ffmpeg -i http://host/folder/file.m3u8 -c copy file.mp4 The resulting file.mp4 is always a video of different length -- sometimes 20min, sometimes, 15min, ...
I am developing application to save any online webinar(video or audio) given the url using ffmpeg library. Url usually contain other contents like text, images ...
Get packages & executable files. FFmpeg only provides source code. Below are some links that provide it already compiled and ready to go. FFmpeg's Git · Master · Old releases · Developer Documentation
There's a command-line tool called youtube-dl that allows you to easily download a video from youtube, which might be much easier than to try to use ffmpeg.