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gst-launch-1.0 v4l2src device=/dev/video1 ! v4l2videoenc device=/dev/video18 ! filesink location=stream_4k_12bit_yuv444.mjpeg
gst-launch-1.0 v4l2src device=/dev/video1 ! v4l2videoenc device=/dev/video18 ! filesink location=stream_4k_8bit_yuv444.mjpeg