|
|
|
|
|
<!DOCTYPE html>
|
|
|
|
|
|
<!-- saved from url=(0038)https://www.jianshu.com/p/7ffaec7b3be6 -->
|
|
|
|
|
|
<html><!--<![endif]--><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
|
|
|
|
|
|
|
|
|
|
|
|
<meta http-equiv="X-UA-Compatible" content="IE=Edge">
|
|
|
|
|
|
<meta name="viewport" content="width=device-width, initial-scale=1.0,user-scalable=no">
|
|
|
|
|
|
|
|
|
|
|
|
<!-- Start of Baidu Transcode -->
|
|
|
|
|
|
<meta http-equiv="Cache-Control" content="no-siteapp">
|
|
|
|
|
|
<meta http-equiv="Cache-Control" content="no-transform">
|
|
|
|
|
|
<meta name="applicable-device" content="pc,mobile">
|
|
|
|
|
|
<meta name="MobileOptimized" content="width">
|
|
|
|
|
|
<meta name="HandheldFriendly" content="true">
|
|
|
|
|
|
<meta name="mobile-agent" content="format=html5;url=https://www.jianshu.com/p/7ffaec7b3be6">
|
|
|
|
|
|
<!-- End of Baidu Transcode -->
|
|
|
|
|
|
|
|
|
|
|
|
<meta name="description" content="简介 FLV（Flash Video）是现在非常流行的流媒体格式，由于其视频文件体积轻巧、封装播放简单等特点，使其很适合在网络上进行应用，目前主流的视频网站无一例外地使用了FLV格式。另外由于当前浏览器与Flash Player紧密的结合，使得网页播放FLV视频轻而易举，也是FLV流行的原因之一。 FLV是流媒体封装格式，我们可以将其数据看为二进制字节流。总体上看，FLV包括文件头（File...">
|
|
|
|
|
|
|
|
|
|
|
|
<meta name="360-site-verification" content="604a14b53c6b871206001285921e81d8">
|
|
|
|
|
|
<meta property="wb:webmaster" content="294ec9de89e7fadb">
|
|
|
|
|
|
<meta property="qc:admins" content="104102651453316562112116375">
|
|
|
|
|
|
<meta property="qc:admins" content="11635613706305617">
|
|
|
|
|
|
<meta property="qc:admins" content="1163561616621163056375">
|
|
|
|
|
|
<meta name="google-site-verification" content="cV4-qkUJZR6gmFeajx_UyPe47GW9vY6cnCrYtCHYNh4">
|
|
|
|
|
|
<meta name="google-site-verification" content="HF7lfF8YEGs1qtCE-kPml8Z469e2RHhGajy6JPVy5XI">
|
|
|
|
|
|
<meta http-equiv="mobile-agent" content="format=html5; url=https://www.jianshu.com/p/7ffaec7b3be6">
|
|
|
|
|
|
|
|
|
|
|
|
<!-- Apple -->
|
|
|
|
|
|
<meta name="apple-mobile-web-app-title" content="简书">
|
|
|
|
|
|
|
|
|
|
|
|
<!-- Meta for Smart App Banner -->
|
|
|
|
|
|
<meta name="apple-itunes-app" content="app-id=888237539, app-argument=jianshu://notes/20733087">
|
|
|
|
|
|
<!-- End -->
|
|
|
|
|
|
|
|
|
|
|
|
<!-- Meta for Twitter Card -->
|
|
|
|
|
|
<meta content="summary" property="twitter:card">
|
|
|
|
|
|
<meta content="@jianshucom" property="twitter:site">
|
|
|
|
|
|
<meta content="flv格式详解+实例剖析" property="twitter:title">
|
|
|
|
|
|
<meta content="简介 FLV（Flash Video）是现在非常流行的流媒体格式，由于其视频文件体积轻巧、封装播放简单等特点，使其很适合在网络上进行应用，目前主流的视频网站无一例外地使用了F..." property="twitter:description">
|
|
|
|
|
|
<meta content="https://www.jianshu.com/p/7ffaec7b3be6" property="twitter:url">
|
|
|
|
|
|
<!-- End -->
|
|
|
|
|
|
|
|
|
|
|
|
<!-- Meta for OpenGraph -->
|
|
|
|
|
|
<meta property="fb:app_id" content="865829053512461">
|
|
|
|
|
|
<meta property="og:site_name" content="简书">
|
|
|
|
|
|
<meta property="og:title" content="flv格式详解+实例剖析">
|
|
|
|
|
|
<meta property="og:type" content="article">
|
|
|
|
|
|
<meta property="og:url" content="https://www.jianshu.com/p/7ffaec7b3be6">
|
|
|
|
|
|
<meta property="og:description" content="简介 FLV（Flash Video）是现在非常流行的流媒体格式，由于其视频文件体积轻巧、封装播放简单等特点，使其很适合在网络上进行应用，目前主流的视频网站无一例外地使用了FLV格式。另外由于当...">
|
|
|
|
|
|
<!-- End -->
|
|
|
|
|
|
|
|
|
|
|
|
<!-- Meta for Facebook Applinks -->
|
|
|
|
|
|
<meta property="al:ios:url" content="jianshu://notes/20733087">
|
|
|
|
|
|
<meta property="al:ios:app_store_id" content="888237539">
|
|
|
|
|
|
<meta property="al:ios:app_name" content="简书">
|
|
|
|
|
|
|
|
|
|
|
|
<meta property="al:android:url" content="jianshu://notes/20733087">
|
|
|
|
|
|
<meta property="al:android:package" content="com.jianshu.haruki">
|
|
|
|
|
|
<meta property="al:android:app_name" content="简书">
|
|
|
|
|
|
<!-- End -->
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<title>flv格式详解+实例剖析 - 简书</title>
|
|
|
|
|
|
|
|
|
|
|
|
<meta name="csrf-param" content="authenticity_token">
|
|
|
|
|
|
<meta name="csrf-token" content="i36wcl/h3fwufGAedOvJA5MDjAW663bS9+H5gYu1Iry/+b6aolQQT+zVRpEk0TAW5hgi2ob2Y1e2WPolU2b4/g==">
|
|
|
|
|
|
|
|
|
|
|
|
<link rel="stylesheet" media="all" href="./flv格式详解+实例剖析 - 简书_files/web-274d6a76417c1f7a7da5.css">
|
|
|
|
|
|
|
|
|
|
|
|
<link rel="stylesheet" media="all" href="./flv格式详解+实例剖析 - 简书_files/entry-aa75deb505b1b600256a.css">
|
|
|
|
|
|
|
|
|
|
|
|
<link href="https://cdn2.jianshu.io/assets/favicons/favicon-e743bfb1821442341c3ab15bdbe804f7ad97676bd07a770ccc9483473aa76f06.ico" rel="shortcut icon" type="image/x-icon">
|
|
|
|
|
|
<link rel="apple-touch-icon-precomposed" href="https://cdn2.jianshu.io/assets/apple-touch-icons/57-a6f1f1ee62ace44f6dc2f6a08575abd3c3b163288881c78dd8d75247682a4b27.png" sizes="57x57">
|
|
|
|
|
|
<link rel="apple-touch-icon-precomposed" href="https://cdn2.jianshu.io/assets/apple-touch-icons/72-fb9834bcfce738fd7b9c5e31363e79443e09a81a8e931170b58bc815387c1562.png" sizes="72x72">
|
|
|
|
|
|
<link rel="apple-touch-icon-precomposed" href="https://cdn2.jianshu.io/assets/apple-touch-icons/76-49d88e539ff2489475d603994988d871219141ecaa0b1a7a9a1914f4fe3182d6.png" sizes="76x76">
|
|
|
|
|
|
<link rel="apple-touch-icon-precomposed" href="https://cdn2.jianshu.io/assets/apple-touch-icons/114-24252fe693524ed3a9d0905e49bff3cbd0228f25a320aa09053c2ebb4955de97.png" sizes="114x114">
|
|
|
|
|
|
<link rel="apple-touch-icon-precomposed" href="https://cdn2.jianshu.io/assets/apple-touch-icons/120-1bb7371f5e87f93ce780a5f1a05ff1b176828ee0d1d130e768575918a2e05834.png" sizes="120x120">
|
|
|
|
|
|
<link rel="apple-touch-icon-precomposed" href="https://cdn2.jianshu.io/assets/apple-touch-icons/152-bf209460fc1c17bfd3e2b84c8e758bc11ca3e570fd411c3bbd84149b97453b99.png" sizes="152x152">
|
|
|
|
|
|
|
|
|
|
|
|
<!-- Start of 访问统计 -->
|
|
|
|
|
|
<script src="./flv格式详解+实例剖析 - 简书_files/push.js.下载"></script><script src="./flv格式详解+实例剖析 - 简书_files/hm.js.下载"></script><script>
|
|
|
|
|
|
var _hmt = _hmt || [];
|
|
|
|
|
|
(function() {
|
|
|
|
|
|
var hm = document.createElement("script");
|
|
|
|
|
|
hm.src = "//hm.baidu.com/hm.js?0c0e9d9b1e7d617b3e6842e85b9fb068";
|
|
|
|
|
|
var s = document.getElementsByTagName("script")[0];
|
|
|
|
|
|
s.parentNode.insertBefore(hm, s);
|
|
|
|
|
|
})();
|
|
|
|
|
|
</script>
|
|
|
|
|
|
|
|
|
|
|
|
<!-- End of 访问统计 -->
|
|
|
|
|
|
<style type="text/css">@charset "UTF-8";.image-package .image-container{position:relative;z-index:2;background-color:#eee;-webkit-transition:background-color .1s linear;-o-transition:background-color .1s linear;transition:background-color .1s linear;margin:0 auto}body.reader-night-mode .image-package .image-container{background-color:#545454}.image-package .image-container-fill{z-index:1}.image-package .image-container .image-view{position:absolute;top:0;left:0;width:100%;height:100%;overflow:hidden}.image-package .image-container .image-view-error:after{content:"图片获取失败，请点击重试";position:absolute;top:50%;left:50%;width:100%;-webkit-transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%);transform:translate(-50%,-50%);color:#888;font-size:14px}.image-package .image-container .image-view img.image-loading{opacity:.3}.image-package .image-container .image-view img{-webkit-transition:all .15s linear;-o-transition:all .15s linear;transition:all .15s linear;z-index:2;opacity:1}</style><style type="text/css">fieldset[disabled] .multiselect {
|
|
|
|
|
|
pointer-events: none;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__spinner {
|
|
|
|
|
|
position: absolute;
|
|
|
|
|
|
right: 1px;
|
|
|
|
|
|
top: 1px;
|
|
|
|
|
|
width: 48px;
|
|
|
|
|
|
height: 35px;
|
|
|
|
|
|
background: #fff;
|
|
|
|
|
|
display: block;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__spinner:after,
|
|
|
|
|
|
.multiselect__spinner:before {
|
|
|
|
|
|
position: absolute;
|
|
|
|
|
|
content: "";
|
|
|
|
|
|
top: 50%;
|
|
|
|
|
|
left: 50%;
|
|
|
|
|
|
margin: -8px 0 0 -8px;
|
|
|
|
|
|
width: 16px;
|
|
|
|
|
|
height: 16px;
|
|
|
|
|
|
border-radius: 100%;
|
|
|
|
|
|
border-color: #41b883 transparent transparent;
|
|
|
|
|
|
border-style: solid;
|
|
|
|
|
|
border-width: 2px;
|
|
|
|
|
|
box-shadow: 0 0 0 1px transparent;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__spinner:before {
|
|
|
|
|
|
animation: a 2.4s cubic-bezier(.41,.26,.2,.62);
|
|
|
|
|
|
animation-iteration-count: infinite;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__spinner:after {
|
|
|
|
|
