30 lines
888 B
Bash
30 lines
888 B
Bash
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#!/bin/bash
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initial_gain=0
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initial_exposure_time=0
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while true; do sleep 0.5;
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# Read center camera controls
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echo `v4l2-ctl -d /dev/video1 --get-ctrl=gain --get-ctrl=exposure` > controls
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awk '{print $2}' controls > get_control
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actual_gain=`cat get_control`
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awk '{print $4}' controls > get_control
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actual_exposure_time=`cat get_control`
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# Print controls
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#echo -e "\n**Center Camera Controls**"
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#cat controls
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# Remove temp files
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rm controls get_control
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# Set R/L camera controls manually
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if [ $actual_gain -ne $initial_gain ]; then
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v4l2-ctl -d /dev/video0 --set-ctrl=gain=$actual_gain
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fi
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if [ $actual_exposure_time -ne $initial_exposure_time ]; then
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v4l2-ctl -d /dev/video0 --set-ctrl=exposure=$actual_exposure_time
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fi
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# Define new initial value
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initial_gain=$actual_gain
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initial_exposure_time=$actual_exposure_time
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done
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