更新版本

添加 Dockerfile，并更新 Readme

.github/workflows/go.yml

@@ -0,0 +1,92 @@
+name: Go
+
+on:
+  create:
+    tags:
+      - v*
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.16
+
+    - name: Build
+      run: go build -o m7s_linux_x86_64
+      
+    - name: Tar
+      run: tar -zcvf linux.tgz m7s_linux_x86_64 config.toml
+      
+    - name: Deploy
+      uses: garygrossgarten/github-action-scp@release
+      with:
+          local: /home/runner/work/monibuca/monibuca/linux.tgz
+          remote: /opt/dexter/linux.tgz
+          host: monibuca.com
+          username: root
+          privateKey: ${{ secrets.PEM }}
+    - name: Release
+      uses: softprops/action-gh-release@v1
+      with:
+          files: "linux.tgz"
+  build2:
+    runs-on: windows-latest
+    steps:
+    - uses: actions/checkout@v2
+    
+    - name: Set up Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.16
+
+    - name: Build
+      run: go build -o m7s_x86_64.exe
+            
+    - name: Tar
+      run: tar -zcvf windows.tgz m7s_x86_64.exe config.toml
+      
+    - name: Deploy
+      uses: garygrossgarten/github-action-scp@release
+      with:
+          local: D:\\a\\monibuca\\monibuca\\windows.tgz
+          remote: /opt/dexter/windows.tgz
+          host: monibuca.com
+          username: root
+          privateKey: ${{ secrets.PEM }}
+    - name: Release
+      uses: softprops/action-gh-release@v1
+      with:
+          files: "windows.tgz"
+  build3:
+    runs-on: macos-latest
+    steps:
+    - uses: actions/checkout@v2
+    
+    - name: Set up Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.16
+
+    - name: Build
+      run: go build -o m7s_darwin_x86_64
+
+    - name: Tar
+      run: tar -zcvf mac.tgz m7s_darwin_x86_64 config.toml
+
+    - name: Deploy
+      uses: garygrossgarten/github-action-scp@release
+      with:
+          local: /Users/runner/work/monibuca/monibuca/mac.tgz
+          remote: /opt/dexter/mac.tgz
+          host: monibuca.com
+          username: root
+          privateKey: ${{ secrets.PEM }}
+    - name: Release
+      uses: softprops/action-gh-release@v1
+      with:
+          files: "mac.tgz"

.gitignore

@@ -1,4 +1,10 @@
 *.exe
 .vscode
 .idea
-resource
+resource
+*.log
+/monibuca
+node_modules
+shutdown.bat
+shutdown.sh
+.m7s

LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2019-present, dexter
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

README.md

@@ -1 +1,97 @@
-[中文文档](http://monibuca.com/docs)
+
+<h2 align="center">
+<img src="https://monibuca.com/img/logo.089ef700.png"></h2>
+## Stargazers over time
+
+# Introduction
+
+🧩 Monibuca is a Modularized, Extensible framework for building Streaming Server. 
+- Customize the server by combining function plug-ins. 
+- It's easy to develop plug-ins to implement business logic. 
+- Reduce enterprise development cost and improve development efficiency
+
+# Quick start
+
+## Go has not been installed
+```
+bash <(curl -s -S -L https://monibuca.com/go.sh)
+```
+## Go is already installed
+
+1. git clone https://github.com/langhuihui/monibuca
+2. go build && ./monibuca
+3. open your browser http://localhost:8080
+4. use ffmpeg or OBS to push video streaming to rtmp://localhost/live/user1
+
+# Ecosystem
+
+go to 
+[https://plugins.monibuca.com](https://plugins.monibuca.com).
+to submit your own plugin
+
+| Project | Description  |
+|---------| -------------|
+|[plugin-rtmp]|rtmp protocol support.push rtmp stream to monibuca.play stream from monibuca.
+|[plugin-rtsp]|rtsp protocol support.pull/push rtsp stream to monibuca
+|[plugin-hls]|pull hls stream to monibuca
+|[plugin-ts]|used by plugin-hls. read ts file to publish
+|[plugin-hdl]|http-flv protocol support. pull http-flv stream from monibuca
+|[plugin-gateway]|a console and dashboard to display information and status of monibuca ,also can display UI of other plugins 
+|[plugin-record]|record multimedia stream to flv files
+|[plugin-cluster]|cascade transmission of multimedia by cluster network
+|[plugin-jesscia]|play multimedia stream through websocket protocol
+|[plugin-logrotate]|split log files by date or size
+|[plugin-rtp]|used by plugin-webrtc and plugin-rtsp
+|[plugin-webrtc]|webrtc protocol support. push webrtc stream to monibuca or pull webrtc stream from monibuca
+|[plugin-gb28181]|gb28181 protocol support.
+
+[plugin-rtmp]: https://github.com/Monibuca/plugin-rtmp
+[plugin-rtsp]: https://github.com/Monibuca/plugin-rtsp
+[plugin-hls]:https://github.com/Monibuca/hlspplugin
+[plugin-ts]:https://github.com/Monibuca/tspplugin
+[plugin-hdl]:https://github.com/Monibuca/plugin-hdl
+[plugin-gateway]:https://github.com/Monibuca/plugin-gateway
+[plugin-record]:https://github.com/Monibuca/plugin-record
+[plugin-cluster]:https://github.com/Monibuca/plugin-cluster
+[plugin-jesscia]:https://github.com/Monibuca/plugin-jesscia
+[plugin-logrotate]:https://github.com/Monibuca/plugin-logrotate
+[plugin-rtp]:https://github.com/Monibuca/plugin-rtp
+[plugin-webrtc]:https://github.com/Monibuca/plugin-webrtc
+[plugin-gb28181]:https://github.com/Monibuca/plugin-gb28181
+# Protocol Functions
+| Protocol | Pusher（push）-->Monibuca  |Source-->Monibuca（pull）|Monibuca-->Player（pull）|Monibuca（push）-->Other Server
+|---------| -------------|-------------| -------------|-------------|
+|rtmp|✔||✔|
+|rtsp|✔|✔|✔|✔
+|http-flv||✔|✔|
+|hls||✔|✔|
+|ws-flv|||✔|
+|webrtc|✔||✔
+
+# Build & Test with docker
+
+> development and testing only: IP and udp ports need to be exposed carefully in production.
+```shell
+docker build . -f dockerfile -t m7s:3.0
+docker run --name m7s -p 1935:1935 -p 8081:8081 -p 8082:8082 -p 554:554 m7s:3.0
+```
+
+# Documentation
+
+中文文档：
+[http://docs.monibuca.com](http://docs.monibuca.com).
+
+
+# Q&A
+
+## Q: There are so many streaming server projects in the world，why need to create Monibuca?
+
+A: Monibuca is different from other streaming servers,that it was created for facilitate secondary development.
+
+## Q: Why use golang?
+
+A: Golang is a greate programming language. It is very suited to build streaming server since streaming server is a kind of IO intensive system. Goroutine is good at doing these jobs. Another important reason of using Golang is that people read the source code or doing secondary development easier.
+
+## Q: What does "Monibuca" mean?
+
+A: No special meaning. Just from monica —— a girl name. 

README_zh.md

@@ -0,0 +1,77 @@
+# 主页
+
+[https://monibuca.com](https://monibuca.com)
+
+# 中文文档
+
+[http://docs.monibuca.com](http://docs.monibuca.com)
+
+# 文章
+
+[重新定义流媒体服务器](https://www.infoq.cn/article/uiPl8dIuQmhipKb3q3Tz)
+[直播回顾](https://live.oschina.net/detail/l_5ec359168fca5_6CA0rArq/4?fromH5=true)
+
+# 核心代码库和插件代码库
+
+[https://github.com/Monibuca](https://github.com/Monibuca)
+
+
+# 本项目为开箱即用的实例demo
+
+## 一键安装golang环境和monibuca的demo
+
+```
+bash <(curl -s -S -L https://monibuca.com/demo.sh) 
+```
+
+## 对于已经安装好golang环境的
+
+1. git clone https://github.com/langhuihui/monibuca
+2. 执行go build得到可执行文件（windows下为monibuca.exe)
+3. 启动可执行文件后，浏览器打开8080端口查看后台界面
+4. ffmpeg或者OBS推流到1935端口
+5. 后台界面上提供直播预览、录制flv、rtsp拉流转发、日志跟踪等功能
+
+# Monibuca简介
+[Monibuca](https://monibuca.com) 是一个开源的流媒体服务器开发框架，适用于快速定制化开发流媒体服务器，可以对接CDN厂商，作为回源服务器，也可以自己搭建集群部署环境。 丰富的内置插件提供了流媒体服务器的常见功能，例如rtmp server、http-flv、视频录制、QoS等。除此以外还内置了后台web界面，方便观察服务器运行的状态。 也可以自己开发后台管理界面，通过api方式获取服务器的运行信息。 Monibuca 提供了可供定制化开发的插件机制，可以任意扩展其功能。
+
+⚡高性能
+ 
+针对流媒体服务器独特的性质进行的优化，充分利用Golang的goroutine的性质对大量的连接的读写进行合理的分配计算资源，以及尽可能的减少内存Copy操作。使用对象池减少Golang的GC时间。
+ 
+🔧可扩展
+ 
+流媒体服务器的个性化定制变的更简单，基于Golang语言，开发效率更高，独创的插件机制，可以方便用户定制个性化的功能组合，更高效率的利用服务器资源。[插件市场](https://plugins.monibuca.com)
+ 
+📈可视化
+ 
+功能强大的仪表盘可以直观的看到服务器运行的状态、消耗的资源、以及其他统计信息。用户可以利用控制台对服务器进行配置和控制。
+
+# 在 Docker 中编译和测试
+
+> 生产服务需要暴露IP和大量端口，建议容器仅用于开发和测试
+```shell
+docker build . -f dockerfile -t m7s:3.0
+docker run --name m7s -p 1935:1935 -p 8081:8081 -p 8082:8082 -p 554:554 m7s:3.0
+```
+
+# 交流微信群
+
+进入网站首页上进行扫码
+
+# Q&A
+
+## Q：流媒体服务器项目有很多，为什么要重复发明轮子？
+A: Monibuca不同于其他流媒体服务器的地方是，针对二次开发为目的。多数流媒体服务器是通用型，完成特定任务的，对于二次开发并不友好。Monibuca开创了插件机制，可以自由组合不同的协议或者功能，定制化特定需求的流媒体服务器。
+
+## Q：Monibuca为何采用Golang为开发语言？
+A：因为Golang语言相比其他语言可读性更强，代码简单易懂，更利于二次开发；另外Golang的goroutine特别适合开发高速系统。
+
+## Q：Monibuca是否使用Cgo或者其他语言依赖库？
+A：没有。Monibuca是纯Go语言开发，不依赖任何其他第三方库比如FFmpeg，方便二次开发。对部署更友好，仅仅需要Golang运行环境即可。
+
+## Q：Monibuca对环境有什么要求？直播流可以在微信里播放吗？
+A：Monibuca是基于Golang开发，支持跨平台部署。Monibuca可以用Jessibuca播放器在微信、手机浏览器里面播放视频。也可以通过其他SDK播放RTMP流、其他协议的流。只需要相应的插件支持即可。
+
+## Q: Monibuca的名称有什么特殊含义吗？
+A: 这个单词来源于Monica（莫妮卡）是个人名，在项目里面也存在这个文件夹。没有特别含义，为了解决起名的难题，使用了三个名称分别是Monica、Jessica、Rebecca用来代表服务器、播放器、推流器。由于莫妮卡、杰西卡、瑞贝卡，都带卡字，对直播来说寓意不好，所以改为模拟不卡（Monibuca）、解析不卡（Jessibuca）、累呗不卡（Rebebuca）。其中推流器Rebebuca目前尚为公布，是改造了的OBS，可用于推流H265

config.toml

@@ -1,18 +1,92 @@
-[Plugins.HDL]
-ListenAddr = ":2020"
-[Plugins.Jessica]
-ListenAddr = ":8080"
-[Plugins.RTMP]
+[Engine]
+EnableAudio = true
+EnableVideo = true
+# 发布流默认过期时间单位秒
+PublishTimeout = 60
+# 自动关闭触发后延迟的秒数(期间内如果有新的订阅则取消触发关闭)
+AutoCloseDelay = 10
+# RTP包乱序重排
+RTPReorder = false
+[Summary]
+# 1秒中采样一次
+SampleRate = 1
+[RTMP]
 ListenAddr = ":1935"
-[Plugins.GateWay]
-ListenAddr = ":81"
-#[Plugins.Cluster]
-#Master = "localhost:2019"
-#ListenAddr = ":2019"
-#
-#[Plugins.Auth]
-#Key="www.monibuca.com"
-[Plugins.RecordFlv]
-Path="./resource"
-[Plugins.QoS]
-Suffix = ["high","medium","low"]
+[GateWay]
+ListenAddr = ":8081"
+ListenAddrTLS = ":8082"
+CertFile = "server.pem"
+KeyFile = "server.key"
+[Jessica]
+#ListenAddr = ":8081"
+#ListenAddrTLS = ":8083"
+#CertFile = "xxx.cert"
+#KeyFile = "xxx.key"
+[LogRotate]
+# 日志存储目录相对或绝对
+Path = "logs"
+# 日志是否按大小分割，0表示不按大小分割，非零代表按该大小字节进行分割
+Size = 0
+Days = 1
+# 按照go layout格式化，默认按照小时
+Formatter = "2006-01-02T15"
+# [FFMPEG]
+[HLS]
+# 是否开启写磁盘，开启后侦测到发布流就会开始写TS文件
+EnableWrite = false
+# 是否打开内存模式，在内存中保留TS数据，方便直接读取
+EnableMemory = false
+# 分片大小 单位秒
+Fragment = 10
+# 窗口数里，代表一个m3u8文件里面有几个ts
+Window = 2
+# ts文件存放目录，m3u8会存放在上一级
+Path = "resource"
+[HDL]
+#ListenAddr = ":2020"
+#ListenAddrTLS = ":2021"
+#CertFile = "xxx.cert"
+#KeyFile = "xxx.key"
+#Reconnect = true
+[HDL.AutoPullList]
+# "live/hdl" = "http://flv.bdplay.nodemedia.cn/live/bbb.flv"
+[TS]
+# ts存放目录
+Path  = "resource"
+[Record]
+Path = "resource"
+# 自动录制功能
+AutoRecord  = false
+[RTSP]
+# 端口接收推流
+ListenAddr = ":554"
+Reconnect = true
+#启动后自动拉流，可以配置多个
+[RTSP.AutoPullList]
+# "live/rtsp" = "rtsp://114.116.215.52:38558/sub/3"
+# "live/rtsp" = "rtsp://admin:12345678ab@42.193.7.166:9514/11"
+# "live/rtc" = "rtsp://wowzaec2demo.streamlock.net/vod/mp4:BigBuckBunny_115k.mp4"
+# "live/rtsp" = "rtsp://admin:123456@42.193.7.166:9018/video1"
+[WebRTC]
+# 端口范围不配置的话是自动分配
+# PortMin = 30000
+# PortMax = 40000
+# 公网访问必须配置PublicIP，否则无法建立连接
+# PublicIP = ["192.168.1.120"]
+# WebRTC 推流时控制GOP大小，单位毫秒
+# PLI = 2000
+[GB28181]
+Serial = "34020000002000000001"
+Realm = "3402000000"
+Expires = 3600
+# 媒体端口
+# MediaPort = 58200
+# 开启TCP拉流，默认关闭
+# TCP = true
+# TCP端口数量，超过一个的话将会每个设备轮流使用，从MediaPort往下递增
+# TCPMediaPortNum = 1
+ListenAddr = "192.168.1.120:5060"
+# 自动停止发布，当订阅者数量将为0时，延迟N秒自动断开,-1代表不断开
+AutoCloseAfter = -1
+# 自动拉流，如果开启，则拿到设备注册信息后，就从设备拉流
+AutoInvite = true

dashboard/.gitignore

@@ -1,21 +0,0 @@
-.DS_Store
-node_modules
-public/docs
-
-# local env files
-.env.local
-.env.*.local
-
-# Log files
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-
-# Editor directories and files
-.idea
-.vscode
-*.suo
-*.ntvs*
-*.njsproj
-*.sln
-*.sw?

dashboard/README.md

@@ -1,24 +0,0 @@
-# dashboard
-
-## Project setup
-```
-npm install
-```
-
-### Compiles and hot-reloads for development
-```
-npm run serve
-```
-
-### Compiles and minifies for production
-```
-npm run build
-```
-
-### Lints and fixes files
-```
-npm run lint
-```
-
-### Customize configuration
-See [Configuration Reference](https://cli.vuejs.org/config/).

dashboard/babel.config.js

@@ -1,3 +0,0 @@
-module.exports = {
-
-}

dashboard/dist/css/app.ea4656d8.css

@@ -1 +0,0 @@
-#app,body,html{height:100%}#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#184c18;position:relative}#app>div:first-child{position:absolute;top:10px;left:30px;font-size:x-large}.content{padding-top:60px}.feature-title[data-v-54efad41]{color:#eb5e46;font-weight:700;font-size:larger}p[data-v-54efad41]{margin:30px;font-size:20px}img[data-v-54efad41]{margin:20px}.root[data-v-e34eab40]{background:#d3d3d3}.root>img[data-v-e34eab40]{width:300px;margin:30px}.records[data-v-4eee1624]{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;padding:0 15px}.records>[data-v-4eee1624]{width:200px}.log-container{overflow-y:auto;max-height:500px}@-webkit-keyframes recording-data-v-f6113870{0%{opacity:.2}50%{opacity:1}to{opacity:.2}}@keyframes recording-data-v-f6113870{0%{opacity:.2}50%{opacity:1}to{opacity:.2}}.recording[data-v-f6113870]{-webkit-animation:recording-data-v-f6113870 1s infinite;animation:recording-data-v-f6113870 1s infinite}.layout[data-v-f6113870]{padding-bottom:30px;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap}.room[data-v-f6113870]{width:250px;margin:10px;text-align:left}.empty[data-v-f6113870]{color:#eb5e46;width:100%;min-height:500px;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.empty[data-v-f6113870],.status[data-v-f6113870]{display:-webkit-box;display:-ms-flexbox;display:flex}.status[data-v-f6113870]{position:fixed;left:5px;bottom:10px}.status>div[data-v-f6113870]{margin:0 5px}

dashboard/dist/docs/404.html

@@ -1,17 +0,0 @@
-<!DOCTYPE html>
-<html lang="en-US">
-  <head>
-    <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width,initial-scale=1">
-    <title>Monibuca</title>
-    <meta name="description" content="">
-    
-    
-    <link rel="preload" href="/docs/assets/css/styles.d51c815b.css" as="style"><link rel="preload" href="/docs/assets/js/app.d51c815b.js" as="script"><link rel="prefetch" href="/docs/assets/js/1.6babbc1d.js"><link rel="prefetch" href="/docs/assets/js/2.190ec46a.js"><link rel="prefetch" href="/docs/assets/js/3.7646e76c.js"><link rel="prefetch" href="/docs/assets/js/4.08fbc0d9.js">
-    <link rel="stylesheet" href="/docs/assets/css/styles.d51c815b.css">
-  </head>
-  <body>
-    <div id="app" data-server-rendered="true"><div class="theme-container"><div class="content"><h1>404</h1><blockquote>Looks like we've got some broken links.</blockquote><a href="/docs/" class="router-link-active">Take me home.</a></div></div></div>
-    <script src="/docs/assets/js/app.d51c815b.js" defer></script>
-  </body>
-</html>

dashboard/dist/docs/assets/img/search.83621669.svg

@@ -1 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?><svg xmlns="http://www.w3.org/2000/svg" width="12" height="13"><g stroke-width="2" stroke="#aaa" fill="none"><path d="M11.29 11.71l-4-4"/><circle cx="5" cy="5" r="4"/></g></svg>

dashboard/dist/docs/assets/js/3.7646e76c.js

@@ -1 +0,0 @@
-(window.webpackJsonp=window.webpackJsonp||[]).push([[3],{165:function(t,e,s){"use strict";s.r(e);var n=s(0),i=Object(n.a)({},(function(){var t=this.$createElement;this._self._c;return this._m(0)}),[function(){var t=this.$createElement,e=this._self._c||t;return e("div",{staticClass:"content"},[e("h1",{attrs:{id:"更新历史"}},[e("a",{staticClass:"header-anchor",attrs:{href:"#更新历史","aria-hidden":"true"}},[this._v("#")]),this._v(" 更新历史")]),e("ul",[e("li",[this._v("2020/1/27\n初步完成")])])])}],!1,null,null,null);e.default=i.exports}}]);

dashboard/dist/docs/develop.html

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-<!DOCTYPE html>
-<html lang="en-US">
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-    <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width,initial-scale=1">
-    <title>插件开发 | Monibuca</title>
-    <meta name="description" content="">
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-    <link rel="preload" href="/docs/assets/css/styles.d51c815b.css" as="style"><link rel="preload" href="/docs/assets/js/app.d51c815b.js" as="script"><link rel="preload" href="/docs/assets/js/2.190ec46a.js" as="script"><link rel="prefetch" href="/docs/assets/js/1.6babbc1d.js"><link rel="prefetch" href="/docs/assets/js/3.7646e76c.js"><link rel="prefetch" href="/docs/assets/js/4.08fbc0d9.js">
-    <link rel="stylesheet" href="/docs/assets/css/styles.d51c815b.css">
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-    <div id="app" data-server-rendered="true"><div class="theme-container"><header class="navbar"><div class="sidebar-button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" role="img" viewBox="0 0 448 512" class="icon"><path fill="currentColor" d="M436 124H12c-6.627 0-12-5.373-12-12V80c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12z"></path></svg></div><a href="/docs/" class="home-link router-link-active"><!----><span class="site-name">
-      Monibuca
-    </span></a><div class="links"><div class="search-box"><input aria-label="Search" autocomplete="off" spellcheck="false" value=""><!----></div><!----></div></header><div class="sidebar-mask"></div><div class="sidebar"><!----><ul class="sidebar-links"><li><a href="/docs/" class="sidebar-link">起步</a></li><li><a href="/docs/develop.html" class="active sidebar-link">插件开发</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/docs/develop.html#插件的定义" class="sidebar-link">插件的定义</a></li><li class="sidebar-sub-header"><a href="/docs/develop.html#插件的安装" class="sidebar-link">插件的安装</a></li><li class="sidebar-sub-header"><a href="/docs/develop.html#开发订阅者插件" class="sidebar-link">开发订阅者插件</a></li><li class="sidebar-sub-header"><a href="/docs/develop.html#开发发布者插件" class="sidebar-link">开发发布者插件</a></li><li class="sidebar-sub-header"><a href="/docs/develop.html#开发钩子插件" class="sidebar-link">开发钩子插件</a></li></ul></li><li><a href="/docs/history.html" class="sidebar-link">更新日志</a></li><li><a href="/docs/plugins.html" class="sidebar-link">内置插件</a></li></ul></div><div class="page"><div class="content"><h1 id="插件开发"><a href="#插件开发" aria-hidden="true" class="header-anchor">#</a> 插件开发</h1><h2 id="插件的定义"><a href="#插件的定义" aria-hidden="true" class="header-anchor">#</a> 插件的定义</h2><p>所谓的插件，没有什么固定的规则，只需要完成<code>安装</code>操作即可。插件可以实现任意的功能扩展，最常见的是实现某种传输协议用来推流或者拉流</p><h2 id="插件的安装"><a href="#插件的安装" aria-hidden="true" class="header-anchor">#</a> 插件的安装</h2><p>下面是内置插件jessica的源码，代表了典型的插件安装</p><div class="language-go extra-class"><pre class="language-go"><code><span class="token keyword">package</span> jessica
-
-<span class="token keyword">import</span> <span class="token punctuation">(</span>
-	<span class="token punctuation">.</span> <span class="token string">&quot;github.com/langhuihui/monibuca/monica&quot;</span>
-	<span class="token string">&quot;log&quot;</span>
-	<span class="token string">&quot;net/http&quot;</span>
-<span class="token punctuation">)</span>
-
-<span class="token keyword">var</span> config <span class="token operator">=</span> <span class="token function">new</span><span class="token punctuation">(</span>ListenerConfig<span class="token punctuation">)</span>
-
-<span class="token keyword">func</span> <span class="token function">init</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
-	<span class="token function">InstallPlugin</span><span class="token punctuation">(</span><span class="token operator">&amp;</span>PluginConfig<span class="token punctuation">{</span>
-		Name<span class="token punctuation">:</span>   <span class="token string">&quot;Jessica&quot;</span><span class="token punctuation">,</span>
-		Type<span class="token punctuation">:</span>   PLUGIN_SUBSCRIBER<span class="token punctuation">,</span>
-		Config<span class="token punctuation">:</span> config<span class="token punctuation">,</span>
-		Run<span class="token punctuation">:</span>    run<span class="token punctuation">,</span>
-	<span class="token punctuation">}</span><span class="token punctuation">)</span>
-<span class="token punctuation">}</span>
-<span class="token keyword">func</span> <span class="token function">run</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
-	log<span class="token punctuation">.</span><span class="token function">Printf</span><span class="token punctuation">(</span><span class="token string">&quot;server Jessica start at %s&quot;</span><span class="token punctuation">,</span> config<span class="token punctuation">.</span>ListenAddr<span class="token punctuation">)</span>
-	log<span class="token punctuation">.</span><span class="token function">Fatal</span><span class="token punctuation">(</span>http<span class="token punctuation">.</span><span class="token function">ListenAndServe</span><span class="token punctuation">(</span>config<span class="token punctuation">.</span>ListenAddr<span class="token punctuation">,</span> http<span class="token punctuation">.</span><span class="token function">HandlerFunc</span><span class="token punctuation">(</span>WsHandler<span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">)</span>
-<span class="token punctuation">}</span>
-</code></pre></div><p>当主程序读取配置文件完成解析后，会调用各个插件的Run函数，上面代码中执行了一个http的端口监听</p><h2 id="开发订阅者插件"><a href="#开发订阅者插件" aria-hidden="true" class="header-anchor">#</a> 开发订阅者插件</h2><p>所谓订阅者就是用来从流媒体服务器接收音视频流的程序，例如RTMP协议执行play命令后、http-flv请求响应程序、websocket响应程序。内置插件中录制flv程序也是一个特殊的订阅者。
-下面是http-flv插件的源码，供参考</p><div class="language-go extra-class"><pre class="language-go"><code><span class="token keyword">package</span> HDL
-
-<span class="token keyword">import</span> <span class="token punctuation">(</span>
-	<span class="token punctuation">.</span> <span class="token string">&quot;github.com/langhuihui/monibuca/monica&quot;</span>
-	<span class="token string">&quot;github.com/langhuihui/monibuca/monica/avformat&quot;</span>
-	<span class="token string">&quot;github.com/langhuihui/monibuca/monica/pool&quot;</span>
-	<span class="token string">&quot;log&quot;</span>
-	<span class="token string">&quot;net/http&quot;</span>
-	<span class="token string">&quot;strings&quot;</span>
-<span class="token punctuation">)</span>
-
-<span class="token keyword">var</span> config <span class="token operator">=</span> <span class="token function">new</span><span class="token punctuation">(</span>ListenerConfig<span class="token punctuation">)</span>
-
-<span class="token keyword">func</span> <span class="token function">init</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
-	<span class="token function">InstallPlugin</span><span class="token punctuation">(</span><span class="token operator">&amp;</span>PluginConfig<span class="token punctuation">{</span>
-		Name<span class="token punctuation">:</span>   <span class="token string">&quot;HDL&quot;</span><span class="token punctuation">,</span>
-		Type<span class="token punctuation">:</span>   PLUGIN_SUBSCRIBER<span class="token punctuation">,</span>
-		Config<span class="token punctuation">:</span> config<span class="token punctuation">,</span>
-		Run<span class="token punctuation">:</span>    run<span class="token punctuation">,</span>
-	<span class="token punctuation">}</span><span class="token punctuation">)</span>
-<span class="token punctuation">}</span>
-
-<span class="token keyword">func</span> <span class="token function">run</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
-	log<span class="token punctuation">.</span><span class="token function">Printf</span><span class="token punctuation">(</span><span class="token string">&quot;HDL start at %s&quot;</span><span class="token punctuation">,</span> config<span class="token punctuation">.</span>ListenAddr<span class="token punctuation">)</span>
-	log<span class="token punctuation">.</span><span class="token function">Fatal</span><span class="token punctuation">(</span>http<span class="token punctuation">.</span><span class="token function">ListenAndServe</span><span class="token punctuation">(</span>config<span class="token punctuation">.</span>ListenAddr<span class="token punctuation">,</span> http<span class="token punctuation">.</span><span class="token function">HandlerFunc</span><span class="token punctuation">(</span>HDLHandler<span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">)</span>
-<span class="token punctuation">}</span>
-
-<span class="token keyword">func</span> <span class="token function">HDLHandler</span><span class="token punctuation">(</span>w http<span class="token punctuation">.</span>ResponseWriter<span class="token punctuation">,</span> r <span class="token operator">*</span>http<span class="token punctuation">.</span>Request<span class="token punctuation">)</span> <span class="token punctuation">{</span>
-	sign <span class="token operator">:=</span> r<span class="token punctuation">.</span>URL<span class="token punctuation">.</span><span class="token function">Query</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token function">Get</span><span class="token punctuation">(</span><span class="token string">&quot;sign&quot;</span><span class="token punctuation">)</span>
-	<span class="token keyword">if</span> err <span class="token operator">:=</span> AuthHooks<span class="token punctuation">.</span><span class="token function">Trigger</span><span class="token punctuation">(</span>sign<span class="token punctuation">)</span><span class="token punctuation">;</span> err <span class="token operator">!=</span> <span class="token boolean">nil</span> <span class="token punctuation">{</span>
-		w<span class="token punctuation">.</span><span class="token function">WriteHeader</span><span class="token punctuation">(</span><span class="token number">403</span><span class="token punctuation">)</span>
-		<span class="token keyword">return</span>
-	<span class="token punctuation">}</span>
-	stringPath <span class="token operator">:=</span> strings<span class="token punctuation">.</span><span class="token function">TrimLeft</span><span class="token punctuation">(</span>r<span class="token punctuation">.</span>RequestURI<span class="token punctuation">,</span> <span class="token string">&quot;/&quot;</span><span class="token punctuation">)</span>
-	<span class="token keyword">if</span> strings<span class="token punctuation">.</span><span class="token function">HasSuffix</span><span class="token punctuation">(</span>stringPath<span class="token punctuation">,</span> <span class="token string">&quot;.flv&quot;</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
-		stringPath <span class="token operator">=</span> strings<span class="token punctuation">.</span><span class="token function">TrimRight</span><span class="token punctuation">(</span>stringPath<span class="token punctuation">,</span> <span class="token string">&quot;.flv&quot;</span><span class="token punctuation">)</span>
-	<span class="token punctuation">}</span>
-	<span class="token keyword">if</span> <span class="token boolean">_</span><span class="token punctuation">,</span> ok <span class="token operator">:=</span> AllRoom<span class="token punctuation">.</span><span class="token function">Load</span><span class="token punctuation">(</span>stringPath<span class="token punctuation">)</span><span class="token punctuation">;</span> ok <span class="token punctuation">{</span>
-		<span class="token comment">//atomic.AddInt32(&amp;hdlId, 1)</span>
-		w<span class="token punctuation">.</span><span class="token function">Header</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token function">Set</span><span class="token punctuation">(</span><span class="token string">&quot;Transfer-Encoding&quot;</span><span class="token punctuation">,</span> <span class="token string">&quot;chunked&quot;</span><span class="token punctuation">)</span>
-		w<span class="token punctuation">.</span><span class="token function">Header</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token function">Set</span><span class="token punctuation">(</span><span class="token string">&quot;Content-Type&quot;</span><span class="token punctuation">,</span> <span class="token string">&quot;video/x-flv&quot;</span><span class="token punctuation">)</span>
-		w<span class="token punctuation">.</span><span class="token function">Write</span><span class="token punctuation">(</span>avformat<span class="token punctuation">.</span>FLVHeader<span class="token punctuation">)</span>
-		p <span class="token operator">:=</span> OutputStream<span class="token punctuation">{</span>
-			Sign<span class="token punctuation">:</span> sign<span class="token punctuation">,</span>
-			SendHandler<span class="token punctuation">:</span> <span class="token keyword">func</span><span class="token punctuation">(</span>packet <span class="token operator">*</span>pool<span class="token punctuation">.</span>SendPacket<span class="token punctuation">)</span> <span class="token builtin">error</span> <span class="token punctuation">{</span>
-				<span class="token keyword">return</span> avformat<span class="token punctuation">.</span><span class="token function">WriteFLVTag</span><span class="token punctuation">(</span>w<span class="token punctuation">,</span> packet<span class="token punctuation">)</span>
-			<span class="token punctuation">}</span><span class="token punctuation">,</span>
-			SubscriberInfo<span class="token punctuation">:</span> SubscriberInfo<span class="token punctuation">{</span>
-				ID<span class="token punctuation">:</span> r<span class="token punctuation">.</span>RemoteAddr<span class="token punctuation">,</span> Type<span class="token punctuation">:</span> <span class="token string">&quot;FLV&quot;</span><span class="token punctuation">,</span>
-			<span class="token punctuation">}</span><span class="token punctuation">,</span>
-		<span class="token punctuation">}</span>
-		p<span class="token punctuation">.</span><span class="token function">Play</span><span class="token punctuation">(</span>stringPath<span class="token punctuation">)</span>
-	<span class="token punctuation">}</span> <span class="token keyword">else</span> <span class="token punctuation">{</span>
-		w<span class="token punctuation">.</span><span class="token function">WriteHeader</span><span class="token punctuation">(</span><span class="token number">404</span><span class="token punctuation">)</span>
-	<span class="token punctuation">}</span>
-<span class="token punctuation">}</span>
-</code></pre></div><p>其中，核心逻辑就是创建OutputStream对象，每一个订阅者需要提供SendHandler函数，用来接收来自发布者广播出来的音视频数据。
-最后调用该对象的Play函数进行播放。请注意：Play函数会阻塞当前goroutine。</p><h2 id="开发发布者插件"><a href="#开发发布者插件" aria-hidden="true" class="header-anchor">#</a> 开发发布者插件</h2><p>所谓发布者，就是提供音视频数据的程序，例如接收来自OBS、ffmpeg的推流的程序。内置插件中，集群功能里面有一个特殊的发布者，它接收来自源服务器的音视频数据，然后在本服务器中广播音视频。
-以此为例，我们需要提供一个结构体定义来表示特定的发布者：</p><div class="language-go extra-class"><pre class="language-go"><code><span class="token keyword">type</span> Receiver <span class="token keyword">struct</span> <span class="token punctuation">{</span>
-	InputStream
-	io<span class="token punctuation">.</span>Reader
-	<span class="token operator">*</span>bufio<span class="token punctuation">.</span>Writer
-<span class="token punctuation">}</span>
-</code></pre></div><p>其中InputStream 是固定的，必须包含，且必须以组合继承的方式定义。其余的成员则是任意的。
-发布者的发布动作需要特定条件的触发，例如在集群插件中，当本服务器有订阅者订阅了某个流，而该流并没有发布者的时候就会触发向源服务器拉流的函数：</p><div class="language-go extra-class"><pre class="language-go"><code><span class="token keyword">func</span> <span class="token function">PullUpStream</span><span class="token punctuation">(</span>streamPath <span class="token builtin">string</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
-	addr<span class="token punctuation">,</span> err <span class="token operator">:=</span> net<span class="token punctuation">.</span><span class="token function">ResolveTCPAddr</span><span class="token punctuation">(</span><span class="token string">&quot;tcp&quot;</span><span class="token punctuation">,</span> config<span class="token punctuation">.</span>Master<span class="token punctuation">)</span>
-	<span class="token keyword">if</span> <span class="token function">MayBeError</span><span class="token punctuation">(</span>err<span class="token punctuation">)</span> <span class="token punctuation">{</span>
-		<span class="token keyword">return</span>
-	<span class="token punctuation">}</span>
-	conn<span class="token punctuation">,</span> err <span class="token operator">:=</span> net<span class="token punctuation">.</span><span class="token function">DialTCP</span><span class="token punctuation">(</span><span class="token string">&quot;tcp&quot;</span><span class="token punctuation">,</span> <span class="token boolean">nil</span><span class="token punctuation">,</span> addr<span class="token punctuation">)</span>
-	<span class="token keyword">if</span> <span class="token function">MayBeError</span><span class="token punctuation">(</span>err<span class="token punctuation">)</span> <span class="token punctuation">{</span>
-		<span class="token keyword">return</span>
-	<span class="token punctuation">}</span>
-	brw <span class="token operator">:=</span> bufio<span class="token punctuation">.</span><span class="token function">NewReadWriter</span><span class="token punctuation">(</span>bufio<span class="token punctuation">.</span><span class="token function">NewReader</span><span class="token punctuation">(</span>conn<span class="token punctuation">)</span><span class="token punctuation">,</span> bufio<span class="token punctuation">.</span><span class="token function">NewWriter</span><span class="token punctuation">(</span>conn<span class="token punctuation">)</span><span class="token punctuation">)</span>
-	p <span class="token operator">:=</span> <span class="token operator">&amp;</span>Receiver<span class="token punctuation">{</span>
-		Reader<span class="token punctuation">:</span> conn<span class="token punctuation">,</span>
-		Writer<span class="token punctuation">:</span> brw<span class="token punctuation">.</span>Writer<span class="token punctuation">,</span>
-	<span class="token punctuation">}</span>
-	<span class="token keyword">if</span> p<span class="token punctuation">.</span><span class="token function">Publish</span><span class="token punctuation">(</span>streamPath<span class="token punctuation">,</span> p<span class="token punctuation">)</span> <span class="token punctuation">{</span>
-		p<span class="token punctuation">.</span><span class="token function">WriteByte</span><span class="token punctuation">(</span>MSG_SUBSCRIBE<span class="token punctuation">)</span>
-		p<span class="token punctuation">.</span><span class="token function">WriteString</span><span class="token punctuation">(</span>streamPath<span class="token punctuation">)</span>
-		p<span class="token punctuation">.</span><span class="token function">WriteByte</span><span class="token punctuation">(</span><span class="token number">0</span><span class="token punctuation">)</span>
-		p<span class="token punctuation">.</span><span class="token function">Flush</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
-		<span class="token keyword">for</span> <span class="token boolean">_</span><span class="token punctuation">,</span> v <span class="token operator">:=</span> <span class="token keyword">range</span> p<span class="token punctuation">.</span>Subscribers <span class="token punctuation">{</span>
-			p<span class="token punctuation">.</span><span class="token function">Auth</span><span class="token punctuation">(</span>v<span class="token punctuation">)</span>
-		<span class="token punctuation">}</span>
-	<span class="token punctuation">}</span> <span class="token keyword">else</span> <span class="token punctuation">{</span>
-		<span class="token keyword">return</span>
-	<span class="token punctuation">}</span>
-	<span class="token keyword">defer</span> p<span class="token punctuation">.</span><span class="token function">Cancel</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
-	<span class="token keyword">for</span> <span class="token punctuation">{</span>
-		cmd<span class="token punctuation">,</span> err <span class="token operator">:=</span> brw<span class="token punctuation">.</span><span class="token function">ReadByte</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
-		<span class="token keyword">if</span> <span class="token function">MayBeError</span><span class="token punctuation">(</span>err<span class="token punctuation">)</span> <span class="token punctuation">{</span>
-			<span class="token keyword">return</span>
-		<span class="token punctuation">}</span>
-		<span class="token keyword">switch</span> cmd <span class="token punctuation">{</span>
-		<span class="token keyword">case</span> MSG_AUDIO<span class="token punctuation">:</span>
-			<span class="token keyword">if</span> audio<span class="token punctuation">,</span> err <span class="token operator">:=</span> p<span class="token punctuation">.</span><span class="token function">readAVPacket</span><span class="token punctuation">(</span>avformat<span class="token punctuation">.</span>FLV_TAG_TYPE_AUDIO<span class="token punctuation">)</span><span class="token punctuation">;</span> err <span class="token operator">==</span> <span class="token boolean">nil</span> <span class="token punctuation">{</span>
-				p<span class="token punctuation">.</span><span class="token function">PushAudio</span><span class="token punctuation">(</span>audio<span class="token punctuation">)</span>
-			<span class="token punctuation">}</span>
-		<span class="token keyword">case</span> MSG_VIDEO<span class="token punctuation">:</span>
-			<span class="token keyword">if</span> video<span class="token punctuation">,</span> err <span class="token operator">:=</span> p<span class="token punctuation">.</span><span class="token function">readAVPacket</span><span class="token punctuation">(</span>avformat<span class="token punctuation">.</span>FLV_TAG_TYPE_VIDEO<span class="token punctuation">)</span><span class="token punctuation">;</span> err <span class="token operator">==</span> <span class="token boolean">nil</span> <span class="token operator">&amp;&amp;</span> <span class="token function">len</span><span class="token punctuation">(</span>video<span class="token punctuation">.</span>Payload<span class="token punctuation">)</span> <span class="token operator">&gt;</span> <span class="token number">2</span> <span class="token punctuation">{</span>
-				tmp <span class="token operator">:=</span> video<span class="token punctuation">.</span>Payload<span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">]</span>         <span class="token comment">// 第一个字节保存着视频的相关信息.</span>
-				video<span class="token punctuation">.</span>VideoFrameType <span class="token operator">=</span> tmp <span class="token operator">&gt;&gt;</span> <span class="token number">4</span> <span class="token comment">// 帧类型 4Bit, H264一般为1或者2</span>
-				p<span class="token punctuation">.</span><span class="token function">PushVideo</span><span class="token punctuation">(</span>video<span class="token punctuation">)</span>
-			<span class="token punctuation">}</span>
-		<span class="token keyword">case</span> MSG_AUTH<span class="token punctuation">:</span>
-			cmd<span class="token punctuation">,</span> err <span class="token operator">=</span> brw<span class="token punctuation">.</span><span class="token function">ReadByte</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
-			<span class="token keyword">if</span> <span class="token function">MayBeError</span><span class="token punctuation">(</span>err<span class="token punctuation">)</span> <span class="token punctuation">{</span>
-				<span class="token keyword">return</span>
-			<span class="token punctuation">}</span>
-			bytes<span class="token punctuation">,</span> err <span class="token operator">:=</span> brw<span class="token punctuation">.</span><span class="token function">ReadBytes</span><span class="token punctuation">(</span><span class="token number">0</span><span class="token punctuation">)</span>
-			<span class="token keyword">if</span> <span class="token function">MayBeError</span><span class="token punctuation">(</span>err<span class="token punctuation">)</span> <span class="token punctuation">{</span>
-				<span class="token keyword">return</span>
-			<span class="token punctuation">}</span>
-			subId <span class="token operator">:=</span> strings<span class="token punctuation">.</span><span class="token function">Split</span><span class="token punctuation">(</span><span class="token function">string</span><span class="token punctuation">(</span>bytes<span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">:</span><span class="token function">len</span><span class="token punctuation">(</span>bytes<span class="token punctuation">)</span><span class="token operator">-</span><span class="token number">1</span><span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">,</span> <span class="token string">&quot;,&quot;</span><span class="token punctuation">)</span><span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">]</span>
-			<span class="token keyword">if</span> v<span class="token punctuation">,</span> ok <span class="token operator">:=</span> p<span class="token punctuation">.</span>Subscribers<span class="token punctuation">[</span>subId<span class="token punctuation">]</span><span class="token punctuation">;</span> ok <span class="token punctuation">{</span>
-				<span class="token keyword">if</span> cmd <span class="token operator">!=</span> <span class="token number">1</span> <span class="token punctuation">{</span>
-					v<span class="token punctuation">.</span><span class="token function">Cancel</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
-				<span class="token punctuation">}</span>
-			<span class="token punctuation">}</span>
-		<span class="token punctuation">}</span>
-	<span class="token punctuation">}</span>
-<span class="token punctuation">}</span>
-
-</code></pre></div><p>正在该函数中会向源服务器建立tcp连接，然后发送特定命令表示需要拉流，当我们接收到源服务器的数据的时候，就调用PushVideo和PushAudio函数来广播音视频。</p><p>核心逻辑是调用InputStream的Publish以及PushVideo、PushAudio函数</p><h2 id="开发钩子插件"><a href="#开发钩子插件" aria-hidden="true" class="header-anchor">#</a> 开发钩子插件</h2><p>钩子插件就是在服务器的关键逻辑处插入的函数调用，方便扩展服务器的功能，比如对连接进行验证，或者触发一些特殊的发布者。
-目前提供的钩子包括</p><ul><li>当发布者开始发布时 <code>OnPublishHooks.AddHook(onPublish)</code>
-例如：</li></ul><div class="language-go extra-class"><pre class="language-go"><code><span class="token keyword">func</span> <span class="token function">onPublish</span><span class="token punctuation">(</span>r <span class="token operator">*</span>Room<span class="token punctuation">)</span> <span class="token punctuation">{</span>
-	<span class="token keyword">for</span> <span class="token boolean">_</span><span class="token punctuation">,</span> v <span class="token operator">:=</span> <span class="token keyword">range</span> r<span class="token punctuation">.</span>Subscribers <span class="token punctuation">{</span>
-		<span class="token keyword">if</span> err <span class="token operator">:=</span> <span class="token function">CheckSign</span><span class="token punctuation">(</span>v<span class="token punctuation">.</span>Sign<span class="token punctuation">)</span><span class="token punctuation">;</span> err <span class="token operator">!=</span> <span class="token boolean">nil</span> <span class="token punctuation">{</span>
-			v<span class="token punctuation">.</span><span class="token function">Cancel</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
-		<span class="token punctuation">}</span>
-	<span class="token punctuation">}</span>
-<span class="token punctuation">}</span>
-</code></pre></div><p>此时可以访问房间里面的订阅者，对其进行验证。</p><ul><li>当有订阅者订阅了某个流时，<code>OnSubscribeHooks.AddHook(onSubscribe)</code>
-例如：</li></ul><div class="language-go extra-class"><pre class="language-go"><code><span class="token keyword">func</span> <span class="token function">onSubscribe</span><span class="token punctuation">(</span>s <span class="token operator">*</span>OutputStream<span class="token punctuation">)</span> <span class="token punctuation">{</span>
-	<span class="token keyword">if</span> s<span class="token punctuation">.</span>Publisher <span class="token operator">==</span> <span class="token boolean">nil</span> <span class="token punctuation">{</span>
-		<span class="token keyword">go</span> <span class="token function">PullUpStream</span><span class="token punctuation">(</span>s<span class="token punctuation">.</span>StreamPath<span class="token punctuation">)</span>
-	<span class="token punctuation">}</span>
-<span class="token punctuation">}</span>
-
-</code></pre></div><p>拉取源服务器的流</p></div><div class="page-edit"><!----><!----></div><div class="page-nav"><p class="inner"><span class="prev">
-        ← <a href="/docs/" class="prev router-link-active">
-          起步
-        </a></span><span class="next"><a href="/docs/history.html">
-          更新日志
-        </a> →
-      </span></p></div></div></div></div>
-    <script src="/docs/assets/js/app.d51c815b.js" defer></script><script src="/docs/assets/js/2.190ec46a.js" defer></script>
-  </body>
-</html>