|
animation: a 2.4s cubic-bezier(.51,.09,.21,.8);
|
|
|
|
|
|
animation-iteration-count: infinite;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__loading-enter-active,
|
|
|
|
|
|
.multiselect__loading-leave-active {
|
|
|
|
|
|
transition: opacity .4s ease-in-out;
|
|
|
|
|
|
opacity: 1;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__loading-enter,
|
|
|
|
|
|
.multiselect__loading-leave-active {
|
|
|
|
|
|
opacity: 0;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect,
|
|
|
|
|
|
.multiselect__input,
|
|
|
|
|
|
.multiselect__single {
|
|
|
|
|
|
font-family: inherit;
|
|
|
|
|
|
font-size: 14px;
|
|
|
|
|
|
-ms-touch-action: manipulation;
|
|
|
|
|
|
touch-action: manipulation;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect {
|
|
|
|
|
|
box-sizing: content-box;
|
|
|
|
|
|
display: block;
|
|
|
|
|
|
position: relative;
|
|
|
|
|
|
width: 100%;
|
|
|
|
|
|
min-height: 40px;
|
|
|
|
|
|
text-align: left;
|
|
|
|
|
|
color: #35495e;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect * {
|
|
|
|
|
|
box-sizing: border-box;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect:focus {
|
|
|
|
|
|
outline: none;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect--disabled {
|
|
|
|
|
|
opacity: .6;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect--active {
|
|
|
|
|
|
z-index: 1;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect--active:not(.multiselect--above) .multiselect__current,
|
|
|
|
|
|
.multiselect--active:not(.multiselect--above) .multiselect__input,
|
|
|
|
|
|
.multiselect--active:not(.multiselect--above) .multiselect__tags {
|
|
|
|
|
|
border-bottom-left-radius: 0;
|
|
|
|
|
|
border-bottom-right-radius: 0;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect--active .multiselect__select {
|
|
|
|
|
|
transform: rotate(180deg);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect--above.multiselect--active .multiselect__current,
|
|
|
|
|
|
.multiselect--above.multiselect--active .multiselect__input,
|
|
|
|
|
|
.multiselect--above.multiselect--active .multiselect__tags {
|
|
|
|
|
|
border-top-left-radius: 0;
|
|
|
|
|
|
border-top-right-radius: 0;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__input,
|
|
|
|
|
|
.multiselect__single {
|
|
|
|
|
|
position: relative;
|
|
|
|
|
|
display: inline-block;
|
|
|
|
|
|
min-height: 20px;
|
|
|
|
|
|
line-height: 20px;
|
|
|
|
|
|
border: none;
|
|
|
|
|
|
border-radius: 5px;
|
|
|
|
|
|
background: #fff;
|
|
|
|
|
|
padding: 0 0 0 5px;
|
|
|
|
|
|
width: 100%;
|
|
|
|
|
|
transition: border .1s ease;
|
|
|
|
|
|
box-sizing: border-box;
|
|
|
|
|
|
margin-bottom: 8px;
|
|
|
|
|
|
vertical-align: top;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__tag~.multiselect__input,
|
|
|
|
|
|
.multiselect__tag~.multiselect__single {
|
|
|
|
|
|
width: auto;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__input:hover,
|
|
|
|
|
|
.multiselect__single:hover {
|
|
|
|
|
|
border-color: #cfcfcf;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__input:focus,
|
|
|
|
|
|
.multiselect__single:focus {
|
|
|
|
|
|
border-color: #a8a8a8;
|
|
|
|
|
|
outline: none;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__single {
|
|
|
|
|
|
padding-left: 6px;
|
|
|
|
|
|
margin-bottom: 8px;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__tags-wrap {
|
|
|
|
|
|
display: inline;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__tags {
|
|
|
|
|
|
min-height: 40px;
|
|
|
|
|
|
display: block;
|
|
|
|
|
|
padding: 8px 40px 0 8px;
|
|
|
|
|
|
border-radius: 5px;
|
|
|
|
|
|
border: 1px solid #e8e8e8;
|
|
|
|
|
|
background: #fff;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__tag {
|
|
|
|
|
|
position: relative;
|
|
|
|
|
|
display: inline-block;
|
|
|
|
|
|
padding: 4px 26px 4px 10px;
|
|
|
|
|
|
border-radius: 5px;
|
|
|
|
|
|
margin-right: 10px;
|
|
|
|
|
|
color: #fff;
|
|
|
|
|
|
line-height: 1;
|
|
|
|
|
|
background: #41b883;
|
|
|
|
|
|
margin-bottom: 5px;
|
|
|
|
|
|
white-space: nowrap;
|
|
|
|
|
|
overflow: hidden;
|
|
|
|
|
|
max-width: 100%;
|
|
|
|
|
|
text-overflow: ellipsis;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__tag-icon {
|
|
|
|
|
|
cursor: pointer;
|
|
|
|
|
|
margin-left: 7px;
|
|
|
|
|
|
position: absolute;
|
|
|
|
|
|
right: 0;
|
|
|
|
|
|
top: 0;
|
|
|
|
|
|
bottom: 0;
|
|
|
|
|
|
font-weight: 700;
|
|
|
|
|
|
font-style: normal;
|
|
|
|
|
|
width: 22px;
|
|
|
|
|
|
text-align: center;
|
|
|
|
|
|
line-height: 22px;
|
|
|
|
|
|
transition: all .2s ease;
|
|
|
|
|
|
border-radius: 5px;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__tag-icon:after {
|
|
|
|
|
|
content: "\D7";
|
|
|
|
|
|
color: #266d4d;
|
|
|
|
|
|
font-size: 14px;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__tag-icon:focus,
|
|
|
|
|
|
.multiselect__tag-icon:hover {
|
|
|
|
|
|
background: #369a6e;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__tag-icon:focus:after,
|
|
|
|
|
|
.multiselect__tag-icon:hover:after {
|
|
|
|
|
|
color: #fff;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__current {
|
|
|
|
|
|
min-height: 40px;
|
|
|
|
|
|
overflow: hidden;
|
|
|
|
|
|
padding: 8px 12px 0;
|
|
|
|
|
|
padding-right: 30px;
|
|
|
|
|
|
white-space: nowrap;
|
|
|
|
|
|
border-radius: 5px;
|
|
|
|
|
|
border: 1px solid #e8e8e8;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__current,
|
|
|
|
|
|
.multiselect__select {
|
|
|
|
|
|
line-height: 16px;
|
|
|
|
|
|
box-sizing: border-box;
|
|
|
|
|
|
display: block;
|
|
|
|
|
|
margin: 0;
|
|
|
|
|
|
text-decoration: none;
|
|
|
|
|
|
cursor: pointer;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__select {
|
|
|
|
|
|
position: absolute;
|
|
|
|
|
|
width: 40px;
|
|
|
|
|
|
height: 38px;
|
|
|
|
|
|
right: 1px;
|
|
|
|
|
|
top: 1px;
|
|
|
|
|
|
padding: 4px 8px;
|
|
|
|
|
|
text-align: center;
|
|
|
|
|
|
transition: transform .2s ease;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__select:before {
|
|
|
|
|
|
position: relative;
|
|
|
|
|
|
right: 0;
|
|
|
|
|
|
top: 65%;
|
|
|
|
|
|
color: #999;
|
|
|
|
|
|
margin-top: 4px;
|
|
|
|
|
|
border-style: solid;
|
|
|
|
|
|
border-width: 5px 5px 0;
|
|
|
|
|
|
border-color: #999 transparent transparent;
|
|
|
|
|
|
content: "";
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__placeholder {
|
|
|
|
|
|
color: #adadad;
|
|
|
|
|
|
display: inline-block;
|
|
|
|
|
|
margin-bottom: 10px;
|
|
|
|
|
|
padding-top: 2px;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect--active .multiselect__placeholder {
|
|
|
|
|
|
display: none;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__content-wrapper {
|
|
|
|
|
|
position: absolute;
|
|
|
|
|
|
display: block;
|
|
|
|
|
|
background: #fff;
|
|
|
|
|
|
width: 100%;
|
|
|
|
|
|
max-height: 240px;
|
|
|
|
|
|
overflow: auto;
|
|
|
|
|
|
border: 1px solid #e8e8e8;
|
|
|
|
|
|
border-top: none;
|
|
|
|
|
|
border-bottom-left-radius: 5px;
|
|
|
|
|
|
border-bottom-right-radius: 5px;
|
|
|
|
|
|
z-index: 1;
|
|
|
|
|
|
-webkit-overflow-scrolling: touch;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__content {
|
|
|
|
|
|
list-style: none;
|
|
|
|
|
|
display: inline-block;
|
|
|
|
|
|
padding: 0;
|
|
|
|
|
|
margin: 0;
|
|
|
|
|
|
min-width: 100%;
|
|
|
|
|
|
vertical-align: top;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect--above .multiselect__content-wrapper {
|
|
|
|
|
|
bottom: 100%;
|
|
|
|
|
|
border-bottom-left-radius: 0;
|
|
|
|
|
|
border-bottom-right-radius: 0;
|
|
|
|
|
|
border-top-left-radius: 5px;
|
|
|
|
|
|
border-top-right-radius: 5px;
|
|
|
|
|
|
border-bottom: none;
|
|
|
|
|
|
border-top: 1px solid #e8e8e8;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__content::webkit-scrollbar {
|
|
|
|
|
|
display: none;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__element {
|
|
|
|
|
|
display: block;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__option {
|
|
|
|
|
|
display: block;
|
|
|
|
|
|
padding: 12px;
|
|
|
|
|
|
min-height: 40px;
|
|
|
|
|
|
line-height: 16px;
|
|
|
|
|
|
text-decoration: none;
|
|
|
|
|
|
text-transform: none;
|
|
|
|
|
|
vertical-align: middle;
|
|
|
|
|
|
position: relative;
|
|
|
|
|
|
cursor: pointer;
|
|
|
|
|
|
white-space: nowrap;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__option:after {
|
|
|
|
|
|
top: 0;
|
|
|
|
|
|
right: 0;
|
|
|
|
|
|
position: absolute;
|
|
|
|
|
|
line-height: 40px;
|
|
|
|
|
|
