AIUIWrapper.java
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package com.ys.yslibrary.aiui;
import android.content.Context;
import android.text.TextUtils;
import android.util.Log;
import com.iflytek.aiui.AIUIAgent;
import com.iflytek.aiui.AIUIConstant;
import com.iflytek.aiui.AIUIEvent;
import com.iflytek.aiui.AIUIListener;
import com.iflytek.aiui.AIUIMessage;
import com.ys.yslibrary.bean.RawMessage;
import com.ys.yslibrary.callback.OnVoiceIdentifyResultListener;
import com.ys.yslibrary.bean.VoiceMsgType;
import com.ys.yslibrary.control.MsgAction;
import com.ys.yslibrary.paraser.AbsVoiceMsgParser;
import com.ys.yslibrary.paraser.DefaultVoiceMsgParaserFactory;
public class AIUIWrapper implements AIUIListener {
private static Context mContext;
private AIUIAgent aiuiAgent;
private AIUIConfiguration mConfigManager;
private int mCurrentState;
private String TAG = getClass().getName();
private static volatile AIUIWrapper instance;
//AIUI当前录音状态，避免连续两次startRecordAudio时的录音失败
private boolean mAudioRecording = false;
private AbsVoiceMsgParser voiceMsgParser;
private MsgAction msgAction;
private CheckForNotSpeak checkForNotSpeak;
private boolean hasSpeak;
private OnVoiceIdentifyResultListener onVoiceIdentifyResultListener;
public static AIUIWrapper getInstance() {
if (instance == null) {
synchronized (AIUIWrapper.class) {
if (instance == null) {
instance = new AIUIWrapper();
}
}
}
return instance;
}
//是否是唤醒状态
public AIUIWrapper() {
if (voiceMsgParser == null) {
voiceMsgParser = new DefaultVoiceMsgParaserFactory().getMsgParser();
}
if (mConfigManager == null) {
this.mConfigManager = new AIUIConfiguration(mContext);
aiuiAgent = AIUIAgent.createAgent(mContext, mConfigManager.getCurrentAssetConfig(), this);
}
if (msgAction == null) {
msgAction = new MsgAction();
}
if (checkForNotSpeak == null) {
checkForNotSpeak = new CheckForNotSpeak();
}
}
public static void init(Context context) {
if (context == null) {
throw new NullPointerException("context can't be null");
}
mContext = context;
}
@Override
public void onEvent(AIUIEvent event) {
Log.e(TAG, "onEvent: " + event.eventType);
switch (event.eventType) {
case AIUIConstant.EVENT_CONNECTED_TO_SERVER: {
// if (mPendingHistoryClear) {
// mPendingHistoryClear = false;
// //需要在CONNECT_TO_SERVER后才能发送清除历史指令，清除云端的交互历史
// sendMessage(new AIUIMessage(AIUIConstant.CMD_CLEAN_DIALOG_HISTORY, 0, 0, null, null));
// }
//
// mLiveUID.setValue(event.data.getString("uid"));
}
break;
//唤醒事件
case AIUIConstant.EVENT_WAKEUP: {
break;
}
//休眠事件
case AIUIConstant.EVENT_SLEEP: {
break;
}
// 状态事件
case AIUIConstant.EVENT_STATE: {
mCurrentState = event.arg1;
if (AIUIConstant.STATE_IDLE == mCurrentState) {
// 闲置状态，AIUI未开启
Log.e(TAG, "onEvent: 闲置");
} else if (AIUIConstant.STATE_READY == mCurrentState) {
// AIUI已就绪，等待唤醒
Log.e(TAG, "onEvent: 等待唤醒");
} else if (AIUIConstant.STATE_WORKING == mCurrentState) {
// AIUI工作中，可进行交互
Log.e(TAG, "onEvent: 可交互");
}
}
break;
// VAD事件
// 当检测到输入音频的前端点后，会抛出该事件，用arg1标识前后端点或者音量信息:0(前端点)、1(音量)、2(后端点)、3（前端点超时）。
