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Recorder
/
index.html

<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
<link rel="shortcut icon" type="image/png" href="assets/icon.png">

<title>Recorder测试</title>

<script>
console.log(
["%c                                                                            "
,"                                                                            "
,"                                                                            "
,"                               %c REC WARNING %c                                "
,"                                                                            "
,"                                                                            "
,"%c        请不要试图阅读本demo的源码，不然你会去想这么丑的代码是谁写的        "
,"              本文件包括附属的js文件的代码是经过长时间积累出来的            "
,"              代码虽然已经分层/分开写了，也许者作者也已经不认识了           "
,"                                                                            "
,"              如果想要快速入门，请阅读github项目内首页README文档            "
,"                     参考文档内的快速使用部分，简单快捷高效                 "
,"                                                                            "
,"                请不要试图阅读本demo的源码，正常情况下意义不大              "
,"                                                                            "
,"                                                                            "
,""].join("\n"),
'background: #000; font-size: 18px; font-family: monospace',
'background: #f33; font-size: 18px; font-family: monospace; color: #eee; text-shadow:0 0 1px #fff',
'background: #000; font-size: 18px; font-family: monospace',
'background: #000; font-size: 18px; font-family: monospace; color: #ddd; text-shadow:0 0 2px #fff'
)
</script>
</head>

<body>
<!--加载核心库，其他类型支持库在下面根据用户点击选择加载-->
<script src="src/recorder-core.js"></script>

<!--加载可选扩展库-->
<script src="src/extensions/waveview.js"></script>


<style>
body{
	word-wrap: break-word;
	background:#fff;
}
pre{
	white-space:pre-wrap;
}
.pd{
	padding:0 0 6px 0;
}
.btns button{
	padding: 5px 10px;
}
</style>

<script>
//兼容环境
var PageLM="2019-11-7 21:48:00";

function BuildHtml(html,o,notEncode,loop){return o||(o={}),html=(null==html?"":html+"").replace(/\{(fn:)?(:)?(.+?)\}/gi,function(a,b,c,code){try{var v=eval(b?code:"o."+code);return v=void 0===v?"":v+"",c||notEncode?v:v}catch(e){return console.log("BuildHtml Fail",a+"\n"+e.stack),""}}),loop&&/\{(fn:)?(.+?)\}/.test(html)&&(html=BuildHtml(html,o,notEncode,loop)),html};
function RandomKey(){
	return "randomkey"+(RandomKey.idx++);
};
RandomKey.idx=0;
</script>
<script src="assets/ztest-jquery.min-1.9.1.js"></script>


<div class="demoHead">
	<style>
		.navItem{
			display:inline-block;
			width:40%;
			max-width:300px;
			margin-right:20px;
			vertical-align: top;
			background:#eee;
			border-bottom: 5px solid #ccc;
			color:#666;
			text-decoration:none;
			border-radius: 8px;
			padding: 0 5px 3px;
		}
		.navItem.slc{
			border-bottom: 5px solid #0B1;
			color:#000;
		}
		.navItem:hover{
			color:#d44;
		}
		.navTitle{
			text-align: center;
			font-size:18px;
			font-weight: bold;
		}
		.navDesc{
			font-size:12px;
		}
	</style>
	<a class="navItem slc" href="https://xiangyuecn.github.io/Recorder/">
		<div class="navTitle">Recorder H5</div>
		<div class="navDesc">Recorder H5使用简单，功能丰富，支持PC、Android，但IOS上仅Safari支持录音</div>
	</a>

	<a class="navItem" href="https://jiebian.life/web/h5/github/recordapp.aspx">
		<div class="navTitle">RecordApp</div>
		<div class="navDesc">RecordApp除Recorder支持的外，支持Hybrid App，IOS上支持微信网页和小程序web-view</div>
	</a>
</div>


