npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

miniprogram-ar-push

v1.0.12

Published

ar-push组件实现将小程序的实时流推送到服务器与其他成员(实时)互动。

Downloads

3

Readme

ar-push 推流组件

ar-push组件实现将小程序的实时流推送到服务器与其他成员(实时)互动。

小程序自定义组件

使用此组件需要依赖小程序基础库 2.2.1 以上版本,同时依赖开发者工具的 npm 构建。具体详情可查阅官方 npm 文档

准备工作

  1. 注册微信小程序,登录小程序后台获取微信小程序appid,appSecrert,修改类目审核(社交、教育、医疗、政务民生、金融,目前只有这些支持,具体查看),配置socket合法域名wss://域名具体根据SDK文档指定的域名
  2. 获取开发者信息
  3. 开发-配置中开启“使用npm模块”,基础库选择2.4.0及以上,打开“不校验合法域名”、真机调试打开“调试”。集成miniprogram-ar-meetminiprogram-ar-pushminiprogram-ar-play

使用说明

1.结合小程序会议SDK使用
2.结合小程序推流组件小程序拉流组件使用

使用方法

  1. 安装 ar-push
npm install --save miniprogram-ar-push
  1. 构建npm, 打开微信开发者工具,点击工具-npm构建
  2. 在需要使用 slide-view 的页面 page.json 中添加 ar-push 自定义组件配置
{
  "usingComponents": {
    "ar-push": "miniprogram-ar-push"
  }
}

WXML 文件中引用 ar-push

<view style="width: 100%; height: 200px;">
  <!-- ar推流组件宽高设置的为100%,所以父容器需要设定宽高 -->
  <ar-push 
    id="arPush"
    coverImg=""
    enableAudio="{{enableAudio}}"
    enableVideo="{{enableVideo}}"
    pubID="{{pubID}}" 
    pushURL="{{pushURL}}" 
    bindPushStatus="handlePushStatus"
    bindNetStateChange="handlePushNetChange"
    bindRoomEvent="handleRoomEvent">
  </ar-push>
</view>

ar-push的属性介绍如下:

|属性名|类型|默认值|是否必须|说明| |--|--|--|--|--| |id|String|-|是|自定义组件标识ID,用户通过自定义组件标识ID获取组件的LivePusherContext来切换摄像头等操作,点击查看详情。| |pubID|String|-|是|ar-push组件推流标识ID,通过参数通过SDK回调返回| |pushURL|String|-|是|ar-push组件推流URL,通过参数通过SDK回调返回| |coverImg|String|-|否|ar-push组件进入后台时推流的等待画面| |enableAudio|Boolean|true|否|ar-push组件是否静音| |enableVideo|Boolean|true|否|ar-push组件是否开启摄像头| |bindNetStateChange|Function|-|是|监听ar-push组件推流网络质量| |bindRoomEvent|Function|-|是|ar-push组件接收在线人员信息、推流等信息|

ar-push的方法介绍如下

注意:
当需要停止推流、回复推流、切换摄像头等操作时,需要获取到推流组件对象后,才可对其进行操作。
打开/关闭摄像头、打开/关闭麦克风则改变推流组件对外属性enableVideoenableAudio即可。
具体看Demo

  1. 停止推流
//this为当前页面对象
this.selectComponent('#arPush').pause()
  1. 恢复推流
//this为当前页面对象
this.selectComponent('#arPush').resume()
  1. 切换前后置摄像头
//this为当前页面对象
this.selectComponent('#arPush').switchCamera()
  1. 打开/关闭麦克风
//this为当前页面对象
this.setData({
  enableAudio: !this.data.enableAudio
});
  1. 打开/关闭摄像头
//this为当前页面对象
this.setData({
  enableVideo: !this.data.enableVideo
});

完整代码(以实时视频会议为例)

WXML

<!--pages/room/room.wxml-->

<view style="width: 100%; height: 200px;">
  <!-- ar推流组件宽高设置的为100%,所以父容器需要设定宽高 -->
  <ar-push 
    id="arPush"
    coverImg=""
    enableAudio="{{enableAudio}}"
    enableVideo="{{enableVideo}}"
    pubID="{{pubID}}" 
    pushURL="{{pushURL}}" 
    bindPushStatus="handlePushStatus"
    bindNetStateChange="handlePushNetChange"
    bindRoomEvent="handleRoomEvent">
  </ar-push>
</view>

