WIP

chatserver/client.go

@@ -0,0 +1,111 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"log"
+
+	"golang.org/x/net/websocket"
+)
+
+const channelBufSize = 100
+
+var maxId int = 0
+
+// Chat client.
+type Client struct {
+	id     int
+	ws     *websocket.Conn
+	server *Server
+	ch     chan *Message
+	doneCh chan bool
+}
+
+// Create new chat client.
+func NewClient(ws *websocket.Conn, server *Server) *Client {
+
+	if ws == nil {
+		panic("ws cannot be nil")
+	}
+
+	if server == nil {
+		panic("server cannot be nil")
+	}
+
+	maxId++
+	ch := make(chan *Message, channelBufSize)
+	doneCh := make(chan bool)
+
+	return &Client{maxId, ws, server, ch, doneCh}
+}
+
+func (c *Client) Conn() *websocket.Conn {
+	return c.ws
+}
+
+func (c *Client) Write(msg *Message) {
+	select {
+	case c.ch <- msg:
+	default:
+		c.server.Del(c)
+		err := fmt.Errorf("client %d is disconnected.", c.id)
+		c.server.Err(err)
+	}
+}
+
+func (c *Client) Done() {
+	c.doneCh <- true
+}
+
+// Listen Write and Read request via chanel
+func (c *Client) Listen() {
+	go c.listenWrite()
+	c.listenRead()
+}
+
+// Listen write request via chanel
+func (c *Client) listenWrite() {
+	log.Println("Listening write to client")
+	for {
+		select {
+
+		// send message to the client
+		case msg := <-c.ch:
+			log.Println("Send:", msg)
+			websocket.JSON.Send(c.ws, msg)
+
+		// receive done request
+		case <-c.doneCh:
+			c.server.Del(c)
+			c.doneCh <- true // for listenRead method
+			return
+		}
+	}
+}
+
+// Listen read request via chanel
+func (c *Client) listenRead() {
+	log.Println("Listening read from client")
+	for {
+		select {
+
+		// receive done request
+		case <-c.doneCh:
+			c.server.Del(c)
+			c.doneCh <- true // for listenWrite method
+			return
+
+		// read data from websocket connection
+		default:
+			var msg Message
+			err := websocket.JSON.Receive(c.ws, &msg)
+			if err == io.EOF {
+				c.doneCh <- true
+			} else if err != nil {
+				c.server.Err(err)
+			} else {
+				c.server.SendAll(&msg)
+			}
+		}
+	}
+}

chatserver/go.mod

@@ -0,0 +1,5 @@
+module github.com/gabek/chatserver
+
+go 1.14
+
+require golang.org/x/net v0.0.0-20200520182314-0ba52f642ac2 // indirect

chatserver/go.sum

@@ -0,0 +1,6 @@
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/net v0.0.0-20200520182314-0ba52f642ac2 h1:eDrdRpKgkcCqKZQwyZRyeFZgfqt37SL7Kv3tok06cKE=
+golang.org/x/net v0.0.0-20200520182314-0ba52f642ac2/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=

chatserver/main.go

@@ -0,0 +1,19 @@
+package main
+
+import (
+	"log"
+	"net/http"
+)
+
+func main() {
+	log.SetFlags(log.Lshortfile)
+
+	// websocket server
+	server := NewServer("/entry")
+	go server.Listen()
+
+	// static files
+	http.Handle("/", http.FileServer(http.Dir("webroot")))
+
+	log.Fatal(http.ListenAndServe(":8080", nil))
+}

chatserver/message.go

@@ -0,0 +1,10 @@
+package main
+
+type Message struct {
+	Author string `json:"author"`
+	Body   string `json:"body"`
+}
+
+func (self *Message) String() string {
+	return self.Author + " says " + self.Body
+}

chatserver/server.go

@@ -0,0 +1,126 @@
+package main
+
+import (
+	"log"
+	"net/http"
+
+	"golang.org/x/net/websocket"
+)
+
+// Chat server.
+type Server struct {
+	pattern   string
+	messages  []*Message
+	clients   map[int]*Client
+	addCh     chan *Client
+	delCh     chan *Client
+	sendAllCh chan *Message
+	doneCh    chan bool
+	errCh     chan error
+}
+
+// Create new chat server.
+func NewServer(pattern string) *Server {
+	messages := []*Message{}
+	clients := make(map[int]*Client)
+	addCh := make(chan *Client)
+	delCh := make(chan *Client)
+	sendAllCh := make(chan *Message)
+	doneCh := make(chan bool)
+	errCh := make(chan error)
+
+	return &Server{
+		pattern,
+		messages,
+		clients,
+		addCh,
+		delCh,
+		sendAllCh,
+		doneCh,
+		errCh,
+	}
+}
+
+func (s *Server) Add(c *Client) {
+	s.addCh <- c
+}
+
+func (s *Server) Del(c *Client) {
+	s.delCh <- c
+}
+
+func (s *Server) SendAll(msg *Message) {
+	s.sendAllCh <- msg
+}
+
+func (s *Server) Done() {
+	s.doneCh <- true
+}
+
+func (s *Server) Err(err error) {
+	s.errCh <- err
+}
+
+func (s *Server) sendPastMessages(c *Client) {
+	for _, msg := range s.messages {
+		c.Write(msg)
+	}
+}
+
+func (s *Server) sendAll(msg *Message) {
+	for _, c := range s.clients {
+		c.Write(msg)
+	}
+}
+
+// Listen and serve.
+// It serves client connection and broadcast request.
+func (s *Server) Listen() {
+
+	log.Println("Listening server...")
+
+	// websocket handler
+	onConnected := func(ws *websocket.Conn) {
+		defer func() {
+			err := ws.Close()
+			if err != nil {
+				s.errCh <- err
+			}
+		}()
+
+		client := NewClient(ws, s)
+		s.Add(client)
+		client.Listen()
+	}
+	http.Handle(s.pattern, websocket.Handler(onConnected))
+	log.Println("Created handler")
+
+	for {
+		select {
+
+		// Add new a client
+		case c := <-s.addCh:
+			log.Println("Added new client")
+			s.clients[c.id] = c
+			log.Println("Now", len(s.clients), "clients connected.")
+			s.sendPastMessages(c)
+
+		// del a client
+		case c := <-s.delCh:
+			log.Println("Delete client")
+			delete(s.clients, c.id)
+
+		// broadcast message for all clients
+		case msg := <-s.sendAllCh:
+			log.Println("Send all:", msg)
+			s.messages = append(s.messages, msg)
+			s.sendAll(msg)
+
+		case err := <-s.errCh:
+			log.Println("Error:", err.Error())
+
+		case <-s.doneCh:
+			return
+		}
+	}
+}