padding-right: 12px;
|
|
|
|
|
|
padding-left: 20px;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__option--highlight {
|
|
|
|
|
|
background: #41b883;
|
|
|
|
|
|
outline: none;
|
|
|
|
|
|
color: #fff;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__option--highlight:after {
|
|
|
|
|
|
content: attr(data-select);
|
|
|
|
|
|
background: #41b883;
|
|
|
|
|
|
color: #fff;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__option--selected {
|
|
|
|
|
|
background: #f3f3f3;
|
|
|
|
|
|
color: #35495e;
|
|
|
|
|
|
font-weight: 700;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__option--selected:after {
|
|
|
|
|
|
content: attr(data-selected);
|
|
|
|
|
|
color: silver;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__option--selected.multiselect__option--highlight {
|
|
|
|
|
|
background: #ff6a6a;
|
|
|
|
|
|
color: #fff;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__option--selected.multiselect__option--highlight:after {
|
|
|
|
|
|
background: #ff6a6a;
|
|
|
|
|
|
content: attr(data-deselect);
|
|
|
|
|
|
color: #fff;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect--disabled {
|
|
|
|
|
|
background: #ededed;
|
|
|
|
|
|
pointer-events: none;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect--disabled .multiselect__current,
|
|
|
|
|
|
.multiselect--disabled .multiselect__select,
|
|
|
|
|
|
.multiselect__option--disabled {
|
|
|
|
|
|
background: #ededed;
|
|
|
|
|
|
color: #a6a6a6;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__option--disabled {
|
|
|
|
|
|
cursor: text;
|
|
|
|
|
|
pointer-events: none;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__option--disabled.multiselect__option--highlight {
|
|
|
|
|
|
background: #dedede!important;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect-enter-active,
|
|
|
|
|
|
.multiselect-leave-active {
|
|
|
|
|
|
transition: all .15s ease;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect-enter,
|
|
|
|
|
|
.multiselect-leave-active {
|
|
|
|
|
|
opacity: 0;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
.multiselect__strong {
|
|
|
|
|
|
margin-bottom: 8px;
|
|
|
|
|
|
line-height: 20px;
|
|
|
|
|
|
display: inline-block;
|
|
|
|
|
|
vertical-align: top;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
[dir=rtl] .multiselect {
|
|
|
|
|
|
text-align: right;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
[dir=rtl] .multiselect__select {
|
|
|
|
|
|
right: auto;
|
|
|
|
|
|
left: 1px;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
[dir=rtl] .multiselect__tags {
|
|
|
|
|
|
padding: 8px 8px 0 40px;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
[dir=rtl] .multiselect__content {
|
|
|
|
|
|
text-align: right;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
[dir=rtl] .multiselect__option:after {
|
|
|
|
|
|
right: auto;
|
|
|
|
|
|
left: 0;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
[dir=rtl] .multiselect__clear {
|
|
|
|
|
|
right: auto;
|
|
|
|
|
|
left: 12px;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
[dir=rtl] .multiselect__spinner {
|
|
|
|
|
|
right: auto;
|
|
|
|
|
|
left: 1px;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
@keyframes a {
|
|
|
|
|
|
0% {
|
|
|
|
|
|
transform: rotate(0);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
to {
|
|
|
|
|
|
transform: rotate(2turn);
|
|
|
|
|
|
}
|
|
|
|
|
|
}</style><style type="text/css">
|
|
|
|
|
|
#free-reward-panel .reward-users-modal main {
|
|
|
|
|
|
padding: 0;
|
|
|
|
|
|
}
|
|
|
|
|
|
</style><style type="text/css">
|
|
|
|
|
|
@charset "UTF-8";
|
|
|
|
|
|
/*
|
|
|
|
|
|
* 变量
|
|
|
|
|
|
*/
|
|
|
|
|
|
.reward-note-modal .v-modal {
|
|
|
|
|
|
width: 620px;
|
|
|
|
|
|
text-align: center;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal form {
|
|
|
|
|
|
margin: 0 auto 25px auto;
|
|
|
|
|
|
padding: 0 40px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .reward-intro {
|
|
|
|
|
|
margin-top: 20px;
|
|
|
|
|
|
margin-bottom: 20px;
|
|
|
|
|
|
font-size: 16px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .reward-intro .avatar {
|
|
|
|
|
|
cursor: default !important;
|
|
|
|
|
|
width: 36px;
|
|
|
|
|
|
height: 36px;
|
|
|
|
|
|
margin-right: 10px;
|
|
|
|
|
|
display: inline-block;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .reward-intro .intro {
|
|
|
|
|
|
margin-right: 5px;
|
|
|
|
|
|
font-weight: bold;
|
|
|
|
|
|
vertical-align: middle;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .reward-intro i {
|
|
|
|
|
|
color: #EA6F5A;
|
|
|
|
|
|
vertical-align: middle;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .main-inputs {
|
|
|
|
|
|
margin: 25px 0;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .main-inputs .amount-group {
|
|
|
|
|
|
margin: 0 -5px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .main-inputs .amount-group input {
|
|
|
|
|
|
display: none;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .main-inputs .amount-group input:checked + .option {
|
|
|
|
|
|
color: #EA6F5A;
|
|
|
|
|
|
border-color: #EA6F5A;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .main-inputs .amount-group .custom-amount:checked + .option .custom-text {
|
|
|
|
|
|
opacity: 0;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .main-inputs .amount-group .custom-amount:checked + .option .custom-amount-input {
|
|
|
|
|
|
opacity: 1;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .main-inputs .amount-group .option {
|
|
|
|
|
|
position: relative;
|
|
|
|
|
|
margin: 0 5px 15px;
|
|
|
|
|
|
width: 156px;
|
|
|
|
|
|
height: 56px;
|
|
|
|
|
|
line-height: 54px;
|
|
|
|
|
|
border: 1px solid #E6E6E6;
|
|
|
|
|
|
border-radius: 4px;
|
|
|
|
|
|
font-weight: normal;
|
|
|
|
|
|
color: #999999;
|
|
|
|
|
|
cursor: pointer;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .main-inputs .amount-group .option i {
|
|
|
|
|
|
font-size: 16px;
|
|
|
|
|
|
vertical-align: middle;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .main-inputs .amount-group .option .amount {
|
|
|
|
|
|
font-size: 28px;
|
|
|
|
|
|
vertical-align: middle;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .main-inputs .amount-group .option .piece {
|
|
|
|
|
|
font-size: 13px;
|
|
|
|
|
|
vertical-align: sub;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .main-inputs .amount-group .option .custom-amount-input {
|
|
|
|
|
|
position: absolute;
|
|
|
|
|
|
top: 0;
|
|
|
|
|
|
z-index: -1;
|
|
|
|
|
|
width: 100%;
|
|
|
|
|
|
opacity: 0;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .main-inputs .amount-group .option .custom-amount-input i {
|
|
|
|
|
|
position: absolute;
|
|
|
|
|
|
top: 0;
|
|
|
|
|
|
left: 10px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .main-inputs .amount-group .option .custom-amount-input .piece {
|
|
|
|
|
|
position: absolute;
|
|
|
|
|
|
top: 4px;
|
|
|
|
|
|
right: 10px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .main-inputs .amount-group .option .custom-amount-input input {
|
|
|
|
|
|
display: block;
|
|
|
|
|
|
margin: 0 auto;
|
|
|
|
|
|
width: 80px;
|
|
|
|
|
|
height: 54px;
|
|
|
|
|
|
line-height: 54px;
|
|
|
|
|
|
border: none;
|
|
|
|
|
|
font-size: 28px;
|
|
|
|
|
|
text-align: center;
|
|
|
|
|
|
background: transparent;
|
|
|
|
|
|
-moz-appearance: textfield;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .main-inputs .amount-group .option .custom-amount-input input::-webkit-outer-spin-button, .reward-note-modal .v-modal .main-inputs .amount-group .option .custom-amount-input input::-webkit-inner-spin-button {
|
|
|
|
|
|
-webkit-appearance: none !important;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .main-inputs .message {
|
|
|
|
|
|
padding: 15px 20px;
|
|
|
|
|
|
margin-bottom: 0;
|
|
|
|
|
|
font-size: 14px;
|
|
|
|
|
|
border: 1px solid #E6E6E6;
|
|
|
|
|
|
color: #333333;
|
|
|
|
|
|
border-radius: 4px;
|
|
|
|
|
|
background-color: rgba(180, 180, 180, 0.1);
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .main-inputs .message textarea {
|
|
|
|
|
|
width: 100%;
|
|
|
|
|
|
height: 44px;
|
|
|
|
|
|
padding: 0;
|
|
|
|
|
|
margin: 0;
|
|
|
|
|
|
resize: none;
|
|
|
|
|
|
background: none !important;
|
|
|
|
|
|
border: none !important;
|
|
|
|
|
|
-webkit-box-sizing: border-box;
|
|
|
|
|
|
box-sizing: border-box;
|
|
|
|
|
|
-webkit-box-shadow: none;
|
|
|
|
|
|
box-shadow: none;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .main-inputs .message textarea:focus {
