package com.example.administrator.baiduvoicetest;import android.content.Intent;import android.os.Bundle;import android.os.Environment;import android.support.v7.app.AppCompatActivity;import android.text.TextUtils;import android.util.AndroidRuntimeException;import android.util.Log;import android.view.View;import android.widget.EditText;import android.widget.TextView;import android.widget.Toast;import com.baidu.speech.EventListener;import com.baidu.speech.EventManager;import com.baidu.speech.EventManagerFactory;import com.baidu.tts.auth.AuthInfo;import com.baidu.tts.client.SpeechError;import com.baidu.tts.client.SpeechSynthesizer;import com.baidu.tts.client.SpeechSynthesizerListener;import com.baidu.tts.client.TtsMode;import org.json.JSONException;import org.json.JSONObject;import java.io.File;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStream;import java.util.ArrayList;import java.util.HashMap;public class MainActivity extends AppCompatActivity {private TextView txtResult;private EditText mInput;private EventManager mWpEventManager;private SpeechSynthesizer mSpeechSynthesizer;private String mSampleDirPath;private static final String SAMPLE_DIR_NAME = "baiduTTS";private static final String SPEECH_FEMALE_MODEL_NAME = "bd_etts_speech_female.dat";private static final String SPEECH_MALE_MODEL_NAME = "bd_etts_speech_male.dat";private static final String TEXT_MODEL_NAME = "bd_etts_text.dat";private static final String LICENSE_FILE_NAME = "temp_license";private static final String ENGLISH_SPEECH_FEMALE_MODEL_NAME = "bd_etts_speech_female_en.dat";private static final String ENGLISH_SPEECH_MALE_MODEL_NAME = "bd_etts_speech_male_en.dat";private static final String ENGLISH_TEXT_MODEL_NAME = "bd_etts_text_en.dat";private static final String TAG = "MainActivity";@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);txtResult = (TextView) findViewById(R.id.txtResult);txtResult.setText("請說喚醒詞: 小度你好或者百度一下/n/n"+"離在線語法識別(首次使用需要聯網授權)/n"+"語音識別開始后你可以說(可以根據語法自行定義離線說法):/n" +" 1. 打電話給張三(離線)/n" +" 2. 打電話給李四(離線)/n" +" 3. 打開計算器(離線)/n" +" 4. 明天天氣怎么樣(需要聯網)/n" +" ..." +"/n");mInput= (EditText) findViewById(R.id.input);mInput.setVisibility(View.GONE);initialEnv();initialTts();}@Overrideprotected void onResume() {super.onResume();// 喚醒功能打開步驟// 1) 創建喚醒事件管理器mWpEventManager = EventManagerFactory.create(MainActivity.this, "wp");// 2) 注冊喚醒事件監聽器mWpEventManager.registerListener(new EventListener() {@Overridepublic void onEvent(String name, String params, byte[] data, int offset, int length) {Log.d(TAG, String.format("event: name=%s, params=%s", name, params));try {JSONObject json = new JSONObject(params);if ("wp.data".equals(name)) { // 每次喚醒成功, 將會回調name=wp.data的時間, 被激活的喚醒詞在params的word字段String word = json.getString("word");txtResult.append("喚醒成功, 喚醒詞: " + word + "/r/n");mInput.setText("喚醒成功，請說出指令");//mInput.setText("succeed");Toast.makeText(MainActivity.this,mInput.getText(),Toast.LENGTH_LONG).show();speak();//延時3秒，防止語音合成的內容又被語音識別try {Thread.sleep(3000);} catch (InterruptedException e) {e.printStackTrace();}Intent