<!-- begin 开始copy源码 -->
<div class="demoMain">
	<div class="pd gitUrl">
		GitHub：<a href="https://github.com/xiangyuecn/Recorder">https://github.com/xiangyuecn/Recorder</a> ， 更多Demo：<a href="https://xiangyuecn.github.io/Recorder/assets/工具-代码运行和静态分发Runtime.html" target="_blank">在线编辑和运行</a> ， <a href="https://xiangyuecn.github.io/Recorder/assets/demo-vue" target="_blank">vue+webpack测试</a>
	</div>
	<div class="pd">
		类型:<span class="types">
		<label><input type="radio" name="type" value="mp3" engine="mp3,mp3-engine" min="/recorder.mp3.min" class="initType" checked>mp3</label>
		<label><input type="radio" name="type" value="wav" engine="wav" min="/recorder.wav.min">wav</label>
		<label><input type="radio" name="type" value="ogg" engine="beta-ogg,beta-ogg-engine" min=",beta-ogg">ogg(beta)</label>
		<label><input type="radio" name="type" value="webm" engine="beta-webm" min=",beta-webm">webm(beta)</label>
		<label><input type="radio" name="type" value="amr" engine="beta-amr,beta-amr-engine,wav" min=",beta-amr">amr(beta)</label>
		</span>
		<label><input type="checkbox" class="loadMinJs">请求压缩版</label>
	</div>
	<div class="pd">
		提示：<span class="typeTips">-</span>
	</div>
	<div class="pd">
		比特率: <input type="text" class="bit" value="16" style="width:60px"> kbps，越大音质越好
	</div>
	<div class="pd">
		采样率: <input type="text" class="sample" value="16000" style="width:60px"> hz，越大细节越丰富
	</div>
	<div class="pd btns">
		<button onclick="recopen()">打开录音</button>
		<button onclick="recclose()">关闭录音</button>
	</div>
	<div class="pd btns">
		<button onclick="recstart()">录制</button>
		<button onclick="recstop()">停止</button>

		<button onclick="recpause()" style="margin-left:60px">暂停</button>
		<button onclick="recresume()">继续</button>
	</div>
	<div class="pd recpower">
		<div style="height:40px;width:300px;background:#999;position:relative;">
			<div class="recpowerx" style="height:40px;background:#0B1;position:absolute;"></div>
			<div class="recpowert" style="padding-left:50px; line-height:40px; position: relative;"></div>
		</div>
	</div>
	<div class="pd">
		<button onclick="recstop2()" class="batEnc">批量编码</button>
		<input type="text" class="bits" value="8 to 96 step 8">kbps 测试音质用的，除比特率外其他参数可调整
	</div>
	<div class="pd waveBox">
		<div style="height:100px;width:300px;border:1px solid #ccc;box-sizing: border-box;display:inline-block" class="recwave"></div>
		<input type="checkbox" class="recwaveSet" checked>
	</div>
	<div class="pd webrtcBox">
		<label><input type="checkbox" class="realTimeSendSet">模拟准实时编码传输（H5版语音通话聊天）</label>
		，发送间隔<input type="text" class="realTimeSend" value="996" style="width:60px">ms
		<div class="webrtcView" style="display:none;"></div>
	</div>

	<hr>
	<audio class="recPlay" style="width:100%"></audio>
	<div class="reclog"></div>

	<hr>
	<div class="pd">
		<label><input type="checkbox" class="disableEnvInFixSet">禁用设备卡顿时音频输入丢失补偿功能（通过别的程序大量占用CPU来模拟设备卡顿）</label>
		<div><a href="https://github.com/xiangyuecn/Recorder/issues/51">issues#51</a>如果没有进行补偿，录音时设备偶尔出现很卡的情况下（CPU被其他程序大量占用），浏览器采集到的音频是断断续续的，导致10秒的录音可能就只返回了5秒的数据量，这个时候最终编码得到的音频时长明显变短，播放时的效果就像快放一样。未禁用时会在卡顿时自动补偿静默音频，消除了快放效果，但由于丢失的音频已被静默数据代替，听起来就是数据本身的断断续续的效果。在设备不卡时录音没有此问题。</div>
	</div>

