IMB_moviecache.h File Reference

#include "BLI_utildefines.h"
#include "BLI_ghash.h"

Go to the source code of this file.

Typedefs
typedef void(*	MovieCacheGetKeyDataFP )(void *userkey, int *framenr, int *proxy, int *render_flags)
Functions
void	IMB_moviecache_init (void)
void	IMB_moviecache_destruct (void)
struct MovieCache *	IMB_moviecache_create (int keysize, GHashHashFP hashfp, GHashCmpFP cmpfp, MovieCacheGetKeyDataFP getdatafp)
void	IMB_moviecache_put (struct MovieCache *cache, void *userkey, struct ImBuf *ibuf)
struct ImBuf *	IMB_moviecache_get (struct MovieCache *cache, void *userkey)
void	IMB_moviecache_free (struct MovieCache *cache)
void	IMB_moviecache_get_cache_segments (struct MovieCache *cache, int proxy, int render_flags, int *totseg_r, int **points_r)

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Detailed Description

Author:

Sergey Sharybin

Definition in file IMB_moviecache.h.

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Typedef Documentation

typedef void(* MovieCacheGetKeyDataFP)(void *userkey, int *framenr, int *proxy, int *render_flags)

Definition at line 45 of file IMB_moviecache.h.

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Function Documentation

struct MovieCache* IMB_moviecache_create	(	int	keysize,
		GHashHashFP	hashfp,
		GHashCmpFP	cmpfp,
		MovieCacheGetKeyDataFP	getdatafp
	)		[read]

Definition at line 201 of file moviecache.c.

References BLI_ghash_new(), BLI_mempool_create(), MovieCache::cmpfp, FALSE, MovieCache::getdatafp, MovieCache::hash, MovieCache::hashfp, MovieCache::items_pool, MovieCache::keys_pool, MovieCache::keysize, MEM_callocN(), moviecache_hashcmp(), moviecache_hashhash(), MovieCache::proxy, and MovieCache::userkeys_pool.

Referenced by put_imbuf_cache(), seq_stripelem_cache_cleanup(), and seq_stripelem_cache_put().

void IMB_moviecache_destruct

(

void

)

Definition at line 195 of file moviecache.c.

References delete_MEM_CacheLimiter(), and limitor.

Referenced by free_blender().

void IMB_moviecache_free

(

struct MovieCache *

cache

)

Definition at line 283 of file moviecache.c.

References BLI_ghash_free(), BLI_mempool_destroy(), MovieCache::hash, MovieCache::items_pool, MovieCache::keys_pool, MEM_freeN(), moviecache_keyfree(), moviecache_valfree(), MovieCache::points, and MovieCache::userkeys_pool.

Referenced by free_buffers(), seq_stripelem_cache_cleanup(), and seq_stripelem_cache_destruct().

struct ImBuf* IMB_moviecache_get	(	struct MovieCache *	cache,
		void *	userkey
	)		[read]

Definition at line 260 of file moviecache.c.

References BLI_ghash_lookup(), MovieCacheItem::c_handle, MovieCacheKey::cache_owner, MovieCache::curtime, MovieCache::hash, MovieCacheItem::ibuf, IMB_refImBuf(), MovieCacheItem::last_access, MEM_CacheLimiter_touch(), NULL, and MovieCacheKey::userkey.

Referenced by get_imbuf_cache(), and seq_stripelem_cache_get().

void IMB_moviecache_get_cache_segments	(	struct MovieCache *	cache,
		int	proxy,
		int	render_flags,
		int *	totseg_r,
		int **	points_r
	)

Definition at line 298 of file moviecache.c.

References BLI_ghash_size(), BLI_ghashIterator_free(), BLI_ghashIterator_getKey(), BLI_ghashIterator_getValue(), BLI_ghashIterator_isDone(), BLI_ghashIterator_new(), BLI_ghashIterator_step(), compare_int(), MovieCache::getdatafp, MovieCache::hash, MovieCacheItem::ibuf, MEM_callocN(), MEM_freeN(), NULL, MovieCache::points, MovieCache::proxy, MovieCache::render_flags, MovieCache::totseg, and MovieCacheKey::userkey.

Referenced by BKE_movieclip_get_cache_segments().

void IMB_moviecache_init

(

void

)

Definition at line 190 of file moviecache.c.

References get_item_size(), IMB_moviecache_destructor(), limitor, and new_MEM_CacheLimiter().

Referenced by IMB_moviecache_put().

void IMB_moviecache_put	(	struct MovieCache *	cache,
		void *	userkey,
		struct ImBuf *	ibuf
	)

Definition at line 221 of file moviecache.c.

References BLI_ghash_insert(), BLI_ghash_remove(), BLI_mempool_alloc(), MovieCacheItem::c_handle, MovieCacheItem::cache_owner, MovieCacheKey::cache_owner, check_unused_keys(), MovieCache::curtime, MovieCache::hash, MovieCacheItem::ibuf, IMB_moviecache_init(), IMB_refImBuf(), MovieCache::items_pool, MovieCache::keys_pool, MovieCache::keysize, MovieCacheItem::last_access, limitor, MEM_CacheLimiter_enforce_limits(), MEM_CacheLimiter_insert(), MEM_CacheLimiter_ref(), MEM_CacheLimiter_unref(), MEM_freeN(), moviecache_keyfree(), moviecache_valfree(), NULL, MovieCache::points, MovieCacheKey::userkey, and MovieCache::userkeys_pool.

Referenced by put_imbuf_cache(), and seq_stripelem_cache_put().