intent = new Intent("com.baidu.action.RECOGNIZE_SPEECH");intent.putExtra("grammar", "asset:///baidu_speech_grammardemo.bsg"); // 設置離線的授權文件(離線模塊需要授權), 該語法可以用自定義語義工具生成, 鏈接http://yuyin.baidu.com/asr#m5//intent.putExtra("slot-data", your slots); // 設置grammar中需要覆蓋的詞條,如聯系人名startActivityForResult(intent, 1);} else if ("wp.exit".equals(name)) {txtResult.append("喚醒已經停止: " + params + "/r/n");}} catch (JSONException e) {throw new AndroidRuntimeException(e);}}});// 3) 通知喚醒管理器, 啟動喚醒功能HashMap params = new HashMap();params.put("kws-file", "assets:///WakeUpDemo.bin"); // 設置喚醒資源, 喚醒資源請到 http://yuyin.baidu.com/wake#m4 來評估和導出mWpEventManager.send("wp.start", new JSONObject(params).toString(), null, 0, 0);}@Overrideprotected void onActivityResult(int requestCode, int resultCode, Intent data) {super.onActivityResult(requestCode, resultCode, data);if (resultCode == RESULT_OK) {Bundle results = data.getExtras();ArrayList<String> results_recognition = results.getStringArrayList("results_recognition");//txtResult.append("識別結果(數組形式): " + results_recognition + "/n");//將數組形式的識別結果變為正常的String類型，例：[給張三打電話]變成給張三打電話String str=results_recognition+"";String res=str.substring(str.indexOf("[")+1,str.indexOf("]"));txtResult.append(res+"/n");mInput.setText("好的，馬上執行"+res);speak();Toast.makeText(MainActivity.this,mInput.getText(),Toast.LENGTH_LONG).show();}}private void initialTts() {this.mSpeechSynthesizer = SpeechSynthesizer.getInstance();this.mSpeechSynthesizer.setContext(this);this.mSpeechSynthesizer.setSpeechSynthesizerListener(new SpeechSynthesizerListener() {@Overridepublic void onSynthesizeStart(String s) {}@Overridepublic void onSynthesizeDataArrived(String s, byte[] bytes, int i) {}@Overridepublic void onSynthesizeFinish(String s) {}@Overridepublic void onSpeechStart(String s) {}@Overridepublic void onSpeechProgressChanged(String s, int i) {}@Overridepublic void onSpeechFinish(String s) {}@Overridepublic void onError(String s, SpeechError speechError) {}});// 文本模型文件路徑 (離線引擎使用)this.mSpeechSynthesizer.setParam(SpeechSynthesizer.PARAM_TTS_TEXT_MODEL_FILE, mSampleDirPath + "/"+ TEXT_MODEL_NAME);// 聲學模型文件路徑 (離線引擎使用)this.mSpeechSynthesizer.setParam(SpeechSynthesizer.PARAM_TTS_SPEECH_MODEL_FILE, mSampleDirPath + "/"+ SPEECH_FEMALE_MODEL_NAME);// 本地授權文件路徑,如未設置將使用默認路徑.設置臨時授權文件路徑，LICENCE_FILE_NAME請替換成臨時授權文件的實際路徑，僅在使用臨時license文件時需要進行設置，如果在[應用管理]中開通了正式離線授權，不需要設置該參數，建議將該行代碼刪除（離線引擎）// 如果合成結果出現臨時授權文件將要到期的提示，說明使用了臨時授權文件，請刪除臨時授權即可。this.mSpeechSynthesizer.setParam(SpeechSynthesizer.PARAM_TTS_LICENCE_FILE, mSampleDirPath + "/"+ LICENSE_FILE_NAME);// 請替換為語音開發者平臺上注冊應用得到的App ID (離線授權)this.mSpeechSynthesizer.setAppId("xxx"/*這里只是為了讓Demo運行使用的APPID,請替換成自己的id。*/);// 請替換為語音開發者平臺注冊應用得到的apikey和secretkey (在線授權)this.mSpeechSynthesizer.setApiKey("xxx","xxx"/*這里只是為了讓Demo正常運行使用APIKey,請替換成自己的APIKey*/);// 發音人（在線引擎），可用參數為0,1,2,3。。。（服務器端會動態增加，各值含義參考文檔，以文檔說明為準。0--普通女聲，1--普通男聲，2--特別男聲，3--情感男聲。。。）this.mSpeechSynthesizer.setParam(SpeechSynthesizer.PARAM_SPEAKER, "0");// 設置Mix模式的合成策略this.mSpeechSynthesizer.setParam(SpeechSynthesizer.PARAM_MIX_MODE, SpeechSynthesizer.MIX_MODE_DEFAULT);// 授權檢測接口(只是通過AuthInfo進行檢驗授權是否成功。)