``` $ ffmpegthumbnailer -v ffmpegthumbnailer version: 2.2.0 $ ffmpegthumbnailer -i 1.mp4 -o 1.mp4.png -c png -s 300 -t 00:00:02 Seeking in video failed Operation not permitted, will use first frame. $ ffmpeg -ss 00:00:02 -i _/1.mp4 -vframes 1 _/1.mp4.png <succeeds> ``` [1.mp4.gz](https://github.com/dirkvdb/ffmpegthumbnailer/files/1975519/1.mp4.gz)