1#!/bin/bash 2#export GST_DEBUG=*:5 3#export GST_DEBUG=ispsrc:5 4#export GST_DEBUG_FILE=/tmp/2.txt 5export DISPLAY=:0.0 6 7if [ -e "/usr/lib/arm-linux-gnueabihf" ] ; 8then 9export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/lib/arm-linux-gnueabihf/gstreamer-1.0 10else 11export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/lib/aarch64-linux-gnu/gstreamer-1.0 12fi 13 14echo "Start RKISP Camera Preview!" 15gst-launch-1.0 v4l2src device=/dev/video-camera0 ! video/x-raw,format=NV12,width=640,height=480, framerate=30/1 ! xvimagesink 16#gst-launch-1.0 v4l2src device=/dev/video1 ! video/x-raw, format=NV12, width=640, height=480, framerate=30/1 ! kmssink 17 18#grep '' /sys/class/video4linux/video*/name 19