// AuthInfo接口用于測試開發者是否成功申請了在線或者離線授權，如果測試授權成功了，可以刪除AuthInfo部分的代碼（該接口首次驗證時比較耗時），不會影響正常使用（合成使用時SDK內部會自動驗證授權）AuthInfo authInfo = this.mSpeechSynthesizer.auth(TtsMode.MIX);if (authInfo.isSuccess()) {Toast.makeText(this,"auth success",Toast.LENGTH_LONG).show();} else {String errorMsg = authInfo.getTtsError().getDetailMessage();Toast.makeText(this,"auth failed errorMsg=" + errorMsg,Toast.LENGTH_LONG).show();}// 初始化ttsmSpeechSynthesizer.initTts(TtsMode.MIX);// 加載離線英文資源（提供離線英文合成功能）int result =mSpeechSynthesizer.loadEnglishModel(mSampleDirPath + "/" + ENGLISH_TEXT_MODEL_NAME, mSampleDirPath+ "/" + ENGLISH_SPEECH_FEMALE_MODEL_NAME);//Toast.makeText(this,"loadEnglishModel result=" + result,Toast.LENGTH_LONG).show();//打印引擎信息和model基本信息//printEngineInfo();}private void speak() {String text = this.mInput.getText().toString();//需要合成的文本text的長度不能超過1024個GBK字節。if (TextUtils.isEmpty(mInput.getText())) {text = "歡迎使用百度語音合成SDK,百度語音為你提供支持。";mInput.setText(text);}int result = this.mSpeechSynthesizer.speak(text);if (result < 0) {Toast.makeText(this,"error,please look up error code in doc or URL:http://yuyin.baidu.com/docs/tts/122 ",Toast.LENGTH_LONG).show();}}private void initialEnv() {if (mSampleDirPath == null) {String sdcardPath = Environment.getExternalStorageDirectory().toString();mSampleDirPath = sdcardPath + "/" + SAMPLE_DIR_NAME;}makeDir(mSampleDirPath);copyFromAssetsToSdcard(false, SPEECH_FEMALE_MODEL_NAME, mSampleDirPath + "/" + SPEECH_FEMALE_MODEL_NAME);copyFromAssetsToSdcard(false, SPEECH_MALE_MODEL_NAME, mSampleDirPath + "/" + SPEECH_MALE_MODEL_NAME);copyFromAssetsToSdcard(false, TEXT_MODEL_NAME, mSampleDirPath + "/" + TEXT_MODEL_NAME);copyFromAssetsToSdcard(false, LICENSE_FILE_NAME, mSampleDirPath + "/" + LICENSE_FILE_NAME);copyFromAssetsToSdcard(false, "english/" + ENGLISH_SPEECH_FEMALE_MODEL_NAME, mSampleDirPath + "/"+ ENGLISH_SPEECH_FEMALE_MODEL_NAME);copyFromAssetsToSdcard(false, "english/" + ENGLISH_SPEECH_MALE_MODEL_NAME, mSampleDirPath + "/"+ ENGLISH_SPEECH_MALE_MODEL_NAME);copyFromAssetsToSdcard(false, "english/" + ENGLISH_TEXT_MODEL_NAME, mSampleDirPath + "/"+ ENGLISH_TEXT_MODEL_NAME);}private void makeDir(String dirPath) {File file = new File(dirPath);if (!file.exists()) {file.mkdirs();}}/*** 將sample工程需要的資源文件拷貝到SD卡中使用（授權文件為臨時授權文件，請注冊正式授權）** @param isCover 是否覆蓋已存在的目標文件* @param source* @param dest*/private void copyFromAssetsToSdcard(boolean isCover, String source, String dest) {File file = new File(dest);if (isCover || (!isCover && !file.exists())) {InputStream is = null;FileOutputStream fos = null;try {is = getResources().getAssets().open(source);String path = dest;fos = new FileOutputStream(path);byte[] buffer = new byte[1024];int size = 0;while ((size = is.read(buffer, 0, 1024)) >= 0) {fos.write(buffer, 0, size);}} catch (FileNotFoundException e) {e.printStackTrace();} catch (IOException e) {e.printStackTrace();} finally {if (fos != null) {try {fos.close();} catch (IOException e) {e.printStackTrace();}}try {if (is != null) {is.close();}} catch (IOException e) {e.printStackTrace();}}}}@Overrideprotected void onStop() {super.onStop();// 停止喚醒監聽mWpEventManager.send("wp.stop", null, null, 0, 0);}}

