type: com.google.api.codegen.samplegen.v1p2.SampleConfigProto
schema_version: 1.2.0
samples:
- region_tag: speech_adaptation_beta
  title: Speech Adaptation (Cloud Storage)
  description: Transcribe a short audio file with speech adaptation.
  rpc: Recognize
  service: google.cloud.speech.v1p1beta1.Speech
  request:
  - field: audio.uri
    value: "gs://cloud-samples-data/speech/brooklyn_bridge.mp3"
    input_parameter: storage_uri
    comment: URI for audio file in Cloud Storage, e.g. gs://[BUCKET]/[FILE]
  - field: config.speech_contexts[0].phrases[0]
    value: "Brooklyn Bridge"
    input_parameter: phrase
    comment: |
      Phrase "hints" help recognize the specified phrases from your audio.
  - field: config.speech_contexts[0].boost
    value: 20.0
    comment: |
      Hint Boost. This value increases the probability that a specific
      phrase will be recognized over other similar sounding phrases.
      The higher the boost, the higher the chance of false positive
      recognition as well. Can accept wide range of positive values.
      Most use cases are best served with values between 0 and 20.
      Using a binary search happroach may help you find the optimal value.
  - field: config.sample_rate_hertz
    value: 44100
    comment: Sample rate in Hertz of the audio data sent
  - field: config.language_code
    value: "en-US"
    comment: The language of the supplied audio
  - field: config.encoding
    value: MP3
    comment: |
      Encoding of audio data sent. This sample sets this explicitly.
      This field is optional for FLAC and WAV audio formats.
  response:
  - loop:
      variable: result
      collection: $resp.results
      body:
      - comment:
        - First alternative is the most probable result
      - define: alternative = result.alternatives[0]
      - print:
        - "Transcript: %s"
        - alternative.transcript