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OAK Apps
AI Models

ON THIS PAGE

  • Sync
  • Pipeline
  • Source code

Sync

This example shows how to synchronize two video streams, each coming from a different camera.This example requires the DepthAI v3 API, see installation instructions.

Pipeline

React Flow

Source code

Python
C++

Python

Python
GitHub
1import depthai as dai
2
3pipeline = dai.Pipeline()
4left = pipeline.create(dai.node.Camera).build(dai.CameraBoardSocket.CAM_B)
5right = pipeline.create(dai.node.Camera).build(dai.CameraBoardSocket.CAM_C)
6
7
8sync = pipeline.create(dai.node.Sync)
9sync.setRunOnHost(True) # Can also run on device
10left.requestFullResolutionOutput().link(sync.inputs["left"])
11right.requestFullResolutionOutput().link(sync.inputs["right"])
12
13outQueue = sync.out.createOutputQueue()
14pipeline.start()
15
16
17while pipeline.isRunning():
18    messageGroup : dai.MessageGroup = outQueue.get()
19    left = messageGroup["left"]
20    right = messageGroup["right"]
21    print(f"Timestamps, message group {messageGroup.getTimestamp()}, left {left.getTimestamp()}, right {right.getTimestamp()}")

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