chatserver/webroot/index.html

@@ -0,0 +1,73 @@
+<!DOCTYPE html>
+<html>
+	<head>
+		<meta charset="UTF-8" />
+		<title>Sample of websocket with golang</title>
+    <link rel="stylesheet" href="vender/bootstrap/css/bootstrap.min.css">
+    <link rel="stylesheet" href="vender/bootstrap/css/bootstrap-responsive.min.css">
+		<script src="vender/jquery-2.1.4.min.js">
+		<script src="vender/bootstrap/js/bootstrap.min.js"></script>
+		</script>
+		<script src="vender/knockout-3.4.0.js">
+		</script>
+		<script src="vender/jquery.json-2.5.1.min.js">
+		</script>
+		<script data-main="js/main" src="vender/require.js">
+		</script>
+	</head>
+
+	<body>
+
+	<div class="grid-row">
+
+		<div class="span3">
+		</div>
+
+		<div class="span6">
+
+			<h1>Input</h1>
+			<form class="well form-horizontal" data-bind="with: editingMessage">
+
+				<!-- Author -->
+				<div class="control-group">
+					<label class="control-label" for="inputAuthor">Author :</label>
+					<div class="controls">
+						<input id="inputAuthor" type="text" data-bind="value: author"/>
+					</div>
+				</div>
+
+				<!-- Body -->
+				<div class="control-group">
+					<label class="control-label" for="inputBody">Message :</label>
+					<div class="controls">
+						<textarea id="inputBody" data-bind="value: body">
+						</textarea>
+					</div>
+				</div>
+
+				<div class="control-group">
+					<div class="controls">
+						<a href="#" class="btn pull-right" data-bind="click: $parent.send.bind($parent)">Send</a>
+					</div>
+				</div>
+			</form>
+
+			<h1>Messages</h1>
+			<div data-bind="foreach: messages">
+				<div>
+					<h3>
+						<!-- ko text: author --><!-- /ko -->
+						says :
+					</h3>
+					<pre data-bind="text:body">
+					</pre>
+				</div>
+			</div>
+
+		</div>
+
+		<div class="span3">
+		</div>
+
+	</body>
+</html>

chatserver/webroot/js/Message.js

@@ -0,0 +1,25 @@
+define(
+	"Message",
+	[],
+	function() {
+
+		function Message(model) {
+			if (model !== undefined) {
+				this.author = ko.observable(model.author);
+				this.body = ko.observable(model.body);
+			} else {
+				this.author = ko.observable("Anonymous");
+				this.body = ko.observable("");
+			}
+
+			this.toModel = function() {
+				return {
+					author: this.author(),
+					body: this.body()
+				};
+			}
+		}
+
+		return Message;
+	}
+);

chatserver/webroot/js/MessageList.js

@@ -0,0 +1,31 @@
+define(
+	"MessageList",
+	[
+		"Message"
+	],
+	function(Message) {
+
+		function MessageList(ws) {
+			var that = this;
+			this.messages = ko.observableArray();
+
+			this.editingMessage = ko.observable(new Message());
+
+			this.send = function() {
+				var model = this.editingMessage().toModel();
+				ws.send($.toJSON(model));
+				var message = new Message();
+				message.author(model.author);
+				this.editingMessage(message);
+			};
+
+			ws.onmessage = function(e) {
+				var model = $.evalJSON(e.data);
+				var msg = new Message(model);
+				that.messages.push(msg);
+			};
+		}
+		
+		return MessageList;
+	}
+);

chatserver/webroot/js/main.js

@@ -0,0 +1,11 @@
+define(
+	"main",
+	[
+		"MessageList"
+	],
+	function(MessageList) {
+		var ws = new WebSocket("ws://localhost:8080/entry");
+		var list = new MessageList(ws);
+		ko.applyBindings(list);
+	}
+);

chatserver/webroot/vender/jquery.json-2.5.1.min.js

@@ -0,0 +1,2 @@
+/*! jQuery JSON plugin v2.5.1 | github.com/Krinkle/jquery-json */
+!function($){"use strict";var escape=/["\\\x00-\x1f\x7f-\x9f]/g,meta={"\b":"\\b","	":"\\t","\n":"\\n","\f":"\\f","\r":"\\r",'"':'\\"',"\\":"\\\\"},hasOwn=Object.prototype.hasOwnProperty;$.toJSON="object"==typeof JSON&&JSON.stringify?JSON.stringify:function(a){if(null===a)return"null";var b,c,d,e,f=$.type(a);if("undefined"===f)return void 0;if("number"===f||"boolean"===f)return String(a);if("string"===f)return $.quoteString(a);if("function"==typeof a.toJSON)return $.toJSON(a.toJSON());if("date"===f){var g=a.getUTCMonth()+1,h=a.getUTCDate(),i=a.getUTCFullYear(),j=a.getUTCHours(),k=a.getUTCMinutes(),l=a.getUTCSeconds(),m=a.getUTCMilliseconds();return 10>g&&(g="0"+g),10>h&&(h="0"+h),10>j&&(j="0"+j),10>k&&(k="0"+k),10>l&&(l="0"+l),100>m&&(m="0"+m),10>m&&(m="0"+m),'"'+i+"-"+g+"-"+h+"T"+j+":"+k+":"+l+"."+m+'Z"'}if(b=[],$.isArray(a)){for(c=0;c<a.length;c++)b.push($.toJSON(a[c])||"null");return"["+b.join(",")+"]"}if("object"==typeof a){for(c in a)if(hasOwn.call(a,c)){if(f=typeof c,"number"===f)d='"'+c+'"';else{if("string"!==f)continue;d=$.quoteString(c)}f=typeof a[c],"function"!==f&&"undefined"!==f&&(e=$.toJSON(a[c]),b.push(d+":"+e))}return"{"+b.join(",")+"}"}},$.evalJSON="object"==typeof JSON&&JSON.parse?JSON.parse:function(str){return eval("("+str+")")},$.secureEvalJSON="object"==typeof JSON&&JSON.parse?JSON.parse:function(str){var filtered=str.replace(/\\["\\\/bfnrtu]/g,"@").replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,"]").replace(/(?:^|:|,)(?:\s*\[)+/g,"");if(/^[\],:{}\s]*$/.test(filtered))return eval("("+str+")");throw new SyntaxError("Error parsing JSON, source is not valid.")},$.quoteString=function(a){return a.match(escape)?'"'+a.replace(escape,function(a){var b=meta[a];return"string"==typeof b?b:(b=a.charCodeAt(),"\\u00"+Math.floor(b/16).toString(16)+(b%16).toString(16))})+'"':'"'+a+'"'}}(jQuery);

