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srs/trunk/research/players/srs_chat.html

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<!DOCTYPE html>
<html>
<head>
<title>SRS</title>
<meta charset="utf-8">
<link rel="stylesheet" type="text/css" href="css/bootstrap.min.css"/>
<script type="text/javascript" src="js/jquery-1.10.2.min.js"></script>
<script type="text/javascript" src="js/bootstrap.min.js"></script>
<script type="text/javascript" src="js/swfobject.js"></script>
<script type="text/javascript" src="js/json2.js"></script>
<script type="text/javascript" src="js/srs.page.js"></script>
<script type="text/javascript" src="js/srs.log.js"></script>
<script type="text/javascript" src="js/srs.player.js"></script>
<script type="text/javascript" src="js/srs.publisher.js"></script>
<script type="text/javascript" src="js/srs.utility.js"></script>
<style>
body{
padding-top: 55px;
}
.accordion-group {
width: 310px;
}
</style>
<script type="text/javascript">
var srs_publisher = null;
var realtime_player = null;
var api_server = null;
var self_chat = null;
var global_chat_user_id = 200;
var previous_chats = [];
var no_play = false;
var query = parse_query_string();
$(function(){
// get the vhost and port to set the default url.
// for example: http://192.168.1.213/players/jwplayer6.html?port=1935&vhost=demo
// url set to: rtmp://demo:1935/live/livestream
srs_init_publish("#txt_url");
// support 5x3+1 users
for (var i = 0; i < 5; i++) {
var tr = $("<tr></tr>").hide();
$("#lst_chats").append(tr);
for (var j = 0; j < 3; j++) {
tr.append($("<td></td>").attr("id", "td_" + ((i+1) * 8 + j)));
}
}
// remove border of row.
$("#lst_chats").find("td").css("border", "none").css("padding", "2px")
.css("padding-left", "0px").css("width", "327px");
if (query.agent == "true") {
document.write(navigator.userAgent);
return;
}
$("#realtime_player_url").tooltip({
title: "右键复制RTMP地址"
});
// if no play specified, donot show the player, for debug the publisher.
if (query.no_play == "true") {
no_play = true;
}
$("#btn_video_settings").click(function(){
$("#video_modal").modal({show:true});
});
$("#btn_audio_settings").click(function(){
$("#audio_modal").modal({show:true});
});
$("#btn_join").click(on_user_publish);
// for publish, we use randome stream name.
$("#txt_url").val($("#txt_url").val() + "." + new Date().getTime());
// start the publisher.
srs_publisher = new SrsPublisher("local_publisher", 280, 180);
srs_publisher.on_publisher_ready = function(cameras, microphones) {
srs_chat_initialize_page(
cameras, microphones,
"#sl_cameras", "#sl_microphones",
"#sl_vcodec", "#sl_profile", "#sl_level", "#sl_gop", "#sl_size",
"#sl_fps", "#sl_bitrate"
);
};
srs_publisher.on_publisher_error = function(code, desc) {
if (!on_publish_stop()) {
return;
}
error(code, desc + "请重试。");
};
srs_publisher.on_publisher_warn = function(code, desc) {
warn(code, desc);
};
srs_publisher.start();
update_play_url();
if (!no_play) {
// start the realtime player.
