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Line 156: − ==== Stream to OpenCV ====+ − <code>gst-launch-1.0 v4l2src device=/dev/video0 ! "video/x-raw,format=(string)UYVY, width=(int)1920, height=(int)1080,framerate=(fraction)30/1" ! videoscale ! "video/x-raw,width=640,height=480" ! videoconvert ! "video/x-raw, format=(string)BGR" ! appsink</code>+
→Stream to OpenCV
It is recommended to use powershell if client is a windows system. '''''gstreamer''''' windows version download [https://gstreamer.freedesktop.org/documentation/installing/on-windows.html?gi-language=c here].
It is recommended to use powershell if client is a windows system. '''''gstreamer''''' windows version download [https://gstreamer.freedesktop.org/documentation/installing/on-windows.html?gi-language=c here].
=== Stream to OpenCV ===
To import camera data from v4l2 devices to opencv, we provide several [https://github.com/veyeimaging/raspberrypi_v4l2/tree/main/samples/opencv samples].
===V4l2-ctl usage examples===
===V4l2-ctl usage examples===
====install v4l2-utils====
====install v4l2-utils====