chatserver/webroot/vender/knockout-3.4.0.js

@@ -0,0 +1,123 @@
+/*!
+ * Knockout JavaScript library v3.4.0
+ * (c) Steven Sanderson - http://knockoutjs.com/
+ * License: MIT (http://www.opensource.org/licenses/mit-license.php)
+ */
+
+(function() {(function(n){var x=this||(0,eval)("this"),u=x.document,M=x.navigator,v=x.jQuery,F=x.JSON;(function(n){"function"===typeof define&&define.amd?define(["exports","require"],n):"object"===typeof exports&&"object"===typeof module?n(module.exports||exports):n(x.ko={})})(function(N,O){function J(a,c){return null===a||typeof a in T?a===c:!1}function U(b,c){var d;return function(){d||(d=a.a.setTimeout(function(){d=n;b()},c))}}function V(b,c){var d;return function(){clearTimeout(d);d=a.a.setTimeout(b,c)}}function W(a,
+c){c&&c!==I?"beforeChange"===c?this.Kb(a):this.Ha(a,c):this.Lb(a)}function X(a,c){null!==c&&c.k&&c.k()}function Y(a,c){var d=this.Hc,e=d[s];e.R||(this.lb&&this.Ma[c]?(d.Pb(c,a,this.Ma[c]),this.Ma[c]=null,--this.lb):e.r[c]||d.Pb(c,a,e.s?{ia:a}:d.uc(a)))}function K(b,c,d,e){a.d[b]={init:function(b,g,k,l,m){var h,r;a.m(function(){var q=a.a.c(g()),p=!d!==!q,A=!r;if(A||c||p!==h)A&&a.va.Aa()&&(r=a.a.ua(a.f.childNodes(b),!0)),p?(A||a.f.da(b,a.a.ua(r)),a.eb(e?e(m,q):m,b)):a.f.xa(b),h=p},null,{i:b});return{controlsDescendantBindings:!0}}};
+a.h.ta[b]=!1;a.f.Z[b]=!0}var a="undefined"!==typeof N?N:{};a.b=function(b,c){for(var d=b.split("."),e=a,f=0;f<d.length-1;f++)e=e[d[f]];e[d[d.length-1]]=c};a.G=function(a,c,d){a[c]=d};a.version="3.4.0";a.b("version",a.version);a.options={deferUpdates:!1,useOnlyNativeEvents:!1};a.a=function(){function b(a,b){for(var c in a)a.hasOwnProperty(c)&&b(c,a[c])}function c(a,b){if(b)for(var c in b)b.hasOwnProperty(c)&&(a[c]=b[c]);return a}function d(a,b){a.__proto__=b;return a}function e(b,c,d,e){var h=b[c].match(r)||
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+return null},La:function(b,c){var d=a.a.o(b,c);0<d?b.splice(d,1):0===d&&b.shift()},Tb:function(b){b=b||[];for(var c=[],d=0,e=b.length;d<e;d++)0>a.a.o(c,b[d])&&c.push(b[d]);return c},fb:function(a,b){a=a||[];for(var c=[],d=0,e=a.length;d<e;d++)c.push(b(a[d],d));return c},Ka:function(a,b){a=a||[];for(var c=[],d=0,e=a.length;d<e;d++)b(a[d],d)&&c.push(a[d]);return c},ra:function(a,b){if(b instanceof Array)a.push.apply(a,b);else for(var c=0,d=b.length;c<d;c++)a.push(b[c]);return a},pa:function(b,c,d){var e=
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+c?"":".js");d=("/"===d.charAt(0)||d.match(/^[\w\+\.\-]+:/)?"":m.baseUrl)+d}return m.urlArgs?d+((-1===d.indexOf("?")?"?":"&")+m.urlArgs):d},load:function(a,b){k.load(h,a,b)},execCb:function(a,b,c,d){return b.apply(d,c)},onScriptLoad:function(a){if("load"===a.type||oa.test((a.currentTarget||a.srcElement).readyState))O=null,a=P(a),h.completeLoad(a.id)},onScriptError:function(a){var b=P(a);if(!p(b.id)){var c=[];E(t,function(a,d){0!==d.indexOf("_@r")&&x(a.depMaps,function(a){a.id===b.id&&c.push(d);return!0})});
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+F=!("undefined"===typeof window||"undefined"===typeof navigator||!window.document),ka=!F&&"undefined"!==typeof importScripts,oa=F&&"PLAYSTATION 3"===navigator.platform?/^complete$/:/^(complete|loaded)$/,da="undefined"!==typeof opera&&"[object Opera]"===opera.toString(),K={},v={},W=[],T=!1;if("undefined"===typeof define){if("undefined"!==typeof requirejs){if(L(requirejs))return;v=requirejs;requirejs=void 0}"undefined"===typeof require||L(require)||(v=require,require=void 0);k=requirejs=function(b,
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client.go

@@ -0,0 +1,111 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"log"
+
+	"golang.org/x/net/websocket"
+)
+
+const channelBufSize = 100
+
+var maxId int = 0
+
+// Chat client.
+type Client struct {
+	id     int
+	ws     *websocket.Conn
+	server *Server
+	ch     chan *Message
+	doneCh chan bool
+}
+
+// Create new chat client.
+func NewClient(ws *websocket.Conn, server *Server) *Client {
+
+	if ws == nil {
+		panic("ws cannot be nil")
+	}
+
+	if server == nil {
+		panic("server cannot be nil")
+	}
+
+	maxId++
+	ch := make(chan *Message, channelBufSize)
+	doneCh := make(chan bool)
+
+	return &Client{maxId, ws, server, ch, doneCh}
+}
+
+func (c *Client) Conn() *websocket.Conn {
+	return c.ws
+}
+
+func (c *Client) Write(msg *Message) {
+	select {
+	case c.ch <- msg:
+	default:
+		c.server.Del(c)
+		err := fmt.Errorf("client %d is disconnected.", c.id)
+		c.server.Err(err)
+	}
+}
+
+func (c *Client) Done() {
+	c.doneCh <- true
+}
+
+// Listen Write and Read request via chanel
+func (c *Client) Listen() {
+	go c.listenWrite()
+	c.listenRead()
+}
+
+// Listen write request via chanel
+func (c *Client) listenWrite() {
+	log.Println("Listening write to client")
+	for {
+		select {
+
+		// send message to the client
+		case msg := <-c.ch:
+			log.Println("Send:", msg)
+			websocket.JSON.Send(c.ws, msg)
+
+		// receive done request
+		case <-c.doneCh:
+			c.server.Del(c)
+			c.doneCh <- true // for listenRead method
+			return
+		}
+	}
+}
+
+// Listen read request via chanel
+func (c *Client) listenRead() {
+	log.Println("Listening read from client")
+	for {
+		select {
+
+		// receive done request
+		case <-c.doneCh:
+			c.server.Del(c)
+			c.doneCh <- true // for listenWrite method
+			return
+
+		// read data from websocket connection
+		default:
+			var msg Message
+			err := websocket.JSON.Receive(c.ws, &msg)
+			if err == io.EOF {
+				c.doneCh <- true
+			} else if err != nil {
+				c.server.Err(err)
+			} else {
+				c.server.SendAll(&msg)
+			}
+		}
+	}
+}

go.mod

@@ -0,0 +1,10 @@
+module github.com/gabek/video-stream
+
+go 1.14
+
+require (
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/sirupsen/logrus v1.6.0 // indirect
+	github.com/yutopp/go-rtmp v0.0.0-20191212152852-4e41609a99bb // indirect
+	golang.org/x/net v0.0.0-20200520182314-0ba52f642ac2 // indirect
+)

