直播平台源码搭建教程：微信小程序中的直播如何去掉水印

直播平台源码搭建教程：微信小程序中的直播如何去掉水印

本文与大家分享一下直播平台源码搭建教程，如何去掉直播视频的水印

var services = require('../../lib/service')

var ReceiverOptions = null;

Page({

data: {

loading: false,

videoInfo: {}, //{videoId:0,videourl:'',title:''}

//0:加载完成(还有数据)  1:加载中  2:加载完成(没有更多数据了)

searchLoadingStatus: 2,

//1:已授权  0:未授权

typeCode: 0,

//搜索位置名称

searchKeyWord: '',

systemInfo: {},

//视频下载状态 0:未下载  1:正在下载

videoDownLoadStatus: 0,

videoDownProgress: 0,

videoPlayCoverList: [],

//是否显示下载视频按钮

showDownLoadBtn: false,

//显示分享按钮

showShareVideoBtn: false,

//是否显示在线客服

showOnlineKf: false,

//积分总数

creditsAmountSum: 0,

//视频下载Url

downLoadVideoUrl: '',

//视频下载提示语

downloadVideoWaitRemindText: '正在生成视频地址,请稍后...'

},

onLoad(options) {

var that = this;

wx.getSystemInfo({

success: function(res) {

that.setData({

systemInfo: res //windowWidth,windowHeight

});

console.log(res);

}

});

getApp().getWxLoginInfo(function() {

that.loadSupportPlat(true);

that.videoSystemSetting();

});

},

onShow() {

var that = this;

var userLoginStatus = getApp().globalData.UserInfo.UserLoginStatus;

if (userLoginStatus) {

that.loadSupportPlat(false);

}

wx.getClipboardData({

success(res) {

console.log(res.data);

var linkStr = res.data;

if (linkStr.indexOf('http:') >= 0 || linkStr.indexOf('https:') >= 0) {

//清空剪切板内容

wx.setClipboardData({

data: ' ',

success(clearRes) {

wx.hideToast();

}

})

wx.showModal({

title: '是否粘贴剪切板中的链接地址',

content: linkStr,

success(res) {

if (res.confirm) {

that.setData({

searchKeyWord: linkStr

});

}

}

})

}

}

})

that.setData({

searchLoadingStatus: 2

});

},

loadSupportPlat: function(loading) {

var that = this;

services.service('minivideo/getplatlist', {

"WxUserId": 0

},

function(res) {

console.log(res);

that.setData({

videoPlayCoverList: res.data.Data

});

}, null, null, loading);

},

loadShareVideo: function() {

let that = this;

var videoId = that.data.videoInfo.videoId;

//videoId = 10004;

if (videoId > 0) {

services.service('minivideo/getvideoinfo', {

"WxUserId": 0,

"VideoId": videoId

},

function(res) {

console.log(res);

if (res.data.Status) {

var analysisStatus = res.data.Data.AnalysisStatus;

var showDownLoadBtn = false;

//下载成功,显示下载，分享按钮

if (analysisStatus == 3) {

showDownLoadBtn = true;

}

that.setData({

downloadVideoWaitRemindText: '',

showDownLoadBtn: showDownLoadBtn,

showShareVideoBtn: true,

videoInfo: {

videoId: videoId,

videourl: res.data.Data.VideoUrl

},

downLoadVideoUrl: res.data.Data.VideoUrl

});

}

}, null, null, true);

} else {

}

},

//系统设置

videoSystemSetting: function() {

let that = this;

services.service('minivideo/getconfig', {},

function(res) {

console.log(res);

if (res.data.Status) {

that.setData({

showShareVideoBtn: res.data.Data.ShowShareVideo,

showOnlineKf: res.data.Data.ShowOnlineKf

});

}

}, null, null, false);

},

//保存视频到相册

btnSaveVideo: function() {

var that = this;

wx.authorize({

scope: "scope.writePhotosAlbum",

success: function() {

var downLoadStatus = that.data.videoDownLoadStatus;

if (downLoadStatus == 0) {

var videourl = that.data.downLoadVideoUrl;

if (videourl == null || videourl == '') {

that.showToast('请先提取视频');

return;

}

that.setData({

videoDownLoadStatus: 1,

videoDownProgress: 0

})

const downloadTask = wx.downloadFile({

url: videourl,

success(res) {

if (res.statusCode === 200) {

wx.saveVideoToPhotosAlbum({

filePath: res.tempFilePath,

success(res) {

//保存成功

that.showSuccessToast('已保存到相册');

},

fail(res) {

console.log(res);

that.showToast('保存失败');

}

})

}

},

fail(res) {

that.showToast('下载视频失败');

