Page MenuHome
Differential D11167 Diff 36808 source/blender/windowmanager/intern/wm_playanim.c

Changeset View

Standalone View

View Options

source/blender/windowmanager/intern/wm_playanim.c

Show First 20 Lines • Show All 235 Lines • ▼ Show 20 Linestypedef struct PlayAnimPict {
struct ImBuf *ibuf; struct ImBuf *ibuf;
struct anim *anim; struct anim *anim;
int frame; int frame;
int IB_flags; int IB_flags;
#ifdef USE_FRAME_CACHE_LIMIT #ifdef USE_FRAME_CACHE_LIMIT
/** Back pointer to the #LinkData node for this struct in the #inmempicsbase list. */ /** Back pointer to the #LinkData node for this struct in the #inmempicsbase list. */
LinkData *frame_cache_node; LinkData *frame_cache_node;
size_t size_in_memory;
#endif #endif
} PlayAnimPict; } PlayAnimPict;
static struct ListBase picsbase = {NULL, NULL}; static struct ListBase picsbase = {NULL, NULL};
/* frames in memory - store them here to for easy deallocation later */ /* frames in memory - store them here to for easy deallocation later */
static bool fromdisk = false; static bool fromdisk = false;
static double ptottime = 0.0, swaptime = 0.04; static double ptottime = 0.0, swaptime = 0.04;
#ifdef WITH_AUDASPACE #ifdef WITH_AUDASPACE
static double fps_movie; static double fps_movie;
#endif #endif
#ifdef USE_FRAME_CACHE_LIMIT #ifdef USE_FRAME_CACHE_LIMIT
static struct ListBase inmempicsbase = {NULL, NULL}; static struct ListBase inmempicsbase = {NULL, NULL};
/** Keep track of the memory used by #inmempicsbase when `frame_cache_memory_limit != 0`. */
size_t inmempicsbase_size_in_memory = 0;
static int added_images = 0; static int added_images = 0;
/** Limit the amount of memory used for cache (in bytes). */
static size_t frame_cache_memory_limit = 0;
#endif #endif
static PlayAnimPict *playanim_step(PlayAnimPict *playanim, int step) static PlayAnimPict *playanim_step(PlayAnimPict *playanim, int step)
{ {
if (step > 0) { if (step > 0) {
while (step-- && playanim) { while (step-- && playanim) {
playanim = playanim->next; playanim = playanim->next;
} }
▲ Show 20 Lines • Show All 956 Lines • ▼ Show 20 Lines if (argv[1][0] == '-') {
break; break;
case 'j': case 'j':
ps.fstep = atoi(argv[2]); ps.fstep = atoi(argv[2]);
CLAMP(ps.fstep, 1, MAXFRAME); CLAMP(ps.fstep, 1, MAXFRAME);
swaptime *= ps.fstep; swaptime *= ps.fstep;
argc--; argc--;
argv++; argv++;
break; break;
case 'c': {
#ifdef USE_FRAME_CACHE_LIMIT
const int memory_in_mb = max_ii(0, atoi(argv[2]));
frame_cache_memory_limit = (size_t)memory_in_mb * (1024 * 1024);
sergeyUnsubmitted
Done
Inline Actions

const int memory_in_mb = max(0, atoi(argv[2]));

