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channels.sh
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channels.sh
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. /etc/wfb.conf
function set_mcs() {
echo $(date "+%H:%M:%S") " Setting MCS $1"
if [ ${mcs_index} -eq $1 ]; then
echo $(date "+%H:%M:%S") " MCS the same : $1"
else
# echo $(date "+%H:%M:%S") " changing MCS from ${mcs_index} to $1. Hold on!"
echo "Changing MCS from ${mcs_index} to $1. Hold on!" >/tmp/mavlink.msg
# wait to make this transmitted before wfb_tx is killed to change MCS
sleep 0.2
# wfb_tx will be killed when changing MCS index.
# kill -9 $(pidof wfb_tx)
# telemetry_tx will be killed when changing MCS index only if it tries to inject
kill -9 $(pidof telemetry_tx)
# better not to kill it, since it may call this script again on restart !
# kill -9 $(pidof mavfwd)
sed -i 's/^mcs_index=.*/mcs_index='$1'/' /etc/wfb.conf
wifibroadcast start
echo $(date "+%H:%M:%S") " wifibroadcast started "
fi
}
#for debugging
#echo 'Starting channels.sh ' $1 $2 >>/tmp/channels.log
#echo 'Channels Called' $1 $2
#2000, 1725, 1575, 1425, 1275, 1000
# contrast: 45
# hue: 45
# saturation: 40
# luminance: 50
# 6 position switch as defined by ELRS
#channel 7
#if [ $1 -eq 7 ]; then
if [ $2 -lt 1050 ]; then
yaml-cli -s .image.contrast 70
yaml-cli -s .image.hue 50
yaml-cli -s .image.saturation 50
yaml-cli -s .image.luminance 50
yaml-cli -s .video0.bitrate 14000
yaml-cli -s .video0.size 1920x1080
yaml-cli -s .video0.gopSize 1.5
yaml-cli -s .video0.fps 60
yaml-cli -s .video0.minQp 12
yaml-cli -s .isp.exposure 7
#delibaretely not set
#set_mcs 3
echo "1920x1080/60fps/E7ms" >/tmp/mavlink.msg
# killall -1 majestic
killall majestic # just in case majestic had started sending long packets
sleep 1
killall -9 majestic
majestic &
echo "Majestic brute force restart" >/tmp/mavlink.msg
elif [ $2 -gt 1250 ] && [ $2 -lt 1300 ]; then
yaml-cli -s .image.contrast 70
yaml-cli -s .image.hue 50
yaml-cli -s .image.saturation 50
yaml-cli -s .image.luminance 50
yaml-cli -s .image.sharpen 100
yaml-cli -s .image.denoise 0
yaml-cli -s .video0.bitrate 14000
yaml-cli -s .video0.size 1920x1080
yaml-cli -s .video0.gopSize 1.5
yaml-cli -s .video0.fps 60
yaml-cli -s .video0.minQp 12
yaml-cli -s .isp.exposure 13
set_mcs 3
echo "1920x1080/60fps/E13ms" >/tmp/mavlink.msg
killall -1 majestic
elif [ $2 -gt 1400 ] && [ $2 -lt 1450 ]; then
yaml-cli -s .image.contrast 70
yaml-cli -s .image.hue 55
yaml-cli -s .image.saturation 60
yaml-cli -s .image.luminance 50
yaml-cli -s .image.sharpen 100
yaml-cli -s .image.denoise 0
yaml-cli -s .video0.bitrate 15000
yaml-cli -s .video0.size 1920x1080
yaml-cli -s .video0.gopSize 1.5
yaml-cli -s .video0.fps 30
yaml-cli -s .video0.minQp 12
yaml-cli -s .isp.exposure 28
yaml-cli -s .isp.IPQPDelta -5
set_mcs 3
echo "1920x1080/30fps/E28ms" >/tmp/mavlink.msg
killall -1 majestic
elif [ $2 -gt 1550 ] && [ $2 -lt 1600 ]; then
yaml-cli -s .image.contrast 70
yaml-cli -s .image.hue 50
yaml-cli -s .image.saturation 50
yaml-cli -s .image.luminance 50
yaml-cli -s .image.sharpen 100
yaml-cli -s .image.denoise 0
yaml-cli -s .video0.bitrate 19000
yaml-cli -s .video0.size 1920x1080
yaml-cli -s .video0.gopSize 1.5
yaml-cli -s .video0.fps 60
yaml-cli -s .video0.minQp 12
yaml-cli -s .isp.exposure 18
set_mcs 4
echo "1920x1080/60fps/E18ms" >/tmp/mavlink.msg
killall -1 majestic
# elif [ $2 -gt 1550 ] && [ $2 -lt 1600 ]; then
#
# yaml-cli -s .image.contrast 60
# yaml-cli -s .image.hue 50
# yaml-cli -s .image.saturation 50
# yaml-cli -s .image.luminance 50
#
# yaml-cli -s .video0.bitrate 20000
# yaml-cli -s .video0.size 2944x1656
# yaml-cli -s .video0.gopSize 1
# yaml-cli -s .video0.fps 30
# yaml-cli -s .isp.exposure 20
#
# set_mcs 4
#
# echo "2944x1656/30fps/E20/MCS3" >/tmp/mavlink.msg
#
# killall -1 majestic
#
elif [ $2 -gt 1700 ] && [ $2 -lt 1750 ]; then
yaml-cli -s .image.contrast 60
yaml-cli -s .image.hue 50
yaml-cli -s .image.saturation 50
yaml-cli -s .image.luminance 50
yaml-cli -s .image.sharpen 100
yaml-cli -s .image.denoise 0
yaml-cli -s .video0.bitrate 21000
yaml-cli -s .video0.size 3200x1800
yaml-cli -s .video0.gopSize 1
yaml-cli -s .video0.fps 30
yaml-cli -s .video0.minQp 12
yaml-cli -s .isp.exposure 15
set_mcs 4
echo "3200x1800/30fps/E30/MCS4" >/tmp/mavlink.msg
killall -1 majestic
elif [ $2 -gt 1950 ]; then
yaml-cli -s .image.contrast 60
yaml-cli -s .image.hue 50
yaml-cli -s .image.saturation 50
yaml-cli -s .image.luminance 50
yaml-cli -s .video0.bitrate 18000
yaml-cli -s .video0.size 3840x2160
yaml-cli -s .video0.gopSize 1.5
yaml-cli -s .video0.fps 20
yaml-cli -s .video0.qpDelta -8
yaml-cli -s .video0.minQp 30
# yaml-cli -s .video0.minQp 12
# yaml-cli -s .video0.maxQp 48
yaml-cli -s .isp.exposure 36
# yaml-cli -s .isp.IPQPDelta -8
set_mcs 4
echo "3840x2160/20fps/E36/MCS4" >/tmp/mavlink.msg
killall -1 majestic
else
echo "unknown value" $2
fi
#fi
exit 1