20.5 语音合成（百度2016年2月29日发布的tts引擎）

<remove-node path="/api/package[@name='com.baidu.tts.aop']/interface[@name='IProxyFactory']/method[@name='createProxied' and count(parameter)=0]" /> 

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"android:layout_width="match_parent"android:layout_height="match_parent"android:orientation="vertical"><LinearLayoutandroid:layout_width="fill_parent"android:layout_height="50dp"android:orientation="horizontal"android:weightSum="4"><Buttonandroid:id="@+id/speak"android:layout_width="fill_parent"android:layout_height="fill_parent"android:layout_weight="1"android:lines="2"android:text="阅读"android:textSize="12dp" /><Buttonandroid:id="@+id/pause"android:layout_width="fill_parent"android:layout_height="fill_parent"android:layout_weight="1"android:lines="2"android:text="暂停"android:textSize="12dp" /><Buttonandroid:id="@+id/resume"android:layout_width="fill_parent"android:layout_height="fill_parent"android:layout_weight="1"android:lines="2"android:text="继续"android:textSize="12dp" /><Buttonandroid:id="@+id/stop"android:layout_width="fill_parent"android:layout_height="fill_parent"android:layout_weight="1"android:lines="2"android:text="停止"android:textSize="12dp" /></LinearLayout><LinearLayoutandroid:layout_width="fill_parent"android:layout_height="50dp"android:orientation="horizontal"android:weightSum="4"><Buttonandroid:id="@+id/synthesize"android:layout_width="fill_parent"android:layout_height="fill_parent"android:layout_weight="1"android:lines="2"android:text="synthesize"android:textSize="12dp" /><Buttonandroid:id="@+id/play"android:layout_width="fill_parent"android:layout_height="fill_parent"android:layout_weight="1"android:lines="2"android:text="play"android:textSize="12dp" /><Buttonandroid:id="@+id/batchSpeak"android:layout_width="fill_parent"android:layout_height="fill_parent"android:layout_weight="1"android:lines="2"android:text="批量阅读"android:textSize="12dp" /><Buttonandroid:id="@+id/nextActivity"android:layout_width="fill_parent"android:layout_height="fill_parent"android:layout_weight="1"android:lines="2"android:enabled="false"android:text="备用"android:textSize="12dp" /></LinearLayout><EditTextandroid:id="@+id/input"android:layout_width="fill_parent"android:layout_height="wrap_content"android:hint="input" /><TextViewandroid:id="@+id/showText"android:layout_width="fill_parent"android:layout_height="fill_parent"android:layout_margin="10dp"android:background="@android:color/darker_gray"android:minLines="3"android:scrollbars="vertical" /></LinearLayout>

