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e.g. You store the information of the next round right after the first round, and when the scans of the first round isn’t enough to get a hit, you continue searching scans from the next round and start from time = 0 to time = movie start time + bft.

if you store time as globaltime, this will only result in inaccurate result which may be eliminated by kde. But if you store round time, it will cause the data of the entire round be iterated.

When the data isnt enough I just stop. If im binary searching I guarantee that its domain is entirely inside a single round. I dont even consider the scans of the next round and I discard that situation. Then I keep picking matches from the tree with an iterator.