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synthesize_speech.php
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synthesize_speech.php
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<?php
/*
* Copyright 2024 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* GENERATED CODE WARNING
* This file was automatically generated - do not edit!
*/
require_once __DIR__ . '/../../../vendor/autoload.php';
// [START texttospeech_v1_generated_TextToSpeech_SynthesizeSpeech_sync]
use Google\ApiCore\ApiException;
use Google\Cloud\TextToSpeech\V1\AudioConfig;
use Google\Cloud\TextToSpeech\V1\AudioEncoding;
use Google\Cloud\TextToSpeech\V1\Client\TextToSpeechClient;
use Google\Cloud\TextToSpeech\V1\SynthesisInput;
use Google\Cloud\TextToSpeech\V1\SynthesizeSpeechRequest;
use Google\Cloud\TextToSpeech\V1\SynthesizeSpeechResponse;
use Google\Cloud\TextToSpeech\V1\VoiceSelectionParams;
/**
* Synthesizes speech synchronously: receive results after all text input
* has been processed.
*
* @param string $voiceLanguageCode The language (and potentially also the region) of the voice
* expressed as a [BCP-47](https://www.rfc-editor.org/rfc/bcp/bcp47.txt)
* language tag, e.g. "en-US". This should not include a script tag (e.g. use
* "cmn-cn" rather than "cmn-Hant-cn"), because the script will be inferred
* from the input provided in the SynthesisInput. The TTS service
* will use this parameter to help choose an appropriate voice. Note that
* the TTS service may choose a voice with a slightly different language code
* than the one selected; it may substitute a different region
* (e.g. using en-US rather than en-CA if there isn't a Canadian voice
* available), or even a different language, e.g. using "nb" (Norwegian
* Bokmal) instead of "no" (Norwegian)".
* @param int $audioConfigAudioEncoding The format of the audio byte stream.
*/
function synthesize_speech_sample(string $voiceLanguageCode, int $audioConfigAudioEncoding): void
{
// Create a client.
$textToSpeechClient = new TextToSpeechClient();
// Prepare the request message.
$input = new SynthesisInput();
$voice = (new VoiceSelectionParams())
->setLanguageCode($voiceLanguageCode);
$audioConfig = (new AudioConfig())
->setAudioEncoding($audioConfigAudioEncoding);
$request = (new SynthesizeSpeechRequest())
->setInput($input)
->setVoice($voice)
->setAudioConfig($audioConfig);
// Call the API and handle any network failures.
try {
/** @var SynthesizeSpeechResponse $response */
$response = $textToSpeechClient->synthesizeSpeech($request);
printf('Response data: %s' . PHP_EOL, $response->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
{
$voiceLanguageCode = '[LANGUAGE_CODE]';
$audioConfigAudioEncoding = AudioEncoding::AUDIO_ENCODING_UNSPECIFIED;
synthesize_speech_sample($voiceLanguageCode, $audioConfigAudioEncoding);
}
// [END texttospeech_v1_generated_TextToSpeech_SynthesizeSpeech_sync]