How to save the filename of youtube video downloaded from youtube-dl in a variable

Question

I am making an android app which extracts audio from youtube using youtube-dll. I want to save the title of that youtube video in a variable but command request.option("--get-title") is not returning anything and I don't know how to save it in a variable. Can someone please help. This is the code

    YoutubeDLRequest request = new YoutubeDLRequest(url);
    File youtubeDLDir = getDownloadLocation();
    request.setOption("-o", youtubeDLDir.getAbsolutePath() + "/%(title)s.% 
    (ext)s");
    request.setOption("-x");
    request.setOption("--prefer-ffmpeg");
    request.setOption("--add-metadata");
    request.setOption("--metadata-from-title", "%(artist)s - %(title)s");
    request.setOption("--embed-thumbnail");
    request.setOption("--audio-format", "mp3");

Answer 1

You'll have to use the static YoutubeDL.getVideoInfo(String url)-method. Afterwards you can either save it into a VideoInfo-instance or use the member variable directly from the return value.