本文為英文版的機器翻譯版本,如內容有任何歧義或不一致之處,概以英文版為準。
SynthesizeSpeech
下列的 Java 程式碼範例示範如何使用以 Java 撰寫的應用程式,來合成較短篇的語音,實現接近即時的處理速度。
如需詳細資訊,請參閱 SynthesizeSpeech
API 的參考文章。
package com.amazonaws.polly.samples; import com.amazonaws.services.polly.AmazonPolly; import com.amazonaws.services.polly.AmazonPollyClientBuilder; import com.amazonaws.services.polly.model.OutputFormat; import com.amazonaws.services.polly.model.SynthesizeSpeechRequest; import com.amazonaws.services.polly.model.SynthesizeSpeechResult; import com.amazonaws.services.polly.model.VoiceId; import java.io.File; import java.io.FileOutputStream; import java.io.InputStream; public class SynthesizeSpeechSample { AmazonPolly client = AmazonPollyClientBuilder.defaultClient(); public void synthesizeSpeech() { String outputFileName = "/tmp/speech.mp3"; SynthesizeSpeechRequest synthesizeSpeechRequest = new SynthesizeSpeechRequest() .withOutputFormat(OutputFormat.Mp3) .withVoiceId(VoiceId.Joanna) .withText("This is a sample text to be synthesized.") .withEngine("neural"); try (FileOutputStream outputStream = new FileOutputStream(new File(outputFileName))) { SynthesizeSpeechResult synthesizeSpeechResult = client.synthesizeSpeech(synthesizeSpeechRequest); byte[] buffer = new byte[2 * 1024]; int readBytes; try (InputStream in = synthesizeSpeechResult.getAudioStream()){ while ((readBytes = in.read(buffer)) > 0) { outputStream.write(buffer, 0, readBytes); } } } catch (Exception e) { System.err.println("Exception caught: " + e); } } }