>>106232666
Start:
>Type "CMD" in the search bar of the folder containing yt-dlp & ffmpeg
Download full video & audio:
>type "yt-dlp -f - https://www.youtube.com/watch?v=dpI9ylE7xm8" in the command line
OR download a clip:
>type "yt-dlp --force-keyframes-at-cuts --download-sections "*0-86" -f - https://www.youtube.com/watch?v=dpI9ylE7xm8" in the command line (the 0-86 is start and end seconds of the clip you want)
Rename the downloaded file to "video.mp4"
Split the audio & video:
>Type "ffmpeg -i video.mp4 -an -c:v copy video1.mp4 -vn -c:a copy audio1.m4a" in the command line
Resize video (if it's too big)
>Type "ffmpeg -i video1.mp4 -vf scale=iw*0.5:ih*0.5 -c:a copy video2.mp4" in the command line (change the 0.5s to different numbers to determine how much smaller it gets)
Convert the filetype
>Type "ffmpeg -i video2.mp4 video2.webm" into the command line
Open 4chan sounds
Open Tools via the drop down
Enter the name for the soundpost
Upload audio1.m4a & video2.webm
Click Post
Enter Captcha
Click Submit

The less steps you can get away with the smoother it will be, converting file types and resizing can cause framedrops and stutters like picrel probably has. 4mb is pretty limiting with longer videos