Scripts for Luxonis OAK-D-POE AI Camera

LICENSE

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 MIT License
 
-Copyright (c) <year> <copyright holders>
+Copyright (c) 2020 Luxonis LLC
 
-Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
 
-The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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-# luxonis-cruft
-
-Scripts for Luxonis AI cameras.
+Forklets of Luxonis examples.

rgb_encoding.py

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+#!/usr/bin/env python3
+
+import depthai as dai
+
+# Create pipeline
+pipeline = dai.Pipeline()
+
+# Define sources and output
+camRgb = pipeline.createColorCamera()
+videoEnc = pipeline.createVideoEncoder()
+xout = pipeline.createXLinkOut()
+
+xout.setStreamName('h265')
+
+# Properties
+camRgb.setBoardSocket(dai.CameraBoardSocket.RGB)
+camRgb.setResolution(dai.ColorCameraProperties.SensorResolution.THE_4_K)
+videoEnc.setDefaultProfilePreset(3840, 2160, 30, dai.VideoEncoderProperties.Profile.H265_MAIN)
+
+# Linking
+camRgb.video.link(videoEnc.input)
+videoEnc.bitstream.link(xout.input)
+
+# Connect to device and start pipeline
+with dai.Device(pipeline) as device:
+
+    # Output queue will be used to get the encoded data from the output defined above
+    q = device.getOutputQueue(name="h265", maxSize=30, blocking=True)
+
+    # The .h265 file is a raw stream file (not playable yet)
+    with open('video.h265', 'wb') as videoFile:
+        print("Press Ctrl+C to stop encoding...")
+        try:
+            while True:
+                h265Packet = q.get()  # Blocking call, will wait until a new data has arrived
+                h265Packet.getData().tofile(videoFile)  # Appends the packet data to the opened file
+        except KeyboardInterrupt:
+            # Keyboard interrupt (Ctrl + C) detected
+            pass
+
+    print("To view the encoded data, convert the stream file (.h265) into a video file (.mp4) using a command below:")
+    print("ffmpeg -framerate 30 -i video.h265 -c copy video.mp4")

rgb_video.py

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+#!/usr/bin/env python3
+
+import cv2
+import depthai as dai
+
+# Create pipeline
+pipeline = dai.Pipeline()
+
+# Define source and output
+camRgb = pipeline.createColorCamera()
+xoutVideo = pipeline.createXLinkOut()
+
+xoutVideo.setStreamName("video")
+
+# Properties
+camRgb.setBoardSocket(dai.CameraBoardSocket.RGB)
+camRgb.setResolution(dai.ColorCameraProperties.SensorResolution.THE_1080_P)
+camRgb.setVideoSize(1920, 1080)
+
+xoutVideo.input.setBlocking(False)
+xoutVideo.input.setQueueSize(1)
+
+# Linking
+camRgb.video.link(xoutVideo.input)
+
+# Connect to device and start pipeline
+with dai.Device(pipeline) as device:
+
+    video = device.getOutputQueue(name="video", maxSize=1, blocking=False)
+
+    while True:
+        videoIn = video.get()
+
+        # Get BGR frame from NV12 encoded video frame to show with opencv
+        # Visualizing the frame on slower hosts might have overhead
+        cv2.imshow("video", videoIn.getCvFrame())
+
+        if cv2.waitKey(1) == ord('q'):
+            break