	<hr>
	<div class="pd">
		【测试App】
		IOS Demo App：<a href="https://github.com/xiangyuecn/Recorder/tree/master/app-support-sample/demo_ios">下载源码</a> 自行编译

		，Android Demo App：<a href="https://xiangyuecn.github.io/Recorder/app-support-sample/demo_android/app-debug.apk.zip" download="app-debug.apk">下载APK</a> (40kb，删除.zip后缀，<a href="https://github.com/xiangyuecn/Recorder/tree/master/app-support-sample/demo_android">源码</a>)
	</div>

	<hr>
	<div class="pd">
		<button onclick="goiframe()">把页面放到IFrame里面测试权限请求</button>
		测试在iframe里面请求录音权限的兼容性。最佳实践应该是让window.top(不适用于跨域)去加载Recorder，iframe里面使用top.Recorder；此测试未遵照此最佳实践，以模拟跨域iframe和同域下的复杂真实情况，跨域时未设置相应策略权限永远是拒绝的
	</div>

	<hr>
	<div class="pd">
		音乐播放测试：
		<button onclick="recplay2(this,'rec-4000ms-8kbps-16000hz.wav')">wav</button>
		<button onclick="recplay2(this,'rec-4000ms-64kbps-16000hz.mp3')">mp3</button>
		<button onclick="recplay2(this,'rec-4000ms-64kbps-16000hz.ogg')">ogg</button>
		<button onclick="recplay2(this,'rec-4000ms-64kbps-16000hz.webm')">webm</button>
		<button onclick="recplay2(this,'rec-4000ms-12.8kbps-8000hz.amr')">amr</button>

		Audio对录音的影响测试（<a href="https://github.com/xiangyuecn/Recorder/issues/34">issues#34</a>）；IOS Safari如果未开始过录音并且播放了音乐，然后后续录音将会有问题；再现方法(<a href="https://xiangyuecn.github.io/Recorder/assets/ztest_apple_developer_forums_getusermedia.html">test apple developer forums</a>)：刷新页面后首先先播放音乐，然后开始测试录音，会发现波形显示掉帧或者保持直线。另测试浏览器对音频的支持情况。
	</div>

	<div class="recinfo"></div>
</div>
<script type="text/template" class="tp_recinfo">
<hr/>
浏览器环境情况:
<pre>
AudioContext:{fn:!!window.AudioContext}
webkitAudioContext:{fn:!!window.webkitAudioContext}
mediaDevices:{fn:!!navigator.mediaDevices}
mediaDevices.getUserMedia:{fn:!!(navigator.mediaDevices&&navigator.mediaDevices.getUserMedia)}
navigator.getUserMedia:{fn:!!navigator.getUserMedia}
navigator.webkitGetUserMedia:{fn:!!navigator.webkitGetUserMedia}

URL:{fn:location.href.replace(/#.+/g,"")}
UA:{fn:navigator.userAgent}

Recorder库修改时间（有可能修改了忘改）:{fn:Recorder.LM}
本页面修改时间（有可能修改了忘改）：{fn:PageLM}


</pre>
<div>
<hr>
<span style="color:#f60;font-size:16px;font-weight:bold;">问题自检：</span>录音时注意观察灰色区域是否有绿色音量跳动，没有绿色跳动说明Recorder没有获取到声音数据。如果测试发现mp3没有声音，可以试一下wav格式，如果wav格式有声音，说明内置lamejs mp3编码器有问题。如果都没有，下载下来播放看看有没有。下载下来也没有声音可以反馈一下。
</div>
<div style="padding-top:20px">
如果浏览器不能正常录音，并且不确定是不是这个库的问题，可以到 <a href="https://xiangyuecn.github.io/Recorder/assets/ztext_collab-project_videojs-record.html">assets/ztext_collab-project_videojs-record.html</a> 试一下。
</div>
</script>


