#!/bin/bash export DISPLAY=:0.0 #export GST_DEBUG=*:5 #test_camera-uvc.sh > /tmp/1.txt 2>&1 #export GST_DEBUG_FILE=/tmp/2.txt #echo 600000000 > /sys/kernel/debug/clk/aclk_vcodec/clk_rate #export GST_MPP_JPEGDEC_DEFAULT_FORMAT=NV12 echo "Start UVC Camera M-JPEG Preview!" COMPATIBLE=$(cat /proc/device-tree/compatible) if [[ $COMPATIBLE =~ "rk3588" ]]; then gst-launch-1.0 v4l2src device=/dev/video20 ! image/jpeg, width=1280, height=720, framerate=30/1 ! jpegparse ! mppjpegdec ! xvimagesink sync=false elif [[ $COMPATIBLE =~ "rk3566" && $COMPATIBLE =~ "rk3568" ]]; then gst-launch-1.0 v4l2src device=/dev/video9 ! image/jpeg, width=1280, height=720, framerate=30/1 ! jpegparse ! mppjpegdec ! xvimagesink sync=false elif [[ $COMPATIBLE =~ "rk3399" ]]; then gst-launch-1.0 v4l2src device=/dev/video5 ! image/jpeg, width=1280, height=720, framerate=30/1 ! jpegparse ! mppjpegdec ! xvimagesink sync=false else gst-launch-1.0 v4l2src device=/dev/video10 ! image/jpeg, width=1280, height=720, framerate=30/1 ! jpegparse ! mppjpegdec ! xvimagesink sync=false fi COMPATIBLE=${COMPATIBLE#rockchip,} # gst-launch-1.0 v4l2src device=/dev/video17 ! video/x-raw,format=YUY2,width=640,height=480, framerate=30/1 ! videoconvert ! autovideosink #" # Fpr spefic size : # v4l2-ctl --list-formats-ext -d /dev/video17