dashboard/dist/docs/history.html

@@ -1,26 +0,0 @@
-<!DOCTYPE html>
-<html lang="en-US">
-  <head>
-    <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width,initial-scale=1">
-    <title>更新历史 | Monibuca</title>
-    <meta name="description" content="">
-    
-    
-    <link rel="preload" href="/docs/assets/css/styles.d51c815b.css" as="style"><link rel="preload" href="/docs/assets/js/app.d51c815b.js" as="script"><link rel="preload" href="/docs/assets/js/3.7646e76c.js" as="script"><link rel="prefetch" href="/docs/assets/js/1.6babbc1d.js"><link rel="prefetch" href="/docs/assets/js/2.190ec46a.js"><link rel="prefetch" href="/docs/assets/js/4.08fbc0d9.js">
-    <link rel="stylesheet" href="/docs/assets/css/styles.d51c815b.css">
-  </head>
-  <body>
-    <div id="app" data-server-rendered="true"><div class="theme-container"><header class="navbar"><div class="sidebar-button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" role="img" viewBox="0 0 448 512" class="icon"><path fill="currentColor" d="M436 124H12c-6.627 0-12-5.373-12-12V80c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12z"></path></svg></div><a href="/docs/" class="home-link router-link-active"><!----><span class="site-name">
-      Monibuca
-    </span></a><div class="links"><div class="search-box"><input aria-label="Search" autocomplete="off" spellcheck="false" value=""><!----></div><!----></div></header><div class="sidebar-mask"></div><div class="sidebar"><!----><ul class="sidebar-links"><li><a href="/docs/" class="sidebar-link">起步</a></li><li><a href="/docs/develop.html" class="sidebar-link">插件开发</a></li><li><a href="/docs/history.html" class="active sidebar-link">更新日志</a></li><li><a href="/docs/plugins.html" class="sidebar-link">内置插件</a></li></ul></div><div class="page"><div class="content"><h1 id="更新历史"><a href="#更新历史" aria-hidden="true" class="header-anchor">#</a> 更新历史</h1><ul><li>2020/1/27
-初步完成</li></ul></div><div class="page-edit"><!----><!----></div><div class="page-nav"><p class="inner"><span class="prev">
-        ← <a href="/docs/develop.html" class="prev">
-          插件开发
-        </a></span><span class="next"><a href="/docs/plugins.html">
-          内置插件
-        </a> →
-      </span></p></div></div></div></div>
-    <script src="/docs/assets/js/app.d51c815b.js" defer></script><script src="/docs/assets/js/3.7646e76c.js" defer></script>
-  </body>
-</html>

dashboard/dist/docs/index.html

@@ -1,54 +0,0 @@
-<!DOCTYPE html>
-<html lang="en-US">
-  <head>
-    <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width,initial-scale=1">
-    <title>Monibuca快速起步 | Monibuca</title>
-    <meta name="description" content="">
-    
-    
-    <link rel="preload" href="/docs/assets/css/styles.d51c815b.css" as="style"><link rel="preload" href="/docs/assets/js/app.d51c815b.js" as="script"><link rel="preload" href="/docs/assets/js/1.6babbc1d.js" as="script"><link rel="prefetch" href="/docs/assets/js/2.190ec46a.js"><link rel="prefetch" href="/docs/assets/js/3.7646e76c.js"><link rel="prefetch" href="/docs/assets/js/4.08fbc0d9.js">
-    <link rel="stylesheet" href="/docs/assets/css/styles.d51c815b.css">
-  </head>
-  <body>
-    <div id="app" data-server-rendered="true"><div class="theme-container"><header class="navbar"><div class="sidebar-button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" role="img" viewBox="0 0 448 512" class="icon"><path fill="currentColor" d="M436 124H12c-6.627 0-12-5.373-12-12V80c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12z"></path></svg></div><a href="/docs/" class="home-link router-link-exact-active router-link-active"><!----><span class="site-name">
-      Monibuca
-    </span></a><div class="links"><div class="search-box"><input aria-label="Search" autocomplete="off" spellcheck="false" value=""><!----></div><!----></div></header><div class="sidebar-mask"></div><div class="sidebar"><!----><ul class="sidebar-links"><li><a href="/docs/" class="active sidebar-link">起步</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/docs/#介绍" class="sidebar-link">介绍</a></li><li class="sidebar-sub-header"><a href="/docs/#启动" class="sidebar-link">启动</a></li><li class="sidebar-sub-header"><a href="/docs/#配置" class="sidebar-link">配置</a></li></ul></li><li><a href="/docs/develop.html" class="sidebar-link">插件开发</a></li><li><a href="/docs/history.html" class="sidebar-link">更新日志</a></li><li><a href="/docs/plugins.html" class="sidebar-link">内置插件</a></li></ul></div><div class="page"><div class="content"><h1 id="monibuca快速起步"><a href="#monibuca快速起步" aria-hidden="true" class="header-anchor">#</a> Monibuca快速起步</h1><h2 id="介绍"><a href="#介绍" aria-hidden="true" class="header-anchor">#</a> 介绍</h2><p>Monibuca 是一个开源的流媒体服务器开发框架，适用于快速定制化开发流媒体服务器，可以对接CDN厂商，作为回源服务器，也可以自己搭建集群部署环境。
-丰富的内置插件提供了流媒体服务器的常见功能，例如rtmp server、http-flv、视频录制、QoS等。除此以外还内置了后台web界面，方便观察服务器运行的状态。
-也可以自己开发后台管理界面，通过api方式获取服务器的运行信息。
-Monibuca 提供了可供定制化开发的插件机制，可以任意扩展其功能。</p><h2 id="启动"><a href="#启动" aria-hidden="true" class="header-anchor">#</a> 启动</h2><p>启用所有内置插件</p><div class="language-go extra-class"><pre class="language-go"><code><span class="token keyword">package</span> main
-
-<span class="token keyword">import</span> <span class="token punctuation">(</span>
-	<span class="token punctuation">.</span> <span class="token string">&quot;github.com/langhuihui/monibuca/monica&quot;</span>
-	<span class="token boolean">_</span> <span class="token string">&quot;github.com/langhuihui/monibuca/plugins&quot;</span>
-<span class="token punctuation">)</span>
-
-<span class="token keyword">func</span> <span class="token function">main</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
-	<span class="token function">Run</span><span class="token punctuation">(</span><span class="token string">&quot;config.toml&quot;</span><span class="token punctuation">)</span>
-	<span class="token keyword">select</span> <span class="token punctuation">{</span><span class="token punctuation">}</span>
-<span class="token punctuation">}</span>
-</code></pre></div><h2 id="配置"><a href="#配置" aria-hidden="true" class="header-anchor">#</a> 配置</h2><p>要使用<code>Monibuca</code>,需要编写一个<code>toml</code>格式的配置文件，通常可以放在程序的同级目录下例如：<code>config.toml</code>(名称不是必须为<code>config</code>)</p><p>该配置文件主要是为了定制各个插件的配置，例如监听端口号等，具体还是要看各个插件的设计。</p><blockquote><p>如果你编写了自己的插件，就必须在该配置文件中写入对自己插件的配置信息</p></blockquote><p>如果注释掉部分插件的配置，那么该插件就不会启用，典型的配置如下：</p><div class="language-toml extra-class"><pre class="language-toml"><code><span class="token punctuation">[</span><span class="token table class-name">Plugins.HDL</span><span class="token punctuation">]</span>
-<span class="token key property">ListenAddr</span> <span class="token punctuation">=</span> <span class="token string">&quot;:2020&quot;</span>
-<span class="token punctuation">[</span><span class="token table class-name">Plugins.Jessica</span><span class="token punctuation">]</span>
-<span class="token key property">ListenAddr</span> <span class="token punctuation">=</span> <span class="token string">&quot;:8080&quot;</span>
-<span class="token punctuation">[</span><span class="token table class-name">Plugins.RTMP</span><span class="token punctuation">]</span>
-<span class="token key property">ListenAddr</span> <span class="token punctuation">=</span> <span class="token string">&quot;:1935&quot;</span>
-<span class="token punctuation">[</span><span class="token table class-name">Plugins.GateWay</span><span class="token punctuation">]</span>
-<span class="token key property">ListenAddr</span> <span class="token punctuation">=</span> <span class="token string">&quot;:81&quot;</span>
-<span class="token comment">#[Plugins.Cluster]</span>
-<span class="token comment">#Master = &quot;localhost:2019&quot;</span>
-<span class="token comment">#ListenAddr = &quot;:2019&quot;</span>
-<span class="token comment">#</span>
-<span class="token comment">#[Plugins.Auth]</span>
-<span class="token comment">#Key=&quot;www.monibuca.com&quot;</span>
-<span class="token comment">#[Plugins.RecordFlv]</span>
-<span class="token comment">#Path=&quot;./resouce&quot;</span>
-<span class="token punctuation">[</span><span class="token table class-name">Plugins.QoS</span><span class="token punctuation">]</span>
-<span class="token key property">Suffix</span> <span class="token punctuation">=</span> <span class="token punctuation">[</span><span class="token string">&quot;high&quot;</span><span class="token punctuation">,</span><span class="token string">&quot;medium&quot;</span><span class="token punctuation">,</span><span class="token string">&quot;low&quot;</span><span class="token punctuation">]</span>
-</code></pre></div><p>具体配置的含义，可以参考每个插件的说明</p></div><div class="page-edit"><!----><!----></div><div class="page-nav"><p class="inner"><!----><span class="next"><a href="/docs/develop.html">
-          插件开发
-        </a> →
-      </span></p></div></div></div></div>
-    <script src="/docs/assets/js/app.d51c815b.js" defer></script><script src="/docs/assets/js/1.6babbc1d.js" defer></script>
-  </body>
-</html>

dashboard/dist/docs/plugins.html

@@ -1,44 +0,0 @@
-<!DOCTYPE html>
-<html lang="en-US">
-  <head>
-    <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width,initial-scale=1">
-    <title>内置插件介绍 | Monibuca</title>
-    <meta name="description" content="">
-    
-    
-    <link rel="preload" href="/docs/assets/css/styles.d51c815b.css" as="style"><link rel="preload" href="/docs/assets/js/app.d51c815b.js" as="script"><link rel="preload" href="/docs/assets/js/4.08fbc0d9.js" as="script"><link rel="prefetch" href="/docs/assets/js/1.6babbc1d.js"><link rel="prefetch" href="/docs/assets/js/2.190ec46a.js"><link rel="prefetch" href="/docs/assets/js/3.7646e76c.js">
-    <link rel="stylesheet" href="/docs/assets/css/styles.d51c815b.css">
-  </head>
-  <body>
-    <div id="app" data-server-rendered="true"><div class="theme-container"><header class="navbar"><div class="sidebar-button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" role="img" viewBox="0 0 448 512" class="icon"><path fill="currentColor" d="M436 124H12c-6.627 0-12-5.373-12-12V80c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12z"></path></svg></div><a href="/docs/" class="home-link router-link-active"><!----><span class="site-name">
-      Monibuca
-    </span></a><div class="links"><div class="search-box"><input aria-label="Search" autocomplete="off" spellcheck="false" value=""><!----></div><!----></div></header><div class="sidebar-mask"></div><div class="sidebar"><!----><ul class="sidebar-links"><li><a href="/docs/" class="sidebar-link">起步</a></li><li><a href="/docs/develop.html" class="sidebar-link">插件开发</a></li><li><a href="/docs/history.html" class="sidebar-link">更新日志</a></li><li><a href="/docs/plugins.html" class="active sidebar-link">内置插件</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/docs/plugins.html#jessica插件" class="sidebar-link">Jessica插件</a></li><li class="sidebar-sub-header"><a href="/docs/plugins.html#rtmp插件" class="sidebar-link">Rtmp插件</a></li><li class="sidebar-sub-header"><a href="/docs/plugins.html#recordflv插件" class="sidebar-link">RecordFlv插件</a></li><li class="sidebar-sub-header"><a href="/docs/plugins.html#http-flv插件" class="sidebar-link">Http-Flv插件</a></li><li class="sidebar-sub-header"><a href="/docs/plugins.html#cluster插件" class="sidebar-link">Cluster插件</a></li><li class="sidebar-sub-header"><a href="/docs/plugins.html#hls插件" class="sidebar-link">HLS插件</a></li><li class="sidebar-sub-header"><a href="/docs/plugins.html#网关插件" class="sidebar-link">网关插件</a></li><li class="sidebar-sub-header"><a href="/docs/plugins.html#校验插件" class="sidebar-link">校验插件</a></li></ul></li></ul></div><div class="page"><div class="content"><h1 id="内置插件介绍"><a href="#内置插件介绍" aria-hidden="true" class="header-anchor">#</a> 内置插件介绍</h1><p>内置插件为Monibuca提供了许多基础功能，当然你完全可以不采用内置插件，而改用自己开发的插件，也丝毫不会影响您使用Monibuca。</p><h2 id="jessica插件"><a href="#jessica插件" aria-hidden="true" class="header-anchor">#</a> Jessica插件</h2><blockquote><p>该插件源码位于plugins/jessica下</p></blockquote><p>该插件为基于WebSocket协议传输音视频的订阅者，音视频数据以裸数据的形式进行传输，我们需要Jessibuca播放器来进行播放
-Jessibua播放器已内置于源码中，该播放器通过js解码H264/H265并用canvas进行渲染，可以运行在几乎所有的终端浏览器上面。
-在Monibuca的Web界面中预览功能就是使用的Jessibuca播放器。</p><h3 id="配置"><a href="#配置" aria-hidden="true" class="header-anchor">#</a> 配置</h3><p>目前仅有的配置是监听的端口号</p><div class="language-toml extra-class"><pre class="language-toml"><code><span class="token punctuation">[</span><span class="token table class-name">Plugins.Jessica</span><span class="token punctuation">]</span>
-<span class="token key property">ListenAddr</span> <span class="token punctuation">=</span> <span class="token string">&quot;:8080&quot;</span>
-</code></pre></div><h3 id="flv格式支持"><a href="#flv格式支持" aria-hidden="true" class="header-anchor">#</a> Flv格式支持</h3><p>Jessica以及Jessibuca也支持采用WebSocket中传输Flv格式的方式进行通讯，目前有部分CDN厂商已经支持这种方式进行传输。</p><blockquote><p>私有协议以及Flv格式的判断是通过URL后缀是否带有.flv来进行判断</p></blockquote><h2 id="rtmp插件"><a href="#rtmp插件" aria-hidden="true" class="header-anchor">#</a> Rtmp插件</h2><blockquote><p>该插件源码位于plugins/rtmp下</p></blockquote><p>实现了基本的rtmp传输协议，包括接收来自OBS、ffmpeg等软件的推流，以及来在Flash Player播放器的拉流。</p><h3 id="配置-2"><a href="#配置-2" aria-hidden="true" class="header-anchor">#</a> 配置</h3><p>目前仅有的配置是监听的端口号</p><div class="language-toml extra-class"><pre class="language-toml"><code><span class="token punctuation">[</span><span class="token table class-name">Plugins.RTMP</span><span class="token punctuation">]</span>
-<span class="token key property">ListenAddr</span> <span class="token punctuation">=</span> <span class="token string">&quot;:1935&quot;</span>
-</code></pre></div><h2 id="recordflv插件"><a href="#recordflv插件" aria-hidden="true" class="header-anchor">#</a> RecordFlv插件</h2><blockquote><p>该插件源码位于plugins/record下</p></blockquote><p>实现了录制Flv文件的功能，并且支持再次使用录制好的Flv文件作为发布者进行发布。在Monibuca的web界面的控制台中提供了对房间进行录制的操作按钮，以及列出所有已经录制的文件的界面。</p><h3 id="配置-3"><a href="#配置-3" aria-hidden="true" class="header-anchor">#</a> 配置</h3><p>配置中的Path 表示要保存的Flv文件的根路径，可以使用相对路径或者绝对路径</p><div class="language-toml extra-class"><pre class="language-toml"><code><span class="token punctuation">[</span><span class="token table class-name">Plugins.RecordFlv</span><span class="token punctuation">]</span>
-<span class="token key property">Path</span><span class="token punctuation">=</span><span class="token string">&quot;./resource&quot;</span>
-</code></pre></div><h2 id="http-flv插件"><a href="#http-flv插件" aria-hidden="true" class="header-anchor">#</a> Http-Flv插件</h2><blockquote><p>该插件位于plugins/HDL下</p></blockquote><p>实现了http-flv格式的拉流功能，方便对接CDN厂商</p><h3 id="配置-4"><a href="#配置-4" aria-hidden="true" class="header-anchor">#</a> 配置</h3><p>目前仅有的配置是监听的端口号</p><div class="language-toml extra-class"><pre class="language-toml"><code><span class="token punctuation">[</span><span class="token table class-name">Plugins.HDL</span><span class="token punctuation">]</span>
-<span class="token key property">ListenAddr</span> <span class="token punctuation">=</span> <span class="token string">&quot;:2020&quot;</span>
-</code></pre></div><h2 id="cluster插件"><a href="#cluster插件" aria-hidden="true" class="header-anchor">#</a> Cluster插件</h2><blockquote><p>该插件源码位于plugins/cluster下</p></blockquote><p>实现了基本的集群功能，里面包含一对发布者和订阅者，分别在主从服务器中启用，进行连接。
-起基本原理就是，在主服务器启动端口监听，从服务器收到播放请求时，如果从服务器没有对应的发布者，则向主服务器发起请求，主服务器收到来自从服务器的请求时，将该请求作为一个订阅者。从服务器则把tcp连接作为发布者，实现视频流的传递过程。</p><h3 id="配置-5"><a href="#配置-5" aria-hidden="true" class="header-anchor">#</a> 配置</h3><p>主服务器的配置是ListenAddr，用来监听从服务器的请求。
-从服务器的配置是Master,表示主服务器的地址。
-当然服务器可以既是主也是从，即充当中转站。</p><div class="language-toml extra-class"><pre class="language-toml"><code><span class="token punctuation">[</span><span class="token table class-name">Plugins.Cluster</span><span class="token punctuation">]</span>
-<span class="token key property">Master</span> <span class="token punctuation">=</span> <span class="token string">&quot;localhost:2019&quot;</span>
-<span class="token key property">ListenAddr</span> <span class="token punctuation">=</span> <span class="token string">&quot;:2019&quot;</span>
-</code></pre></div><h2 id="hls插件"><a href="#hls插件" aria-hidden="true" class="header-anchor">#</a> HLS插件</h2><blockquote><p>该插件源码位于plugins/HLS下</p></blockquote><p>该插件的作用是请求M3u8文件进行解码，最终将TS视频流转码成裸的视频流进行发布。
-注意：该插件目前并没有实现生成HLS的功能。</p><h2 id="网关插件"><a href="#网关插件" aria-hidden="true" class="header-anchor">#</a> 网关插件</h2><blockquote><p>该插件位于plugins/gateway下</p></blockquote><p>该插件是为web控制台界面提供api，用来采集服务器的信息。</p><h3 id="配置-6"><a href="#配置-6" aria-hidden="true" class="header-anchor">#</a> 配置</h3><p>目前仅有的配置是监听的端口号</p><div class="language-toml extra-class"><pre class="language-toml"><code><span class="token punctuation">[</span><span class="token table class-name">Plugins.GateWay</span><span class="token punctuation">]</span>
-<span class="token key property">ListenAddr</span> <span class="token punctuation">=</span> <span class="token string">&quot;:80&quot;</span>
-</code></pre></div><p>如果80端口有其他用途，可以换成别的端口，比如有nginx反向代理。</p><h2 id="校验插件"><a href="#校验插件" aria-hidden="true" class="header-anchor">#</a> 校验插件</h2><blockquote><p>该插件位于plugins/auth下</p></blockquote><p>该插件提供了基本的验证功能，其原理是
-订阅流提供一个签名，签名只可以使用一次，把签名进行AES CBC 解密，如果得到的解密字符串的前面部分就是和Key相同则通过验证。</p><h3 id="配置-7"><a href="#配置-7" aria-hidden="true" class="header-anchor">#</a> 配置</h3><p>Key代表用来加密的Key</p><div class="language-toml extra-class"><pre class="language-toml"><code><span class="token punctuation">[</span><span class="token table class-name">Plugins.Auth</span><span class="token punctuation">]</span>
-<span class="token key property">Key</span><span class="token punctuation">=</span><span class="token string">&quot;www.monibuca.com&quot;</span>
-</code></pre></div></div><div class="page-edit"><!----><!----></div><div class="page-nav"><p class="inner"><span class="prev">
-        ← <a href="/docs/history.html" class="prev">
-          更新日志
-        </a></span><!----></p></div></div></div></div>
-    <script src="/docs/assets/js/app.d51c815b.js" defer></script><script src="/docs/assets/js/4.08fbc0d9.js" defer></script>
-  </body>
-</html>

dashboard/dist/docs/service-worker.js

@@ -1,72 +0,0 @@
-/**
- * Welcome to your Workbox-powered service worker!
- *
- * You'll need to register this file in your web app and you should
- * disable HTTP caching for this file too.
- * See https://goo.gl/nhQhGp
- *
- * The rest of the code is auto-generated. Please don't update this file
- * directly; instead, make changes to your Workbox build configuration
- * and re-run your build process.
- * See https://goo.gl/2aRDsh
- */
-
-importScripts("https://storage.googleapis.com/workbox-cdn/releases/3.6.3/workbox-sw.js");
-
-/**
- * The workboxSW.precacheAndRoute() method efficiently caches and responds to
- * requests for URLs in the manifest.
- * See https://goo.gl/S9QRab
- */
-self.__precacheManifest = [
-  {
-    "url": "404.html",
-    "revision": "75925fb89348802ecd737cdad2d5d801"
-  },
-  {
-    "url": "assets/css/styles.d51c815b.css",
-    "revision": "4a6b650244e5b709f84a81ad0565b485"
-  },
-  {
-    "url": "assets/img/search.83621669.svg",
-    "revision": "83621669651b9a3d4bf64d1a670ad856"
-  },
-  {
-    "url": "assets/js/1.6babbc1d.js",
-    "revision": "0142763a4e8630af56b66f5fa8320c5c"
-  },
-  {
-    "url": "assets/js/2.190ec46a.js",
-    "revision": "8dceb01ded85f36cc30e0e18371fe5d4"
-  },
-  {
-    "url": "assets/js/3.7646e76c.js",
-    "revision": "378c41587710afd31466293c83a6c738"
-  },
-  {
-    "url": "assets/js/4.08fbc0d9.js",
-    "revision": "0ea387538f5b25ef46237e3dcc1c1694"
-  },
-  {
-    "url": "assets/js/app.d51c815b.js",
-    "revision": "467373b055c3575c2082a1b9ab1769fd"
-  },
-  {
-    "url": "develop.html",
-    "revision": "92b13eb27581e4dc7008cf4205e5c215"
-  },
-  {
-    "url": "history.html",
-    "revision": "ef202ac3bf63e1bdef479a05d49d5a8d"
-  },
-  {
-    "url": "index.html",
-    "revision": "306f1a0a8ceadb0c85dae2342f0bd637"
-  },
-  {
-    "url": "plugins.html",
-    "revision": "ac2ce38679fb75f05e8e501f35d161bd"
-  }
-].concat(self.__precacheManifest || []);
-workbox.precaching.suppressWarnings();
-workbox.precaching.precacheAndRoute(self.__precacheManifest, {});

dashboard/dist/index.html

@@ -1 +0,0 @@
-<!DOCTYPE html><html lang=en><head><meta charset=utf-8><meta http-equiv=X-UA-Compatible content="IE=edge"><meta name=viewport content="width=device-width,initial-scale=1"><link rel=icon href=/favicon.ico><title>Monibuca</title><script src=jessibuca/ajax.js></script><script src=jessibuca/renderer.js></script><link href=/css/app.ea4656d8.css rel=preload as=style><link href=/css/chunk-vendors.22ebf426.css rel=preload as=style><link href=/js/app.af5e5ef3.js rel=preload as=script><link href=/js/chunk-vendors.ebc28a73.js rel=preload as=script><link href=/css/chunk-vendors.22ebf426.css rel=stylesheet><link href=/css/app.ea4656d8.css rel=stylesheet></head><body><noscript><strong>We're sorry but dashboard doesn't work properly without JavaScript enabled. Please enable it to continue.</strong></noscript><div id=app></div><script src=/js/chunk-vendors.ebc28a73.js></script><script src=/js/app.af5e5ef3.js></script></body></html>

dashboard/dist/jessibuca/ajax.js

@@ -1,535 +0,0 @@
-// a simple ajax
-!(function () {
-
-    var jsonType = 'application/json';
-    var htmlType = 'text/html';
-    var xmlTypeRE = /^(?:text|application)\/xml/i;
-    var blankRE = /^\s*$/; // \s
-
-    /*
-     * default setting
-     * */
-    var _settings = {
-
-        type: "GET",
-
-        beforeSend: noop,
-
-        success: noop,
-
-        error: noop,
-
-        complete: noop,
-
-        context: null,
-
-        xhr: function () {
-            return new window.XMLHttpRequest();
-        },
-
-        accepts: {
-            json: jsonType,
-            xml: 'application/xml, text/xml',
-            html: htmlType,
-            text: 'text/plain'
-        },
-
-        crossDomain: false,
-
-        timeout: 0,
-
-        username: null,
-
-        password: null,
-
-        processData: true,
-
-        promise: noop
-    };
-
-    function noop() {
-    }
-
-    var ajax = function (options) {
-
-        //
-        var settings = extend({}, options || {});
-
-        //
-        for (var key in _settings) {
-            if (settings[key] === undefined) {
-                settings[key] = _settings[key];
-            }
-        }
-
-        //
-        try {
-            var q = {};
-            var promise = new Promise(function (resolve, reject) {
-                q.resolve = resolve;
-                q.reject = reject;
-            });
-
-            promise.resolve = q.resolve;
-            promise.reject = q.reject;
-
-            settings.promise = promise;
-        }
-        catch (e) {
-            //
-            settings.promise = {
-                resolve: noop,
-                reject: noop
-            };
-        }
-
-
-        //
-        if (!settings.crossDomain) {
-            settings.crossDomain = /^([\w-]+:)?\/\/([^\/]+)/.test(settings.url) && RegExp.$2 !== window.location.href;
-        }
-
-        var dataType = settings.dataType;
-        // jsonp
-        if (dataType === 'jsonp') {
-            //
-            var hasPlaceholder = /=\?/.test(settings.url);
-            if (!hasPlaceholder) {
-                var jsonpCallback = (settings.jsonp || 'callback') + '=?';
-
-                settings.url = appendQuery(settings.url, jsonpCallback)
-            }
-            return JSONP(settings);
-        }
-
-        // url
-        if (!settings.url) {
-            settings.url = window.location.toString();
-        }
-
-        //
-        serializeData(settings);
-
-        var mime = settings.accepts[dataType]; // mime
-        var baseHeader = {}; // header
-        var protocol = /^([\w-]+:)\/\//.test(settings.url) ? RegExp.$1 : window.location.protocol; // protocol
-        var xhr = _settings.xhr();
-        var abortTimeout;
-
-        // X-Requested-With header
-        // For cross-domain requests, seeing as conditions for a preflight are
-        // akin to a jigsaw puzzle, we simply never set it to be sure.
-        // (it can always be set on a per-request basis or even using ajaxSetup)
-        // For same-domain requests, won't change header if already provided.
-        if (!settings.crossDomain && !baseHeader['X-Requested-With']) {
-            baseHeader['X-Requested-With'] = 'XMLHttpRequest';
-        }
-
-        // mime
-        if (mime) {
-            //
-            baseHeader['Accept'] = mime;
-
-            if (mime.indexOf(',') > -1) {
-                mime = mime.split(',', 2)[0]
-            }
-            //
-            xhr.overrideMimeType && xhr.overrideMimeType(mime);
-        }
-
-        // contentType
-        if (settings.contentType || (settings.data && settings.type.toUpperCase() !== 'GET')) {
-            baseHeader['Content-Type'] = (settings.contentType || 'application/x-www-form-urlencoded; charset=UTF-8');
-        }
-
-        // headers
-        settings.headers = extend(baseHeader, settings.headers || {});
-
-        // on ready state change
-        xhr.onreadystatechange = function () {
-            // readystate
-            if (xhr.readyState === 4) {
-                clearTimeout(abortTimeout);
-                var result;
-                var error = false;
-                //
-                if ((xhr.status >= 200 && xhr.status < 300) || xhr.status === 304) {
-                    dataType = dataType || mimeToDataType(xhr.getResponseHeader('content-type'));
-                    result = xhr.responseText;
-
-                    try {
-                        // xml
-                        if (dataType === 'xml') {
-                            result = xhr.responseXML;
-                        }
-                        // json
-                        else if (dataType === 'json') {
-                            result = blankRE.test(result) ? null : JSON.parse(result);
-                        }
-                    }
-                    catch (e) {
-                        error = e;
-                    }
-
-                    if (error) {
-                        ajaxError(error, 'parseerror', xhr, settings);
-                    }
-                    else {
-                        ajaxSuccess(result, xhr, settings);
-                    }
-                }
-                else {
-                    ajaxError(null, 'error', xhr, settings);
-                }
-
-            }
-        };
-
-        // async
-        var async = 'async' in settings ? settings.async : true;
-
-        // open
-        xhr.open(settings.type, settings.url, async, settings.username, settings.password);
-
-        // xhrFields
-        if (settings.xhrFields) {
-            for (var name in settings.xhrFields) {
-                xhr[name] = settings.xhrFields[name];
-            }
-        }
-
-        // Override mime type if needed
-        if (settings.mimeType && xhr.overrideMimeType) {
-            xhr.overrideMimeType(settings.mimeType);
-        }
-
-
-        // set request header
-        for (var name in settings.headers) {
-            // Support: IE<9
-            // IE's ActiveXObject throws a 'Type Mismatch' exception when setting
-            // request header to a null-value.
-            //
-            // To keep consistent with other XHR implementations, cast the value
-            // to string and ignore `undefined`.
-            if (settings.headers[name] !== undefined) {
-                xhr.setRequestHeader(name, settings.headers[name] + "");
-            }
-        }
-
-        // before send
-        if (ajaxBeforeSend(xhr, settings) === false) {
-            xhr.abort();
-            return false;
-        }
-
-        // timeout
-        if (settings.timeout > 0) {
-            abortTimeout = window.setTimeout(function () {
-                xhr.onreadystatechange = noop;
-                xhr.abort();
-                ajaxError(null, 'timeout', xhr, settings);
-            }, settings.timeout);
-        }
-
-        // send
-        xhr.send(settings.data ? settings.data : null);
-
-        return settings.promise;
-    };
-
-    /*
-     * method  get
-     * */
-    ajax.get = function (url, data, success, dataType) {
-        if (isFunction(data)) {
-            dataType = dataType || success;
-            success = data;
-            data = undefined;
-        }
-
-        return ajax({
-            url: url,
-            data: data,
-            success: success,
-            dataType: dataType
-        });
-    };
-
-    /*
-     * method post
-     *
-     * dataType:
-     * */
-    ajax.post = function (url, data, success, dataType) {
-        if (isFunction(data)) {
-            dataType = dataType || success;
-            success = data;
-            data = undefined;
-        }
-        return ajax({
-            type: 'POST',
-            url: url,
-            data: data,
-            success: success,
-            dataType: dataType
-        })
-    };
-
-    /*
-     * method getJSON
-     * */
-    ajax.getJSON = function (url, data, success) {
-
-        if (isFunction(data)) {
-            success = data;
-            data = undefined;
-        }
-
-        return ajax({
-            url: url,
-            data: data,
-            success: success,
-            dataType: 'json'
-        })
-    };
-
-    /*
-     * method  ajaxSetup
-     * */
-    ajax.ajaxSetup = function (target, settings) {
-        return settings ? extend(extend(target, _settings), settings) : extend(_settings, target);
-    };
-
-    /*
-     * utils
-     *
-     * */
-
-
-    // triggers and extra global event ajaxBeforeSend that's like ajaxSend but cancelable
-    function ajaxBeforeSend(xhr, settings) {
-        var context = settings.context;
-        //
-        if (settings.beforeSend.call(context, xhr, settings) === false) {
-            return false;
-        }
-    }
-
-    // ajax success
-    function ajaxSuccess(data, xhr, settings) {
-        var context = settings.context;
-        var status = 'success';
-        settings.success.call(context, data, status, xhr);
-        settings.promise.resolve(data, status, xhr);
-        ajaxComplete(status, xhr, settings);
-    }
-
-    // status: "success", "notmodified", "error", "timeout", "abort", "parsererror"
-    function ajaxComplete(status, xhr, settings) {
-        var context = settings.context;
-        settings.complete.call(context, xhr, status);
-    }
-
-    // type: "timeout", "error", "abort", "parsererror"
-    function ajaxError(error, type, xhr, settings) {
-        var context = settings.context;
-        settings.error.call(context, xhr, type, error);
-        settings.promise.reject(xhr, type, error);
-        ajaxComplete(type, xhr, settings);
-    }
-
-
-    // jsonp
-    /*
-     * tks: https://www.cnblogs.com/rubylouvre/archive/2011/02/13/1953087.html
-     * */
-    function JSONP(options) {
-        //
-        var callbackName = options.jsonpCallback || 'jsonp' + (new Date().getTime());
-
-        var script = window.document.createElement('script');
-
-        var abort = function () {
-            // 设置 window.xxx = noop
-            if (callbackName in window) {
-                window[callbackName] = noop;
-            }
-        };
-
-        var xhr = {abort: abort};
-        var abortTimeout;
-
-        var head = window.document.getElementsByTagName('head')[0] || window.document.documentElement;
-
-        // ie8+
-        script.onerror = function (error) {
-            _error(error);
-        };
-
-        function _error(error) {
-            window.clearTimeout(abortTimeout);
-            xhr.abort();
-            ajaxError(error.type, xhr, error.type, options);
-            _removeScript();
-        }
-
-        window[callbackName] = function (data) {
-            window.clearTimeout(abortTimeout);
-            ajaxSuccess(data, xhr, options);
-            _removeScript();
-        };
-
-        //
-        serializeData(options);
-
-        script.src = options.url.replace(/=\?/, '=' + callbackName);
-        //
-        script.src = appendQuery(script.src, '_=' + (new Date()).getTime());
-        //
-        script.async = true;
-
-        // script charset
-        if (options.scriptCharset) {
-            script.charset = options.scriptCharset;
-        }
-
-        //
-        head.insertBefore(script, head.firstChild);
-
-        //
-        if (options.timeout > 0) {
-            abortTimeout = window.setTimeout(function () {
-                xhr.abort();
-                ajaxError('timeout', xhr, 'timeout', options);
-                _removeScript();
-            }, options.timeout);
-        }
-
-        // remove script
-        function _removeScript() {
-            if (script.clearAttributes) {
-                script.clearAttributes();
-            } else {
-                script.onload = script.onreadystatechange = script.onerror = null;
-            }
-
-            if (script.parentNode) {
-                script.parentNode.removeChild(script);
-            }
-            //
-            script = null;
-
-            delete window[callbackName];
-        }
-
-        return options.promise;
-    }
-
-    //  mime to data type
-    function mimeToDataType(mime) {
-        return mime && (mime === htmlType ? 'html' : mime === jsonType ? 'json' : xmlTypeRE.test(mime) && 'xml') || 'text'
-    }
-
-    // append query
-    function appendQuery(url, query) {
-        return (url + '&' + query).replace(/[&?]{1,2}/, '?');
-    }
-
-    // serialize data
-    function serializeData(options) {
-        // formData
-        if (isObject(options) && !isFormData(options.data) && options.processData) {
-            options.data = param(options.data);
-        }
-
-        if (options.data && (!options.type || options.type.toUpperCase() === 'GET')) {
-            options.url = appendQuery(options.url, options.data);
-        }
-    }
-
-    // serialize
-    function serialize(params, obj, traditional, scope) {
-        var _isArray = isArray(obj);
-
-        for (var key in obj) {
-            var value = obj[key];
-
-            if (scope) {
-                key = traditional ? scope : scope + '[' + (_isArray ? '' : key) + ']';
-            }
-
-            // handle data in serializeArray format
-            if (!scope && _isArray) {
-                params.add(value.name, value.value);
-
-            }
-            else if (traditional ? _isArray(value) : isObject(value)) {
-                serialize(params, value, traditional, key);
-            }
-            else {
-                params.add(key, value);
-            }
-        }
-
-    }
-
-    // param
-    function param(obj, traditional) {
-        var params = [];
-        //
-        params.add = function (k, v) {
-            this.push(encodeURIComponent(k) + '=' + encodeURIComponent(v));
-        };
-        serialize(params, obj, traditional);
-        return params.join('&').replace('%20', '+');
-    }
-
-    // extend
-    function extend(target) {
-        var slice = Array.prototype.slice;
-        var args = slice.call(arguments, 1);
-        //
-        for (var i = 0, length = args.length; i < length; i++) {
-            var source = args[i] || {};
-            for (var key in  source) {
-                if (source.hasOwnProperty(key) && source[key] !== undefined) {
-                    target[key] = source[key];
-                }
-            }
-        }
-
-        return target;
-    }
-
-    // is object
-    function isObject(obj) {
-        var type = typeof obj;
-        return type === 'function' || type === 'object' && !!obj;
-    }
-
-    // is formData
-    function isFormData(obj) {
-        return obj instanceof FormData;
-    }
-
-    // is array
-    function isArray(value) {
-        return Object.prototype.toString.call(value) === "[object Array]";
-    }
-
-    // is function
-    function isFunction(value) {
-        return typeof value === "function";
-    }
-
-    // browser
-    window.ajax = ajax;
-})();
-
-
-
-
-
-
-

dashboard/dist/jessibuca/renderer.js

@@ -1,460 +0,0 @@
-function Jessibuca(opt) {
-    this.canvasElement = opt.canvas;
-    this.contextOptions = opt.contextOptions;
-    this.videoBuffer = opt.videoBuffer || 1
-    if (!opt.forceNoGL) this.initContextGL();
-
-    if (this.contextGL) {
-        this.initProgram();
-        this.initBuffers();
-        this.initTextures();
-    };
-    this.decoderWorker = new Worker(opt.decoder || '264_mp3.js')
-    var _this = this
-    function draw(output) {
-        _this.drawNextOutputPicture(_this.width, _this.height, null, output)
-        postMessage({ cmd: "setBuffer", buffer: output }, '*', [output[0].buffer, output[1].buffer, output[2].buffer])
-    }
-    this.decoderWorker.onmessage = function (event) {
-        var msg = event.data
-        switch (msg.cmd) {
-            case "init":
-                console.log("decoder worker init")
-                postMessage({ cmd: "setVideoBuffer", time: _this.videoBuffer }, "*")
-                if (_this.onLoad) {
-                    _this.onLoad()
-                    delete _this.onLoad;
-                }
-                break
-            case "initSize":
-                _this.width = msg.w
-                _this.height = msg.h
-                if (_this.isWebGL()) {
-                    // var buffer = new ArrayBuffer(msg.w * msg.h + (msg.w * msg.h >> 1))
-                    // this.postMessage({ cmd: "setBuffer", buffer: buffer }, [buffer])
-                }
-                else {
-                    _this.initRGB(msg.w, msg.h)
-                }
-                break
-            case "render":
-                if (_this.onPlay) {
-                    _this.onPlay()
-                    delete _this.onPlay;
-                }
-                // if (msg.compositionTime) {
-                //     console.log(msg.compositionTime)
-                //     setTimeout(draw, msg.compositionTime, msg.output)
-                // } else {
-                //     draw(msg.output)
-                // }
-                draw(msg.output)
-                break
-            case "initAudio":
-                _this.initAudioPlay(msg.frameCount, msg.samplerate, msg.channels)
-                break
-            case "playAudio":
-                _this.playAudio(msg.buffer)
-                break
-            case "print":
-                console.log(msg.text);
-                break
-            case "printErr":
-                console.error(msg.text);
-                break
-        }
-    }
-};
-window.AudioContext = window.AudioContext || window.webkitAudioContext;
-function _unlock() {
-    var context = Jessibuca.prototype.audioContext = Jessibuca.prototype.audioContext || new window.AudioContext();
-    context.resume();
-    var source = context.createBufferSource();
-    source.buffer = context.createBuffer(1, 1, 22050);
-    source.connect(context.destination);
-    if (source.noteOn)
-        source.noteOn(0);
-    else
-        source.start(0);
-}
-// document.addEventListener("mousedown", _unlock, true);
-// document.addEventListener("touchend", _unlock, true);
-Jessibuca.prototype.audioEnabled = function (flag) {
-    if (flag) {
-        _unlock()
-        this.audioEnabled = function (flag) {
-            if (flag) {
-                this.audioContext.resume();
-            } else {
-                this.audioContext.suspend();
-            }
-        }
-    }
-}
-Jessibuca.prototype.playAudio = function (data) {
-    var context = this.audioContext;
-    var isPlaying = false;
-    var isDecoding = false;
-    if (!context) return false;
-    var audioBuffers = [];
-    var decodeQueue = []
-    var _this = this
-    var playNextBuffer = function (e) {
-        // isPlaying = false;
-        if (audioBuffers.length) {
-            playBuffer(audioBuffers.shift())
-        }
-        //if (audioBuffers.length > 1) audioBuffers.shift();
-    };
-    var playBuffer = function (buffer) {
-        isPlaying = true;
-        var audioBufferSouceNode = context.createBufferSource();
-        audioBufferSouceNode.buffer = buffer;
-        audioBufferSouceNode.connect(context.destination);
-        // audioBufferSouceNode.onended = playNextBuffer;
-        audioBufferSouceNode.start();
-        if (!_this.audioInterval) {
-            _this.audioInterval = setInterval(playNextBuffer, buffer.duration * 1000 - 1);
-        }
-        // setTimeout(playNextBuffer, buffer.duration * 1000)
-    }
-    var tryPlay = function (buffer) {
-        if (decodeQueue.length) {
-            context.decodeAudioData(decodeQueue.shift(), tryPlay, console.error);
-        } else {
-            isDecoding = false
-        }
-        if (isPlaying) {
-            audioBuffers.push(buffer);
-        } else {
-            playBuffer(buffer)
-        }
-    }
-    var playAudio = function (data) {
-        decodeQueue.push(...data)
-        if (!isDecoding) {
-            isDecoding = true
-            context.decodeAudioData(decodeQueue.shift(), tryPlay, console.error);
-        }
-    }
-    this.playAudio = playAudio
-    playAudio(data)
-}
-Jessibuca.prototype.initAudioPlay = function (frameCount, samplerate, channels) {
-    var context = this.audioContext;
-    var isPlaying = false;
-    var audioBuffers = [];
-    if (!context) return false;
-    var resampled = samplerate < 22050;
-    var audioBuffer = resampled ? context.createBuffer(channels, frameCount << 1, samplerate << 1) : context.createBuffer(channels, frameCount, samplerate);
-    var playNextBuffer = function () {
-        isPlaying = false;
-        console.log("~", audioBuffers.length)
-        if (audioBuffers.length) {
-            playAudio(audioBuffers.shift());
-        }
-        //if (audioBuffers.length > 1) audioBuffers.shift();
-    };
-
-    var copyToCtxBuffer = channels > 1 ? function (fromBuffer) {
-        for (var channel = 0; channel < channels; channel++) {
-            var nowBuffering = audioBuffer.getChannelData(channel);
-            if (resampled) {
-                for (var i = 0; i < frameCount; i++) {
-                    nowBuffering[i * 2] = nowBuffering[i * 2 + 1] = fromBuffer[i * (channel + 1)] / 32768;
-                }
-            } else
-                for (var i = 0; i < frameCount; i++) {
-                    nowBuffering[i] = fromBuffer[i * (channel + 1)] / 32768;
-                }
-        }
-    } : function (fromBuffer) {
-        var nowBuffering = audioBuffer.getChannelData(0);
-        for (var i = 0; i < nowBuffering.length; i++) {
-            nowBuffering[i] = fromBuffer[i] / 32768;
-        }
-        // nowBuffering.set(fromBuffer);
-    };
-    var playAudio = function (fromBuffer) {
-        if (isPlaying) {
-            audioBuffers.push(fromBuffer);
-            console.log(audioBuffers.length)
-            return;
-        }
-        isPlaying = true;
-        copyToCtxBuffer(fromBuffer);
-        var source = context.createBufferSource();
-        source.buffer = audioBuffer;
-        source.connect(context.destination);
-        source.onended = playNextBuffer;
-        //setTimeout(playNextBuffer, audioBufferTime-audioBuffers.length*200);
-        source.start();
-    };
-    this.playAudio = playAudio;
-}
-/**
- * Returns true if the canvas supports WebGL
- */
-Jessibuca.prototype.isWebGL = function () {
-    return !!this.contextGL;
-};
-
-/**
- * Create the GL context from the canvas element
- */
-Jessibuca.prototype.initContextGL = function () {
-    var canvas = this.canvasElement;
-    var gl = null;
-
-    var validContextNames = ["webgl", "experimental-webgl", "moz-webgl", "webkit-3d"];
-    var nameIndex = 0;
-
-    while (!gl && nameIndex < validContextNames.length) {
-        var contextName = validContextNames[nameIndex];
-
-        try {
-            if (this.contextOptions) {
-                gl = canvas.getContext(contextName, this.contextOptions);
-            } else {
-                gl = canvas.getContext(contextName);
-            };
-        } catch (e) {
-            gl = null;
-        }
-
-        if (!gl || typeof gl.getParameter !== "function") {
-            gl = null;
-        }
-
-        ++nameIndex;
-    };
-
-    this.contextGL = gl;
-};
-
-/**
- * Initialize GL shader program
- */
-Jessibuca.prototype.initProgram = function () {
-    var gl = this.contextGL;
-
-    var vertexShaderScript = [
-        'attribute vec4 vertexPos;',
-        'attribute vec4 texturePos;',
-        'varying vec2 textureCoord;',
-
-        'void main()',
-        '{',
-        'gl_Position = vertexPos;',
-        'textureCoord = texturePos.xy;',
-        '}'
-    ].join('\n');
-
-    var fragmentShaderScript = [
-        'precision highp float;',
-        'varying highp vec2 textureCoord;',
-        'uniform sampler2D ySampler;',
-        'uniform sampler2D uSampler;',
-        'uniform sampler2D vSampler;',
-        'const mat4 YUV2RGB = mat4',
-        '(',
-        '1.1643828125, 0, 1.59602734375, -.87078515625,',
-        '1.1643828125, -.39176171875, -.81296875, .52959375,',
-        '1.1643828125, 2.017234375, 0, -1.081390625,',
-        '0, 0, 0, 1',
-        ');',
-
-        'void main(void) {',
-        'highp float y = texture2D(ySampler,  textureCoord).r;',
-        'highp float u = texture2D(uSampler,  textureCoord).r;',
-        'highp float v = texture2D(vSampler,  textureCoord).r;',
-        'gl_FragColor = vec4(y, u, v, 1) * YUV2RGB;',
-        '}'
-    ].join('\n');
-
-    var vertexShader = gl.createShader(gl.VERTEX_SHADER);
-    gl.shaderSource(vertexShader, vertexShaderScript);
-    gl.compileShader(vertexShader);
-    if (!gl.getShaderParameter(vertexShader, gl.COMPILE_STATUS)) {
-        console.log('Vertex shader failed to compile: ' + gl.getShaderInfoLog(vertexShader));
-    }
-
-    var fragmentShader = gl.createShader(gl.FRAGMENT_SHADER);
-    gl.shaderSource(fragmentShader, fragmentShaderScript);
-    gl.compileShader(fragmentShader);
-    if (!gl.getShaderParameter(fragmentShader, gl.COMPILE_STATUS)) {
-        console.log('Fragment shader failed to compile: ' + gl.getShaderInfoLog(fragmentShader));
-    }
-
-    var program = gl.createProgram();
-    gl.attachShader(program, vertexShader);
-    gl.attachShader(program, fragmentShader);
-    gl.linkProgram(program);
-    if (!gl.getProgramParameter(program, gl.LINK_STATUS)) {
-        console.log('Program failed to compile: ' + gl.getProgramInfoLog(program));
-    }
-
-    gl.useProgram(program);
-
-    this.shaderProgram = program;
-};
-
-/**
- * Initialize vertex buffers and attach to shader program
- */
-Jessibuca.prototype.initBuffers = function () {
-    var gl = this.contextGL;
-    var program = this.shaderProgram;
-
-    var vertexPosBuffer = gl.createBuffer();
-    gl.bindBuffer(gl.ARRAY_BUFFER, vertexPosBuffer);
-    gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([1, 1, -1, 1, 1, -1, -1, -1]), gl.STATIC_DRAW);
-
-    var vertexPosRef = gl.getAttribLocation(program, 'vertexPos');
-    gl.enableVertexAttribArray(vertexPosRef);
-    gl.vertexAttribPointer(vertexPosRef, 2, gl.FLOAT, false, 0, 0);
-
-    var texturePosBuffer = gl.createBuffer();
-    gl.bindBuffer(gl.ARRAY_BUFFER, texturePosBuffer);
-    gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([1, 0, 0, 0, 1, 1, 0, 1]), gl.STATIC_DRAW);
-
-    var texturePosRef = gl.getAttribLocation(program, 'texturePos');
-    gl.enableVertexAttribArray(texturePosRef);
-    gl.vertexAttribPointer(texturePosRef, 2, gl.FLOAT, false, 0, 0);
-
-    this.texturePosBuffer = texturePosBuffer;
-};
-
-/**
- * Initialize GL textures and attach to shader program
- */
-Jessibuca.prototype.initTextures = function () {
-    var gl = this.contextGL;
-    var program = this.shaderProgram;
-
-    var yTextureRef = this.initTexture();
-    var ySamplerRef = gl.getUniformLocation(program, 'ySampler');
-    gl.uniform1i(ySamplerRef, 0);
-    this.yTextureRef = yTextureRef;
-
-    var uTextureRef = this.initTexture();
-    var uSamplerRef = gl.getUniformLocation(program, 'uSampler');
-    gl.uniform1i(uSamplerRef, 1);
-    this.uTextureRef = uTextureRef;
-
-    var vTextureRef = this.initTexture();
-    var vSamplerRef = gl.getUniformLocation(program, 'vSampler');
-    gl.uniform1i(vSamplerRef, 2);
-    this.vTextureRef = vTextureRef;
-};
-
-/**
- * Create and configure a single texture
- */
-Jessibuca.prototype.initTexture = function () {
-    var gl = this.contextGL;
-
-    var textureRef = gl.createTexture();
-    gl.bindTexture(gl.TEXTURE_2D, textureRef);
-    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR);
-    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR);
-    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
-    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
-    gl.bindTexture(gl.TEXTURE_2D, null);
-
-    return textureRef;
-};
-
-/**
- * Draw picture data to the canvas.
- * If this object is using WebGL, the data must be an I420 formatted ArrayBuffer,
- * Otherwise, data must be an RGBA formatted ArrayBuffer.
- */
-Jessibuca.prototype.drawNextOutputPicture = function (width, height, croppingParams, data) {
-    var gl = this.contextGL;
-    if (gl) {
-        this.drawNextOuptutPictureGL(width, height, croppingParams, data);
-    } else {
-        this.drawNextOuptutPictureRGBA(width, height, croppingParams, data);
-    }
-};
-
-/**
- * Draw the next output picture using WebGL
- */
-Jessibuca.prototype.drawNextOuptutPictureGL = function (width, height, croppingParams, data) {
-    var gl = this.contextGL;
-    var texturePosBuffer = this.texturePosBuffer;
-    var yTextureRef = this.yTextureRef;
-    var uTextureRef = this.uTextureRef;
-    var vTextureRef = this.vTextureRef;
-    this.contextGL.viewport(0, 0, this.canvasElement.width, this.canvasElement.height);
-    // if (!croppingParams) {
-    //     gl.viewport(0, 0, width, height);
-    // } else {
-    //     gl.viewport(0, 0, croppingParams.width, croppingParams.height);
-
-    //     var tTop = croppingParams.top / height;
-    //     var tLeft = croppingParams.left / width;
-    //     var tBottom = croppingParams.height / height;
-    //     var tRight = croppingParams.width / width;
-    //     var texturePosValues = new Float32Array([tRight, tTop, tLeft, tTop, tRight, tBottom, tLeft, tBottom]);
-
-    //     gl.bindBuffer(gl.ARRAY_BUFFER, texturePosBuffer);
-    //     gl.bufferData(gl.ARRAY_BUFFER, texturePosValues, gl.DYNAMIC_DRAW);
-    // }
-    gl.activeTexture(gl.TEXTURE0);
-    gl.bindTexture(gl.TEXTURE_2D, yTextureRef);
-    gl.texImage2D(gl.TEXTURE_2D, 0, gl.LUMINANCE, width, height, 0, gl.LUMINANCE, gl.UNSIGNED_BYTE, data[0]);
-
-    gl.activeTexture(gl.TEXTURE1);
-    gl.bindTexture(gl.TEXTURE_2D, uTextureRef);
-    gl.texImage2D(gl.TEXTURE_2D, 0, gl.LUMINANCE, width / 2, height / 2, 0, gl.LUMINANCE, gl.UNSIGNED_BYTE, data[1]);
-
-    gl.activeTexture(gl.TEXTURE2);
-    gl.bindTexture(gl.TEXTURE_2D, vTextureRef);
-    gl.texImage2D(gl.TEXTURE_2D, 0, gl.LUMINANCE, width / 2, height / 2, 0, gl.LUMINANCE, gl.UNSIGNED_BYTE, data[2]);
-
-    gl.drawArrays(gl.TRIANGLE_STRIP, 0, 4);
-};
-
-/**
- * Draw next output picture using ARGB data on a 2d canvas.
- */
-Jessibuca.prototype.drawNextOuptutPictureRGBA = function (width, height, croppingParams, data) {
-    // var canvas = this.canvasElement;
-    //var argbData = data;
-    //var ctx = canvas.getContext('2d');
-    // var imageData = ctx.getImageData(0, 0, width, height);
-    //this.imageData = this.ctx2d.getImageData(0, 0, width, height);
-    this.imageData.data.set(data);
-    //Module.print(typeof this.imageData.data);
-    if (!croppingParams) {
-        this.ctx2d.putImageData(this.imageData, 0, 0);
-    } else {
-        this.ctx2d.putImageData(this.imageData, -croppingParams.left, -croppingParams.top, 0, 0, croppingParams.width, croppingParams.height);
-    }
-};
-Jessibuca.prototype.ctx2d = null;
-Jessibuca.prototype.imageData = null;
-Jessibuca.prototype.initRGB = function (width, height) {
-    this.ctx2d = this.canvasElement.getContext('2d');
-    this.imageData = this.ctx2d.getImageData(0, 0, width, height);
-    this.clear = function () {
-        this.ctx2d.clearRect(0, 0, width, height)
-    };
-    //Module.print(this.imageData);
-};
-Jessibuca.prototype.close = function () {
-    if (this.audioInterval) {
-        clearInterval(this.audioInterval)
-    }
-    this.decoderWorker.postMessage({ cmd: "close" })
-    this.contextGL.clear(this.contextGL.COLOR_BUFFER_BIT);
-}
-Jessibuca.prototype.destroy = function(){
-    this.decoderWorker.terminate()
-}
-Jessibuca.prototype.play = function (url) {
-    this.decoderWorker.postMessage({ cmd: "play", url: url, isWebGL: this.isWebGL() })
-}

