Google Cloud Media Translation V1beta1 Client - Class SpeechTranslationServiceClient (0.4.0)

Reference documentation and code samples for the Google Cloud Media Translation V1beta1 Client class SpeechTranslationServiceClient.

Service Description: Provides translation from/to media types.

This class provides the ability to make remote calls to the backing service through method calls that map to API methods.


Google \ Cloud \ MediaTranslation \ V1beta1 \ Client




options array

Optional. Options for configuring the service API wrapper.

↳ apiEndpoint string

The address of the API remote host. May optionally include the port, formatted as "

↳ credentials string|array|FetchAuthTokenInterface|CredentialsWrapper

The credentials to be used by the client to authorize API calls. This option accepts either a path to a credentials file, or a decoded credentials file as a PHP array. Advanced usage: In addition, this option can also accept a pre-constructed Google\Auth\FetchAuthTokenInterface object or Google\ApiCore\CredentialsWrapper object. Note that when one of these objects are provided, any settings in $credentialsConfig will be ignored.

↳ credentialsConfig array

Options used to configure credentials, including auth token caching, for the client. For a full list of supporting configuration options, see Google\ApiCore\CredentialsWrapper::build() .

↳ disableRetries bool

Determines whether or not retries defined by the client configuration should be disabled. Defaults to false.

↳ clientConfig string|array

Client method configuration, including retry settings. This option can be either a path to a JSON file, or a PHP array containing the decoded JSON data. By default this settings points to the default client config file, which is provided in the resources folder.

↳ transport string|TransportInterface

The transport used for executing network requests. May be either the string rest or grpc. Defaults to grpc if gRPC support is detected on the system. Advanced usage: Additionally, it is possible to pass in an already instantiated Google\ApiCore\Transport\TransportInterface object. Note that when this object is provided, any settings in $transportConfig, and any $apiEndpoint setting, will be ignored.

↳ transportConfig array

Configuration options that will be used to construct the transport. Options for each supported transport type should be passed in a key for that transport. For example: $transportConfig = [ 'grpc' => [...], 'rest' => [...], ]; See the Google\ApiCore\Transport\GrpcTransport::build() and Google\ApiCore\Transport\RestTransport::build() methods for the supported options.

↳ clientCertSource callable

A callable which returns the client cert as a string. This can be used to provide a certificate and private key to the transport layer for mTLS.


Performs bidirectional streaming speech translation: receive results while sending audio. This method is only available via the gRPC API (not REST).

callOptions array


↳ timeoutMillis int

Timeout to use for this call.

use Google\ApiCore\ApiException;
use Google\ApiCore\BidiStream;
use Google\Cloud\MediaTranslation\V1beta1\Client\SpeechTranslationServiceClient;
use Google\Cloud\MediaTranslation\V1beta1\StreamingTranslateSpeechRequest;
use Google\Cloud\MediaTranslation\V1beta1\StreamingTranslateSpeechResponse;

 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
function streaming_translate_speech_sample(): void
    // Create a client.
    $speechTranslationServiceClient = new SpeechTranslationServiceClient();

    // Prepare the request message.
    $request = new StreamingTranslateSpeechRequest();

    // Call the API and handle any network failures.
    try {
        /** @var BidiStream $stream */
        $stream = $speechTranslationServiceClient->streamingTranslateSpeech();

        /** @var StreamingTranslateSpeechResponse $element */
        foreach ($stream->closeWriteAndReadAll() as $element) {
            printf('Element data: %s' . PHP_EOL, $element->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());