VprintIntent.Builder (DUI Lite SDK

java.lang.Object
- com.aispeech.lite.vprint.VprintIntent.Builder

Enclosing class:: VprintIntent

public static class VprintIntent.Builder
extends java.lang.Object

Constructor Summary

Constructors
Constructor and Description

Builder()

Constructors
Constructor and Description
`Builder()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`VprintIntent`	`create()`
`VprintIntent.Builder`	`setAction(VprintIntent.Action action)` 设置声纹工作模式, 若不设置，会抛`IllegalArgumentException`异常
`VprintIntent.Builder`	`setAecChannelNum(int aecChannelNum)` 多麦模式下设置回声消除后音频通道数，从`AILocalSignalAndWakeupEngine.getValueOf(String)`获取
`VprintIntent.Builder`	`setBfChannelNum(int bfChannelNum)` 多麦模式下设置增强后音频通道数，从`AILocalSignalAndWakeupEngine.getValueOf(String)`获取
`VprintIntent.Builder`	`setOutChannelNum(int outChannelNum)` 设置声纹音频输入通道数，表示使用几个通道作为声纹输入，通常为1或回声消除后音频通道数, 单麦不需要设置,只在多麦模式下才需要设置，视项目而定，思必驰会给出具体值
`VprintIntent.Builder`	`setSaveAudioPath(java.lang.String saveAudioPath)` 设置保存feed进声纹模块音频的保存路径，供debug时候dump音频，不设置则不保存音频比如"/sdcard/speech/"
`VprintIntent.Builder`	`setSensitivityLevel(int sensitivityLevel)` 敏感度设置，取值范围是 0-totalSensitivityLevel 。默认为0，对应cfg中的第一组阈值。
`VprintIntent.Builder`	`setSnrThresh(float snrThresh)` 设置注册时最小信噪比阈值，数值越大，环境静音要求越高默认8.67,注册时若音频的snr值低于设置的阈值，则会抛`AIError.ERR_DESCRIPTION_SNR_LOW`
`VprintIntent.Builder`	`setThresh(float thresh)` 默认不用设置
`VprintIntent.Builder`	`setTrainNum(int trainNum)` 设置训练次数，只在`VprintIntent.Action.REGISTER`和`VprintIntent.Action.UPDATE`模式才需要设置若不设置，会抛`IllegalArgumentException`异常
`VprintIntent.Builder`	`setUserId(java.lang.String userId)` 设置用户名id 只在`VprintIntent.Action.REGISTER`,`VprintIntent.Action.UPDATE`, `VprintIntent.Action.APPEND`或`VprintIntent.Action.UNREGISTER`模式才需要设置若不设置，会抛`IllegalArgumentException`异常
`VprintIntent.Builder`	`setVprintCutSaveDir(java.lang.String vprintCutSaveDir)` 设置保存唤醒内核给声纹的音频数据
`VprintIntent.Builder`	`setVprintWord(java.lang.String... vprintWords)`
`VprintIntent.Builder`	`setVprintWord(java.lang.String vprintWord)` 设置当前响应的唤醒词。每次只能设置一个，当前唤醒词需要与资源内的唤醒词保持一致。部分资源支持自定义唤醒词，需要和研究沟通获取对应的资源。若需要切换声纹响应的唤醒词，则需要重新start设置只在`VprintIntent.Action.REGISTER`,`VprintIntent.Action.UPDATE`, `VprintIntent.Action.APPEND`或`VprintIntent.Action.UNREGISTER`模式才需要设置若不设置，会抛`IllegalArgumentException`异常

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Builder
```
public Builder()
```
- Method Detail
  - setBfChannelNum
```
public VprintIntent.Builder setBfChannelNum(int bfChannelNum)
```
    多麦模式下设置增强后音频通道数，从AILocalSignalAndWakeupEngine.getValueOf(String)获取
    
    Parameters:
    
    bfChannelNum - 增强后音频通道数
    
    Returns:
    
    VprintIntent.Builder
  - setAecChannelNum
```
public VprintIntent.Builder setAecChannelNum(int aecChannelNum)
```
    多麦模式下设置回声消除后音频通道数，从AILocalSignalAndWakeupEngine.getValueOf(String)获取
    
    Parameters:
    
    aecChannelNum - 回声消除后音频通道数
    
    Returns:
    
    VprintIntent.Builder
  - setOutChannelNum
```
public VprintIntent.Builder setOutChannelNum(int outChannelNum)
```
    设置声纹音频输入通道数，表示使用几个通道作为声纹输入，通常为1或回声消除后音频通道数, 单麦不需要设置,只在多麦模式下才需要设置，视项目而定，思必驰会给出具体值
    
