com.alibaba.dashscope.audio.ttsv2

类 SpeechSynthesizer

java.lang.Object

com.alibaba.dashscope.audio.ttsv2.SpeechSynthesizer

public final class SpeechSynthesizer
extends Object

作者:

lengjiayi

构造器概要

构造器

构造器和说明
SpeechSynthesizer() CosyVoice Speech Synthesis SDK
SpeechSynthesizer(SpeechSynthesisParam param, ResultCallback<SpeechSynthesisResult> callback) CosyVoice Speech Synthesis SDK
SpeechSynthesizer(SpeechSynthesisParam param, ResultCallback<SpeechSynthesisResult> callback, String baseUrl) CosyVoice Speech Synthesis SDK
SpeechSynthesizer(SpeechSynthesisParam param, ResultCallback<SpeechSynthesisResult> callback, String baseUrl, ConnectionOptions connectionOptions) CosyVoice Speech Synthesis SDK
SpeechSynthesizer(String baseUrl, ConnectionOptions connectionOptions) CosyVoice Speech Synthesis SDK

方法概要

限定符和类型	方法和说明
void	asyncStreamingComplete() Asynchronously stop the streaming input speech synthesis task, returns immediately.
ByteBuffer	call(String text) Speech synthesis If a callback is set, the audio will be returned in real-time through the on_event interface Otherwise, this function blocks until all audio is received and then returns the complete audio data.
ByteBuffer	call(String text, long timeoutMillis) Speech synthesis If a callback is set, the audio will be returned in real-time through the on_event interface Otherwise, this function blocks until all audio is received and then returns the complete audio data.
io.reactivex.Flowable<SpeechSynthesisResult>	callAsFlowable(String text) Stream output speech synthesis using Flowable features (non-streaming input)
long	getFirstPackageDelay() First Package Delay is the time between start sending text and receive first audio package
String	getLastRequestId()
void	streamingCall(String text) Streaming input mode: You can call the stream_call function multiple times to send text.
io.reactivex.Flowable<SpeechSynthesisResult>	streamingCallAsFlowable(io.reactivex.Flowable<String> textStream) Stream input and output speech synthesis using Flowable features
void	streamingCancel() Immediately terminate the streaming input speech synthesis task and discard any remaining audio that is not yet delivered.
void	streamingComplete() Synchronously stop the streaming input speech synthesis task.
void	streamingComplete(long completeTimeoutMillis) Synchronously stop the streaming input speech synthesis task.
void	updateParamAndCallback(SpeechSynthesisParam param, ResultCallback<SpeechSynthesisResult> callback)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

SpeechSynthesizer

public SpeechSynthesizer(SpeechSynthesisParam param,
                         ResultCallback<SpeechSynthesisResult> callback,
                         String baseUrl,
                         ConnectionOptions connectionOptions)

CosyVoice Speech Synthesis SDK

参数:

param - Configuration for speech synthesis, including voice type, volume, etc.

callback - In non-streaming output scenarios, this can be set to null

baseUrl - Base URL

connectionOptions - Connection options

SpeechSynthesizer

public SpeechSynthesizer(String baseUrl,
                         ConnectionOptions connectionOptions)

CosyVoice Speech Synthesis SDK

参数:

baseUrl - Base URL

connectionOptions - Connection options

SpeechSynthesizer

public SpeechSynthesizer()

CosyVoice Speech Synthesis SDK

SpeechSynthesizer

public SpeechSynthesizer(SpeechSynthesisParam param,
                         ResultCallback<SpeechSynthesisResult> callback,
                         String baseUrl)

CosyVoice Speech Synthesis SDK

参数:

param - Configuration for speech synthesis, including voice type, volume, etc.

callback - In non-streaming output scenarios, this can be set to null

baseUrl - Base URL

SpeechSynthesizer

public SpeechSynthesizer(SpeechSynthesisParam param,
                         ResultCallback<SpeechSynthesisResult> callback)

CosyVoice Speech Synthesis SDK

参数:

param - Configuration for speech synthesis, including voice type, volume, etc.

callback - In non-streaming output scenarios, this can be set to null

方法详细资料

updateParamAndCallback

public void updateParamAndCallback(SpeechSynthesisParam param,
                                   ResultCallback<SpeechSynthesisResult> callback)

getLastRequestId

public String getLastRequestId()

streamingCallAsFlowable

public io.reactivex.Flowable<SpeechSynthesisResult> streamingCallAsFlowable(io.reactivex.Flowable<String> textStream)
                                                                     throws ApiException,
                                                                            NoApiKeyException

Stream input and output speech synthesis using Flowable features

参数:

textStream - The text stream to be synthesized

返回:

The output event stream, including real-time audio and timestamps

抛出:

ApiException

NoApiKeyException

callAsFlowable

public io.reactivex.Flowable<SpeechSynthesisResult> callAsFlowable(String text)
                                                            throws ApiException,
                                                                   NoApiKeyException

Stream output speech synthesis using Flowable features (non-streaming input)

参数:

text - Text to be synthesized

返回:

The output event stream, including real-time audio and timestamps

抛出:

ApiException

NoApiKeyException

streamingComplete

public void streamingComplete(long completeTimeoutMillis)

Synchronously stop the streaming input speech synthesis task. Wait for all remaining synthesized audio before returning

参数:

completeTimeoutMillis - The timeout period for await. If the timeout is set to a value greater than zero, it will wait for the corresponding number of milliseconds; otherwise, it will wait indefinitely. Throws TimeoutError exception if it times out.

streamingComplete

public void streamingComplete()

Synchronously stop the streaming input speech synthesis task. Wait for all remaining synthesized audio before returning. If it does not complete within 600 seconds, a timeout occurs and a TimeoutError exception is thrown.

asyncStreamingComplete

public void asyncStreamingComplete()

Asynchronously stop the streaming input speech synthesis task, returns immediately. You need to listen and handle the STREAM_INPUT_TTS_EVENT_SYNTHESIS_COMPLETE event in the on_event callback. Do not destroy the object and callback before this event.

streamingCancel

public void streamingCancel()

Immediately terminate the streaming input speech synthesis task and discard any remaining audio that is not yet delivered.

streamingCall

public void streamingCall(String text)

Streaming input mode: You can call the stream_call function multiple times to send text. A session will be created on the first call. The session ends after calling streaming_complete.

参数:

text - utf-8 encoded text

call

public ByteBuffer call(String text,
                       long timeoutMillis)
                throws RuntimeException

Speech synthesis If a callback is set, the audio will be returned in real-time through the on_event interface Otherwise, this function blocks until all audio is received and then returns the complete audio data.

参数:

text - utf-8 encoded text

timeoutMillis - timeout for waiting audio data. If the timeout is set to a value greater than zero, it will wait for the corresponding number of milliseconds; otherwise, it will wait indefinitely.

返回:

If a callback is not set during initialization, the complete audio is returned as the function's return value. Otherwise, the return value is null.

抛出:

RuntimeException

call

public ByteBuffer call(String text)

Speech synthesis If a callback is set, the audio will be returned in real-time through the on_event interface Otherwise, this function blocks until all audio is received and then returns the complete audio data.

参数:

text - utf-8 encoded text

返回:

If a callback is not set during initialization, the complete audio is returned as the function's return value. Otherwise, the return value is null.

getFirstPackageDelay

public long getFirstPackageDelay()

First Package Delay is the time between start sending text and receive first audio package