個人網站:極客時代
下載訊飛語音的SDK,例子中的代碼都是在Activity中實現的,只針對那一個Activity,但是我們實際開發的時候,有時候會在多個地方用到,所以,把這些代碼單獨拿出來,會比較利於代碼的複用,提高開發效率,減少代碼冗餘。
下面貼出語音合成的代碼:
package com.Ray.assistwModel;
import android.content.Context;
import android.os.Bundle;
import android.text.TextUtils;
import android.util.Log;
import android.widget.Toast;
import com.iflytek.cloud.ErrorCode;
import com.iflytek.cloud.InitListener;
import com.iflytek.cloud.SpeechConstant;
import com.iflytek.cloud.SpeechError;
import com.iflytek.cloud.SpeechSynthesizer;
import com.iflytek.cloud.SynthesizerListener;
public class ReadContent {
// Log標籤
private static final String TAG = "tag";
// 上下文
private Context mContext;
// 語音合成對象
private static SpeechSynthesizer mTts;
/**
* 發音人
*/
public final static String[] COLOUD_VOICERS_ENTRIES = {"小燕", "小宇", "凱瑟琳", "亨利", "瑪麗", "小研", "小琪", "小峯", "小梅", "小莉", "小蓉", "小芸", "小坤", "小強 ", "小瑩",
"小新", "楠楠", "老孫",};
public final static String[] COLOUD_VOICERS_VALUE = {"xiaoyan", "xiaoyu", "catherine", "henry", "vimary", "vixy", "xiaoqi", "vixf", "xiaomei",
"xiaolin", "xiaorong", "xiaoqian", "xiaokun", "xiaoqiang", "vixying", "xiaoxin", "nannan", "vils",};
/**
* 構造方法
*
* @param context
*/
public ReadContent(Context context) {
// 上下文
mContext = context;
// 初始化合成對象
mTts = SpeechSynthesizer.createSynthesizer(mContext, new InitListener() {
@Override
public void onInit(int code) {
if (code != ErrorCode.SUCCESS) {
Log.i(TAG, "初始化失敗,錯誤碼:" + code);
}
}
});
}
/**
* 開始合成
*
* @param text
*/
public void speaking(String text) {
// 非空判斷
if (TextUtils.isEmpty(text)) {
return;
}
int code = mTts.startSpeaking(text, mTtsListener);
if (code != ErrorCode.SUCCESS) {
if (code == ErrorCode.ERROR_COMPONENT_NOT_INSTALLED) {
Toast.makeText(mContext, "沒有安裝語音+ code = " + code, Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(mContext, "語音合成失敗,錯誤碼: " + code, Toast.LENGTH_SHORT).show();
}
}
}
/*
* 停止語音播報
*/
public static void stopSpeaking() {
// 對象非空並且正在說話
if (null != mTts && mTts.isSpeaking()) {
// 停止說話
mTts.stopSpeaking();
}
}
/**
* 判斷當前有沒有說話
*
* @return
*/
public static boolean isSpeaking() {
if (null != mTts) {
return mTts.isSpeaking();
} else {
return false;
}
}
/**
* 合成回調監聽。
*/
private SynthesizerListener mTtsListener = new SynthesizerListener() {
@Override
public void onSpeakBegin() {
Log.i(TAG, "開始播放");
}
@Override
public void onSpeakPaused() {
Log.i(TAG, "暫停播放");
}
@Override
public void onSpeakResumed() {
Log.i(TAG, "繼續播放");
}
@Override
public void onBufferProgress(int percent, int beginPos, int endPos, String info) {
// TODO 緩衝的進度
Log.i(TAG, "緩衝 : " + percent);
}
@Override
public void onSpeakProgress(int percent, int beginPos, int endPos) {
// TODO 說話的進度
Log.i(TAG, "合成 : " + percent);
}
@Override
public void onCompleted(SpeechError error) {
if (error == null) {
Log.i(TAG, "播放完成");
} else if (error != null) {
Log.i(TAG, error.getPlainDescription(true));
}
}
@Override
public void onEvent(int eventType, int arg1, int arg2, Bundle obj) {
}
};
/**
* 參數設置
*
* @return
*/
private void setParam() {
// 清空參數
mTts.setParameter(SpeechConstant.PARAMS, null);
// 引擎類型 網絡
mTts.setParameter(SpeechConstant.ENGINE_TYPE, SpeechConstant.TYPE_CLOUD);
// 設置發音人
mTts.setParameter(SpeechConstant.VOICE_NAME, COLOUD_VOICERS_VALUE[0]);
// 設置語速
mTts.setParameter(SpeechConstant.SPEED, "50");
// 設置音調
mTts.setParameter(SpeechConstant.PITCH, "50");
// 設置音量
mTts.setParameter(SpeechConstant.VOLUME, "100");
// 設置播放器音頻流類型
mTts.setParameter(SpeechConstant.STREAM_TYPE, "3");
}
}
使用方法:直接聲明一個該類的對象,傳入context對象:
如ReadContent readContent=new ReadContent(getActivity());
然後調用speaking方法:readContent.speaking();