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。
