页面效果
其中采用阿里云语音识别:阿里云一句话语音识别
语音识别页面
<template>
<view>
<view class="chat_list">
<view v-for="v in chatList" :class="v.type == 'right' ? 'type_right' : 'type_left'">
<chat :text="v.result" :type="v.type"></chat>
</view>
</view>
<view :class="longPress == '1' ? 'record-layer' : 'record-layer1'">
<view :class="longPress == '1' ? 'record-box' : 'record-box1'">
<view class="record-btn-layer flex_row">
<button v-show="longPress == '1'" class="record-btn-cir" @click="isKeyWord = !isKeyWord">
<image v-if="!isKeyWord" :src="keyword" style=" margin-top: -8rpx;" />
<image v-else :src="record" style=" margin-top: -8rpx;" />
</button>
<button v-show="!isKeyWord" class="record-btn"
:class="longPress == '1' ? 'record-btn-1' : 'record-btn-2'"
:style="VoiceTitle != '松开手指,取消发送' && longPress != '1' ? 'background-image: linear-gradient(to top, #cfd9df 0%, #e2ebf0 100%);' : 'background-color: rgba(0, 0, 0, .5);color:white'"
@longpress="longpressBtn" @touchend="touchendBtn()" @touchmove="handleTouchMove">
<image :src="record" />
<text>{{ VoiceText }}</text>
</button>
<u--input v-if="longPress == '1' && isKeyWord" shape="circle" customStyle="u_input" clearable
placeholder="请输入内容..." @confirm="confirmMsg"></u--input>
</view>
<!-- 语音音阶动画 -->
<view :class="VoiceTitle != '松开手指,取消发送' ? 'prompt-layer prompt-layer-1' : 'prompt-layer1 prompt-layer-1'"
v-if="longPress == '2'">
<view class="prompt-loader">
<view class="em" v-for="(item, index) in 15" :key="index"></view>
</view>
<text class="span">{{ VoiceTitle }}</text>
</view>
</view>
</view>
</view>
</template>
<script>
const recorderManager = uni.getRecorderManager()
const SpeechRecognition = require("../../utils/sr")
const getToken = require("../../utils/token").getToken
import keyword from '../public/images/keyword.png'
import record from '../public/images/record.png'
import chat from './com/chat.vue'
export default {
components: { chat },
data() {
return {
record,
keyword,
longPress: '1', // 1显示 按住 说话 2显示 说话中
delShow: false, // 删除提示框显示隐藏
time: 0, //录音时长
duration: 60000, //录音最大值ms 60000/1分钟
tempFilePath: '', //音频路径
startPoint: {}, //记录长按录音开始点信息,用于后面计算滑动距离。
sendLock: true, //发送锁,当为true时上锁,false时解锁发送
VoiceTitle: '松手结束录音',
VoiceText: '按住 说话',
token: "",
srStart: false,
srResult: {},
sr: null,
isKeyWord: false,
chatList: []
}
},
async onLoad() {
recorderManager.onFrameRecorded((res) => {
if (this.sr && this.srStart) {
if (res.frameBuffer) {
console.log("send " + res.frameBuffer.byteLength)
this.sr.sendAudio(res.frameBuffer)
}
}
})
recorderManager.onStop(async (res) => {
if (this.sendLock) {
//上锁不发送
} else {//解锁发送,发送网络请求
if (res.duration < 1000) {
wx.showToast({
title: "录音时间太短",
icon: "none",
duration: 1000
});
await this.sr.close()
this.srStart = false
}
else {
// this.tempFilePath = res.tempFilePath
await this.sr.close()
this.srStart = false
this.srResult.payload.type = 'right'
this.chatList.push(this.srResult.payload)
console.log('this.chatList.', this.chatList);
}
}
})
try {
let token = await getToken('your akid','your akkey')
this.token = token
} catch (e) {
console.log("error on get token:", JSON.stringify(e))
}
},
onUnload: function () {
this.srStart = false
recorderManager.stop()
if (this.sr) {
this.sr.shutdown()
}
},
methods: {
initSt() {
const sr = new SpeechRecognition({
url: 'wss://nls-gateway-cn-shanghai.aliyuncs.com/ws/v1',
appkey: 'your app key',
token: this.token
})
console.warn("sr 初始化成功")
sr.on("started", (msg) => {
console.log("Client recv started", JSON.parse(msg))
})
sr.on("changed", (msg) => {
console.log("Client recv changed:", JSON.parse(msg))
this.srResult = JSON.parse(msg)
