Synchronously recognize Cloud Storage

Creates a stub connected to the Speech-to-Text service.

Code sample

C++

To learn how to install and use the client library for Cloud STT, see Cloud STT client libraries.

To authenticate to Cloud STT, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

// Create a Speech client with the default configuration
auto client = speech::SpeechClient(speech::MakeSpeechConnection());
// Parse command line arguments.
auto const args = ParseArguments(argc, argv);
speech::v1::RecognizeRequest request;
*request.mutable_config() = args.config;
  // Pass the Google Cloud Storage URI to the request.
  request.mutable_audio()->set_uri(args.path);
// Send audio content using Recognize().
auto response = client.Recognize(request);
if (!response) throw std::move(response).status();
// Dump the transcript of all the results.
for (auto const& result : response->results()) {
  for (auto const& alternative : result.alternatives()) {
    std::cout << alternative.confidence() << "\t" << alternative.transcript()
              << "\n";
  }
}

What's next

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