FFmpeg
ffmpeg split file by date
ffmpeg -i "rtsp://..." -c copy -f segment -reset_timestamps 1 -strftime 1 -segment_time 20 %Y/%m/%d/%H-%M-%S.mkv
ffmpeg m3u8
ffmpeg -i "http://xxxx.m3u8" -c copy 1.mkv
ffmpeg compress
ffmpeg -i input.mp4 -vcodec libx264 -crf 28 output.mp4
youtube-dl
youtube-dl.exe --proxy "socks5://127.0.0.1:1086" --download-archive downloaded.txt --extract-audio --audio-format mp3 --audio-quality 0 --add-metadata --output "%(album)s/%(title)s.%(ext)s" "https://....."
kid3
kid3-cli -c 'set title "$title"' -c 'set album "$album"' -c 'set artist "$artist"' -c 'set picture:$img_file ""' -c 'save' '$song_file'