package com.xianning.driver.base.gaode.gpsnav.util;
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import android.content.Context;
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import android.os.Handler;
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import android.os.Message;
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import com.baidu.navisdk.adapter.IBNTTSManager;
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import java.util.LinkedList;
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/**
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* 当前DEMO的播报方式是队列模式。其原理就是依次将需要播报的语音放入链表中，播报过程是从头开始依次往后播报。
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* <p>
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* 导航SDK原则上是不提供语音播报模块的，如果您觉得此种播报方式不能满足你的需求，请自行优化或改进。
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*/
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public class TTSController implements ICallBack {
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//IBNTTSManager.IBNOuterTTSPlayerCallback.PLAYER_STATE_NOT_INIT; //未初始化
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//IBNTTSManager.IBNOuterTTSPlayerCallback.PLAYER_STATE_IDLE; // 空闲
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//IBNTTSManager.IBNOuterTTSPlayerCallback.PLAYER_STATE_PLAYING; // 播放中
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//IBNTTSManager.IBNOuterTTSPlayerCallback.PLAYER_STATE_PAUSE; // 暂停
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//IBNTTSManager.IBNOuterTTSPlayerCallback.PLAYER_STATE_ERROR; // 错误
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public int baiduState = IBNTTSManager.IBNOuterTTSPlayerCallback.PLAYER_STATE_NOT_INIT;
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@Override
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public void onCompleted(int code) {
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baiduState = IBNTTSManager.IBNOuterTTSPlayerCallback.PLAYER_STATE_IDLE;
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if (handler != null) {
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handler.obtainMessage(1).sendToTarget();
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}
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}
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public static enum TTSType {
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/**
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* 讯飞语音
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*/
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IFLYTTS,
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/**
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* 系统语音
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*/
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SYSTEMTTS;
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}
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public static TTSController ttsManager;
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private Context mContext;
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private TTS tts = null;
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private SystemTTS systemTTS;
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private IFlyTTS iflyTTS = null;
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private LinkedList<String> wordList = new LinkedList<String>();
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private final int TTS_PLAY = 1;
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private final int CHECK_TTS_PLAY = 2;
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private Handler handler = new Handler() {
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@Override
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public void handleMessage(Message msg) {
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super.handleMessage(msg);
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switch (msg.what) {
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case TTS_PLAY:
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if (tts != null && wordList.size() > 0) {
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tts.playText(wordList.removeFirst());
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}
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break;
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case CHECK_TTS_PLAY:
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if (!tts.isPlaying()) {
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handler.obtainMessage(1).sendToTarget();
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}
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break;
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default:
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}
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}
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};
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public void setVideoText(String s){
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try {
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baiduState = IBNTTSManager.IBNOuterTTSPlayerCallback.PLAYER_STATE_PLAYING;
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tts.playText(s);
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}catch (Exception e){
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}
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}
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public void setVideoTextInNavi(String s){
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try {
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if (wordList != null)
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wordList.addLast(s);
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handler.obtainMessage(CHECK_TTS_PLAY).sendToTarget();
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}catch (Exception e){
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}
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}
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public void setTTSType(TTSType type) {
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if (type == TTSType.SYSTEMTTS) {
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tts = systemTTS;
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} else {
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tts = iflyTTS;
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}
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tts.setCallback(this);
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}
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private TTSController(Context context) {
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mContext = context.getApplicationContext();
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systemTTS = SystemTTS.getInstance(mContext);
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iflyTTS = IFlyTTS.getInstance(mContext);
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tts = iflyTTS;
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}
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public void init() {
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if (systemTTS != null) {
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systemTTS.init();
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}
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if (iflyTTS != null) {
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iflyTTS.init();
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}
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tts.setCallback(this);
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baiduState = IBNTTSManager.IBNOuterTTSPlayerCallback.PLAYER_STATE_IDLE;
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}
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public static TTSController getInstance(Context context) {
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if (ttsManager == null) {
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ttsManager = new TTSController(context);
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}
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return ttsManager;
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}
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public void stopSpeaking() {
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if (systemTTS != null) {
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systemTTS.stopSpeak();
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}
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if (iflyTTS != null) {
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iflyTTS.stopSpeak();
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}
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wordList.clear();
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}
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public void destroy() {
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if (systemTTS != null) {
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systemTTS.destroy();
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}
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if (iflyTTS != null) {
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iflyTTS.destroy();
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}
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ttsManager = null;
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}
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}
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