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Differential D11167 Diff 36795 source/blender/windowmanager/intern/wm_playanim.c

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source/blender/windowmanager/intern/wm_playanim.c

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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};
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
int memory_in_mb = atoi(argv[2]);
CLAMP_MIN(memory_in_mb, 0);
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]));`
frame_cache_memory_limit = (size_t)memory_in_mb * (1024 * 1024);
#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 189 Lines • ▼ Show 20 Lines#ifdef USE_FRAME_CACHE_LIMIT
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 (MEM_get_memory_in_use() <= 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);
pic->ibuf = NULL; pic->ibuf = NULL;
pic->frame_cache_node = NULL; pic->frame_cache_node = NULL;
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