|
|
|
|
|
|
outline: none;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .reward-info .amount {
|
|
|
|
|
|
font-size: 28px;
|
|
|
|
|
|
font-weight: bold;
|
|
|
|
|
|
color: #EA6F5A;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .reward-info .pay-method {
|
|
|
|
|
|
font-size: 14px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .reward-info .pay-method a {
|
|
|
|
|
|
color: #3194D0;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .choose-pay {
|
|
|
|
|
|
margin: 0 -5px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .choose-pay input {
|
|
|
|
|
|
display: none;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .choose-pay input:checked + .option {
|
|
|
|
|
|
color: #EA6F5A;
|
|
|
|
|
|
border-color: #EA6F5A;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .choose-pay .option {
|
|
|
|
|
|
margin: 20px 5px 10px;
|
|
|
|
|
|
width: 156px;
|
|
|
|
|
|
height: 56px;
|
|
|
|
|
|
line-height: 54px;
|
|
|
|
|
|
text-align: center;
|
|
|
|
|
|
border: 1px solid #E6E6E6;
|
|
|
|
|
|
border-radius: 4px;
|
|
|
|
|
|
cursor: pointer;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .choose-pay .option img {
|
|
|
|
|
|
height: 30px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .choose-pay .option img.day.alipay, .reward-note-modal .v-modal .choose-pay .option img.night.alipay {
|
|
|
|
|
|
min-width: 85px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .choose-pay .option img.day.wechat, .reward-note-modal .v-modal .choose-pay .option img.night.wechat {
|
|
|
|
|
|
min-width: 112px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .choose-pay .option img.night {
|
|
|
|
|
|
display: none;
|
|
|
|
|
|
}
|
|
|
|
|
|
body.reader-night-mode .reward-note-modal .v-modal .choose-pay .option img.night {
|
|
|
|
|
|
display: inline-block;
|
|
|
|
|
|
}
|
|
|
|
|
|
body.reader-night-mode .reward-note-modal .v-modal .choose-pay .option img.day {
|
|
|
|
|
|
display: none;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .choose-pay .tooltip {
|
|
|
|
|
|
width: 230px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .modal-footer {
|
|
|
|
|
|
padding: 0 15px 20px;
|
|
|
|
|
|
border: none;
|
|
|
|
|
|
background-color: transparent;
|
|
|
|
|
|
text-align: center;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .modal-footer .btn {
|
|
|
|
|
|
padding: 8px 45px;
|
|
|
|
|
|
font-size: 24px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reward-note-modal .v-modal .btn-pay {
|
|
|
|
|
|
padding: 8px 25px;
|
|
|
|
|
|
font-size: 16px;
|
|
|
|
|
|
color: #ffffff;
|
|
|
|
|
|
background-color: #F5A623;
|
|
|
|
|
|
}
|
|
|
|
|
|
.weixin-pay, .success-pay {
|
|
|
|
|
|
text-align: center;
|
|
|
|
|
|
}
|
|
|
|
|
|
.weixin-pay .v-modal, .success-pay .v-modal {
|
|
|
|
|
|
width: 350px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.weixin-pay .ic-successed, .success-pay .ic-successed {
|
|
|
|
|
|
font-size: 60px;
|
|
|
|
|
|
color: #3db922;
|
|
|
|
|
|
}
|
|
|
|
|
|
.weixin-pay h2, .weixin-pay h3, .success-pay h2, .success-pay h3 {
|
|
|
|
|
|
margin-bottom: 20px;
|
|
|
|
|
|
color: #333333;
|
|
|
|
|
|
}
|
|
|
|
|
|
.weixin-pay h2, .success-pay h2 {
|
|
|
|
|
|
margin: 0 0 40px 0;
|
|
|
|
|
|
font-size: 24px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.weixin-pay .bind-text, .success-pay .bind-text {
|
|
|
|
|
|
position: relative;
|
|
|
|
|
|
margin-bottom: 30px;
|
|
|
|
|
|
font-size: 14px;
|
|
|
|
|
|
color: #999999;
|
|
|
|
|
|
}
|
|
|
|
|
|
.weixin-pay .bind-text:before, .weixin-pay .bind-text:after, .success-pay .bind-text:before, .success-pay .bind-text:after {
|
|
|
|
|
|
content: "";
|
|
|
|
|
|
border-top: 1px solid #999;
|
|
|
|
|
|
display: block;
|
|
|
|
|
|
position: absolute;
|
|
|
|
|
|
width: 40px;
|
|
|
|
|
|
top: 8px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.weixin-pay .bind-text:before, .success-pay .bind-text:before {
|
|
|
|
|
|
left: 30px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.weixin-pay .bind-text:after, .success-pay .bind-text:after {
|
|
|
|
|
|
right: 30px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.weixin-pay .share-bind, .success-pay .share-bind {
|
|
|
|
|
|
display: block;
|
|
|
|
|
|
margin-bottom: 30px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.weixin-pay .share-bind i, .success-pay .share-bind i {
|
|
|
|
|
|
margin-right: 4px;
|
|
|
|
|
|
font-size: 22px;
|
|
|
|
|
|
vertical-align: middle;
|
|
|
|
|
|
}
|
|
|
|
|
|
.weixin-pay .share-bind.wechat i, .success-pay .share-bind.wechat i {
|
|
|
|
|
|
color: #00BB29;
|
|
|
|
|
|
}
|
|
|
|
|
|
.weixin-pay .share-bind.weibo i, .success-pay .share-bind.weibo i {
|
|
|
|
|
|
color: #E05244;
|
|
|
|
|
|
}
|
|
|
|
|
|
.weixin-pay .wx-qr-code, .success-pay .wx-qr-code {
|
|
|
|
|
|
display: inline-block;
|
|
|
|
|
|
}
|
|
|
|
|
|
.weixin-pay .wx-qr-code img, .success-pay .wx-qr-code img {
|
|
|
|
|
|
margin: 0 auto;
|
|
|
|
|
|
padding: 10px;
|
|
|
|
|
|
width: 200px;
|
|
|
|
|
|
background-color: #ffffff;
|
|
|
|
|
|
}
|
|
|
|
|
|
.weixin-pay .pay-amount, .success-pay .pay-amount {
|
|
|
|
|
|
margin: 20px 0;
|
|
|
|
|
|
color: #787878;
|
|
|
|
|
|
}
|
|
|
|
|
|
.weixin-pay .pay-amount span, .success-pay .pay-amount span {
|
|
|
|
|
|
color: #F5A623;
|
|
|
|
|
|
}
|
|
|
|
|
|
</style><style type="text/css">
|
|
|
|
|
|
@charset "UTF-8";
|
|
|
|
|
|
/*
|
|
|
|
|
|
* 变量
|
|
|
|
|
|
*/
|
|
|
|
|
|
.v-modal-wrap {
|
|
|
|
|
|
position: fixed;
|
|
|
|
|
|
left: 0;
|
|
|
|
|
|
top: 0;
|
|
|
|
|
|
right: 0;
|
|
|
|
|
|
bottom: 0;
|
|
|
|
|
|
z-index: 9999;
|
|
|
|
|
|
background-color: transparent;
|
|
|
|
|
|
}
|
|
|
|
|
|
.v-modal-wrap.modal-leave-active {
|
|
|
|
|
|
-webkit-transition: opacity 0.3s;
|
|
|
|
|
|
-o-transition: opacity 0.3s;
|
|
|
|
|
|
transition: opacity 0.3s;
|
|
|
|
|
|
}
|
|
|
|
|
|
.v-modal-wrap.modal-enter-active .v-modal-mask, .v-modal-wrap.modal-leave-active .v-modal-mask {
|
|
|
|
|
|
opacity: 0;
|
|
|
|
|
|
}
|
|
|
|
|
|
.v-modal-wrap.modal-enter-active .v-modal, .v-modal-wrap.modal-leave-active .v-modal {
|
|
|
|
|
|
-webkit-transform: translate(-50%, -70%);
|
|
|
|
|
|
-ms-transform: translate(-50%, -70%);
|
|
|
|
|
|
transform: translate(-50%, -70%);
|
|
|
|
|
|
opacity: 0;
|
|
|
|
|
|
}
|
|
|
|
|
|
.v-modal-wrap .v-modal-mask {
|
|
|
|
|
|
background-color: rgba(255, 255, 255, 0.7);
|
|
|
|
|
|
position: absolute;
|
|
|
|
|
|
left: 0;
|
|
|
|
|
|
right: 0;
|
|
|
|
|
|
top: 0;
|
|
|
|
|
|
bottom: 0;
|
|
|
|
|
|
-webkit-transition: opacity 0.3s;
|
|
|
|
|
|
-o-transition: opacity 0.3s;
|
|
|
|
|
|
transition: opacity 0.3s;
|
|
|
|
|
|
opacity: 1;
|
|
|
|
|
|
}
|
|
|
|
|
|
.v-modal-wrap .v-modal {
|
|
|
|
|
|
position: absolute;
|
|
|
|
|
|
left: 50%;
|
|
|
|
|
|
top: 50%;
|
|
|
|
|
|
-webkit-transform: translate(-50%, -50%);
|
|
|
|
|
|
-ms-transform: translate(-50%, -50%);
|
|
|
|
|
|
transform: translate(-50%, -50%);
|
|
|
|
|
|
border-radius: 6px;
|
|
|
|
|
|
border: 1px solid rgba(0, 0, 0, 0.1);
|
|
|
|
|
|
background-color: #fff;
|
|
|
|
|
|
-webkit-box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
|
|
|
|
|
|
box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
|
|
|
|
|
|
-webkit-transition: opacity 0.3s, -webkit-transform 0.3s;
|
|
|
|
|
|
transition: opacity 0.3s, -webkit-transform 0.3s;
|
|
|
|
|
|
-o-transition: opacity 0.3s, transform 0.3s;
|
|
|
|
|
|
transition: opacity 0.3s, transform 0.3s;
|
|
|
|
|
|
transition: opacity 0.3s, transform 0.3s, -webkit-transform 0.3s;
|
|
|
|
|
|
opacity: 1;
|
|
|
|
|
|
display: -webkit-box;
|
|
|
|
|
|
display: -webkit-flex;
|
|
|
|
|
|
display: -ms-flexbox;
|
|
|
|
|
|
display: flex;
|
|
|
|
|
|
-webkit-box-orient: vertical;
|
|
|
|
|
|
-webkit-box-direction: normal;
|
|
|
|
|
|
-webkit-flex-direction: column;
|
|
|
|
|
|
-ms-flex-direction: column;
|
|
|
|
|
|
flex-direction: column;
|
|
|
|
|
|
overflow: hidden;
|
|
|
|
|
|
}
|
|
|
|
|
|
.v-modal-wrap .v-modal > header:before, .v-modal-wrap .v-modal > header:after, .v-modal-wrap .v-modal > main:before, .v-modal-wrap .v-modal > main:after, .v-modal-wrap .v-modal > footer:before, .v-modal-wrap .v-modal > footer:after {
|
|
|
|
|
|
content: '';
|
|
|
|
|
|
clear: both;
|
|
|
|
|
|
display: table;
|
|
|
|
|
|
}
|
|
|
|
|
|
.v-modal-wrap .v-modal > header {
|
|
|
|
|
|
padding: 20px;
|
|
|
|
|
|
border-bottom: 1px solid #F0F0F0;
|
|
|
|
|
|
}
|
|
|
|
|
|
.v-modal-wrap .v-modal > header h4 {
|
|
|
|
|
|
margin: 0;
|
|
|
|
