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ipms-sjy-ui/src/views/mp/components/wx-voice-play/main.vue
2023-04-19 11:07:51 +08:00

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<!--
- Copyright (C) 2018-2019
- All rights reserved, Designed By www.joolun.com
微信消息 - 语音
芋道源码
bug 修复
1joolun 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 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
代码优化 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">
<el-icon>
<Icon v-if="playing !== true" icon="ep:video-play" :size="32" />
<Icon v-else icon="ep:video-pause" :size="32" />
<span class="amr-duration" v-if="duration">{{ duration }} </span>
</el-icon>
<div v-if="content">
<el-tag type="success" size="small">语音识别</el-tag>
{{ content }}
</div>
</div>
</template>
<script setup lang="ts" name="WxVoicePlayer">
// 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
import BenzAMRRecorder from 'benz-amr-recorder'
const props = defineProps({
url: {
type: String, // 语音地址例如说https://www.iocoder.cn/xxx.amr
required: true
},
content: {
type: String, // 语音文本
required: false
}
})
const amr = ref()
const playing = ref(false)
const duration = ref()
/** 处理点击,播放或暂停 */
const playVoice = () => {
// 情况一:未初始化,则创建 BenzAMRRecorder
if (amr.value === undefined) {
amrInit()
return
}
// 情况二:已经初始化,则根据情况播放或暂时
if (amr.value.isPlaying()) {
amrStop()
} else {
amrPlay()
}
}
/** 音频初始化 */
const amrInit = () => {
amr.value = new BenzAMRRecorder()
// 设置播放
amr.value.initWithUrl(props.url).then(function () {
amrPlay()
duration.value = amr.value.getDuration()
})
// 监听暂停
amr.value.onEnded(function () {
playing.value = false
})
}
/** 音频播放 */
const amrPlay = () => {
playing.value = true
amr.value.play()
}
/** 音频暂停 */
const amrStop = () => {
playing.value = false
amr.value.stop()
}
// TODO 芋艿:下面样式有点问题
</script>
<style lang="scss" scoped>
.wx-voice-div {
padding: 5px;
background-color: #eaeaea;
border-radius: 10px;
width: 40px;
height: 40px;
display: flex;
justify-content: center;
align-items: center;
}
.amr-duration {
font-size: 11px;
margin-left: 5px;
}
</style>