go.sum

@@ -0,0 +1,38 @@
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/fortytw2/leaktest v1.2.0/go.mod h1:jDsjWgpAGjm2CA7WthBh/CdZYEPF31XHquHwclZch5g=
+github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/UYA=
+github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
+github.com/hashicorp/go-multierror v1.0.0 h1:iVjPR7a6H0tWELX5NxNe7bYopibicUzc7uPribsnS6o=
+github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
+github.com/konsorten/go-windows-terminal-sequences v0.0.0-20180402223658-b729f2633dfe/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
+github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
+github.com/konsorten/go-windows-terminal-sequences v1.0.3/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
+github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE=
+github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
+github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sirupsen/logrus v1.1.1/go.mod h1:zrgwTnHtNr00buQ1vSptGe8m1f/BbgsPukg8qsT7A+A=
+github.com/sirupsen/logrus v1.6.0 h1:UBcNElsrwanuuMsnGSlYmtmgbb23qDR5dG+6X6Oo89I=
+github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/yutopp/go-amf0 v0.0.0-20180803120851-48851794bb1f h1:VIlyzrDymNB/eD+uJ2vdhgxsY1OGKpVSvVPV3oy97cI=
+github.com/yutopp/go-amf0 v0.0.0-20180803120851-48851794bb1f/go.mod h1:miopb3mUO8ynCPmYD04SZ0JCMFsBt0eOdAuQ6HHHQ6Q=
+github.com/yutopp/go-flv v0.2.0 h1:f/8z2SKymXJH78666m7Irpq+I1PsrGptBIR3RXGEw/A=
+github.com/yutopp/go-flv v0.2.0/go.mod h1:xe1MPrWcfQfYeBT7E5WAF0zvKUyf1hmSpesDjBoUV4E=
+github.com/yutopp/go-rtmp v0.0.0-20191212152852-4e41609a99bb h1:t72gtez9q8AP1GZRWCND4rrV1FzHqiRJKZpF3d4fJ6I=
+github.com/yutopp/go-rtmp v0.0.0-20191212152852-4e41609a99bb/go.mod h1:OylyjsXKyC52jWJkDgs75y4EzsYE3kA9q+OhB7upR9M=
+golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
+golang.org/x/crypto v0.0.0-20181015023909-0c41d7ab0a0e/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/net v0.0.0-20200520182314-0ba52f642ac2 h1:eDrdRpKgkcCqKZQwyZRyeFZgfqt37SL7Kv3tok06cKE=
+golang.org/x/net v0.0.0-20200520182314-0ba52f642ac2/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
+golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20181011152604-fa43e7bc11ba/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190422165155-953cdadca894 h1:Cz4ceDQGXuKRnVBDTS23GTn/pU5OE2C0WrNTOYK1Uuc=
+golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd h1:xhmwyvizuTgC2qz7ZlMluP20uW+C3Rm0FD/WLDX8884=
+golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=

handler.go

@@ -0,0 +1,168 @@
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"log"
+	"os"
+	"path/filepath"
+
+	"github.com/pkg/errors"
+	"github.com/yutopp/go-flv"
+	flvtag "github.com/yutopp/go-flv/tag"
+	"github.com/yutopp/go-rtmp"
+	rtmpmsg "github.com/yutopp/go-rtmp/message"
+)
+
+var _ rtmp.Handler = (*Handler)(nil)
+
+// Handler An RTMP connection handler
+type Handler struct {
+	rtmp.DefaultHandler
+	flvFile *os.File
+	flvEnc  *flv.Encoder
+}
+
+func (h *Handler) OnServe(conn *rtmp.Conn) {
+}
+
+func (h *Handler) OnConnect(timestamp uint32, cmd *rtmpmsg.NetConnectionConnect) error {
+	log.Printf("OnConnect: %#v", cmd)
+	return nil
+}
+
+func (h *Handler) OnCreateStream(timestamp uint32, cmd *rtmpmsg.NetConnectionCreateStream) error {
+	log.Printf("OnCreateStream: %#v", cmd)
+	return nil
+}
+
+func (h *Handler) OnPublish(timestamp uint32, cmd *rtmpmsg.NetStreamPublish) error {
+	log.Printf("OnPublish: %#v", cmd)
+
+	// (example) Reject a connection when PublishingName is empty
+	if cmd.PublishingName == "" {
+		return errors.New("PublishingName is empty")
+	}
+
+	// Record streams as FLV!
+	p := filepath.Join(
+		filepath.Clean(filepath.Join("./", fmt.Sprintf("%s.flv", cmd.PublishingName))),
+	)
+	fmt.Println(p)
+
+	f, err := os.OpenFile(p, os.O_CREATE|os.O_WRONLY, 0666)
+	if err != nil {
+		return errors.Wrap(err, "Failed to create flv file")
+	}
+	h.flvFile = f
+
+	enc, err := flv.NewEncoder(f, flv.FlagsAudio|flv.FlagsVideo)
+	if err != nil {
+		_ = f.Close()
+		return errors.Wrap(err, "Failed to create flv encoder")
+	}
+	h.flvEnc = enc
+
+	return nil
+}
+
+var counter = 0
+
+func (h *Handler) OnSetDataFrame(timestamp uint32, data *rtmpmsg.NetStreamSetDataFrame) error {
+	r := bytes.NewReader(data.Payload)
+
+	var script flvtag.ScriptData
+	if err := flvtag.DecodeScriptData(r, &script); err != nil {
+		log.Printf("Failed to decode script data: Err = %+v", err)
+		return nil // ignore
+	}
+
+	log.Printf("SetDataFrame: Script = %#v", script)
+
+	if err := h.flvEnc.Encode(&flvtag.FlvTag{
+		TagType:   flvtag.TagTypeScriptData,
+		Timestamp: timestamp,
+		Data:      &script,
+	}); err != nil {
+		log.Printf("Failed to write script data: Err = %+v", err)
+	}
+
+	counter++
+	fmt.Println("-------------> " + string(counter))
+
+	return nil
+}
+
+func (h *Handler) OnAudio(timestamp uint32, payload io.Reader) error {
+	var audio flvtag.AudioData
+	if err := flvtag.DecodeAudioData(payload, &audio); err != nil {
+		return err
+	}
+
+	flvBody := new(bytes.Buffer)
+	if _, err := io.Copy(flvBody, audio.Data); err != nil {
+		return err
+	}
+	audio.Data = flvBody
+
+	// log.Printf("FLV Audio Data: Timestamp = %d, SoundFormat = %+v, SoundRate = %+v, SoundSize = %+v, SoundType = %+v, AACPacketType = %+v, Data length = %+v",
+	// 	timestamp,
+	// 	audio.SoundFormat,
+	// 	audio.SoundRate,
+	// 	audio.SoundSize,
+	// 	audio.SoundType,
+	// 	audio.AACPacketType,
+	// 	len(flvBody.Bytes()),
+	// )
+
+	if err := h.flvEnc.Encode(&flvtag.FlvTag{
+		TagType:   flvtag.TagTypeAudio,
+		Timestamp: timestamp,
+		Data:      &audio,
+	}); err != nil {
+		log.Printf("Failed to write audio: Err = %+v", err)
+	}
+
+	return nil
+}
+
+func (h *Handler) OnVideo(timestamp uint32, payload io.Reader) error {
+	var video flvtag.VideoData
+	if err := flvtag.DecodeVideoData(payload, &video); err != nil {
+		return err
+	}
+
+	flvBody := new(bytes.Buffer)
+	if _, err := io.Copy(flvBody, video.Data); err != nil {
+		return err
+	}
+	video.Data = flvBody
+
+	// log.Printf("FLV Video Data: Timestamp = %d, FrameType = %+v, CodecID = %+v, AVCPacketType = %+v, CT = %+v, Data length = %+v",
+	// 	timestamp,
+	// 	video.FrameType,
+	// 	video.CodecID,
+	// 	video.AVCPacketType,
+	// 	video.CompositionTime,
+	// 	len(flvBody.Bytes()),
+	// )
+
+	if err := h.flvEnc.Encode(&flvtag.FlvTag{
+		TagType:   flvtag.TagTypeVideo,
+		Timestamp: timestamp,
+		Data:      &video,
+	}); err != nil {
+		log.Printf("Failed to write video: Err = %+v", err)
+	}
+
+	return nil
+}
+
+func (h *Handler) OnClose() {
+	log.Printf("OnClose")
+
+	if h.flvFile != nil {
+		_ = h.flvFile.Close()
+	}
+}