realtime_player = new SrsPlayer("realtime_player", 280, 180);
realtime_player.on_player_ready = function() {
this.set_bt(0.5);
};
realtime_player.on_player_metadata = function(metadata) {
this.set_dar(0, 0);
this.set_fs("screen", 100);
info("推流到服务器成功。请戴耳机聊天,否则音箱的声音会进入麦克风造成回声。");
}
realtime_player.start();
}
$("#txt_name").focus();
api_server = "http://" + query.hostname + ":" + srs_get_api_server_port() + "/api/v1/chats";
refresh();
});
function on_publish_stop() {
if (!srs_can_republish()) {
$("#btn_join").attr("disabled", true);
error(0, "您使用的浏览器很弱,请关闭页面后重新打开页面(刷新也不管用)。<br/>推荐使用Chrome/Firefox/Safari/Opera浏览器支持重试");
srs_log_disabled = true;
return false;
}
return true;
}
function update_play_url() {
var url = $("#txt_url").val();
$("#realtime_player_url").attr("href", url).attr("target", "_blank");
}
function refresh() {
if (!self_chat) {
setTimeout(refresh, 1000);
return;
}
$.ajax({
type : "GET",
async : true,
url : api_server,
contentType: "text/html",
data : "",
dataType : "json",
complete : function() {
},
error : function(ret) {
setTimeout(refresh, 5000);
warn(101, "查询会议室失败:" + JSON.stringify(ret));
},
success : function(ret) {
if(0 != ret["code"]) {
warn(102, "查询会议室失败: " + JSON.stringify(ret));
setTimeout(refresh, 5000);
return;
}
var chats = ret["data"]["chats"];
var server_time = ret["now"];
on_get_chats(chats);
setTimeout(refresh, 5000);
}
});
}
function on_get_chats(chats) {
if (!self_chat) {
return;
}
// get self, check self is valid?
var _self_chat = null;
for (var i = 0; i < chats.length; i++) {
var chat = chats[i];
if (self_chat && self_chat.id == chat.id) {
_self_chat = chat;
break;
}
}
// rejoin if invalid.
if (!_self_chat) {
on_user_exit_chat(function(){
on_user_join_chat(function(){
info("重新加入会议室成功");
});
});
return;
}
render_chat_room(chats);
if (!self_chat) {
return;
}
// update self heartbeat.
var url = api_server + "/" + self_chat.id;
var chat = {};
chat.localtime = new Date().getTime();
// publish to api server to requires an id.
$.ajax({
type : "PUT",
async : true,
url : url,
contentType: "text/html",
data : JSON.stringify(chat),
dataType : "json",
complete : function() {
},
error : function(ret) {
warn(105, "更新会议室信息失败:" + JSON.stringify(ret));
},
success : function(ret) {
if(0 != ret["code"]) {
warn(106, "更新会议室信息失败:: " + JSON.stringify(ret));
return;
}
}
});
}
function render_chat_room(original_chats) {
if (!self_chat) {
return;
}
var chats = [];
for (var i = 0; i < original_chats.length; i++) {
var chat = original_chats[i];
// ignore the self.
if (self_chat && self_chat.id == chat.id) {
continue;
}
chats.push(chat);
}
// new added chat
for (var i = 0; i < chats.length; i++) {
var chat = chats[i];
// if previous exists, ignore, only add new here.
var previous_chat = get_previous_chat_user(previous_chats, chat.id);
if (previous_chat) {
// update reference.
chat.ui = previous_chat.ui;
chat.parent = previous_chat.parent;
chat.player = previous_chat.player;
if (chat.player) {
chat.player.private_object = chat;
}
continue;
}
}
// removed chat
for (var i = 0; i < previous_chats.length; i++) {
var chat = previous_chats[i];
var new_chat = get_previous_chat_user(chats, chat.id);
if (new_chat) {
continue;
}
if (chat.player) {
chat.player.stop();
}
$("#div_" + chat.id).remove();
}
// hide empty rows.
$("#lst_chats").find("tr").each(function(){
var empty = true;
$(this).find("td").each(function(){
if ($(this).html() != "") {
empty = false;
return false; // abort each
}
return true;
});
if (empty) {
$(this).hide();
}
});
// render the chat
for (var i = 0; i < chats.length; i++) {
var chat = chats[i];
// if redered, ignore.
if (chat.parent) {
continue;
}
// generate the ui of chat
if (!chat.ui) {
global_chat_user_id++;
// username: a str indicates the user name.
// url: a str indicates the url of user stream.
// join_date: a str indicates the join timestamp in seconds.
