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3+ | < a xmlns ="" href ="https://github.com/netkiller "> Github</ a > | < a xmlns ="" href ="https://zhuanlan.zhihu.com/netkiller "> 知乎专栏</ a > | < a xmlns ="" href ="https://www.facebook.com/bg7nyt "> Facebook</ a > | < a xmlns ="" href ="http://cn.linkedin.com/in/netkiller/ "> Linkedin</ a > | < a xmlns ="" href ="https://www.youtube.com/user/bg7nyt/videos "> Youtube</ a > | < a xmlns ="" href ="//www.netkiller.cn/home/donations.html "> 打赏(Donations)</ a > | < a xmlns ="" href ="//www.netkiller.cn/home/about.html "> About</ a > < div class ="navheader "> < table width ="100% " summary ="Navigation header "> < tr > < th colspan ="3 " align ="center "> 27.2. 阿里云</ th > </ tr > < tr > < td width ="20% " align ="left "> < a accesskey ="p " href ="cloud.html "> 上一页</ a > </ td > < th width ="60% " align ="center "> 第 27 章 云服务</ th > < td width ="20% " align ="right "> </ td > </ tr > </ table > < hr /> </ div > < table xmlns =""> < tr > < td > < iframe src ="//ghbtns.com/github-btn.html?user=netkiller&repo=netkiller.github.io&type=watch&count=true&size=large " height ="30 " width ="170 " frameborder ="0 " scrolling ="0 " style ="width:170px; height: 30px; " allowTransparency ="true "> </ iframe > </ td > < td > < iframe src ="//ghbtns.com/github-btn.html?user=netkiller&repo=netkiller.github.io&type=fork&count=true&size=large " height ="30 " width ="170 " frameborder ="0 " scrolling ="0 " style ="width:170px; height: 30px; " allowTransparency ="true "> </ iframe > </ td > < td > < iframe src ="//ghbtns.com/github-btn.html?user=netkiller&type=follow&count=true&size=large " height ="30 " width ="240 " frameborder ="0 " scrolling ="0 " style ="width:240px; height: 30px; " allowTransparency ="true "> </ iframe > </ td > < td > </ td > < td > < a href ="https://zhuanlan.zhihu.com/netkiller "> < img src ="/images/logo/zhihu-card-default.svg " height ="25 " /> </ a > </ td > < td valign ="middle "> < a href ="https://zhuanlan.zhihu.com/netkiller "> 知乎专栏</ a > </ td > < td > </ td > < td > </ td > < td > </ td > < td > </ td > </ tr > </ table > < div class ="section "> < div class ="titlepage "> < div > < div > < h2 class ="title " style ="clear: both "> < a id ="aliyun "> </ a > 27.2. 阿里云</ h2 > </ div > </ div > </ div >
4+
5+ < div class ="section "> < div class ="titlepage "> < div > < div > < h3 class ="title "> < a id ="id962 "> </ a > 27.2.1. CosyVoice 语音合成</ h3 > </ div > </ div > </ div >
6+
7+ < pre class ="programlisting ">
8+
9+ package cn.netkiller.conference.ai.aliyun;
10+
11+ import android.media.AudioFormat;
12+ import android.media.AudioManager;
13+ import android.media.AudioTrack;
14+
15+ import com.alibaba.dashscope.audio.tts.SpeechSynthesisResult;
16+ import com.alibaba.dashscope.audio.ttsv2.SpeechSynthesisParam;
17+ import com.alibaba.dashscope.audio.ttsv2.SpeechSynthesizer;
18+ import com.alibaba.dashscope.common.ResultCallback;
19+
20+ import java.io.FileNotFoundException;
21+ import java.util.concurrent.CountDownLatch;
22+
23+ import cn.aigcsst.conference.ai.aigc.AigcSpeechSynthesizer;
24+
