CODEWITHSUNDEEP
ruby-on-railsrubydragonfly-gem
Moe
Moe

Reputation: 270

Ruby on Rails Dragonfly

I have the following Model which has an accessor that receives an audio file with WAV format and then stores it

class Audio < ActiveRecord::Base
  belongs_to :contribution
  belongs_to :recorder


  dragonfly_accessor  :audio, :app_name => :videos do
    storage_options do |audio|
      { path: "audios/#{audio.name}" }
    end
  end


end

What I want to do is to convert this audio from WAV to MP3 before saving it.

Upvotes: 0

Views: 263

Answers (1)

ddgd
ddgd

Reputation: 1727

Dragonfly cannot do it by default, you need to add a custom processor and probably use some command line tool for it, here's a few examples

So if you go with one of the top responses from that thread and use libav-tools your custom processor will look something like this (you might also need to change new_path file extension to .mp_3):

processor :to_mp3 do |content|
  content.shell_update do |old_path, new_path|
    "avconv -i #{old_path} #{new_path}"
  end
end

Upvotes: 1

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