// join_date_str: friendly formated time.
var obj = $("<div/>").html($("#template").html());
if (true) {
// save current ui object to the chat.
chat.ui = obj;
$(obj).attr("chat_id", chat.id);
$(obj).attr("id", "div_" + chat.id); // for specifed chat: $("#div_" + chat_id)
$(obj).attr("class", "div_chat"); // for all chats: $(".div_chat")
$(obj).find("#chat_player").attr("id", "rp_" + chat.id); // for specifed player: $("#rp_" + chat_id)
$(obj).find("#chat_player_raw").attr("id", "rp_raw_" + chat.id); // for specifed player: $("#rp_raw_" + chat_id)
$(obj).find("#user_name").text(chat.username);
$(obj).find("#user_player_url").attr("href", chat.url);
$(obj).find("#join_date").text(chat.join_date_str.split(" ")[1]);
$(obj).find("#collapseM").attr("id", "collapse_" + global_chat_user_id);
$(obj).find("#headerN").attr("href", "#collapse_" + global_chat_user_id);
}
}
// find a idle td to render the chat.
var parent = null;
$("#lst_chats").find("td").each(function(){
if ($(this).html() != "") {
return true;
}
parent = $(this);
return false; // abort each
});
if (!parent) {
warn("没有可用的位置展示流。");
break;
}
$(parent).append(chat.ui);
$(parent).parent().show();
// when ui elements appent to the page,
// create the player, or flash will failed.
if (!chat.parent) {
chat.parent = $(parent);
if (!no_play) {
// start the realtime player.
var _player = new SrsPlayer("rp_raw_" + chat.id, 240, 180, chat);
_player.on_player_ready = function() {
this.set_bt(0.5);
this.play();
};
_player.on_player_metadata = function(metadata) {
this.set_dar(0, 0);
this.set_fs("screen", 100);
}
_player.start(chat.url);
chat.player = _player;
} else {
chat.player = null;
}
$(obj).find("#collapse_main").on('hidden', function(){
var id = $(this).parent().attr("chat_id");
var chat = get_previous_chat_user(previous_chats, id);
if (!chat || !chat.player) {
return;
}
chat.player.stop();
});
$(obj).find("#collapse_main").on('shown', function(){
var id = $(this).parent().attr("chat_id");
var chat = get_previous_chat_user(previous_chats, id);
if (!chat || !chat.player) {
return;
}
chat.player.play();
});
}
}
previous_chats = chats;
}
function get_previous_chat_user(arr, id) {
for (var i = 0; i < arr.length; i++) {
var chat = arr[i];
if (id == chat.id) {
return chat;
}
}
return null;
}
function on_user_publish() {
if ($("#txt_name").val() == "") {
$("#txt_name").focus().parent().parent().addClass("error");
warn(100, "请输入您的名字");
return;
}
$("#txt_name").parent().parent().removeClass("error");
// join chat.
if (!self_chat) {
on_user_join_chat();
} else {
on_user_exit_chat();
}
}
function on_user_exit_chat(complete_pfn) {
srs_publisher.stop();
$("#btn_join").text("加入会议");
if (realtime_player) {
realtime_player.stop();
}
if (!self_chat) {
return;
}
// removed chat
for (var i = 0; i < previous_chats.length; i++) {
var chat = previous_chats[i];
if (chat.player) {
chat.player.stop();
}
$("#div_" + chat.id).remove();
}
previous_chats = [];
var url = api_server + "/" + self_chat.id;
// whatever, cleanup local chat.
self_chat = null;
$("#btn_join").attr("disabled", true);
// publish to api server to requires an id.
$.ajax({
type : "DELETE",
async : true,
url : url,
contentType: "text/html",
data : "",
dataType : "json",
complete : function() {
if (!on_publish_stop()) {
return;
}
$("#btn_join").attr("disabled", false);
if (complete_pfn) {
complete_pfn();
}
},
error : function(ret) {
warn(103, "退出会议室失败");
},
success : function(ret) {
if(0 != ret["code"]) {
warn(104, "退出会议室失败");
return;
}
info("退出会议室成功");
}
});
}
function on_user_join_chat(complete_pfn) {
if (self_chat) {
return;
}
var url = $("#txt_url").val();
var vcodec = {};
var acodec = {};
srs_publiser_get_codec(
vcodec, acodec,
"#sl_cameras", "#sl_microphones",
"#sl_vcodec", "#sl_profile", "#sl_level", "#sl_gop", "#sl_size",
"#sl_fps", "#sl_bitrate"
);
var chat = {};
chat.id = -1;
chat.username = $("#txt_name").val();
chat.agent = navigator.userAgent;
chat.url = url;
chat.vcodec = vcodec;
chat.acodec = acodec;
$("#btn_join").attr("disabled", true);
// publish to api server to requires an id.
