Bash
docker run -it \
-v /tmp/.X11-unix:/tmp/.X11-unix \
-v $(pwd):/app \
-e DISPLAY=$DISPLAY \
-u myusername \
--group-add audio \
--device /dev/snd \
fadawar/docker-pyqt5-qml-qtmultimedia python3 /app/run.pyFish
docker run -it \
-v /tmp/.X11-unix:/tmp/.X11-unix \
-v $PWD:/app \
-e DISPLAY=$DISPLAY \
-u myusername \
--group-add audio \
--device /dev/snd \
worship python3 /app/run.pydocker build -t worship .
ffmpeg -y -i echo.mp4 -vf "thumbnail,scale=80:60" -frames:v 1 thumb.png
http://superuser.com/questions/538112/meaningful-thumbnails-for-a-video-using-ffmpeg
ffmpeg