Examples with TextToSpeechClient com.google.cloud.texttospeech.v1beta1.TextToSpeechClient used on opensource projects

Example 1 with TextToSpeechClient

use of com.google.cloud.texttospeech.v1beta1.TextToSpeechClient in project java-docs-samples by GoogleCloudPlatform.

the class SynthesizeText method synthesizeSsml.

// [END tts_synthesize_text]
// [START tts_synthesize_ssml]
/**
 * Demonstrates using the Text to Speech client to synthesize text or ssml.
 *
 * Note: ssml must be well-formed according to: (https://www.w3.org/TR/speech-synthesis/
 * Example: <speak>Hello there.</speak>
 * @param ssml the ssml document to be synthesized. (e.g., "<?xml...")
 * @throws Exception on TextToSpeechClient Errors.
 */
public static void synthesizeSsml(String ssml) throws Exception {
    // Instantiates a client
    try (TextToSpeechClient textToSpeechClient = TextToSpeechClient.create()) {
        // Set the ssml input to be synthesized
        SynthesisInput input = SynthesisInput.newBuilder().setSsml(ssml).build();
        // Build the voice request
        VoiceSelectionParams voice = VoiceSelectionParams.newBuilder().setLanguageCode(// languageCode = "en_us"
        "en-US").setSsmlGender(// ssmlVoiceGender = SsmlVoiceGender.FEMALE
        SsmlVoiceGender.FEMALE).build();
        // Select the type of audio file you want returned
        AudioConfig audioConfig = AudioConfig.newBuilder().setAudioEncoding(// MP3 audio.
        AudioEncoding.MP3).build();
        // Perform the text-to-speech request
        SynthesizeSpeechResponse response = textToSpeechClient.synthesizeSpeech(input, voice, audioConfig);
        // Get the audio contents from the response
        ByteString audioContents = response.getAudioContent();
        // Write the response to the output file.
        try (OutputStream out = new FileOutputStream("output.mp3")) {
            out.write(audioContents.toByteArray());
            System.out.println("Audio content written to file \"output.mp3\"");
        }
    }
}

Example 2 with TextToSpeechClient

use of com.google.cloud.texttospeech.v1beta1.TextToSpeechClient in project java-docs-samples by GoogleCloudPlatform.

the class SynthesizeFile method synthesizeSsmlFile.

// [END tts_synthesize_text_file]
// [START tts_synthesize_ssml_file]
/**
 * Demonstrates using the Text to Speech client to synthesize a text file or ssml file.
 * @param ssmlFile the ssml document to be synthesized. (e.g., hello.ssml)
 * @throws Exception on TextToSpeechClient Errors.
 */
public static void synthesizeSsmlFile(String ssmlFile) throws Exception {
    // Instantiates a client
    try (TextToSpeechClient textToSpeechClient = TextToSpeechClient.create()) {
        // Read the file's contents
        String contents = new String(Files.readAllBytes(Paths.get(ssmlFile)));
        // Set the ssml input to be synthesized
        SynthesisInput input = SynthesisInput.newBuilder().setSsml(contents).build();
        // Build the voice request
        VoiceSelectionParams voice = VoiceSelectionParams.newBuilder().setLanguageCode(// languageCode = "en_us"
        "en-US").setSsmlGender(// ssmlVoiceGender = SsmlVoiceGender.FEMALE
        SsmlVoiceGender.FEMALE).build();
        // Select the type of audio file you want returned
        AudioConfig audioConfig = AudioConfig.newBuilder().setAudioEncoding(// MP3 audio.
        AudioEncoding.MP3).build();
        // Perform the text-to-speech request
        SynthesizeSpeechResponse response = textToSpeechClient.synthesizeSpeech(input, voice, audioConfig);
        // Get the audio contents from the response
        ByteString audioContents = response.getAudioContent();
        // Write the response to the output file.
        try (OutputStream out = new FileOutputStream("output.mp3")) {
            out.write(audioContents.toByteArray());
            System.out.println("Audio content written to file \"output.mp3\"");
        }
    }
}

Example 3 with TextToSpeechClient

use of com.google.cloud.texttospeech.v1beta1.TextToSpeechClient in project java-docs-samples by GoogleCloudPlatform.

the class SynthesizeFile method synthesizeTextFile.

