小程序
账号创建及工具准备
页面大体设计
实现录音功能
const recorderManager = wx.getRecorderManager()
<button bindtap="start" class='btn'>开始录音</button>
<button bindtap="pause" class='btn'>暂停录音</button>
<button bindtap="resume" class='btn'>继续录音</button>
<button bindtap="stop" class='btn'>停止录音</button>
<button bindtap="play" class='btn'>播放录音</button>
const options = {
duration: 10000,//指定录音的时长，单位 ms
sampleRate: 16000,//采样率
numberOfChannels: 1,//录音通道数
encodeBitRate: 96000,//编码码率
format: 'mp3',//音频格式，有效值 aac/mp3
frameSize: 50,//指定帧大小，单位 KB
}
//开始录音
wx.authorize({
scope: 'scope.record',
success() {
console.log("录音授权成功");
//第一次成功授权后 状态切换为2
that.setData({
status: 2,
})
recorderManager.start(options);
recorderManager.onStart(() => {
console.log('recorder start')
});
//错误回调
recorderManager.onError((res) => {
console.log(res);
})
},
fail() {
console.log("第一次录音授权失败");
wx.showModal({
title: '提示',
content: '您未授权录音，功能将无法使用',
showCancel: true,
confirmText: "授权",
confirmColor: "#52a2d8",
success: function (res) {
if (res.confirm) {
//确认则打开设置页面（重点）
wx.openSetting({
success: (res) => {
console.log(res.authSetting);
if (!res.authSetting['scope.record']) {
//未设置录音授权
console.log("未设置录音授权");
wx.showModal({
title: '提示',
content: '您未授权录音，功能将无法使用',
showCancel: false,
success: function (res) {
},
})
} else {
//第二次才成功授权
console.log("设置录音授权成功");
that.setData({
status: 2,
})
recorderManager.start(options);
recorderManager.onStart(() => {
console.log('recorder start')
});
//错误回调
recorderManager.onError((res) => {
console.log(res);
})
}
},
fail: function () {
console.log("授权设置录音失败");
}
})
} else if (res.cancel) {
console.log("cancel");
}
},
fail: function () {
console.log("openfail");
}
})
}
})
//暂停录音
pause: function () {
recorderManager.pause();
recorderManager.onPause((res) => {
console.log('暂停录音')
})
},
//继续录音
resume: function () {
recorderManager.resume();
recorderManager.onStart(() => {
console.log('重新开始录音')
});
//错误回调
recorderManager.onError((res) => {
console.log(res);
})
},
//停止录音
stop: function () {
recorderManager.stop();
recorderManager.onStop((res) => {
this.tempFilePath = res.tempFilePath;
console.log('停止录音', res.tempFilePath)
const { tempFilePath } = res
})
},
const innerAudioContext = wx.createInnerAudioContext()
//播放声音
play: function () {
innerAudioContext.autoplay = true
innerAudioContext.src = this.tempFilePath,
innerAudioContext.onPlay(() => {
console.log('开始播放')
})
innerAudioContext.onError((res) => {
console.log(res.errMsg)
console.log(res.errCode)
})
},
实现对话界面
<view class="cu-chat">
<view class="cu-item self" >
<view class="main">
<view class="action text-bold text-grey">
3"
</view>
<view class="content shadow">
<text class="cuIcon-sound text-xxl padding-right-xl"> </text>
</view>
</view>
<view class="cu-avatar radius" style="background-image:url(userHead.jpg);"></view>
</view>
<view class="cu-item self" style="margin-top:-80rpx;">
<view class="main" >
<view class="content shadow" style="">
<text class="cuIcon-video text-xxl ">这里是语音转换文字后的区域。</text>
</view>
</view>
<view class="date "> 2022-11-01 9:58</view>
<view class="cu-avatar radius" style="background-color: #F1F1F1;"></view>
</view>
<view class="cu-bar foot input {{InputBottom!=0?'cur':''}}" style="bottom:{{InputBottom}}px">
<view class="action">
<text class="cuIcon-sound text-grey"></text>
</view>
<input class="solid-bottom" value="{{content}}" bindinput="formMsg" bindfocus="InputFocus" bindblur="InputBlur" adjust-position="{{false}}" focus="{{false}}" maxlength="300" cursor-spacing="10"></input>
<view class="action">
<text class="cuIcon-emojifill text-grey"></text>
</view>
<button class="cu-btn bg-green shadow" bindtap="sendMsg">发送</button>
</view>
.scrollPage {
height: 100vh;
}
.nav-list {
display: flex;
flex-wrap: wrap;
padding: 0px 40rpx 0px;
justify-content: space-between;
}
.nav-li {
padding: 30rpx;
border-radius: 12rpx;
width: 45%;
margin: 0 2.5% 40rpx;
background-image: url(https://image.weilanwl.com/color2.0/cardBg.png);
background-size: cover;
background-position: center;
position: relative;
z-index: 1;
}
.nav-li::after {
content: "";
position: absolute;
z-index: -1;
background-color: inherit;
width: 100%;
height: 100%;
left: 0;
bottom: -10%;
border-radius: 10rpx;
opacity: 0.2;
transform: scale(0.9, 0.9);
}
.nav-li.cur {
color: #fff;
background: rgb(94, 185, 94);
box-shadow: 4rpx 4rpx 6rpx rgba(94, 185, 94, 0.4);
}
.nav-title {
font-size: 32rpx;
font-weight: 300;
}
.nav-title::first-letter {
font-size: 40rpx;
margin-right: 4rpx;
}
.nav-name {
font-size: 28rpx;
text-transform: Capitalize;
margin-top: 20rpx;
position: relative;
}
.nav-name::before {
content: "";
position: absolute;
display: block;
width: 40rpx;
height: 6rpx;
background: #fff;
bottom: 0;
right: 0;
opacity: 0.5;
}
.nav-name::after {
content: "";
position: absolute;
display: block;
width: 100rpx;
height: 1px;
background: #fff;
bottom: 0;
right: 40rpx;
opacity: 0.3;
}
.nav-name::first-letter {
font-weight: bold;
font-size: 36rpx;
margin-right: 1px;
}
.nav-li text {
position: absolute;
right: 30rpx;
top: 30rpx;
font-size: 52rpx;
width: 60rpx;
height: 60rpx;
text-align: center;
line-height: 60rpx;
}
.text-light {
font-weight: 300;
}
语音转换文字
账号创建及应用申请
实现语音转文字
/**
* 生命周期函数--监听页面加载
*/
onLoad(options) {
let that = this;
let ApiKey='这里填你所申请的ApiKey';
let SecretKey='这里填你所申请的SecretKey';
wx.request({
url: 'https://aip.baidubce.com/oauth/2.0/token?grant_type=client_credentials&client_id=' + ApiKey+'&client_secret='+SecretKey,
method: 'POST',
success: function (res) {
that.setData({
AccessToken:res.data.access_token
});
}
});
},
let data = {
"format":"pcm",
"rate":16000,
"dev_pid":1537,
"channel":1,
"token":xxx,
"cuid":"baidu_workshop",
"len":4096,
"speech":'这里放你存放的mp3文件且转换为base格式', // xxx为 base64（FILE_CONTENT）
};
wx.request({
url: 'http://vop.baidu.com/server_api',
method: 'post',
Content-Type:'application/json',
success: function (res) {
console.log(res);
}
});
{"corpus_no":"6433214037620997779","err_msg":"success.","err_no":0,"result":["沸羊羊我讨厌你，"],"sn":"371191073711497849365"}
