98 lines
2.5 KiB
Vue
98 lines
2.5 KiB
Vue
<!--
|
||
- Copyright (C) 2018-2019
|
||
- All rights reserved, Designed By www.joolun.com
|
||
芋道源码：
|
||
① bug 修复：
|
||
1）joolun 的做法：使用 mediaId 从微信公众号，下载对应的 mp4 素材，从而播放内容；
|
||
存在的问题：mediaId 有效期是 3 天，超过时间后无法播放
|
||
2）重构后的做法：后端接收到微信公众号的视频消息后，将视频消息的 media_id 的文件内容保存到文件服务器中，这样前端可以直接使用 URL 播放。
|
||
② 代码优化：将 props 中的 objData 调成为 data 中对应的属性，并补充相关注释
|
||
-->
|
||
<template>
|
||
<div class="wx-voice-div" @click="playVoice">
|
||
<i :class="playing !== true ? 'el-icon-video-play': 'el-icon-video-pause'">
|
||
<span class="amr-duration" v-if="duration">{{ duration }}</span>
|
||
</i>
|
||
<div v-if="content">
|
||
<el-tag type="success" size="mini">语音识别</el-tag>
|
||
{{ content }}
|
||
</div>
|
||
</div>
|
||
</template>
|
||
|
||
<script>
|
||
// 因为微信语音是 amr 格式，所以需要用到 amr 解码器：https://www.npmjs.com/package/benz-amr-recorder
|
||
const BenzAMRRecorder = require('benz-amr-recorder')
|
||
|
||
export default {
|
||
name: "wxVoicePlayer",
|
||
props: {
|
||
url: { // 语音地址，例如说：https://www.iocoder.cn/xxx.amr
|
||
type: String,
|
||
required: true
|
||
},
|
||
content: { // 语音文本
|
||
type: String,
|
||
required: false
|
||
}
|
||
},
|
||
data() {
|
||
return {
|
||
amr: undefined, // BenzAMRRecorder 对象
|
||
playing: false, // 是否在播放中
|
||
duration: undefined, // 播放时长
|
||
}
|
||
},
|
||
methods:{
|
||
playVoice() {
|
||
debugger
|
||
// 情况一：未初始化，则创建 BenzAMRRecorder
|
||
if (this.amr === undefined){
|
||
this.amrInit();
|
||
return;
|
||
}
|
||
|
||
if (this.amr.isPlaying()) {
|
||
this.amrStop();
|
||
} else {
|
||
this.amrPlay();
|
||
}
|
||
},
|
||
amrInit() {
|
||
const amr = new BenzAMRRecorder();
|
||
this.amr = amr;
|
||
// 设置播放
|
||
const that = this
|
||
amr.initWithUrl(this.url).then(function() {
|
||
that.amrPlay()
|
||
that.duration = amr.getDuration();
|
||
})
|
||
// 监听暂停
|
||
amr.onEnded(function() {
|
||
that.playing = false;
|
||
})
|
||
},
|
||
amrPlay() {
|
||
this.playing = true;
|
||
this.amr.play()
|
||
},
|
||
amrStop() {
|
||
this.playing = false;
|
||
this.amr.stop()
|
||
},
|
||
}
|
||
};
|
||
</script>
|
||
|
||
<style lang="scss" scoped>
|
||
.wx-voice-div {
|
||
padding: 5px;
|
||
background-color: #eaeaea;
|
||
border-radius: 10px;
|
||
}
|
||
.amr-duration {
|
||
font-size: 11px;
|
||
margin-left: 5px;
|
||
}
|
||
</style>
|