41 lines
1.3 KiB
Bash
Executable File
41 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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CAMERA_DEV=`v4l2-ctl --list-devices | awk '/Video Capture/{getline; print $1}'`
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TRIES=0
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while [ -z "$CAMERA_DEV" ]; do
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if [ $TRIES -eq 10 ]; then
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echo "No video capture device was initialized after 10 seconds. Make sure the kernel module is loaded"
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exit 1
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fi
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let "TRIES++"
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echo "No video capture device is initialized, sleeping one second... ($TRIES)"
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sleep 1
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CAMERA_DEV=`v4l2-ctl --list-devices | awk '/Video Capture/{getline; print $1}'`
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done
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if [ ! -c "$CAMERA_DEV" ]; then
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echo "$CAMERA_DEV is not a character device, quitting..."
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exit 1
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fi
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for dir in /sys/class/video4linux/v4l-subdev*; do
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if grep -q "ov5640" $dir/name; then
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BACK_CAMERA=`cat $dir/name`
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elif grep -q "gc2145" $dir/name; then
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FRONT_CAMERA=`cat $dir/name`
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fi
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done
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# Configure camera
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media-ctl -d $CAMERA_DEV --set-v4l2 "\"$BACK_CAMERA\":0[fmt:YUYV8_2X8/1280x720@1/30]"
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media-ctl -d $CAMERA_DEV --set-v4l2 "\"$FRONT_CAMERA\":0[fmt:YUYV8_2X8/1280x720]"
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# Select camera
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if [ "$1" = "front" ]; then
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media-ctl -d $CAMERA_DEV --links "\"$BACK_CAMERA\":0->\"sun6i-csi\":0[0]"
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media-ctl -d $CAMERA_DEV --links "\"$FRONT_CAMERA\":0->\"sun6i-csi\":0[1]"
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else
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media-ctl -d $CAMERA_DEV --links "\"$FRONT_CAMERA\":0->\"sun6i-csi\":0[0]"
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media-ctl -d $CAMERA_DEV --links "\"$BACK_CAMERA\":0->\"sun6i-csi\":0[1]"
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fi
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