dashboard/docs/.vuepress/config.js

@@ -1,14 +0,0 @@
-module.exports = {
-    dest: 'public/docs',
-    serviceWorker: true,
-    themeConfig: {
-        sidebar: [
-            ['/', '起步'],
-            ['/develop', '插件开发'],
-            ['/history', '更新日志'],
-            ['/plugins', '内置插件']
-        ]
-    },
-    title: 'Monibuca',
-    base: '/docs/'
-}

dashboard/docs/.vuepress/enhanceApp.js

@@ -1,38 +0,0 @@
-import upperFirst from 'lodash/upperFirst'
-  import camelCase from 'lodash/camelCase'
-  export default ({
-    Vue, // the version of Vue being used in the VuePress app
-    options, // the options for the root Vue instance
-    router, // the router instance for the app
-    siteData // site metadata
-  }) => {
-    // ...apply enhancements to the app
-   
-    const requireComponent = require.context(
-      // The relative path of the components folder
-      '../../src/components',
-      // Whether or not to look in subfolders
-      true,
-      // The regular expression used to match base component filenames
-      /.(vue|js)$/
-    )
-    
-    
-    requireComponent.keys().forEach(fileName => {
-      // Get component config
-      const componentConfig = requireComponent(fileName)
-      const fc = fileName.split('/')
-      const f = fc[fc.length - 1]
-      // Get PascalCase name of component
-      const componentName = upperFirst(
-        camelCase(
-          f.replace(/.*\//, '$1').replace(/\.\w+$/,'')
-        )
-      )
-      // Register component globally
-      Vue.component(
-        componentName,
-        componentConfig.default || componentConfig
-      )
-    })
-  }

dashboard/docs/README.md

@@ -1,53 +0,0 @@
-# Monibuca快速起步
-## 介绍
-Monibuca 是一个开源的流媒体服务器开发框架，适用于快速定制化开发流媒体服务器，可以对接CDN厂商，作为回源服务器，也可以自己搭建集群部署环境。
-丰富的内置插件提供了流媒体服务器的常见功能，例如rtmp server、http-flv、视频录制、QoS等。除此以外还内置了后台web界面，方便观察服务器运行的状态。
-也可以自己开发后台管理界面，通过api方式获取服务器的运行信息。
-Monibuca 提供了可供定制化开发的插件机制，可以任意扩展其功能。
-
-## 启动
-启用所有内置插件
-```go
-package main
-
-import (
-	. "github.com/langhuihui/monibuca/monica"
-	_ "github.com/langhuihui/monibuca/plugins"
-)
-
-func main() {
-	Run("config.toml")
-	select {}
-}
-```
-
-## 配置
-
-要使用`Monibuca`,需要编写一个`toml`格式的配置文件，通常可以放在程序的同级目录下例如：`config.toml`(名称不是必须为`config`)
-
-该配置文件主要是为了定制各个插件的配置，例如监听端口号等，具体还是要看各个插件的设计。
-
-> 如果你编写了自己的插件，就必须在该配置文件中写入对自己插件的配置信息
-
-如果注释掉部分插件的配置，那么该插件就不会启用，典型的配置如下：
-```toml
-[Plugins.HDL]
-ListenAddr = ":2020"
-[Plugins.Jessica]
-ListenAddr = ":8080"
-[Plugins.RTMP]
-ListenAddr = ":1935"
-[Plugins.GateWay]
-ListenAddr = ":81"
-#[Plugins.Cluster]
-#Master = "localhost:2019"
-#ListenAddr = ":2019"
-#
-#[Plugins.Auth]
-#Key="www.monibuca.com"
-#[Plugins.RecordFlv]
-#Path="./resouce"
-[Plugins.QoS]
-Suffix = ["high","medium","low"]
-```
-具体配置的含义，可以参考每个插件的说明

dashboard/docs/develop.md

@@ -1,204 +0,0 @@
-# 插件开发
-## 插件的定义
-所谓的插件，没有什么固定的规则，只需要完成`安装`操作即可。插件可以实现任意的功能扩展，最常见的是实现某种传输协议用来推流或者拉流
-
-## 插件的安装
-下面是内置插件jessica的源码，代表了典型的插件安装
-```go
-package jessica
-
-import (
-	. "github.com/langhuihui/monibuca/monica"
-	"log"
-	"net/http"
-)
-
-var config = new(ListenerConfig)
-
-func init() {
-	InstallPlugin(&PluginConfig{
-		Name:   "Jessica",
-		Type:   PLUGIN_SUBSCRIBER,
-		Config: config,
-		Run:    run,
-	})
-}
-func run() {
-	log.Printf("server Jessica start at %s", config.ListenAddr)
-	log.Fatal(http.ListenAndServe(config.ListenAddr, http.HandlerFunc(WsHandler)))
-}
-```
-当主程序读取配置文件完成解析后，会调用各个插件的Run函数，上面代码中执行了一个http的端口监听
-
-## 开发订阅者插件
-所谓订阅者就是用来从流媒体服务器接收音视频流的程序，例如RTMP协议执行play命令后、http-flv请求响应程序、websocket响应程序。内置插件中录制flv程序也是一个特殊的订阅者。
-下面是http-flv插件的源码，供参考
-```go
-package HDL
-
-import (
-	. "github.com/langhuihui/monibuca/monica"
-	"github.com/langhuihui/monibuca/monica/avformat"
-	"github.com/langhuihui/monibuca/monica/pool"
-	"log"
-	"net/http"
-	"strings"
-)
-
-var config = new(ListenerConfig)
-
-func init() {
-	InstallPlugin(&PluginConfig{
-		Name:   "HDL",
-		Type:   PLUGIN_SUBSCRIBER,
-		Config: config,
-		Run:    run,
-	})
-}
-
-func run() {
-	log.Printf("HDL start at %s", config.ListenAddr)
-	log.Fatal(http.ListenAndServe(config.ListenAddr, http.HandlerFunc(HDLHandler)))
-}
-
-func HDLHandler(w http.ResponseWriter, r *http.Request) {
-	sign := r.URL.Query().Get("sign")
-	if err := AuthHooks.Trigger(sign); err != nil {
-		w.WriteHeader(403)
-		return
-	}
-	stringPath := strings.TrimLeft(r.RequestURI, "/")
-	if strings.HasSuffix(stringPath, ".flv") {
-		stringPath = strings.TrimRight(stringPath, ".flv")
-	}
-	if _, ok := AllRoom.Load(stringPath); ok {
-		//atomic.AddInt32(&hdlId, 1)
-		w.Header().Set("Transfer-Encoding", "chunked")
-		w.Header().Set("Content-Type", "video/x-flv")
-		w.Write(avformat.FLVHeader)
-		p := OutputStream{
-			Sign: sign,
-			SendHandler: func(packet *pool.SendPacket) error {
-				return avformat.WriteFLVTag(w, packet)
-			},
-			SubscriberInfo: SubscriberInfo{
-				ID: r.RemoteAddr, Type: "FLV",
-			},
-		}
-		p.Play(stringPath)
-	} else {
-		w.WriteHeader(404)
-	}
-}
-```
-其中，核心逻辑就是创建OutputStream对象，每一个订阅者需要提供SendHandler函数，用来接收来自发布者广播出来的音视频数据。
-最后调用该对象的Play函数进行播放。请注意：Play函数会阻塞当前goroutine。
-
-## 开发发布者插件
-
-所谓发布者，就是提供音视频数据的程序，例如接收来自OBS、ffmpeg的推流的程序。内置插件中，集群功能里面有一个特殊的发布者，它接收来自源服务器的音视频数据，然后在本服务器中广播音视频。
-以此为例，我们需要提供一个结构体定义来表示特定的发布者：
-```go
-type Receiver struct {
-	InputStream
-	io.Reader
-	*bufio.Writer
-}
-```
-其中InputStream 是固定的，必须包含，且必须以组合继承的方式定义。其余的成员则是任意的。
-发布者的发布动作需要特定条件的触发，例如在集群插件中，当本服务器有订阅者订阅了某个流，而该流并没有发布者的时候就会触发向源服务器拉流的函数：
-```go
-func PullUpStream(streamPath string) {
-	addr, err := net.ResolveTCPAddr("tcp", config.Master)
-	if MayBeError(err) {
-		return
-	}
-	conn, err := net.DialTCP("tcp", nil, addr)
-	if MayBeError(err) {
-		return
-	}
-	brw := bufio.NewReadWriter(bufio.NewReader(conn), bufio.NewWriter(conn))
-	p := &Receiver{
-		Reader: conn,
-		Writer: brw.Writer,
-	}
-	if p.Publish(streamPath, p) {
-		p.WriteByte(MSG_SUBSCRIBE)
-		p.WriteString(streamPath)
-		p.WriteByte(0)
-		p.Flush()
-		for _, v := range p.Subscribers {
-			p.Auth(v)
-		}
-	} else {
-		return
-	}
-	defer p.Cancel()
-	for {
-		cmd, err := brw.ReadByte()
-		if MayBeError(err) {
-			return
-		}
-		switch cmd {
-		case MSG_AUDIO:
-			if audio, err := p.readAVPacket(avformat.FLV_TAG_TYPE_AUDIO); err == nil {
-				p.PushAudio(audio)
-			}
-		case MSG_VIDEO:
-			if video, err := p.readAVPacket(avformat.FLV_TAG_TYPE_VIDEO); err == nil && len(video.Payload) > 2 {
-				tmp := video.Payload[0]         // 第一个字节保存着视频的相关信息.
-				video.VideoFrameType = tmp >> 4 // 帧类型 4Bit, H264一般为1或者2
-				p.PushVideo(video)
-			}
-		case MSG_AUTH:
-			cmd, err = brw.ReadByte()
-			if MayBeError(err) {
-				return
-			}
-			bytes, err := brw.ReadBytes(0)
-			if MayBeError(err) {
-				return
-			}
-			subId := strings.Split(string(bytes[0:len(bytes)-1]), ",")[0]
-			if v, ok := p.Subscribers[subId]; ok {
-				if cmd != 1 {
-					v.Cancel()
-				}
-			}
-		}
-	}
-}
-
-```
-正在该函数中会向源服务器建立tcp连接，然后发送特定命令表示需要拉流，当我们接收到源服务器的数据的时候，就调用PushVideo和PushAudio函数来广播音视频。
-
-核心逻辑是调用InputStream的Publish以及PushVideo、PushAudio函数
-
-## 开发钩子插件
-
-钩子插件就是在服务器的关键逻辑处插入的函数调用，方便扩展服务器的功能，比如对连接进行验证，或者触发一些特殊的发布者。
-目前提供的钩子包括
-- 当发布者开始发布时 `OnPublishHooks.AddHook(onPublish)`
-例如：
-```go
-func onPublish(r *Room) {
-	for _, v := range r.Subscribers {
-		if err := CheckSign(v.Sign); err != nil {
-			v.Cancel()
-		}
-	}
-}
-```
-此时可以访问房间里面的订阅者，对其进行验证。
-- 当有订阅者订阅了某个流时，`OnSubscribeHooks.AddHook(onSubscribe)`
-例如：
-```go
-func onSubscribe(s *OutputStream) {
-	if s.Publisher == nil {
-		go PullUpStream(s.StreamPath)
-	}
-}
-
-```
-拉取源服务器的流
-

dashboard/docs/history.md

@@ -1,4 +0,0 @@
-# 更新历史
-
-- 2020/1/27
-初步完成

dashboard/docs/plugins.md

@@ -1,104 +0,0 @@
-# 内置插件介绍
-内置插件为Monibuca提供了许多基础功能，当然你完全可以不采用内置插件，而改用自己开发的插件，也丝毫不会影响您使用Monibuca。
-## Jessica插件
-> 该插件源码位于plugins/jessica下
-
-该插件为基于WebSocket协议传输音视频的订阅者，音视频数据以裸数据的形式进行传输，我们需要Jessibuca播放器来进行播放
-Jessibua播放器已内置于源码中，该播放器通过js解码H264/H265并用canvas进行渲染，可以运行在几乎所有的终端浏览器上面。
-在Monibuca的Web界面中预览功能就是使用的Jessibuca播放器。
-### 配置
-目前仅有的配置是监听的端口号
-```toml
-[Plugins.Jessica]
-ListenAddr = ":8080"
-```
-### Flv格式支持
-Jessica以及Jessibuca也支持采用WebSocket中传输Flv格式的方式进行通讯，目前有部分CDN厂商已经支持这种方式进行传输。
->私有协议以及Flv格式的判断是通过URL后缀是否带有.flv来进行判断
-
-## Rtmp插件
-> 该插件源码位于plugins/rtmp下
-
-实现了基本的rtmp传输协议，包括接收来自OBS、ffmpeg等软件的推流，以及来在Flash Player播放器的拉流。
-
-### 配置
-目前仅有的配置是监听的端口号
-```toml
-[Plugins.RTMP]
-ListenAddr = ":1935"
-```
-
-## RecordFlv插件
-> 该插件源码位于plugins/record下
-
-实现了录制Flv文件的功能，并且支持再次使用录制好的Flv文件作为发布者进行发布。在Monibuca的web界面的控制台中提供了对房间进行录制的操作按钮，以及列出所有已经录制的文件的界面。
-
-### 配置
-配置中的Path 表示要保存的Flv文件的根路径，可以使用相对路径或者绝对路径
-```toml
-[Plugins.RecordFlv]
-Path="./resource"
-```
-
-## Http-Flv插件
-> 该插件位于plugins/HDL下
-
-实现了http-flv格式的拉流功能，方便对接CDN厂商
-
-### 配置
-目前仅有的配置是监听的端口号
-```toml
-[Plugins.HDL]
-ListenAddr = ":2020"
-```
-
-## Cluster插件
-> 该插件源码位于plugins/cluster下
-
-实现了基本的集群功能，里面包含一对发布者和订阅者，分别在主从服务器中启用，进行连接。
-起基本原理就是，在主服务器启动端口监听，从服务器收到播放请求时，如果从服务器没有对应的发布者，则向主服务器发起请求，主服务器收到来自从服务器的请求时，将该请求作为一个订阅者。从服务器则把tcp连接作为发布者，实现视频流的传递过程。
-
-### 配置
-
-主服务器的配置是ListenAddr，用来监听从服务器的请求。
-从服务器的配置是Master,表示主服务器的地址。
-当然服务器可以既是主也是从，即充当中转站。
-
-```toml
-[Plugins.Cluster]
-Master = "localhost:2019"
-ListenAddr = ":2019"
-```
-
-## HLS插件
-> 该插件源码位于plugins/HLS下
-
-该插件的作用是请求M3u8文件进行解码，最终将TS视频流转码成裸的视频流进行发布。
-注意：该插件目前并没有实现生成HLS的功能。
-
-## 网关插件
-> 该插件位于plugins/gateway下
-
-该插件是为web控制台界面提供api，用来采集服务器的信息。
-
-### 配置
-目前仅有的配置是监听的端口号
-
-```toml
-[Plugins.GateWay]
-ListenAddr = ":80"
-```
-如果80端口有其他用途，可以换成别的端口，比如有nginx反向代理。
-
-## 校验插件
-> 该插件位于plugins/auth下
-
-该插件提供了基本的验证功能，其原理是
-订阅流提供一个签名，签名只可以使用一次，把签名进行AES CBC 解密，如果得到的解密字符串的前面部分就是和Key相同则通过验证。
-
-### 配置
-Key代表用来加密的Key
-```toml
-[Plugins.Auth]
-Key="www.monibuca.com"
-```

dashboard/package.json

@@ -1,65 +0,0 @@
-{
-  "name": "dashboard",
-  "version": "0.1.0",
-  "private": true,
-  "scripts": {
-    "serve": "vue-cli-service serve",
-    "build": "vue-cli-service build",
-    "lint": "vue-cli-service lint",
-    "docs:build": "vuepress build docs",
-    "docs:dev": "vuepress dev docs"
-  },
-  "dependencies": {
-    "@antv/g2plot": "^0.11.22",
-    "@antv/g6": "^3.2.9",
-    "core-js": "^3.4.4",
-    "view-design": "^4.0.0",
-    "vue": "^2.6.10",
-    "vue-router": "^3.1.3",
-    "vuex": "^3.1.2"
-  },
-  "devDependencies": {
-    "@vue/cli-plugin-babel": "^4.1.0",
-    "@vue/cli-plugin-eslint": "^4.1.0",
-    "@vue/cli-plugin-router": "^4.1.0",
-    "@vue/cli-plugin-vuex": "^4.1.0",
-    "@vue/cli-service": "^4.1.0",
-    "babel-eslint": "^10.0.3",
-    "eslint": "^5.16.0",
-    "eslint-plugin-vue": "^5.0.0",
-    "iview-loader": "^1.3.0",
-    "less": "^3.0.4",
-    "less-loader": "^5.0.0",
-    "loadash": "^1.0.0",
-    "vue-cli-plugin-iview": "^2.0.0",
-    "vue-cli-plugin-vuepress": "^0.1.1",
-    "vue-template-compiler": "^2.6.10",
-    "vuepress": "^0.10.0"
-  },
-  "eslintConfig": {
-    "root": true,
-    "env": {
-      "node": true
-    },
-    "extends": [
-      "plugin:vue/essential",
-      "eslint:recommended"
-    ],
-    "parserOptions": {
-      "parser": "babel-eslint"
-    },
-    "rules": {
-      "no-console": "off",
-      "vue/no-parsing-error": [
-        2,
-        {
-          "x-invalid-end-tag": false
-        }
-      ]
-    }
-  },
-  "browserslist": [
-    "> 1%",
-    "last 2 versions"
-  ]
-}

dashboard/public/index.html

@@ -1,19 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-  <head>
-    <meta charset="utf-8">
-    <meta http-equiv="X-UA-Compatible" content="IE=edge">
-    <meta name="viewport" content="width=device-width,initial-scale=1.0">
-    <link rel="icon" href="<%= BASE_URL %>favicon.ico">
-    <title>Monibuca</title>
-    <script src="jessibuca/ajax.js"></script>
-    <script src="jessibuca/renderer.js"></script>
-  </head>
-  <body>
-    <noscript>
-      <strong>We're sorry but dashboard doesn't work properly without JavaScript enabled. Please enable it to continue.</strong>
-    </noscript>
-    <div id="app"></div>
-    <!-- built files will be auto injected -->
-  </body>
-</html>

dashboard/public/jessibuca/ajax.js

@@ -1,535 +0,0 @@
-// a simple ajax
-!(function () {
-
-    var jsonType = 'application/json';
-    var htmlType = 'text/html';
-    var xmlTypeRE = /^(?:text|application)\/xml/i;
-    var blankRE = /^\s*$/; // \s
-
-    /*
-     * default setting
-     * */
-    var _settings = {
-
-        type: "GET",
-
-        beforeSend: noop,
-
-        success: noop,
-
-        error: noop,
-
-        complete: noop,
-
-        context: null,
-
-        xhr: function () {
-            return new window.XMLHttpRequest();
-        },
-
-        accepts: {
-            json: jsonType,
-            xml: 'application/xml, text/xml',
-            html: htmlType,
-            text: 'text/plain'
-        },
-
-        crossDomain: false,
-
-        timeout: 0,
-
-        username: null,
-
-        password: null,
-
-        processData: true,
-
-        promise: noop
-    };
-
-    function noop() {
-    }
-
-    var ajax = function (options) {
-
-        //
-        var settings = extend({}, options || {});
-
-        //
-        for (var key in _settings) {
-            if (settings[key] === undefined) {
-                settings[key] = _settings[key];
-            }
-        }
-
-        //
-        try {
-            var q = {};
-            var promise = new Promise(function (resolve, reject) {
-                q.resolve = resolve;
-                q.reject = reject;
-            });
-
-            promise.resolve = q.resolve;
-            promise.reject = q.reject;
-
-            settings.promise = promise;
-        }
-        catch (e) {
-            //
-            settings.promise = {
-                resolve: noop,
-                reject: noop
-            };
-        }
-
-
-        //
-        if (!settings.crossDomain) {
-            settings.crossDomain = /^([\w-]+:)?\/\/([^\/]+)/.test(settings.url) && RegExp.$2 !== window.location.href;
-        }
-
-        var dataType = settings.dataType;
-        // jsonp
-        if (dataType === 'jsonp') {
-            //
-            var hasPlaceholder = /=\?/.test(settings.url);
-            if (!hasPlaceholder) {
-                var jsonpCallback = (settings.jsonp || 'callback') + '=?';
-
-                settings.url = appendQuery(settings.url, jsonpCallback)
-            }
-            return JSONP(settings);
-        }
-
-        // url
-        if (!settings.url) {
-            settings.url = window.location.toString();
-        }
-
-        //
-        serializeData(settings);
-
-        var mime = settings.accepts[dataType]; // mime
-        var baseHeader = {}; // header
-        var protocol = /^([\w-]+:)\/\//.test(settings.url) ? RegExp.$1 : window.location.protocol; // protocol
-        var xhr = _settings.xhr();
-        var abortTimeout;
-
-        // X-Requested-With header
-        // For cross-domain requests, seeing as conditions for a preflight are
-        // akin to a jigsaw puzzle, we simply never set it to be sure.
-        // (it can always be set on a per-request basis or even using ajaxSetup)
-        // For same-domain requests, won't change header if already provided.
-        if (!settings.crossDomain && !baseHeader['X-Requested-With']) {
-            baseHeader['X-Requested-With'] = 'XMLHttpRequest';
-        }
-
-        // mime
-        if (mime) {
-            //
-            baseHeader['Accept'] = mime;
-
-            if (mime.indexOf(',') > -1) {
-                mime = mime.split(',', 2)[0]
-            }
-            //
-            xhr.overrideMimeType && xhr.overrideMimeType(mime);
-        }
-
-        // contentType
-        if (settings.contentType || (settings.data && settings.type.toUpperCase() !== 'GET')) {
-            baseHeader['Content-Type'] = (settings.contentType || 'application/x-www-form-urlencoded; charset=UTF-8');
-        }
-
-        // headers
-        settings.headers = extend(baseHeader, settings.headers || {});
-
-        // on ready state change
-        xhr.onreadystatechange = function () {
-            // readystate
-            if (xhr.readyState === 4) {
-                clearTimeout(abortTimeout);
-                var result;
-                var error = false;
-                //
-                if ((xhr.status >= 200 && xhr.status < 300) || xhr.status === 304) {
-                    dataType = dataType || mimeToDataType(xhr.getResponseHeader('content-type'));
-                    result = xhr.responseText;
-
-                    try {
-                        // xml
-                        if (dataType === 'xml') {
-                            result = xhr.responseXML;
-                        }
-                        // json
-                        else if (dataType === 'json') {
-                            result = blankRE.test(result) ? null : JSON.parse(result);
-                        }
-                    }
-                    catch (e) {
-                        error = e;
-                    }
-
-                    if (error) {
-                        ajaxError(error, 'parseerror', xhr, settings);
-                    }
-                    else {
-                        ajaxSuccess(result, xhr, settings);
-                    }
-                }
-                else {
-                    ajaxError(null, 'error', xhr, settings);
-                }
-
-            }
-        };
-
-        // async
-        var async = 'async' in settings ? settings.async : true;
-
-        // open
-        xhr.open(settings.type, settings.url, async, settings.username, settings.password);
-
-        // xhrFields
-        if (settings.xhrFields) {
-            for (var name in settings.xhrFields) {
-                xhr[name] = settings.xhrFields[name];
-            }
-        }
-
-        // Override mime type if needed
-        if (settings.mimeType && xhr.overrideMimeType) {
-            xhr.overrideMimeType(settings.mimeType);
-        }
-
-
-        // set request header
-        for (var name in settings.headers) {
-            // Support: IE<9
-            // IE's ActiveXObject throws a 'Type Mismatch' exception when setting
-            // request header to a null-value.
-            //
-            // To keep consistent with other XHR implementations, cast the value
-            // to string and ignore `undefined`.
-            if (settings.headers[name] !== undefined) {
-                xhr.setRequestHeader(name, settings.headers[name] + "");
-            }
-        }
-
-        // before send
-        if (ajaxBeforeSend(xhr, settings) === false) {
-            xhr.abort();
-            return false;
-        }
-
-        // timeout
-        if (settings.timeout > 0) {
-            abortTimeout = window.setTimeout(function () {
-                xhr.onreadystatechange = noop;
-                xhr.abort();
-                ajaxError(null, 'timeout', xhr, settings);
-            }, settings.timeout);
-        }
-
-        // send
-        xhr.send(settings.data ? settings.data : null);
-
-        return settings.promise;
-    };
-
-    /*
-     * method  get
-     * */
-    ajax.get = function (url, data, success, dataType) {
-        if (isFunction(data)) {
-            dataType = dataType || success;
-            success = data;
-            data = undefined;
-        }
-
-        return ajax({
-            url: url,
-            data: data,
-            success: success,
-            dataType: dataType
-        });
-    };
-
-    /*
-     * method post
-     *
-     * dataType:
-     * */
-    ajax.post = function (url, data, success, dataType) {
-        if (isFunction(data)) {
-            dataType = dataType || success;
-            success = data;
-            data = undefined;
-        }
-        return ajax({
-            type: 'POST',
-            url: url,
-            data: data,
-            success: success,
-            dataType: dataType
-        })
-    };
-
-    /*
-     * method getJSON
-     * */
-    ajax.getJSON = function (url, data, success) {
-
-        if (isFunction(data)) {
-            success = data;
-            data = undefined;
-        }
-
-        return ajax({
-            url: url,
-            data: data,
-            success: success,
-            dataType: 'json'
-        })
-    };
-
-    /*
-     * method  ajaxSetup
-     * */
-    ajax.ajaxSetup = function (target, settings) {
-        return settings ? extend(extend(target, _settings), settings) : extend(_settings, target);
-    };
-
-    /*
-     * utils
-     *
-     * */
-
-
-    // triggers and extra global event ajaxBeforeSend that's like ajaxSend but cancelable
-    function ajaxBeforeSend(xhr, settings) {
-        var context = settings.context;
-        //
-        if (settings.beforeSend.call(context, xhr, settings) === false) {
-            return false;
-        }
-    }
-
-    // ajax success
-    function ajaxSuccess(data, xhr, settings) {
-        var context = settings.context;
-        var status = 'success';
-        settings.success.call(context, data, status, xhr);
-        settings.promise.resolve(data, status, xhr);
-        ajaxComplete(status, xhr, settings);
-    }
-
-    // status: "success", "notmodified", "error", "timeout", "abort", "parsererror"
-    function ajaxComplete(status, xhr, settings) {
-        var context = settings.context;
-        settings.complete.call(context, xhr, status);
-    }
-
-    // type: "timeout", "error", "abort", "parsererror"
-    function ajaxError(error, type, xhr, settings) {
-        var context = settings.context;
-        settings.error.call(context, xhr, type, error);
-        settings.promise.reject(xhr, type, error);
-        ajaxComplete(type, xhr, settings);
-    }
-
-
-    // jsonp
-    /*
-     * tks: https://www.cnblogs.com/rubylouvre/archive/2011/02/13/1953087.html
-     * */
-    function JSONP(options) {
-        //
-        var callbackName = options.jsonpCallback || 'jsonp' + (new Date().getTime());
-
-        var script = window.document.createElement('script');
-
-        var abort = function () {
-            // 设置 window.xxx = noop
-            if (callbackName in window) {
-                window[callbackName] = noop;
-            }
-        };
-
-        var xhr = {abort: abort};
-        var abortTimeout;
-
-        var head = window.document.getElementsByTagName('head')[0] || window.document.documentElement;
-
-        // ie8+
-        script.onerror = function (error) {
-            _error(error);
-        };
-
-        function _error(error) {
-            window.clearTimeout(abortTimeout);
-            xhr.abort();
-            ajaxError(error.type, xhr, error.type, options);
-            _removeScript();
-        }
-
-        window[callbackName] = function (data) {
-            window.clearTimeout(abortTimeout);
-            ajaxSuccess(data, xhr, options);
-            _removeScript();
-        };
-
-        //
-        serializeData(options);
-
-        script.src = options.url.replace(/=\?/, '=' + callbackName);
-        //
-        script.src = appendQuery(script.src, '_=' + (new Date()).getTime());
-        //
-        script.async = true;
-
-        // script charset
-        if (options.scriptCharset) {
-            script.charset = options.scriptCharset;
-        }
-
-        //
-        head.insertBefore(script, head.firstChild);
-
-        //
-        if (options.timeout > 0) {
-            abortTimeout = window.setTimeout(function () {
-                xhr.abort();
-                ajaxError('timeout', xhr, 'timeout', options);
-                _removeScript();
-            }, options.timeout);
-        }
-
-        // remove script
-        function _removeScript() {
-            if (script.clearAttributes) {
-                script.clearAttributes();
-            } else {
-                script.onload = script.onreadystatechange = script.onerror = null;
-            }
-
-            if (script.parentNode) {
-                script.parentNode.removeChild(script);
-            }
-            //
-            script = null;
-
-            delete window[callbackName];
-        }
-
-        return options.promise;
-    }
-
-    //  mime to data type
-    function mimeToDataType(mime) {
-        return mime && (mime === htmlType ? 'html' : mime === jsonType ? 'json' : xmlTypeRE.test(mime) && 'xml') || 'text'
-    }
-
-    // append query
-    function appendQuery(url, query) {
-        return (url + '&' + query).replace(/[&?]{1,2}/, '?');
-    }
-
-    // serialize data
-    function serializeData(options) {
-        // formData
-        if (isObject(options) && !isFormData(options.data) && options.processData) {
-            options.data = param(options.data);
-        }
-
-        if (options.data && (!options.type || options.type.toUpperCase() === 'GET')) {
-            options.url = appendQuery(options.url, options.data);
-        }
-    }
-
-    // serialize
-    function serialize(params, obj, traditional, scope) {
-        var _isArray = isArray(obj);
-
-        for (var key in obj) {
-            var value = obj[key];
-
-            if (scope) {
-                key = traditional ? scope : scope + '[' + (_isArray ? '' : key) + ']';
-            }
-
-            // handle data in serializeArray format
-            if (!scope && _isArray) {
-                params.add(value.name, value.value);
-
-            }
-            else if (traditional ? _isArray(value) : isObject(value)) {
-                serialize(params, value, traditional, key);
-            }
-            else {
-                params.add(key, value);
-            }
-        }
-
-    }
-
-    // param
-    function param(obj, traditional) {
-        var params = [];
-        //
-        params.add = function (k, v) {
-            this.push(encodeURIComponent(k) + '=' + encodeURIComponent(v));
-        };
-        serialize(params, obj, traditional);
-        return params.join('&').replace('%20', '+');
-    }
-
-    // extend
-    function extend(target) {
-        var slice = Array.prototype.slice;
-        var args = slice.call(arguments, 1);
-        //
-        for (var i = 0, length = args.length; i < length; i++) {
-            var source = args[i] || {};
-            for (var key in  source) {
-                if (source.hasOwnProperty(key) && source[key] !== undefined) {
-                    target[key] = source[key];
-                }
-            }
-        }
-
-        return target;
-    }
-
-    // is object
-    function isObject(obj) {
-        var type = typeof obj;
-        return type === 'function' || type === 'object' && !!obj;
-    }
-
-    // is formData
-    function isFormData(obj) {
-        return obj instanceof FormData;
-    }
-
-    // is array
-    function isArray(value) {
-        return Object.prototype.toString.call(value) === "[object Array]";
-    }
-
-    // is function
-    function isFunction(value) {
-        return typeof value === "function";
-    }
-
-    // browser
-    window.ajax = ajax;
-})();
-
-
-
-
-
-
-

dashboard/public/jessibuca/renderer.js

@@ -1,460 +0,0 @@
-function Jessibuca(opt) {
-    this.canvasElement = opt.canvas;
-    this.contextOptions = opt.contextOptions;
-    this.videoBuffer = opt.videoBuffer || 1
-    if (!opt.forceNoGL) this.initContextGL();
-
-    if (this.contextGL) {
-        this.initProgram();
-        this.initBuffers();
-        this.initTextures();
-    };
-    this.decoderWorker = new Worker(opt.decoder || '264_mp3.js')
-    var _this = this
-    function draw(output) {
-        _this.drawNextOutputPicture(_this.width, _this.height, null, output)
-        postMessage({ cmd: "setBuffer", buffer: output }, '*', [output[0].buffer, output[1].buffer, output[2].buffer])
-    }
-    this.decoderWorker.onmessage = function (event) {
-        var msg = event.data
-        switch (msg.cmd) {
-            case "init":
-                console.log("decoder worker init")
-                postMessage({ cmd: "setVideoBuffer", time: _this.videoBuffer }, "*")
-                if (_this.onLoad) {
-                    _this.onLoad()
-                    delete _this.onLoad;
-                }
-                break
-            case "initSize":
-                _this.width = msg.w
-                _this.height = msg.h
-                if (_this.isWebGL()) {
-                    // var buffer = new ArrayBuffer(msg.w * msg.h + (msg.w * msg.h >> 1))
-                    // this.postMessage({ cmd: "setBuffer", buffer: buffer }, [buffer])
-                }
-                else {
-                    _this.initRGB(msg.w, msg.h)
-                }
-                break
-            case "render":
-                if (_this.onPlay) {
-                    _this.onPlay()
-                    delete _this.onPlay;
-                }
-                // if (msg.compositionTime) {
-                //     console.log(msg.compositionTime)
-                //     setTimeout(draw, msg.compositionTime, msg.output)
-                // } else {
-                //     draw(msg.output)
-                // }
-                draw(msg.output)
-                break
-            case "initAudio":
-                _this.initAudioPlay(msg.frameCount, msg.samplerate, msg.channels)
-                break
-            case "playAudio":
-                _this.playAudio(msg.buffer)
-                break
-            case "print":
-                console.log(msg.text);
-                break
-            case "printErr":
-                console.error(msg.text);
-                break
-        }
-    }
-};
-window.AudioContext = window.AudioContext || window.webkitAudioContext;
-function _unlock() {
-    var context = Jessibuca.prototype.audioContext = Jessibuca.prototype.audioContext || new window.AudioContext();
-    context.resume();
-    var source = context.createBufferSource();
-    source.buffer = context.createBuffer(1, 1, 22050);
-    source.connect(context.destination);
-    if (source.noteOn)
-        source.noteOn(0);
-    else
-        source.start(0);
-}
-// document.addEventListener("mousedown", _unlock, true);
-// document.addEventListener("touchend", _unlock, true);
-Jessibuca.prototype.audioEnabled = function (flag) {
-    if (flag) {
-        _unlock()
-        this.audioEnabled = function (flag) {
-            if (flag) {
-                this.audioContext.resume();
-            } else {
-                this.audioContext.suspend();
-            }
-        }
-    }
-}
-Jessibuca.prototype.playAudio = function (data) {
-    var context = this.audioContext;
-    var isPlaying = false;
-    var isDecoding = false;
-    if (!context) return false;
-    var audioBuffers = [];
-    var decodeQueue = []
-    var _this = this
-    var playNextBuffer = function (e) {
-        // isPlaying = false;
-        if (audioBuffers.length) {
-            playBuffer(audioBuffers.shift())
-        }
-        //if (audioBuffers.length > 1) audioBuffers.shift();
-    };
-    var playBuffer = function (buffer) {
-        isPlaying = true;
-        var audioBufferSouceNode = context.createBufferSource();
-        audioBufferSouceNode.buffer = buffer;
-        audioBufferSouceNode.connect(context.destination);
-        // audioBufferSouceNode.onended = playNextBuffer;
-        audioBufferSouceNode.start();
-        if (!_this.audioInterval) {
-            _this.audioInterval = setInterval(playNextBuffer, buffer.duration * 1000 - 1);
-        }
-        // setTimeout(playNextBuffer, buffer.duration * 1000)
-    }
-    var tryPlay = function (buffer) {
-        if (decodeQueue.length) {
-            context.decodeAudioData(decodeQueue.shift(), tryPlay, console.error);
-        } else {
-            isDecoding = false
-        }
-        if (isPlaying) {
-            audioBuffers.push(buffer);
-        } else {
-            playBuffer(buffer)
-        }
-    }
-    var playAudio = function (data) {
-        decodeQueue.push(...data)
-        if (!isDecoding) {
-            isDecoding = true
-            context.decodeAudioData(decodeQueue.shift(), tryPlay, console.error);
-        }
-    }
-    this.playAudio = playAudio
-    playAudio(data)
-}
-Jessibuca.prototype.initAudioPlay = function (frameCount, samplerate, channels) {
-    var context = this.audioContext;
-    var isPlaying = false;
-    var audioBuffers = [];
-    if (!context) return false;
-    var resampled = samplerate < 22050;
-    var audioBuffer = resampled ? context.createBuffer(channels, frameCount << 1, samplerate << 1) : context.createBuffer(channels, frameCount, samplerate);
-    var playNextBuffer = function () {
-        isPlaying = false;
-        console.log("~", audioBuffers.length)
-        if (audioBuffers.length) {
-            playAudio(audioBuffers.shift());
-        }
-        //if (audioBuffers.length > 1) audioBuffers.shift();
-    };
-
-    var copyToCtxBuffer = channels > 1 ? function (fromBuffer) {
-        for (var channel = 0; channel < channels; channel++) {
-            var nowBuffering = audioBuffer.getChannelData(channel);
-            if (resampled) {
-                for (var i = 0; i < frameCount; i++) {
-                    nowBuffering[i * 2] = nowBuffering[i * 2 + 1] = fromBuffer[i * (channel + 1)] / 32768;
-                }
-            } else
-                for (var i = 0; i < frameCount; i++) {
-                    nowBuffering[i] = fromBuffer[i * (channel + 1)] / 32768;
-                }
-        }
-    } : function (fromBuffer) {
-        var nowBuffering = audioBuffer.getChannelData(0);
-        for (var i = 0; i < nowBuffering.length; i++) {
-            nowBuffering[i] = fromBuffer[i] / 32768;
-        }
-        // nowBuffering.set(fromBuffer);
-    };
-    var playAudio = function (fromBuffer) {
-        if (isPlaying) {
-            audioBuffers.push(fromBuffer);
-            console.log(audioBuffers.length)
-            return;
-        }
-        isPlaying = true;
-        copyToCtxBuffer(fromBuffer);
-        var source = context.createBufferSource();
-        source.buffer = audioBuffer;
-        source.connect(context.destination);
-        source.onended = playNextBuffer;
-        //setTimeout(playNextBuffer, audioBufferTime-audioBuffers.length*200);
-        source.start();
-    };
-    this.playAudio = playAudio;
-}
-/**
- * Returns true if the canvas supports WebGL
- */
-Jessibuca.prototype.isWebGL = function () {
-    return !!this.contextGL;
-};
-
-/**
- * Create the GL context from the canvas element
- */
-Jessibuca.prototype.initContextGL = function () {
-    var canvas = this.canvasElement;
-    var gl = null;
-
-    var validContextNames = ["webgl", "experimental-webgl", "moz-webgl", "webkit-3d"];
-    var nameIndex = 0;
-
-    while (!gl && nameIndex < validContextNames.length) {
-        var contextName = validContextNames[nameIndex];
-
-        try {
-            if (this.contextOptions) {
-                gl = canvas.getContext(contextName, this.contextOptions);
-            } else {
-                gl = canvas.getContext(contextName);
-            };
-        } catch (e) {
-            gl = null;
-        }
-
-        if (!gl || typeof gl.getParameter !== "function") {
-            gl = null;
-        }
-
-        ++nameIndex;
-    };
-
-    this.contextGL = gl;
-};
-
-/**
- * Initialize GL shader program
- */
-Jessibuca.prototype.initProgram = function () {
-    var gl = this.contextGL;
-
-    var vertexShaderScript = [
-        'attribute vec4 vertexPos;',
-        'attribute vec4 texturePos;',
-        'varying vec2 textureCoord;',
-
-        'void main()',
-        '{',
-        'gl_Position = vertexPos;',
-        'textureCoord = texturePos.xy;',
-        '}'
-    ].join('\n');
-
-    var fragmentShaderScript = [
-        'precision highp float;',
-        'varying highp vec2 textureCoord;',
-        'uniform sampler2D ySampler;',
-        'uniform sampler2D uSampler;',
-        'uniform sampler2D vSampler;',
-        'const mat4 YUV2RGB = mat4',
-        '(',
-        '1.1643828125, 0, 1.59602734375, -.87078515625,',
-        '1.1643828125, -.39176171875, -.81296875, .52959375,',
-        '1.1643828125, 2.017234375, 0, -1.081390625,',
-        '0, 0, 0, 1',
-        ');',
-
-        'void main(void) {',
-        'highp float y = texture2D(ySampler,  textureCoord).r;',
-        'highp float u = texture2D(uSampler,  textureCoord).r;',
-        'highp float v = texture2D(vSampler,  textureCoord).r;',
-        'gl_FragColor = vec4(y, u, v, 1) * YUV2RGB;',
-        '}'
-    ].join('\n');
-
-    var vertexShader = gl.createShader(gl.VERTEX_SHADER);
-    gl.shaderSource(vertexShader, vertexShaderScript);
-    gl.compileShader(vertexShader);
-    if (!gl.getShaderParameter(vertexShader, gl.COMPILE_STATUS)) {
-        console.log('Vertex shader failed to compile: ' + gl.getShaderInfoLog(vertexShader));
-    }
-
-    var fragmentShader = gl.createShader(gl.FRAGMENT_SHADER);
-    gl.shaderSource(fragmentShader, fragmentShaderScript);
-    gl.compileShader(fragmentShader);
-    if (!gl.getShaderParameter(fragmentShader, gl.COMPILE_STATUS)) {
-        console.log('Fragment shader failed to compile: ' + gl.getShaderInfoLog(fragmentShader));
-    }
-
-    var program = gl.createProgram();
-    gl.attachShader(program, vertexShader);
-    gl.attachShader(program, fragmentShader);
-    gl.linkProgram(program);
-    if (!gl.getProgramParameter(program, gl.LINK_STATUS)) {
-        console.log('Program failed to compile: ' + gl.getProgramInfoLog(program));
-    }
-
-    gl.useProgram(program);
-
-    this.shaderProgram = program;
-};
-
-/**
- * Initialize vertex buffers and attach to shader program
- */
-Jessibuca.prototype.initBuffers = function () {
-    var gl = this.contextGL;
-    var program = this.shaderProgram;
-
-    var vertexPosBuffer = gl.createBuffer();
-    gl.bindBuffer(gl.ARRAY_BUFFER, vertexPosBuffer);
-    gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([1, 1, -1, 1, 1, -1, -1, -1]), gl.STATIC_DRAW);
-
-    var vertexPosRef = gl.getAttribLocation(program, 'vertexPos');
-    gl.enableVertexAttribArray(vertexPosRef);
-    gl.vertexAttribPointer(vertexPosRef, 2, gl.FLOAT, false, 0, 0);
-
-    var texturePosBuffer = gl.createBuffer();
-    gl.bindBuffer(gl.ARRAY_BUFFER, texturePosBuffer);
-    gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([1, 0, 0, 0, 1, 1, 0, 1]), gl.STATIC_DRAW);
-
-    var texturePosRef = gl.getAttribLocation(program, 'texturePos');
-    gl.enableVertexAttribArray(texturePosRef);
-    gl.vertexAttribPointer(texturePosRef, 2, gl.FLOAT, false, 0, 0);
-
-    this.texturePosBuffer = texturePosBuffer;
-};
-
-/**
- * Initialize GL textures and attach to shader program
- */
-Jessibuca.prototype.initTextures = function () {
-    var gl = this.contextGL;
-    var program = this.shaderProgram;
-
-    var yTextureRef = this.initTexture();
-    var ySamplerRef = gl.getUniformLocation(program, 'ySampler');
-    gl.uniform1i(ySamplerRef, 0);
-    this.yTextureRef = yTextureRef;
-
-    var uTextureRef = this.initTexture();
-    var uSamplerRef = gl.getUniformLocation(program, 'uSampler');
-    gl.uniform1i(uSamplerRef, 1);
-    this.uTextureRef = uTextureRef;
-
-    var vTextureRef = this.initTexture();
-    var vSamplerRef = gl.getUniformLocation(program, 'vSampler');
-    gl.uniform1i(vSamplerRef, 2);
-    this.vTextureRef = vTextureRef;
-};
-
-/**
- * Create and configure a single texture
- */
-Jessibuca.prototype.initTexture = function () {
-    var gl = this.contextGL;
-
-    var textureRef = gl.createTexture();
-    gl.bindTexture(gl.TEXTURE_2D, textureRef);
-    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR);
-    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR);
-    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
-    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
-    gl.bindTexture(gl.TEXTURE_2D, null);
-
-    return textureRef;
-};
-
-/**
- * Draw picture data to the canvas.
- * If this object is using WebGL, the data must be an I420 formatted ArrayBuffer,
- * Otherwise, data must be an RGBA formatted ArrayBuffer.
- */
-Jessibuca.prototype.drawNextOutputPicture = function (width, height, croppingParams, data) {
-    var gl = this.contextGL;
-    if (gl) {
-        this.drawNextOuptutPictureGL(width, height, croppingParams, data);
-    } else {
-        this.drawNextOuptutPictureRGBA(width, height, croppingParams, data);
-    }
-};
-
-/**
- * Draw the next output picture using WebGL
- */
-Jessibuca.prototype.drawNextOuptutPictureGL = function (width, height, croppingParams, data) {
-    var gl = this.contextGL;
-    var texturePosBuffer = this.texturePosBuffer;
-    var yTextureRef = this.yTextureRef;
-    var uTextureRef = this.uTextureRef;
-    var vTextureRef = this.vTextureRef;
-    this.contextGL.viewport(0, 0, this.canvasElement.width, this.canvasElement.height);
-    // if (!croppingParams) {
-    //     gl.viewport(0, 0, width, height);
-    // } else {
-    //     gl.viewport(0, 0, croppingParams.width, croppingParams.height);
-
-    //     var tTop = croppingParams.top / height;
-    //     var tLeft = croppingParams.left / width;
-    //     var tBottom = croppingParams.height / height;
-    //     var tRight = croppingParams.width / width;
-    //     var texturePosValues = new Float32Array([tRight, tTop, tLeft, tTop, tRight, tBottom, tLeft, tBottom]);
-
-    //     gl.bindBuffer(gl.ARRAY_BUFFER, texturePosBuffer);
-    //     gl.bufferData(gl.ARRAY_BUFFER, texturePosValues, gl.DYNAMIC_DRAW);
-    // }
-    gl.activeTexture(gl.TEXTURE0);
-    gl.bindTexture(gl.TEXTURE_2D, yTextureRef);
-    gl.texImage2D(gl.TEXTURE_2D, 0, gl.LUMINANCE, width, height, 0, gl.LUMINANCE, gl.UNSIGNED_BYTE, data[0]);
-
-    gl.activeTexture(gl.TEXTURE1);
-    gl.bindTexture(gl.TEXTURE_2D, uTextureRef);
-    gl.texImage2D(gl.TEXTURE_2D, 0, gl.LUMINANCE, width / 2, height / 2, 0, gl.LUMINANCE, gl.UNSIGNED_BYTE, data[1]);
-
-    gl.activeTexture(gl.TEXTURE2);
-    gl.bindTexture(gl.TEXTURE_2D, vTextureRef);
-    gl.texImage2D(gl.TEXTURE_2D, 0, gl.LUMINANCE, width / 2, height / 2, 0, gl.LUMINANCE, gl.UNSIGNED_BYTE, data[2]);
-
-    gl.drawArrays(gl.TRIANGLE_STRIP, 0, 4);
-};
-
-/**
- * Draw next output picture using ARGB data on a 2d canvas.
- */
-Jessibuca.prototype.drawNextOuptutPictureRGBA = function (width, height, croppingParams, data) {
-    // var canvas = this.canvasElement;
-    //var argbData = data;
-    //var ctx = canvas.getContext('2d');
-    // var imageData = ctx.getImageData(0, 0, width, height);
-    //this.imageData = this.ctx2d.getImageData(0, 0, width, height);
-    this.imageData.data.set(data);
-    //Module.print(typeof this.imageData.data);
-    if (!croppingParams) {
-        this.ctx2d.putImageData(this.imageData, 0, 0);
-    } else {
-        this.ctx2d.putImageData(this.imageData, -croppingParams.left, -croppingParams.top, 0, 0, croppingParams.width, croppingParams.height);
-    }
-};
-Jessibuca.prototype.ctx2d = null;
-Jessibuca.prototype.imageData = null;
-Jessibuca.prototype.initRGB = function (width, height) {
-    this.ctx2d = this.canvasElement.getContext('2d');
-    this.imageData = this.ctx2d.getImageData(0, 0, width, height);
-    this.clear = function () {
-        this.ctx2d.clearRect(0, 0, width, height)
-    };
-    //Module.print(this.imageData);
-};
-Jessibuca.prototype.close = function () {
-    if (this.audioInterval) {
-        clearInterval(this.audioInterval)
-    }
-    this.decoderWorker.postMessage({ cmd: "close" })
-    this.contextGL.clear(this.contextGL.COLOR_BUFFER_BIT);
-}
-Jessibuca.prototype.destroy = function(){
-    this.decoderWorker.terminate()
-}
-Jessibuca.prototype.play = function (url) {
-    this.decoderWorker.postMessage({ cmd: "play", url: url, isWebGL: this.isWebGL() })
-}