<script>
function reclog(s,e){
	var now=new Date();
	var t=("0"+now.getHours()).substr(-2)
		+":"+("0"+now.getMinutes()).substr(-2)
		+":"+("0"+now.getSeconds()).substr(-2);
	$(".reclog").prepend('<div style="color:'+(e?"red":"")+'">['+t+']'+s+'</div>');
};
$(window).bind("error",function(e){
	reclog('<span style="color:red">【Error】:<pre>'+(e.error?e.error.stack:event.message)+'</pre></span>');
});
</script>


<script>
var rec;
function recopen(){
	var type=$("[name=type]:checked").val();
	var bit=+$(".bit").val();
	var sample=+$(".sample").val();

	var wave,waveSet=$(".recwaveSet")[0].checked;

	var disableEnvInFixSet=$(".disableEnvInFixSet")[0].checked;
	if(disableEnvInFixSet){
		reclog("已禁用设备卡顿时音频输入丢失补偿，可以通过别的程序大量占用CPU来模拟设备卡顿，然后录音听听未补偿时的播放效果，然后再试试不禁用的效果");
	};

	var realTimeSendSet=$(".realTimeSendSet")[0].checked;
	var realTimeSendTime=+$(".realTimeSend").val();

	rec=Recorder({
		type:type
		,bitRate:bit
		,sampleRate:sample
		,disableEnvInFix:disableEnvInFixSet
		,onProcess:function(buffers,level,time,sampleRate){
			$(".recpowerx").css("width",level+"%");
			$(".recpowert").html(time+"/"+level);

			waveSet && wave.input(buffers[buffers.length-1],level,sampleRate);

			if(realTimeSendSet&&window.realTimeSendTry){
				realTimeSendTry(rec.set,realTimeSendTime,buffers,sampleRate);
			};
		}
	});

	dialogInt=setTimeout(function(){//定时8秒后打开弹窗，用于监测浏览器没有发起权限请求的情况，在open前放置定时器利于收到了回调能及时取消（不管open是同步还是异步回调的）
		showDialog();
	},8000);

	rec.open(function(){
		dialogCancel();
		reclog("<span style='color:#0b1'>已打开:"+type+" "+sample+"hz "+bit+"kbps</span>");

		wave=Recorder.WaveView({elem:".recwave"});
	},function(e,isUserNotAllow){
		dialogCancel();
		reclog((isUserNotAllow?"UserNotAllow，":"")+"打开失败："+e);
	});

	window.waitDialogClick=function(){
		dialogCancel();
		reclog("打开失败：权限请求被忽略，<span style='color:#f00'>用户主动点击的弹窗</span>");
	};
};

//我们可以选择性的弹一个对话框：为了防止移动端浏览器存在第三种情况：用户忽略，并且（或者国产系统UC系）浏览器没有任何回调
var showDialog=function(){
	if(!/mobile/i.test(navigator.userAgent)){
		return;//只在移动端开启没有权限请求的检测
	};
	dialogCancel();
	$("body").append(''
		+'<div class="waitDialog" style="z-index:99999;width:100%;height:100%;top:0;left:0;position:fixed;background:rgba(0,0,0,0.3);">'
			+'<div style="display:flex;height:100%;align-items:center;">'
				+'<div style="flex:1;"></div>'
				+'<div style="width:240px;background:#fff;padding:15px 20px;border-radius: 10px;">'
					+'<div style="padding-bottom:10px;">录音功能需要麦克风权限，请允许；如果未看到任何请求，请点击忽略~</div>'
					+'<div style="text-align:center;"><a onclick="waitDialogClick()" style="color:#0B1">忽略</a></div>'
				+'</div>'
				+'<div style="flex:1;"></div>'
			+'</div>'
		+'</div>');
};
var dialogInt;
var dialogCancel=function(){
	clearTimeout(dialogInt);
	$(".waitDialog").remove();
};
//弹框End