25+ public class AliyunCosyVoiceSpeechSynthesizer implements AigcSpeechSynthesizer {
26+ private static final String TAG = AliyunCosyVoiceSpeechSynthesizer.class.getSimpleName();
27+
28+ int sampleRate = 44100;
29+ int channelConfig = AudioFormat.CHANNEL_OUT_MONO;
30+ int audioFormat = AudioFormat.ENCODING_PCM_16BIT;
31+
32+ int buffersize = AudioTrack.getMinBufferSize(16000, AudioFormat.CHANNEL_OUT_MONO, AudioFormat.ENCODING_MP3);
33+ private final AudioTrack audioTrack = new AudioTrack(AudioManager.STREAM_MUSIC, 16000, AudioFormat.CHANNEL_OUT_MONO,
34+ AudioFormat.ENCODING_MP3, buffersize, AudioTrack.MODE_STREAM);
35+
36+ public synchronized void playTrack(byte[] buffer) {
37+ if (audioTrack != null && audioTrack.getPlayState() == AudioTrack.PLAYSTATE_PLAYING) {
38+ audioTrack.write(buffer, 0, buffer.length);
39+ }
40+ }
41+
42+ @Override
43+ public void stopSpeechRecognizer() {
44+
45+ }
46+
47+ @Override
48+ public void startSpeechRecognizer() throws FileNotFoundException {
49+
50+
51+ String textToSynthesize = "想不到时间过得这么快！昨天和你视频聊天，看到你那自豪又满意的笑容，我的心里呀，就如同喝了一瓶蜜一样甜呢！真心为你开心呢！";
52+
53+ SpeechSynthesisParam param =
54+ SpeechSynthesisParam.builder()
55+ .model("cosyvoice-v1")
56+ .voice("loongstella")
57+ .apiKey("sk-56c7bc69e1c2407b9244e0895f603afe")
58+ .build();
59+ System.out.println("init params done");
60+
61+ // Start the player
62+ audioTrack.play();
63+
64+ class ReactCallback extends ResultCallback<SpeechSynthesisResult> {
65+ public final CountDownLatch latch = new CountDownLatch(1);
66+ // final File file = new File("result.mp3");
67+ // final FileOutputStream fos = new FileOutputStream(file);
68+
69+ ReactCallback() throws FileNotFoundException {
70+ }
71+
72+ @Override
73+ public void onEvent(SpeechSynthesisResult message) {
74+ // Write Audio to player
75+ if (message.getAudioFrame() != null) {
76+ // audioPlayer.write(message.getAudioFrame());
77+ // fos.write(message.getAudioFrame().array());
78+ playTrack(message.getAudioFrame().array());
79+ }
80+ }
81+
82+ @Override
83+ public void onComplete() {
84+ audioTrack.stop();
85+ audioTrack.release();
86+ System.out.println("synthesis onComplete!");
87+ latch.countDown();
88+ }
89+
90+ @Override
91+ public void onError(Exception e) {
92+ System.out.println("synthesis onError!");
93+ e.printStackTrace();
94+ }
95+
96+ public void waitForComplete() throws InterruptedException {
97+ latch.await();
98+ }
99+ }
100+ // Create a speech synthesizer
101+ ReactCallback callback = new ReactCallback();
102+ SpeechSynthesizer synthesizer = new SpeechSynthesizer(param, callback);
103+
104+ // Start the synthesizer with Text
105+ System.out.printf("start synthesizer : %s \n", textToSynthesize);
106+ synthesizer.call(textToSynthesize);
107+ try {
108+ callback.waitForComplete();
109+ } catch (InterruptedException e) {
110+ throw new RuntimeException(e);
111+ }
112+ System.out.println("[Metric] requestId: " + synthesizer.getLastRequestId() + ", first package delay ms: " + synthesizer.getFirstPackageDelay());
113+ }
114+
115+ @Override
116+ public void say(String text) {
117+
118+ }
119+ }
120+
121+
122+ </ pre >
123+ </ div >
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