dashboard/src/App.vue

@@ -1,71 +0,0 @@
-<template>
-  <div id="app">
-    <div>Monibuca</div>
-    <Menu mode="horizontal" :active-name="selectedMenu" style="position: absolute;top: 0;right: 0;">
-      <MenuItem name="home" to="/">首页</MenuItem>
-      <MenuItem name="docs" to="/docs" target="_blank">文档</MenuItem>
-      <MenuItem name="console" to="console">控制台</MenuItem>
-      <Submenu name="plugins">
-        <template slot="title">内置插件</template>
-        <MenuGroup title="发布者/订阅者">
-          <MenuItem name="cluster" target="_blank" to="/docs/plugins.html#cluster插件">集群</MenuItem>
-          <MenuItem name="rtmp" target="_blank" to="/docs/plugins.html#rtmp插件">RTMP</MenuItem>
-        </MenuGroup>
-        <MenuGroup title="订阅者">
-          <MenuItem name="jessica" target="_blank" to="/docs/plugins.html#jessica插件">Jessica</MenuItem>
-          <MenuItem name="HDL" target="_blank" to="/docs/plugins.html#http-flv插件">Http-Flv</MenuItem>
-          <MenuItem name="record" target="_blank" to="/docs/plugins.html#recordflv插件">录制Flv</MenuItem>
-        </MenuGroup>
-        <MenuGroup title="发布者">
-          <MenuItem name="HLS" target="_blank" to="/docs/plugins.html#hls插件">HLS</MenuItem>
-          <MenuItem name="TS" target="_blank" to="/docs/plugins.html#hls插件">TS</MenuItem>
-        </MenuGroup>
-        <MenuGroup title="钩子">
-          <MenuItem name="Auth" target="_blank" to="/docs/plugins.html#校验插件">验证</MenuItem>
-          <MenuItem name="QoS">QoS</MenuItem>
-          <MenuItem name="gateway" target="_blank" to="/docs/plugins.html#网关插件">网关</MenuItem>
-        </MenuGroup>
-      </Submenu>
-      <MenuItem name="4" to="about">支持</MenuItem>
-    </Menu>
-    <router-view class="content"></router-view>
-    <div>Copyright © 2019-2020 dexter 苏ICP备20001212号</div>
-  </div>
-</template>
-
-<script>
-export default {
-  name: "app",
-  data() {
-    return {
-      selectedMenu: "home"
-    };
-  }
-};
-</script>
-
-<style>
-body,
-html {
-  height: 100%;
-}
-#app {
-  font-family: "Avenir", Helvetica, Arial, sans-serif;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-  text-align: center;
-  color: #184c18;
-  position: relative;
-  height: 100%;
-}
-
-#app > div:first-child {
-  position: absolute;
-  top: 10px;
-  left: 30px;
-  font-size: x-large;
-}
-.content {
-  padding-top: 60px;
-}
-</style>

dashboard/src/components/Cluster.vue

@@ -1,97 +0,0 @@
-<template>
-  <div id="mountNode"></div>
-</template>
-
-<script>
-import { mapState } from "vuex";
-import G6 from "@antv/g6";
-var graph = null;
-export default {
-  computed: {
-    ...mapState({
-      data(state) {
-        let summary = state.summary;
-        // 点集
-        let nodes = [];
-        // 边集
-        let edges = [];
-        this.addServer(summary, nodes, edges);
-        return {
-          nodes,
-          edges
-        };
-      }
-    })
-  },
-  methods: {
-    addServer(node, nodes, edges) {
-      let result = {
-        id: node.Address,
-        label: node.Address,
-        description: `cpu:${node.CPUUsage >> 0}% mem:${node.Memory.Usage >>
-          0}%`,
-        shape: "modelRect",
-        logoIcon: {
-          show: false
-        }
-      };
-      nodes.push(result);
-      if (node.Rooms) {
-        for (let i = 0; i < node.Rooms.length; i++) {
-          let room = node.Rooms[i];
-          let roomId = result.id + room.StreamPath;
-          nodes.push({
-            id: roomId,
-            label: room.StreamPath,
-            shape: "rect"
-          });
-          edges.push({ source: result.id, target: roomId });
-          if (room.SubscriberInfo) {
-            for (let j = 0; j < room.SubscriberInfo.length; j++) {
-              let subId = roomId + room.SubscriberInfo[j].ID;
-              nodes.push({
-                id: subId,
-                label: room.SubscriberInfo[j].ID
-              });
-              edges.push({ source: roomId, target: subId });
-            }
-          }
-        }
-      }
-      if (node.Children && node.Children.length > 0) {
-        for (let i = 0; i < node.Children.length; i++) {
-          let child = this.addServer(node.Children[i], nodes, edges);
-          edges.push({
-            source: result.id,
-            target: child.id
-          });
-        }
-      }
-      return result;
-    }
-  },
-  watch: {
-    data(v) {
-      if (graph) {
-        graph.read(v); // 加载数据
-      }
-    }
-  },
-  mounted() {
-    graph = new G6.Graph({
-      renderer: "svg",
-      container: "mountNode", // 指定挂载容器
-      width: 800, // 图的宽度
-      height: 500, // 图的高度
-      layout: {
-        type: "radial"
-      },
-      defaultNode: {}
-    });
-    graph.read(this.data); // 加载数据
-  }
-};
-</script>
-
-<style>
-</style>

dashboard/src/components/Config.vue

@@ -1,29 +0,0 @@
-<template>
-  <div style="padding:0 15px">
-    <pre>{{config}}</pre>
-  </div>
-</template>
-
-<script>
-export default {
-  data() {
-    return {
-      config: ""
-    };
-  },
-  methods: {
-    onVisible(visible) {
-      if (visible) {
-        window.ajax.get(
-          "//" + location.host + "/api/config",
-          {},
-          x => (this.config = x)
-        );
-      }
-    }
-  }
-};
-</script>
-
-<style>
-</style>

dashboard/src/components/Jessibuca.vue

@@ -1,60 +0,0 @@
-<template>
-  <Modal
-    v-bind="$attrs"
-    draggable
-    v-on="$listeners"
-    :title="url"
-    @on-ok="onClosePreview"
-    @on-cancel="onClosePreview"
-  >
-    <canvas id="canvas" width="488" height="275" style="background: black" />
-    <div slot="footer">
-      <Button v-if="audioEnabled" @click="turnOff" icon="md-volume-off" />
-      <Button v-else @click="turnOn" icon="md-volume-up"></Button>
-    </div>
-  </Modal>
-</template>
-
-<script>
-let h5lc = null;
-export default {
-  name: "Jessibuca",
-  data() {
-    return {
-      audioEnabled: false,
-      url: ""
-    };
-  },
-  watch: {
-    audioEnabled(value) {
-      h5lc.audioEnabled(value);
-    }
-  },
-  mounted() {
-    h5lc = new window.Jessibuca({
-      canvas: document.getElementById("canvas"),
-      decoder: "jessibuca/ff.js"
-    });
-  },
-  destroyed() {
-    this.onClosePreview();
-    h5lc.destroy();
-  },
-  methods: {
-    play(url) {
-      this.url = url;
-      h5lc.play(url);
-    },
-    onClosePreview() {
-      h5lc.close();
-    },
-    turnOn() {
-      this.audioEnabled = true;
-    },
-    turnOff() {
-      this.audioEnabled = false;
-    }
-  }
-};
-</script>
-

dashboard/src/components/Logs.vue

@@ -1,43 +0,0 @@
-<template>
-  <div style="padding:0 15px">
-    <div>
-      自动滚动
-      <Switch v-model="autoScroll" />
-    </div>
-    <div ref="logContainer" class="log-container">
-      <pre><template v-for="item in $store.state.logs">{{item+"\n"}}</template></pre>
-    </div>
-  </div>
-</template>
-
-<script>
-import { mapActions } from "vuex";
-export default {
-  data() {
-    return {
-      autoScroll: true
-    };
-  },
-  mounted() {
-    this.fetchLogs();
-  },
-  destroyed() {
-    this.stopFetchLogs();
-  },
-  methods: {
-    ...mapActions(["fetchLogs", "stopFetchLogs"])
-  },
-  updated() {
-    if (this.autoScroll) {
-      this.$refs.logContainer.scrollTop = this.$refs.logContainer.offsetHeight;
-    }
-  }
-};
-</script>
-
-<style>
-.log-container {
-  overflow-y: auto;
-  max-height: 500px;
-}
-</style>

dashboard/src/components/Records.vue

@@ -1,112 +0,0 @@
-<template>
-  <div class="records">
-    <Card v-for="item in data" :key="item">
-      <p slot="title">{{item.Path}}</p>
-      <div slot="extra">
-        <Button @click="play(item)" icon="md-play" size="small"></Button>
-        <Button @click="deleteFlv(item)" icon="ios-trash" size="small"></Button>
-      </div>
-      {{toSizeStr(item.Size)}} {{toDurationStr(item.Duration)}}
-    </Card>
-  </div>
-</template>
-
-<script>
-const uintInc = {
-  "": "K",
-  K: "M",
-  M: "G",
-  G: null
-};
-
-export default {
-  data() {
-    return {
-      data: []
-    };
-  },
-  methods: {
-    play(item) {
-      window.ajax.get(
-        "//" + location.host + "/api/record/flv/play",
-        { streamPath: item.Path.replace(".flv", "") },
-        x => {
-          if (x == "success") {
-            this.onVisible(true);
-            this.$Message.success("删除成功");
-          } else {
-            this.$Message.error(x);
-          }
-        }
-      );
-    },
-    deleteFlv(item) {
-      this.$Modal.confirm({
-        title: "提示",
-        content: "<p>是否删除Flv文件</p>",
-        onOk: () => {
-          window.ajax.get(
-            "//" + location.host + "/api/record/flv/delete",
-            { streamPath: item.Path.replace(".flv", "") },
-            x => {
-              if (x == "success") {
-                this.$Message.success("开始发布");
-              } else {
-                this.$Message.error(x);
-              }
-            }
-          );
-        },
-        onCancel: () => {}
-      });
-    },
-    toSizeStr(value, unit = "") {
-      if (value > 1024 && uintInc[unit]) {
-        return this.toSizeStr(value / 1024, uintInc[unit]);
-      }
-      return value.toFixed(2).replace(".00", "") + unit + "B";
-    },
-    toDurationStr(value) {
-      if (value > 1000) {
-        let s = value / 1000;
-        if (s > 60) {
-          s = s | 0;
-          let min = (s / 60) >> 0;
-          if (min > 60) {
-            let hour = (min / 60) >> 0;
-            return hour + "hour" + (min % 60) + "min";
-          } else {
-            return min + "min" + (s % 60) + "s";
-          }
-        } else {
-          return s.toFixed(3) + "s";
-        }
-      } else {
-        return value + "ms";
-      }
-    },
-    onVisible(visible) {
-      if (visible) {
-        window.ajax.getJSON(
-          "//" + location.host + "/api/record/flv/list",
-          {},
-          x => {
-            this.data = x;
-          }
-        );
-      }
-    }
-  }
-};
-</script>
-
-<style scoped>
-.records {
-  display: flex;
-  flex-wrap: wrap;
-  padding: 0 15px;
-}
-.records > * {
-  width: 200px;
-}
-</style>

dashboard/src/components/StartTime.vue

@@ -1,18 +0,0 @@
-<template>
-    <Poptip trigger="hover" :content="'⌚️'+ new Date(value).toLocaleString()">
-        <Time :time="new Date(value)"></Time>
-    </Poptip>
-</template>
-
-<script>
-    export default {
-        name: "StartTime",
-        props:{
-            value:String
-        }
-    }
-</script>
-
-<style scoped>
-
-</style>

dashboard/src/components/Subscribers.vue

@@ -1,62 +0,0 @@
-<template>
-  <Modal v-bind="$attrs" draggable v-on="$listeners" title="查看订阅者">
-    <Table :columns="subtableColumns" :data="data"></Table>
-  </Modal>
-</template>
-
-<script>
-export default {
-  props: {
-    data: Array
-  },
-  data() {
-    return {
-      subtableColumns: [
-        {
-          title: "类型",
-          key: "Type"
-        },
-        {
-          title: "Name",
-          key: "ID"
-        },
-        {
-          title: "订阅时间",
-          render(h, { row }) {
-            return h("StartTime", {
-              props: {
-                value: row.SubscribeTime
-              }
-            });
-          }
-        },
-        {
-          title: "丢帧",
-          render(h, { row }) {
-            return h(
-              "span",
-              row.TotalPacket ? row.TotalDrop + "/" + row.TotalPacket : ""
-            );
-          }
-        },
-        {
-          title: "Buffer",
-          render(h, { row }) {
-            return h("Progress", {
-              props: {
-                percent: Math.floor((row.BufferLength * 99) / 1024),
-                "text-inside": true,
-                "stroke-width": 20,
-                "stroke-color": ["#87d068", "#ff0000"]
-              }
-            });
-          }
-        }
-      ]
-    };
-  }
-};
-</script>
-
-<style>
-</style>

dashboard/src/main.js

@@ -1,13 +0,0 @@
-import Vue from 'vue'
-import App from './App.vue'
-import router from './router'
-import store from './store'
-import './plugins/iview.js'
-
-Vue.config.productionTip = false
-
-new Vue({
-  router,
-  store,
-  render: h => h(App)
-}).$mount('#app')

dashboard/src/plugins/iview.js

@@ -1,6 +0,0 @@
-import Vue from 'vue'
-import ViewUI from 'view-design'
-
-Vue.use(ViewUI)
-
-import 'view-design/dist/styles/iview.css'

dashboard/src/router/index.js

@@ -1,32 +0,0 @@
-import Vue from 'vue'
-import VueRouter from 'vue-router'
-import Home from '../views/Home.vue'
-import About from '../views/About'
-import Console from '../views/Console'
-
-Vue.use(VueRouter)
-
-const routes = [
-    {
-        path: '/',
-        name: 'home',
-        component: Home
-    },
-    {
-        path: '/about',
-        name: 'about',
-        component: About
-    }, {
-        path: '/console',
-        name: 'console',
-        component: Console
-    }
-]
-
-const router = new VueRouter({
-    mode: 'history',
-    base: process.env.BASE_URL,
-    routes
-})
-
-export default router

dashboard/src/store/index.js

@@ -1,63 +0,0 @@
-import Vue from 'vue'
-import Vuex from 'vuex'
-
-Vue.use(Vuex)
-let summaryES = null
-let logsES = null
-export default new Vuex.Store({
-  state: {
-    summary: {
-      Address: location.hostname,
-      NetWork: [],
-      Rooms: [],
-      Memory: {
-        Used: 0,
-        Usage: 0
-      },
-      CPUUsage: 0,
-      HardDisk: {
-        Used: 0,
-        Usage: 0
-      },
-      Children: {}
-    }, logs: []
-  },
-  mutations: {
-    update(state, payload) {
-      Object.assign(state, payload)
-    },
-    addLog(state, payload) {
-      state.logs.push(payload)
-    }
-  },
-  actions: {
-    fetchSummary({ commit }) {
-      summaryES = new EventSource(
-        "//" + location.host + "/api/summary"
-      );
-      summaryES.onmessage = evt => {
-        if (!evt.data) return
-        let summary = JSON.parse(evt.data)
-        summary.Address = location.hostname
-        commit("update", { summary })
-      }
-    },
-    fetchLogs({ commit }) {
-      logsES = new EventSource(
-        "//" + location.host + "/api/logs"
-      )
-      logsES.onmessage = evt => {
-        if (!evt.data) return
-        commit("addLog", evt.data)
-      }
-    },
-    stopFetchLogs() {
-      logsES.close()
-    },
-    stopFetchSummary() {
-      summaryES.close()
-    }
-  },
-  modules: {
-  }
-})

dashboard/src/views/About.vue

@@ -1,21 +0,0 @@
-<template>
-  <div class="root">
-    <h1>
-      赞助 Monibuca 的研发
-    </h1>
-    <p>
-      Monibuca 是采用 MIT 许可的开源项目，使用完全免费。 但是随着项目规模的增长，也需要有相应的资金支持才能持续项目的维护的开发。你可以通过下列的方法来赞助 Monibuca 的开发。
-    </p>
-    <img src="../assets/alipay.png">
-    <img src="../assets/wechat.jpg">
-  </div>
-</template>
-<style scoped>
-  .root{
-    background: lightgray;
-  }
-  .root>img{
-    width: 300px;
-    margin: 30px;
-  }
-</style>

dashboard/src/views/Console.vue

@@ -1,325 +0,0 @@
-<template>
-  <div style="text-align:left;">
-    <Tabs v-model="currentTab" @on-click="onChangeTab">
-      <TabPane label="直播流" icon="md-videocam">
-        <div class="layout">
-          <Card v-for="item in Rooms" :key="item.StreamPath" class="room">
-            <p slot="title">{{typeMap[item.Type]||item.Type}}{{item.StreamPath}}</p>
-            <StartTime slot="extra" :value="item.StartTime"></StartTime>
-            <p>
-              {{SoundFormat(item.AudioInfo.SoundFormat)}} {{item.AudioInfo.PacketCount}}
-              {{SoundRate(item.AudioInfo.SoundRate)}} 声道:{{item.AudioInfo.SoundType}}
-            </p>
-            <p>
-              {{CodecID(item.VideoInfo.CodecID)}} {{item.VideoInfo.PacketCount}}
-              {{item.VideoInfo.SPSInfo.Width}}x{{item.VideoInfo.SPSInfo.Height}}
-            </p>
-            <ButtonGroup size="small">
-              <Button @click="onShowDetail(item)" icon="ios-people">{{getSubscriberCount(item)}}</Button>
-              <Button v-if="item.Type" @click="preview(item)" icon="md-eye"></Button>
-              <Button
-                @click="stopRecord(item)"
-                class="recording"
-                v-if="isRecording(item)"
-                icon="ios-radio-button-on"
-              ></Button>
-              <Button @click="record(item)" v-else icon="ios-radio-button-on"></Button>
-            </ButtonGroup>
-          </Card>
-          <div v-if="Rooms.length==0" class="empty">
-            <Icon type="md-wine" size="50" />没有任何房间
-          </div>
-        </div>
-      </TabPane>
-      <TabPane label="集群总览" icon="ios-cloud">
-        <Cluster />
-      </TabPane>
-      <TabPane label="录制的视频" icon="ios-folder" name="recordsPanel">
-        <Records ref="recordsPanel" />
-      </TabPane>
-      <TabPane label="日志跟踪" icon="md-bug">
-        <Logs />
-      </TabPane>
-      <TabPane label="查看配置" icon="md-settings" name="configPanel">
-        <Config ref="configPanel" />
-      </TabPane>
-    </Tabs>
-    <div class="status">
-      <Alert>带宽消耗 📥：{{totalInNetSpeed}} 📤：{{totalOutNetSpeed}}</Alert>
-      <Alert
-        :type="memoryStatus"
-      >内存使用：{{networkFormat(Memory.Used,"M")}} 占比：{{Memory.Usage.toFixed(2)}}%</Alert>
-      <Alert :type="cpuStatus">CPU使用：{{CPUUsage.toFixed(2)}}%</Alert>
-      <Alert
-        :type="hardDiskStatus"
-      >磁盘使用：{{networkFormat(HardDisk.Used,"M")}} 占比：{{HardDisk.Usage.toFixed(2)}}%</Alert>
-    </div>
-    <Jessibuca ref="jessibuca" v-model="showPreview"></Jessibuca>
-    <Subscribers :data="currentStream && currentStream.SubscriberInfo" v-model="showSubscribers" />
-  </div>
-</template>
-
-<script>
-import { mapActions, mapState } from "vuex";
-import Jessibuca from "../components/Jessibuca";
-import StartTime from "../components/StartTime";
-import Records from "../components/Records";
-import Logs from "../components/Logs";
-import Config from "../components/Config";
-import Subscribers from "../components/Subscribers";
-import Cluster from "../components/Cluster";
-const uintInc = {
-  "": "K",
-  K: "M",
-  M: "G",
-  G: null
-};
-const SoundFormat = {
-  0: "Linear PCM, platform endian",
-  1: "ADPCM",
-  2: "MP3",
-  3: "Linear PCM, little endian",
-  4: "Nellymoser 16kHz mono",
-  5: "Nellymoser 8kHz mono",
-  6: "Nellymoser",
-  7: "G.711 A-law logarithmic PCM",
-  8: "G.711 mu-law logarithmic PCM",
-  9: "reserved",
-  10: "AAC",
-  11: "Speex",
-  14: "MP3 8Khz",
-  15: "Device-specific sound"
-};
-const CodecID = {
-  1: "JPEG (currently unused)",
-  2: "Sorenson H.263",
-  3: "Screen video",
-  4: "On2 VP6",
-  5: "On2 VP6 with alpha channel",
-  6: "Screen video version 2",
-  7: "AVC",
-  12: "H265"
-};
-export default {
-  name: "Console",
-  components: {
-    Jessibuca,
-    StartTime,
-    Records,
-    Logs,
-    Subscribers,
-    Config,
-    Cluster
-  },
-  data() {
-    return {
-      showPreview: false,
-      showSubscribers: false,
-      currentTab: "",
-      currentStream: [],
-      typeMap: {
-        FlvFile: "🎥",
-        TS: "🎬",
-        HLS: "🍎",
-        "": "⏳",
-        Match365: "🏆",
-        RTMP: "🚠"
-      }
-    };
-  },
-  computed: {
-    ...mapState({
-      Rooms: state => state.summary.Rooms || [],
-      Memory: state => state.summary.Memory,
-      CPUUsage: state => state.summary.CPUUsage,
-      HardDisk: state => state.summary.HardDisk,
-      cpuStatus: state => {
-        if (state.summary.CPUUsage > 99) return "error";
-        return state.summary.CPUUsage > 50 ? "warning" : "success";
-      },
-      memoryStatus(state) {
-        if (state.summary.CPUUsage > 99) return "error";
-        return state.summary.CPUUsage > 50 ? "warning" : "success";
-      },
-      hardDiskStatus(state) {
-        if (state.summary.CPUUsage > 99) return "error";
-        return state.summary.CPUUsage > 50 ? "warning" : "success";
-      },
-      totalInNetSpeed(state) {
-        return (
-          this.networkFormat(
-            state.summary.NetWork
-              ? state.summary.NetWork.reduce(
-                  (aac, c) => aac + c.ReceiveSpeed,
-                  0
-                )
-              : 0
-          ) + "/S"
-        );
-      },
-      totalOutNetSpeed(state) {
-        return (
-          this.networkFormat(
-            state.summary.NetWork
-              ? state.summary.NetWork.reduce((aac, c) => aac + c.SentSpeed, 0)
-              : 0
-          ) + "/S"
-        );
-      }
-    })
-  },
-  methods: {
-    ...mapActions(["fetchSummary", "stopFetchSummary"]),
-    getSubscriberCount(item) {
-      if (
-        this.currentStream &&
-        this.currentStream.StreamPath == item.StreamPath
-      ) {
-        this.currentStream = item;
-      }
-      return item.SubscriberInfo ? item.SubscriberInfo.length : 0;
-    },
-    preview(item) {
-      this.$refs.jessibuca.play(
-        "ws://" + location.hostname + ":8080/" + item.StreamPath
-      );
-      this.showPreview = true;
-    },
-    onShowDetail(item) {
-      this.showSubscribers = true;
-      this.currentStream = item;
-    },
-    networkFormat(value, unit = "") {
-      if (value > 1024 && uintInc[unit]) {
-        return this.networkFormat(value / 1024, uintInc[unit]);
-      }
-      return value.toFixed(2).replace(".00", "") + unit + "B";
-    },
-    SoundFormat(soundFormat) {
-      return SoundFormat[soundFormat];
-    },
-    CodecID(codec) {
-      return CodecID[codec];
-    },
-    SoundRate(rate) {
-      return rate > 1000 ? rate / 1000 + "kHz" : rate + "Hz";
-    },
-    record(item) {
-      this.$Modal.confirm({
-        title: "提示",
-        content: "<p>是否使用追加模式</p><small>选择取消将覆盖已有文件</small>",
-        onOk: () => {
-          window.ajax.get(
-            "//" + location.host + "/api/record/flv?append=true",
-            { streamPath: item.StreamPath },
-            x => {
-              if (x == "success") {
-                this.$Message.success("开始录制(追加模式)");
-              } else {
-                this.$Message.error(x);
-              }
-            }
-          );
-        },
-        onCancel: () => {
-          window.ajax.get(
-            "//" + location.host + "/api/record/flv",
-            { streamPath: item.StreamPath },
-            x => {
-              if (x == "success") {
-                this.$Message.success("开始录制");
-              } else {
-                this.$Message.error(x);
-              }
-            }
-          );
-        }
-      });
-    },
-    stopRecord(item) {
-      window.ajax.get(
-        "//" + location.host + "/api/record/flv/stop",
-        { streamPath: item.StreamPath },
-        x => {
-          if (x == "success") {
-            this.$Message.success("停止录制");
-          } else {
-            this.$Message.error(x);
-          }
-        }
-      );
-    },
-    isRecording(item) {
-      return (
-        item.SubscriberInfo &&
-        item.SubscriberInfo.find(x => x.Type == "FlvRecord")
-      );
-    },
-    onChangeTab(name) {
-      switch (name) {
-        case "recordsPanel":
-          this.$refs.recordsPanel.onVisible(true);
-          break;
-        case "configPanel":
-          this.$refs.configPanel.onVisible(true);
-      }
-    }
-  },
-  mounted() {
-    this.fetchSummary();
-  },
-  destroyed() {
-    this.stopFetchSummary();
-  }
-};
-</script>
-
-<style scoped>
-@keyframes recording {
-  0% {
-    opacity: 0.2;
-  }
-  50% {
-    opacity: 1;
-  }
-  100% {
-    opacity: 0.2;
-  }
-}
-
-.recording {
-  animation: recording 1s infinite;
-}
-
-.layout {
-  padding-bottom: 30px;
-  display: flex;
-  flex-wrap: wrap;
-}
-
-.room {
-  width: 250px;
-  margin: 10px;
-  text-align: left;
-}
-
-.empty {
-  color: #eb5e46;
-  width: 100%;
-  min-height: 500px;
-  display: flex;
-  justify-content: center;
-  align-items: center;
-}
-
-.status {
-  position: fixed;
-  display: flex;
-  left: 5px;
-  bottom: 10px;
-}
-
-.status > div {
-  margin: 0 5px;
-}
-</style>

dashboard/src/views/Home.vue

@@ -1,53 +0,0 @@
-<template>
-  <div>
-    <img src="../assets/logo.png">
-    <div>
-      <p>
-        Monibuca 是一个开源的Go语言实现的流媒体服务器开发框架
-      </p>
-      <Button type="success" to="/docs" target="_blank">🚀START</Button>
-      <span style="margin: 0 10px"></span>
-      <Button type="default" target="_blank" to="https://github.com/langhuihui/monibuca">
-        <svg style="vertical-align: text-top" width="16" height="16" aria-labelledby="simpleicons-github-dark-icon" lang="" role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title id="simpleicons-github-dark-icon" lang="en">GitHub Dark icon</title><path fill="#7F8C8D" d="M12 .297c-6.63 0-12 5.373-12 12 0 5.303 3.438 9.8 8.205 11.385.6.113.82-.258.82-.577 0-.285-.01-1.04-.015-2.04-3.338.724-4.042-1.61-4.042-1.61C4.422 18.07 3.633 17.7 3.633 17.7c-1.087-.744.084-.729.084-.729 1.205.084 1.838 1.236 1.838 1.236 1.07 1.835 2.809 1.305 3.495.998.108-.776.417-1.305.76-1.605-2.665-.3-5.466-1.332-5.466-5.93 0-1.31.465-2.38 1.235-3.22-.135-.303-.54-1.523.105-3.176 0 0 1.005-.322 3.3 1.23.96-.267 1.98-.399 3-.405 1.02.006 2.04.138 3 .405 2.28-1.552 3.285-1.23 3.285-1.23.645 1.653.24 2.873.12 3.176.765.84 1.23 1.91 1.23 3.22 0 4.61-2.805 5.625-5.475 5.92.42.36.81 1.096.81 2.22 0 1.606-.015 2.896-.015 3.286 0 .315.21.69.825.57C20.565 22.092 24 17.592 24 12.297c0-6.627-5.373-12-12-12"></path></svg>
-        GITHUB</Button>
-    </div>
-    <Row style="margin: 30px;">
-      <Col span="8">
-        <Card :bordered="false" style="margin: 30px">
-          <div slot="title" class="feature-title">⚡高性能</div>
-          <div>针对流媒体服务器独特的性质进行的优化，充分利用Golang的goroutine的性质对大量的连接的读写进行合理的分配计算资源，以及尽可能的减少内存Copy操作。使用对象池减少Golang的GC时间。</div>
-        </Card>
-      </Col>
-      <Col span="8">
-        <Card :bordered="false" style="margin: 30px">
-          <div slot="title" class="feature-title">🔧可扩展</div>
-          <div>流媒体服务器的个性化定制变的更简单，基于Golang语言，开发效率更高，独创的插件机制，可以方便用户定制个性化的功能组合，更高效率的利用服务器资源。</div>
-        </Card>
-      </Col>
-      <Col span="8">
-        <Card :bordered="false" style="margin: 30px">
-          <div slot="title" class="feature-title">📈可视化</div>
-          <div>功能强大的仪表盘可以直观的看到服务器运行的状态、消耗的资源、以及其他统计信息。用户可以利用控制台对服务器进行配置和控制。点击右上角菜单栏里面的控制台，可以看到演示。</div>
-        </Card>
-      </Col>
-    </Row>
-  </div>
-</template>
-
-<script>
-
-</script>
-<style scoped>
-  .feature-title{
-    color: #eb5e46;
-    font-weight: bold;
-    font-size: larger;
-  }
-  p {
-    margin: 30px;
-    font-size: 20px;
-  }
-  img{
-    margin: 20px;
-  }
-</style>

dashboard/vue.config.js

@@ -1,10 +0,0 @@
-module.exports = {
-  chainWebpack: config => {
-    config.module
-        .rule('vue')
-        .use('iview-loader')
-        .loader('iview-loader')
-        .tap(()=> ({prefix: false}))
-        .end()
-  }
-}

dockerfile

@@ -0,0 +1,46 @@
+FROM golang:1.17.0-alpine3.14 as builder
+
+LABEL maintainer="yangshuhai@pdnews.cn"
+
+WORKDIR /app
+
+# 先装好基础依赖，减少在代码变化时的重复构建时间
+RUN echo "https://mirror.tuna.tsinghua.edu.cn/alpine/v3.14/main" > /etc/apk/repositories
+RUN echo "https://mirror.tuna.tsinghua.edu.cn/alpine/v3.14/community" >> /etc/apk/repositories
+RUN apk add --no-cache --update autoconf automake make gcc g++
+RUN go env -w GO111MODULE=on
+RUN go env -w GOPROXY=https://goproxy.cn,direct
+RUN go get -d github.com/Monibuca/engine/v3@v3.4.7
+RUN go get -d github.com/Monibuca/plugin-gateway/v3@v3.0.10
+RUN go get -d github.com/Monibuca/plugin-gb28181/v3@v3.0.2
+RUN go get -d github.com/Monibuca/plugin-hdl/v3@v3.0.5
+RUN go get -d github.com/Monibuca/plugin-hls/v3@v3.0.6
+RUN go get -d github.com/Monibuca/plugin-jessica/v3@v3.0.0
+RUN go get -d github.com/Monibuca/plugin-logrotate/v3@v3.0.0
+RUN go get -d github.com/Monibuca/plugin-record/v3@v3.0.0
+RUN go get -d github.com/Monibuca/plugin-rtmp/v3@v3.0.1
+RUN go get -d github.com/Monibuca/plugin-rtsp/v3@v3.0.7
+RUN go get -d github.com/Monibuca/plugin-summary@v1.0.0
+RUN go get -d github.com/Monibuca/plugin-ts/v3@v3.0.1
+RUN go get -d github.com/Monibuca/plugin-webrtc/v3@v3.0.3
+
+# 再复制代码进行编译，可节省大量构建时间
+COPY . .
+RUN go mod tidy
+RUN GOOS=linux go build -o m7s
+
+# 构建完成则将成品复制到新的镜像中，减小镜像大小，可以考虑添加 upx 进一步减少空间
+FROM alpine:3.14
+
+WORKDIR /app
+COPY --from=builder /app/m7s /app/m7s
+COPY config.toml /app/config.toml
+RUN /app/m7s --help
+
+EXPOSE 554
+EXPOSE 1935
+EXPOSE 5060
+EXPOSE 8081
+EXPOSE 8082
+
+CMD ["/app/m7s", "-c", "/app/config.toml"]

go.mod

@@ -1,17 +1,38 @@
-module github.com/langhuihui/monibuca
+module github.com/langhuihui/monibuca/v3
 
-go 1.13
+go 1.16
 
 require (
-	github.com/BurntSushi/toml v0.3.1
-	github.com/StackExchange/wmi v0.0.0-20190523213315-cbe66965904d // indirect
-	github.com/funny/slab v0.0.0-20180511031532-b1fad5e5d478
-	github.com/funny/utest v0.0.0-20161029064919-43870a374500 // indirect
-	github.com/go-ole/go-ole v1.2.4 // indirect
-	github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee // indirect
-	github.com/gobwas/pool v0.2.0 // indirect
-	github.com/gobwas/ws v1.0.2
-	github.com/quangngotan95/go-m3u8 v0.1.0
-	github.com/shirou/gopsutil v2.19.12+incompatible
-	golang.org/x/sys v0.0.0-20200122134326-e047566fdf82 // indirect
+	github.com/Monibuca/engine/v3 v3.5.1
+	github.com/Monibuca/plugin-gateway/v3 v3.0.13
+	github.com/Monibuca/plugin-gb28181/v3 v3.0.7
+	github.com/Monibuca/plugin-hdl/v3 v3.0.7
+	github.com/Monibuca/plugin-hls/v3 v3.0.6
+	github.com/Monibuca/plugin-jessica/v3 v3.0.0
+	github.com/Monibuca/plugin-logrotate/v3 v3.0.0
+	github.com/Monibuca/plugin-record/v3 v3.0.0
+	github.com/Monibuca/plugin-rtmp/v3 v3.0.3
+	github.com/Monibuca/plugin-rtsp/v3 v3.0.8
+	github.com/Monibuca/plugin-summary v1.0.0
+	github.com/Monibuca/plugin-ts/v3 v3.0.1
+	github.com/Monibuca/plugin-webrtc/v3 v3.0.3
+	github.com/Monibuca/utils/v3 v3.0.6 // indirect
 )
+
+// replace github.com/Monibuca/plugin-ffmpeg => ../plugin-ffmpeg
+// replace github.com/Monibuca/plugin-webrtc/v3 => ../plugin-webrtc
+// replace github.com/Monibuca/plugin-gateway/v3 => ../plugin-gateway
+
+// replace github.com/Monibuca/plugin-rtsp/v3 => ../plugin-rtsp
+
+// replace github.com/Monibuca/plugin-gb28181/v3 => ../plugin-gb28181
+
+// replace github.com/Monibuca/plugin-rtmp/v3 => ../plugin-rtmp
+
+// replace github.com/Monibuca/plugin-hls/v3 => ../plugin-hls
+
+// replace github.com/Monibuca/plugin-hdl/v3 => ../plugin-hdl
+
+// replace github.com/Monibuca/engine/v3 => ../engine
+
+// replace github.com/Monibuca/plugin-summary => ../plugin-summary

go.sum

@@ -1,22 +1,280 @@
-github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/StackExchange/wmi v0.0.0-20190523213315-cbe66965904d h1:G0m3OIz70MZUWq3EgK3CesDbo8upS2Vm9/P3FtgI+Jk=
-github.com/StackExchange/wmi v0.0.0-20190523213315-cbe66965904d/go.mod h1:3eOhrUMpNV+6aFIbp5/iudMxNCF27Vw2OZgy4xEx0Fg=
+github.com/BurntSushi/toml v0.4.1 h1:GaI7EiDXDRfa8VshkTj7Fym7ha+y8/XxIgD2okUIjLw=
+github.com/BurntSushi/toml v0.4.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
+github.com/Monibuca/engine/v3 v3.1.0/go.mod h1:yz6cssED2VlYu+g/LrxseBB9pcvsLM/o2QXa4gVY650=
+github.com/Monibuca/engine/v3 v3.4.1/go.mod h1:rgAUey5ziRhlh6WugWyA5fYKyGOvcwhtTMDk4sukE7E=
+github.com/Monibuca/engine/v3 v3.4.5/go.mod h1:Dik9pFxU9TFI5vj8Sv5QXZM+ooCs2fm9P7Uhe4yYNkQ=
+github.com/Monibuca/engine/v3 v3.5.0/go.mod h1:yNiVKeHxgv+Ez+f2RHXMkXoa5Oxv+G7Ch+MJdHi7ing=
+github.com/Monibuca/engine/v3 v3.5.1 h1:3AX+FwxerMw3JuyGXIOd/1dYCjA3IzWLKH/zq/GWe20=
+github.com/Monibuca/engine/v3 v3.5.1/go.mod h1:yNiVKeHxgv+Ez+f2RHXMkXoa5Oxv+G7Ch+MJdHi7ing=
+github.com/Monibuca/plugin-gateway/v3 v3.0.13 h1:/RdKU//3bsbnWMlMYcN0RIpuTetBUcD+OYD2U3AfjJw=
+github.com/Monibuca/plugin-gateway/v3 v3.0.13/go.mod h1:Pw5seYubBswGoF4knryLbLp6qrkYPwg3a7ZupgOir/4=
+github.com/Monibuca/plugin-gb28181/v3 v3.0.7 h1:sa89DEGBa/eTmwSmR2XDoe8xjrUgKaGiZHNC7seX1MQ=
+github.com/Monibuca/plugin-gb28181/v3 v3.0.7/go.mod h1:EIu6vD1irPweLcA+1dC4k05wVe6ygYn6ErMfEx+UYPo=
+github.com/Monibuca/plugin-hdl/v3 v3.0.7 h1:caNQwYzOVYgAxGksTEYVey9LW/7v1VlvgwSYqANHlZ0=
+github.com/Monibuca/plugin-hdl/v3 v3.0.7/go.mod h1:ImBolaupuPvXGoWD5hOUUMvSPPuzrg2lzVWqhcXmdVA=
+github.com/Monibuca/plugin-hls/v3 v3.0.6 h1:WfM9BeTnezQJK6WmC40A3yyxXXGFqJNMePvcjKtYa+M=
+github.com/Monibuca/plugin-hls/v3 v3.0.6/go.mod h1:HRfFcEfpBZYrbtj4j46wLhYuAcZdTukzpw87CLf8FcE=
+github.com/Monibuca/plugin-jessica/v3 v3.0.0 h1:ArSiHOHfcekBfUOJMFZ0IJSbP/B1TnvcC5gegTpcbDw=
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+google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
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+gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
+gopkg.in/natefinch/lumberjack.v2 v2.0.0/go.mod h1:l0ndWWf7gzL7RNwBG7wST/UCcT4T24xpD6X8LsfU/+k=
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+gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
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+gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
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main.go