function recclose(){
	if(rec){
		rec.close(function(){
			reclog("已关闭");
		});
	}else{
		reclog("未打开录音",1);
	};
};
function recstart(call){
	call||(call=function(msg){
		msg&&reclog(msg,1);
	});
	if(rec){
		window.realTimeSendTryReset&&realTimeSendTryReset();

		rec.start();
		var set=rec.set;
		reclog("录制中："+set.type+" "+set.sampleRate+"hz "+set.bitRate+"kbps");
		call();
	}else{
		call("未打开录音");
	};
};
function recpause(){
	if(rec){
		rec.pause();
		reclog("已暂停");
	};
};
function recresume(){
	if(rec){
		rec.resume();
		reclog("继续录音中...");
	};
};
var recblob={};
function recstop(call){
	recstopFn(call,true,function(){
		setTimeout(function(){
			window.realTimeSendTryStop&&realTimeSendTryStop(rec.set);
		});
	});
};
function recstopFn(call,isClick,endCall,rec){
	call||(call=function(msg){
		msg&&reclog(msg,1);
	});
	rec=rec||window.rec;
	if(rec){
		if(isClick){
			reclog("正在编码"+rec.set.type+"...");
		};
		var t1=Date.now();
		rec.stop(function(blob,time){
			var tag=endCall("",blob,time);
			if(tag==-1){
				return;
			};

			var id=RandomKey(16);
			recblob[id]={blob:blob,set:$.extend({},rec.set),time:time};
			reclog((tag||"已录制")+":"+intp(rec.set.bitRate,3)+"kbps "+intp(rec.set.sampleRate,5)+"hz 花"+intp(Date.now()-t1,4)+"ms编码"+intp(blob.size,6)+"b ["+rec.set.type+"]"+intp(time,6)+'ms <button onclick="recdown(\''+id+'\')">下载</button> <button onclick="recplay(\''+id+'\')">播放</button> <span class="p'+id+'"></span> <span class="d'+id+'"></span>');

			call(null,{data:blob,duration:time});
		},function(s){
			endCall(s);
			call("失败："+s);
		});
	}else{
		call("未打开录音");
	};
};
var intp=function(s,len){
	s=s==null?"-":s+"";
	if(s.length>=len)return s;
	return ("_______"+s).substr(-len);
};
function recstop2(){
	if(!rec||!rec.buffers){
		reclog("需先录个音");
		return;
	};

	var type=$("[name=type]:checked").val();
	var sample=+$(".sample").val();
	var bits=/(\d+)\s+to\s+(\d+)\s+step\s+(\d+)\s*/i.exec($(".bits").val());
	if(!bits){
		reclog("码率列表有误，需要? to ? step ?结构");
		return;
	};
	reclog("开始批量编码，请勿进行其他操作~");

	rec.set.type=type;
	rec.set.sampleRate=sample;

	var list=[];
	for(var i=+bits[1];i<+bits[2]+1;i+=+bits[3]){
		list.push(i);
	};
	if(rec.set.type=="wav"){
		list=[8,16];
	};


	var i=-1;
	var bak=rec.set.bitRate;
	var run=function(){
		i++;
		if(i>=list.length){
			rec.set.bitRate=bak;
			reclog("批量编码完成");
			return;
		};
		rec.set.bitRate=list[i];
		rec.isMock=1;
		recstopFn(null,0,function(){
			setTimeout(run);
		});
	};
	run();
};
function recplay(key){
	var audio=$(".recPlay")[0];
	audio.controls=true;
	if(!(audio.ended || audio.paused)){
		audio.pause();
	};

	var o=recblob[key];
	if(o){
		o.play=(o.play||0)+1;
		var logmsg=function(msg){
			$(".p"+key).html('<span style="color:green">'+o.play+'</span> '+new Date().toLocaleTimeString()+" "+msg);
		};
		logmsg("");
		audio.onerror=function(e){
			logmsg('<span style="color:red">播放失败['+audio.error.code+']'+audio.error.message+'</span>');
		};

