75 lines
2.0 KiB
Bash
75 lines
2.0 KiB
Bash
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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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