Differential D7475 Diff 23908 source/blender/editors/space_clip/clip_editor.c

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source/blender/editors/space_clip/clip_editor.c

Show First 20 Lines • Show All 879 Lines • ▼ Show 20 Lines	if (IN_RANGE_INCL(current_frame, queue->start_frame, queue->end_frame)) {
*queue->progress = (float)frames_processed / (queue->end_frame - queue->start_frame);		*queue->progress = (float)frames_processed / (queue->end_frame - queue->start_frame);
}		}
}		}
BLI_spin_unlock(&queue->spin);		BLI_spin_unlock(&queue->spin);

return mem;		return mem;
}		}

static void prefetch_task_func(TaskPool __restrict pool, void task_data, int UNUSED(threadid))		static void prefetch_task_func(TaskPool __restrict pool, void task_data)
{		{
PrefetchQueue queue = (PrefetchQueue )BLI_task_pool_userdata(pool);		PrefetchQueue queue = (PrefetchQueue )BLI_task_pool_user_data(pool);
MovieClip clip = (MovieClip )task_data;		MovieClip clip = (MovieClip )task_data;
uchar *mem;		uchar *mem;
size_t size;		size_t size;
int current_frame;		int current_frame;

while ((mem = prefetch_thread_next_frame(queue, clip, &size, &current_frame))) {		while ((mem = prefetch_thread_next_frame(queue, clip, &size, &current_frame))) {
ImBuf *ibuf;		ImBuf *ibuf;
MovieClipUser user = {0};		MovieClipUser user = {0};
Show All 38 Lines	static void start_prefetch_threads(MovieClip *clip,
int end_frame,		int end_frame,
short render_size,		short render_size,
short render_flag,		short render_flag,
short *stop,		short *stop,
short *do_update,		short *do_update,
float *progress)		float *progress)
{		{
PrefetchQueue queue;		PrefetchQueue queue;
TaskScheduler *task_scheduler = BLI_task_scheduler_get();
TaskPool *task_pool;		TaskPool *task_pool;
int i, tot_thread = BLI_task_scheduler_num_threads(task_scheduler);		int i, tot_thread = BLI_task_scheduler_num_threads();

/* initialize queue */		/* initialize queue */
BLI_spin_init(&queue.spin);		BLI_spin_init(&queue.spin);

queue.current_frame = current_frame;		queue.current_frame = current_frame;
queue.initial_frame = current_frame;		queue.initial_frame = current_frame;
queue.start_frame = start_frame;		queue.start_frame = start_frame;
queue.end_frame = end_frame;		queue.end_frame = end_frame;
queue.render_size = render_size;		queue.render_size = render_size;
queue.render_flag = render_flag;		queue.render_flag = render_flag;
queue.forward = 1;		queue.forward = 1;

queue.stop = stop;		queue.stop = stop;
queue.do_update = do_update;		queue.do_update = do_update;
queue.progress = progress;		queue.progress = progress;

task_pool = BLI_task_pool_create(task_scheduler, &queue, TASK_PRIORITY_LOW);		task_pool = BLI_task_pool_create(&queue, TASK_PRIORITY_LOW);
for (i = 0; i < tot_thread; i++) {		for (i = 0; i < tot_thread; i++) {
BLI_task_pool_push(task_pool, prefetch_task_func, clip, false, NULL);		BLI_task_pool_push(task_pool, prefetch_task_func, clip, false, NULL);
}		}
BLI_task_pool_work_and_wait(task_pool);		BLI_task_pool_work_and_wait(task_pool);
BLI_task_pool_free(task_pool);		BLI_task_pool_free(task_pool);

BLI_spin_end(&queue.spin);		BLI_spin_end(&queue.spin);
}		}
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