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# VTMotionEstimationSessionCompleteFrames

Directs the motion-estimation session to emit all pending frames and waits for completion.

```
extern OSStatus VTMotionEstimationSessionCompleteFrames(VTMotionEstimationSessionRef session);
```

## Discussion

Directs the motion-estimation session to emit all pending frames, then waits for all outstanding requests to complete, then returns.

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