|
|
color: #333;
|
|
|
|
|
|
text-align: left;
|
|
|
|
|
|
}
|
|
|
|
|
|
.v-modal-wrap .v-modal .close {
|
|
|
|
|
|
position: absolute;
|
|
|
|
|
|
right: 16px;
|
|
|
|
|
|
top: 20px;
|
|
|
|
|
|
font-size: 26px;
|
|
|
|
|
|
line-height: 20px;
|
|
|
|
|
|
color: rgba(0, 0, 0, 0.8);
|
|
|
|
|
|
}
|
|
|
|
|
|
.v-modal-wrap .v-modal .close:hover {
|
|
|
|
|
|
color: #000000;
|
|
|
|
|
|
}
|
|
|
|
|
|
.v-modal-wrap .v-modal > main {
|
|
|
|
|
|
padding: 20px 20px 20px 20px;
|
|
|
|
|
|
font-size: 15px;
|
|
|
|
|
|
color: #333;
|
|
|
|
|
|
-webkit-box-flex: 1;
|
|
|
|
|
|
-webkit-flex-grow: 1;
|
|
|
|
|
|
-ms-flex-positive: 1;
|
|
|
|
|
|
flex-grow: 1;
|
|
|
|
|
|
overflow-x: hidden;
|
|
|
|
|
|
overflow-y: auto;
|
|
|
|
|
|
}
|
|
|
|
|
|
.v-modal-wrap .v-modal > footer {
|
|
|
|
|
|
padding: 20px;
|
|
|
|
|
|
background-color: #fff;
|
|
|
|
|
|
}
|
|
|
|
|
|
.v-modal-wrap .v-modal > footer button {
|
|
|
|
|
|
padding: 0;
|
|
|
|
|
|
margin: 0;
|
|
|
|
|
|
background-color: transparent;
|
|
|
|
|
|
border: 0;
|
|
|
|
|
|
float: right;
|
|
|
|
|
|
}
|
|
|
|
|
|
.v-modal-wrap .v-modal > footer button:focus {
|
|
|
|
|
|
outline: 0;
|
|
|
|
|
|
}
|
|
|
|
|
|
.v-modal-wrap .v-modal > footer .submit {
|
|
|
|
|
|
padding: 4px 12px;
|
|
|
|
|
|
border: 1px solid;
|
|
|
|
|
|
border-radius: 20px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.v-modal-wrap .v-modal > footer .cancel {
|
|
|
|
|
|
margin-top: 5px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.v-modal-wrap .v-modal > footer .cancel:hover {
|
|
|
|
|
|
color: #333333;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reader-night-mode .v-modal-wrap .v-modal-mask {
|
|
|
|
|
|
background-color: rgba(63, 63, 63, 0.7);
|
|
|
|
|
|
}
|
|
|
|
|
|
.reader-night-mode .v-modal-wrap .v-modal {
|
|
|
|
|
|
background-color: #3f3f3f;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reader-night-mode .v-modal-wrap .v-modal header {
|
|
|
|
|
|
border-color: #2F2F2F;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reader-night-mode .v-modal-wrap .v-modal header h4 {
|
|
|
|
|
|
color: #C8C8C8;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reader-night-mode .v-modal-wrap .v-modal .close {
|
|
|
|
|
|
color: #C8C8C8;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reader-night-mode .v-modal-wrap .v-modal .close:hover {
|
|
|
|
|
|
color: #ffffff;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reader-night-mode .v-modal-wrap .v-modal main {
|
|
|
|
|
|
color: #C8C8C8;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reader-night-mode .v-modal-wrap .v-modal footer {
|
|
|
|
|
|
background-color: #3f3f3f;
|
|
|
|
|
|
}
|
|
|
|
|
|
.reader-night-mode .v-modal-wrap .v-modal footer .cancel:hover {
|
|
|
|
|
|
color: #C8C8C8;
|
|
|
|
|
|
}
|
|
|
|
|
|
</style><style type="text/css">
|
|
|
|
|
|
@charset "UTF-8";
|
|
|
|
|
|
/*
|
|
|
|
|
|
* 变量
|
|
|
|
|
|
*/
|
|
|
|
|
|
.youdao-fixed-ad {
|
|
|
|
|
|
display: block;
|
|
|
|
|
|
position: relative;
|
|
|
|
|
|
width: 180px;
|
|
|
|
|
|
height: 180px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.youdao-fixed-ad .img {
|
|
|
|
|
|
display: block;
|
|
|
|
|
|
width: 100%;
|
|
|
|
|
|
height: 100%;
|
|
|
|
|
|
background-repeat: no-repeat;
|
|
|
|
|
|
background-position: center;
|
|
|
|
|
|
background-size: cover;
|
|
|
|
|
|
}
|
|
|
|
|
|
.youdao-fixed-ad .ad-badge {
|
|
|
|
|
|
position: absolute;
|
|
|
|
|
|
bottom: 0;
|
|
|
|
|
|
right: 0;
|
|
|
|
|
|
display: block;
|
|
|
|
|
|
font-size: 12px;
|
|
|
|
|
|
padding: 2px 5px 0 6px;
|
|
|
|
|
|
background-color: rgba(0, 0, 0, 0.5);
|
|
|
|
|
|
color: #fff;
|
|
|
|
|
|
cursor: pointer;
|
|
|
|
|
|
}
|
|
|
|
|
|
</style><style type="text/css">
|
|
|
|
|
|
.yuxi-fixed-ad {
|
|
|
|
|
|
position: relative;
|
|
|
|
|
|
width: 180px;
|
|
|
|
|
|
height: 180px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.yuxi-fixed-ad .img {
|
|
|
|
|
|
display: block;
|
|
|
|
|
|
width: 100%;
|
|
|
|
|
|
height: 100%;
|
|
|
|
|
|
background-repeat: no-repeat;
|
|
|
|
|
|
background-position: center;
|
|
|
|
|
|
background-size: cover;
|
|
|
|
|
|
background-image: url(//cdn2.jianshu.io/assets/web/yuxi-ads-d73b364baf42dfeca32d518c819a0136.jpg);
|
|
|
|
|
|
}
|
|
|
|
|
|
.yuxi-fixed-ad .ad-badge {
|
|
|
|
|
|
position: absolute;
|
|
|
|
|
|
bottom: 0;
|
|
|
|
|
|
right: 0;
|
|
|
|
|
|
display: block;
|
|
|
|
|
|
font-size: 12px;
|
|
|
|
|
|
padding: 2px 5px 0 6px;
|
|
|
|
|
|
background-color: rgba(0, 0, 0, 0.5);
|
|
|
|
|
|
color: #fff;
|
|
|
|
|
|
cursor: pointer;
|
|
|
|
|
|
}
|
|
|
|
|
|
</style><style type="text/css">
|
|
|
|
|
|
@charset "UTF-8";
|
|
|
|
|
|
/*
|
|
|
|
|
|
* 变量
|
|
|
|
|
|
*/
|
|
|
|
|
|
.like[data-v-6ddd02c6] {
|
|
|
|
|
|
display: inline-block;
|
|
|
|
|
|
}
|
|
|
|
|
|
.like .like-group[data-v-6ddd02c6] {
|
|
|
|
|
|
position: relative;
|
|
|
|
|
|
padding: 13px 0 15px 0;
|
|
|
|
|
|
font-size: 0;
|
|
|
|
|
|
border: 1px solid #EA6F5A;
|
|
|
|
|
|
border-radius: 40px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.like .like-group[data-v-6ddd02c6]:hover {
|
|
|
|
|
|
background-color: rgba(236, 97, 73, 0.05);
|
|
|
|
|
|
}
|
|
|
|
|
|
.like .like-group .btn-like[data-v-6ddd02c6] {
|
|
|
|
|
|
display: inline-block;
|
|
|
|
|
|
font-size: 19px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.like .like-group .btn-like[data-v-6ddd02c6]:before {
|
|
|
|
|
|
content: '';
|
|
|
|
|
|
position: absolute;
|
|
|
|
|
|
left: 12px;
|
|
|
|
|
|
top: 2px;
|
|
|
|
|
|
width: 50px;
|
|
|
|
|
|
height: 50px;
|
|
|
|
|
|
background-image: url(//cdn2.jianshu.io/assets/web/like_animation_steps-62a00a7b52377d3069927cdb8e61fd34.png);
|
|
|
|
|
|
background-position: left;
|
|
|
|
|
|
background-repeat: no-repeat;
|
|
|
|
|
|
background-size: 1000px 50px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.like .like-group .btn-like a[data-v-6ddd02c6] {
|
|
|
|
|
|
position: relative;
|
|
|
|
|
|
padding: 18px 30px 18px 55px;
|
|
|
|
|
|
color: #EA6F5A;
|
|
|
|
|
|
}
|
|
|
|
|
|
.like .like-group .modal-wrap[data-v-6ddd02c6] {
|
|
|
|
|
|
font-size: 18px;
|
|
|
|
|
|
border-left: 1px solid rgba(236, 97, 73, 0.4);
|
|
|
|
|
|
display: inline-block;
|
|
|
|
|
|
margin-left: -15px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.like .like-group .modal-wrap a[data-v-6ddd02c6] {
|
|
|
|
|
|
color: #EA6F5A;
|
|
|
|
|
|
padding: 18px 26px 18px 18px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.like .like-group.like-animation[data-v-6ddd02c6], .like .like-group.active[data-v-6ddd02c6] {
|
|
|
|
|
|
background-color: #EA6F5A;
|
|
|
|
|
|
}
|
|
|
|
|
|
.like .like-group.like-animation .btn-like a[data-v-6ddd02c6], .like .like-group.active .btn-like a[data-v-6ddd02c6] {
|
|
|
|
|
|
color: white;
|
|
|
|
|
|
}
|
|
|
|
|
|
.like .like-group.like-animation .modal-wrap[data-v-6ddd02c6], .like .like-group.active .modal-wrap[data-v-6ddd02c6] {
|
|
|
|
|
|
border-left: 1px solid white;
|
|
|
|
|
|
}
|
|
|
|
|
|
.like .like-group.like-animation .modal-wrap a[data-v-6ddd02c6], .like .like-group.active .modal-wrap a[data-v-6ddd02c6] {
|
|
|
|
|
|
color: white;
|
|
|
|
|
|
}
|
|
|
|
|
|
.like .like-group.like-animation .btn-like[data-v-6ddd02c6]:before {
|
|
|
|
|
|
-webkit-animation: likeBlast-data-v-6ddd02c6 0.6s 1 steps(19);
|
|
|
|
|
|
animation: likeBlast-data-v-6ddd02c6 0.6s 1 steps(19);
|
|
|
|
|
|
background-position: right;
|
|
|
|
|
|
}
|
|
|
|
|
|
@-webkit-keyframes likeBlast {
|
|
|
|
|
|
0% {
|
|
|
|
|
|
background-position: left;
|
|
|
|
|
|
}
|
|
|
|
|
|
100% {
|
|
|
|
|
|
background-position: right;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
@keyframes likeBlast-data-v-6ddd02c6 {
|
|
|
|
|
|
0% {
|
|
|
|
|
|
background-position: left;
|
|
|
|
|
|
}
|
|
|
|
|
|
100% {
|
|
|
|
|
|
background-position: right;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
.like .like-group.active .btn-like[data-v-6ddd02c6]:before {
|
|
|
|
|
|
background-position: right;
|
|
|
|
|
|
}
|
|
|
|
|
|
</style><style type="text/css">
|
|
|
|
|
|
@charset "UTF-8";
|
|
|
|
|
|
/*
|
|
|
|
|
|
* 变量
|
|
|
|
|
|
*/
|
|
|
|
|
|
.main {
|
|
|
|
|
|
position: relative;
|
|
|
|
|
|
margin: 0 auto;
|
|
|
|
|
|
padding: 0 0 30px 0;
|
|
|
|
|
|
width: 620px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.main .title {
|
|
|
|
|
|
padding-left: 8px;
|
|
|
|
|
|
border-left: 3px solid #EA6F5A;
|
|
|
|
|
|
line-height: 1;
|
|
|
|
|
|
