babibn

Install ctop on Raspberry pi 3

32bits

sudo wget https://github.com/bcicen/ctop/releases/download/v0.7.7/ctop-0.7.7-linux-arm -O /usr/local/bin/ctop

64bits

sudo wget https://github.com/bcicen/ctop/releases/download/v0.7.7/ctop-0.7.7-linux-arm64 -O /usr/local/bin/ctop sudo chmod +x /usr/local/bin/ctop

babibn

#!/usr/bin/env bash

if [ "`echo ${1} | grep -i mongo`" ]; then
    PASS=$(bw get item "${1}" | jq --join-output --raw-output .login.password | jq --slurp --raw-input '@uri' --raw-output)
else
    PASS=$(bw get item "${1}" | jq --join-output --raw-output .login.password)
fi
echo ${PASS}
echo ${PASS} | pbcopy

babibn

sudo apt update
sudo apt install wget libssl1.1 libunwind8
sudo mkdir -p /opt/microsoft/powershell/7
#wget -O /tmp/powershell.tar.gz https://github.com/PowerShell/PowerShell/releases/download/v7.4.6/powershell-7.4.6-linux-arm32.tar.gz 
wget -O /tmp/powershell.tar.gz https://github.com/PowerShell/PowerShell/releases/download/v7.5.0/powershell-7.5.0-linux-arm64.tar.gz
sudo mkdir -p /opt/microsoft/powershell/7
sudo tar zxf /tmp/powershell.tar.gz -C /opt/microsoft/powershell/7
sudo chmod +x /opt/microsoft/powershell/7/pwsh
sudo ln -s /opt/microsoft/powershell/7/pwsh /usr/bin/pwsh
rm /tmp/powershell.tar.gz

babibn

# Based on example here https://trac.ffmpeg.org/wiki/Encode/YouTube
text=$(basename $1 .wav)
ffmpeg -i $1 -filter_complex \
"[0:a]avectorscope=s=640x518,pad=1280:720[vs]; \
[0:a]showspectrum=mode=separate:color=intensity:scale=cbrt:s=640x518[ss]; \
[0:a]showwaves=s=1280x202:mode=line[sw]; \
[vs][ss]overlay=w[bg]; \
[bg][sw]overlay=0:H-h,drawtext=fontfile=/usr/share/fonts/truetype/fonts-japanese-gothic.ttf:fontcolor=white:x=10:y=10:text=$text[out]" \
-map "[out]" -map 0:a -c:v libx264 -preset fast -crf 18 -c:a copy $text.mkv

babibn

# Based on example here https://trac.ffmpeg.org/wiki/Encode/YouTube
text=$(basename $1 .wav)
ffmpeg -i $1 -filter_complex \
"[0:a]avectorscope=s=640x518,pad=1280:720[vs]; \
[0:a]showspectrum=mode=separate:color=intensity:scale=cbrt:s=640x518[ss]; \
[0:a]showwaves=s=1280x202:mode=line[sw]; \
[vs][ss]overlay=w[bg]; \
[bg][sw]overlay=0:H-h,drawtext=fontfile=/usr/share/fonts/truetype/fonts-japanese-gothic.ttf:fontcolor=white:x=10:y=10:text=$text[out]" \
-map "[out]" -map 0:a -c:v libx264 -preset fast -crf 18 -c:a copy $text.mkv

babibn

Can be used for streaming data (webcam or screen capture) from the Windows to WSL

Install

1. Simple RTSP Server
2. ffmpeg

Get the internal IP of WSL

Run from a WSL terminal

ip route list default | awk '{print $3}'

babibn

sudo apt update && sudo apt upgrade && sudo apt full-upgrade && sudo apt dist-upgrade && sudo apt autoremove && sudo apt autoclean

babibn

#for i in *.WAV; do ffmpeg -i "$i" -b:a 128k -acodec libmp3lame "${i%.*}.mp3"; done
for i in *.wav; do ffmpeg -i "$i" -b:a 128k -acodec libmp3lame "${i%.*}.mp3"; done