		if(o.play2Name){
			audio.src="assets/audio/"+o.play2Name;
			audio.play();
			return;
		};
		var end=function(blob){
			audio.src=(window.URL||webkitURL).createObjectURL(blob);
			audio.play();
		};
		var wav=Recorder[o.set.type+"2wav"];
		if(wav){
			logmsg("正在转码成wav...");
			wav(o.blob,function(blob){
				end(blob);
				logmsg("已转码成wav播放");
			},function(msg){
				logmsg("转码成wav失败："+msg);
			});
		}else{
			end(o.blob);
		};
	};
};
function recplay2(elem,name){
	elem=$(elem);
	var key="recplay2"+elem.html();
	recblob[key]||(recblob[key]={
		play2Name:name
	});
	if(!$(".p"+key).length){
		elem.before('<br>');
		elem.after('<span class="p'+key+'"></span><br>');
	};

	recplay(key);
};
function recdown(key){
	var o=recblob[key];
	if(o){
		var cls=RandomKey(16);
		var name="rec-"+o.time+"ms-"+o.set.bitRate+"kbps-"+o.set.sampleRate+"hz."+o.set.type;

		o.down=(o.down||0)+1;
		$(".d"+key).html('<span style="color:red">'+o.down+'</span> <span class="'+cls+'"> 没弹下载？试一下链接或复制文本<button onclick="recdown64(\''+key+'\',\''+cls+'\')">生成Base64文本</button></span>');

		var downA=document.createElement("A");
		downA.innerHTML="下载 "+name;
		downA.href=(window.URL||webkitURL).createObjectURL(o.blob);
		downA.download=name;
		$("."+cls).prepend(downA);
		downA.click();
	};
};
function recdown64(key, cls){
	var o=recblob[key];

	var reader = new FileReader();
	reader.onloadend = function() {
		var id=RandomKey(16);
		$("."+cls).append('<textarea class="'+id+'"></textarea>');
		$("."+id).val(reader.result);
	};
	reader.readAsDataURL(o.blob);
};

$(".recinfo").html(BuildHtml($(".tp_recinfo").html()));

if(window.isSecureContext===false){
	reclog("当前网页不是安全环境（HTTPS），将无法获取录音权限，<a href='https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices/getUserMedia#Privacy_and_security'>MDN Privacy and security</a>",1);
}else if(window.isSecureContext){
	reclog("<span style='color:#0b1'>当前网页处在安全环境中</span>(<a href='https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices/getUserMedia#Privacy_and_security'>https、file:///等</a>)");
};

reclog("点击打开录音开始哦，此浏览器<span style='color:"+(Recorder.Support()?"green'>":"red'>不")+"支持录音</span>");
reclog("WaveView Extensions已启用");


function goiframe(){
	$(".demoHead").hide();
	$(".demoMain").html(''
		+'<div>IFrame测试，提示：`RecordApp测试`可以模拟跨域，跨域时未设置相应策略权限永远是拒绝的</div>'
		+'<iframe src="?t='+Date.now()+'" style="width:98%;height:'+($(window).height()-100)+'px; border:4px solid #0B1"></iframe>');
};
if(window.top!=window){
	var isSelf=false;
	try{
		window.top.aa=123;
		isSelf=true;
	}catch(e){};

	reclog("<span style='color:#f60'>当前页面处在在iframe中，但故意未进行任何处理，"+(isSelf?"当前是同域":"并且已发生跨域，未设置相应策略权限永远是拒绝的")+"</span>");
};


//实时传输数据模拟开关
$(".realTimeSendSet").bind("change",function(e){
	var open=e.target.checked;
	$(".webrtcView")[open?"show":"hide"]();
	if(open && !window.webrtcCreate){
		var file="zdemo.index.webrtc.js";
		reclog("正在加载"+file+" ...");

		var elem=document.createElement("script");
		elem.setAttribute("type","text/javascript");
		elem.setAttribute("src",window.webrtcJSPath||("assets/"+file));
		$("head")[0].appendChild(elem);
	};
});
</script>