sergey: `const int memory_in_mb = max(0, atoi(argv[2]));`
#endif
argc--;
argv++;
break;
}
default: default:
printf("unknown option '%c': skipping\n", argv[1][1]); printf("unknown option '%c': skipping\n", argv[1][1]);
break; break;
} }
argc--; argc--;
argv++; argv++;
} }
else { else {
▲ Show 20 Lines • Show All 179 Lines • ▼ Show 20 Lines#endif
} }
if (ibuf) { if (ibuf) {
#ifdef USE_IMB_CACHE #ifdef USE_IMB_CACHE
ps.picture->ibuf = ibuf; ps.picture->ibuf = ibuf;
#endif #endif
#ifdef USE_FRAME_CACHE_LIMIT #ifdef USE_FRAME_CACHE_LIMIT
if (ps.picture->frame_cache_node == NULL) {
ps.picture->frame_cache_node = BLI_genericNodeN(ps.picture);
BLI_addhead(&inmempicsbase, ps.picture->frame_cache_node);
if (frame_cache_memory_limit != 0) {
BLI_assert(ps.picture->size_in_memory == 0);
ps.picture->size_in_memory = IMB_get_size_in_memory(ps.picture->ibuf);
inmempicsbase_size_in_memory += ps.picture->size_in_memory;
}
added_images++;
}
else {
/* Don't free the current frame by moving it to the head of the list. */ /* Don't free the current frame by moving it to the head of the list. */
if (ps.picture->frame_cache_node != NULL) {
BLI_assert(ps.picture->frame_cache_node->data == ps.picture); BLI_assert(ps.picture->frame_cache_node->data == ps.picture);
BLI_remlink(&inmempicsbase, ps.picture->frame_cache_node); BLI_remlink(&inmempicsbase, ps.picture->frame_cache_node);
BLI_addhead(&inmempicsbase, ps.picture->frame_cache_node); BLI_addhead(&inmempicsbase, ps.picture->frame_cache_node);
} }
/* Really basic memory conservation scheme. Keep frames in a FIFO queue. */ /* Really basic memory conservation scheme. Keep frames in a FIFO queue. */
LinkData *node = inmempicsbase.last; LinkData *node = inmempicsbase.last;
while (node && added_images > PLAY_FRAME_CACHE_MAX) { while (node != NULL) {
if (frame_cache_memory_limit != 0) {
if (inmempicsbase_size_in_memory <= frame_cache_memory_limit) {
sergeyUnsubmitted
Done
Inline Actions

Use IMB_get_size_in_memory() to more accurately estimate size of the cache.

sergey: Use `IMB_get_size_in_memory()` to more accurately estimate size of the cache.
break;
}
}
else {
/* No memory limit, use hard coded default. */
if (added_images <= PLAY_FRAME_CACHE_MAX) {
break;
}
}
PlayAnimPict *pic = node->data; PlayAnimPict *pic = node->data;
BLI_assert(pic->frame_cache_node == node); BLI_assert(pic->frame_cache_node == node);
if (pic->ibuf && pic->ibuf != ibuf) { if (pic->ibuf && pic->ibuf != ibuf) {
LinkData *node_tmp; LinkData *node_tmp;
IMB_freeImBuf(pic->ibuf); IMB_freeImBuf(pic->ibuf);
if (frame_cache_memory_limit != 0) {
BLI_assert(pic->size_in_memory != 0);
inmempicsbase_size_in_memory -= pic->size_in_memory;
}
pic->ibuf = NULL; pic->ibuf = NULL;
pic->frame_cache_node = NULL; pic->frame_cache_node = NULL;
pic->size_in_memory = 0;
node_tmp = node->prev; node_tmp = node->prev;
BLI_freelinkN(&inmempicsbase, node); BLI_freelinkN(&inmempicsbase, node);
added_images--; added_images--;
node = node_tmp; node = node_tmp;
} }
else { else {
node = node->prev; node = node->prev;
} }
} }
if (ps.picture->frame_cache_node == NULL) {
ps.picture->frame_cache_node = BLI_genericNodeN(ps.picture);
BLI_addhead(&inmempicsbase, ps.picture->frame_cache_node);
added_images++;
}
#endif /* USE_FRAME_CACHE_LIMIT */ #endif /* USE_FRAME_CACHE_LIMIT */
BLI_strncpy(ibuf->name, ps.picture->name, sizeof(ibuf->name)); BLI_strncpy(ibuf->name, ps.picture->name, sizeof(ibuf->name));
/* why only windows? (from 2.4x) - campbell */ /* why only windows? (from 2.4x) - campbell */
#ifdef _WIN32 #ifdef _WIN32
GHOST_SetTitle(g_WS.ghost_window, ps.picture->name); GHOST_SetTitle(g_WS.ghost_window, ps.picture->name);
#endif #endif
▲ Show 20 Lines • Show All 198 Lines • Show Last 20 Lines