<button class="meet_btn" bindtap="pausePush">暂停推流</button>
<button class="meet_btn" bindtap="resumePush">恢复推流</button>
<button class="meet_btn" bindtap="switchCamera">切换前后摄像头</button>
<button class="" bindtap="enableCamera">开关摄像头 :: 当前状态{{enableVideo ? '开' : '关'}}</button>
<button class="" bindtap="enableMicphone">开关麦克风 :: 当前状态{{enableAudio ? '开' : '关'}}</button>

<!-- 拉流组件,view包裹可自定义样式-->
<view wx:for="{{members}}" wx:key="index">
  <ar-play 
    id="{{item.pubID}}-play" 
    data-id="{{item.pubID}}"
    pubID="{{item.pubID}}" 
    width="{{item.width}}" 
    height="{{item.height}}" 
    playURL="{{item.playURL}}" 
    bindNetStateChange="handlePlayNetChange"
    bindPlayStatus="handlePlayStatus">
  </ar-play>
  <button class="meet_btn" data-id="{{item.pubID}}" bindtap="pause">暂停</button>
  <button class="meet_btn" data-id="{{item.pubID}}" bindtap="play">播放</button>
  <button class="meet_btn" data-id="{{item.pubID}}" bindtap="full">全屏</button>
</view>

<button type="button" bindtap="leaveRoom">退出房间</button>

JS

const config = require('../../config.js');
let wxRTMeet = require('miniprogram-ar-meet');

// pages/room/room.js
Page({
  /**
   * 页面的初始数据
   */
  data: {
    arPusherComponent: null,
    wxmeet: null,
    pushURL: '',
    enableVideo: true,
    enableAudio: false,
    members: []
  },

  //停止推流
  pausePush () {
    this.data.arPusherComponent.pause();
  },
  
  //恢复推流
  resumePush () {
    this.data.arPusherComponent.resume();
  },

  //截图
  takeSnapshot () {
    this.data.arPusherComponent.snapshot(res => {
      console.log("截图结果", res);
    });
  },
  
  //切换摄像头
  switchCamera () {
    this.data.arPusherComponent.switchCamera();
  },
  
  //打开/关闭摄像头
  enableCamera () {
    this.setData({
      enableVideo: !this.data.enableVideo
    });
  },
  
  //打开/关闭麦克风
  enableMicphone () {
    this.setData({
      enableAudio: !this.data.enableAudio
    });
  },
  
  //退出房间
  leaveRoom() {
    this.data.wxmeet.leaveRoom();
    wx.navigateBack();
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    let that = this;

    let roomId = '' + options.roomid;
    //会议实例
    let wxmeet = new wxRTMeet();
		
    that.setData({
      wxmeet: wxmeet,
      //推流组件,可以切换前后摄像头,打开或关闭音视频
      arPusherComponent: that.selectComponent('#arPush')
    });

    wxmeet.initEngine(config.DEV_ID, config.APP_ID, config.APP_KEY, config.APP_TOKEN, config.APP_DOMAIN);

    let userid = '' + parseInt(Math.random() * 10000);
    let username = '' + parseInt(Math.random() * 1000000);

    wxmeet.joinRoom(roomId, userid, username,JSON.stringify({ userid }));

    wxmeet.on("onJoinRoomOK", () => {
      wx.showToast({
        title: '加入房间成功',
      });
    });
    
    wxmeet.on("onJoinRoomFaild", (code, info) => {
      console.log("加入房间失败:", code, info ? info : "");
    });

    //收到离开房间指令,收到该回调需要离开房间
    wxmeet.on("onLeaveMeet", (code, info) => {
      console.log("离开房间的原因:", info ? info : "");
    });
    
    wxmeet.on("onGetPushUrl", (code, data) => {
      console.log('onGetPushUrl', code, data);
      if (code === 0) {//成功
        that.setData({
          pushURL: data.pushURL
        });
      } else {
        wx.showToast({
          icon: 'none',
          title: '获取房间签名失败',
        });
      }
    });

    wxmeet.on("onUserMessage", (strUserId, strUserName, strHeaderUrl, strUserData) => {
      console.log("onUserMessage", strUserId, strUserName, strHeaderUrl, strUserData);
    });
  },