<hr>
<div>
<h3>移动端js运行简易控制台</h3>
<textarea id="cmdExecTxt" style="width:300px;height:160px;" placeholder="js代码，为一段表达式，可以返回结果显示。异步可读写JsVal.value，为结果输入框内容">JsVal.value+="尝试请求录音权限...";
var scope=navigator.mediaDevices||navigator;
var True=function(){
	JsVal.value+="\n已获得录音权限";
	console.log(JsVal.value);
};
var False=function(e){
	JsVal.value+="\n"+(e.name||e.message||e)
	console.error(e);
};
var fn=scope.webkitGetUserMedia||scope.getUserMedia;
if(fn){
	var p=fn.call(scope,{audio:true},True,False);
	p.then&&(p.then(True)["catch"](False));
	"wait..."
}else{
	False("不支持getUserMedia");
	"end"
};
</textarea>
<input type="button" value="执行js" onclick="cmdExec()">
<textarea id="cmdExecVal" style="width:300px;height:160px;" placeholder="运行结果"></textarea>
<script>
var JsVal;
var cmdExec=function(){
	JsVal=document.getElementById("cmdExecVal");
	JsVal.value="";

	var cmd=document.getElementById("cmdExecTxt").value;
	var val="";
	try{
		val=eval(cmd);
	}catch(e){
		val="执行出错："+(e.stack||e.message);
	};
	JsVal=document.getElementById("cmdExecVal");
	JsVal.value+=(JsVal.value?"\n":"")+val;
};
</script>

<h3>ConsoleX:</h3>
<textarea class="Xlog" style="width:300px;height:160px;"></textarea>
<script>
var XLogInput=$(".Xlog")[0];
(function(){
if(!/mobile/i.test(navigator.userAgent)){
	XLogInput.value="非移动端不开启ConsoleX引擎";
	return;
};
window.ConsoleX=function(tag,arr){
	try{
		if(parent!=window){
			parent.ConsoleX(tag,arr);
			return;
		};
	}catch(e){}

	ConsoleX.log(tag,arr);
};
var logx=console.log;
var infox=console.info;
var warnx=console.warn;
var errorx=console.error;
console.log=function(){
	ConsoleX("log",arguments);logx.apply(console,arguments);
};
console.info=function(){
	ConsoleX("info",arguments);infox.apply(console,arguments);
};
console.warn=function(){
	ConsoleX("warn",arguments);warnx.apply(console,arguments);
};
console.error=function(){
	ConsoleX("error",arguments);errorx.apply(console,arguments);
};
ConsoleX.log=function(tag,arr){
	var msg=[];
	for(var i=0;i<arr.length;i++){
		if(i!=0){
			msg.push("");
		}
		msg.push(xobjv(arr[i],1));
	};
	msg.push("---↑["+tag+"]"+new Date().toLocaleTimeString()+"↑---\n");
	XLogInput.value=msg.join("\n")+XLogInput.value;
};
function xobjv(v,deep){
	if(v===null)return "null";
	if(v==undefined)return "undefined";
	if(typeof(v)!="object"){
		v=v+"";
		if(v.length<500)return v;
		return v.substring(0,500)+"[省略"+(v.length-500)+"字]";
	}

	if(deep&&deep<=3){
		v= xobj(v,deep+1);
		if(deep==1){
			return xobjv(v);
		};
		return v;
	}
	return xobjv(v+"");
};
function xobj(obj,deep){
	if($.isArray(obj)){
		var arr=[];
		for(var i=0;i<obj.length;i++){
			arr.push(xobjv(obj[i],deep));
		};
	}else{
		var arr={};
		for(var k in obj){
			arr[k]=xobjv(obj[k],deep);
		};
	};
	if(deep>2){
		return arr;
	};
	return JSON.stringify(arr);
};

console.log("ConsoleX引擎已开启");
})();
</script>
</div>
<div style="padding:100px;"></div>
<!-- end 结束copy源码 -->