@@ -1,17 +1,48 @@
 package main
 
 import (
+	"context"
 	"flag"
-	. "github.com/langhuihui/monibuca/monica"
-	_ "github.com/langhuihui/monibuca/plugins"
-	"log"
+	_ "net/http/pprof"
 	"os"
+	"os/signal"
+	"path/filepath"
+	"syscall"
+
+	. "github.com/Monibuca/engine/v3"
+	// _ "github.com/Monibuca/plugin-ffmpeg"
+	// _ "github.com/Monibuca/plugin-cluster"
+	_ "github.com/Monibuca/plugin-gateway/v3"
+
+	_ "github.com/Monibuca/plugin-gb28181/v3"
+	_ "github.com/Monibuca/plugin-hdl/v3"
+	_ "github.com/Monibuca/plugin-hls/v3"
+	_ "github.com/Monibuca/plugin-jessica/v3"
+	_ "github.com/Monibuca/plugin-logrotate/v3"
+	_ "github.com/Monibuca/plugin-record/v3"
+	_ "github.com/Monibuca/plugin-rtmp/v3"
+	_ "github.com/Monibuca/plugin-rtsp/v3"
+	_ "github.com/Monibuca/plugin-summary"
+	_ "github.com/Monibuca/plugin-ts/v3"
+	_ "github.com/Monibuca/plugin-webrtc/v3"
 )
 
 func main() {
-	log.SetOutput(os.Stdout)
-	configPath := flag.String("c", "config.toml", "configFile")
+	addr := flag.String("c", "config.toml", "config file")
 	flag.Parse()
-	Run(*configPath)
-	select {}
+	ctx, cancel := context.WithCancel(context.Background())
+	go waiter(cancel)
+	if _, err := os.Stat(*addr); err == nil {
+		Run(ctx, *addr)
+	} else {
+		Run(ctx, filepath.Join(filepath.Dir(os.Args[0]), *addr))
+	}
+}
+
+func waiter(cancel context.CancelFunc) {
+	sigc := make(chan os.Signal, 1)
+	signal.Notify(sigc, syscall.SIGINT, syscall.SIGTERM)
+	defer signal.Stop(sigc)
+	<-sigc
+	cancel()
 }

monica/avformat/codec.go

@@ -1,307 +0,0 @@
-package avformat
-
-import (
-	"errors"
-	"github.com/langhuihui/monibuca/monica/util"
-)
-
-const (
-	ADTS_HEADER_SIZE = 7
-)
-
-// ISO/IEC 14496-15 11(16)/page
-//
-// Advanced Video Coding
-//
-
-type AVCDecoderConfigurationRecord struct {
-	ConfigurationVersion       byte // 8 bits Version
-	AVCProfileIndication       byte // 8 bits
-	ProfileCompatibility       byte // 8 bits
-	AVCLevelIndication         byte // 8 bits
-	Reserved1                  byte // 6 bits
-	LengthSizeMinusOne         byte // 2 bits 非常重要,每个NALU包前面都(lengthSizeMinusOne & 3)+1个字节的NAL包长度描述
-	Reserved2                  byte // 3 bits
-	NumOfSequenceParameterSets byte // 5 bits SPS 的个数,计算方法是 numOfSequenceParameterSets & 0x1F
-	NumOfPictureParameterSets  byte // 8 bits PPS 的个数
-
-	SequenceParameterSetLength  uint16 // 16 byte SPS Length
-	SequenceParameterSetNALUnit []byte // n byte  SPS
-	PictureParameterSetLength   uint16 // 16 byte PPS Length
-	PictureParameterSetNALUnit  []byte // n byte  PPS
-}
-
-//func (p *AVCDecoderConfigurationRecord) Marshal(b []byte) (n int) {
-//	b[0] = 1
-//	b[1] = p.AVCProfileIndication
-//	b[2] = p.ProfileCompatibility
-//	b[3] = p.AVCLevelIndication
-//	b[4] = p.LengthSizeMinusOne | 0xfc
-//	b[5] = uint8(len(p.SPS)) | 0xe0
-//	n += 6
-//
-//	for _, sps := range p.SPS {
-//		pio.PutU16BE(b[n:], uint16(len(sps)))
-//		n += 2
-//		copy(b[n:], sps)
-//		n += len(sps)
-//	}
-//
-//	b[n] = uint8(len(p.PPS))
-//	n++
-//
-//	for _, pps := range p.PPS {
-//		pio.PutU16BE(b[n:], uint16(len(pps)))
-//		n += 2
-//		copy(b[n:], pps)
-//		n += len(pps)
-//	}
-//
-//	return
-//}
-var ErrDecconfInvalid = errors.New("decode error")
-
-func (p *AVCDecoderConfigurationRecord) Unmarshal(b []byte) (n int, err error) {
-	if len(b) < 7 {
-		err = errors.New("not enough len")
-		return
-	}
-
-	p.AVCProfileIndication = b[1]
-	p.ProfileCompatibility = b[2]
-	p.AVCLevelIndication = b[3]
-	p.LengthSizeMinusOne = b[4] & 0x03
-	spscount := int(b[5] & 0x1f)
-	n += 6
-	var sps, pps [][]byte
-	for i := 0; i < spscount; i++ {
-		if len(b) < n+2 {
-			err = ErrDecconfInvalid
-			return
-		}
-		spslen := int(util.BigEndian.Uint16(b[n:]))
-		n += 2
-
-		if len(b) < n+spslen {
-			err = ErrDecconfInvalid
-			return
-		}
-		sps = append(sps, b[n:n+spslen])
-		n += spslen
-	}
-	p.SequenceParameterSetLength = uint16(len(sps[0]))
-	p.SequenceParameterSetNALUnit = sps[0]
-	if len(b) < n+1 {
-		err = ErrDecconfInvalid
-		return
-	}
-	ppscount := int(b[n])
-	n++
-
-	for i := 0; i < ppscount; i++ {
-		if len(b) < n+2 {
-			err = ErrDecconfInvalid
-			return
-		}
-		ppslen := int(util.BigEndian.Uint16(b[n:]))
-		n += 2
-
-		if len(b) < n+ppslen {
-			err = ErrDecconfInvalid
-			return
-		}
-		pps = append(pps, b[n:n+ppslen])
-		n += ppslen
-	}
-	p.PictureParameterSetLength = uint16(len(pps[0]))
-	p.PictureParameterSetNALUnit = pps[0]
-	return
-}
-
-// ISO/IEC 14496-3 38(52)/page
-//
-// Audio
-//
-
-type AudioSpecificConfig struct {
-	AudioObjectType        byte // 5 bits
-	SamplingFrequencyIndex byte // 4 bits
-	ChannelConfiguration   byte // 4 bits
-	GASpecificConfig
-}
-
-type GASpecificConfig struct {
-	FrameLengthFlag    byte // 1 bit
-	DependsOnCoreCoder byte // 1 bit
-	ExtensionFlag      byte // 1 bit
-}
-
-//
-// AudioObjectTypes -> ISO/IEC 14496-3 43(57)/page
-//
-// 1 AAC MAIN 	ISO/IEC 14496-3 subpart 4
-// 2 AAC LC 	ISO/IEC 14496-3 subpart 4
-// 3 AAC SSR 	ISO/IEC 14496-3 subpart 4
-// 4 AAC LTP 	ISO/IEC 14496-3 subpart 4
-//
-//
-
-// ISO/IEC 13838-7 20(25)/page
-//
-// Advanced Audio Coding
-//
-// AudioDataTransportStream
-type ADTS struct {
-	ADTSFixedHeader
-	ADTSVariableHeader
-}
-
-// 28 bits
-type ADTSFixedHeader struct {
-	SyncWord               uint16 // 12 bits The bit string ‘1111 1111 1111’. See ISO/IEC 11172-3,subclause 2.4.2.3 (Table 8)
-	ID                     byte   // 1 bit MPEG identifier, set to ‘1’. See ISO/IEC 11172-3,subclause 2.4.2.3 (Table 8)
-	Layer                  byte   // 2 bits Indicates which layer is used. Set to ‘00’. See ISO/IEC 11172-3,subclause 2.4.2.3 (Table 8)
-	ProtectionAbsent       byte   // 1 bit Indicates whether error_check() data is present or not. Same assyntax element ‘protection_bit’ in ISO/IEC 11172-3,subclause 2.4.1 and 2.4.2 (Table 8)
-	Profile                byte   // 2 bits profile used. See clause 2 (Table 8)
-	SamplingFrequencyIndex byte   // 4 bits indicates the sampling frequency used according to the followingtable (Table 8)
-	PrivateBit             byte   // 1 bit see ISO/IEC 11172-3, subclause 2.4.2.3 (Table 8)
-	ChannelConfiguration   byte   // 3 bits indicates the channel configuration used. Ifchannel_configuration is greater than 0, the channelconfiguration is given in Table 42, see subclause 8.5.3.1. Ifchannel_configuration equals 0, the channel configuration is notspecified in the header and must be given by aprogram_config_element() following as first syntactic element inthe first raw_data_block() after the header (seesubclause 8.5.3.2), or by the implicit configuration (seesubclause 8.5.3.3) or must be known in the application (Table 8)
-	OriginalCopy           byte   // 1 bit see ISO/IEC 11172-3, definition of data element copyright
-	Home                   byte   // 1 bit see ISO/IEC 11172-3, definition of data element original/copy
-}
-
-// SyncWord, 同步头 总是0xFFF, all bits must be 1，代表着一个ADTS帧的开始
-// ID, MPEG Version: 0 for MPEG-4, 1 for MPEG-2
-// Layer, always: '00'
-// ProtectionAbsent, 表示是否误码校验
-// Profile, 表示使用哪个级别的AAC，有些芯片只支持AAC LC 。在MPEG-2 AAC中定义了3种.
-// SamplingFrequencyIndex, 表示使用的采样率下标，通过这个下标在 Sampling Frequencies[ ]数组中查找得知采样率的值
-// PrivateBit,
-// ChannelConfiguration, 表示声道数
-// OriginalCopy,
-// Home,
-
-// Profile:
-//
-// 0: Main profile
-// 1: Low Complexity profile(LC)
-// 2: Scalable Sampling Rate profile(SSR)
-// 3: Reserved
-//
-var SamplingFrequencies = [...]int{96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000, 7350}
-
-// Sampling Frequencies[]:
-//
-// 0: 96000 Hz
-// 1: 88200 Hz
-// 2: 64000 Hz
-// 3: 48000 Hz
-// 4: 44100 Hz
-// 5: 32000 Hz
-// 6: 24000 Hz
-// 7: 22050 Hz
-// 8: 16000 Hz
-// 9: 12000 Hz
-// 10: 11025 Hz
-// 11: 8000 Hz
-// 12: 7350 Hz
-// 13: Reserved
-// 14: Reserved
-// 15: frequency is written explictly
-//
-
-// ChannelConfiguration:
-//
-// 0: Defined in AOT Specifc Config
-// 1: 1 channel: front-center
-// 2: 2 channels: front-left, front-right
-// 3: 3 channels: front-center, front-left, front-right
-// 4: 4 channels: front-center, front-left, front-right, back-center
-// 5: 5 channels: front-center, front-left, front-right, back-left, back-right
-// 6: 6 channels: front-center, front-left, front-right, back-left, back-right, LFE-channel
-// 7: 8 channels: front-center, front-left, front-right, side-left, side-right, back-left, back-right, LFE-channel
-// 8-15: Reserved
-//
-
-// 28 bits
-type ADTSVariableHeader struct {
-	CopyrightIdentificationBit   byte   // 1 bit One bit of the 72-bit copyright identification field (seecopyright_id above). The bits of this field are transmitted frame by frame; the first bit is indicated by the copyright_identification_start bit set to ‘1’. The field consists of an 8-bit copyright_identifier, followed by a 64-bit copyright_number.The copyright identifier is given by a Registration Authority as designated by SC29. The copyright_number is a value which identifies uniquely the copyrighted material. See ISO/IEC 13818-3, subclause 2.5.2.13 (Table 9)
-	CopyrightIdentificationStart byte   // 1 bit One bit to indicate that the copyright_identification_bit in this audio frame is the first bit of the 72-bit copyright identification. If no copyright identification is transmitted, this bit should be kept '0'.'0' no start of copyright identification in this audio frame '1' start of copyright identification in this audio frame See ISO/IEC 13818-3, subclause 2.5.2.13 (Table 9)
-	AACFrameLength               uint16 // 13 bits Length of the frame including headers and error_check in bytes(Table 9)
-	ADTSBufferFullness           uint16 // 11 bits state of the bit reservoir in the course of encoding the ADTS frame, up to and including the first raw_data_block() and the optionally following adts_raw_data_block_error_check(). It is transmitted as the number of available bits in the bit reservoir divided by NCC divided by 32 and truncated to an integer value (Table 9). A value of hexadecimal 7FF signals that the bitstream is a variable rate bitstream. In this case, buffer fullness is not applicable
-	NumberOfRawDataBlockInFrame  byte   // 2 bits Number of raw_data_block()’s that are multiplexed in the adts_frame() is equal to number_of_raw_data_blocks_in_frame + 1. The minimum value is 0 indicating 1 raw_data_block()(Table 9)
-}
-
-// CopyrightIdentificationBit,
-// CopyrightIdentificationStart,
-// AACFrameLength, 一个ADTS帧的长度包括ADTS头和raw data block.
-// ADTSBufferFullness, 0x7FF 说明是码率可变的码流.
-// NumberOfRawDataBlockInFrame, 表示ADTS帧中有number_of_raw_data_blocks_in_frame + 1个AAC原始帧
-
-// 所以说number_of_raw_data_blocks_in_frame == 0 表示说ADTS帧中有一个AAC数据块并不是说没有。(一个AAC原始帧包含一段时间内1024个采样及相关数据)
-func ADTSToAudioSpecificConfig(data []byte) []byte {
-	profile := ((data[2] & 0xc0) >> 6) + 1
-	sampleRate := (data[2] & 0x3c) >> 2
-	channel := ((data[2] & 0x1) << 2) | ((data[3] & 0xc0) >> 6)
-	config1 := (profile << 3) | ((sampleRate & 0xe) >> 1)
-	config2 := ((sampleRate & 0x1) << 7) | (channel << 3)
-	return []byte{0xAF, 0x00, config1, config2}
-}
-func AudioSpecificConfigToADTS(asc AudioSpecificConfig, rawDataLength int) (adts ADTS, adtsByte []byte, err error) {
-	if asc.ChannelConfiguration > 8 || asc.FrameLengthFlag > 13 {
-		err = errors.New("Reserved field.")
-		return
-	}
-
-	// ADTSFixedHeader
-	adts.SyncWord = 0xfff
-	adts.ID = 0
-	adts.Layer = 0
-	adts.ProtectionAbsent = 1
-
-	// SyncWord(12) + ID(1) + Layer(2) + ProtectionAbsent(1)
-	adtsByte = append(adtsByte, 0xff)
-	adtsByte = append(adtsByte, 0xf1)
-
-	if asc.AudioObjectType >= 3 || asc.AudioObjectType == 0 {
-		adts.Profile = 1
-	} else {
-		adts.Profile = asc.AudioObjectType - 1
-	}
-
-	adts.SamplingFrequencyIndex = asc.SamplingFrequencyIndex
-	adts.PrivateBit = 0
-	adts.ChannelConfiguration = asc.ChannelConfiguration
-	adts.OriginalCopy = 0
-	adts.Home = 0
-
-	// Profile(2) + SamplingFrequencyIndex(4) + PrivateBit(1) + ChannelConfiguration(3)(取高1位)
-	byte3 := uint8(adts.Profile<<6) + uint8(adts.SamplingFrequencyIndex<<2) + uint8(adts.PrivateBit<<1) + uint8((adts.ChannelConfiguration&0x7)>>2)
-	adtsByte = append(adtsByte, byte3)
-
-	// ADTSVariableHeader
-	adts.CopyrightIdentificationBit = 0
-	adts.CopyrightIdentificationStart = 0
-	adts.AACFrameLength = 7 + uint16(rawDataLength)
-	adts.ADTSBufferFullness = 0x7ff
-	adts.NumberOfRawDataBlockInFrame = 0
-
-	// ChannelConfiguration(3)(取低2位) + OriginalCopy(1) + Home(1) + CopyrightIdentificationBit(1) + CopyrightIdentificationStart(1) +  AACFrameLength(13)(取高2位)
-	byte4 := uint8((adts.ChannelConfiguration&0x3)<<6) + uint8((adts.AACFrameLength&0x1fff)>>11)
-	adtsByte = append(adtsByte, byte4)
-
-	// AACFrameLength(13)
-	// xx xxxxxxxx xxx
-	// 取中间的部分
-	byte5 := uint8(((adts.AACFrameLength & 0x1fff) >> 3) & 0x0ff)
-	adtsByte = append(adtsByte, byte5)
-
-	// AACFrameLength(13)(取低3位) + ADTSBufferFullness(11)(取高5位)
-	byte6 := uint8((adts.AACFrameLength&0x0007)<<5) + 0x1f
-	adtsByte = append(adtsByte, byte6)
-
-	// ADTSBufferFullness(11)(取低6位) + NumberOfRawDataBlockInFrame(2)
-	adtsByte = append(adtsByte, 0xfc)
-
-	return
-}

monica/avformat/flv.go

@@ -1,114 +0,0 @@
-package avformat
-
-import (
-	"github.com/langhuihui/monibuca/monica/pool"
-	"github.com/langhuihui/monibuca/monica/util"
-	"io"
-)
-
-const (
-	// FLV Tag Type
-	FLV_TAG_TYPE_AUDIO  = 0x08
-	FLV_TAG_TYPE_VIDEO  = 0x09
-	FLV_TAG_TYPE_SCRIPT = 0x12
-)
-
-var (
-	// 音频格式. 4 bit
-	SoundFormat = map[byte]string{
-		0:  "Linear PCM, platform endian",
-		1:  "ADPCM",
-		2:  "MP3",
-		3:  "Linear PCM, little endian",
-		4:  "Nellymoser 16kHz mono",
-		5:  "Nellymoser 8kHz mono",
-		6:  "Nellymoser",
-		7:  "G.711 A-law logarithmic PCM",
-		8:  "G.711 mu-law logarithmic PCM",
-		9:  "reserved",
-		10: "AAC",
-		11: "Speex",
-		14: "MP3 8Khz",
-		15: "Device-specific sound"}
-
-	// 采样频率. 2 bit
-	SoundRate = map[byte]int{
-		0: 5500,
-		1: 11000,
-		2: 22000,
-		3: 44000}
-
-	// 量化精度. 1 bit
-	SoundSize = map[byte]string{
-		0: "8Bit",
-		1: "16Bit"}
-
-	// 音频类型. 1bit
-	SoundType = map[byte]string{
-		0: "Mono",
-		1: "Stereo"}
-
-	// 视频帧类型. 4bit
-	FrameType = map[byte]string{
-		1: "keyframe (for AVC, a seekable frame)",
-		2: "inter frame (for AVC, a non-seekable frame)",
-		3: "disposable inter frame (H.263 only)",
-		4: "generated keyframe (reserved for server use only)",
-		5: "video info/command frame"}
-
-	// 视频编码类型. 4bit
-	CodecID = map[byte]string{
-		1:  "JPEG (currently unused)",
-		2:  "Sorenson H.263",
-		3:  "Screen video",
-		4:  "On2 VP6",
-		5:  "On2 VP6 with alpha channel",
-		6:  "Screen video version 2",
-		7:  "AVC",
-		12: "H265"}
-)
-
-var FLVHeader = []byte{0x46, 0x4c, 0x56, 0x01, 0x05, 0, 0, 0, 9, 0, 0, 0, 0}
-
-func WriteFLVTag(w io.Writer, tag *pool.SendPacket) (err error) {
-	head := pool.GetSlice(11)
-	defer pool.RecycleSlice(head)
-	tail := pool.GetSlice(4)
-	defer pool.RecycleSlice(tail)
-	head[0] = tag.Packet.Type
-	dataSize := uint32(len(tag.Packet.Payload))
-	util.BigEndian.PutUint32(tail, dataSize+11)
-	util.BigEndian.PutUint24(head[1:], dataSize)
-	util.BigEndian.PutUint24(head[4:], tag.Timestamp)
-	util.BigEndian.PutUint32(head[7:], 0)
-	if _, err = w.Write(head); err != nil {
-		return
-	}
-	// Tag Data
-	if _, err = w.Write(tag.Packet.Payload); err != nil {
-		return
-	}
-	if _, err = w.Write(tail); err != nil { // PreviousTagSizeN(4)
-		return
-	}
-	return
-}
-func ReadFLVTag(r io.Reader) (tag *pool.AVPacket, err error) {
-	head := pool.GetSlice(11)
-	defer pool.RecycleSlice(head)
-	if _, err = io.ReadFull(r, head); err != nil {
-		return
-	}
-	tag = pool.NewAVPacket(head[0])
-	dataSize := util.BigEndian.Uint24(head[1:])
-	tag.Timestamp = util.BigEndian.Uint24(head[4:])
-	body := pool.GetSlice(int(dataSize))
-	defer pool.RecycleSlice(body)
-	if _, err = io.ReadFull(r, body); err == nil {
-		tag.Payload = body
-		t := pool.GetSlice(4)
-		_, err = io.ReadFull(r, t)
-		pool.RecycleSlice(t)
-	}
-	return
-}

monica/avformat/h264.go

@@ -1,144 +0,0 @@
-package avformat
-
-import (
-	"io"
-)
-
-// Start Code + NAL Unit -> NALU Header + NALU Body
-// RTP Packet -> NALU Header + NALU Body
-
-// NALU Body -> Slice Header + Slice data
-// Slice data -> flags + Macroblock layer1 + Macroblock layer2 + ...
-// Macroblock layer1 -> mb_type + PCM Data
-// Macroblock layer2 -> mb_type + Sub_mb_pred or mb_pred + Residual Data
-// Residual Data ->
-
-const (
-	// NALU Type
-	NALU_Unspecified           = 0
-	NALU_Non_IDR_Picture       = 1
-	NALU_Data_Partition_A      = 2
-	NALU_Data_Partition_B      = 3
-	NALU_Data_Partition_C      = 4
-	NALU_IDR_Picture           = 5
-	NALU_SEI                   = 6
-	NALU_SPS                   = 7
-	NALU_PPS                   = 8
-	NALU_Access_Unit_Delimiter = 9
-	NALU_Sequence_End          = 10
-	NALU_Stream_End            = 11
-	NALU_Filler_Data           = 12
-	NALU_SPS_Extension         = 13
-	NALU_Prefix                = 14
-	NALU_SPS_Subset            = 15
-	NALU_DPS                   = 16
-	NALU_Reserved1             = 17
-	NALU_Reserved2             = 18
-	NALU_Not_Auxiliary_Coded   = 19
-	NALU_Coded_Slice_Extension = 20
-	NALU_Reserved3             = 21
-	NALU_Reserved4             = 22
-	NALU_Reserved5             = 23
-	NALU_NotReserved           = 24
-	// 24 - 31 NALU_NotReserved
-)
-
-var (
-	NALU_AUD_BYTE         = []byte{0x00, 0x00, 0x00, 0x01, 0x09, 0xF0}
-	NALU_Delimiter1       = []byte{0x00, 0x00, 0x01}
-	NALU_Delimiter2       = []byte{0x00, 0x00, 0x00, 0x01}
-	RTMP_AVC_HEAD         = []byte{0x17, 0x00, 0x00, 0x00, 0x00, 0x01, 0x42, 0x00, 0x1E, 0xFF}
-	RTMP_KEYFRAME_HEAD    = []byte{0x17, 0x01, 0x00, 0x00, 0x00}
-	RTMP_NORMALFRAME_HEAD = []byte{0x27, 0x01, 0x00, 0x00, 0x00}
-)
-var NALU_SEI_BYTE []byte
-
-// H.264/AVC视频编码标准中,整个系统框架被分为了两个层面:视频编码层面(VCL)和网络抽象层面(NAL)
-// NAL - Network Abstract Layer
-// raw byte sequence payload (RBSP) 原始字节序列载荷
-
-type H264 struct {
-}
-
-type NALUnit struct {
-	NALUHeader
-	RBSP
-}
-
-type NALUHeader struct {
-	forbidden_zero_bit byte // 1 bit  0
-	nal_ref_idc        byte // 2 bits nal_unit_type等于6,9,10,11或12的NAL单元其nal_ref_idc都应等于 0
-	nal_uint_type      byte // 5 bits 包含在 NAL 单元中的 RBSP 数据结构的类型
-}
-
-type RBSP interface {
-}
-
-/*
-0      Unspecified                                                    non-VCL
-1      Coded slice of a non-IDR picture                               VCL
-2      Coded slice data partition A                                   VCL
-3      Coded slice data partition B                                   VCL
-4      Coded slice data partition C                                   VCL
-5      Coded slice of an IDR picture                                  VCL
-6      Supplemental enhancement information (SEI)                     non-VCL
-7      Sequence parameter set                                         non-VCL
-8      Picture parameter set                                          non-VCL
-9      Access unit delimiter                                          non-VCL
-10     End of sequence                                                non-VCL
-11     End of stream                                                  non-VCL
-12     Filler data                                                    non-VCL
-13     Sequence parameter set extension                               non-VCL
-14     Prefix NAL unit                                                non-VCL
-15     Subset sequence parameter set                                  non-VCL
-16     Depth parameter set                                            non-VCL
-17..18 Reserved                                                       non-VCL
-19     Coded slice of an auxiliary coded picture without partitioning non-VCL
-20     Coded slice extension                                          non-VCL
-21     Coded slice extension for depth view components                non-VCL
-22..23 Reserved                                                       non-VCL
-24..31 Unspecified                                                    non-VCL
-
-0:未规定
-1:非IDR图像中不采用数据划分的片段
-2:非IDR图像中A类数据划分片段
-3:非IDR图像中B类数据划分片段
-4:非IDR图像中C类数据划分片段
-5:IDR图像的片段
-6:补充增强信息（SEI）
-7:序列参数集（SPS）
-8:图像参数集（PPS）
-9:分割符
-10:序列结束符
-11:流结束符
-12:填充数据
-13:序列参数集扩展
-14:带前缀的NAL单元
-15:子序列参数集
-16 – 18:保留
-19:不采用数据划分的辅助编码图像片段
-20:编码片段扩展
-21 – 23:保留
-24 – 31:未规定
-
-nal_unit_type		NAL类型						nal_reference_bit
-0					未使用						0
-1					非IDR的片					此片属于参考帧,则不等于0,不属于参考帧，则等与0
-2					片数据A分区					同上
-3					片数据B分区					同上
-4					片数据C分区					同上
-5					IDR图像的片					5
-6					补充增强信息单元（SEI）		0
-7					序列参数集					非0
-8					图像参数集					非0
-9					分界符						0
-10					序列结束					0
-11					码流结束					0
-12					填充						0
-13..23				保留						0
-24..31				不保留						0
-*/
-
-func ReadPPS(w io.Writer) {
-
-}

monica/avformat/mpegts/mpegts.go

@@ -1,577 +0,0 @@
-package mpegts
-
-import (
-	"bytes"
-	"errors"
-	"github.com/langhuihui/monibuca/monica/util"
-	"io"
-	"io/ioutil"
-	//"sync"
-)
-
-// NALU AUD 00 00 00 01 09 F0
-
-const (
-	TS_PACKET_SIZE      = 188
-	TS_DVHS_PACKET_SIZE = 192
-	TS_FEC_PACKET_SIZE  = 204
-
-	TS_MAX_PACKET_SIZE = 204
-
-	PID_PAT        = 0x0000
-	PID_CAT        = 0x0001
-	PID_TSDT       = 0x0002
-	PID_RESERVED1  = 0x0003
-	PID_RESERVED2  = 0x000F
-	PID_NIT_ST     = 0x0010
-	PID_SDT_BAT_ST = 0x0011
-	PID_EIT_ST     = 0x0012
-	PID_RST_ST     = 0x0013
-	PID_TDT_TOT_ST = 0x0014
-	PID_NET_SYNC   = 0x0015
-	PID_RESERVED3  = 0x0016
-	PID_RESERVED4  = 0x001B
-	PID_SIGNALLING = 0x001C
-	PID_MEASURE    = 0x001D
-	PID_DIT        = 0x001E
-	PID_SIT        = 0x001F
-	// 0x0003 - 0x000F Reserved
-	// 0x0010 - 0x1FFE May be assigned as network_PID, Program_map_PID, elementary_PID, or for other purposes
-	// 0x1FFF Null Packet
-
-	// program_association_section
-	// conditional_access_section
-	// TS_program_map_section
-	// TS_description_section
-	// ISO_IEC_14496_scene_description_section
-	// ISO_IEC_14496_object_descriptor_section
-	// Metadata_section
-	// IPMP_Control_Information_section (defined in ISO/IEC 13818-11)
-	TABLE_PAS               = 0x00
-	TABLE_CAS               = 0x01
-	TABLE_TSPMS             = 0x02
-	TABLE_TSDS              = 0x03
-	TABLE_ISO_IEC_14496_SDC = 0x04
-	TABLE_ISO_IEC_14496_ODC = 0x05
-	TABLE_MS                = 0x06
-	TABLE_IPMP_CIS          = 0x07
-	// 0x06 - 0x37 ITU-T Rec. H.222.0 | ISO/IEC 13818-1 reserved
-	// 0x38 - 0x3F Defined in ISO/IEC 13818-6
-	// 0x40 - 0xFE User private
-	// 0xFF Forbidden
-
-	STREAM_TYPE_H264 = 0x1B
-	STREAM_TYPE_AAC  = 0x0F
-
-	// 1110 xxxx
-	// 110x xxxx
-	STREAM_ID_VIDEO = 0xE0 // ITU-T Rec. H.262 | ISO/IEC 13818-2 or ISO/IEC 11172-2 or ISO/IEC14496-2 video stream number xxxx
-	STREAM_ID_AUDIO = 0xC0 // ISO/IEC 13818-3 or ISO/IEC 11172-3 or ISO/IEC 13818-7 or ISO/IEC14496-3 audio stream number x xxxx
-
-	PAT_PKT_TYPE = 0
-	PMT_PKT_TYPE = 1
-	PES_PKT_TYPE = 2
-)
-
-//
-// MPEGTS -> PAT + PMT + PES
-// ES -> PES -> TS
-//
-
-type MpegTsStream struct {
-	firstTsPkt   *MpegTsPacket         // 每一帧的第一个TS包
-	patPkt       *MpegTsPacket         // 装载PAT的TS包
-	pmtPkt       *MpegTsPacket         // 装载PMT的TS包
-	pat          *MpegTsPAT            // PAT表信息
-	pmt          *MpegTsPMT            // PMT表信息
-	closed       bool                  //是否已经关闭
-	TsPesPktChan chan *MpegTsPesStream // TS + PES Packet Channel,将封装的每一帧ES数据,通过channel来传输
-}
-
-func NewMpegTsStream(bufferLength int) (ts *MpegTsStream) {
-	ts = new(MpegTsStream)
-	ts.firstTsPkt = new(MpegTsPacket)
-	ts.patPkt = new(MpegTsPacket)
-	ts.pmtPkt = new(MpegTsPacket)
-	ts.pat = new(MpegTsPAT)
-	ts.pmt = new(MpegTsPMT)
-	ts.TsPesPktChan = make(chan *MpegTsPesStream, bufferLength)
-	return
-}
-
-// ios13818-1-CN.pdf 33/165
-//
-// TS
-//
-
-// Packet == Header + Payload == 188 bytes
-type MpegTsPacket struct {
-	Header  MpegTsHeader
-	Payload []byte
-}
-
-// 前面32bit的数据即TS分组首部,它指出了这个分组的属性
-type MpegTsHeader struct {
-	SyncByte                   byte   // 8 bits  同步字节,固定为0x47,表示后面是一个TS分组
-	TransportErrorIndicator    byte   // 1 bit  传输错误标志位
-	PayloadUnitStartIndicator  byte   // 1 bit  负载单元开始标志(packet不满188字节时需填充).为1时,表示在4个字节后,有一个调整字节
-	TransportPriority          byte   // 1 bit  传输优先级
-	Pid                        uint16 // 13 bits Packet ID号码,唯一的号码对应不同的包.为0表示携带的是PAT表
-	TransportScramblingControl byte   // 2 bits  加密标志位(00:未加密;其他表示已加密)
-	AdaptionFieldControl       byte   // 2 bits  附加区域控制.表示TS分组首部后面是否跟随有调整字段和有效负载.01仅含有效负载(没有adaptation_field),10仅含调整字段(没有Payload),11含有调整字段和有效负载(有adaptation_field,adaptation_field之后是Payload).为00的话解码器不进行处理.空分组没有调整字段
-	ContinuityCounter          byte   // 4 bits  包递增计数器.范围0-15,具有相同的PID的TS分组传输时每次加1,到15后清0.不过,有些情况下是不计数的.
-
-	MpegTsHeaderAdaptationField
-}
-
-// 调整字段,只可能出现在每一帧的开头(当含有pcr的时候),或者结尾(当不满足188个字节的时候)
-// adaptionFieldControl 00 -> 高字节代表调整字段, 低字节代表负载字段 0x20 0x10
-// PCR字段编码在MPEG-2 TS包的自适应字段(Adaptation field)的6个Byte中,其中6 bits为预留位,42 bits为有效位()
-// MpegTsHeaderAdaptationField + stuffing bytes
-type MpegTsHeaderAdaptationField struct {
-	AdaptationFieldLength             byte // 8bits 本区域除了本字节剩下的长度(不包含本字节!!!切记), if adaptationFieldLength > 0, 那么就有下面8个字段. adaptation_field_length 值必须在 0 到 182 的区间内.当 adaptation_field_control 值为'10'时,adaptation_field_length 值必须为 183
-	DiscontinuityIndicator            byte // 1bit 置于"1"时,指示当前传输流包的不连续性状态为真.当 discontinuity_indicator 设置为"0"或不存在时,不连续性状态为假.不连续性指示符用于指示两种类型的不连续性,系统时间基不连续性和 continuity_counter 不连续性.
-	RandomAccessIndicator             byte // 1bit 指示当前的传输流包以及可能的具有相同 PID 的后续传输流包,在此点包含有助于随机接入的某些信息.特别的,该比特置于"1"时,在具有当前 PID 的传输流包的有效载荷中起始的下一个 PES 包必须包含一个 discontinuity_indicator 字段中规定的基本流接入点.此外,在视频情况中,显示时间标记必须在跟随基本流接入点的第一图像中存在
-	ElementaryStreamPriorityIndicator byte // 1bit 在具有相同 PID 的包之间,它指示此传输流包有效载荷内承载的基本流数据的优先级.1->指示该有效载荷具有比其他传输流包有效载荷更高的优先级
-	PCRFlag                           byte // 1bit 1->指示 adaptation_field 包含以两部分编码的 PCR 字段.0->指示自适应字段不包含任何 PCR 字段
-	OPCRFlag                          byte // 1bit 1->指示 adaptation_field 包含以两部分编码的 OPCR字段.0->指示自适应字段不包含任何 OPCR 字段
-	SplicingPointFlag                 byte // 1bit 1->指示 splice_countdown 字段必须在相关自适应字段中存在,指定拼接点的出现.0->指示自适应字段中 splice_countdown 字段不存在
-	TrasportPrivateDataFlag           byte // 1bit 1->指示自适应字段包含一个或多个 private_data 字节.0->指示自适应字段不包含任何 private_data 字节
-	AdaptationFieldExtensionFlag      byte // 1bit 1->指示自适应字段扩展的存在.0->指示自适应字段中自适应字段扩展不存在
-
-	// Optional Fields
-	ProgramClockReferenceBase              uint64 // 33 bits pcr
-	Reserved1                              byte   // 6 bits
-	ProgramClockReferenceExtension         uint16 // 9 bits
-	OriginalProgramClockReferenceBase      uint64 // 33 bits opcr
-	Reserved2                              byte   // 6 bits
-	OriginalProgramClockReferenceExtension uint16 // 9 bits
-	SpliceCountdown                        byte   // 8 bits
-	TransportPrivateDataLength             byte   // 8 bits 指定紧随传输private_data_length 字段的 private_data 字节数. private_data 字节数不能使专用数据扩展超出自适应字段的范围
-	PrivateDataByte                        byte   // 8 bits 不通过 ITU-T|ISO/IEC 指定
-	AdaptationFieldExtensionLength         byte   // 8 bits 指定紧随此字段的扩展的自适应字段数据的字节数,包括要保留的字节(如果存在)
-	LtwFlag                                byte   // 1 bit 1->指示 ltw_offset 字段存在
-	PiecewiseRateFlag                      byte   // 1 bit 1->指示 piecewise_rate 字段存在
-	SeamlessSpliceFlag                     byte   // 1 bit 1->指示 splice_type 以及 DTS_next_AU 字段存在. 0->指示无论是 splice_type 字段还是 DTS_next_AU 字段均不存在
-
-	// Optional Fields
-	LtwValidFlag  byte   // 1 bit 1->指示 ltw_offset 的值必将生效.0->指示 ltw_offset 字段中该值未定义
-	LtwOffset     uint16 // 15 bits 其值仅当 ltw_valid 标志字段具有'1'值时才定义.定义时,法定时间窗补偿以(300/fs)秒为度量单位,其中 fs 为此 PID 所归属的节目的系统时钟频率
-	Reserved3     byte   // 2 bits 保留
-	PiecewiseRate uint32 // 22 bits 只要当 ltw_flag 和 ltw_valid_flag 均置于‘1’时,此 22 比特字段的含义才确定
-	SpliceType    byte   // 4 bits
-	DtsNextAU     uint64 // 33 bits (解码时间标记下一个存取单元)
-
-	// stuffing bytes
-	// 此为固定的 8 比特值等于'1111 1111',能够通过编码器插入.它亦能被解码器丢弃
-}
-
-// ios13818-1-CN.pdf 77
-//
-// Descriptor
-//
-
-type MpegTsDescriptor struct {
-	Tag    byte // 8 bits 标识每一个描述符
-	Length byte // 8 bits 指定紧随 descriptor_length 字段的描述符的字节数
-	Data   []byte
-}
-
-func ReadTsPacket(r io.Reader) (packet MpegTsPacket, err error) {
-	lr := &io.LimitedReader{R: r, N: TS_PACKET_SIZE}
-
-	// header
-	packet.Header, err = ReadTsHeader(lr)
-	if err != nil {
-		return
-	}
-
-	// payload
-	packet.Payload = make([]byte, lr.N)
-	_, err = lr.Read(packet.Payload)
-	if err != nil {
-		return
-	}
-
-	return
-}
-
-func ReadTsHeader(r io.Reader) (header MpegTsHeader, err error) {
-	var h uint32
-
-	// MPEGTS Header 4个字节
-	h, err = util.ReadByteToUint32(r, true)
-	if err != nil {
-		return
-	}
-
-	// payloadUnitStartIndicator
-	// 为1时,表示在4个字节后,有一个调整字节.包头后需要除去一个字节才是有效数据(payload_unit_start_indicator="1")
-	// header.payloadUnitStartIndicator = uint8(h & 0x400000)
-
-	// | 1111 1111 | 0000 0000 | 0000 0000 | 0000 0000 |
-	if (h&0xff000000)>>24 != 0x47 {
-		err = errors.New("mpegts header sync error!")
-		return
-	}
-
-	// | 1111 1111 | 0000 0000 | 0000 0000 | 0000 0000 |
-	header.SyncByte = byte((h & 0xff000000) >> 24)
-
-	// | 0000 0000 | 1000 0000 | 0000 0000 | 0000 0000 |
-	header.TransportErrorIndicator = byte((h & 0x800000) >> 23)
-
-	// | 0000 0000 | 0100 0000 | 0000 0000 | 0000 0000 |
-	header.PayloadUnitStartIndicator = byte((h & 0x400000) >> 22)
-
-	// | 0000 0000 | 0010 0000 | 0000 0000 | 0000 0000 |
-	header.TransportPriority = byte((h & 0x200000) >> 21)
-
-	// | 0000 0000 | 0001 1111 | 1111 1111 | 0000 0000 |
-	header.Pid = uint16((h & 0x1fff00) >> 8)
-
-	// | 0000 0000 | 0000 0000 | 0000 0000 | 1100 0000 |
-	header.TransportScramblingControl = byte((h & 0xc0) >> 6)
-
-	// | 0000 0000 | 0000 0000 | 0000 0000 | 0011 0000 |
-	// 0x30 , 0x20 -> adaptation_field, 0x10 -> Payload
-	header.AdaptionFieldControl = byte((h & 0x30) >> 4)
-
-	// | 0000 0000 | 0000 0000 | 0000 0000 | 0000 1111 |
-	header.ContinuityCounter = byte(h & 0xf)
-
-	// | 0010 0000 |
-	// adaptionFieldControl
-	// 表示TS分组首部后面是否跟随有调整字段和有效负载.
-	// 01仅含有效负载(没有adaptation_field)
-	// 10仅含调整字段(没有Payload)
-	// 11含有调整字段和有效负载(有adaptation_field,adaptation_field之后是Payload).
-	// 为00的话解码器不进行处理.空分组没有调整字段
-	// 当值为'11时,adaptation_field_length 值必须在0 到182 的区间内.
-	// 当值为'10'时,adaptation_field_length 值必须为183.
-	// 对于承载PES 包的传输流包,只要存在欠充足的PES 包数据就需要通过填充来完全填满传输流包的有效载荷字节.
-	// 填充通过规定自适应字段长度比自适应字段中数据元的长度总和还要长来实现,以致于自适应字段在完全容纳有效的PES 包数据后,有效载荷字节仍有剩余.自适应字段中额外空间采用填充字节填满.
-	if header.AdaptionFieldControl >= 2 {
-		// adaptationFieldLength
-		header.AdaptationFieldLength, err = util.ReadByteToUint8(r)
-		if err != nil {
-			return
-		}
-
-		if header.AdaptationFieldLength > 0 {
-			lr := &io.LimitedReader{R: r, N: int64(header.AdaptationFieldLength)}
-
-			// discontinuityIndicator(1)
-			// randomAccessIndicator(1)
-			// elementaryStreamPriorityIndicator
-			// PCRFlag
-			// OPCRFlag
-			// splicingPointFlag
-			// trasportPrivateDataFlag
-			// adaptationFieldExtensionFlag
-			var flags uint8
-			flags, err = util.ReadByteToUint8(lr)
-			if err != nil {
-				return
-			}
-
-			header.DiscontinuityIndicator = flags & 0x80
-			header.RandomAccessIndicator = flags & 0x40
-			header.ElementaryStreamPriorityIndicator = flags & 0x20
-			header.PCRFlag = flags & 0x10
-			header.OPCRFlag = flags & 0x08
-			header.SplicingPointFlag = flags & 0x04
-			header.TrasportPrivateDataFlag = flags & 0x02
-			header.AdaptationFieldExtensionFlag = flags & 0x01
-
-			// randomAccessIndicator
-			// 在此点包含有助于随机接入的某些信息.
-			// 特别的,该比特置于"1"时,在具有当前 PID 的传输流包的有效载荷中起始的下一个 PES 包必须包含一个 discontinuity_indicator 字段中规定的基本流接入点.
-			// 此外,在视频情况中,显示时间标记必须在跟随基本流接入点的第一图像中存在
-			if header.RandomAccessIndicator != 0 {
-			}
-
-			// PCRFlag
-			// 1->指示 adaptation_field 包含以两部分编码的 PCR 字段.
-			// 0->指示自适应字段不包含任何 PCR 字段
-			if header.PCRFlag != 0 {
-				var pcr uint64
-				pcr, err = util.ReadByteToUint48(lr, true)
-				if err != nil {
-					return
-				}
-
-				// PCR(i) = PCR_base(i)*300 + PCR_ext(i)
-				// afd.programClockReferenceBase * 300 + afd.programClockReferenceExtension
-				header.ProgramClockReferenceBase = pcr >> 15                // 9 bits  + 6 bits
-				header.ProgramClockReferenceExtension = uint16(pcr & 0x1ff) // 9 bits -> | 0000 0001 | 1111 1111 |
-			}
-
-			// OPCRFlag
-			if header.OPCRFlag != 0 {
-				var opcr uint64
-				opcr, err = util.ReadByteToUint48(lr, true)
-				if err != nil {
-					return
-				}
-
-				// OPCR(i) = OPCR_base(i)*300 + OPCR_ext(i)
-				// afd.originalProgramClockReferenceBase * 300 + afd.originalProgramClockReferenceExtension
-				header.OriginalProgramClockReferenceBase = opcr >> 15                // 9 bits  + 6 bits
-				header.OriginalProgramClockReferenceExtension = uint16(opcr & 0x1ff) // 9 bits -> | 0000 0001 | 1111 1111 |
-			}
-
-			// splicingPointFlag
-			// 1->指示 splice_countdown 字段必须在相关自适应字段中存在,指定拼接点的出现.
-			// 0->指示自适应字段中 splice_countdown 字段不存在
-			if header.SplicingPointFlag != 0 {
-				header.SpliceCountdown, err = util.ReadByteToUint8(lr)
-				if err != nil {
-					return
-				}
-			}
-
-			// trasportPrivateDataFlag
-			// 1->指示自适应字段包含一个或多个 private_data 字节.
-			// 0->指示自适应字段不包含任何 private_data 字节
-			if header.TrasportPrivateDataFlag != 0 {
-				header.TransportPrivateDataLength, err = util.ReadByteToUint8(lr)
-				if err != nil {
-					return
-				}
-
-				// privateDataByte
-				b := make([]byte, header.TransportPrivateDataLength)
-				if _, err = lr.Read(b); err != nil {
-					return
-				}
-			}
-
-			// adaptationFieldExtensionFlag
-			if header.AdaptationFieldExtensionFlag != 0 {
-			}
-
-			// 消耗掉剩下的数据,我们不关心
-			if lr.N > 0 {
-				// Discard 是一个 io.Writer,对它进行的任何 Write 调用都将无条件成功
-				// 但是ioutil.Discard不记录copy得到的数值
-				// 用于发送需要读取但不想存储的数据,目的是耗尽读取端的数据
-				if _, err = io.CopyN(ioutil.Discard, lr, int64(lr.N)); err != nil {
-					return
-				}
-			}
-
-		}
-	}
-
-	return
-}
-
-func WriteTsHeader(w io.Writer, header MpegTsHeader) (written int, err error) {
-	if header.SyncByte != 0x47 {
-		err = errors.New("mpegts header sync error!")
-		return
-	}
-
-	h := uint32(header.SyncByte)<<24 + uint32(header.TransportErrorIndicator)<<23 + uint32(header.PayloadUnitStartIndicator)<<22 + uint32(header.TransportPriority)<<21 + uint32(header.Pid)<<8 + uint32(header.TransportScramblingControl)<<6 + uint32(header.AdaptionFieldControl)<<4 + uint32(header.ContinuityCounter)
-	if err = util.WriteUint32ToByte(w, h, true); err != nil {
-		return
-	}
-
-	written += 4
-
-	if header.AdaptionFieldControl >= 2 {
-		// adaptationFieldLength(8)
-		if err = util.WriteUint8ToByte(w, header.AdaptationFieldLength); err != nil {
-			return
-		}
-
-		written += 1
-
-		if header.AdaptationFieldLength > 0 {
-
-			// discontinuityIndicator(1)
-			// randomAccessIndicator(1)
-			// elementaryStreamPriorityIndicator(1)
-			// PCRFlag(1)
-			// OPCRFlag(1)
-			// splicingPointFlag(1)
-			// trasportPrivateDataFlag(1)
-			// adaptationFieldExtensionFlag(1)
-			threeIndicatorFiveFlags := uint8(header.DiscontinuityIndicator<<7) + uint8(header.RandomAccessIndicator<<6) + uint8(header.ElementaryStreamPriorityIndicator<<5) + uint8(header.PCRFlag<<4) + uint8(header.OPCRFlag<<3) + uint8(header.SplicingPointFlag<<2) + uint8(header.TrasportPrivateDataFlag<<1) + uint8(header.AdaptationFieldExtensionFlag)
-			if err = util.WriteUint8ToByte(w, threeIndicatorFiveFlags); err != nil {
-				return
-			}
-
-			written += 1
-
-			// PCR(i) = PCR_base(i)*300 + PCR_ext(i)
-			if header.PCRFlag != 0 {
-				pcr := header.ProgramClockReferenceBase<<15 | 0x3f<<9 | uint64(header.ProgramClockReferenceExtension)
-				if err = util.WriteUint48ToByte(w, pcr, true); err != nil {
-					return
-				}
-
-				written += 6
-			}
-
-			// OPCRFlag
-			if header.OPCRFlag != 0 {
-				opcr := header.OriginalProgramClockReferenceBase<<15 | 0x3f<<9 | uint64(header.OriginalProgramClockReferenceExtension)
-				if err = util.WriteUint48ToByte(w, opcr, true); err != nil {
-					return
-				}
-
-				written += 6
-			}
-		}
-
-	}
-
-	return
-}
-
-//
-//func (s *MpegTsStream) TestWrite(fileName string) error {
-//
-//	if fileName != "" {
-//		file, err := os.Create(fileName)
-//		if err != nil {
-//			panic(err)
-//		}
-//		defer file.Close()
-//
-//		patTsHeader := []byte{0x47, 0x40, 0x00, 0x10}
-//
-//		if err := WritePATPacket(file, patTsHeader, *s.pat); err != nil {
-//			panic(err)
-//		}
-//
-//		// TODO:这里的pid应该是由PAT给的
-//		pmtTsHeader := []byte{0x47, 0x41, 0x00, 0x10}
-//
-//		if err := WritePMTPacket(file, pmtTsHeader, *s.pmt); err != nil {
-//			panic(err)
-//		}
-//	}
-//
-//	var videoFrame int
-//	var audioFrame int
-//	for {
-//		tsPesPkt, ok := <-s.TsPesPktChan
-//		if !ok {
-//			fmt.Println("frame index, video , audio :", videoFrame, audioFrame)
-//			break
-//		}
-//
-//		if tsPesPkt.PesPkt.Header.StreamID == STREAM_ID_AUDIO {
-//			audioFrame++
-//		}
-//
-//		if tsPesPkt.PesPkt.Header.StreamID == STREAM_ID_VIDEO {
-//			println(tsPesPkt.PesPkt.Header.Pts)
-//			videoFrame++
-//		}
-//
-//		fmt.Sprintf("%s", tsPesPkt)
-//
-//		// if err := WritePESPacket(file, tsPesPkt.TsPkt.Header, tsPesPkt.PesPkt); err != nil {
-//		// 	return err
-//		// }
-//
-//	}
-//
-//	return nil
-//}
-
-func (s *MpegTsStream) readPAT(packet *MpegTsPacket, pr io.Reader) (err error) {
-	// 首先找到PID==0x00的TS包(PAT)
-	if PID_PAT == packet.Header.Pid {
-		if len(packet.Payload) == 188 {
-			pr = &util.Crc32Reader{R: pr, Crc32: 0xffffffff}
-		}
-		// Header + PSI + Paylod
-		pat, err := ReadPAT(pr)
-		if err != nil {
-			return err
-		}
-		s.pat = &pat
-		s.patPkt = packet
-	}
-	return
-}
-func (s *MpegTsStream) readPMT(packet *MpegTsPacket, pr io.Reader) (err error) {
-	// 在读取PAT中已经将所有频道节目信息(PMT_PID)保存了起来
-	// 接着读取所有TS包里面的PID,找出PID==PMT_PID的TS包,就是PMT表
-	for _, v := range s.pat.Program {
-		if v.ProgramMapPID == packet.Header.Pid {
-			if len(packet.Payload) == 188 {
-				pr = &util.Crc32Reader{R: pr, Crc32: 0xffffffff}
-			}
-			// Header + PSI + Paylod
-			pmt, err := ReadPMT(pr)
-			if err != nil {
-				return err
-			}
-			// send pmt
-			s.pmt = &pmt
-			s.pmtPkt = packet
-		}
-	}
-	return
-}
-func (s *MpegTsStream) Feed(ts io.Reader) error {
-	var frame int64
-	var tsPktArr []MpegTsPacket
-	for {
-		packet, err := ReadTsPacket(ts)
-		if err == io.EOF {
-			// 文件结尾 把最后面的数据发出去
-			pesPkt, err := TsToPES(tsPktArr)
-			if err != nil {
-				return err
-			}
-			s.TsPesPktChan <- &MpegTsPesStream{
-				TsPkt:  *s.firstTsPkt,
-				PesPkt: pesPkt,
-			}
-			return nil
-		}
-		if err != nil {
-			return err
-		}
-		pr := bytes.NewReader(packet.Payload)
-		err = s.readPAT(&packet, pr)
-		if err != nil {
-			return err
-		}
-		err = s.readPMT(&packet, pr)
-		if err != nil {
-			return err
-		}
-		// 在读取PMT中已经将所有的音视频PES的索引信息全部保存了起来
-		// 接着读取所有TS包里面的PID,找出PID==elementaryPID的TS包,就是音视频数据
-		for _, v := range s.pmt.Stream {
-			if v.ElementaryPID == packet.Header.Pid {
-				if packet.Header.PayloadUnitStartIndicator == 1 {
-					if frame != 0 {
-						pesPkt, err := TsToPES(tsPktArr)
-						if err != nil {
-							return err
-						}
-						s.TsPesPktChan <- &MpegTsPesStream{
-							TsPkt:  *s.firstTsPkt,
-							PesPkt: pesPkt,
-						}
-
-						tsPktArr = nil
-					}
-					s.firstTsPkt = &packet
-					frame++
-				}
-				tsPktArr = append(tsPktArr, packet)
-			}
-		}
-	}
-	return nil
-}

