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158 lines
3.0 KiB
158 lines
3.0 KiB
5 years ago
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// miniprogram/pages/Dubbing/Dubbing.js
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var Path=''
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const myRecord = wx.getRecorderManager()
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Page({
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/**
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* 页面的初始数据
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*/
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data: {
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isSpeaking: false,//是否正在说话
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voices: [],//音频数组:
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muted:'false',
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path:''
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},
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/**
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* 生命周期函数--监听页面加载
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*/
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onLoad: function (options) {
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Path= options.path;
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var a=Path.length;
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Path=Path.substring(0, a - 5) + '.mp4'
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this.setData({
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path: Path//根据图片路径得到相应的视频路径
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});
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},
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/**
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* 生命周期函数--监听页面初次渲染完成
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*/
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onReady: function () {
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this.videoContext = wx.createVideoContext('myVideo');
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},
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/**
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* 生命周期函数--监听页面显示
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*/
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onShow: function () {
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},
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/**
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* 生命周期函数--监听页面隐藏
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*/
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onHide: function () {
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},
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/**
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* 生命周期函数--监听页面卸载
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*/
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onUnload: function () {
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},
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/**
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* 页面相关事件处理函数--监听用户下拉动作
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*/
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onPullDownRefresh: function () {
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},
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/**
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* 页面上拉触底事件的处理函数
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*/
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onReachBottom: function () {
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},
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/**
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* 用户点击右上角分享
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*/
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onShareAppMessage: function () {
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},
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funended: function () {
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console.log('录音结束');
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myRecord.stop();
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wx.navigateTo({//视频播放完成自动跳转到预览页面
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url: '../previewWork/previewWork?path='+Path,
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})
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},
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//预览素材
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playingFodder: function () {
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this.setData({
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muted: false
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})
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this.videoContext.play();
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},
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//重新录音
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reDub: function () {
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myRecord.stop();
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this.setData({
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isSpeaking: false
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});
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wx.showModal({
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title: '提示',
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content: '重新录音'
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});
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this.startDub();
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},
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//结束录音
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endDub() {
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this.videoContext.stop();
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myRecord.stop();
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myRecord.onStop((res) => {
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getApp().globalData.workPath = res.tempFilePath;
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})
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wx.navigateTo({
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url: '../previewWork/previewWork?path=' + Path,
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})
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wx.showToast({
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title: '录音结束',
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icon: 'success',
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duration: 200
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})
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},
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// 开始录音,
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startDub: function () {
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this.videoContext.seek(0);
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this.videoContext.play();
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this.setData({
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isSpeaking: true,
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muted: true,
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})
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const options = {
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//duration: 10000,//指定录音的时长，单位 ms
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sampleRate: 16000,//采样率
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numberOfChannels: 1,//录音通道数
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encodeBitRate: 96000,//编码码率
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format: 'mp3',//音频格式，有效值 aac/mp3
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frameSize: 50,//指定帧大小，单位 KB
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}
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//开始录音
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myRecord.start(options);
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myRecord.onStart(() => {
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// console.log('recorder start')
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wx.showToast({
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title: '录音成功',
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duration: 200
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})
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});
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//错误回调
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myRecord.onError((res) => {
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console.log(res);
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wx.showToast({
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title: '录音出错',
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duration: 200
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})
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})
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},
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})
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