建立語音音訊檔案

 // SynthesizeText synthesizes plain text and saves the output to outputFile. func SynthesizeText(w io.Writer, text, outputFile string) error { 	ctx := context.Background()  	client, err := texttospeech.NewClient(ctx) 	if err != nil { 		return err 	} 	defer client.Close()  	req := texttospeechpb.SynthesizeSpeechRequest{ 		Input: &texttospeechpb.SynthesisInput{ 			InputSource: &texttospeechpb.SynthesisInput_Text{Text: text}, 		}, 		// Note: the voice can also be specified by name. 		// Names of voices can be retrieved with client.ListVoices(). 		Voice: &texttospeechpb.VoiceSelectionParams{ 			LanguageCode: "en-US", 			SsmlGender:   texttospeechpb.SsmlVoiceGender_FEMALE, 		}, 		AudioConfig: &texttospeechpb.AudioConfig{ 			AudioEncoding: texttospeechpb.AudioEncoding_MP3, 		}, 	}  	resp, err := client.SynthesizeSpeech(ctx, &req) 	if err != nil { 		return err 	}  	err = os.WriteFile(outputFile, resp.AudioContent, 0644) 	if err != nil { 		return err 	} 	fmt.Fprintf(w, "Audio content written to file: %v\n", outputFile) 	return nil } 

/**  * Demonstrates using the Text to Speech client to synthesize text or ssml.  *  * @param text the raw text to be synthesized. (e.g., "Hello there!")  * @throws Exception on TextToSpeechClient Errors.  */ public static ByteString synthesizeText(String text) throws Exception {   // Instantiates a client   try (TextToSpeechClient textToSpeechClient = TextToSpeechClient.create()) {     // Set the text input to be synthesized     SynthesisInput input = SynthesisInput.newBuilder().setText(text).build();      // Build the voice request     VoiceSelectionParams voice =         VoiceSelectionParams.newBuilder()             .setLanguageCode("en-US") // languageCode = "en_us"             .setSsmlGender(SsmlVoiceGender.FEMALE) // ssmlVoiceGender = SsmlVoiceGender.FEMALE             .build();      // Select the type of audio file you want returned     AudioConfig audioConfig =         AudioConfig.newBuilder()             .setAudioEncoding(AudioEncoding.MP3) // MP3 audio.             .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\"");       return audioContents;     }   } }

const textToSpeech = require('@google-cloud/text-to-speech'); const fs = require('fs'); const util = require('util');  const client = new textToSpeech.TextToSpeechClient();  /**  * TODO(developer): Uncomment the following lines before running the sample.  */ // const text = 'Text to synthesize, eg. hello'; // const outputFile = 'Local path to save audio file to, e.g. output.mp3';  const request = {   input: {text: text},   voice: {languageCode: 'en-US', ssmlGender: 'FEMALE'},   audioConfig: {audioEncoding: 'MP3'}, }; const [response] = await client.synthesizeSpeech(request); const writeFile = util.promisify(fs.writeFile); await writeFile(outputFile, response.audioContent, 'binary'); console.log(`Audio content written to file: ${outputFile}`);

def synthesize_text():     """Synthesizes speech from the input string of text."""     from google.cloud import texttospeech      text = "Hello there."     client = texttospeech.TextToSpeechClient()      input_text = texttospeech.SynthesisInput(text=text)      # Note: the voice can also be specified by name.     # Names of voices can be retrieved with client.list_voices().     voice = texttospeech.VoiceSelectionParams(         language_code="en-US",         name="en-US-Chirp3-HD-Charon",     )      audio_config = texttospeech.AudioConfig(         audio_encoding=texttospeech.AudioEncoding.MP3     )      response = client.synthesize_speech(         input=input_text,         voice=voice,         audio_config=audio_config,     )      # The response's audio_content is binary.     with open("output.mp3", "wb") as out:         out.write(response.audio_content)         print('Audio content written to file "output.mp3"')  

 // SynthesizeSSML synthesizes ssml and saves the output to outputFile. // // ssml must be well-formed according to: // //	https://www.w3.org/TR/speech-synthesis/ // // Example: <speak>Hello there.</speak> func SynthesizeSSML(w io.Writer, ssml, outputFile string) error { 	ctx := context.Background()  	client, err := texttospeech.NewClient(ctx) 	if err != nil { 		return err 	} 	defer client.Close()  	req := texttospeechpb.SynthesizeSpeechRequest{ 		Input: &texttospeechpb.SynthesisInput{ 			InputSource: &texttospeechpb.SynthesisInput_Ssml{Ssml: ssml}, 		}, 		// Note: the voice can also be specified by name. 		// Names of voices can be retrieved with client.ListVoices(). 		Voice: &texttospeechpb.VoiceSelectionParams{ 			LanguageCode: "en-US", 			SsmlGender:   texttospeechpb.SsmlVoiceGender_FEMALE, 		}, 		AudioConfig: &texttospeechpb.AudioConfig{ 			AudioEncoding: texttospeechpb.AudioEncoding_MP3, 		}, 	}  	resp, err := client.SynthesizeSpeech(ctx, &req) 	if err != nil { 		return err 	}  	err = os.WriteFile(outputFile, resp.AudioContent, 0644) 	if err != nil { 		return err 	} 	fmt.Fprintf(w, "Audio content written to file: %v\n", outputFile) 	return nil } 

/**  * Demonstrates using the Text to Speech client to synthesize text or ssml.  *  * <p>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 ByteString 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("en-US") // languageCode = "en_us"             .setSsmlGender(SsmlVoiceGender.FEMALE) // ssmlVoiceGender = SsmlVoiceGender.FEMALE             .build();      // Select the type of audio file you want returned     AudioConfig audioConfig =         AudioConfig.newBuilder()             .setAudioEncoding(AudioEncoding.MP3) // MP3 audio.             .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\"");       return audioContents;     }   } }

const textToSpeech = require('@google-cloud/text-to-speech'); const fs = require('fs'); const util = require('util');  const client = new textToSpeech.TextToSpeechClient();  /**  * TODO(developer): Uncomment the following lines before running the sample.  */ // const ssml = '<speak>Hello there.</speak>'; // const outputFile = 'Local path to save audio file to, e.g. output.mp3';  const request = {   input: {ssml: ssml},   voice: {languageCode: 'en-US', ssmlGender: 'FEMALE'},   audioConfig: {audioEncoding: 'MP3'}, };  const [response] = await client.synthesizeSpeech(request); const writeFile = util.promisify(fs.writeFile); await writeFile(outputFile, response.audioContent, 'binary'); console.log(`Audio content written to file: ${outputFile}`);

def synthesize_ssml():     """Synthesizes speech from the input string of ssml.      Note: ssml must be well-formed according to:         https://www.w3.org/TR/speech-synthesis/      """     from google.cloud import texttospeech      ssml = "<speak>Hello there.</speak>"     client = texttospeech.TextToSpeechClient()      input_text = texttospeech.SynthesisInput(ssml=ssml)      # Note: the voice can also be specified by name.     # Names of voices can be retrieved with client.list_voices().     voice = texttospeech.VoiceSelectionParams(         language_code="en-US",         name="en-US-Standard-C",         ssml_gender=texttospeech.SsmlVoiceGender.FEMALE,     )      audio_config = texttospeech.AudioConfig(         audio_encoding=texttospeech.AudioEncoding.MP3     )      response = client.synthesize_speech(         input=input_text, voice=voice, audio_config=audio_config     )      # The response's audio_content is binary.     with open("output.mp3", "wb") as out:         out.write(response.audio_content)         print('Audio content written to file "output.mp3"')