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orangepi-xunlong
GitHub Repository: orangepi-xunlong/orangepi-build
 Path: blob/next/external/packages/bsp/rk3399/scripts/test_camera-dual.sh
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#!/bin/bash

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preview_mode="width=640,height=480,framerate=30/1"

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vsnk="autovideosink"

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export DISPLAY=:0.0

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#----------------------------------------------------------

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# selfpath

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declare -a PreviewDevs=()

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# mainpath

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declare -a PictureDevs=()

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# camera type

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declare -a CameraTypes=()

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# isp1

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if [ -d /sys/class/video4linux/v4l-subdev2/device/video4linux/video1 -o \

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        -d /sys/class/video4linux/v4l-subdev5/device/video4linux/video1 ]; then

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        PreviewDevs+=("/dev/video1")

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        PictureDevs+=("/dev/video0")

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	CameraTypes+=("mipi")

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fi

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# isp2

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if [ -d /sys/class/video4linux/v4l-subdev2/device/video4linux/video6 -o \

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        -d /sys/class/video4linux/v4l-subdev5/device/video4linux/video6 ]; then

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        PreviewDevs+=("/dev/video6")

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        PictureDevs+=("/dev/video5")

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	CameraTypes+=("mipi")

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fi

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# usb camera

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if [ -f /sys/class/video4linux/video10/name ]; then

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        if [ "$( grep -i "UVC" /sys/class/video4linux/video8/name )" ]; then

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		PreviewDevs+=("/dev/video10")

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		PictureDevs+=("/dev/video10")

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		CameraTypes+=("usb")

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        fi

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fi

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killall gst-launch-1.0 2>&1 > /dev/null

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sleep 1

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for icam in 0 1

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do

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	[ -c "${PreviewDevs[$icam]}" ] || break

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	echo "Start MIPI CSI Camera Preview ${PreviewDevs[$icam]} ..."

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        rkargs="device=${PreviewDevs[$icam]}"

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	if [ ${CameraTypes[$icam]} = "mipi" ]; then

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        	CMD="gst-launch-1.0 rkisp ${rkargs} io-mode=1 \

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                	! video/x-raw,format=NV12,${preview_mode} \

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                	! ${vsnk}"

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	else

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		CMD="gst-launch-1.0 v4l2src ${rkargs} io-mode=4 \

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                        ! videoconvert ! video/x-raw,format=NV12,${preview_mode} \

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                        ! ${vsnk}"

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	fi

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        echo "===================================================="

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        echo "=== GStreamer 1.1 command:"

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        echo "=== $(echo $CMD | sed -e 's/\r//g')"

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        echo "===================================================="

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	if [ $vsnk = "kmssink" -o "$(id -un)" = "pi" ]; then

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                eval "${CMD}"&

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        else

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                su orangepi -c "${CMD}"&

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        fi

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        sleep 2

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done

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