Installation

Add this line to your application’s Gemfile:

“by gem ‘carrierwave_streamio_ffmpeg’

“

And then execute:

$ bundle

Or install it yourself as:

$ gem install carrierwave_streamio_ffmpeg

Usage

In the Rails app/uploaders/filename.rb, call the encode function with options. Example :

version :mp4 do
 version :p480 do
   process encode: [{format :mp4, resolution: :p480, quality: :low, preserve_aspect_ratio: :width}]
 end

 def full_filename(for_file)
   super.chomp(File.extname(super)) + '.mp4'
 end
end

The options are passed as hash to this function, can be also empty.

The options are: * format - format of the output video, possible options are mp4, webm and ogv * resolution - resolution if output file, possible values are p240, p360, p480, p720, p1080 and p2160 * quality - Quality of the file to be saved, possible values are low, med, and high. * preserve_aspect_ratio - value to be preserved when correcting aspect ration, possible values :width and :height.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/ssooraj/carrierwave_streamio_ffmpeg. 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.

License

The gem is available as open source under the terms of the MIT License.