The -loop option is specific to the image file demuxer and gif muxer, so it can't be used for typical video files, but you can use the concat demuxer.
Make a text file. Contents of an example text file to repeat 4 times.
$ cat list.txt
file 'input.mp4'
#How to download an MP3 track from a YouTube video You can also download the mp3 directly from youtube without converting using ffmpeg
youtube-dl --extract-audio --audio-format mp3 <video URL>
From the online help:
-x, --extract-audio convert video files to audio-only files (requires
ffmpeg or avconv and ffprobe or avprobe)
| sudo apt-get install nautilus | |
| #extension open in terminal | |
| sudo apt-get install nautilus-open-terminal | |
| // ---- | |
| // Sass (v3.4.14) | |
| // Compass (v1.0.3) | |
| // Sassy-validation (v0.4.0) | |
| // ---- | |
| @import "sassy-validation"; | |
| Sassy-validation { | |
| is-measure: val(10px, 'measure'); |