache_create().

◆ seq_cache_hashhash()

static uint seq_cache_hashhash ( const void * key_ )

static

Definition at line 104 of file image_cache.cc.

References SeqCacheKey::context, SeqCacheKey::frame_index, SeqCacheKey::seq, seq_hash_render_data(), and SeqCacheKey::type.

Referenced by seq_cache_create().

◆ seq_cache_is_full()

bool seq_cache_is_full ( )

Definition at line 868 of file image_cache.cc.

References MEM_get_memory_in_use, and seq_cache_get_mem_total().

Referenced by seq_cache_recycle_item(), and seq_prefetch_is_cache_full().

◆ SEQ_cache_iterate()

void SEQ_cache_iterate	(	Scene *	scene,
		void *	userdata,
		bool	callback_initvoid *userdata, size_t item_count,
		bool	callback_itervoid userdata, Sequence seq, int timeline_frame, int cache_type )