利用可能な音声を一覧表示します。
もっと見る
このコードサンプルを含む詳細なドキュメントについては、以下をご覧ください。
コードサンプル
Go
// ListVoices lists the available text to speech voices.
func ListVoices(w io.Writer) error {
ctx := context.Background()
client, err := texttospeech.NewClient(ctx)
if err != nil {
return err
}
defer client.Close()
// Performs the list voices request.
resp, err := client.ListVoices(ctx, &texttospeechpb.ListVoicesRequest{})
if err != nil {
return err
}
for _, voice := range resp.Voices {
// Display the voice's name. Example: tpc-vocoded
fmt.Fprintf(w, "Name: %v\n", voice.Name)
// Display the supported language codes for this voice. Example: "en-US"
for _, languageCode := range voice.LanguageCodes {
fmt.Fprintf(w, " Supported language: %v\n", languageCode)
}
// Display the SSML Voice Gender.
fmt.Fprintf(w, " SSML Voice Gender: %v\n", voice.SsmlGender.String())
// Display the natural sample rate hertz for this voice. Example: 24000
fmt.Fprintf(w, " Natural Sample Rate Hertz: %v\n",
voice.NaturalSampleRateHertz)
}
return nil
}
Java
/**
* Demonstrates using the Text to Speech client to list the client's supported voices.
*
* @throws Exception on TextToSpeechClient Errors.
*/
public static List<Voice> listAllSupportedVoices() throws Exception {
// Instantiates a client
try (TextToSpeechClient textToSpeechClient = TextToSpeechClient.create()) {
// Builds the text to speech list voices request
ListVoicesRequest request = ListVoicesRequest.getDefaultInstance();
// Performs the list voices request
ListVoicesResponse response = textToSpeechClient.listVoices(request);
List<Voice> voices = response.getVoicesList();
for (Voice voice : voices) {
// Display the voice's name. Example: tpc-vocoded
System.out.format("Name: %s\n", voice.getName());
// Display the supported language codes for this voice. Example: "en-us"
List<ByteString> languageCodes = voice.getLanguageCodesList().asByteStringList();
for (ByteString languageCode : languageCodes) {
System.out.format("Supported Language: %s\n", languageCode.toStringUtf8());
}
// Display the SSML Voice Gender
System.out.format("SSML Voice Gender: %s\n", voice.getSsmlGender());
// Display the natural sample rate hertz for this voice. Example: 24000
System.out.format("Natural Sample Rate Hertz: %s\n\n", voice.getNaturalSampleRateHertz());
}
return voices;
}
}
Node.js
const textToSpeech = require('@google-cloud/text-to-speech');
const client = new textToSpeech.TextToSpeechClient();
const [result] = await client.listVoices({});
const voices = result.voices;
console.log('Voices:');
voices.forEach(voice => {
console.log(`Name: ${voice.name}`);
console.log(` SSML Voice Gender: ${voice.ssmlGender}`);
console.log(` Natural Sample Rate Hertz: ${voice.naturalSampleRateHertz}`);
console.log(' Supported languages:');
voice.languageCodes.forEach(languageCode => {
console.log(` ${languageCode}`);
});
});
PHP
use Google\Cloud\TextToSpeech\V1\TextToSpeechClient;
function list_voices(): void
{
// create client object
$client = new TextToSpeechClient();
// perform list voices request
$response = $client->listVoices();
$voices = $response->getVoices();
foreach ($voices as $voice) {
// display the voice's name. example: tpc-vocoded
printf('Name: %s' . PHP_EOL, $voice->getName());
// display the supported language codes for this voice. example: 'en-US'
foreach ($voice->getLanguageCodes() as $languageCode) {
printf('Supported language: %s' . PHP_EOL, $languageCode);
}
// SSML voice gender values from TextToSpeech\V1\SsmlVoiceGender
$ssmlVoiceGender = ['SSML_VOICE_GENDER_UNSPECIFIED', 'MALE', 'FEMALE',
'NEUTRAL'];
// display the SSML voice gender
$gender = $voice->getSsmlGender();
printf('SSML voice gender: %s' . PHP_EOL, $ssmlVoiceGender[$gender]);
// display the natural hertz rate for this voice
printf('Natural Sample Rate Hertz: %d' . PHP_EOL,
$voice->getNaturalSampleRateHertz());
}
$client->close();
}
Python
def list_voices():
"""Lists the available voices."""
from google.cloud import texttospeech
client = texttospeech.TextToSpeechClient()
# Performs the list voices request
voices = client.list_voices()
for voice in voices.voices:
# Display the voice's name. Example: tpc-vocoded
print(f"Name: {voice.name}")
# Display the supported language codes for this voice. Example: "en-US"
for language_code in voice.language_codes:
print(f"Supported language: {language_code}")
ssml_gender = texttospeech.SsmlVoiceGender(voice.ssml_gender)
# Display the SSML Voice Gender
print(f"SSML Voice Gender: {ssml_gender.name}")
# Display the natural sample rate hertz for this voice. Example: 24000
print(f"Natural Sample Rate Hertz: {voice.natural_sample_rate_hertz}\n")
次のステップ
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