package com.xw.yunwei.utils;
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import android.content.Context;
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import android.media.AudioManager;
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import android.media.AudioManager.OnAudioFocusChangeListener;
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import android.os.Bundle;
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import androidx.annotation.NonNull;
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import com.iflytek.cloud.ErrorCode;
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import com.iflytek.cloud.SpeechConstant;
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import com.iflytek.cloud.SpeechError;
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import com.iflytek.cloud.SpeechSynthesizer;
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import com.iflytek.cloud.SpeechUtility;
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import com.iflytek.cloud.SynthesizerListener;
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/**
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* 创建时间：2017-9-20 下午3:35:23
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* 项目名称：IndexActivity
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*
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* @author liqi
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* @version 1.0
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* @since JDK 1.6.0_21
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* 文件名称：MscTTS.java
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* 类说明： 科大讯飞播报类
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*/
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public class IFlyTTS implements TTS, SynthesizerListener, OnAudioFocusChangeListener {
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private static IFlyTTS iflyTTS = null;
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private boolean isPlaying = false;
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private AudioManager mAm = null;
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private SpeechSynthesizer mTts;
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/**
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* todo 请替换您自己申请的ID。
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*/
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private final String appId = "5fbf299f";
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public static IFlyTTS getInstance() {
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if (iflyTTS == null) {
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iflyTTS = new IFlyTTS();
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}
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return iflyTTS;
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}
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private IFlyTTS() {
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}
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public void init(@NonNull Context context) {
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SpeechUtility.createUtility(context, SpeechConstant.APPID + "=" + appId);
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mAm = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
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mTts = SpeechSynthesizer.createSynthesizer(context, errorcode -> {
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if (ErrorCode.SUCCESS == errorcode) {
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//初始化成功
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//Toast.makeText(mContext, "初始化音频成功", Toast.LENGTH_SHORT).show();
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}
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});
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// mTts.setParameter(SpeechConstant.VOICE_NAME, "xiaoyan");
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// //设置语速,值范围：[0, 100],默认值：50
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// mTts.setParameter(SpeechConstant.SPEED, "55");
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// //设置音量
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// mTts.setParameter(SpeechConstant.VOLUME, "tts_volume");
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// //设置语调
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// mTts.setParameter(SpeechConstant.PITCH, "tts_pitch");
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// //设置与其他音频软件冲突的时候是否暂停其他音频
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// mTts.setParameter(SpeechConstant.KEY_REQUEST_FOCUS, "false");
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// //女生仅vixy支持多音字播报
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// mTts.setParameter(SpeechConstant.VOICE_NAME, "vixy");
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}
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public void playText(String playText) {
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//多音字处理举例
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if (playText != null && playText.contains("京藏")) {
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playText = playText.replace("京藏", "京藏[=zang4]");
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}
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if (playText != null && playText.length() > 0) {
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int result = mAm.requestAudioFocus(this,
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AudioManager.STREAM_MUSIC,
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AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK);
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if (result == AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
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mTts.startSpeaking(playText, this);
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isPlaying = true;
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}
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}
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}
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public void stopSpeak() {
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if (mTts != null) {
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mTts.stopSpeaking();
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}
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isPlaying = false;
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}
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public void destroy() {
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stopSpeak();
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if (mTts != null) {
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mTts.destroy();
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}
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iflyTTS = null;
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}
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@Override
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public void onBufferProgress(int arg0, int arg1, int arg2, String arg3) {
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}
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//播报是否成功以及错误码
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//在音频播放完成，或会话出现错误时，将回调此函数。若为null，则没有出现错误。
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@Override
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public void onCompleted(SpeechError arg0) {
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isPlaying = false;
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if (mAm != null) {
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mAm.abandonAudioFocus(this);
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}
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if (callBack != null) {
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if (arg0 == null) {
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callBack.onCompleted(0);
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}
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}
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}
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@Override
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public void onEvent(int arg0, int arg1, int arg2, Bundle arg3) {
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}
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@Override
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public void onSpeakBegin() {
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isPlaying = true;
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}
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@Override
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public void onSpeakPaused() {
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isPlaying = false;
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}
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@Override
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public void onSpeakProgress(int arg0, int arg1, int arg2) {
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}
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@Override
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public void onSpeakResumed() {
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}
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@Override
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public boolean isPlaying() {
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return isPlaying;
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}
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ICallBack callBack = null;
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@Override
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public void setCallback(ICallBack callback) {
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callBack = callback;
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}
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@Override
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public void onAudioFocusChange(int focusChange) {
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// TODO Auto-generated method stub
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}
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}
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