Differential D11167 Diff 36793 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 MB). */
		static int 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
		frame_cache_memory_limit = atoi(argv[2]);
		CLAMP(frame_cache_memory_limit, 0, INT_MAX);
		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 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) {
		const int megs_in_use = (int)(MEM_get_memory_in_use() / (1024 * 1024));
		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.
		if (megs_in_use <= frame_cache_memory_limit) {
		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) {
		printf("FREEING\n");
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;
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;
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