    Parameters:
    
    outChannelNum - 声纹音频输入通道数
    
    Returns:
    
    VprintIntent.Builder
  - setAction
```
public VprintIntent.Builder setAction(VprintIntent.Action action)
```
    设置声纹工作模式, 若不设置，会抛IllegalArgumentException异常
    
    Parameters:
    
    action - VprintIntent.Action
    
    Returns:
    
    VprintIntent.Builder
  - setVprintWord
```
public VprintIntent.Builder setVprintWord(java.lang.String vprintWord)
```
    设置当前响应的唤醒词。每次只能设置一个，当前唤醒词需要与资源内的唤醒词保持一致。部分资源支持自定义唤醒词，需要和研究沟通获取对应的资源。若需要切换声纹响应的唤醒词，则需要重新start设置只在VprintIntent.Action.REGISTER,VprintIntent.Action.UPDATE, VprintIntent.Action.APPEND或VprintIntent.Action.UNREGISTER模式才需要设置若不设置，会抛IllegalArgumentException异常
    
    Parameters:
    
    vprintWord - 声纹响应的唤醒词
    
    Returns:
    
    VprintIntent.Builder
  - setVprintWord
```
public VprintIntent.Builder setVprintWord(java.lang.String... vprintWords)
```
  - setSensitivityLevel
```
public VprintIntent.Builder setSensitivityLevel(int sensitivityLevel)
```
    敏感度设置，取值范围是 0-totalSensitivityLevel 。默认为0，对应cfg中的第一组阈值。
    totalSensitivityLevel 会在声纹初始化时通过回调接口吐出来
    
    Parameters:
    
    sensitivityLevel - 敏感度设置
    
    Returns:
    
    VprintIntent.Builder
  - setUserId
```
public VprintIntent.Builder setUserId(java.lang.String userId)
```
    设置用户名id 只在VprintIntent.Action.REGISTER,VprintIntent.Action.UPDATE, VprintIntent.Action.APPEND或VprintIntent.Action.UNREGISTER模式才需要设置若不设置，会抛IllegalArgumentException异常
    
    Parameters:
    
    userId - 用户名id
    
    Returns:
    
    VprintIntent.Builder
  - setTrainNum
```
public VprintIntent.Builder setTrainNum(int trainNum)
```
    设置训练次数，只在VprintIntent.Action.REGISTER和VprintIntent.Action.UPDATE模式才需要设置若不设置，会抛IllegalArgumentException异常
    
    Parameters:
    
    trainNum - 训练次数
    
    Returns:
    
    VprintIntent.Builder
  - setSnrThresh
```
public VprintIntent.Builder setSnrThresh(float snrThresh)
```
    设置注册时最小信噪比阈值，数值越大，环境静音要求越高
    默认8.67,注册时若音频的snr值低于设置的阈值，则会抛AIError.ERR_DESCRIPTION_SNR_LOW
    
    Parameters:
    
    snrThresh - 最小信噪比阈值
    
    Returns:
    
    VprintIntent.Builder
  - setThresh
```
public VprintIntent.Builder setThresh(float thresh)
```
    默认不用设置
    
    Parameters:
    
    thresh - 声纹阈值
    
    Returns:
    
    VprintIntent.Builder
  - setSaveAudioPath
```
public VprintIntent.Builder setSaveAudioPath(java.lang.String saveAudioPath)
```
    设置保存feed进声纹模块音频的保存路径，供debug时候dump音频，不设置则不保存音频比如"/sdcard/speech/"
    
    Parameters:
    
    saveAudioPath - 音频的保存路径
    
    Returns:
    
    VprintIntent.Builder
  - setVprintCutSaveDir
```
public VprintIntent.Builder setVprintCutSaveDir(java.lang.String vprintCutSaveDir)
```
    设置保存唤醒内核给声纹的音频数据
    
    Parameters:
    
    vprintCutSaveDir - feed 给声纹内核的音频数据保存的文件夹路径
    
    Returns:
    
    VprintIntent.Builder
  - create
```
public VprintIntent create()
                    throws java.lang.IllegalArgumentException
```
    Throws:
    
    java.lang.IllegalArgumentException

Class VprintIntent.Builder

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Builder

Method Detail

setBfChannelNum

setAecChannelNum

setOutChannelNum

setAction

setVprintWord

setVprintWord

setSensitivityLevel

setUserId

setTrainNum

setSnrThresh

setThresh

setSaveAudioPath

setVprintCutSaveDir

create