This gem uses the Microsoft Bing Voice Recognition API to transcribe and synthesize voice queries.

Add this line to your application's Gemfile:

gem 'voice_recognition_bing'

And then execute:

$ bundle

Or install it yourself as:

$ gem install voice_recognition_bing

To use this gem you need a subscription_key for Bing Speech API that can be found for free on the Microsoft Cognitive Services website

Configure the subscription key for the gem as follows:

VoiceRecognitionBing.configure do |config|
  config.subscription_key = "my subscription key"
end

To process a file the content must be stringified and a credentials object created:

credentials = VoiceRecognitionBing::Authorization.credentials
text = VoiceRecognitionBing::Service.recognize("file content", credentials)

You can find an usage example here: web api example

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