// [START tts_synthesize_text_file]
/**
 * Demonstrates using the Text to Speech client to synthesize a text file or ssml file.
 * @param textFile the text file to be synthesized. (e.g., hello.txt)
 * @throws Exception on TextToSpeechClient Errors.
 */
public static void synthesizeTextFile(String textFile) throws Exception {
    // Instantiates a client
    try (TextToSpeechClient textToSpeechClient = TextToSpeechClient.create()) {
        // Read the file's contents
        String contents = new String(Files.readAllBytes(Paths.get(textFile)));
        // Set the text input to be synthesized
        SynthesisInput input = SynthesisInput.newBuilder().setText(contents).build();
        // Build the voice request
        VoiceSelectionParams voice = VoiceSelectionParams.newBuilder().setLanguageCode(// languageCode = "en_us"
        "en-US").setSsmlGender(// ssmlVoiceGender = SsmlVoiceGender.FEMALE
        SsmlVoiceGender.FEMALE).build();
        // Select the type of audio file you want returned
        AudioConfig audioConfig = AudioConfig.newBuilder().setAudioEncoding(// MP3 audio.
        AudioEncoding.MP3).build();
        // Perform the text-to-speech request
        SynthesizeSpeechResponse response = textToSpeechClient.synthesizeSpeech(input, voice, audioConfig);
        // Get the audio contents from the response
        ByteString audioContents = response.getAudioContent();
        // Write the response to the output file.
        try (OutputStream out = new FileOutputStream("output.mp3")) {
            out.write(audioContents.toByteArray());
            System.out.println("Audio content written to file \"output.mp3\"");
        }
    }
}

Example 4 with TextToSpeechClient

use of com.google.cloud.texttospeech.v1beta1.TextToSpeechClient in project java-docs-samples by GoogleCloudPlatform.

the class QuickstartSample method main.

/**
 * Demonstrates using the Text-to-Speech API.
 */
public static void main(String... args) throws Exception {
    // Instantiates a client
    try (TextToSpeechClient textToSpeechClient = TextToSpeechClient.create()) {
        // Set the text input to be synthesized
        SynthesisInput input = SynthesisInput.newBuilder().setText("Hello, World!").build();
        // Build the voice request, select the language code ("en-US") and the ssml voice gender
        // ("neutral")
        VoiceSelectionParams voice = VoiceSelectionParams.newBuilder().setLanguageCode("en-US").setSsmlGender(SsmlVoiceGender.NEUTRAL).build();
        // Select the type of audio file you want returned
        AudioConfig audioConfig = AudioConfig.newBuilder().setAudioEncoding(AudioEncoding.MP3).build();
        // Perform the text-to-speech request on the text input with the selected voice parameters and
        // audio file type
        SynthesizeSpeechResponse response = textToSpeechClient.synthesizeSpeech(input, voice, audioConfig);
        // Get the audio contents from the response
        ByteString audioContents = response.getAudioContent();
        // Write the response to the output file.
        try (OutputStream out = new FileOutputStream("output.mp3")) {
            out.write(audioContents.toByteArray());
            System.out.println("Audio content written to file \"output.mp3\"");
        }
    }
}

Example 5 with TextToSpeechClient

use of com.google.cloud.texttospeech.v1beta1.TextToSpeechClient in project java-docs-samples by GoogleCloudPlatform.

the class ListAllSupportedVoices method listAllSupportedVoices.

// [START tts_list_voices]
/**
 * Demonstrates using the Text to Speech client to list the client's supported voices.
 * @throws Exception on TextToSpeechClient Errors.
 */
public static void 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());
        }
    }
}