monica/avformat/mpegts/mpegts.md

@@ -1,520 +0,0 @@
-#MPEGTS
-
-----------
-
-Name:苏荣
-Data:2016/5/27 09:03:30
-
-
-----------
-
-## PSI(Program Specific Information) 节目特定信息
-PSI 可以认为属于 6 个表:
-1) 节目相关表(PAT)
-2) TS 节目映射表(PMT)
-3) 网络信息表(NIT)
-4) 有条件访问表(CAT)
-5) 传输流描述表
-6) IPMP 控制信息表
-
-##ES流(Elementary Stream):基本码流,不分段的音频、视频或其他信息的连续码流.
-
-##PES流:把基本流ES分割成段,并加上相应头文件打包成形的打包基本码流
-
-##PS流(Program Stream):节目流,将具有共同时间基准的一个或多个PES组合(复合)而成的单一数据流(用于播放或编辑系统,如m2p).
-
-##TS流(Transport Stream):传输流,将具有共同时间基准或独立时间基准的一个或多个PES组合(复合)而成的单一数据流(用于数据传输).
-
-##PES ES TS
-视频压缩成H264码流,可以称之为ES流,将其每帧打包为PES流,然后分拆为多个188字节,称为TS流.
-
-H264(ES) = PES1(一帧ES打包) + PES2(一帧ES打包) + PES3(一帧ES打包) + ...
-
-PES1 = PES1 Header + PES1 Payload = PES1 Packet Start Code Prefix + Stream ID + PES1 Packet Length + Send PES1 Header(不确定大小) + PES1 Payload
-
-PES1 Payload = TS1 Payload + TS2 Payload + TS3 Payload + ...
-
-PES1 = TS1 + TS2 + TS3 + ....
-
-PES1 = TS1(TS1 Header + PES1 Header + TS1 Payload) + TS2(有三种可能) + TS3(有三种可能) + ......
-
-TS1(TS流第一个包) = TS1 Header + PES1 Header + TS1 Payload
-
-TS2(TS流第二个包,第一种情况)  = TS2 Header + 自适应字段 + TS2 Payload (出现概率 1%)
-
-TS2(TS流第二个包,第二种情况) = TS2 Header + 自适应字段 (出现概率 0.1%)
-
-TS2(TS流第二个包,第三种情况) = TS2 Header + TS2 Payload (出现概率 98.9%)
-
-一段ES流 = N个PES(N帧)
-
-同一个PES的TS的PID是相同的
-
-##寻找第一个TS包
-Header PID =  0x000 说明数据包是PAT表信息
-第一个TS包 一般叫做 PAT （Program Association Table,节目相关表）
-
-TS流 : PID=005 + PID=002 + PID=000
-
-一般来说第一个TS包一般在第一个位置,本例举出一个特殊情况(第一个TS包在第三)
-
-在寻找第一个TS包时,不断读取TS包,直到找到pid=000的位置,并将读取过的TS包置入缓冲区
-
-##寻找下一个TS包
-第二个TS包 一般叫做PMT(Program Map Table,节目映射表)
-
-##解析TS包
-payload_unit_start_indicator : 该字段用来表示TS包的有效净荷有PES包或者PSI数据的情况.
-
-当TS包带有PES包数据时(出现概率99.9%).不带PES包(出现概率0.1%).
-
-1. 当TS包带有PES包数据时,payload_unit_start_indicator具有以下的特点:
-a. 置为1,标识TS包的有效净荷以PES包的第一个字节开始.
-b. 置为0,表示TS包的开始不是PES包.
-
-2. 当TS包带有PSI数据时,payload_unit_start_indicator具有以下特点:
-a. 置为1,表示TS包带有PSI部分的第一个字节,即第一个字节带有指针pointer_field.
-b. 置为0,表示TS包不带有一个PSI部分的第一个字节,即在有效净荷中没有指针point_field.
-c. 对于空包的包,payload_unit_start_indicator应该置为0
-
-adaptionFieldControl:
-01 -> 仅含有效负载(TS包第三种情况)
-10 -> 仅含调整字段(TS包第二种情况)
-11 -> 含有调整字段和有效负载(TS包第一种情况)
-
-TS流,通过一个个的TS包来传送. TS包可以是传送PSI SI等各表的数据包,也可以是传送节目音视频数据(携带的PES包:音视频基本流包)的包；TS携带 PSI SI等表的数据时,各个表以各表对应的Section语法格式做为传输单元存放到TS包中 以便传输；
-TS包,有一个TS包的PID,系统就是根据这个PID来找对应的TS包；对于包含音视频数据（PES包）的TS包,系统通过TS的PID找到对应TS数据包,提取其中的数据组合成节目的音视频；对于携带PSI SI等数据的TS包,系统通过TS的PID找到对应TS数据包,提取各个PSI SI数据表格,用来指导系统；因此其中部分PID用来固定传输某些数据内容.
-
-有了TS的PID后, 如果TS包携带的是PSI SI等表格的Section数据时,有时还不能确定该PID的TS包中携带的数据是什么,SDT BAT ST 等表传送时,都用的是PID为0X0011的TS数据包,对于这种携带PSI SI Section单元的TS包,对应的数据(表的Section语法中)还有一个 TABLE_ID字段,用来可以确定是具体的什么表
-
-因此PID+TableID就可以确定负载带了什么,是PES还是PSI.
-
-
-----------
-
-
-1. 第一个包:
-
-包头 : 47 60 00 10 
-0x47  : syncByte
-0x6   : 0110(这里的最后一个字节,要给到下面),payload_unit_start_indicator = 1.
-0x000 : 0 0000 0000 0000, pid = 0,说明是第一个TS包(PAT表)
-0x10  : 0001 0000, adaptionFieldControl = 01,说明仅含有效负载(TS包第三种情况)
-
-负载 : 00 00 B0 0D 00 00 C1 00 00 00 01 E0
-81 0C 8C BE 32 FF FF......FF
-
-指针                : 00
-table id            : 00
-固定值              : B (1011)
-section_length      : 0 0D(值:13)
-transport_stream_id : 00 00
-version number & current_next_indicator : C1
-section_number      : 00
-last_section_number : 00
-program_number      : 00 01
-program_map_PID     : E0 81(因为program_number > 0)
-CRC_32              : 0C 8C BE 32
-
-    if (program_number == 0)
-    {
-        network_PID
-    }else
-    {
-        program_map_PID
-    }
-
-E0 81 = reserved3 + program_map_PID =  | 1110 0000 | 1000 0001 |
-program_map_PID = 0x81(说明PMT的pid为081)
-
-
-----------
-
-
-2. 第二个包
-
-包头 : 47 60 81 10
-0x47  : syncByte
-0x6   : 0110(这里的最后一个字节,要给到下面),payload_unit_start_indicator = 1.
-0x081 : 0 0000 1000 0001, pid = 0x081(说明是PMT表,因为前面的PAT表给出了)
-0x10  : 0001 0000, adaptionFieldControl = 01,说明仅含有效负载(TS包第三种情况)
-
-负载 : 00 02 B0 17 00 01 C1 00 00 E8 10 F0 00 1B E8 10
-F0 00 03 E8 14 F0 00 66 74 A4 2D FF FF FF FF FF......FF
-
-指针                : 00
-table id            : 02
-固定值              : B
-section_length      : 0 17(值:23,表示到后面FF FF FF FF FF FF之前总共有23个字节)
-program_number      : 00 01
-reserved2 & version_number & current_next_indicator : C1
-section_number      : 00
-last_section_number : 00
-PCR_PID             : E8 10
-program_info_length : F0 00  前4位为保留位 后12位为描述信息长度 此处为0
-
-第一流分析 : 1B E8 10 F0 00
-stream_type         : 1B  视频流(H264)(ITU-T H.264建议书| SO/IEC 14496-10 视频中定义的 AVC 视频流)
-elementary_PID      : E8 10  前3位为保留位取后13位  则PID=810 表示此PID的都是视频流
-ES_info_length      : F0 00 前4位为保留位 后12位为描述信息长度 此处为0
-
-第二流分析 : 03 E8 14 F0 00
-stream_type         : 03  音频流(MP3)
-elementary_PID      : E8 14  前3位为保留位取后13位  则PID=814 表示此PID的都是音频流
-ES_info_length      : F0 00 前4位为保留位 后12位为描述信息长度 此处为0
-
-
-
-CRC                 : 66 74 A4 2D
-
-
-reserved4 + program_info_length = | 1111 0000 | 0000 0000 |
-program_info_length = 0
-
-stream_type : 03 表示流是音频流 MP3 格式   814  表示  pid=814 的TS包存储的是MP3格式的音频流.
-stream_type : 01 表示流是视频流 h264格式   810  表示  pid=810 的TS包存储的是h264格式的视频流
-
-
-----------
-
-
-3. 第三个包
-包头 : 47 48 14 10
-0x47  : syncByte
-0x4   : 0100(这里的最后一个字节,要给到下面),payload_unit_start_indicator = 1.
-0x814 : 0 1000 0001 0100, pid = 0x814(音频MP3)
-0x10  : 0001 0000, adaptionFieldControl = 01
-
-这里:
-payload_unit_start_indicator = 1, 说明有效载荷起始符为1,含有PES包头
-adaptionFieldControl = 01, 说明仅含有效负载(TS包第三种情况)
-
-负载 : 00 00 01 C0 01 88 80 80 05 21 00 01 96 07 FF FD 85 00 33 22 22 11 22 11 11 11 11 11 11 24 82 41 00 90 40 00 00 00 00 00 40 00 ....... 70 34 5B CE 64 B7 D2 F5 4E 07 50 8E 11 1E 60 61 21 32 11 59
-
-packetStartCodePrefix   : 00 00 01 
-streamID                : C0
-pes_PacketLength        : 01 88(值为392,占用392个字节,一帧数据长度,也可以置为0)
-Sned PES HEADER         : 占用不确定位 本例为:80 80 05 21 00 01 96 07
-
-
-Sned PES HEADER 包括以下几个字段: 80 80 05 21 00 01 96 07(解析为二进制显示)
-| 8    0   | 8    0    | 0    5    | 2    1    | 0    0    | 0    1    | 9    6    | 0    7    |
-| 1000 0000| 1000 0000 | 0000 0101 | 0010 0001 | 0000 0000 | 0000 0001 | 1001 0110 | 0000 1110 |
-
-(注意,下面的数值是用二进制表示,不特别声明,都是用16进制表示)
-(0x80)
-constTen                    : 10 固定
-PES_scrambling_control      : 00 PES加扰控制
-PES_priority                : 0 PES 包中该有效载荷的优先级
-data_alignment_indicator    : 0 数据定位指示符
-copyright                   : 0 PES 包有效载荷的素材依靠版权所保护
-original_or_copy            : 0 PES 包有效载荷的内容是原始的
-
-(0x80)
-PTS_DTS_flags               : 10 PES 包头中 PTS 字段存在
-ESCR_flag                   : 0
-ES_rate_flag                : 0
-DSM_trick_mode_flag         : 0
-additional_copy_info_flag   : 0
-PES_CRC_flag                : 0
-PES_extension_flag          : 0
-
-(0x05)
-PES_header_data_length      : 0000 0101(值为5)PES头数据长度,表示后面还有5个字节,之后就是一帧的数据
-
-(0x4200032C)(十进制:1107297068)
-PTS(presentation time stamp): 0010 0001 0000 0000 0000 0001 1001 0110 0 
-
-下面字段在本例中都没有:
-ESCR(42) = ESCR_base(33) + ESCR_extension(9)
-ES_rate(22)
-DSM特技方式(8)
-additional_copy_info(7)
-previous_PES_packet_CRC(16)
-PES_Extension(不确定)
-
-
-因为 PTS_DTS_flags == 10,所以本例中只有PTS没有DTS.
-
-
-注意 : 本TS包 包含PES头信息 说明开始下一帧
-
-----------
-
-
-4. 第四个包
-包头 : 47 08 14 11
-0x47  : syncByte
-0x0   : 0000(这里的最后一个字节,要给到下面),payload_unit_start_indicator = 0.
-0x814 : 0 1000 0001 0100, pid = 0x814(音频MP3)
-0x11  : 0001 0001, adaptionFieldControl = 01
-
-这里:
-payload_unit_start_indicator = 0, 说明有效载荷起始符为0,不含有PES包头
-adaptionFieldControl = 01, 说明仅含有效负载(TS包第三种情况)
-
-----------
-
-
-5. 第五个包
-包头 : 47 08 14 32
-0x47  : syncByte
-0x0   : 0000(这里的最后一个字节,要给到下面),payload_unit_start_indicator = 0.
-0x814 : 0 1000 0001 0100, pid = 0x814(音频MP3)
-0x32  : 0011 0010, adaptionFieldControl = 11
-
-这里:
-payload_unit_start_indicator = 0, 说明有效载荷起始符为0,不含有PES包头
-adaptionFieldControl = 11, 说明先有自适应字段,再有有效载荷(TS包第一种情况)
-
-负载 : 99 00 FF FF FF ... FF 52 DE E6 B5 D0 76 CD CB B2 24 B3 92 AD 4E CD 19 D2 CC 82 D4 78 10 80 6C 0E 99 49 A4 59 C0
-
-adaptation_field_length : 99(值为153,表示占用153个字节)
-
-discontinuity_indicator & random_access_indicator & 
-elementary_stream_priority_indicator & PCR_flag & 
-OPCR_flag & splicing_point_flag & 
-transport_private_data_flag & adaptation_field_extension_flag : 00 剩下的所有字段都为0
-
-(00 FF FF FF ... FF)这里都是调整字段,从52 DE E6 B5 D0(从00(FF之前,99之后) 开始算是第1个字节,跳到第153个字节)开始,就是真正的帧数据了
-
-
-----------
-
-
-6. 第六个包
-包头 : 47 48 14 13
-0x47  : syncByte
-0x4   : 0100(这里的最后一个字节,要给到下面),payload_unit_start_indicator = 1.
-0x814 : 0 1000 0001 0100, pid = 0x814(音频MP3)
-0x13  : 0001 0011, adaptionFieldControl = 01,说明仅含有效负载(TS包第三种情况)
-
-这里:
-payload_unit_start_indicator = 1, 说明有效载荷起始符为1,含有PES包头
-adaptionFieldControl = 01, 说明仅含有效负载(TS包第三种情况)
-
-负载 : 00 00 01 C0 01 88 80 80 05 21 00 01 A6 E7 FF FD
-
-packetStartCodePrefix   : 00 00 01 
-streamID                : C0
-pes_PacketLength        : 01 88(值为392,占用392个字节)
-Sned PES HEADER         : 占用不确定位
-
-所以本包数据流ID 和 第二个包的流ID是一样的
-
-注意 : 本TS包 又包含PES头信息 说明开始下一帧
-
-
-----------
-
-7. 第七个包
-包头 : 47 48 10 30
-0x47  : syncByte
-0x4   : 0100(这里的最后一个字节,要给到下面),payload_unit_start_indicator = 1.
-0x810 : 0 1000 0001 0000, pid = 0x810(视频H264)
-0x30  : 0011 0000, adaptionFieldControl = 11,说明含有调整字段和有效负载(TS包第一种情况)
-
-这里:
-payload_unit_start_indicator = 1, 说明有效载荷起始符为1,含有PES包头
-adaptionFieldControl = 11, 说明含有调整字段和有效负载(TS包第一种情况)
-
-负载 : 07 10 00 00 01 0F 7E 88 00 00 01 E0 00 00 80 C0 0A 31 00 01 96 07 11 00 01 7E 91 00 00 00 01 67 4D 40 1E 96 ...... D2 99 71 F3
-
-adaptation_field_length : 07(值为7,表示占用153个字节)
-
-discontinuity_indicator & random_access_indicator & 
-elementary_stream_priority_indicator & PCR_flag & 
-OPCR_flag & splicing_point_flag & 
-transport_private_data_flag & adaptation_field_extension_flag : 10
-
-(10 00 00 01 0F 7E 88)调整字段
-
-packetStartCodePrefix   : 00 00 01 
-streamID                : EO
-pes_PacketLength        : 00 00(值为0,占用0个字节,一帧数据长度,也可以置为0,此时需要自己去计算)
-Sned PES HEADER         : 占用不确定位
-
-
-----------
-
-
-8. 第八个包 
-包头 : 47 08 10 11
-0x47  : syncByte
-0x0   : 0000(这里的最后一个字节,要给到下面),payload_unit_start_indicator = 0.
-0x810 : 0 1000 0001 0000, pid = 0x810(视频H264)
-0x11  : 0001 0001, adaptionFieldControl = 01, 说明仅含有效负载(TS包第三种情况)
-
-这里:
-payload_unit_start_indicator = 0, 说明有效载荷起始符为0,不含有PES包头
-adaptionFieldControl = 01, 说明仅含有效负载(TS包第三种情况)
-
-
-----------
-
-总结这个八个包:
-
-第一个TS包(PID:0X00)  : 包含了PAT.
-第二个TS包(PID:0X81)  : 包含了PMT.
-第三个TS包(PID:0x814) : 音频PES包头所有的TS包.
-第四个TS包(PID:0x814) : 音频TS包.
-第五个TS包(PID:0x814) : 音频TS包.
-第六个TS包(PID:0x814) : 音频PES包头所有的TS包.
-第七个TS包(PID:0x810) : 视频PES包头所有的TS包.
-第八个TS包(PID:0x810) : 视频TS包.
-
-
-----------
-
-
-// Packet Header:
-// PID是TS流中唯一识别标志,Packet Data是什么内容就是由PID决定的.如果一个TS流中的一个Packet的Packet Header中的PID是0x0000,
-// 那么这个Packet的Packet Data就是DVB的PAT表而非其他类型数据(如Video,Audio或其他业务信息).
-
-// 分析一个Header:
-// 二进制:   0100 0111 0000 0111 1110 0101 0001 0010
-// 十六进制: 4    7    0    7    e    5    1    2
-
-// syncByte = 0x47          就是0x47,这是DVB TS规定的同步字节,固定是0x47
-// transportErrorIndicator = 0    表示当前包没有发生传输错误
-// payloadUnitStartIndicator = 0  具体含义参考ISO13818-1标准文档
-// transportPriority = 0      表示当前包是低优先级
-// pid = 0x07e5(0 0111 1110 0101) Video PID
-// transportScramblingControl = 00  表示节目没有加密
-// adaptionFieldControl = 01    具体含义参考ISO13818-1标准文档
-// continuityCounter = 0010     表示当前传送的相同类型的包是第3个
-
-
-----------
-
-
-// 分析一段TS流:(PAT)
-// Packet Header : 0x47 0x40 0x00 0x10
-// Packet Data   : 00 00 b0 11 00 01 c1 00 00 00 00 e0 1f 00 01 e1 00 24 ac48 84 ff ff ... ff ff
-
-// Header PID = 0x0000 说明数据包是PAT表信息,包头后需要除去一个字节才是有效数据(payload_unit_start_indicator="1")
-// 所以,Packet Data就应该是 : 00 b0 11 00 01 c1 00 00 00 00 e0 1f 00 01 e1 00 24 ac48 84 ff ff ... ff ff
-
-//
-// 00 | b0 11 | 00 01 | c1 | 00 | 00 | 00 00 | e0 1f | 00 01 e1 00 |
-//
-
-// table_id = 0000 0000
-
-// section_syntax_indicator = 1
-// zero = 0
-// reserved1 = 11
-// sectionLength = 0000 0001 0001
-
-// transportStreamID = 0000 0000 0000 0001
-
-// reserved2 = 11
-// versionNumber = 0000 0
-// currentNextIndicator 1
-
-// sectionNumber = 0000 0000
-
-// lastSectionNumber = 0000 0000
-
-// programNumber = 0000 0000 0000 0000
-
-// reserved3 = 111
-// networkPID = 0 0000 0001 1111
-
-// crc32
-
-
-----------
-
-
-// 分析一段TS流:(PMT)
-// Packet Header : 0x47 0x43 0xe8 0x12
-// Packet Data   : 00 02 b0 12 00 01 c1 00 00 e3 e9 f0 00 1b e3 e9 f0 00 f0 af b4 4f ff ff ... ff ff
-
-// Header PID = 0x03e8 说明数据包是PMT表信息,包头后需要除去一个字节才是有效数据(payload_unit_start_indicator="1")
-// 所以,Packet Data就应该是 : 02 b0 12 00 01 c1 00 00 e3 e9 f0 00 1b e3 e9 f0 00 f0 af b4 4f ff ff ... ff ff
-
-// 1    2       3       4    5    6    7       8       9    10      11      12
-// 02 | b0 12 | 00 01 | c1 | 00 | 00 | e3 e9 | f0 00 | 1b | e3 e9 | f0 00 | f0 af b4 4f |
-//
-
-// 1:
-// table_id = 0000 0010
-
-// 2:
-// section_syntax_indicator = 1
-// zero = 0
-// reserved1 = 11
-// section_length = 0000 0001 0010
-
-// 3:
-// program_number = 0000 0000 0000 0001
-
-// 4:
-// reserved2 = 11
-// version_number = 00 000
-// current_next_indicator = 1
-
-// 5:
-// section_number = 0000 0000
-
-// 6:
-// last_section_number = 0000 0000
-
-// 7:
-// reserved3 = 111
-// PCR_PID = 0 0011 1110 1001
-
-// 8:
-// reserved4 = 1111
-// program_info_length = 0000 0000 0000
-
-// 9:
-// stream_type = 0001 1011
-
-// 10:
-// reserved5 = 111
-// elementary_PID = 0 0011 1110 1001
-
-// 11:
-// reserved6 = 1111
-// ES_info_length = 0000 0000 0000
-
-// 12:
-// crc
-
-
-----------
-
-
-##TS流解码过程
-1. 获取TS中的PAT
-2. 获取TS中的PMT
-3. 根据PMT可以知道当前网络中传输的视频（音频）类型（H264）,相应的PID,PCR的PID等信息.
-4. 设置demux 模块的视频Filter 为相应视频的PID和stream type等.
-5. 从视频Demux Filter 后得到的TS数据包中的payload 数据就是 one piece of PES,在TS header中有一些关于此 payload属于哪个 PES的 第多少个数据包. 因此软件中应该将此payload中的数据copy到PES的buffer中,用于拼接一个PES包.
-6. 拼接好的PES包的包头会有 PTS,DTS信息,去掉PES的header就是 ES.
-7. 直接将 被被拔掉 PES包头的ES包送给decoder就可以进行解码.解码出来的数据就是一帧一帧的视频数据,这些数据至少应当与PES中的PTS关联一下,以便进行视音频同步.
-8. I,B,B,P 信息是在ES中的.
-
-
-----------
-
-
-1. 首先找到PID为0x00的TS包,找到里面的节目映射表（PMT)PID,因为可能有几个节目信息.所以可能有几个PMT_PID,以一个为例
-2. 接着查找该PMT_PID的TS包,通常就紧接着.在该PMT包中找音频和视频的PID.以视频为例.
-3. 开始提取一帧ES数据
-  3.1  查找视频PID的TS包
-  3.2  找PES包头,方法:TS包头第2个字节的高6位（有效载荷单元起始指示符）为1的TS包,跳过自适应字段,找到PES包头,提取时间戳,再跳至ES数据,这就是一帧ES数据的开始部分.
-  3.3  查找有效载荷单元起始指示符为0的TS包.跳过TS包头,跳过自适应字段,提取后面的ES数据
-  3.4  同3.3接着查找
-  3.5  当碰到有效载荷单元起始指示符又变为1的视频TS包,就知道这是下一帧的开始了,将前面的所有ES数据组合成一帧数据.开始下一轮组帧.
-
-
-----------
-
-
-##参考文档:
-
-1. [TS流](http://blog.csdn.net/cabbage2008/article/category/5885203)
-1. [TS各个表 与 SECTION 的解析 CAS原理 ](http://blog.sina.com.cn/s/blog_6b94d5680101r5l6.html)

monica/avformat/mpegts/mpegts_crc32.go

@@ -1,60 +0,0 @@
-package mpegts
-
-// http://www.stmc.edu.hk/~vincent/ffmpeg_0.4.9-pre1/libavformat/mpegtsenc.c
-
-var Crc32_Table = []uint32{
-	0x00000000, 0x04c11db7, 0x09823b6e, 0x0d4326d9, 0x130476dc, 0x17c56b6b,
-	0x1a864db2, 0x1e475005, 0x2608edb8, 0x22c9f00f, 0x2f8ad6d6, 0x2b4bcb61,
-	0x350c9b64, 0x31cd86d3, 0x3c8ea00a, 0x384fbdbd, 0x4c11db70, 0x48d0c6c7,
-	0x4593e01e, 0x4152fda9, 0x5f15adac, 0x5bd4b01b, 0x569796c2, 0x52568b75,
-	0x6a1936c8, 0x6ed82b7f, 0x639b0da6, 0x675a1011, 0x791d4014, 0x7ddc5da3,
-	0x709f7b7a, 0x745e66cd, 0x9823b6e0, 0x9ce2ab57, 0x91a18d8e, 0x95609039,
-	0x8b27c03c, 0x8fe6dd8b, 0x82a5fb52, 0x8664e6e5, 0xbe2b5b58, 0xbaea46ef,
-	0xb7a96036, 0xb3687d81, 0xad2f2d84, 0xa9ee3033, 0xa4ad16ea, 0xa06c0b5d,
-	0xd4326d90, 0xd0f37027, 0xddb056fe, 0xd9714b49, 0xc7361b4c, 0xc3f706fb,
-	0xceb42022, 0xca753d95, 0xf23a8028, 0xf6fb9d9f, 0xfbb8bb46, 0xff79a6f1,
-	0xe13ef6f4, 0xe5ffeb43, 0xe8bccd9a, 0xec7dd02d, 0x34867077, 0x30476dc0,
-	0x3d044b19, 0x39c556ae, 0x278206ab, 0x23431b1c, 0x2e003dc5, 0x2ac12072,
-	0x128e9dcf, 0x164f8078, 0x1b0ca6a1, 0x1fcdbb16, 0x018aeb13, 0x054bf6a4,
-	0x0808d07d, 0x0cc9cdca, 0x7897ab07, 0x7c56b6b0, 0x71159069, 0x75d48dde,
-	0x6b93dddb, 0x6f52c06c, 0x6211e6b5, 0x66d0fb02, 0x5e9f46bf, 0x5a5e5b08,
-	0x571d7dd1, 0x53dc6066, 0x4d9b3063, 0x495a2dd4, 0x44190b0d, 0x40d816ba,
-	0xaca5c697, 0xa864db20, 0xa527fdf9, 0xa1e6e04e, 0xbfa1b04b, 0xbb60adfc,
-	0xb6238b25, 0xb2e29692, 0x8aad2b2f, 0x8e6c3698, 0x832f1041, 0x87ee0df6,
-	0x99a95df3, 0x9d684044, 0x902b669d, 0x94ea7b2a, 0xe0b41de7, 0xe4750050,
-	0xe9362689, 0xedf73b3e, 0xf3b06b3b, 0xf771768c, 0xfa325055, 0xfef34de2,
-	0xc6bcf05f, 0xc27dede8, 0xcf3ecb31, 0xcbffd686, 0xd5b88683, 0xd1799b34,
-	0xdc3abded, 0xd8fba05a, 0x690ce0ee, 0x6dcdfd59, 0x608edb80, 0x644fc637,
-	0x7a089632, 0x7ec98b85, 0x738aad5c, 0x774bb0eb, 0x4f040d56, 0x4bc510e1,
-	0x46863638, 0x42472b8f, 0x5c007b8a, 0x58c1663d, 0x558240e4, 0x51435d53,
-	0x251d3b9e, 0x21dc2629, 0x2c9f00f0, 0x285e1d47, 0x36194d42, 0x32d850f5,
-	0x3f9b762c, 0x3b5a6b9b, 0x0315d626, 0x07d4cb91, 0x0a97ed48, 0x0e56f0ff,
-	0x1011a0fa, 0x14d0bd4d, 0x19939b94, 0x1d528623, 0xf12f560e, 0xf5ee4bb9,
-	0xf8ad6d60, 0xfc6c70d7, 0xe22b20d2, 0xe6ea3d65, 0xeba91bbc, 0xef68060b,
-	0xd727bbb6, 0xd3e6a601, 0xdea580d8, 0xda649d6f, 0xc423cd6a, 0xc0e2d0dd,
-	0xcda1f604, 0xc960ebb3, 0xbd3e8d7e, 0xb9ff90c9, 0xb4bcb610, 0xb07daba7,
-	0xae3afba2, 0xaafbe615, 0xa7b8c0cc, 0xa379dd7b, 0x9b3660c6, 0x9ff77d71,
-	0x92b45ba8, 0x9675461f, 0x8832161a, 0x8cf30bad, 0x81b02d74, 0x857130c3,
-	0x5d8a9099, 0x594b8d2e, 0x5408abf7, 0x50c9b640, 0x4e8ee645, 0x4a4ffbf2,
-	0x470cdd2b, 0x43cdc09c, 0x7b827d21, 0x7f436096, 0x7200464f, 0x76c15bf8,
-	0x68860bfd, 0x6c47164a, 0x61043093, 0x65c52d24, 0x119b4be9, 0x155a565e,
-	0x18197087, 0x1cd86d30, 0x029f3d35, 0x065e2082, 0x0b1d065b, 0x0fdc1bec,
-	0x3793a651, 0x3352bbe6, 0x3e119d3f, 0x3ad08088, 0x2497d08d, 0x2056cd3a,
-	0x2d15ebe3, 0x29d4f654, 0xc5a92679, 0xc1683bce, 0xcc2b1d17, 0xc8ea00a0,
-	0xd6ad50a5, 0xd26c4d12, 0xdf2f6bcb, 0xdbee767c, 0xe3a1cbc1, 0xe760d676,
-	0xea23f0af, 0xeee2ed18, 0xf0a5bd1d, 0xf464a0aa, 0xf9278673, 0xfde69bc4,
-	0x89b8fd09, 0x8d79e0be, 0x803ac667, 0x84fbdbd0, 0x9abc8bd5, 0x9e7d9662,
-	0x933eb0bb, 0x97ffad0c, 0xafb010b1, 0xab710d06, 0xa6322bdf, 0xa2f33668,
-	0xbcb4666d, 0xb8757bda, 0xb5365d03, 0xb1f740b4,
-}
-
-func GetCRC32(data []byte) (crc uint32) {
-	crc = 0xffffffff
-
-	for _, v := range data {
-		crc = (crc << 8) ^ Crc32_Table[((crc>>24)^uint32(v))&0xff]
-
-	}
-
-	return
-}

monica/avformat/mpegts/mpegts_pat.go

@@ -1,229 +0,0 @@
-package mpegts
-
-import (
-	"bytes"
-	"errors"
-	"fmt"
-	"github.com/langhuihui/monibuca/monica/util"
-	"io"
-)
-
-// ios13818-1-CN.pdf 43(57)/166
-//
-// PAT
-//
-
-var DefaultPATPacket = []byte{
-	// TS Header
-	0x47, 0x40, 0x00, 0x10,
-
-	// Pointer Field
-	0x00,
-
-	// PSI
-	0x00, 0xb0, 0x0d, 0x00, 0x01, 0xc1, 0x00, 0x00,
-
-	// PAT
-	0x00, 0x01, 0xe1, 0x00,
-
-	// CRC
-	0xe8, 0xf9, 0x5e, 0x7d,
-
-	// Stuffing 167 bytes
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-}
-
-// TS Header :
-// SyncByte = 0x47
-// TransportErrorIndicator = 0(B:0), PayloadUnitStartIndicator = 1(B:0), TransportPriority = 0(B:0),
-// Pid = 0,
-// TransportScramblingControl = 0(B:00), AdaptionFieldControl = 1(B:01), ContinuityCounter = 0(B:0000),
-
-// PSI :
-// TableID = 0x00,
-// SectionSyntaxIndicator = 1(B:1), Zero = 0(B:0), Reserved1 = 3(B:11),
-// SectionLength = 13(0x00d)
-// TransportStreamID = 0x0001
-// Reserved2 = 3(B:11), VersionNumber = (B:00000), CurrentNextIndicator = 1(B:0),
-// SectionNumber = 0x00
-// LastSectionNumber = 0x00
-
-// PAT :
-// ProgramNumber = 0x0001
-// Reserved3 = 15(B:1110), ProgramMapPID = 4097(0x1001)
-
-// PAT表主要包含频道号码和每一个频道对应的PMT的PID号码,这些信息我们在处理PAT表格的时候会保存起来，以后会使用到这些数据
-type MpegTsPATProgram struct {
-	ProgramNumber uint16 // 16 bit 节目号
-	Reserved3     byte   // 3 bits 保留位
-	NetworkPID    uint16 // 13 bits 网络信息表(NIT)的PID,节目号为0时对应的PID为network_PID
-	ProgramMapPID uint16 // 13 bit 节目映射表的PID,节目号大于0时对应的PID.每个节目对应一个
-}
-
-// Program Association Table (节目关联表)
-// 节目号为0x0000时,表示这是NIT,PID=0x001f,即3.
-// 节目号为0x0001时,表示这是PMT,PID=0x100,即256
-type MpegTsPAT struct {
-	// PSI
-	TableID                byte   // 8 bits 0x00->PAT,0x02->PMT
-	SectionSyntaxIndicator byte   // 1 bit  段语法标志位,固定为1
-	Zero                   byte   // 1 bit  0
-	Reserved1              byte   // 2 bits 保留位
-	SectionLength          uint16 // 12 bits 该字段的头两比特必为'00',剩余 10 比特指定该分段的字节数,紧随 section_length 字段开始,并包括 CRC.此字段中的值应不超过 1021(0x3FD)
-	TransportStreamID      uint16 // 16 bits 该字段充当标签,标识网络内此传输流有别于任何其他多路复用流.其值由用户规定
-	Reserved2              byte   // 2 bits  保留位
-	VersionNumber          byte   // 5 bits  范围0-31,表示PAT的版本号
-	CurrentNextIndicator   byte   // 1 bit  发送的PAT是当前有效还是下一个PAT有效,0则要等待下一个表
-	SectionNumber          byte   // 8 bits  分段的号码.PAT可能分为多段传输.第一段为00,以后每个分段加1,最多可能有256个分段
-	LastSectionNumber      byte   // 8 bits  最后一个分段的号码
-
-	// N Loop
-	Program []MpegTsPATProgram // PAT表里面的所有频道索引信息
-
-	Crc32 uint32 // 32 bits 包含处理全部传输流节目映射分段之后,在附件 B 规定的解码器中给出寄存器零输出的 CRC 值
-}
-
-func ReadPAT(r io.Reader) (pat MpegTsPAT, err error) {
-	lr, psi, err := ReadPSI(r, PSI_TYPE_PAT)
-	if err != nil {
-		return
-	}
-
-	pat = psi.Pat
-
-	// N Loop
-	// 一直循环去读4个字节,用lr的原因是确保不会读过头了.
-	for lr.N > 0 {
-
-		// 获取每一个频道的节目信息,保存起来
-		programs := MpegTsPATProgram{}
-
-		programs.ProgramNumber, err = util.ReadByteToUint16(lr, true)
-		if err != nil {
-			return
-		}
-
-		// 如果programNumber为0,则是NetworkPID,否则是ProgramMapPID(13)
-		if programs.ProgramNumber == 0 {
-			programs.NetworkPID, err = util.ReadByteToUint16(lr, true)
-			if err != nil {
-				return
-			}
-
-			programs.NetworkPID = programs.NetworkPID & 0x1fff
-		} else {
-			programs.ProgramMapPID, err = util.ReadByteToUint16(lr, true)
-			if err != nil {
-				return
-			}
-
-			programs.ProgramMapPID = programs.ProgramMapPID & 0x1fff
-		}
-
-		pat.Program = append(pat.Program, programs)
-	}
-	if cr, ok := r.(*util.Crc32Reader); ok {
-		err = cr.ReadCrc32UIntAndCheck()
-		if err != nil {
-			return
-		}
-	}
-
-	return
-}
-
-func WritePAT(w io.Writer, pat MpegTsPAT) (err error) {
-	bw := &bytes.Buffer{}
-
-	// 将pat(所有的节目索引信息)写入到缓冲区中
-	for _, pats := range pat.Program {
-		if err = util.WriteUint16ToByte(bw, pats.ProgramNumber, true); err != nil {
-			return
-		}
-
-		if pats.ProgramNumber == 0 {
-			if err = util.WriteUint16ToByte(bw, pats.NetworkPID&0x1fff|7<<13, true); err != nil {
-				return
-			}
-		} else {
-			// | 0001 1111 | 1111 1111 |
-			// 7 << 13 -> 1110 0000 0000 0000
-			if err = util.WriteUint16ToByte(bw, pats.ProgramMapPID&0x1fff|7<<13, true); err != nil {
-				return
-			}
-		}
-	}
-
-	if pat.SectionLength == 0 {
-		pat.SectionLength = 2 + 3 + 4 + uint16(len(bw.Bytes()))
-	}
-
-	psi := MpegTsPSI{}
-
-	psi.Pat = pat
-
-	if err = WritePSI(w, PSI_TYPE_PAT, psi, bw.Bytes()); err != nil {
-		return
-	}
-
-	return
-}
-
-func WritePATPacket(w io.Writer, tsHeader []byte, pat MpegTsPAT) (err error) {
-	if pat.TableID != TABLE_PAS {
-		err = errors.New("PAT table ID error")
-		return
-	}
-
-	// 将所有要写的数据(PAT),全部放入到buffer中去.
-	// 	buffer 里面已经写好了整个pat表(PointerField+PSI+PAT+CRC)
-	bw := &bytes.Buffer{}
-	if err = WritePAT(bw, pat); err != nil {
-		return
-	}
-
-	// TODO:如果Pat.Program里面包含的信息很大,大于188?
-	stuffingBytes := util.GetFillBytes(0xff, TS_PACKET_SIZE-4-bw.Len())
-
-	// PATPacket = TsHeader + PAT + Stuffing Bytes
-	var PATPacket []byte
-	PATPacket = append(PATPacket, tsHeader...)
-	PATPacket = append(PATPacket, bw.Bytes()...)
-	PATPacket = append(PATPacket, stuffingBytes...)
-
-	fmt.Println("-------------------------")
-	fmt.Println("Write PAT :", PATPacket)
-	fmt.Println("-------------------------")
-
-	// 写PAT负载
-	if _, err = w.Write(PATPacket); err != nil {
-		return
-	}
-
-	return
-}
-
-func WriteDefaultPATPacket(w io.Writer) (err error) {
-	_, err = w.Write(DefaultPATPacket)
-	if err != nil {
-		return
-	}
-
-	return
-}