font-size: 15px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.main .collection-settings {
|
|
|
|
|
|
position: absolute;
|
|
|
|
|
|
top: 2px;
|
|
|
|
|
|
right: 0;
|
|
|
|
|
|
font-size: 13px;
|
|
|
|
|
|
color: #A0A0A0;
|
|
|
|
|
|
}
|
|
|
|
|
|
.main .collection-settings span {
|
|
|
|
|
|
padding-left: 4px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.main .include-collection {
|
|
|
|
|
|
width: 100%;
|
|
|
|
|
|
padding-top: 20px;
|
|
|
|
|
|
display: -webkit-box;
|
|
|
|
|
|
display: -webkit-flex;
|
|
|
|
|
|
display: -ms-flexbox;
|
|
|
|
|
|
display: flex;
|
|
|
|
|
|
-webkit-box-orient: horizontal;
|
|
|
|
|
|
-webkit-box-direction: normal;
|
|
|
|
|
|
-webkit-flex-direction: row;
|
|
|
|
|
|
-ms-flex-direction: row;
|
|
|
|
|
|
flex-direction: row;
|
|
|
|
|
|
-webkit-box-pack: start;
|
|
|
|
|
|
-webkit-justify-content: flex-start;
|
|
|
|
|
|
-ms-flex-pack: start;
|
|
|
|
|
|
justify-content: flex-start;
|
|
|
|
|
|
-webkit-box-align: center;
|
|
|
|
|
|
-webkit-align-items: center;
|
|
|
|
|
|
-ms-flex-align: center;
|
|
|
|
|
|
align-items: center;
|
|
|
|
|
|
-webkit-flex-wrap: wrap;
|
|
|
|
|
|
-ms-flex-wrap: wrap;
|
|
|
|
|
|
flex-wrap: wrap;
|
|
|
|
|
|
}
|
|
|
|
|
|
.main .include-collection .item {
|
|
|
|
|
|
display: inline-block;
|
|
|
|
|
|
margin: 0 12px 12px 0;
|
|
|
|
|
|
min-height: 32px;
|
|
|
|
|
|
background-color: white;
|
|
|
|
|
|
border: 1px solid #DCDCDC;
|
|
|
|
|
|
border-radius: 4px;
|
|
|
|
|
|
vertical-align: top;
|
|
|
|
|
|
overflow: hidden;
|
|
|
|
|
|
}
|
|
|
|
|
|
.main .include-collection .item img {
|
|
|
|
|
|
width: 32px;
|
|
|
|
|
|
height: 32px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.main .include-collection .item .name {
|
|
|
|
|
|
display: inline-block;
|
|
|
|
|
|
padding: 0 10px;
|
|
|
|
|
|
font-size: 14px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.main .include-collection .add-collection-wrap {
|
|
|
|
|
|
margin: 0 12px 12px 0;
|
|
|
|
|
|
}
|
|
|
|
|
|
.main .include-collection .add-collection {
|
|
|
|
|
|
padding: 8px 12px;
|
|
|
|
|
|
font-size: 14px;
|
|
|
|
|
|
border: 1px solid #DCDCDC;
|
|
|
|
|
|
border-radius: 4px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.main .include-collection .add-collection i {
|
|
|
|
|
|
margin-right: 4px;
|
|
|
|
|
|
color: #969696;
|
|
|
|
|
|
}
|
|
|
|
|
|
.main .recommend-note a {
|
|
|
|
|
|
position: relative;
|
|
|
|
|
|
margin: 20px 2px 0 0;
|
|
|
|
|
|
width: 200px;
|
|
|
|
|
|
height: 160px;
|
|
|
|
|
|
display: inline-block;
|
|
|
|
|
|
}
|
|
|
|
|
|
.main .recommend-note a:after {
|
|
|
|
|
|
content: "";
|
|
|
|
|
|
position: absolute;
|
|
|
|
|
|
width: 200px;
|
|
|
|
|
|
height: 160px;
|
|
|
|
|
|
border-radius: 0 0 4px 4px;
|
|
|
|
|
|
-webkit-box-shadow: inset 0px -80px 50px -22px rgba(0, 0, 0, 0.6);
|
|
|
|
|
|
box-shadow: inset 0px -80px 50px -22px rgba(0, 0, 0, 0.6);
|
|
|
|
|
|
top: 0;
|
|
|
|
|
|
left: 0;
|
|
|
|
|
|
z-index: 1;
|
|
|
|
|
|
}
|
|
|
|
|
|
.main .recommend-note .name {
|
|
|
|
|
|
position: absolute;
|
|
|
|
|
|
bottom: 40px;
|
|
|
|
|
|
left: 10px;
|
|
|
|
|
|
right: 10px;
|
|
|
|
|
|
font-size: 17px;
|
|
|
|
|
|
font-weight: bold;
|
|
|
|
|
|
color: #ffffff;
|
|
|
|
|
|
z-index: 2;
|
|
|
|
|
|
}
|
|
|
|
|
|
.main .recommend-note .author {
|
|
|
|
|
|
position: absolute;
|
|
|
|
|
|
bottom: 10px;
|
|
|
|
|
|
left: 10px;
|
|
|
|
|
|
right: 10px;
|
|
|
|
|
|
z-index: 2;
|
|
|
|
|
|
}
|
|
|
|
|
|
.main .recommend-note .avatar {
|
|
|
|
|
|
width: 20px;
|
|
|
|
|
|
height: 20px;
|
|
|
|
|
|
display: inline-block;
|
|
|
|
|
|
}
|
|
|
|
|
|
.main .recommend-note .avatar img {
|
|
|
|
|
|
border-radius: 50%;
|
|
|
|
|
|
}
|
|
|
|
|
|
.main .recommend-note .author-name {
|
|
|
|
|
|
font-size: 12px;
|
|
|
|
|
|
color: #ffffff;
|
|
|
|
|
|
display: inline-block;
|
|
|
|
|
|
vertical-align: -1px;
|
|
|
|
|
|
}
|
|
|
|
|
|
.main .show-more {
|
|
|
|
|
|
margin: 0 12px 12px 0;
|
|
|
|
|
|
font-size: 14px;
|
|
|
|
|
|
color: #A0A0A0;
|
|
|
|
|
|
}
|
|
|
|
|
|
</style></head>
|
|
|
|
|
|
|
|
|
|
|
|
<!-- 只给10%的用户添加代码 -->
|
|
|
|
|
|
<!-- ###第四范式-智能推荐：代码直接复制 无需修改参数### -->
|
|
|
|
|
|
<!-- ###功能：上报内容并反馈用户行为### -->
|
|
|
|
|
|
<!--
|
|
|
|
|
|
-->
|
|
|
|
|
|
<body lang="zh-CN" class="reader-black-font">
|
|
|
|
|
|
<!-- 全局顶部导航栏 -->
|
|
|
|
|
|
<nav class="navbar navbar-default navbar-fixed-top" role="navigation">
|
|
|
|
|
|
<div class="width-limit">
|
|
|
|
|
|
<!-- 左上方 Logo -->
|
|
|
|
|
|
<a class="logo" href="https://www.jianshu.com/"><img src="./flv格式详解+实例剖析 - 简书_files/nav-logo-4c7bbafe27adc892f3046e6978459bac.png" alt="Nav logo"></a>
|
|
|
|
|
|
|
|
|
|
|
|
<!-- 右上角 -->
|
|
|
|
|
|
<!-- 未登录显示登录/注册/写文章 -->
|
|
|
|
|
|
<a class="btn write-btn" target="_blank" href="https://www.jianshu.com/writer#/">
|
|
|
|
|
|
<i class="iconfont ic-write"></i>写文章
|
|
|
|
|
|
</a> <a class="btn sign-up" id="sign_up" href="https://www.jianshu.com/sign_up">注册</a>
|
|
|
|
|
|
<a class="btn log-in" id="sign_in" href="https://www.jianshu.com/sign_in">登录</a>
|
|
|
|
|
|
|
|
|
|
|
|
<!-- 如果用户登录，显示下拉菜单 -->
|
|
|
|
|
|
|
|
|
|
|
|
<div class="style-mode"><a class="style-mode-btn"><i class="iconfont ic-navigation-mode"></i></a> <div class="popover-modal" style="left: 0px; display: none;"><div class="meta"><i class="iconfont ic-navigation-night"></i><span>夜间模式</span></div> <div class="switch day-night-group"><a class="switch-btn">开</a> <a class="switch-btn active">关</a></div> <hr> <div class="switch font-family-group"><a class="switch-btn font-song">宋体</a> <a class="switch-btn font-hei active">黑体</a></div> <div class="switch"><a class="switch-btn active">简</a> <a class="switch-btn">繁</a></div></div></div>
|
|
|
|
|
|
<div class="container">
|
|
|
|
|
|
<div class="navbar-header">
|
|
|
|
|
|
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#menu" aria-expanded="false">
|
|
|
|
|
|
<span class="icon-bar"></span>
|
|
|
|
|
|
<span class="icon-bar"></span>
|
|
|
|
|
|
<span class="icon-bar"></span>
|
|
|
|
|
|
</button>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<div class="collapse navbar-collapse" id="menu">
|
|
|
|
|
|
<ul class="nav navbar-nav">
|
|
|
|
|
|
<li class="tab ">
|
|
|
|
|
|
<a href="https://www.jianshu.com/">
|
|
|
|
|
|
<span class="menu-text">首页</span><i class="iconfont ic-navigation-discover menu-icon"></i>
|
|
|
|
|
|
</a> </li>
|
|
|
|
|
|
<li class="tab ">
|
|
|
|
|
|
<a id="web-nav-app-download-btn" class="app-download-btn" href="https://www.jianshu.com/apps?utm_medium=desktop&utm_source=navbar-apps"><span class="menu-text">下载App</span><i class="iconfont ic-navigation-download menu-icon"></i></a>
|
|
|
|
|
|
</li>
|
|
|
|
|
|
<li class="search">
|
|
|
|
|
|
<form target="_blank" action="https://www.jianshu.com/search" accept-charset="UTF-8" method="get"><input name="utf8" type="hidden" value="✓">
|
|
|
|
|
|
<input type="text" name="q" id="q" value="" autocomplete="off" placeholder="搜索" class="search-input">
|
|
|
|
|
|
<a class="search-btn" href="javascript:void(null)"><i class="iconfont ic-search"></i></a>
|
|
|
|
|
|
</form> </li>
|
|
|
|
|
|
</ul>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
</nav>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<div class="note">
|
|
|
|
|
|
<div id="note-fixed-ad-container">
|
|
|
|
|
|
<div id="fixed-ad-container">
|
|
|
|
|
|
<div style="display: block;"><a target="_blank" href="https://www.jianshu.com/apps/redirect?utm_source=side-banner-click" id="web-note-ad-fixed"><span class="close">×</span></a></div>
|
|
|
|
|
|
<a href="https://dsp-click.youdao.com/clk/request.s?slot=30edd91dd8637d9f645baa8448ba90b3&k=ABh9tY866L4%2FqxpRpqpwHdbZmsyE0Ox6p5H91nHvByvXxo%2BoRxcJpjjAgKuViCqvIxCHqA9N%2F2c%2F9Be%2FcwcSrzbwdknNhcwK7lL6MhmNtZmdPFPz13kR563AwtFxLMPF6Nvf7uLmc%2BVzoKlMx5s4vd3SonyNcFH0NaqMu1ni%2B2Zv0yDKGUJ9hEviGVibSX2HEA7md3Hq7BOhGrSke341nqVN6BVwkooxryLvadi1XpsUmDcRLOYhYCSzGsT%2BHryqt%2B0MDz5bXHoJFk0KiyBQH8Bc8hTRkDkpUdNHMN2yVKT%2BEc%2Bd1jbbq9hGJq0XLIGZMHMNk0HBE7d6E4vICqnJAl16Cg%2BsHjwne1fg0d0rY8HhDpY6VQQhNofsrjeEHMu6tZbEhrSmY02qnqfyMMHGt5edVlit6bgUOrp4%2BJzMh320ckvkITsO1u5zUtRET2JoCUIY1nS%2BU%2BiXpN%2B1mBywm%2BJCvUUbD7ARLgrbV6V7v0Ap3DXt0HuGReB8cXG4v14BvDLGB0rlms2t2kmjw3g3g3tQW%2FRVuaYRauWej6r2RkfFPQxgvCMp4t8sYQNqIYTulHeLh8EvjyGfx4XUskTBf1ay5hcbLEfEKquZobt7V2LNm%2FIDwn2m12GhV7dI%2Bp7vM5x63sKEu1XU3FWGKGmdU6smRVPSLrSb87TByvtP%2Fd6kD2ygWqbgSaJPwxtbL8HE8JVq7tm%2FurVNKNHvd5%2FVJcds%2Brtahgql0Lsnu9ZGAnvYkjxObXSo8GmnL338IrVqgrIlRaY83vVMY0fJHlHePD7qqirSuHidFgrL3tMgEZAR4XtMr99UUcUiX9QTbKBTXERQWYWVYiJAwJCv2pWyOzXEg8tS%2BPNcT1zVci2UHNdVZkNfnyYcEjQKmXbqgv%2FpN4HAMybLhxBRT8K3LhoVAW9bd3QgBHPRay%2B0%2FZslxdrbf4xxtc%2B3QeF5vbHO4CcL4TuKQGUl%2BMgfsATfHgxvSUYag697OvSxRG3gj7pnjBUX5ZpO5fl6cbhJqDlKT4ufX2rxDp9XQ7XGWBKYiCX6WBSZXu8uKzLcoqFh1IMpWTLo2cMBq%2FJqClROt6h2s0iA4Ae4BAsiUQ4Z8IDVOyNWtCYdwQDKLDhU7F6R6Lk%2FZvUJFicI%2FCamGEdL1yk4xXrMIQjBXZzC7wmOzS6QBQso0ZwbE1MzWIghVDIaVOUU5vOS6d0BFk7FLg1Uts0cPmfXg3VIlvdkTEM2yFBz3%2FTKNNfGj6hHFwmmOMCAq5WIKq%2FXxo%2BoRxcJpjjAgKuViCqv06pXqbfWPD70rMr6fx2Ym7L%2BgchVEWB5AdS1TNreugA%3D&youdao_bid=37a133a6-4f20-4e98-be1f-eff76840aebf&iid=%7B%22-8798034803740896749%22%3A4%7D&sid=17024" target="_blank" class="youdao-fixed-ad"><div class="img" style="background-image: url("https://oimageb6.ydstatic.com/image?id=-8798034803740896749&product=adpublish&w=360&h=360&sc=0&rm=2&gsb=0&gsbd=60");"></div> <span class="ad-badge">广告</span></a>
