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Fix minor typos in MediaPipe synchronization description.

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PiperOrigin-RevId: 515362264
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MediaPipe Team 2023-03-09 09:47:04 -08:00 committed by Copybara-Service
parent 39e2c8351f
commit 2c64421471
1 changed files with 4 additions and 4 deletions
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docs/framework_concepts/synchronization.md
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@ -113,14 +113,14 @@ Warning: On the other hand, it is not guaranteed that an input packet will
always be available for all streams. always be available for all streams.
To explain how it works, we need to introduce the definition of a settled To explain how it works, we need to introduce the definition of a settled
timestamp. We say that a timestamp in a stream is *settled* if it lower than the timestamp. We say that a timestamp in a stream is *settled* if it is lower than
timestamp bound. In other words, a timestamp is settled for a stream once the the timestamp bound. In other words, a timestamp is settled for a stream once
state of the input at that timestamp is irrevocably known: either there is a the state of the input at that timestamp is irrevocably known: either there is a
packet, or there is the certainty that a packet with that timestamp will not packet, or there is the certainty that a packet with that timestamp will not
arrive. arrive.
Note: For this reason, MediaPipe also allows a stream producer to explicitly Note: For this reason, MediaPipe also allows a stream producer to explicitly
advance the timestamp bound farther that what the last packet implies, i.e. to advance the timestamp bound farther than what the last packet implies, i.e. to
provide a tighter bound. This can allow the downstream nodes to settle their provide a tighter bound. This can allow the downstream nodes to settle their
inputs sooner. inputs sooner.