monica/avformat/mpegts/mpegts_pes.go

@@ -1,753 +0,0 @@
-package mpegts
-
-import (
-	"bytes"
-	"errors"
-	"fmt"
-	"github.com/langhuihui/monibuca/monica/avformat"
-	"github.com/langhuihui/monibuca/monica/util"
-	"io"
-	"io/ioutil"
-)
-
-// ios13818-1-CN.pdf 45/166
-//
-// PES
-//
-
-// 每个传输流和节目流在逻辑上都是由 PES 包构造的
-type MpegTsPesStream struct {
-	TsPkt  MpegTsPacket
-	PesPkt MpegTsPESPacket
-}
-
-// PES--Packetized  Elementary Streams  (分组的ES),ES形成的分组称为PES分组,是用来传递ES的一种数据结构
-// 1110 xxxx 为视频流(0xE0)
-// 110x xxxx 为音频流(0xC0)
-type MpegTsPESPacket struct {
-	Header  MpegTsPESHeader
-	Payload []byte
-}
-
-type MpegTsPESHeader struct {
-	PacketStartCodePrefix uint32 // 24 bits 同跟随它的 stream_id 一起组成标识包起始端的包起始码.packet_start_code_prefix 为比特串"0000 0000 0000 0000 0000 0001"(0x000001)
-	StreamID              byte   // 8 bits stream_id 指示基本流的类型和编号,如 stream_id 表 2-22 所定义的.传输流中,stream_id 可以设置为准确描述基本流类型的任何有效值,如表 2-22 所规定的.传输流中，基本流类型在 2.4.4 中所指示的节目特定信息中指定
-	PesPacketLength       uint16 // 16 bits 指示 PES 包中跟随该字段最后字节的字节数.0->指示 PES 包长度既未指示也未限定并且仅在这样的 PES 包中才被允许,该 PES 包的有效载荷由来自传输流包中所包含的视频基本流的字节组成
-
-	MpegTsOptionalPESHeader
-
-	PayloadLength uint64 // 这个不是标准文档里面的字段,是自己添加的,方便计算
-}
-
-// 可选的PES Header = MpegTsOptionalPESHeader + stuffing bytes(0xFF) m * 8
-type MpegTsOptionalPESHeader struct {
-	ConstTen               byte // 2 bits 常量10
-	PesScramblingControl   byte // 2 bit 指示 PES 包有效载荷的加扰方式.当加扰在 PES 等级上实施时, PES 包头,其中包括任选字段只要存在,应不加扰(见表 2-23)
-	PesPriority            byte // 1 bit 指示在此 PES 包中该有效载荷的优先级.1->指示该 PES 包有效载荷比具有此字段置于"0"的其他 PES 包有效载荷有更高的有效载荷优先级.多路复用器能够使用该PES_priority 比特最佳化基本流内的数据
-	DataAlignmentIndicator byte // 1 bit 1->指示 PES 包头之后紧随 2.6.10 中data_stream_alignment_descriptor 字段中指示的视频句法单元或音频同步字,只要该描述符字段存在.若置于值"1"并且该描述符不存在,则要求表 2-53,表 2-54 或表 2-55 的 alignment_type"01"中所指示的那种校准.0->不能确定任何此类校准是否发生
-	Copyright              byte // 1 bit 1->指示相关 PES 包有效载荷的素材依靠版权所保护.0->不能确定该素材是否依靠版权所保护
-	OriginalOrCopy         byte // 1 bit 1->指示相关 PES 包有效载荷的内容是原始的.0->指示相关 PES 包有效载荷的内容是复制的
-	PtsDtsFlags            byte // 2 bits 10->PES 包头中 PTS 字段存在. 11->PES 包头中 PTS 字段和 DTS 字段均存在. 00->PES 包头中既无任何 PTS 字段也无任何 DTS 字段存在. 01->禁用
-	EscrFlag               byte // 1 bit 1->指示 PES 包头中 ESCR 基准字段和 ESCR 扩展字段均存在.0->指示无任何 ESCR 字段存在
-	EsRateFlag             byte // 1 bit 1->指示 PES 包头中 ES_rate 字段存在.0->指示无任何 ES_rate 字段存在
-	DsmTrickModeFlag       byte // 1 bit 1->指示 8 比特特技方式字段存在.0->指示此字段不存在
-	AdditionalCopyInfoFlag byte // 1 bit 1->指示 additional_copy_info 存在.0->时指示此字段不存在
-	PesCRCFlag             byte // 1 bit 1->指示 PES 包中 CRC 字段存在.0->指示此字段不存在
-	PesExtensionFlag       byte // 1 bit 1->时指示 PES 包头中扩展字段存在.0->指示此字段不存在
-	PesHeaderDataLength    byte // 8 bits 指示在此 PES包头中包含的由任选字段和任意填充字节所占据的字节总数.任选字段的存在由前导 PES_header_data_length 字段的字节来指定
-
-	// Optional Field
-	Pts                  uint64 // 33 bits 指示时间与解码时间的关系如下: PTS 为三个独立字段编码的 33 比特数.它指示基本流 n 的显示单元 k 在系统目标解码器中的显示时间 tpn(k).PTS 值以系统时钟频率除以 300(产生 90 kHz)的周期为单位指定.显示时间依照以下公式 2-11 从 PTS 中推出.有关编码显示时间标记频率上的限制参阅 2.7.4
-	Dts                  uint64 // 33 bits 指示基本流 n 的存取单元 j 在系统目标解码器中的解码时间 tdn(j). DTS 的值以系统时钟频率除以 300（生成90 kHz)的周期为单位指定.依照以下公式 2-12 从 DTS 中推出解码时间
-	EscrBase             uint64 // 33 bits 其值由 ESCR_base(i) 给出,如公式 2-14 中给出的
-	EscrExtension        uint16 // 9 bits 其值由 ESCR_ext(i) 给出,如公式 2-15 中给出的. ESCR 字段指示包含 ESCR_base 最后比特的字节到达 PES流的 PES-STD 输入端的预期时间(参阅 2.5.2.4)
-	EsRate               uint32 // 22 bits 在PES 流情况中,指定系统目标解码器接收 PES 包字节的速率.ES_rate 在包括它的 PES 包以及相同 PES 流的后续 PES 包中持续有效直至遇到新的 ES_rate 字段时为止.ES 速率值以 50 字节/秒为度量单位.0 值禁用
-	TrickModeControl     byte   // 3 bits 指示适用于相关视频流的特技方式.在其他类型基本流的情况中,此字段以及后随 5 比特所规定的那些含义未确定.对于 trick_mode 状态的定义,参阅 2.4.2.3 的特技方式段落
-	TrickModeValue       byte   // 5 bits
-	AdditionalCopyInfo   byte   // 7 bits 包含与版权信息有关的专用数据
-	PreviousPESPacketCRC uint16 // 16 bits 包含产生解码器中 16 寄存器零输出的 CRC 值, 类似于附件 A 中定义的解码器. 但在处理先前的 PES 包数据字节之后, PES 包头除外,采用多项式
-
-	// PES Extension
-	PesPrivateDataFlag               byte // 1 bit 1->指示该 PES 包头包含专用数据. 0->指示 PES 包头中不存在专用数据
-	PackHeaderFieldFlag              byte // 1 bit 1->指示 ISO/IEC 11172-1 包头或节目流包头在此 PES包头中存储.若此字段处于节目流中包含的 PES 包中,则此字段应设置为"0.传输流中, 0->指示该 PES 头中无任何包头存在
-	ProgramPacketSequenceCounterFlag byte // 1 bit 1->指示 program_packet_sequence_counter, MPEG1_MPEG2_identifier 以及 original_stuff_length 字段在 PES 包中存在.0->它指示这些字段在 PES 头中不存在
-	PSTDBufferFlag                   byte // 1 bit 1->指示 P-STD_buffer_scale 和 P-STD_buffer_size 在 PES包头中存在.0->指示这些字段在 PES 头中不存在
-	Reserved                         byte // 3 bits
-	PesExtensionFlag2                byte // 1 bits 1->指示 PES_extension_field_length 字段及相关的字段存在.0->指示 PES_extension_field_length 字段以及任何相关的字段均不存在.
-
-	// Optional Field
-	PesPrivateData               [16]byte // 128 bits 此数据,同前后字段数据结合,应不能仿真packet_start_code_prefix (0x000001)
-	PackHeaderField              byte     // 8 bits 指示 pack_header_field() 的长度，以字节为单位
-	ProgramPacketSequenceCounter byte     // 7 bits
-	Mpeg1Mpeg2Identifier         byte     // 1 bit 1->指示此 PES 包承载来自 ISO/IEC 11172-1 流的信息.0->指示此 PES 包承载来自节目流的信息
-	OriginalStuffLength          byte     // 6 bits 在原始 ITU-T H.222.0 建议书| ISO/IEC 13818-1 PES 包头或在原始 ISO/IEC 11172-1 包头中所使用的填充字节数
-	PSTDBufferScale              byte     // 1bit 它的含义仅当节目流中包含此 PES 包时才规定.它指示所使用的标度因子用于解释后续的 P-STD_buffer_size 字段.若前导 stream_id 指示音频流,则P-STD 缓冲器标度字段必为"0"值.若前导 stream_id 指示视频流,则 P-STD_buffer_scale 字段必为"1"值.对于所有其他流类型,该值可为"1"或为"0"
-	PSTDBufferSize               uint16   // 13 bits 其含义仅当节目流中包含此 PES包时才规定.它规定在 P-STD 中,输入缓冲器 BSn 的尺寸.若 STD_buffer_scale 为 "0"值，则 P-STD_buffer_size以 128 字节为单位度量该缓冲器尺寸.若 P-STD_buffer_scale 为"1",则 P-STD_buffer_size 以 1024 字节为单位度量该缓冲器尺寸
-	PesExtensionFieldLength      byte     // 7 bits 指示 PES 扩展字段中跟随此长度字段的直至并包括任何保留字节为止的数据长度,以字节为度量单位
-	StreamIDExtensionFlag        byte     // 1 bits
-	//pesExtensionField              []byte   // PES_extension_field_length bits
-	//packField                        []byte   // pack_field_length bits
-}
-
-// pts_dts_Flags == "10" -> PTS
-// 0010				4
-// PTS[32...30]		3
-// marker_bit		1
-// PTS[29...15]		15
-// marker_bit		1
-// PTS[14...0]		15
-// marker_bit		1
-
-// pts_dts_Flags == "11" -> PTS + DTS
-
-type MpegtsPESFrame struct {
-	Pid                       uint16
-	IsKeyFrame                bool
-	ContinuityCounter         byte
-	ProgramClockReferenceBase uint64
-}
-
-func ReadPESHeader(r io.Reader) (header MpegTsPESHeader, err error) {
-	var flags uint8
-	var length uint
-
-	// packetStartCodePrefix(24) (0x000001)
-	header.PacketStartCodePrefix, err = util.ReadByteToUint24(r, true)
-	if err != nil {
-		return
-	}
-
-	if header.PacketStartCodePrefix != 0x0000001 {
-		err = errors.New("read PacketStartCodePrefix is not 0x0000001")
-		return
-	}
-
-	// streamID(8)
-	header.StreamID, err = util.ReadByteToUint8(r)
-	if err != nil {
-		return
-	}
-
-	// pes_PacketLength(16)
-	header.PesPacketLength, err = util.ReadByteToUint16(r, true)
-	if err != nil {
-		return
-	}
-
-	length = uint(header.PesPacketLength)
-
-	// PES包长度可能为0,这个时候,需要自己去算
-	// 0 <= len <= 65535
-	// 如果当length为0,那么先设置为最大值,然后用LimitedReade去读,如果读到最后面剩下的字节数小于65536,才是正确的包大小.
-	// 一个包一般情况下不可能会读1<<31个字节.
-	if length == 0 {
-		length = 1 << 31
-	}
-
-	// lrPacket 和 lrHeader 位置指针是在同一位置的
-	lrPacket := &io.LimitedReader{R: r, N: int64(length)}
-	lrHeader := lrPacket
-
-	// constTen(2)
-	// pes_ScramblingControl(2)
-	// pes_Priority(1)
-	// dataAlignmentIndicator(1)
-	// copyright(1)
-	// originalOrCopy(1)
-	flags, err = util.ReadByteToUint8(lrHeader)
-	if err != nil {
-		return
-	}
-
-	header.ConstTen = flags & 0xc0
-	header.PesScramblingControl = flags & 0x30
-	header.PesPriority = flags & 0x08
-	header.DataAlignmentIndicator = flags & 0x04
-	header.Copyright = flags & 0x02
-	header.OriginalOrCopy = flags & 0x01
-
-	// pts_dts_Flags(2)
-	// escr_Flag(1)
-	// es_RateFlag(1)
-	// dsm_TrickModeFlag(1)
-	// additionalCopyInfoFlag(1)
-	// pes_CRCFlag(1)
-	// pes_ExtensionFlag(1)
-	flags, err = util.ReadByteToUint8(lrHeader)
-	if err != nil {
-		return
-	}
-
-	header.PtsDtsFlags = flags & 0xc0
-	header.EscrFlag = flags & 0x20
-	header.EsRateFlag = flags & 0x10
-	header.DsmTrickModeFlag = flags & 0x08
-	header.AdditionalCopyInfoFlag = flags & 0x04
-	header.PesCRCFlag = flags & 0x02
-	header.PesExtensionFlag = flags & 0x01
-
-	// pes_HeaderDataLength(8)
-	header.PesHeaderDataLength, err = util.ReadByteToUint8(lrHeader)
-	if err != nil {
-		return
-	}
-
-	length = uint(header.PesHeaderDataLength)
-
-	lrHeader = &io.LimitedReader{R: lrHeader, N: int64(length)}
-
-	// 00 -> PES 包头中既无任何PTS 字段也无任何DTS 字段存在
-	// 10 -> PES 包头中PTS 字段存在
-	// 11 -> PES 包头中PTS 字段和DTS 字段均存在
-	// 01 -> 禁用
-
-	// PTS(33)
-	if flags&0x80 != 0 {
-		var pts uint64
-		pts, err = util.ReadByteToUint40(lrHeader, true)
-		if err != nil {
-			return
-		}
-
-		header.Pts = util.GetPtsDts(pts)
-	}
-
-	// DTS(33)
-	if flags&0x80 != 0 && flags&0x40 != 0 {
-		var dts uint64
-		dts, err = util.ReadByteToUint40(lrHeader, true)
-		if err != nil {
-			return
-		}
-
-		header.Dts = util.GetPtsDts(dts)
-	}
-
-	// reserved(2) + escr_Base1(3) + marker_bit(1) +
-	// escr_Base2(15) + marker_bit(1) + escr_Base23(15) +
-	// marker_bit(1) + escr_Extension(9) + marker_bit(1)
-	if header.EscrFlag != 0 {
-		_, err = util.ReadByteToUint48(lrHeader, true)
-		if err != nil {
-			return
-		}
-
-		//s.pes.escr_Base = escrBaseEx & 0x3fffffffe00
-		//s.pes.escr_Extension = uint16(escrBaseEx & 0x1ff)
-	}
-
-	// es_Rate(22)
-	if header.EsRateFlag != 0 {
-		header.EsRate, err = util.ReadByteToUint24(lrHeader, true)
-		if err != nil {
-			return
-		}
-	}
-
-	// 不知道为什么这里不用
-	/*
-		// trickModeControl(3) + trickModeValue(5)
-		if s.pes.dsm_TrickModeFlag != 0 {
-			trickMcMv, err := util.ReadByteToUint8(lrHeader)
-			if err != nil {
-				return err
-			}
-
-			s.pes.trickModeControl = trickMcMv & 0xe0
-			s.pes.trickModeValue = trickMcMv & 0x1f
-		}
-	*/
-
-	// marker_bit(1) + additionalCopyInfo(7)
-	if header.AdditionalCopyInfoFlag != 0 {
-		header.AdditionalCopyInfo, err = util.ReadByteToUint8(lrHeader)
-		if err != nil {
-			return
-		}
-
-		header.AdditionalCopyInfo = header.AdditionalCopyInfo & 0x7f
-	}
-
-	// previous_PES_Packet_CRC(16)
-	if header.PesCRCFlag != 0 {
-		header.PreviousPESPacketCRC, err = util.ReadByteToUint16(lrHeader, true)
-		if err != nil {
-			return
-		}
-	}
-
-	// pes_PrivateDataFlag(1) + packHeaderFieldFlag(1) + programPacketSequenceCounterFlag(1) +
-	// p_STD_BufferFlag(1) + reserved(3) + pes_ExtensionFlag2(1)
-	if header.PesExtensionFlag != 0 {
-		var flags uint8
-		flags, err = util.ReadByteToUint8(lrHeader)
-		if err != nil {
-			return
-		}
-
-		header.PesPrivateDataFlag = flags & 0x80
-		header.PackHeaderFieldFlag = flags & 0x40
-		header.ProgramPacketSequenceCounterFlag = flags & 0x20
-		header.PSTDBufferFlag = flags & 0x10
-		header.PesExtensionFlag2 = flags & 0x01
-
-		// TODO:下面所有的标志位,可能获取到的数据,都简单的读取后,丢弃,如果日后需要,在这里处理
-
-		// pes_PrivateData(128)
-		if header.PesPrivateDataFlag != 0 {
-			if _, err = io.CopyN(ioutil.Discard, lrHeader, int64(16)); err != nil {
-				return
-			}
-		}
-
-		// packFieldLength(8)
-		if header.PackHeaderFieldFlag != 0 {
-			if _, err = io.CopyN(ioutil.Discard, lrHeader, int64(1)); err != nil {
-				return
-			}
-		}
-
-		// marker_bit(1) + programPacketSequenceCounter(7) + marker_bit(1) +
-		// mpeg1_mpeg2_Identifier(1) + originalStuffLength(6)
-		if header.ProgramPacketSequenceCounterFlag != 0 {
-			if _, err = io.CopyN(ioutil.Discard, lrHeader, int64(2)); err != nil {
-				return
-			}
-		}
-
-		// 01 + p_STD_bufferScale(1) + p_STD_bufferSize(13)
-		if header.PSTDBufferFlag != 0 {
-			if _, err = io.CopyN(ioutil.Discard, lrHeader, int64(2)); err != nil {
-				return
-			}
-		}
-
-		// marker_bit(1) + pes_Extension_Field_Length(7) +
-		// streamIDExtensionFlag(1)
-		if header.PesExtensionFlag != 0 {
-			if _, err = io.CopyN(ioutil.Discard, lrHeader, int64(2)); err != nil {
-				return
-			}
-		}
-	}
-
-	// 把剩下的头的数据消耗掉
-	if lrHeader.N > 0 {
-		if _, err = io.CopyN(ioutil.Discard, lrHeader, int64(lrHeader.N)); err != nil {
-			return
-		}
-	}
-
-	// 2的16次方,16个字节
-	if lrPacket.N < 65536 {
-		// 这里得到的其实是负载长度,因为已经偏移过了Header部分.
-		//header.pes_PacketLength = uint16(lrPacket.N)
-		header.PayloadLength = uint64(lrPacket.N)
-	}
-
-	return
-}
-
-func WritePESHeader(w io.Writer, header MpegTsPESHeader) (written int, err error) {
-	if header.PacketStartCodePrefix != 0x0000001 {
-		err = errors.New("write PacketStartCodePrefix is not 0x0000001")
-		return
-	}
-
-	// packetStartCodePrefix(24) (0x000001)
-	if err = util.WriteUint24ToByte(w, header.PacketStartCodePrefix, true); err != nil {
-		return
-	}
-
-	written += 3
-
-	// streamID(8)
-	if err = util.WriteUint8ToByte(w, header.StreamID); err != nil {
-		return
-	}
-
-	written += 1
-
-	// pes_PacketLength(16)
-	// PES包长度可能为0,这个时候,需要自己去算
-	// 0 <= len <= 65535
-	if err = util.WriteUint16ToByte(w, header.PesPacketLength, true); err != nil {
-		return
-	}
-
-	//fmt.Println("Length :", payloadLength)
-	//fmt.Println("PES Packet Length :", header.pes_PacketLength)
-
-	written += 2
-
-	// constTen(2)
-	// pes_ScramblingControl(2)
-	// pes_Priority(1)
-	// dataAlignmentIndicator(1)
-	// copyright(1)
-	// originalOrCopy(1)
-	// 1000 0001
-	if header.ConstTen != 0x80 {
-		err = errors.New("pes header ConstTen != 0x80")
-		return
-	}
-
-	flags := header.ConstTen | header.PesScramblingControl | header.PesPriority | header.DataAlignmentIndicator | header.Copyright | header.OriginalOrCopy
-	if err = util.WriteUint8ToByte(w, flags); err != nil {
-		return
-	}
-
-	written += 1
-
-	// pts_dts_Flags(2)
-	// escr_Flag(1)
-	// es_RateFlag(1)
-	// dsm_TrickModeFlag(1)
-	// additionalCopyInfoFlag(1)
-	// pes_CRCFlag(1)
-	// pes_ExtensionFlag(1)
-	sevenFlags := header.PtsDtsFlags | header.EscrFlag | header.EsRateFlag | header.DsmTrickModeFlag | header.AdditionalCopyInfoFlag | header.PesCRCFlag | header.PesExtensionFlag
-	if err = util.WriteUint8ToByte(w, sevenFlags); err != nil {
-		return
-	}
-
-	written += 1
-
-	// pes_HeaderDataLength(8)
-	if err = util.WriteUint8ToByte(w, header.PesHeaderDataLength); err != nil {
-		return
-	}
-
-	written += 1
-
-	// PtsDtsFlags == 192(11), 128(10), 64(01)禁用, 0(00)
-	if header.PtsDtsFlags&0x80 != 0 {
-		// PTS和DTS都存在(11),否则只有PTS(10)
-		if header.PtsDtsFlags&0x80 != 0 && header.PtsDtsFlags&0x40 != 0 {
-			// 11:PTS和DTS
-			// PTS(33) + 4 + 3
-			pts := util.PutPtsDts(header.Pts) | 3<<36
-			if err = util.WriteUint40ToByte(w, pts, true); err != nil {
-				return
-			}
-
-			written += 5
-
-			// DTS(33) + 4 + 3
-			dts := util.PutPtsDts(header.Dts) | 1<<36
-			if err = util.WriteUint40ToByte(w, dts, true); err != nil {
-				return
-			}
-
-			written += 5
-		} else {
-			// 10:只有PTS
-			// PTS(33) + 4 + 3
-			pts := util.PutPtsDts(header.Pts) | 2<<36
-			if err = util.WriteUint40ToByte(w, pts, true); err != nil {
-				return
-			}
-
-			written += 5
-		}
-	}
-
-	return
-}
-
-func WritePESPacket(w io.Writer, frame *MpegtsPESFrame, packet MpegTsPESPacket) (err error) {
-	var tsPkts []byte
-	if tsPkts, err = PESToTs(frame, packet); err != nil {
-		return
-	}
-
-	// bw.Bytes == PES Packet
-	if _, err = w.Write(tsPkts); err != nil {
-		return
-	}
-
-	return
-}
-
-func IowWritePESPacket(w io.Writer, tsHeader MpegTsHeader, packet MpegTsPESPacket) (err error) {
-	if packet.Header.PacketStartCodePrefix != 0x000001 {
-		return errors.New("packetStartCodePrefix != 0x000001")
-	}
-
-	bw := &bytes.Buffer{}
-
-	// TODO:如果头长度大于65536,字段会为0,是否要改？
-	_, err = WritePESHeader(bw, packet.Header)
-	if err != nil {
-		return
-	}
-
-	PESPacket := &util.IOVec{}
-	PESPacket.Append(bw.Bytes())     // header
-	PESPacket.Append(packet.Payload) // packet
-
-	// 用IOVecWriter来写PES包,IOVecWriter实现了Write方法.
-	// 因为通常在将一帧PES封装成TS包(188字节)的时候,一般情况下一帧PES字节数会大于188,并且分多次封装.
-	// 例如这一帧PES字节数为189,那么在封装第二个TS包的时候就只会封装1字节,会导致多次写操作,降低性能.
-	// 因此将所有的字节数,都写进缓冲中去,然后用系统调用syscall来写入.
-	iow := util.NewIOVecWriter(w)
-
-	var isKeyFrame bool
-	var headerLength int
-
-	isKeyFrame = CheckPESPacketIsKeyFrame(packet)
-
-	// 写一帧PES
-	// 如果是I帧,会有pcr,所以会有调整字段AF.
-	// 如果当前包字节不满188字节,会需要填充0xff,所以会有调整字段AF.
-	for i := 0; PESPacket.Length > 0; i++ {
-
-		header := MpegTsHeader{
-			SyncByte:             0x47,
-			Pid:                  tsHeader.Pid,
-			AdaptionFieldControl: 1,
-			ContinuityCounter:    byte(i % 15),
-		}
-
-		// 每一帧开头
-		if i == 0 {
-			header.PayloadUnitStartIndicator = 1
-		}
-
-		// I帧
-		if isKeyFrame {
-			header.AdaptionFieldControl = 0x03
-			header.AdaptationFieldLength = 7
-			header.PCRFlag = 1
-			header.RandomAccessIndicator = tsHeader.RandomAccessIndicator
-			header.ProgramClockReferenceBase = tsHeader.ProgramClockReferenceBase
-			header.ProgramClockReferenceExtension = tsHeader.ProgramClockReferenceExtension
-
-			isKeyFrame = false
-		}
-
-		// 这个包大小,会在每一次PESPacket.WriteTo中慢慢减少.
-		packetLength := PESPacket.Length
-
-		// 包不满188字节
-		if packetLength < TS_PACKET_SIZE-4 {
-
-			if header.AdaptionFieldControl >= 2 {
-				header.AdaptationFieldLength = uint8(TS_PACKET_SIZE - 4 - 1 - packetLength - 7)
-			} else {
-				header.AdaptionFieldControl = 0x03
-				header.AdaptationFieldLength = uint8(TS_PACKET_SIZE - 4 - 1 - packetLength)
-			}
-
-			headerLength, err = WriteTsHeader(iow, header)
-			if err != nil {
-				return
-			}
-
-			stuffingLength := int(header.AdaptationFieldLength - 1)
-			if _, err = iow.Write(util.GetFillBytes(0xff, stuffingLength)); err != nil {
-				return
-			}
-
-			headerLength += stuffingLength
-
-		} else {
-			headerLength, err = WriteTsHeader(iow, header)
-			if err != nil {
-				return
-			}
-		}
-
-		/*
-			if headerLength, err = writeTsHeader(iow, header, packetLength); err != nil {
-				return
-			}
-		*/
-
-		payloadLength := 188 - headerLength
-
-		// 写PES负载
-		if _, err = PESPacket.WriteTo(iow, payloadLength); err != nil {
-			return
-		}
-	}
-
-	iow.Flush()
-
-	return
-}
-
-func CheckPESPacketIsKeyFrame(packet MpegTsPESPacket) bool {
-
-	nalus := bytes.SplitN(packet.Payload, avformat.NALU_Delimiter1, -1)
-
-	for _, v := range nalus {
-		if v[0]&0x1f == avformat.NALU_IDR_Picture {
-			return true
-		}
-	}
-
-	return false
-}
-
-func TsToPES(tsPkts []MpegTsPacket) (pesPkt MpegTsPESPacket, err error) {
-	var index int
-
-	for i := 0; i < len(tsPkts); i++ {
-		if tsPkts[i].Header.SyncByte != 0x47 {
-			err = errors.New("mpegts header sync error!")
-			return
-		}
-
-		if tsPkts[i].Header.PayloadUnitStartIndicator == 1 {
-			index++
-
-			// 一个PES包里面只可能包含一个PayloadUnitStartIndicator=1的TS包.
-			if index >= 2 {
-				err = errors.New("TsToPES error PayloadUnitStartIndicator >= 2")
-				return
-			}
-
-			r := bytes.NewReader(tsPkts[i].Payload)
-			lr := &io.LimitedReader{R: r, N: int64(len(tsPkts[i].Payload))}
-
-			// TS Packet PES Header Start Index
-			hBegin := lr.N
-
-			// PES Header
-			pesPkt.Header, err = ReadPESHeader(lr)
-			if err != nil {
-				return
-			}
-
-			// TS Packet PES Header End Index
-			hEnd := lr.N
-
-			pesHeaderLength := hBegin - hEnd
-
-			if pesHeaderLength > 0 && pesHeaderLength <= hBegin {
-				pesPkt.Payload = append(pesPkt.Payload, tsPkts[i].Payload[pesHeaderLength:]...)
-			}
-		}
-
-		if tsPkts[i].Header.PayloadUnitStartIndicator == 0 {
-			// MpegTsPacket Header 已经包含了自适应字段在里面,所以MpegTsPacket Payload直接就是PES Pyaload
-			pesPkt.Payload = append(pesPkt.Payload, tsPkts[i].Payload...)
-		}
-
-	}
-
-	return
-}
-
-func PESToTs(frame *MpegtsPESFrame, packet MpegTsPESPacket) (tsPkts []byte, err error) {
-	if packet.Header.PacketStartCodePrefix != 0x000001 {
-		err = errors.New("packetStartCodePrefix != 0x000001")
-		return
-	}
-
-	bwPESPkt := &bytes.Buffer{}
-	_, err = WritePESHeader(bwPESPkt, packet.Header)
-	if err != nil {
-		return
-	}
-
-	if _, err = bwPESPkt.Write(packet.Payload); err != nil {
-		return
-	}
-
-	var tsHeaderLength int
-	for i := 0; bwPESPkt.Len() > 0; i++ {
-		bwTsHeader := &bytes.Buffer{}
-
-		tsHeader := MpegTsHeader{
-			SyncByte:                   0x47,
-			TransportErrorIndicator:    0,
-			PayloadUnitStartIndicator:  0,
-			TransportPriority:          0,
-			Pid:                        frame.Pid,
-			TransportScramblingControl: 0,
-			AdaptionFieldControl:       1,
-			ContinuityCounter:          frame.ContinuityCounter,
-		}
-
-		frame.ContinuityCounter++
-		frame.ContinuityCounter = frame.ContinuityCounter % 16
-
-		// 每一帧的开头,当含有pcr的时候,包含调整字段
-		if i == 0 {
-			tsHeader.PayloadUnitStartIndicator = 1
-
-			// 当PCRFlag为1的时候,包含调整字段
-			if frame.IsKeyFrame {
-				tsHeader.AdaptionFieldControl = 0x03
-				tsHeader.AdaptationFieldLength = 7
-				tsHeader.PCRFlag = 1
-				tsHeader.RandomAccessIndicator = 1
-				tsHeader.ProgramClockReferenceBase = frame.ProgramClockReferenceBase
-			}
-		}
-
-		pesPktLength := bwPESPkt.Len()
-
-		// 每一帧的结尾,当不满足188个字节的时候,包含调整字段
-		if pesPktLength < TS_PACKET_SIZE-4 {
-			var tsStuffingLength uint8
-
-			tsHeader.AdaptionFieldControl = 0x03
-			tsHeader.AdaptationFieldLength = uint8(TS_PACKET_SIZE - 4 - 1 - pesPktLength)
-
-			// TODO:如果第一个TS包也是最后一个TS包,是不是需要考虑这个情况?
-			// MpegTsHeader最少占6个字节.(前4个走字节 + AdaptationFieldLength(1 byte) + 3个指示符5个标志位(1 byte))
-			if tsHeader.AdaptationFieldLength >= 1 {
-				tsStuffingLength = tsHeader.AdaptationFieldLength - 1
-			} else {
-				tsStuffingLength = 0
-			}
-
-			// error
-			tsHeaderLength, err = WriteTsHeader(bwTsHeader, tsHeader)
-			if err != nil {
-				return
-			}
-
-			if tsStuffingLength > 0 {
-				if _, err = bwTsHeader.Write(util.GetFillBytes(0xff, int(tsStuffingLength))); err != nil {
-					return
-				}
-			}
-
-			tsHeaderLength += int(tsStuffingLength)
-		} else {
-			tsHeaderLength, err = WriteTsHeader(bwTsHeader, tsHeader)
-			if err != nil {
-				return
-			}
-		}
-
-		tsPayloadLength := TS_PACKET_SIZE - tsHeaderLength
-
-		//fmt.Println("tsPayloadLength :", tsPayloadLength)
-
-		// 这里不断的减少PES包
-		tsHeaderByte := bwTsHeader.Bytes()
-		tsPayloadByte := bwPESPkt.Next(tsPayloadLength)
-
-		// tmp := tsHeaderByte[3] << 2
-		// tmp = tmp >> 6
-		// if tmp == 2 {
-		// 	fmt.Println("fuck you mother.")
-		// }
-
-		tsPktByte := append(tsHeaderByte, tsPayloadByte...)
-
-		if len(tsPktByte) != TS_PACKET_SIZE {
-			err = errors.New(fmt.Sprintf("%s, packet size=%d", "TS_PACKET_SIZE != 188,", len(tsPktByte)))
-			return
-		}
-
-		tsPkts = append(tsPkts, tsPktByte...)
-	}
-
-	return
-}

monica/avformat/mpegts/mpegts_pmt.go

@@ -1,383 +0,0 @@
-package mpegts
-
-import (
-	"bytes"
-	"errors"
-	"fmt"
-	"github.com/langhuihui/monibuca/monica/util"
-	"io"
-)
-
-// ios13818-1-CN.pdf 46(60)-153(167)/page
-//
-// PMT
-//
-
-var DefaultPMTPacket = []byte{
-	// TS Header
-	0x47, 0x41, 0x00, 0x10,
-
-	// Pointer Field
-	0x00,
-
-	// PSI
-	0x02, 0xb0, 0x17, 0x00, 0x01, 0xc1, 0x00, 0x00,
-
-	// PMT
-	0xe1, 0x01,
-	0xf0, 0x00,
-
-	// H264
-	0x1b, 0xe1, 0x01, 0xf0, 0x00,
-
-	// AAC
-	0x0f, 0xe1, 0x02, 0xf0, 0x00,
-
-	//0x00, 0x00, 0x00, 0x00, 0x00,
-
-	// CRC for not audio
-	//0x00, 0x00, 0x00, 0x00,
-
-	// CRC for AAC
-	0x9e, 0x28, 0xc6, 0xdd,
-
-	// CRC for MP3
-	// 0x4e, 0x59, 0x3d, 0x1e,
-
-	// Stuffing 157 bytes
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-}
-
-// TS Header :
-// SyncByte = 0x47
-// TransportErrorIndicator = 0(B:0), PayloadUnitStartIndicator = 1(B:0), TransportPriority = 0(B:0),
-// Pid = 4097(0x1001),
-// TransportScramblingControl = 0(B:00), AdaptionFieldControl = 1(B:01), ContinuityCounter = 0(B:0000),
-
-// PSI :
-// TableID = 0x02,
-// SectionSyntaxIndicator = 1(B:1), Zero = 0(B:0), Reserved1 = 3(B:11),
-// SectionLength = 23(0x17)
-// ProgramNumber = 0x0001
-// Reserved2 = 3(B:11), VersionNumber = (B:00000), CurrentNextIndicator = 1(B:0),
-// SectionNumber = 0x00
-// LastSectionNumber = 0x00
-
-// PMT:
-// Reserved3 = 15(B:1110), PcrPID = 256(0x100)
-// Reserved4 = 16(B:1111), ProgramInfoLength = 0(0x000)
-// H264:
-// StreamType = 0x1b,
-// Reserved5 = 15(B:1110), ElementaryPID = 256(0x100)
-// Reserved6 = 16(B:1111), EsInfoLength = 0(0x000)
-// AAC:
-// StreamType = 0x0f,
-// Reserved5 = 15(B:1110), ElementaryPID = 257(0x101)
-// Reserved6 = 16(B:1111), EsInfoLength = 0(0x000)
-
-type MpegTsPmtStream struct {
-	StreamType    byte   // 8 bits 指示具有 PID值的包内承载的节目元类型,其 PID值由 elementary_PID所指定
-	Reserved5     byte   // 3 bits 保留位
-	ElementaryPID uint16 // 13 bits 指定承载相关节目元的传输流包的 PID
-	Reserved6     byte   // 4 bits 保留位
-	EsInfoLength  uint16 // 12 bits 该字段的头两比特必为'00',剩余 10比特指示紧随 ES_info_length字段的相关节目元描述符的字节数
-
-	// N Loop Descriptors
-	Descriptor []MpegTsDescriptor // 不确定字节数,可变
-}
-
-// Program Map Table (节目映射表)
-type MpegTsPMT struct {
-	// PSI
-	TableID                byte   // 8 bits 0x00->PAT,0x02->PMT
-	SectionSyntaxIndicator byte   // 1 bit  段语法标志位,固定为1
-	Zero                   byte   // 1 bit  0
-	Reserved1              byte   // 2 bits 保留位
-	SectionLength          uint16 // 12 bits 该字段的头两比特必为'00',剩余 10 比特指定该分段的字节数,紧随 section_length 字段开始,并包括 CRC.此字段中的值应不超过 1021(0x3FD)
-	ProgramNumber          uint16 // 16 bits 指定 program_map_PID 所适用的节目
-	Reserved2              byte   // 2 bits  保留位
-	VersionNumber          byte   // 5 bits  范围0-31,表示PAT的版本号
-	CurrentNextIndicator   byte   // 1 bit  发送的PAT是当前有效还是下一个PAT有效
-	SectionNumber          byte   // 8 bits  分段的号码.PAT可能分为多段传输.第一段为00,以后每个分段加1,最多可能有256个分段
-	LastSectionNumber      byte   // 8 bits  最后一个分段的号码
-
-	Reserved3             byte               // 3 bits  保留位 0x07
-	PcrPID                uint16             // 13 bits 指明TS包的PID值.该TS包含有PCR域,该PCR值对应于由节目号指定的对应节目.如果对于私有数据流的节目定义与PCR无关.这个域的值将为0x1FFF
-	Reserved4             byte               // 4 bits  预留位 0x0F
-	ProgramInfoLength     uint16             // 12 bits 前两位bit为00.该域指出跟随其后对节目信息的描述的byte数
-	ProgramInfoDescriptor []MpegTsDescriptor // N Loop Descriptors 可变 节目信息描述
-
-	// N Loop
-	Stream []MpegTsPmtStream // PMT表里面的所有音视频索引信息
-
-	Crc32 uint32 // 32 bits 包含处理全部传输流节目映射分段之后,在附件 B 规定的解码器中给出寄存器零输出的 CRC 值
-}
-
-func ReadPMT(r io.Reader) (pmt MpegTsPMT, err error) {
-	lr, psi, err := ReadPSI(r, PSI_TYPE_PMT)
-	if err != nil {
-		return
-	}
-
-	pmt = psi.Pmt
-
-	// reserved3(3) + pcrPID(13)
-	pcrPID, err := util.ReadByteToUint16(lr, true)
-	if err != nil {
-		return
-	}
-
-	pmt.PcrPID = pcrPID & 0x1fff
-
-	// reserved4(4) + programInfoLength(12)
-	// programInfoLength(12) == 0x00(固定为0) + programInfoLength(10)
-	programInfoLength, err := util.ReadByteToUint16(lr, true)
-	if err != nil {
-		return
-	}
-
-	pmt.ProgramInfoLength = programInfoLength & 0x3ff
-
-	// 如果length>0那么,紧跟programInfoLength后面就有length个字节
-	if pmt.ProgramInfoLength > 0 {
-		lr := &io.LimitedReader{R: lr, N: int64(pmt.ProgramInfoLength)}
-		pmt.ProgramInfoDescriptor, err = ReadPMTDescriptor(lr)
-		if err != nil {
-			return
-		}
-	}
-
-	// N Loop
-	// 开始N循环,读取所有的流的信息
-	for lr.N > 0 {
-		var streams MpegTsPmtStream
-		// streamType(8)
-		streams.StreamType, err = util.ReadByteToUint8(lr)
-		if err != nil {
-			return
-		}
-
-		// reserved5(3) + elementaryPID(13)
-		streams.ElementaryPID, err = util.ReadByteToUint16(lr, true)
-		if err != nil {
-			return
-		}
-
-		streams.ElementaryPID = streams.ElementaryPID & 0x1fff
-
-		// reserved6(4) + esInfoLength(12)
-		// esInfoLength(12) == 0x00(固定为0) + esInfoLength(10)
-		streams.EsInfoLength, err = util.ReadByteToUint16(lr, true)
-		if err != nil {
-			return
-		}
-
-		streams.EsInfoLength = streams.EsInfoLength & 0x3ff
-
-		// 如果length>0那么,紧跟esInfoLength后面就有length个字节
-		if streams.EsInfoLength > 0 {
-			lr := &io.LimitedReader{R: lr, N: int64(streams.EsInfoLength)}
-			streams.Descriptor, err = ReadPMTDescriptor(lr)
-			if err != nil {
-				return
-			}
-		}
-
-		// 每读取一个流的信息(音频流或者视频流或者其他),都保存起来
-		pmt.Stream = append(pmt.Stream, streams)
-	}
-	if cr, ok := r.(*util.Crc32Reader); ok {
-		err = cr.ReadCrc32UIntAndCheck()
-		if err != nil {
-			return
-		}
-	}
-	return
-}
-
-func ReadPMTDescriptor(lr *io.LimitedReader) (Desc []MpegTsDescriptor, err error) {
-	var desc MpegTsDescriptor
-	for lr.N > 0 {
-		// tag (8)
-		desc.Tag, err = util.ReadByteToUint8(lr)
-		if err != nil {
-			return
-		}
-
-		// length (8)
-		desc.Length, err = util.ReadByteToUint8(lr)
-		if err != nil {
-			return
-		}
-
-		desc.Data = make([]byte, desc.Length)
-		_, err = lr.Read(desc.Data)
-		if err != nil {
-			return
-		}
-
-		Desc = append(Desc, desc)
-	}
-
-	return
-}
-
-func WritePMTDescriptor(w io.Writer, descs []MpegTsDescriptor) (err error) {
-	for _, desc := range descs {
-		// tag(8)
-		if err = util.WriteUint8ToByte(w, desc.Tag); err != nil {
-			return
-		}
-
-		// length (8)
-		if err = util.WriteUint8ToByte(w, uint8(len(desc.Data))); err != nil {
-			return
-		}
-
-		// data
-		if _, err = w.Write(desc.Data); err != nil {
-			return
-		}
-	}
-
-	return
-}
-
-func WritePMTBody(w io.Writer, pmt MpegTsPMT) (err error) {
-	// reserved3(3) + pcrPID(13)
-	if err = util.WriteUint16ToByte(w, pmt.PcrPID|7<<13, true); err != nil {
-		return
-	}
-
-	// programInfoDescriptor 节目信息描述,字节数不能确定
-	bw := &bytes.Buffer{}
-	if err = WritePMTDescriptor(bw, pmt.ProgramInfoDescriptor); err != nil {
-		return
-	}
-
-	pmt.ProgramInfoLength = uint16(bw.Len())
-
-	// reserved4(4) + programInfoLength(12)
-	// programInfoLength(12) == 0x00(固定为0) + programInfoLength(10)
-	if err = util.WriteUint16ToByte(w, pmt.ProgramInfoLength|0xf000, true); err != nil {
-		return
-	}
-
-	// programInfoDescriptor
-	if _, err = w.Write(bw.Bytes()); err != nil {
-		return
-	}
-
-	// 循环读取所有的流的信息(音频或者视频)
-	for _, esinfo := range pmt.Stream {
-		// streamType(8)
-		if err = util.WriteUint8ToByte(w, esinfo.StreamType); err != nil {
-			return
-		}
-
-		// reserved5(3) + elementaryPID(13)
-		if err = util.WriteUint16ToByte(w, esinfo.ElementaryPID|7<<13, true); err != nil {
-			return
-		}
-
-		// descriptor ES流信息描述,字节数不能确定
-		bw := &bytes.Buffer{}
-		if err = WritePMTDescriptor(bw, esinfo.Descriptor); err != nil {
-			return
-		}
-
-		esinfo.EsInfoLength = uint16(bw.Len())
-
-		// reserved6(4) + esInfoLength(12)
-		// esInfoLength(12) == 0x00(固定为0) + esInfoLength(10)
-		if err = util.WriteUint16ToByte(w, esinfo.EsInfoLength|0xf000, true); err != nil {
-			return
-		}
-
-		// descriptor
-		if _, err = w.Write(bw.Bytes()); err != nil {
-			return
-		}
-	}
-
-	return
-}
-
-func WritePMT(w io.Writer, pmt MpegTsPMT) (err error) {
-	bw := &bytes.Buffer{}
-
-	if err = WritePMTBody(bw, pmt); err != nil {
-		return
-	}
-
-	if pmt.SectionLength == 0 {
-		pmt.SectionLength = 2 + 3 + 4 + uint16(len(bw.Bytes()))
-	}
-
-	psi := MpegTsPSI{}
-
-	psi.Pmt = pmt
-
-	if err = WritePSI(w, PSI_TYPE_PMT, psi, bw.Bytes()); err != nil {
-		return
-	}
-
-	return
-}
-
-func WritePMTPacket(w io.Writer, tsHeader []byte, pmt MpegTsPMT) (err error) {
-	if pmt.TableID != TABLE_TSPMS {
-		err = errors.New("PMT table ID error")
-		return
-	}
-
-	// 将所有要写的数据(PMT),全部放入到buffer中去.
-	// 	buffer 里面已经写好了整个PMT表(PointerField+PSI+PMT+CRC)
-	bw := &bytes.Buffer{}
-	if err = WritePMT(bw, pmt); err != nil {
-		return
-	}
-
-	// TODO:如果Pmt.Stream里面包含的信息很大,大于188?
-	stuffingBytes := util.GetFillBytes(0xff, TS_PACKET_SIZE-4-bw.Len())
-
-	var PMTPacket []byte
-	PMTPacket = append(PMTPacket, tsHeader...)
-	PMTPacket = append(PMTPacket, bw.Bytes()...)
-	PMTPacket = append(PMTPacket, stuffingBytes...)
-
-	fmt.Println("-------------------------")
-	fmt.Println("Write PMT :", PMTPacket)
-	fmt.Println("-------------------------")
-
-	// 写PMT负载
-	if _, err = w.Write(PMTPacket); err != nil {
-		return
-	}
-
-	return
-}
-
-func WriteDefaultPMTPacket(w io.Writer) (err error) {
-	_, err = w.Write(DefaultPMTPacket)
-	if err != nil {
-		return
-	}
-
-	return
-}

monica/avformat/mpegts/mpegts_psi.go

@@ -1,231 +0,0 @@
-package mpegts
-
-import (
-	"errors"
-	"fmt"
-	"github.com/langhuihui/monibuca/monica/util"
-	"io"
-	"io/ioutil"
-)
-
-//
-// PSI
-//
-
-const (
-	PSI_TYPE_PAT      = 1
-	PSI_TYPE_PMT      = 2
-	PSI_TYPE_NIT      = 3
-	PSI_TYPE_CAT      = 4
-	PSI_TYPE_TST      = 5
-	PSI_TYPE_IPMP_CIT = 6
-)
-
-type MpegTsPSI struct {
-	// PAT
-	// PMT
-	// CAT
-	// NIT
-	Pat MpegTsPAT
-	Pmt MpegTsPMT
-}
-
-// 当传输流包有效载荷包含 PSI 数据时,payload_unit_start_indicator 具有以下意义:
-// 若传输流包承载 PSI分段的首字节,则 payload_unit_start_indicator 值必为 1,指示此传输流包的有效载荷的首字节承载pointer_field.
-// 若传输流包不承载 PSI 分段的首字节,则 payload_unit_start_indicator 值必为 0,指示在此有效载荷中不存在 pointer_field
-// 只要是PSI就一定会有pointer_field
-func ReadPSI(r io.Reader, pt uint32) (lr *io.LimitedReader, psi MpegTsPSI, err error) {
-	// pointer field(8)
-	cr, ok := r.(*util.Crc32Reader)
-	if ok {
-		r = cr.R
-	}
-	pointer_field, err := util.ReadByteToUint8(r)
-	if err != nil {
-		return
-	}
-
-	if pointer_field != 0 {
-		// 无论如何都应该确保能将pointer_field读取到,并且io.Reader指针向下移动
-		// ioutil.Discard常用在,http中,如果Get请求,获取到了很大的Body,要丢弃Body,就用这个方法.
-		// 因为http默认重链接的时候,必须等body读取完成.
-		// 用于发送需要读取但不想存储的数据,目的是耗尽读取端的数据
-		if _, err = io.CopyN(ioutil.Discard, r, int64(pointer_field)); err != nil {
-			return
-		}
-	}
-	if ok {
-		r = cr
-	}
-
-	// table id(8)
-	tableId, err := util.ReadByteToUint8(r)
-	if err != nil {
-		return
-	}
-
-	// sectionSyntaxIndicator(1) + zero(1)  + reserved1(2) + sectionLength(12)
-	// sectionLength 前两个字节固定为00
-	sectionSyntaxIndicatorAndSectionLength, err := util.ReadByteToUint16(r, true)
-	if err != nil {
-		return
-	}
-
-	// 指定该分段的字节数,紧随 section_length 字段开始,并包括 CRC
-	// 因此剩下最多只能在读sectionLength长度的字节
-	lr = &io.LimitedReader{R: r, N: int64(sectionSyntaxIndicatorAndSectionLength & 0x3FF)}
-
-	// PAT TransportStreamID(16) or PMT ProgramNumber(16)
-	transportStreamIdOrProgramNumber, err := util.ReadByteToUint16(lr, true)
-	if err != nil {
-		return
-	}
-
-	// reserved2(2) + versionNumber(5) + currentNextIndicator(1)
-	versionNumberAndCurrentNextIndicator, err := util.ReadByteToUint8(lr)
-	if err != nil {
-		return
-	}
-
-	// sectionNumber(8)
-	sectionNumber, err := util.ReadByteToUint8(lr)
-	if err != nil {
-		return
-	}
-
-	// lastSectionNumber(8)
-	lastSectionNumber, err := util.ReadByteToUint8(lr)
-	if err != nil {
-		return
-	}
-
-	// 因为lr.N是从sectionLength开始计算,所以要减去 pointer_field(8) + table id(8) +  sectionSyntaxIndicator(1) + zero(1)  + reserved1(2) + sectionLength(12)
-	lr.N -= 4
-
-	switch pt {
-	case PSI_TYPE_PAT:
-		{
-			if tableId != TABLE_PAS {
-				err = errors.New(fmt.Sprintf("%s, id=%d", "read pmt table id != 2", tableId))
-				return
-			}
-
-			psi.Pat.TableID = tableId
-			psi.Pat.SectionSyntaxIndicator = uint8((sectionSyntaxIndicatorAndSectionLength & 0x8000) >> 15)
-			psi.Pat.SectionLength = sectionSyntaxIndicatorAndSectionLength & 0x3FF
-			psi.Pat.TransportStreamID = transportStreamIdOrProgramNumber
-			psi.Pat.VersionNumber = versionNumberAndCurrentNextIndicator & 0x3e
-			psi.Pat.CurrentNextIndicator = versionNumberAndCurrentNextIndicator & 0x01
-			psi.Pat.SectionNumber = sectionNumber
-			psi.Pat.LastSectionNumber = lastSectionNumber
-		}
-	case PSI_TYPE_PMT:
-		{
-			if tableId != TABLE_TSPMS {
-				err = errors.New(fmt.Sprintf("%s, id=%d", "read pmt table id != 2", tableId))
-				return
-			}
-
-			psi.Pmt.TableID = tableId
-			psi.Pmt.SectionSyntaxIndicator = uint8((sectionSyntaxIndicatorAndSectionLength & 0x8000) >> 15)
-			psi.Pmt.SectionLength = sectionSyntaxIndicatorAndSectionLength & 0x3FF
-			psi.Pmt.ProgramNumber = transportStreamIdOrProgramNumber
-			psi.Pmt.VersionNumber = versionNumberAndCurrentNextIndicator & 0x3e
-			psi.Pmt.CurrentNextIndicator = versionNumberAndCurrentNextIndicator & 0x01
-			psi.Pmt.SectionNumber = sectionNumber
-			psi.Pmt.LastSectionNumber = lastSectionNumber
-		}
-	}
-
-	return
-}
-
-func WritePSI(w io.Writer, pt uint32, psi MpegTsPSI, data []byte) (err error) {
-	var tableId, versionNumberAndCurrentNextIndicator, sectionNumber, lastSectionNumber uint8
-	var sectionSyntaxIndicatorAndSectionLength, transportStreamIdOrProgramNumber uint16
-
-	switch pt {
-	case PSI_TYPE_PAT:
-		{
-			if psi.Pat.TableID != TABLE_PAS {
-				err = errors.New(fmt.Sprintf("%s, id=%d", "write pmt table id != 0", tableId))
-				return
-			}
-
-			tableId = psi.Pat.TableID
-			sectionSyntaxIndicatorAndSectionLength = uint16(psi.Pat.SectionSyntaxIndicator)<<15 | 3<<12 | psi.Pat.SectionLength
-			transportStreamIdOrProgramNumber = psi.Pat.TransportStreamID
-			versionNumberAndCurrentNextIndicator = psi.Pat.VersionNumber<<1 | psi.Pat.CurrentNextIndicator
-			sectionNumber = psi.Pat.SectionNumber
-			lastSectionNumber = psi.Pat.LastSectionNumber
-		}
-	case PSI_TYPE_PMT:
-		{
-			if psi.Pmt.TableID != TABLE_TSPMS {
-				err = errors.New(fmt.Sprintf("%s, id=%d", "write pmt table id != 2", tableId))
-				return
-			}
-
-			tableId = psi.Pmt.TableID
-			sectionSyntaxIndicatorAndSectionLength = uint16(psi.Pmt.SectionSyntaxIndicator)<<15 | 3<<12 | psi.Pmt.SectionLength
-			transportStreamIdOrProgramNumber = psi.Pmt.ProgramNumber
-			versionNumberAndCurrentNextIndicator = psi.Pmt.VersionNumber<<1 | psi.Pmt.CurrentNextIndicator
-			sectionNumber = psi.Pmt.SectionNumber
-			lastSectionNumber = psi.Pmt.LastSectionNumber
-		}
-	}
-
-	// pointer field(8)
-	if err = util.WriteUint8ToByte(w, 0); err != nil {
-		return
-	}
-
-	cw := &util.Crc32Writer{W: w, Crc32: 0xffffffff}
-
-	// table id(8)
-	if err = util.WriteUint8ToByte(cw, tableId); err != nil {
-		return
-	}
-
-	// sectionSyntaxIndicator(1) + zero(1)  + reserved1(2) + sectionLength(12)
-	// sectionLength 前两个字节固定为00
-	// 1 0 11 sectionLength
-	if err = util.WriteUint16ToByte(cw, sectionSyntaxIndicatorAndSectionLength, true); err != nil {
-		return
-	}
-
-	// PAT TransportStreamID(16) or PMT ProgramNumber(16)
-	if err = util.WriteUint16ToByte(cw, transportStreamIdOrProgramNumber, true); err != nil {
-		return
-	}
-
-	// reserved2(2) + versionNumber(5) + currentNextIndicator(1)
-	// 0x3 << 6 -> 1100 0000
-	// 0x3 << 6  | 1 -> 1100 0001
-	if err = util.WriteUint8ToByte(cw, versionNumberAndCurrentNextIndicator); err != nil {
-		return
-	}
-
-	// sectionNumber(8)
-	if err = util.WriteUint8ToByte(cw, sectionNumber); err != nil {
-		return
-	}
-
-	// lastSectionNumber(8)
-	if err = util.WriteUint8ToByte(cw, lastSectionNumber); err != nil {
-		return
-	}
-
-	// data
-	if _, err = cw.Write(data); err != nil {
-		return
-	}
-
-	// crc32
-	crc32 := util.BigLittleSwap(uint(cw.Crc32))
-	if err = util.WriteUint32ToByte(cw, uint32(crc32), true); err != nil {
-		return
-	}
-
-	return
-}