$.ajax({
type : "POST",
async : true,
url : api_server,
contentType: "text/html",
data : JSON.stringify(chat),
dataType : "json",
complete : function() {
$("#btn_join").attr("disabled", false);
if (complete_pfn) {
complete_pfn();
}
},
error : function(ret) {
warn(105, "创建会议室失败:" + JSON.stringify(ret));
},
success : function(ret) {
if(0 != ret["code"]) {
warn(106, "创建会议室失败: " + JSON.stringify(ret));
return;
}
chat.id = ret["data"];
// success, start publish.
self_chat = chat;
$("#btn_join").text("退出会议");
info("开始推流到服务器。请戴耳机聊天,否则音箱的声音会进入麦克风造成回声。");
srs_publisher.publish(url, vcodec, acodec);
if (realtime_player) {
// directly play the url for the realtime player.
realtime_player.stop();
realtime_player.play(url, 0);
}
}
});
}
</script>
</head>
<body>
<div class="navbar navbar-fixed-top">
<div class="navbar-inner">
<div class="container">
<a id="srs_index" class="brand" href="#">SRS</a>
<div class="nav-collapse collapse">
<ul class="nav">
<li><a id="nav_srs_player" href="srs_player.html">SRS播放器</a></li>
<li><a id="nav_srs_publisher" href="srs_publisher.html">SRS编码器</a></li>
<li class="active"><a id="nav_srs_chat" href="srs_chat.html">SRS会议</a></li>
<li><a id="nav_srs_bwt" href="srs_bwt.html">SRS测网速</a></li>
<li><a id="nav_jwplayer6" href="jwplayer6.html">JWPlayer6播放器</a></li>
<li><a id="nav_osmf" href="osmf.html">AdobeOSMF播放器</a></li>
<li><a id="nav_vlc" href="vlc.html">VLC播放器</a></li>
</ul>
</div>
</div>
</div>
</div>
<div class="container">
<!-- for the log -->
<div class="alert alert-info fade in" id="txt_log">
<button type="button" class="close" data-dismiss="alert">×</button>
<strong><span id="txt_log_title">Usage:</span></strong>
<span id="txt_log_msg">输入名字,设点“加入会议”按钮</span>
</div>
<div class="control-group">
<div class="form-inline">
<button class="btn input-small" id="btn_video_settings">摄像头</button>
<button class="btn input-small" id="btn_audio_settings">麦克风</button>
<input type="text" id="txt_name" class="input-large" placeholder="请输入您的名字..." value=""></input>
<button class="btn input-small" id="btn_join">加入会议</button>
<input type="text" id="txt_url" class="input-mini hide" value=""></input>
</div>
</div>
<table id="lst_chats" class="table">
<tr>
<td id="td_0">
<div class="accordion-group">
<div class="accordion-heading">
<span class="accordion-toggle">
<strong>[我的] 本地摄像头</strong>
</span>
</div>
<div class="accordion-body collapse in">
<div class="accordion-inner">
<div id="local_publisher"></div>
</div>
</div>
</div>
</td>
<td id="td_1">
<div class="accordion-group">
<div class="accordion-heading">
<span class="accordion-toggle">
<strong>[我的] 远程服务器流</strong>
<a id="realtime_player_url" href="#" data-toggle="tooltip" data-placement="top" title="">
播放地址<img src="img/tooltip.png"/>
</a>
</span>
</div>
<div class="accordion-body collapse in">
<div class="accordion-inner">
<div id="realtime_player"></div>
</div>
</div>
</div>
</td>
<td id="td_2"></td>
</tr>
</table>
<div class="container hide" id="template">
<div class="accordion-group" id="collapse_main">
<div class="accordion-heading" title="点击展开或收起,收起后停止播放流,展开时从服务器请求流">
<span id="headerN" class="accordion-toggle" data-toggle="collapse" href="#collapseN">
<strong>[<a href="#"><span id="user_name">XX</span></a>]</strong>
<strong>加入时间</strong>[<span id="join_date"></span>]
<a id="user_player_url" href="#" data-toggle="tooltip" data-placement="top" title="">
播放地址<img src="img/tooltip.png"/>
</a>
</span>
</div>
<div id="collapseM" class="accordion-body collapse in">
<div class="accordion-inner">
