notes

extract_audio_from_youtube_file

https://ytdl-org.github.io/youtube-dl/index.html|git hub download
 <code>
 To install:
 
 sudo wget https://yt-dl.org/latest/youtube-dl -O /usr/local/bin/youtube-dl
 sudo chmod a+x /usr/local/bin/youtube-dl
 hash -r
 
 To update:
 
 sudo youtube-dl -U
 
 examples:
 
 youtube-dl --extract-audio --audio-format mp3 <file name from youtube>
 
 youtube-dl --extract-audio --audio-format mp3 https://youtu.be/8AyYmGOHuKE
 
 to remove the id: 
 
 youtube-dl --extract-audio --audio-format mp3 -o %(title)s.%(ext)s https://youtu.be/l8Ji1OEI1O0
 
 a gui version:
 
 /usr/local/bin/youtube-dl-gui
 
 </code>
 
 <code>
 ripping music from youtube
 
 update youtube-dl: youtube-dl -U
 copy the share link from youtube into queue.txt file
 run the ripper file
 ./ripper
 move the mp3(s) into the music directory:
 mkdir if not exist
 use quotes if there any spaces in the directory or file name
 mv *.mp3 DQ/home/pete/2tb/music/Aria 2/Aria 2 old HorizonDQ
 
 short video (5:18) Pink Floyd -- Cirrus Minor -- https://youtu.be/GfPVM5dFlp8
 
 manual ripping using filename.ext format:
 youtube-dl --extract-audio --audio-format mp3 -o %(title)s.%(ext)s https://youtu.be/GfPVM5dFlp8
 
 manual ripping using filename + video id.ext format:
 youtube-dl --extract-audio --audio-format mp3 https://youtu.be/GfPVM5dFlp8
 
 A bunch of short videos for testing (< 5:00)
 https://youtu.be/zpzdgmqIHOQ
 https://youtu.be/6p-lDYPR2P8
 https://youtu.be/52iW3lcpK5M
 https://youtu.be/rSaC-YbSDpo
 https://youtu.be/15kWlTrpt5k
 https://youtu.be/rSaC-YbSDpo
 https://youtu.be/Zi8U2S-2-Cc
 
 </code>
 <code>
 Moving files to the music directory:
 
 First create the directory structure (if not exists) using the mkdir parents flag -p 
 (note using quotes for names with spaces):
 
 mkdir -p /home/pete/Music/Richard Shindell/Blue Divide
 
 Next move the files to the Music folder:
 
 mv  *.mp3 /home/pete/Music/Richard Shindell/Blue Divide
 </code>
 <code>
 backing up the music folder:
 
 /usr/bin/rsync -av pete@peteolson.me:/home/pete/Music/ /home/pete/2tb/backup/digital-ocean/music/
 
 
 to check if the files are getting backed up from the remote to the local:
 
 diff <(ssh peteolson.me ls -R /home/pete/Music) <(ls -R /home/pete/2tb/backup/digital-ocean/music)
 
 or mount the remote file system with sshfs:
 sshfs pete@peteolson.me:/ /mnt/digital-ocean
 
 then use diff as if on a local machine:
 diff /mnt/digital-ocean/home/pete/tmp/test-source ~/tmp/test-target
 
 un mount:
 umount /mnt/digital-ocean
 </code>