caption

README

Google Cloud Speech API Go example

Authentication

• Create a project with the Google Cloud Console, and enable the Speech API.

• From the Cloud Console, create a service account, download its json credentials file, then set the GOOGLE_APPLICATION_CREDENTIALS environment variable:

  export GOOGLE_APPLICATION_CREDENTIALS=/path/to/your-project-credentials.json
  

Run the sample

Before running any example you must first install the Speech API client:

go get -u cloud.google.com/go/speech/apiv1

To run the example with a local file:

go run caption.go ../testdata/audio.raw

To run the example with a GCS file:

go run caption.go gs://...

Documentation

Overview

Command caption sends audio data to the Google Speech API and prints its transcript.