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"xmlns:tools="http://schemas.android.com/tools"android:id="@+id/activity_main"android:layout_width="match_parent"android:layout_height="match_parent"android:orientation="vertical"tools:context="com.example.administrator.baiduvoicetest.MainActivity"><TextViewandroid:layout_width="match_parent"android:layout_height="wrap_content"android:textSize="18dp"android:padding="8dp"android:id="@+id/txtResult" /><EditTextandroid:id="@+id/input"android:layout_width="fill_parent"android:layout_height="wrap_content"android:hint="input" /></LinearLayout>

<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android"package="com.example.administrator.baiduvoicetest"><uses-permission android:name="android.permission.RECORD_AUDIO" /><uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /><uses-permission android:name="android.permission.INTERNET" /><uses-permission android:name="android.permission.READ_PHONE_STATE" /><uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /><uses-permission android:name="android.permission.ACCESS_WIFI_STATE" /><uses-permission android:name="android.permission.CHANGE_WIFI_STATE" /><uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" /><uses-permission android:name="android.permission.WRITE_SETTINGS" /><applicationandroid:allowBackup="true"android:icon="@mipmap/ic_launcher"android:label="@string/app_name"android:supportsRtl="true"android:theme="@style/AppTheme"><!-- begin: baidu speech sdk--><!--離線功能指南：1. 在百度語音開放平臺注冊應用，http://yuyin.baidu.com/app2. 為您的應用的“申請離線授權頁面”，填寫程序包名3. 在當前應用的AndroidManifest.xml中填寫相應的APP_ID（或在代碼中設置appid參數）4. 根據場景下載并集成相應的資源，見http://yuyin.baidu.com/docs/asr/131和http://yuyin.baidu.com/asr/download另外需要注意的是離線功能只是在線功能的“增強”，不能永久不聯網使用（特別是首次使用）。--><!-- 請填寫真實的APP_ID API_KEY SECRET_KEY --><meta-data android:name="com.baidu.speech.APP_ID" android:value="8888274"/><meta-data android:name="com.baidu.speech.API_KEY" android:value="FOFOGnjFERG3UTZC4FdDnXhM"/><meta-data android:name="com.baidu.speech.SECRET_KEY" android:value="63830985f5b05d2863f13ad07c7feaa3"/><service android:name="com.baidu.speech.VoiceRecognitionService" android:exported="false" /><activityandroid:name="com.baidu.voicerecognition.android.ui.BaiduASRDigitalDialog"android:configChanges="orientation|keyboardHidden|screenLayout"android:theme="@android:style/Theme.Dialog"android:exported="false"android:screenOrientation="portrait"><intent-filter><action android:name="com.baidu.action.RECOGNIZE_SPEECH" /><category android:name="android.intent.category.DEFAULT" /></intent-filter></activity><!-- end : baidu speech sdk--><activity android:name=".MainActivity"><intent-filter><action android:name="android.intent.action.MAIN" /><category android:name="android.intent.category.LAUNCHER" /></intent-filter></activity></application></manifest>