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commons/utils/pushmsg/QS-baiduyy.js

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+import { $getBaiduToken } from '@/http/apiManager.js';
+const audioTeam = [];
+let audioStartSwitch = false;
+const getAudioUrl = 'https://tsn.baidu.com/text2audio';
+
+export default function openVoice(objs) { // 传入需转为语音的文本内容
+	let lineUp = false;
+	let returnAudio = false;
+	if (typeof(objs) !== 'string') {
+		if (objs && objs.lineUp === true) {
+			lineUp = true;
+		}
+		if (objs && objs.returnAudio === true) {
+			returnAudio = true;
+		}
+	}
+	if(returnAudio) {
+		return new Promise((resolve, reject)=>{
+			openVoiceFc(objs, returnAudio).then(res=>{
+				resolve(res);
+			}).catch(err=>{
+				reject(err)
+			});
+		})
+	}
+	
+	if (!audioStartSwitch || lineUp) {
+		audioStartSwitch = true;
+		openVoiceFc(objs);
+	} else {
+		audioTeam.push(objs);
+	}
+}
+
+function openVoiceFc(objs, returnAudio) {
+	if(returnAudio) {
+		return new Promise((resolve, reject)=>{
+			$getBaiduToken().then(({bizData}) => {
+				if (bizData) {
+					resolve(tts(objs, bizData, returnAudio));
+				} else {
+					reject('获取语音tok接口为空');
+				}
+			})
+		})
+	}else{
+		$getBaiduToken().then(({bizData}) => {
+			if (bizData) {
+				tts(objs, bizData);
+			} else {
+			}
+		})
+	}
+}
+
+function tts(objs, tok, returnAudio) {
+	if(typeof(objs)=='string')
+		objs = {voiceSet: {tex: objs}};
+	const data = {
+					tok,
+					cuid: tok,
+					ctp: 1,
+					lan: 'zh',
+					...objs.voiceSet
+				}
+	if(returnAudio)
+		return btts( data, objs.audioSet, objs.audioCallback, objs.lineUp, returnAudio);
+	btts( data, objs.audioSet, objs.audioCallback, objs.lineUp, returnAudio);
+}
+
+function setAudioSet(options, audio) {
+	if (options) {
+		audio.volume = options.volume || 1;
+		audio.startTime = options.startTime || 0;
+		audio.loop = options.loop || false;
+		audio.obeyMuteSwitch = options.obeyMuteSwitch && typeof(options.obeyMuteSwitch) == 'boolean' ? options.obeyMuteSwitch :
+			true; //支持微信小程序、百度小程序、头条小程序
+	}
+}
+
+function btts(param, options, audioCallback, lineUp, returnAudio) {
+	let audio = uni.createInnerAudioContext();
+	setAudioSet(options, audio);
+	// 序列化参数列表
+	let fd = [];
+	for (let k in param) {
+		fd.push(k + '=' + encodeURIComponent(encodeURIComponent(param[k])));
+	}
+	audio.src = `${getAudioUrl}?${fd.join('&')}`;
+	
+	if(returnAudio) {
+		audio.onEnded(() => {
+			audio.destroy(); //销毁音频实例
+			audio = null;
+		})
+		audio.onError((e)=>{
+			if (audioCallback && audioCallback.onError && typeof(audioCallback.onError) == 'function') audioCallback.onError(e);
+			audio.destroy(); //销毁音频实例
+			audio = null;
+		})
+		return audio;
+	}
+	audio.onPlay(() => {
+		if (audioCallback && audioCallback.onPlay && typeof(audioCallback.onPlay) == 'function') audioCallback.onPlay();
+	})
+	audio.onPause(()=>{
+		if (audioCallback && audioCallback.onPause && typeof(audioCallback.onPause) == 'function') audioCallback.onPause();
+	})
+	audio.onWaiting(()=>{
+		if (audioCallback && audioCallback.onWaiting && typeof(audioCallback.onWaiting) == 'function') audioCallback.onWaiting();
+	})
+	audio.onStop(()=>{
+		if (audioCallback && audioCallback.onStop && typeof(audioCallback.onStop) == 'function') audioCallback.onStop();
+	})
+	audio.onTimeUpdate(()=>{
+		if (audioCallback && audioCallback.onTimeUpdate && typeof(audioCallback.onTimeUpdate) == 'function') audioCallback.onTimeUpdate();
+	})
+	audio.onSeeking(()=>{
+		if (audioCallback && audioCallback.onSeeking && typeof(audioCallback.onSeeking) == 'function') audioCallback.onSeeking();
+	})
+	audio.onSeeked(()=>{
+		if (audioCallback && audioCallback.onSeeked && typeof(audioCallback.onSeeked) == 'function') audioCallback.onSeeked();
+	})
+	audio.onEnded(() => {
+		audio.destroy(); //销毁音频实例
+		audio = null;
+		if (audioCallback && audioCallback.onEnded && typeof(audioCallback.onEnded) == 'function') audioCallback.onEnded();
+		if (lineUp !== false) {
+			if (audioTeam.length > 0) {
+				openVoiceFc(audioTeam[0]);
+				audioTeam.splice(0, 1);
+			} else {
+				audioStartSwitch = false;
+			}
+		}
+	})
+	audio.onError((e)=>{
+		if (audioCallback && audioCallback.onError && typeof(audioCallback.onError) == 'function') audioCallback.onError(e);
+		audio.destroy(); //销毁音频实例
+		audio = null;
+	})
+	audio.play();
+}