using System;using System.Collections.Generic;using System.Linq;using System.Text;using Android.App;using Android.OS;using Android.Widget;using Com.Baidu.Tts.Client;using Com.Baidu.Tts.Answer.Auth;namespace MyDemos.SrcDemos{[Activity(Label = "【例20-5】百度tts基本用法")]public class ch2005MainActivity : Activity, ISpeechSynthesizerListener{private EditText mInput;private TextView mShowText;private SpeechSynthesizer mSpeechSynthesizer;/// <summary>/// sd卡上保存百度tts文件的路径/// </summary>private string mSampleDirPath;private const string SpeechFemaleModelName = "bd_etts_speech_female.dat";private const string SpeechMaleModelName = "bd_etts_speech_male.dat";private const string TextModelName = "bd_etts_text.dat";private const string EnglishSpeechFemaleModelName = "bd_etts_speech_female_en.dat";private const string EnglishSpeechMaleModelName = "bd_etts_speech_male_en.dat";private const string EnglishTextModelName = "bd_etts_text_en.dat";protected override void OnCreate(Bundle savedInstanceState){base.OnCreate(savedInstanceState);SetContentView(Resource.Layout.ch2005Main);mSampleDirPath = Android.OS.Environment.ExternalStorageDirectory.Path + "/baiduTTS";Console.WriteLine("mSampleDirPath=" + mSampleDirPath);initialView();initialTts();}private void initialTts(){mSpeechSynthesizer = SpeechSynthesizer.Instance;mSpeechSynthesizer.SetContext(this);mSpeechSynthesizer.SetSpeechSynthesizerListener(this);// 文本模型文件路径 (离线引擎使用)mSpeechSynthesizer.SetParam(SpeechSynthesizer.ParamTtsTextModelFile,mSampleDirPath + "/" + TextModelName);// 声学模型文件路径 (离线引擎使用)mSpeechSynthesizer.SetParam(SpeechSynthesizer.ParamTtsSpeechModelFile,mSampleDirPath + "/" + SpeechFemaleModelName);// 请替换为语音开发者平台上注册应用得到的App ID (离线授权)//mSpeechSynthesizer.SetAppId("your_app_id");mSpeechSynthesizer.SetAppId(ch.TtsAppID);// 请替换为语音开发者平台注册应用得到的apikey和secretkey (在线授权)//this.mSpeechSynthesizer.SetApiKey("your_api_key", "your_secret_key");this.mSpeechSynthesizer.SetApiKey(ch.TtsApiKey, ch.TtsSecretKey);// 发音人（在线引擎），可用参数为0,1,2,3。。。（服务器端会动态增加，各值含义参考文档，以文档说明为准。0--普通女声，1--普通男声，2--特别男声，3--情感男声。。。）mSpeechSynthesizer.SetParam(SpeechSynthesizer.ParamSpeaker, "0");// 设置Mix模式的合成策略mSpeechSynthesizer.SetParam(SpeechSynthesizer.ParamMixMode, SpeechSynthesizer.MixModeDefault);// 授权检测接口(可以不使用，只是验证授权是否成功)AuthInfo authInfo = this.mSpeechSynthesizer.Auth(TtsMode.Mix);if (authInfo.IsSuccess){Console.WriteLine("授权检测--授权成功（auth success）。");}else{string errorMsg = authInfo.TtsError.DetailMessage;Console.WriteLine("授权检测--授权失败（auth failed），errorMsg=" + errorMsg);}// 初始化ttsmSpeechSynthesizer.InitTts(TtsMode.Mix);// 加载离线英文资源（提供离线英文合成功能）int result = mSpeechSynthesizer.LoadEnglishModel(mSampleDirPath +"/" + EnglishTextModelName, mSampleDirPath +"/" + EnglishSpeechFemaleModelName);}private void initialView(){mInput = FindViewById<EditText>(Resource.Id.input);mInput.Text = "今天阳光明媚，风和日丽！";mShowText = FindViewById<TextView>(Resource.Id.showText);var speak = FindViewById<Button>(Resource.Id.speak);speak.Click += delegate{string text = this.mInput.Text;int result = this.mSpeechSynthesizer.Speak(text);if (result < 0){System.Diagnostics.Debug.WriteLine("出错了，错误码：{0},请检查百度tts文档中对应错误码的含义。", result);}};var pause = FindViewById<Button>(Resource.Id.pause);pause.Click += delegate{mSpeechSynthesizer.Pause();};var resume = FindViewById<Button>(Resource.Id.resume);resume.Click += delegate{mSpeechSynthesizer.Resume();};var stop = FindViewById<Button>(Resource.Id.stop);stop.Click += delegate{mSpeechSynthesizer.Stop();};var synthesize = FindViewById<Button>(Resource.Id.synthesize);synthesize.Click += delegate{string text = this.mInput.Text;int result = this.mSpeechSynthesizer.Synthesize(text);if (result < 0){System.Diagnostics.Debug.WriteLine("error,please look up error code in doc or URL:http://yuyin.baidu.com/docs/tts/122 ");}};var play = FindViewById<Button>(Resource.Id.play);play.Click += delegate { };var batchSpeak = FindViewById<Button>(Resource.Id.batchSpeak);batchSpeak.Click += delegate{List<SpeechSynthesizeBag> bags = new List<SpeechSynthesizeBag>();bags.Add(GetSpeechSynthesizeBag("123456", "0"));bags.Add(GetSpeechSynthesizeBag("你好", "1"));bags.Add(GetSpeechSynthesizeBag("使用百度语音合成SDK", "2"));bags.Add(GetSpeechSynthesizeBag("hello", "3"));bags.Add(GetSpeechSynthesizeBag("这是一个demo工程", "4"));int result = this.mSpeechSynthesizer.BatchSpeak(bags);if (result < 0){System.Diagnostics.Debug.WriteLine("error({0}),please look up error code in doc or URL:http://yuyin.baidu.com/docs/tts/122 ", result);}};}protected override void OnDestroy(){base.OnDestroy();}private SpeechSynthesizeBag GetSpeechSynthesizeBag(string text, string utteranceId){SpeechSynthesizeBag speechSynthesizeBag = new SpeechSynthesizeBag();speechSynthesizeBag.SetText(text);speechSynthesizeBag.UtteranceId = utteranceId;return speechSynthesizeBag;}public void OnError(string utteranceId, SpeechError error){Console.WriteLine("onError error=" + error.Description + "--utteranceId=" + utteranceId);}public void OnSpeechFinish(string utteranceId){Console.WriteLine("onSpeechFinish utteranceId=" + utteranceId);}public void OnSpeechProgressChanged(string p0, int p1){//Console.WriteLine("onSpeechProgressChanged");}public void OnSpeechStart(string utteranceId){Console.WriteLine("onSpeechStart utteranceId=" + utteranceId);}public void OnSynthesizeDataArrived(string utteranceId, byte[] data, int progress){Console.WriteLine("onSynthesizeDataArrived");}public void OnSynthesizeFinish(string utteranceId){Console.WriteLine("onSpeechFinish utteranceId=" + utteranceId);}public void OnSynthesizeStart(string utteranceId){Console.WriteLine("onSynthesizeStart utteranceId=" + utteranceId);}}}