luxonis opencv viewer
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#!/usr/bin/env python3
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import cv2
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import depthai as dai
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# Create pipeline
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pipeline = dai.Pipeline()
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# Define source and outputs
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camRgb = pipeline.createColorCamera()
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xoutVideo = pipeline.createXLinkOut()
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xoutPreview = pipeline.createXLinkOut()
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xoutVideo.setStreamName("video")
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xoutPreview.setStreamName("preview")
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# Properties
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camRgb.setPreviewSize(300, 300)
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camRgb.setBoardSocket(dai.CameraBoardSocket.RGB)
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camRgb.setResolution(dai.ColorCameraProperties.SensorResolution.THE_1080_P)
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camRgb.setInterleaved(True)
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camRgb.setColorOrder(dai.ColorCameraProperties.ColorOrder.BGR)
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# Linking
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camRgb.video.link(xoutVideo.input)
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camRgb.preview.link(xoutPreview.input)
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# Connect to device and start pipeline
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with dai.Device(pipeline) as device:
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video = device.getOutputQueue('video')
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preview = device.getOutputQueue('preview')
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while True:
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videoFrame = video.get()
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previewFrame = preview.get()
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# Get BGR frame from NV12 encoded video frame to show with opencv
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cv2.imshow("video", videoFrame.getCvFrame())
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# Show 'preview' frame as is (already in correct format, no copy is made)
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cv2.imshow("preview", previewFrame.getFrame())
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if cv2.waitKey(1) == ord('q'):
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break
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