main.go

@@ -0,0 +1,59 @@
+package main
+
+import (
+	"io"
+	"net"
+	"net/http"
+
+	log "github.com/sirupsen/logrus"
+	"github.com/yutopp/go-rtmp"
+)
+
+func main() {
+	go startChatServer()
+
+	tcpAddr, err := net.ResolveTCPAddr("tcp", ":1935")
+	if err != nil {
+		log.Panicf("Failed: %+v", err)
+	}
+
+	listener, err := net.ListenTCP("tcp", tcpAddr)
+	if err != nil {
+		log.Panicf("Failed: %+v", err)
+	}
+
+	srv := rtmp.NewServer(&rtmp.ServerConfig{
+		OnConnect: func(conn net.Conn) (io.ReadWriteCloser, *rtmp.ConnConfig) {
+			l := log.StandardLogger()
+			//l.SetLevel(logrus.DebugLevel)
+
+			h := &Handler{}
+
+			return conn, &rtmp.ConnConfig{
+				Handler: h,
+
+				ControlState: rtmp.StreamControlStateConfig{
+					DefaultBandwidthWindowSize: 6 * 1024 * 1024 / 8,
+				},
+
+				Logger: l,
+			}
+		},
+	})
+	if err := srv.Serve(listener); err != nil {
+		log.Panicf("Failed: %+v", err)
+	}
+}
+
+func startChatServer() {
+	// log.SetFlags(log.Lshortfile)
+
+	// websocket server
+	server := NewServer("/entry")
+	go server.Listen()
+
+	// static files
+	http.Handle("/", http.FileServer(http.Dir("webroot")))
+
+	log.Fatal(http.ListenAndServe(":8080", nil))
+}

message.go

@@ -0,0 +1,10 @@
+package main
+
+type Message struct {
+	Author string `json:"author"`
+	Body   string `json:"body"`
+}
+
+func (self *Message) String() string {
+	return self.Author + " says " + self.Body
+}

server.go

@@ -0,0 +1,126 @@
+package main
+
+import (
+	"log"
+	"net/http"
+
+	"golang.org/x/net/websocket"
+)
+
+// Chat server.
+type Server struct {
+	pattern   string
+	messages  []*Message
+	clients   map[int]*Client
+	addCh     chan *Client
+	delCh     chan *Client
+	sendAllCh chan *Message
+	doneCh    chan bool
+	errCh     chan error
+}
+
+// Create new chat server.
+func NewServer(pattern string) *Server {
+	messages := []*Message{}
+	clients := make(map[int]*Client)
+	addCh := make(chan *Client)
+	delCh := make(chan *Client)
+	sendAllCh := make(chan *Message)
+	doneCh := make(chan bool)
+	errCh := make(chan error)
+
+	return &Server{
+		pattern,
+		messages,
+		clients,
+		addCh,
+		delCh,
+		sendAllCh,
+		doneCh,
+		errCh,
+	}
+}
+
+func (s *Server) Add(c *Client) {
+	s.addCh <- c
+}
+
+func (s *Server) Del(c *Client) {
+	s.delCh <- c
+}
+
+func (s *Server) SendAll(msg *Message) {
+	s.sendAllCh <- msg
+}
+
+func (s *Server) Done() {
+	s.doneCh <- true
+}
+
+func (s *Server) Err(err error) {
+	s.errCh <- err
+}
+
+func (s *Server) sendPastMessages(c *Client) {
+	for _, msg := range s.messages {
+		c.Write(msg)
+	}
+}
+
+func (s *Server) sendAll(msg *Message) {
+	for _, c := range s.clients {
+		c.Write(msg)
+	}
+}
+
+// Listen and serve.
+// It serves client connection and broadcast request.
+func (s *Server) Listen() {
+
+	log.Println("Listening server...")
+
+	// websocket handler
+	onConnected := func(ws *websocket.Conn) {
+		defer func() {
+			err := ws.Close()
+			if err != nil {
+				s.errCh <- err
+			}
+		}()
+
+		client := NewClient(ws, s)
+		s.Add(client)
+		client.Listen()
+	}
+	http.Handle(s.pattern, websocket.Handler(onConnected))
+	log.Println("Created handler")
+
+	for {
+		select {
+
+		// Add new a client
+		case c := <-s.addCh:
+			log.Println("Added new client")
+			s.clients[c.id] = c
+			log.Println("Now", len(s.clients), "clients connected.")
+			s.sendPastMessages(c)
+
+		// del a client
+		case c := <-s.delCh:
+			log.Println("Delete client")
+			delete(s.clients, c.id)
+
+		// broadcast message for all clients
+		case msg := <-s.sendAllCh:
+			log.Println("Send all:", msg)
+			s.messages = append(s.messages, msg)
+			s.sendAll(msg)
+
+		case err := <-s.errCh:
+			log.Println("Error:", err.Error())
+
+		case <-s.doneCh:
+			return
+		}
+	}
+}

transcodetest/go.mod

@@ -0,0 +1,10 @@
+module github.com/gabek/transcodetest
+
+go 1.14
+
+require (
+	github.com/r3b-fish/goffmpeg v0.6.0 // indirect
+	github.com/xfrr/goffmpeg v0.0.0-20200403115021-c3a1545b29f4 // indirect
+)
+
+replace github.com/xfrr/goffmpeg => github.com/r3b-fish/goffmpeg v0.0.0-20200410215924-644d31a1bc6b

transcodetest/go.sum

@@ -0,0 +1,12 @@
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/r3b-fish/goffmpeg v0.0.0-20200410215924-644d31a1bc6b h1:EgiWdiTRDs6NaetB30nee8KbJkJAwKvLyOrvRhsRn/A=
+github.com/r3b-fish/goffmpeg v0.0.0-20200410215924-644d31a1bc6b/go.mod h1:fVs4qpwtgjOHD31cTmdHppcr/6vD8QHrAVAu2jTSVFI=
+github.com/r3b-fish/goffmpeg v0.6.0 h1:tvy1Oa78Zpq7T23vA1pmXmgmOkJ6RR/qjB4qZWSCnew=
+github.com/r3b-fish/goffmpeg v0.6.0/go.mod h1:qqcvUS/4wgH70pzlcA4Kf4CwecjLRr58b/uS2bEoDic=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
+github.com/xfrr/goffmpeg v0.0.0-20200403115021-c3a1545b29f4 h1:wlOx3qFG/zRKKJ40BND0dFrN03N+ofITOj5lPm30FXA=
+github.com/xfrr/goffmpeg v0.0.0-20200403115021-c3a1545b29f4/go.mod h1:fVs4qpwtgjOHD31cTmdHppcr/6vD8QHrAVAu2jTSVFI=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