<div id="chat_player">
<div id="chat_player_raw">
</div>
</div>
</div>
</div>
</div>
</div>
<table class="table">
</table>
<div id="video_modal" class="modal hide fade">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h3>视频编码</h3>
</div>
<div class="modal-body">
<div class="form-horizontal">
<div class="control-group">
<label class="control-label" for="sl_cameras">
摄像头
<a id="sl_cameras_tips" href="#" data-toggle="tooltip" data-placement="right" title="">
<img src="img/tooltip.png"/>
</a>
</label>
<div class="controls">
<select class="span4" id="sl_cameras"></select>
</div>
</div>
<div class="control-group">
<label class="control-label" for="sl_vcodec">
Codec
<a id="sl_cameras_tips" href="#" data-toggle="tooltip" data-placement="right" title="">
<img src="img/tooltip.png"/>
</a>
</label>
<div class="controls">
<select class="span2" id="sl_vcodec"></select>
</div>
</div>
<div class="control-group">
<label class="control-label" for="sl_profile">
Profile
<a id="sl_profile_tips" href="#" data-toggle="tooltip" data-placement="right" title="">
<img src="img/tooltip.png"/>
</a>
</label>
<div class="controls">
<select class="span2" id="sl_profile"></select>
</div>
</div>
<div class="control-group">
<label class="control-label" for="sl_level">
Level
<a id="sl_level_tips" href="#" data-toggle="tooltip" data-placement="right" title="">
<img src="img/tooltip.png"/>
</a>
</label>
<div class="controls">
<select class="span2" id="sl_level"></select>
</div>
</div>
<div class="control-group">
<label class="control-label" for="sl_gop">
GOP
<a id="sl_gop_tips" href="#" data-toggle="tooltip" data-placement="right" title="">
<img src="img/tooltip.png"/>
</a>
</label>
<div class="controls">
<select class="span2" id="sl_gop"></select>
</div>
</div>
<div class="control-group">
<label class="control-label" for="sl_size">
尺寸
<a id="sl_size_tips" href="#" data-toggle="tooltip" data-placement="right" title="">
<img src="img/tooltip.png"/>
</a>
</label>
<div class="controls">
<select class="span2" id="sl_size"></select>
</div>
</div>
<div class="control-group">
<label class="control-label" for="sl_fps">
帧率
<a id="sl_fps_tips" href="#" data-toggle="tooltip" data-placement="right" title="">
<img src="img/tooltip.png"/>
</a>
</label>
<div class="controls">
<select class="span2" id="sl_fps"></select>
</div>
</div>
<div class="control-group">
<label class="control-label" for="sl_bitrate">
码率
<a id="sl_bitrate_tips" href="#" data-toggle="tooltip" data-placement="right" title="">
<img src="img/tooltip.png"/>
</a>
</label>
<div class="controls">
<select class="span2" id="sl_bitrate"></select>
</div>
</div>
</div>
</div>
<div class="modal-footer">
<button class="btn btn-primary" data-dismiss="modal" aria-hidden="true">设置</button>
</div>
</div>
<div id="audio_modal" class="modal hide fade">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h3>音频编码</h3>
</div>
<div class="modal-body">
<div class="form-horizontal">
<div class="control-group">
<label class="control-label" for="sl_microphones">
麦克风
<a id="worker_id_tips" href="#" data-toggle="tooltip" data-placement="right" title="">
<img src="img/tooltip.png"/>
</a>
</label>
<div class="controls">
<select class="span4" id="sl_microphones"></select>
</div>
</div>
</div>
</div>
<div class="modal-footer">
<button class="btn btn-primary" data-dismiss="modal" aria-hidden="true">设置</button>
</div>
</div>
<hr/>
<footer>
<p><a href="https://github.com/winlinvip/simple-rtmp-server">SRS Team &copy; 2013</a></p>
</footer>
</div>
</body>