Usage

1. Create config.yaml.

extension_thumbnail: "_thumbnail.mp4"
width_thumbnail: 600
path_videos: "videos"

2. Make folder path_videos.

mkdir videos

3. Install ffmpeg.

4. Download the latest version (video-optimize-{version}-standalone.jar).

https://github.com/tanrax/auto-video-thumbnail/releases

5. Now you can execute.

java $JVM_OPTS -cp video-optimize-{version}-standalone.jar clojure.main -m video-optimize.core

6. Leave videos.

Everything you leave in the videos folder will be optimized for web with the specified resolution (600 px in this example).