transcodetest/main.go

@@ -0,0 +1,84 @@
+package main
+
+import (
+	"fmt"
+	"os/exec"
+
+	"github.com/r3b-fish/goffmpeg/transcoder"
+)
+
+func main() {
+
+	// Create new instance of transcoder
+	trans := new(transcoder.Transcoder)
+
+	// Initialize an empty transcoder
+	err := trans.InitializeEmptyTranscoder()
+	if err != nil {
+		panic(err)
+	}
+
+	trans.MediaFile().SetHlsListSize(10)
+	trans.MediaFile().SetHlsSegmentDuration(10)
+	trans.MediaFile().SetPreset("ultrafast")
+	trans.MediaFile().SetOutputPath("./test.m3u8")
+	trans.MediaFile().SetOutputFormat("hls")
+	trans.MediaFile().SetHlsSegmentFilename("stream%05d.ts")
+	// Create a command such that its output should be passed as stdin to ffmpeg
+	cmd := exec.Command("cat", "../rfBd56ti2SMtYvSgD5xAV0YU99zampta7Z7S575KLkIZ9PYk.flv")
+
+	// Create an input pipe to write to, which will return *io.PipeWriter
+	w, err := trans.CreateInputPipe()
+
+	cmd.Stdout = w
+
+	// Create an output pipe to read from, which will return *io.PipeReader.
+	// Must also specify the output container format
+	// r, err := trans.CreateOutputPipe("hls")
+
+	// wg := &sync.WaitGroup{}
+	// wg.Add(1)
+	// go func() {
+	// 	defer r.Close()
+	// 	defer wg.Done()
+
+	// 	// Read data from output pipe
+	// 	data, err := ioutil.ReadAll(r)
+	// 	if err != nil {
+	// 		panic(err)
+	// 	}
+
+	// 	// err = ioutil.WriteFile("test.tmp", data, 0644)
+	// 	// fmt.Println(len(data))
+	// }()
+
+	go func() {
+		fmt.Println("1")
+
+		defer w.Close()
+		err := cmd.Run()
+		if err != nil {
+			panic(err)
+		}
+		fmt.Println("2")
+		// Handle error...
+	}()
+
+	// Returns a channel to get the transcoding progress
+
+	progress := trans.Output()
+	// Example of printing transcoding progress
+	for msg := range progress {
+		fmt.Println(msg)
+	}
+
+	done := trans.Run(true)
+
+	// This channel is used to wait for the transcoding process to end
+	err = <-done
+	if err != nil {
+		panic(err)
+	}
+
+	// wg.Wait()
+}

transcodetest/webroot/index.html

@@ -0,0 +1,102 @@
+	<head>
+		<meta charset="UTF-8" />
+		<title>Sample of websocket with golang</title>
+    <link rel="stylesheet" href="vender/bootstrap/css/bootstrap.min.css">
+    <link rel="stylesheet" href="vender/bootstrap/css/bootstrap-responsive.min.css">
+		<script src="vender/jquery-2.1.4.min.js"></script>
+		<script src="vender/bootstrap/js/bootstrap.min.js"></script>
+		</script>
+		<script src="vender/knockout-3.4.0.js">
+		</script>
+		<script src="vender/jquery.json-2.5.1.min.js">
+		</script>
+		<script data-main="js/main" src="vender/require.js">
+		</script>
+  </head>
+  
+<script src="https://cdn.jsdelivr.net/npm/hls.js@latest"></script>
+<!-- Or if you want a more recent canary version -->
+<!-- <script src="https://cdn.jsdelivr.net/npm/hls.js@canary"></script> -->
+<video id="video" controls></video>
+<script>
+  var video = document.getElementById('video');
+  var videoSrc = 'test.m3u8';
+  if (Hls.isSupported()) {
+    var hls = new Hls();
+    hls.loadSource(videoSrc);
+    hls.attachMedia(video);
+    hls.on(Hls.Events.MANIFEST_PARSED, function() {
+      video.play();
+    });
+  }
+  // hls.js is not supported on platforms that do not have Media Source
+  // Extensions (MSE) enabled.
+  //
+  // When the browser has built-in HLS support (check using `canPlayType`),
+  // we can provide an HLS manifest (i.e. .m3u8 URL) directly to the video
+  // element through the `src` property. This is using the built-in support
+  // of the plain video element, without using hls.js.
+  //
+  // Note: it would be more normal to wait on the 'canplay' event below however
+  // on Safari (where you are most likely to find built-in HLS support) the
+  // video.src URL must be on the user-driven white-list before a 'canplay'
+  // event will be emitted; the last video event that can be reliably
+  // listened-for when the URL is not on the white-list is 'loadedmetadata'.
+  else if (video.canPlayType('application/vnd.apple.mpegurl')) {
+    video.src = videoSrc;
+    video.addEventListener('loadedmetadata', function() {
+      video.play();
+    });
+  }
+</script>
+
+<div class="grid-row">
+
+		<div class="span3">
+		</div>
+
+		<div class="span6">
+
+			<h1>Input</h1>
+			<form class="well form-horizontal" data-bind="with: editingMessage">
+
+				<!-- Author -->
+				<div class="control-group">
+					<label class="control-label" for="inputAuthor">Author :</label>
+					<div class="controls">
+						<input id="inputAuthor" type="text" data-bind="value: author"/>
+					</div>
+				</div>
+
+				<!-- Body -->
+				<div class="control-group">
+					<label class="control-label" for="inputBody">Message :</label>
+					<div class="controls">
+						<textarea id="inputBody" data-bind="value: body">
+						</textarea>
+					</div>
+				</div>
+
+				<div class="control-group">
+					<div class="controls">
+						<a href="#" class="btn pull-right" data-bind="click: $parent.send.bind($parent)">Send</a>
+					</div>
+				</div>
+			</form>
+
+			<h1>Messages</h1>
+			<div data-bind="foreach: messages">
+				<div>
+					<h3>
+						<!-- ko text: author --><!-- /ko -->
+						says :
+					</h3>
+					<pre data-bind="text:body">
+					</pre>
+				</div>
+			</div>
+
+		</div>
+
+		<div class="span3">
+		</div>

transcodetest/webroot/js/Message.js

@@ -0,0 +1,25 @@
+define(
+	"Message",
+	[],
+	function() {
+
+		function Message(model) {
+			if (model !== undefined) {
+				this.author = ko.observable(model.author);
+				this.body = ko.observable(model.body);
+			} else {
+				this.author = ko.observable("Anonymous");
+				this.body = ko.observable("");
+			}
+
+			this.toModel = function() {
+				return {
+					author: this.author(),
+					body: this.body()
+				};
+			}
+		}
+
+		return Message;
+	}
+);

transcodetest/webroot/js/MessageList.js

@@ -0,0 +1,31 @@
+define(
+	"MessageList",
+	[
+		"Message"
+	],
+	function(Message) {
+
+		function MessageList(ws) {
+			var that = this;
+			this.messages = ko.observableArray();
+
+			this.editingMessage = ko.observable(new Message());
+
+			this.send = function() {
+				var model = this.editingMessage().toModel();
+				ws.send($.toJSON(model));
+				var message = new Message();
+				message.author(model.author);
+				this.editingMessage(message);
+			};
+
+			ws.onmessage = function(e) {
+				var model = $.evalJSON(e.data);
+				var msg = new Message(model);
+				that.messages.push(msg);
+			};
+		}
+		
+		return MessageList;
+	}
+);

transcodetest/webroot/js/main.js

@@ -0,0 +1,11 @@
+define(
+	"main",
+	[
+		"MessageList"
+	],
+	function(MessageList) {
+		var ws = new WebSocket("ws://localhost:8080/entry");
+		var list = new MessageList(ws);
+		ko.applyBindings(list);
+	}
+);