<script>
$(function(){
	var prev;
	$(".types").bind("click",function(e){
		var input=$(e.target);
		if(input[0].nodeName=="LABEL"){
			input=$(input).find("input");
		};
		var minjs=$(".loadMinJs")[0].checked;
		if(prev!=input[0]||prev.minjs!==minjs){
			prev=input[0];
			prev.minjs=minjs;
			loadEngine($(input));
		};
	});
});
function loadEngine(input){
	if(input.length&&input[0].nodeName=="INPUT"){
		var type=input.val();
		var srcs=input.attr("engine").split(",");
		var mins=input.attr("min").split(",");
		for(var i=0;i<srcs.length;i++){
			srcs[i]="src/engine/"+srcs[i]+".js";
		};
		for(var i=0;i<mins.length;i++){
			var v=mins[i];
			if(!v){
				v="/dist/recorder-core";
			};
			if(v.substr(0,1)=="/"){
				v=v.substr(1);
			}else{
				v="dist/engine/"+v;
			};
			mins[i]=v+".js";
		};

		var minjs=$(".loadMinJs")[0].checked;
		var engines=minjs?mins:srcs;
		var end=function(){
			var enc=Recorder.prototype["enc_"+type];
			var tips=[!enc?"这个编码器无提示信息":type+"编码器"+(enc.stable?"稳定版":"beta版")+"，<span style='color:"+(type=="wav"?"#0b1'>wav转码超快":Recorder.prototype[type+"_start"]?"#0b1'>支持边录边转码(Worker)":"red'>仅支持标准UI线程转码")+"</span>，"+enc.testmsg];
			tips.push('<div style="color:green;padding-left:50px">');
			tips.push("使用"+type+"录音需要加载的js：");
			tips.push("<br>【压缩版】："+mins.join("，"))
			tips.push("<br>【源文件】：src/recorder-core.js, "+srcs.join(", "));
			tips.push("</div>");

			$(".typeTips").html(tips.join(""));
		};
		if(!Recorder.prototype[type] || loadEngineState[type]!==minjs){
			reclog("<span style='color:#f60'>正在加载"+type+"编码器"+(minjs?"压缩版":"源码版")+"，请勿操作...</span>");
			var i=-1;
			var load=function(){
				i++;
				if(i>=engines.length){
					loadEngineState[type]=minjs;
					Recorder.WaveView=WaveViewBak;

					reclog("<span style='color:#0b1'>"+type+"编码器"+(minjs?"压缩版":"源码版")+"已加载，可以录音了</span>");
					end();
					return;
				}
				var elem=document.createElement("script");
				elem.setAttribute("type","text/javascript");
				elem.setAttribute("src",engines[i]);
				elem.onload=function(){
					load();
				};
				$("head")[0].appendChild(elem);
			};
			load();
		}else{
			end();
		};
	};
};
loadEngineState={};
var WaveViewBak=Recorder.WaveView;

(function(){try{
	var minjs=$(".loadMinJs");
	minjs[0].checked=localStorage["loadMinJs"]!="0";
	minjs.bind("change",function(){
		localStorage["loadMinJs"]=minjs[0].checked?"1":"0";
		location.reload();
	});
	$(".batEnc").bind("click",function(){
		if(minjs[0].checked){
			reclog("<span style='color:#f60'>当前为压缩版模式，由于不同录音格式之间存在Recorder对象覆盖行为，切换类型将导致不能编码，关掉请求压缩版后无此限制</span>");
		};
	});

	loadEngine($(".initType"));

//pcm测试页面来的
if(/ispcm=1/.test(location.href)){
	$(".demoHead,.gitUrl,.btns,.recpower,.waveBox,.webrtcBox").hide();
};
}catch(e){console.error(e)}})();
</script>

<!-- 加载打赏挂件 -->
<script src="assets/zdemo.widget.donate.js"></script>
<script>
DonateWidget({
	log:function(msg){reclog(msg)}
	,mobElem:$(".reclog").append('<div class="DonateView"></div>').find(".DonateView")[0]
});
</script>

</body>
</html>