download youtube playlist and merge it to one video

gistfile1.txt

# Installation
-  first install  yt-dlp from https://github.com/yt-dlp/yt-dlp/wiki/Installation then add this method to `.bashrc`
-     yt-dlp -c --concat-playlist always  -o "pl_video:%(title)s.%(ext)s"  https://www.youtube.com/playlist\?list\=PL0vfts4VzfNjQOM9VClyL5R0LeuTxlAR3 



# Easy Wat


```
playlistAIO(){
    yt-dlp -c --concat-playlist always  -o "pl_video:%(title)s.%(ext)s"   "$1"

# usage  yaio https://www.youtube.com/playlist\?list\=PL0vfts4VzfNjQOM9VClyL5R0LeuTxlAR3 

}
```

# Another way ( complicated !! )

- create folder for the playlist 
- cd the created folder run this command  `yaio https://www.youtube.com/playlist\?list\=PLHLDqwMxgFrE-GF8tDCgYHfT41adK9q2c 1 webm` don't forget to change playlist url


```
playlistAIO2(){



 yt-dlp -f 22  -c  "$1"   -S res,ext:mp4:m4a --recode mp4 --playlist-start "$2" 
    rm aio.$3
rm list.txt
for f in *.$3; do echo "file '$f'" >> list.txt; done
ffmpeg -f concat -safe 0 -i list.txt -c copy aio.$3


# usage  yaio https://www.youtube.com/playlist\?list\=PL0vfts4VzfNjQOM9VClyL5R0LeuTxlAR3  1 mp4  


}
```

# also you can check this https://techglimpse.com/download-youtube-videos-playlist-and-merge/