})
sr.on("completed", (msg) => {
console.log("Client recv completed:", JSON.parse(msg))
this.srResult = JSON.parse(msg)
})
sr.on("failed", (msg) => {
console.log("Client recv failed:", JSON.parse(msg))
})
sr.on("closed", () => {
console.error("sr 连接已关闭")
})
this.sr = sr
},
// 长按录音事件
async longpressBtn(e) {
recorderManager.start({
duration: 600000,
numberOfChannels: 1,
sampleRate: 16000,
format: "PCM",
frameSize: 4
})
this.initSt()
this.startPoint = e.touches[0];//记录长按时开始点信息,后面用于计算上划取消时手指滑动的距离。
this.longPress = '2';
this.VoiceText = '说话中...';
if (!this.sr || this.srStart) {
return
}
try {
await this.sr.start(this.sr.defaultStartParams())
this.srStart = true
} catch (e) {
console.log("start failed:" + e)
return
}
// 监听音频开始事件
this.sendLock = false;//长按时是不上锁的。
},
// 长按松开录音事件
touchendBtn() {
this.longPress = '1';
this.VoiceText = '按住 说话';
this.VoiceTitle = '松手结束录音'
recorderManager.stop();
},
// 删除录音
handleTouchMove(e) {
//touchmove时触发
var moveLenght = e.touches[e.touches.length - 1].clientY - this.startPoint.clientY; //移动距离
if (Math.abs(moveLenght) > 70) {
this.VoiceTitle = "松开手指,取消发送";
this.VoiceText = '松开手指,取消发送';
this.delBtn()
this.sendLock = true;//触发了上滑取消发送,上锁
} else {
this.VoiceTitle = "松手结束录音";
this.VoiceText = '松手结束录音';
this.sendLock = false;//上划距离不足,依然可以发送,不上锁
}
},
delBtn() {
this.delShow = false;
this.time = 0
// this.tempFilePath = '';
// this.VoiceTitle = '松手结束录音'
},
}
}
</script>
<style lang="scss">
/* 语音录制开始--------------------------------------------------------------------- */
.record-layer {
width: 91vw;
box-sizing: border-box;
height: 15vw;
position: fixed;
margin-left: 4vw;
z-index: 10;
bottom: 2vh;
}
.record-layer1 {
width: 100vw;
box-sizing: border-box;
height: 100vh;
position: fixed;
background-color: rgba(0, 0, 0, .6);
z-index: 10;
bottom: 0vh;
}
.record-box {
width: 100%;
position: relative;
}
.record-box1 {
width: 100%;
position: relative;
bottom: -83vh;
height: 17vh;
}
.record-btn-layer {
// width: 100%;
}
.record-btn-layer button::after {
border: none;
transition: all 0.1s;
}
.record-btn-layer button {
font-size: 14px;
line-height: 40px;
width: 100%;
height: 40px;
text-align: center;
transition: all 0.1s;
}
.record-btn-layer button image {
width: 16px;
height: 16px;
margin-right: 4px;
vertical-align: middle;
transition: all 0.3s;
}
.record-btn-layer .record-btn-2 {
border-radius: 168rpx 168rpx 0 0;
height: 17vh;
line-height: 17vh;
transition: all 0.3s;
}
/* 提示小弹窗 */
.prompt-layer {
border-radius: 15px;
background: #95EB6C;
padding: 8px 16px;
box-sizing: border-box;
position: absolute;
left: 50%;
height: 11vh;
transform: translateX(-50%);
transition: all 0.3s;
}
.prompt-layer::after {
content: '';
display: block;
border: 12px solid rgba(0, 0, 0, 0);
border-radius: 10rpx;
border-top-color: #95EB6C;
position: absolute;
bottom: -46rpx;
left: 50%;
transform: translateX(-50%);
transition: all 0.3s;
}
//取消动画
.prompt-layer1 {
border-radius: 15px;
background: #FB5353;
padding: 8px 16px;
box-sizing: border-box;
position: absolute;
left: 50%;
height: 11vh;
transform: translateX(-50%);
transition: all 0.3s;
}
.prompt-layer1::after {
content: '';
display: block;
border: 12px solid rgba(0, 0, 0, 0);
border-radius: 10rpx;
border-top-color: #FB5353;
position: absolute;
bottom: -46rpx;
left: 50%;
transform: translateX(-50%);
transition: all 0.3s;
}
.prompt-layer-1 {
font-size: 12px;
width: 150px;
text-align: center;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
top: -400rpx;
}
.prompt-layer-1 .p {
color: #000000;
}
.prompt-layer-1 .span {
color: rgba(0, 0, 0, .6);
}