},

complete(res) {

that.setData({

videoDownLoadStatus: 0

})

}

})

//监听下载进度

downloadTask.onProgressUpdate(function(res) {

that.setData({

videoDownProgress: res.progress

})

})

}

},

fail: function() {

that.showToast('授权保存视频到相册失败,请删除该小程序重新授权');

}

});

},

//复制链接

copyVideoLink: function() {

var that = this;

var videoUrl = that.data.videoInfo.videourl;

wx.setClipboardData({

data: videoUrl,

success(res) {

that.showToast('复制成功')

}

});

},

//搜索

bindSearchTap: function(e) {

console.log('开始提取视频')

console.log(e);

var that = this;

var searchLoadingStatus = that.data.searchLoadingStatus;

if (searchLoadingStatus != 1) {

that.setData({

//加载中

searchLoadingStatus: 1

});

var _userInfo = e.detail.userInfo;

if (_userInfo != null && _userInfo != undefined) {

//先授权

getApp().authorUserInfo(_userInfo, function(data) {

that.getVideoPlayUrl();

}, false);

} else {

that.showToast("请先允许微信授权");

that.setData({

//加载中

searchLoadingStatus: 2

});

}

}

},

//使用教程

bindUseCourse: function(e) {

wx.navigateTo({

url: '../useCourse/useCourse'

});

},

//跳转到位置收藏大师

navigateToLocationMiniProgram: function(e) {

var wxUserId = getApp().globalData.UserInfo.WxUserId;

wx.navigateToMiniProgram({

appId: 'wxb91f7b85c23f0624',

path: 'pages/home/home?skip=' + wxUserId,

//extraData: {

//  flag: 'Skip_1'

//},

envVersion: 'release',

success(res) {

// 打开成功

},

fail(res) {

that.showToast('调起小程序失败,请稍后重试');

}

})

},

//清空输入框

clearInput: function() {

var that = this;

that.setData({

searchKeyWord: ''

});

},

//输入框输入监听

searchInputMonitor: function(e) {

var that = this;

that.setData({

searchKeyWord: e.detail.value

});

},

//提取视频

getVideoPlayUrl: function() {

var that = this;

that.startGetVideoPlayUrl();

},

startGetVideoPlayUrl: function() {

var that = this;

var wxUserId = getApp().globalData.UserInfo.WxUserId;

var keyword = that.data.searchKeyWord;

services.service('minivideo/addvideourl', {

WxUserId: wxUserId,

OriginalUrl: keyword,

XcxTypeCode: 1

},

function(res) {

if (res.data.Status) {

var videoUrl = res.data.Data.VideoUrl;

var videoRecordId = res.data.Data.VideoRecordId;

var videoImgs = res.data.Data.Imgs;

that.setData({

videoInfo: {

videoId: videoRecordId,

videourl: videoUrl,

title: '',

imgs: videoImgs

}

});

var needDownLoadToServer = res.data.Data.NeedDownLoadToServer;

if (needDownLoadToServer) {

if (videoUrl != null && videoUrl != '') {

that.downLoadVideoToServer(wxUserId, videoUrl, videoRecordId);

}

} else {

that.setData({

downLoadVideoUrl: videoUrl,

showDownLoadBtn: true

});

}

} else {

wx.showModal({

content: res.data.Msg,

showCancel: false

})

}

}, null,

function() {

that.setData({

//加载完成

searchLoadingStatus: 2

});

})

},

//下载视频到服务器

downLoadVideoToServer: function(wxUserId, videoUrl, videoRecordId) {

var that = this;

that.setData({

showDownLoadBtn: false,

downloadVideoWaitRemindText: '正在生成视频地址,请稍后...'

});

services.service('minivideo/downloadvideo', {

"WxUserId": wxUserId,

"VideoUrl": videoUrl,

"VideoRecordId": videoRecordId

},

function(res) {

if (res.data.Status) {

var url = res.data.Data.Url;

that.setData({

downLoadVideoUrl: url,

showDownLoadBtn: true

});

} else {

that.showToast(res.data.Msg);

that.setData({

showDownLoadBtn: false,

downloadVideoWaitRemindText: res.data.Msg

});

}

}, null, null, false);

},

//如何获取更多次数

getTimesMore: function() {

wx.navigateTo({

url: '../getTimesMore/getTimesMore'

});

},

showToast(title) {

wx.showToast({

title: title,

icon: 'none',

duration: 2000

})

},

onShareAppMessage: function(res) {

let that = this;

return {

path: '/pages/home/home'

}

}

});

以上就是直播平台源码搭建教程，欢迎感兴趣的朋友一起讨论。