Cloud Text-to-Speech V1 Client - Class TextToSpeechLongAudioSynthesizeClient (1.7.2)

Reference documentation and code samples for the Cloud Text-to-Speech V1 Client class TextToSpeechLongAudioSynthesizeClient.

Service Description: Service that implements Google Cloud Text-to-Speech API.

This class provides the ability to make remote calls to the backing service through method calls that map to API methods. Sample code to get started:

$textToSpeechLongAudioSynthesizeClient = new TextToSpeechLongAudioSynthesizeClient();
try {
    $input = new SynthesisInput();
    $audioConfig = new AudioConfig();
    $operationResponse = $textToSpeechLongAudioSynthesizeClient->synthesizeLongAudio($input, $audioConfig);
    $operationResponse->pollUntilComplete();
    if ($operationResponse->operationSucceeded()) {
        $result = $operationResponse->getResult();
    // doSomethingWith($result)
    } else {
        $error = $operationResponse->getError();
        // handleError($error)
    }
    // Alternatively:
    // start the operation, keep the operation name, and resume later
    $operationResponse = $textToSpeechLongAudioSynthesizeClient->synthesizeLongAudio($input, $audioConfig);
    $operationName = $operationResponse->getName();
    // ... do other work
    $newOperationResponse = $textToSpeechLongAudioSynthesizeClient->resumeOperation($operationName, 'synthesizeLongAudio');
    while (!$newOperationResponse->isDone()) {
        // ... do other work
        $newOperationResponse->reload();
    }
    if ($newOperationResponse->operationSucceeded()) {
        $result = $newOperationResponse->getResult();
    // doSomethingWith($result)
    } else {
        $error = $newOperationResponse->getError();
        // handleError($error)
    }
} finally {
    $textToSpeechLongAudioSynthesizeClient->close();
}

Many parameters require resource names to be formatted in a particular way. To assist with these names, this class includes a format method for each type of name, and additionally a parseName method to extract the individual identifiers contained within formatted names that are returned by the API.

This service has a new (beta) implementation. See Google\Cloud\TextToSpeech\V1\Client\TextToSpeechLongAudioSynthesizeClient to use the new surface.

Namespace

Google \ Cloud \ TextToSpeech \ V1

Methods

__construct

Constructor.

Parameters
NameDescription
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.

synthesizeLongAudio

Synthesizes long form text asynchronously.

Parameters
NameDescription
input Google\Cloud\TextToSpeech\V1\SynthesisInput

Required. The Synthesizer requires either plain text or SSML as input. While Long Audio is in preview, SSML is temporarily unsupported.

audioConfig Google\Cloud\TextToSpeech\V1\AudioConfig

Required. The configuration of the synthesized audio.

optionalArgs array

Optional.

↳ parent string

The resource states of the request in the form of projects/*/locations/*.

↳ outputGcsUri string

Required. Specifies a Cloud Storage URI for the synthesis results. Must be specified in the format: gs://bucket_name/object_name, and the bucket must already exist.

↳ voice VoiceSelectionParams

Required. The desired voice of the synthesized audio.

↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
TypeDescription
Google\ApiCore\OperationResponse
Example
use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\TextToSpeech\V1\AudioConfig;
use Google\Cloud\TextToSpeech\V1\AudioEncoding;
use Google\Cloud\TextToSpeech\V1\SynthesisInput;
use Google\Cloud\TextToSpeech\V1\SynthesizeLongAudioResponse;
use Google\Cloud\TextToSpeech\V1\TextToSpeechLongAudioSynthesizeClient;
use Google\Rpc\Status;

/**
 * @param int $audioConfigAudioEncoding The format of the audio byte stream.
 */
function synthesize_long_audio_sample(int $audioConfigAudioEncoding): void
{
    // Create a client.
    $textToSpeechLongAudioSynthesizeClient = new TextToSpeechLongAudioSynthesizeClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $input = new SynthesisInput();
    $audioConfig = (new AudioConfig())
        ->setAudioEncoding($audioConfigAudioEncoding);

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $textToSpeechLongAudioSynthesizeClient->synthesizeLongAudio($input, $audioConfig);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            /** @var SynthesizeLongAudioResponse $result */
            $result = $response->getResult();
            printf('Operation successful with response data: %s' . PHP_EOL, $result->serializeToJsonString());
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * 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 callSample(): void
{
    $audioConfigAudioEncoding = AudioEncoding::AUDIO_ENCODING_UNSPECIFIED;

    synthesize_long_audio_sample($audioConfigAudioEncoding);
}

getOperationsClient

Return an OperationsClient object with the same endpoint as $this.

Returns
TypeDescription
Google\ApiCore\LongRunning\OperationsClient

resumeOperation

Resume an existing long running operation that was previously started by a long running API method. If $methodName is not provided, or does not match a long running API method, then the operation can still be resumed, but the OperationResponse object will not deserialize the final response.

Parameters
NameDescription
operationName string

The name of the long running operation

methodName string

The name of the method used to start the operation

Returns
TypeDescription
Google\ApiCore\OperationResponse

static::modelName

Formats a string containing the fully-qualified path to represent a model resource.

Parameters
NameDescription
project string
location string
model string
Returns
TypeDescription
stringThe formatted model resource.

static::parseName

Parses a formatted name string and returns an associative array of the components in the name.

The following name formats are supported: Template: Pattern

  • model: projects/{project}/locations/{location}/models/{model}

The optional $template argument can be supplied to specify a particular pattern, and must match one of the templates listed above. If no $template argument is provided, or if the $template argument does not match one of the templates listed, then parseName will check each of the supported templates, and return the first match.

Parameters
NameDescription
formattedName string

The formatted name string

template string

Optional name of template to match

Returns
TypeDescription
arrayAn associative array from name component IDs to component values.

Constants

SERVICE_NAME

Value: 'google.cloud.texttospeech.v1.TextToSpeechLongAudioSynthesize'

The name of the service.

SERVICE_ADDRESS

Value: 'texttospeech.googleapis.com'

The default address of the service.

DEFAULT_SERVICE_PORT

Value: 443

The default port of the service.

CODEGEN_NAME

Value: 'gapic'

The name of the code generator, to be included in the agent header.