A thumbnailer plugin for Carrierwave. This can be used to generate thumbnails for videos uploaded with carrier-wave.
Add this line to your application's Gemfile:
gem 'video_thumbnailer'And then execute:
$ bundle
Or install it yourself as:
$ gem install video_thumbnailer
In the Rails app/uploaders/filename.rb, call the generate_thumb function with options. The options are passed as hash to this function. The options are: height - Height of the thumbnail to be generated. width - width of the thumbnail to be generated. rotate - orientation of the thumbnail imgae generated.(Can be 90/180/270) time - The time in the video at which the thumbnail must be generated.
After checking out the repo, run bin/setup to install dependencies. Then, run rake false to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.
Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/video_thumbnailer. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.
The gem is available as open source under the terms of the MIT License.