transcodetest/webroot/vender/jquery.json-2.5.1.min.js

@@ -0,0 +1,2 @@
+/*! jQuery JSON plugin v2.5.1 | github.com/Krinkle/jquery-json */
+!function($){"use strict";var escape=/["\\\x00-\x1f\x7f-\x9f]/g,meta={"\b":"\\b","	":"\\t","\n":"\\n","\f":"\\f","\r":"\\r",'"':'\\"',"\\":"\\\\"},hasOwn=Object.prototype.hasOwnProperty;$.toJSON="object"==typeof JSON&&JSON.stringify?JSON.stringify:function(a){if(null===a)return"null";var b,c,d,e,f=$.type(a);if("undefined"===f)return void 0;if("number"===f||"boolean"===f)return String(a);if("string"===f)return $.quoteString(a);if("function"==typeof a.toJSON)return $.toJSON(a.toJSON());if("date"===f){var g=a.getUTCMonth()+1,h=a.getUTCDate(),i=a.getUTCFullYear(),j=a.getUTCHours(),k=a.getUTCMinutes(),l=a.getUTCSeconds(),m=a.getUTCMilliseconds();return 10>g&&(g="0"+g),10>h&&(h="0"+h),10>j&&(j="0"+j),10>k&&(k="0"+k),10>l&&(l="0"+l),100>m&&(m="0"+m),10>m&&(m="0"+m),'"'+i+"-"+g+"-"+h+"T"+j+":"+k+":"+l+"."+m+'Z"'}if(b=[],$.isArray(a)){for(c=0;c<a.length;c++)b.push($.toJSON(a[c])||"null");return"["+b.join(",")+"]"}if("object"==typeof a){for(c in a)if(hasOwn.call(a,c)){if(f=typeof c,"number"===f)d='"'+c+'"';else{if("string"!==f)continue;d=$.quoteString(c)}f=typeof a[c],"function"!==f&&"undefined"!==f&&(e=$.toJSON(a[c]),b.push(d+":"+e))}return"{"+b.join(",")+"}"}},$.evalJSON="object"==typeof JSON&&JSON.parse?JSON.parse:function(str){return eval("("+str+")")},$.secureEvalJSON="object"==typeof JSON&&JSON.parse?JSON.parse:function(str){var filtered=str.replace(/\\["\\\/bfnrtu]/g,"@").replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,"]").replace(/(?:^|:|,)(?:\s*\[)+/g,"");if(/^[\],:{}\s]*$/.test(filtered))return eval("("+str+")");throw new SyntaxError("Error parsing JSON, source is not valid.")},$.quoteString=function(a){return a.match(escape)?'"'+a.replace(escape,function(a){var b=meta[a];return"string"==typeof b?b:(b=a.charCodeAt(),"\\u00"+Math.floor(b/16).toString(16)+(b%16).toString(16))})+'"':'"'+a+'"'}}(jQuery);

transcodetest/webroot/vender/knockout-3.4.0.js

@@ -0,0 +1,123 @@
+/*!
+ * Knockout JavaScript library v3.4.0
+ * (c) Steven Sanderson - http://knockoutjs.com/
+ * License: MIT (http://www.opensource.org/licenses/mit-license.php)
+ */
+
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+F=!("undefined"===typeof window||"undefined"===typeof navigator||!window.document),ka=!F&&"undefined"!==typeof importScripts,oa=F&&"PLAYSTATION 3"===navigator.platform?/^complete$/:/^(complete|loaded)$/,da="undefined"!==typeof opera&&"[object Opera]"===opera.toString(),K={},v={},W=[],T=!1;if("undefined"===typeof define){if("undefined"!==typeof requirejs){if(L(requirejs))return;v=requirejs;requirejs=void 0}"undefined"===typeof require||L(require)||(v=require,require=void 0);k=requirejs=function(b,
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+c+" at "+d,q,[c]))}};F&&!v.skipDataMain&&Y(document.getElementsByTagName("script"),function(b){D||(D=b.parentNode);if(P=b.getAttribute("data-main"))return u=P,v.baseUrl||(J=u.split("/"),u=J.pop(),U=J.length?J.join("/")+"/":"./",v.baseUrl=U),u=u.replace(V,""),k.jsExtRegExp.test(u)&&(u=P),v.deps=v.deps?v.deps.concat(u):[u],!0});define=function(b,c,d){var g,e;"string"!==typeof b&&(d=c,c=b,b=null);M(c)||(d=c,c=null);!c&&L(d)&&(c=[],d.length&&(d.toString().replace(qa,"").replace(ra,function(b,d){c.push(d)}),
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webroot/index.html

@@ -0,0 +1,102 @@
+	<head>
+		<meta charset="UTF-8" />
+		<title>Live stream test</title>
+    <link rel="stylesheet" href="vender/bootstrap/css/bootstrap.min.css">
+		<link rel="stylesheet" href="vender/bootstrap/css/bootstrap-responsive.min.css">
+		<script src="https://cdn.jsdelivr.net/npm/hls.js@latest"></script>
+
+		<script src="vender/jquery-2.1.4.min.js"></script>
+		<script src="vender/bootstrap/js/bootstrap.min.js"></script>
+		<script src="vender/knockout-3.4.0.js">
+		</script>
+		<script src="vender/jquery.json-2.5.1.min.js">
+		</script>
+		<script data-main="js/main" src="vender/require.js">
+		</script>
+  </head>
+  
+<!-- Or if you want a more recent canary version -->
+<!-- <script src="https://cdn.jsdelivr.net/npm/hls.js@canary"></script> -->
+<video id="video" controls></video>
+<script>
+  var video = document.getElementById('video');
+  var videoSrc = 'test.m3u8';
+  if (Hls.isSupported()) {
+    var hls = new Hls();
+    hls.loadSource(videoSrc);
+    hls.attachMedia(video);
+    hls.on(Hls.Events.MANIFEST_PARSED, function() {
+      video.play();
+    });
+  }
+  // hls.js is not supported on platforms that do not have Media Source
+  // Extensions (MSE) enabled.
+  //
+  // When the browser has built-in HLS support (check using `canPlayType`),
+  // we can provide an HLS manifest (i.e. .m3u8 URL) directly to the video
+  // element through the `src` property. This is using the built-in support
+  // of the plain video element, without using hls.js.
+  //
+  // Note: it would be more normal to wait on the 'canplay' event below however
+  // on Safari (where you are most likely to find built-in HLS support) the
+  // video.src URL must be on the user-driven white-list before a 'canplay'
+  // event will be emitted; the last video event that can be reliably
+  // listened-for when the URL is not on the white-list is 'loadedmetadata'.
+  else if (video.canPlayType('application/vnd.apple.mpegurl')) {
+    video.src = videoSrc;
+    video.addEventListener('loadedmetadata', function() {
+      video.play();
+    });
+  }
+</script>
+
+<div class="grid-row">
+
+		<div class="span3">
+		</div>
+
+		<div class="span6">
+
+			<h1>Input</h1>
+			<form class="well form-horizontal" data-bind="with: editingMessage">
+
+				<!-- Author -->
+				<div class="control-group">
+					<label class="control-label" for="inputAuthor">Author :</label>
+					<div class="controls">
+						<input id="inputAuthor" type="text" data-bind="value: author"/>
+					</div>
+				</div>
+
+				<!-- Body -->
+				<div class="control-group">
+					<label class="control-label" for="inputBody">Message :</label>
+					<div class="controls">
+						<textarea id="inputBody" data-bind="value: body">
+						</textarea>
+					</div>
+				</div>
+
+				<div class="control-group">
+					<div class="controls">
+						<a href="#" class="btn pull-right" data-bind="click: $parent.send.bind($parent)">Send</a>
+					</div>
+				</div>
+			</form>
+
+			<h1>Messages</h1>
+			<div data-bind="foreach: messages">
+				<div>
+					<h3>
+						<!-- ko text: author --><!-- /ko -->
+						says :
+					</h3>
+					<pre data-bind="text:body">
+					</pre>
+				</div>
+			</div>
+
+		</div>
+
+		<div class="span3">
+		</div>

