Thumbnail generator for video files
$ gem install thumbsdown
Usage: thumbsdown [OPTIONS]
Create a multi-thumbnail image of a video file
-h, --help show this message
-v, --[no-]verbose=[FLAG] run verbosly
-o, --output=STRING Output filename (default out.(png|jpeg))
-c, --columns=INT Number of thumbnail columns (default: 5)
-s, --start=INT Start point for making thumbnails in seconds (default: 1)
-T, --temp=STRING Specify a temporary directory (default /tmp)
-t, --thumbs=INT Number of thumbs to generate - the length of the video is divided equally by this (default: 20)
-w, --width=INT Width of a single thumbnail - Height calculated automaticly (default: 320px)
-f, --[no-]force=[FLAG] force mode - override output
The gem is available as open source under the terms of the MIT License.