ref: 1d259c06594034a05bb204bff8abca2564032258
dir: /bin/w520rec/
#!/bin/rc -e
rfork ne
# no noise gate/suppression for the mic
# everything plugged into mixer, mixer's usb card on w500, recording
# on w520 using w500's audio
echo slay hj264 aacenc cam '|' rc
echo hwgc soft >/dev/vgactl
echo blanktime 0 >/dev/mousectl
window -r 1730 839 1920 1055 'label cam
nusb/cam 7
cat <<! >/dev/cam7.1/ctl
format 320x240
fps 30
backlight-compensation 1
brightness 20
contrast 95
saturation 40
sharpness 7
gamma 200
!
{ while() sleep 2 && echo top >/dev/wctl} &
camv /dev/cam7.1'
window -scroll 'echo slay hj264 aacenc cam ''|'' rc; rc'
echo 'proceed?'
read -n 1 >/dev/null
rimport -u qwx w500 '#u' /n/c
#window -hide -m rc -c 'norm 2 </n/c/audioin | audio/flacenc >/tmp/rec.`{date -t}^.flac'
window -m rc -c 'audio/aacenc -B 262144 -b </n/c/audioin >/tmp/rec.`{date -t}^.aac'
# monitor's refresh rate is 30Hz on hdmi (4k)
# for 1080p, optimum: -f 60 -k 2000 -Q 50
video/hj264 -f 50 -k 1000 -Q 50 /dev/screen > /tmp/rec.^`{date -t}^.264