.prompt-loader .em {}
/* 语音音阶------------- */
.prompt-loader {
width: 96px;
height: 20px;
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 6px;
}
.prompt-loader .em {
display: block;
background: #333333;
width: 1px;
height: 10%;
margin-right: 2.5px;
float: left;
}
.prompt-loader .em:last-child {
margin-right: 0px;
}
.prompt-loader .em:nth-child(1) {
animation: load 2.5s 1.4s infinite linear;
}
.prompt-loader .em:nth-child(2) {
animation: load 2.5s 1.2s infinite linear;
}
.prompt-loader .em:nth-child(3) {
animation: load 2.5s 1s infinite linear;
}
.prompt-loader .em:nth-child(4) {
animation: load 2.5s 0.8s infinite linear;
}
.prompt-loader .em:nth-child(5) {
animation: load 2.5s 0.6s infinite linear;
}
.prompt-loader .em:nth-child(6) {
animation: load 2.5s 0.4s infinite linear;
}
.prompt-loader .em:nth-child(7) {
animation: load 2.5s 0.2s infinite linear;
}
.prompt-loader .em:nth-child(8) {
animation: load 2.5s 0s infinite linear;
}
.prompt-loader .em:nth-child(9) {
animation: load 2.5s 0.2s infinite linear;
}
.prompt-loader .em:nth-child(10) {
animation: load 2.5s 0.4s infinite linear;
}
.prompt-loader .em:nth-child(11) {
animation: load 2.5s 0.6s infinite linear;
}
.prompt-loader .em:nth-child(12) {
animation: load 2.5s 0.8s infinite linear;
}
.prompt-loader .em:nth-child(13) {
animation: load 2.5s 1s infinite linear;
}
.prompt-loader .em:nth-child(14) {
animation: load 2.5s 1.2s infinite linear;
}
.prompt-loader .em:nth-child(15) {
animation: load 2.5s 1.4s infinite linear;
}
@keyframes load {
0% {
height: 10%;
}
50% {
height: 100%;
}
100% {
height: 10%;
}
}
/* 语音音阶-------------------- */
.prompt-layer-2 {
top: -40px;
}
.prompt-layer-2 .text {
color: rgba(0, 0, 0, 1);
font-size: 12px;
}
/* 语音录制结束---------------------------------------------------------------- */
.flex_row {
display: flex;
flex-direction: row;
gap: 10rpx
}
.record-btn-cir {
flex-basis: 100rpx;
border-width: 0.5px !important;
border-color: #dadbde !important;
border-style: solid;
}
.u_input {
border-width: 0.5px !important;
border-color: #dadbde !important;
border-style: solid;
}
.record-btn-layer .record-btn-1 {
background: #fff !important;
// background-image: linear-gradient(to right, #43e97b 0%, #38f9d7 100%);
color: #000000 !important;
border-width: 0.5px !important;
border-color: #dadbde !important;
border-style: solid;
border-radius: 8px;
}
.chat_list {
padding-top: 30rpx;
max-height: 86vh;
overflow-y: scroll;
}
.type_right {
margin: 30rpx 0 30rpx 50%;
}
.type_left {
margin: 30rpx 0 30rpx 30rpx;
}
</style>
聊天组件
<template>
<view class="box">
<view class="qpk">{{ text }}</view>
<view :class="type == 'right' ? 'triangle_right' : 'triangle_left'"></view>
</view>
</template>
<script>
export default {
props: {
text: {
type: String,
default: ""
},
type: {
type: String,
default: "right"
}
},
data() {
return {
};
},
watch: {},
methods: {},
};
</script>
<style lang="scss" scoped>
// 气泡框样式
.box {
position: relative;
.qpk {
width: 300rpx;
height: 100%;
text-align: left;
background: #43e97b !important;
-webkit-border-radius: 10px;
-moz-border-radius: 10px;
border-radius: 10px;
word-break: break-all;
padding: 18rpx 20rpx;
font-size: 14px;
}
.triangle_left {
position: absolute;
height: 0px;
width: 0px;
border-width: 8px 18px 8px 0;
border-style: solid;
border-color: transparent #43e97b transparent transparent;
top: 8rpx;
left: -26rpx;
}
.triangle_right {
position: absolute;
height: 0px;
width: 0px;
border-width: 8px 0px 8px 18px;
border-style: solid;
border-color: transparent transparent transparent #43e97b;
top: 8rpx;
left: 326rpx;
}
}
</style>