Module: SpeechToText::IbmWatsonS2T

Includes:
Util
Defined in:
lib/speech_to_text/ibm.rb

Overview

rubocop:disable Style/Documentation

Class Method Summary collapse

Methods included from Util

captions_json, recording_json, seconds_to_timestamp, video_to_audio, write_to_webvtt

Class Method Details

.check_job(job_id, apikey) ⇒ Object 



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# File 'lib/speech_to_text/ibm.rb', line 47

def self.check_job(job_id, apikey)
  if job_id.nil? || job_id == 'Error! job not created'
    puts 'job not created'
  else
    speech_to_text = IBMWatson::SpeechToTextV1.new(iam_apikey: apikey)
    service_response = speech_to_text.check_job(id: job_id)
    return service_response.result
  end
  'job not found..'
  # To create watson array pass service_response.result["results"][0]
  # myarray = create_array_watson service_response.result["results"][0]
end

.create_array_watson(data) ⇒ Object

create array from json file rubocop:disable Metrics/MethodLength



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# File 'lib/speech_to_text/ibm.rb', line 62

def self.create_array_watson(data) # rubocop:disable Metrics/AbcSize
  if data != 'can not make request'
    k = 0
    myarray = []
    while k != data['results'].length
      j = 0
      while j != data['results'][k]['alternatives'].length
        i = 0
        # rubocop:disable Metrics/BlockNesting
        while i != data['results'][k]['alternatives'][j]['timestamps'].length
          first = data['results'][k]['alternatives'][j]['timestamps'][i][1]
          last = data['results'][k]['alternatives'][j]['timestamps'][i][2]
          transcript = data['results'][k]['alternatives'][j]['timestamps'][i][0]

          if transcript.include? '%HESITATION'
            transcript['%HESITATION'] = ''
          end
          myarray.push(first)
          myarray.push(last)
          myarray.push(transcript)
          i += 1
        end
        # rubocop:enable Metrics/BlockNesting
        confidence = data['results'][k]['alternatives'][j]['confidence']
        myarray[myarray.length - 2] = myarray[myarray.length - 2] + confidence
        j += 1
      end
      k += 1
    end
    myarray
  else
    'array not created'
  end
end

.create_job(audio_file_path:, apikey:, audio:, content_type:, language_code: 'en-US') ⇒ Object

create new job on watson server by uploading audio function returns 2 variables IBMWatson::SpeechToTextV1 object and jobid



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# File 'lib/speech_to_text/ibm.rb', line 21

def self.create_job( # rubocop:disable Metrics/MethodLength
  audio_file_path:,
  apikey:,
  audio:,
  content_type:,
  language_code: 'en-US'
)

  job_id = 'Error! job not created'

  unless apikey.nil?
    speech_to_text = IBMWatson::SpeechToTextV1.new(iam_apikey: apikey)
  end

  if audio_file_path.nil? || audio.nil? || content_type.nil?
    puts 'audio file not found..'
    puts 'try again and be careful with file path, audio name and content type'
  else
    audio_file = File.open("#{audio_file_path}/#{audio}.#{content_type}")
    service_response = speech_to_text.create_job(audio: audio_file, content_type: "audio/#{content_type}", timestamps: true, model: "#{language_code}_BroadbandModel")
    job_id = service_response.result['id']
  end

  job_id
end