// 当arg1取值为1时，arg2为音量大小。
case AIUIConstant.EVENT_VAD:
// Log.e(TAG, "onEvent: VAD");
break;
//错误事件
case AIUIConstant.EVENT_ERROR: {
Log.e(TAG, "onEvent: 错误");
int errorCode = event.arg1;
// if (errorCode == 20006) {
// mAudioRecording = false;
// }
break;
}
case AIUIConstant.EVENT_START_RECORD: {
hasSpeak = false;
msgAction.removeCallbacks(checkForNotSpeak);
msgAction.postDelayed(checkForNotSpeak, AIUIConfiguration.TIME_CHECK_FIRST_NOT_SPEAK);
Log.i(TAG, "on event: " + event.eventType);
//开始录音
Log.e(TAG, "onEvent: 开始录音");
}
break;
case AIUIConstant.EVENT_STOP_RECORD: {
msgAction.removeCallbacks(checkForNotSpeak);
Log.i(TAG, "on event: " + event.eventType);
// 停止录音
Log.e(TAG, "onEvent: 停止录音");
}
break;
//结果事件（包含听写，语义，离线语法结果）
case AIUIConstant.EVENT_RESULT: {
msgAction.removeCallbacks(checkForNotSpeak);
//结果解析事件
RawMessage rawMessage = voiceMsgParser.processResult(event);
if (rawMessage == null) {
hasSpeak = false;
} else {
hasSpeak = true;
//来自aiui的回应
//判断是否是用户刚说完的话，如果是，需要让云端解析
if (rawMessage.isFromUser()) {
msgAction.postDelayed(checkForNotSpeak, AIUIConfiguration.TIME_CHECK_NOT_SPEAK);
} else {
if (voiceMsgParser.isHasUserCache()) {
//从服务器获取响应，清空用户语音输入的临时数据
voiceMsgParser.resetAppendVoiceMsg();
if (!TextUtils.isEmpty(voiceMsgParser.getUserSpeakContent())) {
sendWriteMessage(voiceMsgParser.getUserSpeakContent());
}
} else {
//最终云端的结果
}
}
}
}
break;
}
}
/**
* 发送AIUI消息
*
* @param message
*/
public void sendMessage(AIUIMessage message) {
if (aiuiAgent != null) {
//确保AIUI处于唤醒状态
if (mCurrentState != AIUIConstant.STATE_WORKING) {
aiuiAgent.sendMessage(new AIUIMessage(AIUIConstant.CMD_WAKEUP, 0, 0, "", null));
}
aiuiAgent.sendMessage(message);
}
}
public void sendWriteMessage(String msg) {
if (TextUtils.isEmpty(msg)) {
return;
}
sendMessage(new AIUIMessage(AIUIConstant.CMD_WRITE, 0, 0,
AIUIConfiguration.CONFIG_WRITE_PARAMS, msg.getBytes()));
}
/**
* 开始录音
*/
public void startRecordAudio() {
voiceMsgParser.resetAppendVoiceMsg();
if (!mAudioRecording) {
String params = AIUIConfiguration.CONFIG_START_RECORD_AND_PROGRESSIVE_PARAMS;
sendMessage(new AIUIMessage(AIUIConstant.CMD_START_RECORD, 0, 0, params, null));
mAudioRecording = true;
}
}
/**
* 停止说话
*/
/**
* 停止录音
*/
public void stopRecordAudio() {
if (mAudioRecording) {
sendMessage(new AIUIMessage(AIUIConstant.CMD_STOP_RECORD, 0, 0, AIUIConfiguration.CONFIG_STOP_RECORD_PARAMS, null));
mAudioRecording = false;
}
}
public void setVoiceIdentifyResultListener(OnVoiceIdentifyResultListener onVoiceIdentifyResultListener) {
this.onVoiceIdentifyResultListener = onVoiceIdentifyResultListener;
voiceMsgParser.setOnVoiceIdentifyResultListener(onVoiceIdentifyResultListener);
}
/**
* 检查是否没有说话
*/
private final class CheckForNotSpeak implements Runnable {
@Override
public void run() {
Log.e(TAG, "run: 长时间没有响应");
stopRecordAudio();
if (!hasSpeak) {
Log.e(TAG, "run: 啥也没说");
if (onVoiceIdentifyResultListener != null) {
onVoiceIdentifyResultListener.onResult(false, null);
}
}
}
}
}