|
|
|
|
|
|
<a href="http://e.cn.miaozhen.com/r/k=2110413&p=7L9Gn&dx=__IPDX__&rt=2&ns=__IP__&ni=__IESID__&v=__LOC__&xa=__ADPLATFORM__&tr=__REQUESTID__&mo=__OS__&m0=__OPENUDID__&m0a=__DUID__&m1=__ANDROIDID1__&m1a=__ANDROIDID__&m2=__IMEI__&m4=__AAID__&m5=__IDFA__&m6=__MAC1__&m6a=__MAC__&vo=3f2e070eb&vr=2&o=https%3A%2F%2Fwww.jianshu.com%2Fp%2Fee05f7eff678" target="_blank" class="yuxi-fixed-ad" style="display: none;"><div class="img"></div> <span class="ad-badge">广告</span></a>
|
|
|
|
|
|
<div id="_so_pdsBy_0"></div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<div class="post">
|
|
|
|
|
|
<div class="article">
|
|
|
|
|
|
<h1 class="title">flv格式详解+实例剖析</h1>
|
|
|
|
|
|
|
|
|
|
|
|
<!-- 作者区域 -->
|
|
|
|
|
|
<div class="author">
|
|
|
|
|
|
<a class="avatar" href="https://www.jianshu.com/u/1502591a1753">
|
|
|
|
|
|
<img src="./flv格式详解+实例剖析 - 简书_files/92e3ca73-1383-42cb-b075-138f046773c9.jpg" alt="96">
|
|
|
|
|
|
</a> <div class="info">
|
|
|
|
|
|
<span class="name"><a href="https://www.jianshu.com/u/1502591a1753">八度空间X</a></span>
|
|
|
|
|
|
<!-- 关注用户按钮 -->
|
|
|
|
|
|
<a class="btn btn-success follow"><i class="iconfont ic-follow"></i><span>关注</span></a>
|
|
|
|
|
|
<!-- 文章数据信息 -->
|
|
|
|
|
|
<div class="meta">
|
|
|
|
|
|
<!-- 简书钻 -->
|
|
|
|
|
|
<span class="jsd-meta">
|
|
|
|
|
|
<i class="iconfont ic-paid1"></i> 0.4
|
|
|
|
|
|
</span>
|
|
|
|
|
|
<!-- 如果文章更新时间大于发布时间，那么使用 tooltip 显示更新时间 -->
|
|
|
|
|
|
<span class="publish-time" data-toggle="tooltip" data-placement="bottom" title="" data-original-title="最后编辑于 2017.12.08 15:56">2017.12.07 16:43*</span>
|
|
|
|
|
|
<span class="wordage">字数 1968</span>
|
|
|
|
|
|
<span class="views-count">阅读 2556</span><span class="comments-count">评论 5</span><span class="likes-count">喜欢 7</span></div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<!-- 如果是当前作者，加入编辑按钮 -->
|
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<!-- 文章内容 -->
|
|
|
|
|
|
<div data-note-content="" class="show-content">
|
|
|
|
|
|
<div class="show-content-free">
|
|
|
|
|
|
<h2>简介</h2>
|
|
|
|
|
|
<p>FLV（Flash Video）是现在非常流行的流媒体格式，由于其视频文件体积轻巧、封装播放简单等特点，使其很适合在网络上进行应用，目前主流的视频网站无一例外地使用了FLV格式。另外由于当前浏览器与Flash Player紧密的结合，使得网页播放FLV视频轻而易举，也是FLV流行的原因之一。</p>
|
|
|
|
|
|
<p>FLV是流媒体封装格式，我们可以将其数据看为二进制字节流。总体上看，FLV包括文件头（File Header）和文件体（File Body）两部分，其中文件体由一系列的Tag及Tag Size对组成。</p>
|
|
|
|
|
|
<br>
|
|
|
|
|
|
<div class="image-package">
|
|
|
|
|
|
<div class="image-container" style="max-width: 600px; max-height: 414px; background-color: transparent;">
|
|
|
|
|
|
<div class="image-container-fill" style="padding-bottom: 69.0%;"></div>
|
|
|
|
|
|
<div class="image-view" data-width="600" data-height="414"><img data-original-src="//upload-images.jianshu.io/upload_images/2111324-520e9b3f32512aa4.jpg" data-original-width="600" data-original-height="414" data-original-format="image/jpeg" data-original-filesize="31207" class="" style="cursor: zoom-in;" src="./flv格式详解+实例剖析 - 简书_files/2111324-520e9b3f32512aa4.jpg"></div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<div class="image-caption">flv.jpg</div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<h2>FLV格式解析</h2>
|
|
|
|
|
|
<p>先来一张图，这是《东风破》——周杰伦（<a href="https://link.jianshu.com/?t=http://ovjkwgfx6.bkt.clouddn.com/dongfengpo.flv" target="_blank" rel="nofollow">下载</a>）的一个MV视频。我使用的是Binary Viewer的二进制查看工具。<br>
|
|
|
|
|
|
</p><div class="image-package">
|
|
|
|
|
|
<div class="image-container" style="max-width: 700px; max-height: 254px; background-color: transparent;">
|
|
|
|
|
|
<div class="image-container-fill" style="padding-bottom: 21.029999999999998%;"></div>
|
|
|
|
|
|
<div class="image-view" data-width="1208" data-height="254"><img data-original-src="//upload-images.jianshu.io/upload_images/2111324-0f7238b17864341b.png" data-original-width="1208" data-original-height="254" data-original-format="image/png" data-original-filesize="28449" class="" style="cursor: zoom-in;" src="./flv格式详解+实例剖析 - 简书_files/2111324-0f7238b17864341b.png"></div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<div class="image-caption">1.png</div>
|
|
|
|
|
|
</div><p></p>
|
|
|
|
|
|
<h3>header</h3>
|
|
|
|
|
|
<p>头部分由一下几部分组成<br>
|
|
|
|
|
|
Signature(3 Byte)+Version(1 Byte)+Flags(1 Bypte)+DataOffset(4 Byte)</p>
|
|
|
|
|
|
<ul>
|
|
|
|
|
|
<li>signature 占3个字节<br>
|
|
|
|
|
|
固定FLV三个字符作为标示。一般发现前三个字符为FLV时就认为他是flv文件。</li>
|
|
|
|
|
|
<li>Version 占1个字节<br>
|
|
|
|
|
|
标示FLV的版本号。这里我们看到是1</li>
|
|
|
|
|
|
<li>Flags 占1个字节<br>
|
|
|
|
|
|
内容标示。第0位和第2位,分别表示 video 与 audio 存在的情况.(1表示存在,0表示不存在)。截图看到是<code>0x05</code>，也就是<code>00000101</code>，代表既有视频，也有音频。</li>
|
|
|
|
|
|
<li>DataOffset 4个字节<br>
|
|
|
|
|
|
表示FLV的header长度。这里可以看到固定是9</li>
|
|
|
|
|
|
</ul>
|
|
|
|
|
|
<h3>body</h3>
|
|
|
|
|
|
<p>FLV的body部分是由一系列的back-pointers + tag构成</p>
|
|
|
|
|
|
<ul>
|
|
|
|
|
|
<li>back-pointers 固定4个字节，表示前一个tag的size。</li>
|
|
|
|
|
|
<li>tag 分三种类型，video、audio、scripts。</li>
|
|
|
|
|
|
</ul>
|
|
|
|
|
|
<h4>tag组成</h4>
|
|
|
|
|
|
<p><code>tag type</code>+<code>tag data size</code>+<code>Timestamp</code>+<code>TimestampExtended</code>+<code>stream id</code>+ <code>tag data</code></p>
|
|
|
|
|
|
<ul>
|
|
|
|
|
|
<li>type 1个字节。8为Audio,9为Video,18为scripts</li>
|
|
|
|
|
|
<li>tag data size 3个字节。表示tag data的长度。从streamd id 后算起。</li>
|
|
|
|
|
|
<li>Timestreamp 3个字节。时间戳</li>
|
|
|
|
|
|
<li>TimestampExtended 1个字节。时间戳扩展字段</li>
|
|
|
|
|
|
<li>stream id 3个字节。总是0</li>
|
|
|
|
|
|
<li>tag data 数据部分</li>
|
|
|
|
|
|
</ul>
|
|
|
|
|
|
<p>我们根据实例来分析：<br>
|
|
|
|
|
|
看到第一个TAG<br>
|
|
|
|
|
|
type=<code>0x12</code>=18。这里应该是一个scripts。<br>
|
|
|
|
|
|
size=<code>0x000125</code>=293。长度为293。<br>
|
|
|
|
|
|
timestreamp=<code>0x000000</code>。这里是scripts，所以为0<br>
|
|
|
|
|
|
TimestampExtended =<code>0x00</code>。<br>
|
|
|
|
|
|
stream id =<code>0x000000</code><br>
|
|
|
|
|
|
我们看一下TAG的data部分：<br>
|
|
|
|
|
|
</p><div class="image-package">
|
|
|
|
|
|
<div class="image-container" style="max-width: 700px; max-height: 558px; background-color: transparent;">
|
|
|
|
|
|
<div class="image-container-fill" style="padding-bottom: 65.42%;"></div>
|
|
|
|
|
|
<div class="image-view" data-width="853" data-height="558"><img data-original-src="//upload-images.jianshu.io/upload_images/2111324-bfc5319817e9d389.png" data-original-width="853" data-original-height="558" data-original-format="image/png" data-original-filesize="49866" class="" style="cursor: zoom-in;" src="./flv格式详解+实例剖析 - 简书_files/2111324-bfc5319817e9d389.png"></div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<div class="image-caption">3.png</div>
|
|
|
|
|
|
</div><p></p>
|
|
|
|
|
|
<h4>tag的划分</h4>
|
|
|
|
|
|
<p>图中红色部分是我标出的两个back-pointers，都是4个字节。而中间就是第一个TAG。那是怎么计算的呢？我们就以这个做个示例。</p>
|
|
|
|
|
|
<ul>
|
|
|
|
|
|
<li>首先第一个back-pointers是<code>0x00000000</code>，那是因为后面是第一个TAG。所以他为0。</li>
|
|
|
|
|
|
<li>然后根据我们我们前面格式获取到size是<code>0x000125</code>。也就是说从stream id后面再加上293个字节就到了第一个TAG的末尾，我们数一下一下。stream id以前总共有24个字节。那么到第一个TAG结束，总共有293+24=137=<code>0x13D</code>。</li>
|
|
|
|
|
|
<li>接下来我们找到<code>0x13D</code>的地址，从工具上很容易找到，正好就是红色下划线的前面。红色部分是<code>0x00000130</code>=304，这代表的是上一个TAG的大小。</li>
|
|
|
|
|
|
<li>最后我们计算一下，上一个TAG数据部分是293个字节，前面type、stream id等字段占了11个字节。正好是匹配的。</li>
|
|
|
|
|
|
</ul>
|
|
|
|
|
|
<p>上面我们已经知道了怎么取划分每个TAG。接下来我们就看TAG的具体内容</p>
|
|
|
|
|
|
<h4>tag的内容</h4>
|
|
|
|
|
|
<p>前面已经提到tag分3种。我们一个个看</p>
|
|
|
|
|
|
<h5>script</h5>
|
|
|
|
|
|
<p>脚本Tag一般只有一个，是flv的第一个Tag，用于存放flv的信息，比如duration、audiodatarate、creator、width等。<br>
|
|
|
|
|
|
首先介绍下脚本的数据类型。所有数据都是以数据类型+（数据长度）+数据的格式出现的，数据类型占1byte，数据长度看数据类型是否存在，后面才是数据。<br>