  //监听房间事件
  handleRoomEvent (e) {
    let that = this;
    let data = e.detail;

    console.log('handleRoomEvent', data);
    switch (data.tag) {
      case "MemberChange":
        let arrMember = data.detail;
        arrMember.map(item => {
          item.width = 100;
          item.height = 100;
        });

        that.setData({
          members: arrMember
        });
        break;
    }
  },

  //监听推流状态
  handlePushStatus (e) {
    let that = this;
    let data = e.detail;
    let code = data.code;
    
    console.log('handlePushStatus', data);
    
    switch (code) {
      case 1002:
        {
          console.log('推流成功')
          break
        }
      case -1301:
        {
          console.error('打开摄像头失败: ', code)
          // that.stop()
          break
        }
      case -1302:
        {
          console.error('打开麦克风失败: ', code);
          // that.stop()
          break
        }
      case -1307:
        {
          console.error('推流连接断开: ', code)
          // that.stop();
          break
        }
      case 5000:
        {
          console.log('收到5000: ', code)
          // 收到5000就退房
          // that.stop()
          break
        }
      case 1018:
        {
          console.log('进房成功', code)
          break
        }
      case 1019:
        {
          console.log('退出房间', code)
          break
        }
      case 1021:
        {
          console.log('网络类型发生变化,需要重新进房', code)
          //先退出房间
          // that.stop()
          break
        }
      case 2007:
        {
          console.log('视频播放loading: ')
          break
        };
      case 2004:
        {
          console.log('视频播放开始: ')
          break
        };
      case 10001:
        {
          console.log('未获取到摄像头功能权限,请删除小程序后重新打开')
          break
        }
      case 10002:
        {
          console.log('未获取到录音功能权限,请删除小程序后重新打开')
          break
        }
      default:
        {
          console.log('推流情况:', code)
        }
    }
  };
  
  //监听推流网络质量
  handlePushNetChange (e) {
    let that = this;
    let data = e.detail;

    console.log('handlePushNetChange ====> 音频码率: %d , 视频码率: %d , 网络偏移: %d , 帧率:%d , 视频分辨率: %d * %d , GOP: %d', data.audioBitrate, data.videoBitrate, data.netJitter ? data.netJitter : 0, data.videoFPS, data.videoWidth, data.videoHeight, data.videoGOP);
  },

  //监听拉流网络质量
  handlePlayNetChange(e) {
    let that = this;
    let data = e.detail;

    console.log('handlePlayNetChange 用户PubId:', e.currentTarget.id.replace('user_', '').replace('-play', ''), ' , 用户网络状态: ', data);
  },

  //监听播放状态
  handlePlayStatus (e) {
    let that = this;
    let data = e.detail;

    //错误码参考 https://developers.weixin.qq.com/miniprogram/dev/component/live-player.html
    console.log('handlePlayStatus', `pubID为 ${data.pubID} 的播放状态为 ${data.code}`);
  },

  pause (e) {
    let that = this;
    let data = e.currentTarget.dataset;

    console.log('pause', data);
    console.log('selectComponent', that.selectComponent(`#${data.id}-play`));

    //参考 https://developers.weixin.qq.com/miniprogram/dev/api/media/live/LivePlayerContext.pause.html
    that.selectComponent(`#${data.id}-play`).pause({
      complete: res => {
        console.log('selectComponent pause', res);
      }
    });
  },

  play (e) {
    let that = this;
    let data = e.currentTarget.dataset;

    //参考 https://developers.weixin.qq.com/miniprogram/dev/api/media/live/LivePlayerContext.play.html
    that.selectComponent(`#${data.id}-play`).play({
      complete: res => {
        console.log('selectComponent pause', res);
      }
    });
  },

  full (e) {
    let that = this;
    let data = e.currentTarget.dataset;

    //参考 https://developers.weixin.qq.com/miniprogram/dev/api/media/live/LivePlayerContext.requestFullScreen.html
    that.selectComponent(`#${data.id}-play`).requestFullScreen({
      direction: 90,
      complete: res => {
        console.log('selectComponent pause', res);
      }
    });
    //此处由于只做演示,所以2秒之后结束全屏
    setTimeout(() => {
      that.selectComponent(`#${data.id}-play`).exitFullScreen({
        complete: res => {
          console.log('selectComponent pause', res);
        }
      });
    }, 2000);
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {
    this.data.wxmeet.leaveRoom();
  },
})