fogbound.net




Tue, 7 Apr 2020

One-liner to get a directory’s worth of video times

— SjG @ 10:58 am

The ffmpeg family of programs is incredibly arcane and powerful for handling video and video information. I needed to get the run times of a collection of videos. Here’s a handy one-liner that creates output suitable for import into a spreadsheet:

for i in *.mp4; do q=ffprobe -i "$i" -show_entries format=duration -v quiet -of csv="p=0";echo "$i, $q"; done

Sample run:
$ cd ~/work/training_videos
$ for i in *.mp4; do q=ffprobe -i "$i" -show_entries format=duration -v quiet -of csv="p=0";echo "$i, $q"; done
First_steps.mp4, 70.868000
Create_a_project.mp4, 134.320000
Loading_libraries.mp4, 45.442000
...


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