dependencies {
    implementation fileTree(include: ['*.jar', '*.aar'], dir: 'libs')
    // Streaming TTS SDK
    implementation files("libs/stream_tts-release-VERSION.aar")
    // okhttp library internally depended on by the Streaming TTS SDK (required)
    implementation 'com.squareup.okhttp3:okhttp:4.9.3'
    // gson library internally depended on by the Streaming TTS SDK (required)
    implementation 'com.google.code.gson:gson:2.8.9'
}

<uses-permission android:name="android.permission.INTERNET" />

FlowingSpeechSynthesizerRequest request = new FlowingSpeechSynthesizerRequest();
/************ For the meaning of configuration items, please also refer to the official website document: https://cloud.tencent.com/document/product/1073/108595 ************/
request.setVolume(volume); // Volume, range [-10, 10]. Default is 0, representing normal volume. The higher the value, the higher the volume.
request.setSpeed(speed); // Speech speed, range: [-2, 6], corresponding to different speeds: -2: represents 0.6x; -1: represents 0.8x; 0: represents 1.0x (default); 1: represents 1.2x; 2: represents 1.5x; 6: represents 2.5x.
request.setCodec("pcm"); // Return audio format: pcm: returns binary pcm audio (default); mp3: returns binary mp3 audio.
request.setSampleRate(SAMPLE_RATE); // Audio sample rate: 24000: 24k (supported by some voices); 16000: 16k (default); 8000: 8k.
request.setVoiceType(voiceType); // Voice ID.
request.setEnableSubtitle(true); // Enable timestamp feature, default is false.
request.setEmotionCategory("neutral"); // Control the emotion of synthetic audio, only multi-emotion timbres are supported
request.setEmotionIntensity(100); // Control the intensity of the synthetic audio emotion, with a range of [50,200], default is 100; only effective when EmotionCategory is not empty.
request.setSessionId(UUID.randomUUID().toString()); // sessionId, must be globally unique (recommended to use uuid), provide this value for server-side troubleshooting if issues arise
/************ For the meaning of configuration items, please also refer to the official website document: https://cloud.tencent.com/document/product/1073/108595 ************/

// For account information, refer to 0.2 Access Instructions
Credential credential = new Credential(appId, secretId, secretKey, token);

// A network proxy, globally unique is sufficient
private static final SpeechClient proxy = new SpeechClient();
...
FlowingSpeechSynthesizerListener listener = new FlowingSpeechSynthesizerListener() {
    @Override
    public void onSynthesisStart(SpeechSynthesizerResponse response) {// synthesis start}
​
    @Override
    public void onSynthesisEnd(SpeechSynthesizerResponse response) {// synthesis end}
​
    @Override
    public void onAudioResult(ByteBuffer buffer) {// synthetic audio data}
​
    @Override
    public void onTextResult(SpeechSynthesizerResponse response) {//Information of the synthesized text}
​
    @Override
    public void onSynthesisCancel() {//Synthesis canceled}
​
    @Override
    public void onSynthesisFail(SpeechSynthesizerResponse response) {//Composition failure}
};
// Construct the synthesizer
FlowingSpeechSynthesizer synthesizer = new FlowingSpeechSynthesizer(proxy, credential, request, listener);

synthesizer.start();

// Input the text to be synthesized
synthesizer.process(text);

// Send a disconnection request to the server. After the server completes the existing composition task, it returns a disconnection confirmation to the client, and then the client disconnects the websocket connection
synthesizer.stop();

// Directly disconnect the websocket connection
synthesizer.cancel();

public FlowingSpeechSynthesizer(SpeechClient client,
                                Credential credential,
                                FlowingSpeechSynthesizerRequest request,
                                FlowingSpeechSynthesizerListener listener) throws SynthesizerException

public void start() throws Exception

public void process(String text) throws Exception

/**
 * End synthesis: Send end synthesis notification, receive server confirmation
 */
public void stop() throws Exception
/**
 * End synthesis: Send end synthesis notification, receive server confirmation, throw an exception if timeout occurs
 */
public void stop(long milliSeconds) throws Exception

public void cancel()

public static String version()

Synthesis Listener Class
public abstract class FlowingSpeechSynthesizerListener {
    // Synthesis started
    public abstract void onSynthesisStart(SpeechSynthesizerResponse response);
    // Synthesis ended
    public abstract void onSynthesisEnd(SpeechSynthesizerResponse response);
    // Synthesized audio data
    public abstract void onAudioResult(ByteBuffer data);
    // Synthesized text information
    public abstract void onTextResult(SpeechSynthesizerResponse response);
    // Synthesis canceled
    public abstract void onSynthesisCancel();
    // Synthesis failed
    public abstract void onSynthesisFail(SpeechSynthesizerResponse response);
}