monica/avformat/sps.go

@@ -1,214 +0,0 @@
-package avformat
-
-import (
-	"bytes"
-	"github.com/langhuihui/monibuca/monica/util/bits"
-)
-
-type SPSInfo struct {
-	ProfileIdc uint
-	LevelIdc   uint
-
-	MbWidth  uint
-	MbHeight uint
-
-	CropLeft   uint
-	CropRight  uint
-	CropTop    uint
-	CropBottom uint
-
-	Width  uint
-	Height uint
-}
-
-func ParseSPS(data []byte) (self SPSInfo, err error) {
-	r := &bits.GolombBitReader{R: bytes.NewReader(data)}
-
-	if _, err = r.ReadBits(8); err != nil {
-		return
-	}
-
-	if self.ProfileIdc, err = r.ReadBits(8); err != nil {
-		return
-	}
-
-	// constraint_set0_flag-constraint_set6_flag,reserved_zero_2bits
-	if _, err = r.ReadBits(8); err != nil {
-		return
-	}
-
-	// level_idc
-	if self.LevelIdc, err = r.ReadBits(8); err != nil {
-		return
-	}
-
-	// seq_parameter_set_id
-	if _, err = r.ReadExponentialGolombCode(); err != nil {
-		return
-	}
-
-	if self.ProfileIdc == 100 || self.ProfileIdc == 110 ||
-		self.ProfileIdc == 122 || self.ProfileIdc == 244 ||
-		self.ProfileIdc == 44 || self.ProfileIdc == 83 ||
-		self.ProfileIdc == 86 || self.ProfileIdc == 118 {
-
-		var chroma_format_idc uint
-		if chroma_format_idc, err = r.ReadExponentialGolombCode(); err != nil {
-			return
-		}
-
-		if chroma_format_idc == 3 {
-			// residual_colour_transform_flag
-			if _, err = r.ReadBit(); err != nil {
-				return
-			}
-		}
-
-		// bit_depth_luma_minus8
-		if _, err = r.ReadExponentialGolombCode(); err != nil {
-			return
-		}
-		// bit_depth_chroma_minus8
-		if _, err = r.ReadExponentialGolombCode(); err != nil {
-			return
-		}
-		// qpprime_y_zero_transform_bypass_flag
-		if _, err = r.ReadBit(); err != nil {
-			return
-		}
-
-		var seq_scaling_matrix_present_flag uint
-		if seq_scaling_matrix_present_flag, err = r.ReadBit(); err != nil {
-			return
-		}
-
-		if seq_scaling_matrix_present_flag != 0 {
-			for i := 0; i < 8; i++ {
-				var seq_scaling_list_present_flag uint
-				if seq_scaling_list_present_flag, err = r.ReadBit(); err != nil {
-					return
-				}
-				if seq_scaling_list_present_flag != 0 {
-					var sizeOfScalingList uint
-					if i < 6 {
-						sizeOfScalingList = 16
-					} else {
-						sizeOfScalingList = 64
-					}
-					lastScale := uint(8)
-					nextScale := uint(8)
-					for j := uint(0); j < sizeOfScalingList; j++ {
-						if nextScale != 0 {
-							var delta_scale uint
-							if delta_scale, err = r.ReadSE(); err != nil {
-								return
-							}
-							nextScale = (lastScale + delta_scale + 256) % 256
-						}
-						if nextScale != 0 {
-							lastScale = nextScale
-						}
-					}
-				}
-			}
-		}
-	}
-
-	// log2_max_frame_num_minus4
-	if _, err = r.ReadExponentialGolombCode(); err != nil {
-		return
-	}
-
-	var pic_order_cnt_type uint
-	if pic_order_cnt_type, err = r.ReadExponentialGolombCode(); err != nil {
-		return
-	}
-	if pic_order_cnt_type == 0 {
-		// log2_max_pic_order_cnt_lsb_minus4
-		if _, err = r.ReadExponentialGolombCode(); err != nil {
-			return
-		}
-	} else if pic_order_cnt_type == 1 {
-		// delta_pic_order_always_zero_flag
-		if _, err = r.ReadBit(); err != nil {
-			return
-		}
-		// offset_for_non_ref_pic
-		if _, err = r.ReadSE(); err != nil {
-			return
-		}
-		// offset_for_top_to_bottom_field
-		if _, err = r.ReadSE(); err != nil {
-			return
-		}
-		var num_ref_frames_in_pic_order_cnt_cycle uint
-		if num_ref_frames_in_pic_order_cnt_cycle, err = r.ReadExponentialGolombCode(); err != nil {
-			return
-		}
-		for i := uint(0); i < num_ref_frames_in_pic_order_cnt_cycle; i++ {
-			if _, err = r.ReadSE(); err != nil {
-				return
-			}
-		}
-	}
-
-	// max_num_ref_frames
-	if _, err = r.ReadExponentialGolombCode(); err != nil {
-		return
-	}
-
-	// gaps_in_frame_num_value_allowed_flag
-	if _, err = r.ReadBit(); err != nil {
-		return
-	}
-
-	if self.MbWidth, err = r.ReadExponentialGolombCode(); err != nil {
-		return
-	}
-	self.MbWidth++
-
-	if self.MbHeight, err = r.ReadExponentialGolombCode(); err != nil {
-		return
-	}
-	self.MbHeight++
-
-	var frame_mbs_only_flag uint
-	if frame_mbs_only_flag, err = r.ReadBit(); err != nil {
-		return
-	}
-	if frame_mbs_only_flag == 0 {
-		// mb_adaptive_frame_field_flag
-		if _, err = r.ReadBit(); err != nil {
-			return
-		}
-	}
-
-	// direct_8x8_inference_flag
-	if _, err = r.ReadBit(); err != nil {
-		return
-	}
-
-	var frame_cropping_flag uint
-	if frame_cropping_flag, err = r.ReadBit(); err != nil {
-		return
-	}
-	if frame_cropping_flag != 0 {
-		if self.CropLeft, err = r.ReadExponentialGolombCode(); err != nil {
-			return
-		}
-		if self.CropRight, err = r.ReadExponentialGolombCode(); err != nil {
-			return
-		}
-		if self.CropTop, err = r.ReadExponentialGolombCode(); err != nil {
-			return
-		}
-		if self.CropBottom, err = r.ReadExponentialGolombCode(); err != nil {
-			return
-		}
-	}
-
-	self.Width = (self.MbWidth * 16) - self.CropLeft*2 - self.CropRight*2
-	self.Height = ((2 - frame_mbs_only_flag) * self.MbHeight * 16) - self.CropTop*2 - self.CropBottom*2
-
-	return
-}

monica/config.go

@@ -1,34 +0,0 @@
-package monica
-
-import "log"
-
-const (
-	PLUGIN_SUBSCRIBER = 1
-	PLUGIN_PUBLISHER  = 1 << 1
-	PLUGIN_HOOK       = 1 << 2
-)
-
-var (
-	cg      = &Config{Plugins: make(map[string]interface{})}
-	plugins = make(map[string]*PluginConfig)
-)
-
-type PluginConfig struct {
-	Name   string      //插件名称
-	Type   byte        //类型
-	Config interface{} //插件配置
-	Run    func()
-}
-
-type Config struct {
-	Plugins map[string]interface{}
-}
-
-func InstallPlugin(opt *PluginConfig) {
-	log.Printf("install plugin %s", opt.Name)
-	plugins[opt.Name] = opt
-}
-
-type ListenerConfig struct {
-	ListenAddr string
-}

monica/hook.go

@@ -1,69 +0,0 @@
-package monica
-
-var AuthHooks = make(AuthHook, 0)
-
-type AuthHook []func(string) error
-
-func (h AuthHook) AddHook(hook func(string) error) {
-	AuthHooks = append(h, hook)
-}
-func (h AuthHook) Trigger(sign string) error {
-	for _, h := range h {
-		if err := h(sign); err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-var OnPublishHooks = make(OnPublishHook, 0)
-
-type OnPublishHook []func(r *Room)
-
-func (h OnPublishHook) AddHook(hook func(r *Room)) {
-	OnPublishHooks = append(h, hook)
-}
-func (h OnPublishHook) Trigger(r *Room) {
-	for _, h := range h {
-		h(r)
-	}
-}
-
-var OnSubscribeHooks = make(OnSubscribeHook, 0)
-
-type OnSubscribeHook []func(s *OutputStream)
-
-func (h OnSubscribeHook) AddHook(hook func(s *OutputStream)) {
-	OnSubscribeHooks = append(h, hook)
-}
-func (h OnSubscribeHook) Trigger(s *OutputStream) {
-	for _, h := range h {
-		h(s)
-	}
-}
-
-var OnDropHooks = make(OnDropHook, 0)
-
-type OnDropHook []func(s *OutputStream)
-
-func (h OnDropHook) AddHook(hook func(s *OutputStream)) {
-	OnDropHooks = append(h, hook)
-}
-func (h OnDropHook) Trigger(s *OutputStream) {
-	for _, h := range h {
-		h(s)
-	}
-}
-
-var OnSummaryHooks = make(OnSummaryHook, 0)
-
-type OnSummaryHook []func(bool)
-
-func (h OnSummaryHook) AddHook(hook func(bool)) {
-	OnSummaryHooks = append(h, hook)
-}
-func (h OnSummaryHook) Trigger(v bool) {
-	for _, h := range h {
-		h(v)
-	}
-}

monica/index.go

@@ -1,34 +0,0 @@
-package monica
-
-import (
-	"encoding/json"
-	"github.com/BurntSushi/toml"
-	"io/ioutil"
-	"log"
-)
-
-var ConfigRaw []byte
-
-func Run(configFile string) (err error) {
-	if ConfigRaw, err = ioutil.ReadFile(configFile); err != nil {
-		return
-	}
-	go Summary.StartSummary()
-	if _, err = toml.Decode(string(ConfigRaw), cg); err == nil {
-		for name, config := range plugins {
-			if cfg, ok := cg.Plugins[name]; ok {
-				b, _ := json.Marshal(cfg)
-				if err = json.Unmarshal(b, config.Config); err != nil {
-					log.Println(err)
-					continue
-				}
-			} else if config.Config != nil {
-				continue
-			}
-			if config.Run != nil {
-				go config.Run()
-			}
-		}
-	}
-	return
-}

monica/logger.go

@@ -1,32 +0,0 @@
-package monica
-
-import (
-	"io"
-	"log"
-)
-
-type LogWriter struct {
-	io.Writer
-	origin io.Writer
-}
-
-func (w *LogWriter) Write(data []byte) (n int, err error) {
-	if n, err = w.Writer.Write(data); err != nil {
-		go log.SetOutput(w.origin)
-	}
-	return w.origin.Write(data)
-}
-
-func AddWriter(wn io.Writer) {
-	log.SetOutput(&LogWriter{
-		Writer: wn,
-		origin: log.Writer(),
-	})
-}
-
-func MayBeError(info error) (hasError bool) {
-	if hasError = info != nil; hasError {
-		log.Print(info)
-	}
-	return
-}

monica/pool/avpacket.go

@@ -1,73 +0,0 @@
-package pool
-
-import (
-	"sync"
-)
-
-var (
-	AVPacketPool = &sync.Pool{
-		New: func() interface{} {
-			return new(AVPacket)
-		},
-	}
-	SendPacketPool = &sync.Pool{
-		New: func() interface{} {
-			return new(SendPacket)
-		},
-	}
-)
-
-// Video or Audio
-type AVPacket struct {
-	Timestamp     uint32
-	Type          byte //8 audio,9 video
-	IsAACSequence bool
-	IsADTS        bool
-	// Video
-	VideoFrameType byte //4bit
-	IsAVCSequence  bool
-	Payload        []byte
-	RefCount       int //Payload的引用次数
-}
-
-func (av *AVPacket) IsKeyFrame() bool {
-	return av.VideoFrameType == 1 || av.VideoFrameType == 4
-}
-
-func (av *AVPacket) Recycle() {
-	if av.RefCount == 0 {
-		return
-	} else if av.RefCount == 1 {
-		av.RefCount = 0
-		RecycleSlice(av.Payload)
-		AVPacketPool.Put(av)
-	} else {
-		av.RefCount--
-	}
-}
-func NewAVPacket(avType byte) (p *AVPacket) {
-	p = AVPacketPool.Get().(*AVPacket)
-	p.Type = avType
-	p.IsAVCSequence = false
-	p.VideoFrameType = 0
-	p.Timestamp = 0
-	p.IsAACSequence = false
-	p.IsADTS = false
-	return
-}
-
-type SendPacket struct {
-	Timestamp uint32
-	Packet    *AVPacket
-}
-
-func (packet *SendPacket) Recycle() {
-	packet.Packet.Recycle()
-	SendPacketPool.Put(packet)
-}
-func NewSendPacket(p *AVPacket, timestamp uint32) (result *SendPacket) {
-	result = SendPacketPool.Get().(*SendPacket)
-	result.Packet = p
-	result.Timestamp = timestamp
-	return
-}

monica/pool/slice_pool.go

@@ -1,21 +0,0 @@
-package pool
-
-import (
-	"github.com/funny/slab"
-)
-
-var (
-	slicePool = slab.NewChanPool(
-		16,        // The smallest chunk size is 16B.
-		64*1024,   // The largest chunk size is 64KB.
-		2,         // Power of 2 growth in chunk size.
-		1024*1024, // Each slab will be 1MB in size.
-	)
-)
-
-func RecycleSlice(slice []byte) {
-	slicePool.Free(slice)
-}
-func GetSlice(s int) []byte {
-	return slicePool.Alloc(s)
-}

monica/publisher.go

@@ -1,38 +0,0 @@
-package monica
-
-import (
-	"log"
-	"reflect"
-	"time"
-)
-
-type Publisher interface {
-	OnClosed()
-}
-
-type InputStream struct {
-	*Room
-}
-
-func (p *InputStream) Close() {
-	if p.Running() {
-		p.Cancel()
-	}
-}
-func (p *InputStream) Running() bool {
-	return p.Room != nil && p.Err() == nil
-}
-func (p *InputStream) OnClosed() {
-}
-func (p *InputStream) Publish(streamPath string, publisher Publisher) bool {
-	p.Room = AllRoom.Get(streamPath)
-	if p.Publisher != nil {
-		return false
-	}
-	p.Publisher = publisher
-	p.Type = reflect.ValueOf(publisher).Elem().Type().Name()
-	log.Printf("publish set :%s", p.Type)
-	p.StartTime = time.Now()
-	OnPublishHooks.Trigger(p.Room)
-	return true
-}

monica/room.go

@@ -1,235 +0,0 @@
-package monica
-
-import (
-	"context"
-	"github.com/langhuihui/monibuca/monica/avformat"
-	"github.com/langhuihui/monibuca/monica/pool"
-	"log"
-	"sync"
-	"time"
-)
-
-var (
-	AllRoom   = Collection{}
-	roomCtxBg = context.Background()
-)
-
-type Collection struct {
-	sync.Map
-}
-
-func (c *Collection) Get(name string) (result *Room) {
-	item, loaded := AllRoom.LoadOrStore(name, &Room{
-		Subscribers: make(map[string]*OutputStream),
-		Control:     make(chan interface{}),
-		VideoChan:   make(chan *pool.AVPacket, 1),
-		AudioChan:   make(chan *pool.AVPacket, 1),
-	})
-	result = item.(*Room)
-	if !loaded {
-		result.StreamPath = name
-		result.Context, result.Cancel = context.WithCancel(roomCtxBg)
-		go result.Run()
-	}
-	return
-}
-
-type Room struct {
-	context.Context
-	Publisher
-	RoomInfo
-	Control      chan interface{}
-	Cancel       context.CancelFunc
-	Subscribers  map[string]*OutputStream // 订阅者
-	VideoTag     *pool.AVPacket           // 每个视频包都是这样的结构,区别在于Payload的大小.FMS在发送AVC sequence header,需要加上 VideoTags,这个tag 1个字节(8bits)的数据
-	AudioTag     *pool.AVPacket           // 每个音频包都是这样的结构,区别在于Payload的大小.FMS在发送AAC sequence header,需要加上 AudioTags,这个tag 1个字节(8bits)的数据
-	FirstScreen  []*pool.AVPacket
-	AudioChan    chan *pool.AVPacket
-	VideoChan    chan *pool.AVPacket
-	UseTimestamp bool //是否采用数据包中的时间戳
-}
-
-type RoomInfo struct {
-	StreamPath     string
-	StartTime      time.Time
-	SubscriberInfo []*SubscriberInfo
-	Type           string
-	VideoInfo      struct {
-		PacketCount int
-		CodecID     byte
-		SPSInfo     avformat.SPSInfo
-	}
-	AudioInfo struct {
-		PacketCount int
-		SoundFormat byte //4bit
-		SoundRate   int  //2bit
-		SoundSize   byte //1bit
-		SoundType   byte //1bit
-	}
-}
-type UnSubscribeCmd struct {
-	*OutputStream
-}
-type SubscribeCmd struct {
-	*OutputStream
-}
-type ChangeRoomCmd struct {
-	*OutputStream
-	NewRoom *Room
-}
-
-func (r *Room) onClosed() {
-	log.Printf("room destoryed :%s", r.StreamPath)
-	AllRoom.Delete(r.StreamPath)
-	if r.Publisher != nil {
-		r.OnClosed()
-	}
-}
-func (r *Room) Subscribe(s *OutputStream) {
-	s.Room = r
-	if r.Err() == nil {
-		s.SubscribeTime = time.Now()
-		log.Printf("subscribe :%s %s,to room %s", s.Type, s.ID, r.StreamPath)
-		s.packetQueue = make(chan *pool.SendPacket, 1024)
-		s.Context, s.Cancel = context.WithCancel(r)
-		s.Control <- &SubscribeCmd{s}
-	}
-}
-
-func (r *Room) UnSubscribe(s *OutputStream) {
-	if r.Err() == nil {
-		r.Control <- &UnSubscribeCmd{s}
-	}
-}
-func (r *Room) Run() {
-	log.Printf("room create :%s", r.StreamPath)
-	defer r.onClosed()
-	update := time.NewTicker(time.Second)
-	defer update.Stop()
-	for {
-		select {
-		case <-r.Done():
-			return
-		case <-update.C:
-			if Summary.Running() {
-				r.SubscriberInfo = make([]*SubscriberInfo, len(r.Subscribers))
-				i := 0
-				for _, v := range r.Subscribers {
-					r.SubscriberInfo[i] = &v.SubscriberInfo
-					i++
-				}
-			}
-		case s := <-r.Control:
-			switch v := s.(type) {
-			case *UnSubscribeCmd:
-				delete(r.Subscribers, v.ID)
-				log.Printf("%s subscriber %s removed remains:%d", r.StreamPath, v.ID, len(r.Subscribers))
-				if len(r.Subscribers) == 0 && r.Publisher == nil {
-					r.Cancel()
-				}
-			case *SubscribeCmd:
-				if _, ok := r.Subscribers[v.ID]; !ok {
-					r.Subscribers[v.ID] = v.OutputStream
-					log.Printf("%s subscriber %s added remains:%d", r.StreamPath, v.ID, len(r.Subscribers))
-					OnSubscribeHooks.Trigger(v.OutputStream)
-				}
-			case *ChangeRoomCmd:
-				if _, ok := v.NewRoom.Subscribers[v.ID]; !ok {
-					delete(r.Subscribers, v.ID)
-					v.NewRoom.Subscribe(v.OutputStream)
-					if len(r.Subscribers) == 0 && r.Publisher == nil {
-						r.Cancel()
-					}
-				}
-			}
-		case audio := <-r.AudioChan:
-			for _, v := range r.Subscribers {
-				v.sendAudio(audio)
-			}
-		case video := <-r.VideoChan:
-			for _, v := range r.Subscribers {
-				v.sendVideo(video)
-			}
-		}
-	}
-}
-func (r *Room) PushAudio(audio *pool.AVPacket) {
-	if audio.Payload[0] == 0xFF && (audio.Payload[1]&0xF0) == 0xF0 {
-		audio.IsADTS = true
-		r.AudioTag = audio
-	} else if r.AudioTag == nil {
-		audio.IsAACSequence = true
-		r.AudioTag = audio
-		tmp := audio.Payload[0]                                                // 第一个字节保存着音频的相关信息
-		if r.AudioInfo.SoundFormat = tmp >> 4; r.AudioInfo.SoundFormat == 10 { //真的是AAC的话，后面有一个字节的详细信息
-			//0 = AAC sequence header，1 = AAC raw。
-			if aacPacketType := audio.Payload[1]; aacPacketType == 0 {
-				config1 := audio.Payload[2]
-				config2 := audio.Payload[3]
-				//audioObjectType = (config1 & 0xF8) >> 3
-				// 1 AAC MAIN 	ISO/IEC 14496-3 subpart 4
-				// 2 AAC LC 	ISO/IEC 14496-3 subpart 4
-				// 3 AAC SSR 	ISO/IEC 14496-3 subpart 4
-				// 4 AAC LTP 	ISO/IEC 14496-3 subpart 4
-				r.AudioInfo.SoundRate = avformat.SamplingFrequencies[((config1&0x7)<<1)|(0x90>>7)]
-				r.AudioInfo.SoundType = (config2 >> 3) & 0x0F //声道
-				//frameLengthFlag = (config2 >> 2) & 0x01
-				//dependsOnCoreCoder = (config2 >> 1) & 0x01
-				//extensionFlag = config2 & 0x01
-			}
-		} else {
-			r.AudioInfo.SoundRate = avformat.SoundRate[(tmp&0x0c)>>2] // 采样率 0 = 5.5 kHz or 1 = 11 kHz or 2 = 22 kHz or 3 = 44 kHz
-			r.AudioInfo.SoundSize = (tmp & 0x02) >> 1                 // 采样精度 0 = 8-bit samples or 1 = 16-bit samples
-			r.AudioInfo.SoundType = tmp & 0x01                        // 0 单声道，1立体声
-		}
-		return
-	}
-	audio.RefCount = len(r.Subscribers)
-	if !r.UseTimestamp {
-		audio.Timestamp = uint32(time.Since(r.StartTime) / time.Millisecond)
-	}
-	r.AudioInfo.PacketCount++
-	r.AudioChan <- audio
-}
-func (r *Room) setH264Info(video *pool.AVPacket) {
-	r.VideoTag = video
-	info := avformat.AVCDecoderConfigurationRecord{}
-	//0:codec,1:IsAVCSequence,2~4:compositionTime
-	if _, err := info.Unmarshal(video.Payload[5:]); err == nil {
-		r.VideoInfo.SPSInfo, err = avformat.ParseSPS(info.SequenceParameterSetNALUnit)
-	}
-}
-func (r *Room) PushVideo(video *pool.AVPacket) {
-	video.VideoFrameType = video.Payload[0] >> 4  // 帧类型 4Bit, H264一般为1或者2
-	r.VideoInfo.CodecID = video.Payload[0] & 0x0f // 编码类型ID 4Bit, JPEG, H263, AVC...
-	video.IsAVCSequence = video.VideoFrameType == 1 && video.Payload[1] == 0
-	if r.VideoTag == nil {
-		if video.IsAVCSequence {
-			r.setH264Info(video)
-		} else {
-			log.Println("no AVCSequence")
-		}
-	} else {
-		//更换AVCSequence
-		if video.IsAVCSequence {
-			r.setH264Info(video)
-		}
-		if r.FirstScreen != nil {
-			if video.IsKeyFrame() {
-				for _, cache := range r.FirstScreen { //清空队列
-					cache.Recycle()
-				}
-				r.FirstScreen = r.FirstScreen[:0]
-			}
-			r.FirstScreen = append(r.FirstScreen, video)
-			video.RefCount = len(r.Subscribers) + 1
-		} else {
-			video.RefCount = len(r.Subscribers)
-		}
-		if !r.UseTimestamp {
-			video.Timestamp = uint32(time.Since(r.StartTime) / time.Millisecond)
-		}
-		r.VideoInfo.PacketCount++
-		r.VideoChan <- video
-	}
-}

monica/subscriber.go

@@ -1,135 +0,0 @@
-package monica
-
-import (
-	"context"
-	"fmt"
-	"github.com/langhuihui/monibuca/monica/pool"
-	"time"
-)
-
-type Subscriber interface {
-	Send(*pool.SendPacket) error
-}
-
-type SubscriberInfo struct {
-	ID            string
-	TotalDrop     int //总丢帧
-	TotalPacket   int
-	Type          string
-	BufferLength  int
-	SubscribeTime time.Time
-}
-type OutputStream struct {
-	context.Context
-	*Room
-	SubscriberInfo
-	SendHandler      func(*pool.SendPacket) error
-	Cancel           context.CancelFunc
-	Sign             string
-	VTSent           bool
-	ATSent           bool
-	VSentTime        uint32
-	ASentTime        uint32
-	packetQueue      chan *pool.SendPacket
-	dropCount        int
-	OffsetTime       uint32
-	firstScreenIndex int
-}
-
-func (s *OutputStream) IsClosed() bool {
-	return s.Context != nil && s.Err() != nil
-}
-
-func (s *OutputStream) Close() {
-	if s.Cancel != nil {
-		s.Cancel()
-	}
-}
-func (s *OutputStream) Play(streamPath string) (err error) {
-	AllRoom.Get(streamPath).Subscribe(s)
-	defer s.UnSubscribe(s)
-	for {
-		select {
-		case <-s.Done():
-			return s.Err()
-		case p := <-s.packetQueue:
-			if err = s.SendHandler(p); err != nil {
-				s.Cancel() //此处为了使得IsClosed 返回true
-				return
-			}
-			p.Recycle()
-		}
-	}
-}
-func (s *OutputStream) sendPacket(packet *pool.AVPacket, timestamp uint32) {
-	if !packet.IsAVCSequence && timestamp == 0 {
-		timestamp = 1 //防止为0
-	}
-	s.TotalPacket++
-	s.BufferLength = len(s.packetQueue)
-	if s.dropCount > 0 {
-		if packet.IsKeyFrame() {
-			fmt.Printf("%s drop packet:%d\n", s.ID, s.dropCount)
-			s.dropCount = 0 //退出丢包
-		} else {
-			s.dropCount++
-			s.TotalDrop++
-			return
-		}
-	}
-	if s.BufferLength == cap(s.packetQueue) {
-		s.dropCount++
-		s.TotalDrop++
-		packet.Recycle()
-	} else if !s.IsClosed() {
-		s.packetQueue <- pool.NewSendPacket(packet, timestamp)
-	}
-}
-
-func (s *OutputStream) sendVideo(video *pool.AVPacket) error {
-	isKF := video.IsKeyFrame()
-	if s.VTSent {
-		if s.FirstScreen == nil || s.firstScreenIndex == -1 {
-			s.sendPacket(video, video.Timestamp-s.VSentTime+s.OffsetTime)
-		} else if !isKF && s.firstScreenIndex < len(s.FirstScreen) {
-			firstScreen := s.FirstScreen[s.firstScreenIndex]
-			firstScreen.RefCount++
-			s.VSentTime = firstScreen.Timestamp - s.FirstScreen[0].Timestamp
-			s.sendPacket(firstScreen, s.VSentTime)
-			video.Recycle() //回收当前数据
-			s.firstScreenIndex++
-		} else {
-			s.firstScreenIndex = -1 //收到关键帧或者首屏缓冲已播完后退出首屏渲染模式
-			s.OffsetTime += s.VSentTime
-			s.VSentTime = video.Timestamp
-			s.sendPacket(video, s.OffsetTime)
-		}
-		return nil
-	}
-	//非首屏渲染模式跳过开头的非关键帧
-	if !isKF {
-		if s.FirstScreen == nil {
-			return nil
-		}
-	} else if s.FirstScreen != nil {
-		s.firstScreenIndex = -1 //跳过首屏渲染
-	}
-	s.VTSent = true
-	s.sendPacket(s.VideoTag, 0)
-	s.VSentTime = video.Timestamp
-	return s.sendVideo(video)
-}
-func (s *OutputStream) sendAudio(audio *pool.AVPacket) error {
-	if s.ATSent {
-		if s.FirstScreen != nil && s.firstScreenIndex == -1 {
-			audio.Recycle()
-			return nil
-		}
-		s.sendPacket(audio, audio.Timestamp-s.ASentTime)
-		return nil
-	}
-	s.ATSent = true
-	s.sendPacket(s.AudioTag, 0)
-	s.ASentTime = audio.Timestamp
-	return s.sendAudio(audio)
-}

monica/summary.go

@@ -1,139 +0,0 @@
-package monica
-
-import (
-	"time"
-
-	"github.com/shirou/gopsutil/cpu"
-	"github.com/shirou/gopsutil/disk"
-	"github.com/shirou/gopsutil/mem"
-	"github.com/shirou/gopsutil/net"
-)
-
-var (
-	Summary = ServerSummary{}
-)
-
-type ServerSummary struct {
-	Address string
-	Memory  struct {
-		Total uint64
-		Free  uint64
-		Used  uint64
-		Usage float64
-	}
-	CPUUsage float64
-	HardDisk struct {
-		Total uint64
-		Free  uint64
-		Used  uint64
-		Usage float64
-	}
-	NetWork     []NetWorkInfo
-	Rooms       []*RoomInfo
-	lastNetWork []NetWorkInfo
-	ref         int
-	control     chan bool
-	reportChan  chan *ServerSummary
-	Children    map[string]*ServerSummary
-}
-type NetWorkInfo struct {
-	Name         string
-	Receive      uint64
-	Sent         uint64
-	ReceiveSpeed uint64
-	SentSpeed    uint64
-}
-
-func (s *ServerSummary) StartSummary() {
-	ticker := time.NewTicker(time.Second)
-	s.control = make(chan bool)
-	s.reportChan = make(chan *ServerSummary)
-	for {
-		select {
-		case <-ticker.C:
-			if s.ref > 0 {
-				Summary.collect()
-			}
-		case v := <-s.control:
-			if v {
-				if s.ref++; s.ref == 1 {
-					OnSummaryHooks.Trigger(true)
-				}
-			} else {
-				if s.ref--; s.ref == 0 {
-					s.lastNetWork = nil
-					OnSummaryHooks.Trigger(false)
-				}
-			}
-		case report := <-s.reportChan:
-			s.Children[report.Address] = report
-		}
-	}
-}
-func (s *ServerSummary) Running() bool {
-	return s.ref > 0
-}
-func (s *ServerSummary) Add() {
-	s.control <- true
-}
-func (s *ServerSummary) Done() {
-	s.control <- false
-}
-func (s *ServerSummary) Report(slave *ServerSummary) {
-	s.reportChan <- slave
-}
-func (s *ServerSummary) collect() {
-	v, _ := mem.VirtualMemory()
-	//c, _ := cpu.Info()
-	cc, _ := cpu.Percent(time.Second, false)
-	d, _ := disk.Usage("/")
-	//n, _ := host.Info()
-	nv, _ := net.IOCounters(true)
-	//boottime, _ := host.BootTime()
-	//btime := time.Unix(int64(boottime), 0).Format("2006-01-02 15:04:05")
-	s.Memory.Total = v.Total / 1024 / 1024
-	s.Memory.Free = v.Available / 1024 / 1024
-	s.Memory.Used = v.Used / 1024 / 1024
-	s.Memory.Usage = v.UsedPercent
-	//fmt.Printf("        Mem       : %v MB  Free: %v MB Used:%v Usage:%f%%\n", v.Total/1024/1024, v.Available/1024/1024, v.Used/1024/1024, v.UsedPercent)
-	//if len(c) > 1 {
-	//	for _, sub_cpu := range c {
-	//		modelname := sub_cpu.ModelName
-	//		cores := sub_cpu.Cores
-	//		fmt.Printf("        CPU       : %v   %v cores \n", modelname, cores)
-	//	}
-	//} else {
-	//	sub_cpu := c[0]
-	//	modelname := sub_cpu.ModelName
-	//	cores := sub_cpu.Cores
-	//	fmt.Printf("        CPU       : %v   %v cores \n", modelname, cores)
-	//}
-	s.CPUUsage = cc[0]
-	s.HardDisk.Free = d.Free / 1024 / 1024 / 1024
-	s.HardDisk.Total = d.Total / 1024 / 1024 / 1024
-	s.HardDisk.Used = d.Used / 1024 / 1024 / 1024
-	s.HardDisk.Usage = d.UsedPercent
-	s.NetWork = make([]NetWorkInfo, len(nv))
-	for i, n := range nv {
-		s.NetWork[i].Name = n.Name
-		s.NetWork[i].Receive = n.BytesRecv
-		s.NetWork[i].Sent = n.BytesSent
-		if s.lastNetWork != nil && len(s.lastNetWork) > i {
-			s.NetWork[i].ReceiveSpeed = n.BytesRecv - s.lastNetWork[i].Receive
-			s.NetWork[i].SentSpeed = n.BytesSent - s.lastNetWork[i].Sent
-		}
-	}
-	s.lastNetWork = s.NetWork
-	//fmt.Printf("        Network: %v bytes / %v bytes\n", nv[0].BytesRecv, nv[0].BytesSent)
-	//fmt.Printf("        SystemBoot:%v\n", btime)
-	//fmt.Printf("        CPU Used    : used %f%% \n", cc[0])
-	//fmt.Printf("        HD        : %v GB  Free: %v GB Usage:%f%%\n", d.Total/1024/1024/1024, d.Free/1024/1024/1024, d.UsedPercent)
-	//fmt.Printf("        OS        : %v(%v)   %v  \n", n.Platform, n.PlatformFamily, n.PlatformVersion)
-	//fmt.Printf("        Hostname  : %v  \n", n.Hostname)
-	s.Rooms = nil
-	AllRoom.Range(func(key interface{}, v interface{}) bool {
-		s.Rooms = append(s.Rooms, &v.(*Room).RoomInfo)
-		return true
-	})
-	return
-}

monica/util/big_little_endian.go

@@ -1,269 +0,0 @@
-package util
-
-//
-// 注意:RTMP模式下都是大端模式
-//
-
-var LittleEndian littleEndian
-
-// BigEndian is the big-endian implementation of ByteOrder.
-var BigEndian bigEndian
-
-// 低位字节排放在内存的低地址端,高位字节排放在内存的高地址端.
-type littleEndian struct{}
-
-// b == 0x1234, b[0] == 0x12, b[1] == 0x34
-// b[0]低字节 b[1]高字节
-// 内存地址 低 -> 高
-// 0x34 0x12
-
-// byte(v)低字节 b[0]内存低地址
-// byte(v>>8)高字节 b[1]内存高地址
-
-// b == 2222 2222 1111 1111
-// b >> 8 -> 0000 0000 2222 2222
-// b << 8 -> 1111 1111 0000 0000
-
-func (littleEndian) Uint16(b []byte) uint16 { return uint16(b[0]) | uint16(b[1])<<8 }
-func (littleEndian) Uint24(b []byte) uint32 { return uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 }
-func (littleEndian) Uint32(b []byte) uint32 {
-	return uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 | uint32(b[3])<<24
-}
-func (littleEndian) Uint40(b []byte) uint64 {
-	return uint64(b[0]) | uint64(b[1])<<8 |
-		uint64(b[2])<<16 | uint64(b[3])<<24 | uint64(b[4])<<32
-}
-func (littleEndian) Uint48(b []byte) uint64 {
-	return uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 |
-		uint64(b[3])<<24 | uint64(b[4])<<32 | uint64(b[5])<<40
-}
-func (littleEndian) Uint64(b []byte) uint64 {
-	return uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 |
-		uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56
-}
-
-//
-// Put
-//
-
-func (littleEndian) PutUint16(b []byte, v uint16) {
-	b[0] = byte(v)
-	b[1] = byte(v >> 8)
-}
-func (littleEndian) PutUint24(b []byte, v uint32) {
-	b[0] = byte(v)
-	b[1] = byte(v >> 8)
-	b[2] = byte(v >> 16)
-}
-func (littleEndian) PutUint32(b []byte, v uint32) {
-	b[0] = byte(v)
-	b[1] = byte(v >> 8)
-	b[2] = byte(v >> 16)
-	b[3] = byte(v >> 24)
-}
-func (littleEndian) PutUint64(b []byte, v uint64) {
-	b[0] = byte(v)
-	b[1] = byte(v >> 8)
-	b[2] = byte(v >> 16)
-	b[3] = byte(v >> 24)
-	b[4] = byte(v >> 32)
-	b[5] = byte(v >> 40)
-	b[6] = byte(v >> 48)
-	b[7] = byte(v >> 56)
-}
-
-//
-// To
-//
-
-func (littleEndian) ToUint16(v uint16) []byte {
-	b := make([]byte, 2)
-	b[0] = byte(v)
-	b[1] = byte(v >> 8)
-	return b
-}
-func (littleEndian) ToUint24(v uint32) []byte {
-	b := make([]byte, 3)
-	b[0] = byte(v)
-	b[1] = byte(v >> 8)
-	b[2] = byte(v >> 16)
-	return b
-}
-func (littleEndian) ToUint32(v uint32) []byte {
-	b := make([]byte, 4)
-	b[0] = byte(v)
-	b[1] = byte(v >> 8)
-	b[2] = byte(v >> 16)
-	b[3] = byte(v >> 24)
-	return b
-}
-func (littleEndian) ToUint40(v uint64) []byte {
-	b := make([]byte, 5)
-	b[0] = byte(v)
-	b[1] = byte(v >> 8)
-	b[2] = byte(v >> 16)
-	b[3] = byte(v >> 24)
-	b[4] = byte(v >> 32)
-	return b
-}
-func (littleEndian) ToUint48(v uint64) []byte {
-	b := make([]byte, 6)
-	b[0] = byte(v)
-	b[1] = byte(v >> 8)
-	b[2] = byte(v >> 16)
-	b[3] = byte(v >> 24)
-	b[4] = byte(v >> 32)
-	b[5] = byte(v >> 40)
-	return b
-}
-func (littleEndian) ToUint64(v uint64) []byte {
-	b := make([]byte, 8)
-	b[0] = byte(v)
-	b[1] = byte(v >> 8)
-	b[2] = byte(v >> 16)
-	b[3] = byte(v >> 24)
-	b[4] = byte(v >> 32)
-	b[5] = byte(v >> 40)
-	b[6] = byte(v >> 48)
-	b[7] = byte(v >> 56)
-	return b
-}
-
-// 高位字节排放在内存的低地址端,低位字节排放在内存的高地址端
-type bigEndian struct{}
-
-// b == 0x1234, b[0] == 0x12, b[1] == 0x34
-// 内存地址 低 -> 高
-// 0x12 0x34
-func (bigEndian) Uint16(b []byte) uint16 { return uint16(b[1]) | uint16(b[0])<<8 }
-func (bigEndian) Uint24(b []byte) uint32 { return uint32(b[2]) | uint32(b[1])<<8 | uint32(b[0])<<16 }
-func (bigEndian) Uint32(b []byte) uint32 {
-	return uint32(b[3]) | uint32(b[2])<<8 | uint32(b[1])<<16 | uint32(b[0])<<24
-}
-func (bigEndian) Uint40(b []byte) uint64 {
-	return uint64(b[4]) | uint64(b[3])<<8 |
-		uint64(b[2])<<16 | uint64(b[1])<<24 | uint64(b[0])<<32
-}
-func (bigEndian) Uint48(b []byte) uint64 {
-	return uint64(b[5]) | uint64(b[4])<<8 | uint64(b[3])<<16 |
-		uint64(b[2])<<24 | uint64(b[1])<<32 | uint64(b[0])<<40
-}
-func (bigEndian) Uint64(b []byte) uint64 {
-	return uint64(b[7]) | uint64(b[6])<<8 | uint64(b[5])<<16 | uint64(b[4])<<24 |
-		uint64(b[3])<<32 | uint64(b[2])<<40 | uint64(b[1])<<48 | uint64(b[0])<<56
-}
-
-//
-// Put
-//
-
-func (bigEndian) PutUint16(b []byte, v uint16) {
-	b[0] = byte(v >> 8)
-	b[1] = byte(v)
-}
-func (bigEndian) PutUint24(b []byte, v uint32) {
-	b[0] = byte(v >> 16)
-	b[1] = byte(v >> 8)
-	b[2] = byte(v)
-}
-func (bigEndian) PutUint32(b []byte, v uint32) {
-	b[0] = byte(v >> 24)
-	b[1] = byte(v >> 16)
-	b[2] = byte(v >> 8)
-	b[3] = byte(v)
-}
-func (bigEndian) PutUint64(b []byte, v uint64) {
-	b[0] = byte(v >> 56)
-	b[1] = byte(v >> 48)
-	b[2] = byte(v >> 40)
-	b[3] = byte(v >> 32)
-	b[4] = byte(v >> 24)
-	b[5] = byte(v >> 16)
-	b[6] = byte(v >> 8)
-	b[7] = byte(v)
-}
-
-//
-// To
-//
-
-func (bigEndian) ToUint16(v uint16) []byte {
-	b := make([]byte, 2)
-	b[0] = byte(v >> 8)
-	b[1] = byte(v)
-	return b
-}
-func (bigEndian) ToUint24(v uint32) []byte {
-	b := make([]byte, 3)
-	b[0] = byte(v >> 16)
-	b[1] = byte(v >> 8)
-	b[2] = byte(v)
-	return b
-}
-func (bigEndian) ToUint32(v uint32) []byte {
-	b := make([]byte, 4)
-	b[0] = byte(v >> 24)
-	b[1] = byte(v >> 16)
-	b[2] = byte(v >> 8)
-	b[3] = byte(v)
-	return b
-}
-func (bigEndian) ToUint40(v uint64) []byte {
-	b := make([]byte, 5)
-	b[0] = byte(v >> 32)
-	b[1] = byte(v >> 24)
-	b[2] = byte(v >> 16)
-	b[3] = byte(v >> 8)
-	b[4] = byte(v)
-	return b
-}
-func (bigEndian) ToUint48(v uint64) []byte {
-	b := make([]byte, 6)
-	b[0] = byte(v >> 40)
-	b[1] = byte(v >> 32)
-	b[2] = byte(v >> 24)
-	b[3] = byte(v >> 16)
-	b[4] = byte(v >> 8)
-	b[5] = byte(v)
-	return b
-}
-func (bigEndian) ToUint64(v uint64) []byte {
-	b := make([]byte, 8)
-	b[0] = byte(v >> 56)
-	b[1] = byte(v >> 48)
-	b[2] = byte(v >> 40)
-	b[3] = byte(v >> 32)
-	b[4] = byte(v >> 24)
-	b[5] = byte(v >> 16)
-	b[6] = byte(v >> 8)
-	b[7] = byte(v)
-	return b
-}
-
-//哥伦布解码
-func GetUev(buff []byte, start int) (value int, pos int) {
-	l := len(buff)
-	var nZeroNum uint = 0
-	for start < l*8 {
-		if (buff[start/8] & (0x80 >> uint(start%8))) > 0 {
-			break
-		}
-		nZeroNum += 1
-		start += 1
-	}
-	dwRet := 0
-	start += 1
-	var i uint
-	for i = 0; i < nZeroNum; i++ {
-		dwRet <<= 1
-		if (buff[start/8] & (0x80 >> uint(start%8))) > 0 {
-			dwRet += 1
-		}
-		start += 1
-	}
-	return (1 << nZeroNum) - 1 + dwRet, start
-}
-
-func BigLittleSwap(v uint) uint {
-	return (v >> 24) | ((v>>16)&0xff)<<8 | ((v>>8)&0xff)<<16 | (v&0xff)<<24
-}