webroot/js/Message.js

@@ -0,0 +1,25 @@
+define(
+	"Message",
+	[],
+	function() {
+
+		function Message(model) {
+			if (model !== undefined) {
+				this.author = ko.observable(model.author);
+				this.body = ko.observable(model.body);
+			} else {
+				this.author = ko.observable("Anonymous");
+				this.body = ko.observable("");
+			}
+
+			this.toModel = function() {
+				return {
+					author: this.author(),
+					body: this.body()
+				};
+			}
+		}
+
+		return Message;
+	}
+);

webroot/js/MessageList.js

@@ -0,0 +1,31 @@
+define(
+	"MessageList",
+	[
+		"Message"
+	],
+	function(Message) {
+
+		function MessageList(ws) {
+			var that = this;
+			this.messages = ko.observableArray();
+
+			this.editingMessage = ko.observable(new Message());
+
+			this.send = function() {
+				var model = this.editingMessage().toModel();
+				ws.send($.toJSON(model));
+				var message = new Message();
+				message.author(model.author);
+				this.editingMessage(message);
+			};
+
+			ws.onmessage = function(e) {
+				var model = $.evalJSON(e.data);
+				var msg = new Message(model);
+				that.messages.push(msg);
+			};
+		}
+		
+		return MessageList;
+	}
+);

webroot/js/main.js

@@ -0,0 +1,11 @@
+define(
+	"main",
+	[
+		"MessageList"
+	],
+	function(MessageList) {
+		var ws = new WebSocket("ws://localhost:8080/entry");
+		var list = new MessageList(ws);
+		ko.applyBindings(list);
+	}
+);

webroot/test.m3u8

@@ -0,0 +1,25 @@
+#EXTM3U
+#EXT-X-VERSION:3
+#EXT-X-TARGETDURATION:17
+#EXT-X-MEDIA-SEQUENCE:737
+#EXTINF:8.333333,
+stream-20200522-1590201311.ts
+#EXTINF:8.333333,
+stream-20200522-1590201319.ts
+#EXTINF:8.333333,
+stream-20200522-1590201328.ts
+#EXTINF:16.666667,
+stream-20200522-1590201336.ts
+#EXTINF:8.333333,
+stream-20200522-1590201353.ts
+#EXTINF:8.333333,
+stream-20200522-1590201361.ts
+#EXTINF:8.333333,
+stream-20200522-1590201369.ts
+#EXTINF:8.333333,
+stream-20200522-1590201378.ts
+#EXTINF:16.666667,
+stream-20200522-1590201386.ts
+#EXTINF:5.700000,
+stream-20200522-1590201403.ts
+#EXT-X-ENDLIST

webroot/vender/jquery.json-2.5.1.min.js

@@ -0,0 +1,2 @@
+/*! jQuery JSON plugin v2.5.1 | github.com/Krinkle/jquery-json */
+!function($){"use strict";var escape=/["\\\x00-\x1f\x7f-\x9f]/g,meta={"\b":"\\b","	":"\\t","\n":"\\n","\f":"\\f","\r":"\\r",'"':'\\"',"\\":"\\\\"},hasOwn=Object.prototype.hasOwnProperty;$.toJSON="object"==typeof JSON&&JSON.stringify?JSON.stringify:function(a){if(null===a)return"null";var b,c,d,e,f=$.type(a);if("undefined"===f)return void 0;if("number"===f||"boolean"===f)return String(a);if("string"===f)return $.quoteString(a);if("function"==typeof a.toJSON)return $.toJSON(a.toJSON());if("date"===f){var g=a.getUTCMonth()+1,h=a.getUTCDate(),i=a.getUTCFullYear(),j=a.getUTCHours(),k=a.getUTCMinutes(),l=a.getUTCSeconds(),m=a.getUTCMilliseconds();return 10>g&&(g="0"+g),10>h&&(h="0"+h),10>j&&(j="0"+j),10>k&&(k="0"+k),10>l&&(l="0"+l),100>m&&(m="0"+m),10>m&&(m="0"+m),'"'+i+"-"+g+"-"+h+"T"+j+":"+k+":"+l+"."+m+'Z"'}if(b=[],$.isArray(a)){for(c=0;c<a.length;c++)b.push($.toJSON(a[c])||"null");return"["+b.join(",")+"]"}if("object"==typeof a){for(c in a)if(hasOwn.call(a,c)){if(f=typeof c,"number"===f)d='"'+c+'"';else{if("string"!==f)continue;d=$.quoteString(c)}f=typeof a[c],"function"!==f&&"undefined"!==f&&(e=$.toJSON(a[c]),b.push(d+":"+e))}return"{"+b.join(",")+"}"}},$.evalJSON="object"==typeof JSON&&JSON.parse?JSON.parse:function(str){return eval("("+str+")")},$.secureEvalJSON="object"==typeof JSON&&JSON.parse?JSON.parse:function(str){var filtered=str.replace(/\\["\\\/bfnrtu]/g,"@").replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,"]").replace(/(?:^|:|,)(?:\s*\[)+/g,"");if(/^[\],:{}\s]*$/.test(filtered))return eval("("+str+")");throw new SyntaxError("Error parsing JSON, source is not valid.")},$.quoteString=function(a){return a.match(escape)?'"'+a.replace(escape,function(a){var b=meta[a];return"string"==typeof b?b:(b=a.charCodeAt(),"\\u00"+Math.floor(b/16).toString(16)+(b%16).toString(16))})+'"':'"'+a+'"'}}(jQuery);

webroot/vender/knockout-3.4.0.js

@@ -0,0 +1,123 @@
+/*!
+ * Knockout JavaScript library v3.4.0
+ * (c) Steven Sanderson - http://knockoutjs.com/
+ * License: MIT (http://www.opensource.org/licenses/mit-license.php)
+ */
+
+(function() {(function(n){var x=this||(0,eval)("this"),u=x.document,M=x.navigator,v=x.jQuery,F=x.JSON;(function(n){"function"===typeof define&&define.amd?define(["exports","require"],n):"object"===typeof exports&&"object"===typeof module?n(module.exports||exports):n(x.ko={})})(function(N,O){function J(a,c){return null===a||typeof a in T?a===c:!1}function U(b,c){var d;return function(){d||(d=a.a.setTimeout(function(){d=n;b()},c))}}function V(b,c){var d;return function(){clearTimeout(d);d=a.a.setTimeout(b,c)}}function W(a,
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webroot/vender/require.js

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