|
|
|
|
|
|
一般来说，该Tag Data结构包含两个AMF包。AMF（Action Message Format）是Adobe设计的一种通用数据封装格式，在Adobe的很多产品中应用，简单来说，AMF将不同类型的数据用统一的格式来描述。第一个AMF包封装字符串类型数据，用来装入一个“onMetaData”标志，这个标志与Adobe的一些API调用有，在此不细述。第二个AMF包封装一个数组类型，这个数组中包含了音视频信息项的名称和值。具体说明如下，大家可以参照图片上的数据进行理解。</p>
|
|
|
|
|
|
<table>
|
|
|
|
|
|
<thead>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<th>值</th>
|
|
|
|
|
|
<th>类型</th>
|
|
|
|
|
|
<th>说明</th>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
</thead>
|
|
|
|
|
|
<tbody>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>0</td>
|
|
|
|
|
|
<td>Number type</td>
|
|
|
|
|
|
<td>8 Bypte Double</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>1</td>
|
|
|
|
|
|
<td>Boolean type</td>
|
|
|
|
|
|
<td>1 Bypte bool</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>2</td>
|
|
|
|
|
|
<td>String type</td>
|
|
|
|
|
|
<td>后面2个字节为长度</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>3</td>
|
|
|
|
|
|
<td>Object type</td>
|
|
|
|
|
|
<td></td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>4</td>
|
|
|
|
|
|
<td>MovieClip type</td>
|
|
|
|
|
|
<td></td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>5</td>
|
|
|
|
|
|
<td>Null type</td>
|
|
|
|
|
|
<td></td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>6</td>
|
|
|
|
|
|
<td>Undefined type</td>
|
|
|
|
|
|
<td></td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>7</td>
|
|
|
|
|
|
<td>Reference type</td>
|
|
|
|
|
|
<td></td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>8</td>
|
|
|
|
|
|
<td>ECMA array type</td>
|
|
|
|
|
|
<td>数组,类似Map</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>10</td>
|
|
|
|
|
|
<td>Strict array type</td>
|
|
|
|
|
|
<td></td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>11</td>
|
|
|
|
|
|
<td>Date type</td>
|
|
|
|
|
|
<td></td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>12</td>
|
|
|
|
|
|
<td>Long string type</td>
|
|
|
|
|
|
<td>后面4个字节为长度</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
</tbody>
|
|
|
|
|
|
</table>
|
|
|
|
|
|
<div class="image-package">
|
|
|
|
|
|
<div class="image-container" style="max-width: 700px; max-height: 192px;">
|
|
|
|
|
|
<div class="image-container-fill" style="padding-bottom: 15.709999999999999%;"></div>
|
|
|
|
|
|
<div class="image-view" data-width="1222" data-height="192"><img data-original-src="//upload-images.jianshu.io/upload_images/2111324-62dc2554ef155833.png" data-original-width="1222" data-original-height="192" data-original-format="image/png" data-original-filesize="22316" class="image-loading" style="cursor: zoom-in;"></div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<div class="image-caption">4.png</div>
|
|
|
|
|
|
</div><br>
|
|
|
|
|
|
<p>上图为第一个AMF包</p>
|
|
|
|
|
|
|
|
|
|
|
|
<ul>
|
|
|
|
|
|
<li>type=<code>0x02</code>对应String</li>
|
|
|
|
|
|
<li>size=<code>0A</code>=10</li>
|
|
|
|
|
|
<li>
|
|
|
|
|
|
<p>value=onMetaData 正好是10个字节。</p>
|
|
|
|
|
|
<br>
|
|
|
|
|
|
<div class="image-package">
|
|
|
|
|
|
<div class="image-container" style="max-width: 700px; max-height: 348px;">
|
|
|
|
|
|
<div class="image-container-fill" style="padding-bottom: 28.74%;"></div>
|
|
|
|
|
|
<div class="image-view" data-width="1211" data-height="348"><img data-original-src="//upload-images.jianshu.io/upload_images/2111324-e4db97c919d6c886.png" data-original-width="1211" data-original-height="348" data-original-format="image/png" data-original-filesize="41111" class="image-loading" style="cursor: zoom-in;"></div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<div class="image-caption">5.png</div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<br>
|
|
|
|
|
|
<p>上图为第二个AMF</p>
|
|
|
|
|
|
</li>
|
|
|
|
|
|
<li>type=<code>0x08</code> 对应ECMA array type。</li>
|
|
|
|
|
|
</ul>
|
|
|
|
|
|
<blockquote>
|
|
|
|
|
|
<p>表示数组，类似Map。后面4个字节为数组的个数。然后是键值对，第一个为键，2个字节为长度。后面跟具体的内容。接着3个字节表示值的类型，然后根据类型判断长度。<br>
|
|
|
|
|
|
上图我们可以判断，总共有13个键值对。<br>
|
|
|
|
|
|
第一个长度为8个字节是duration。值类型是<code>0x004073</code>，第一个字节是00，所以是double，8个字节。<br>
|
|
|
|
|
|
第二个长度5个字节是width。值也是double类型，8个字节。<br>
|
|
|
|
|
|
依次解析下去...</p>
|
|
|
|
|
|
</blockquote>
|
|
|
|
|
|
<p>到处，我们已经知道了如何解析FLV中Tag为script的数据。</p>
|
|
|
|
|
|
<h5>video</h5>
|
|
|
|
|
|
<p></p><div class="image-package">
|
|
|
|
|
|
<div class="image-container" style="max-width: 700px; max-height: 291px;">
|
|
|
|
|
|
<div class="image-container-fill" style="padding-bottom: 38.440000000000005%;"></div>
|
|
|
|
|
|
<div class="image-view" data-width="757" data-height="291"><img data-original-src="//upload-images.jianshu.io/upload_images/2111324-a75e5295c4096f01.png" data-original-width="757" data-original-height="291" data-original-format="image/png" data-original-filesize="23012" class="image-loading" style="cursor: zoom-in;"></div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<div class="image-caption">6.png</div>
|
|
|
|
|
|
</div><br>
|
|
|
|
|
|
type=<code>0x09</code>=9。这里应该是一个video。<br>
|
|
|
|
|
|
size=<code>0x000030</code>=48。长度为48。<br>
|
|
|
|
|
|
timestreamp=<code>0x000000</code>。<br>
|
|
|
|
|
|
TimestampExtended =<code>0x00</code>。<br>
|
|
|
|
|
|
stream id =<code>0x000000</code><br>
|
|
|
|
|
|
我们看到数据部分：<br>
|
|
|
|
|
|
视频信息+数据<p></p>
|
|
|
|
|
|
<h6>视频信息，1个字节。</h6>
|
|
|
|
|
|
<p>前4位为帧类型Frame Type</p>
|
|
|
|
|
|
<table>
|
|
|
|
|
|
<thead>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<th>值</th>
|
|
|
|
|
|
<th>类型</th>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
</thead>
|
|
|
|
|
|
<tbody>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>1</td>
|
|
|
|
|
|
<td>keyframe (for AVC, a seekable frame) 关键帧</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>2</td>
|
|
|
|
|
|
<td>inter frame (for AVC, a non-seekable frame)</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>3</td>
|
|
|
|
|
|
<td>disposable inter frame (H.263 only)</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>4</td>
|
|
|
|
|
|
<td>generated keyframe (reserved for server use only)</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>5</td>
|
|
|
|
|
|
<td>video info/command frame</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
</tbody>
|
|
|
|
|
|
</table>
|
|
|
|
|
|
<p>后4位为编码ID (CodecID)</p>
|
|
|
|
|
|
<table>
|
|
|
|
|
|
<thead>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<th>值</th>
|
|
|
|
|
|
<th>类型</th>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
</thead>
|
|
|
|
|
|
<tbody>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>1</td>
|
|
|
|
|
|
<td>JPEG (currently unused)</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>2</td>
|
|
|
|
|
|
<td>Sorenson H.263</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>3</td>
|
|
|
|
|
|
<td>Screen video</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>4</td>
|
|
|
|
|
|
<td>On2 VP6</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>5</td>
|
|
|
|
|
|
<td>On2 VP6 with alpha channel</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>6</td>
|
|
|
|
|
|
<td>Screen video version 2</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>7</td>
|
|
|
|
|
|
<td>AVC</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
</tbody>
|
|
|
|
|
|
</table>
|
|
|
|
|
|
<h6>特殊情况</h6>
|
|
|
|
|
|
<p>视频的格式(<strong>CodecID</strong>)是AVC（H.264）的话，VideoTagHeader会多出4个字节的信息，AVCPacketType 和CompositionTime。</p>
|
|
|
|
|
|
<ul>
|
|
|
|
|
|
<li>AVCPacketType 占1个字节</li>
|
|
|
|
|
|
</ul>
|
|
|
|
|
|
<table>
|
|
|
|
|
|
<thead>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<th>值</th>
|
|
|
|
|
|
<th>类型</th>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
</thead>
|
|
|
|
|
|
<tbody>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>0</td>
|
|
|
|
|
|
<td>AVCDecoderConfigurationRecord(AVC sequence header)</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>1</td>
|
|
|
|
|
|
<td>AVC NALU</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>2</td>
|
|
|
|
|
|
<td>AVC end of sequence (lower level NALU sequence ender is not required or supported)</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
</tbody>
|
|
|
|
|
|
</table>
|
|
|
|
|
|
<p><strong>AVCDecoderConfigurationRecord</strong>.包含着是H.264解码相关比较重要的<strong>sps</strong>和<strong>pps</strong>信息，再给AVC解码器送数据流之前一定要把sps和pps信息送出，否则的话解码器不能正常解码。而且在解码器stop之后再次start之前，如seek、快进快退状态切换等，都需要重新送一遍sps和pps的信息.AVCDecoderConfigurationRecord在FLV文件中一般情况也是<strong>出现1次</strong>，也就是<strong>第一个video tag</strong>.</p>
|
|
|
|
|
|
<ul>
|
|
|
|
|
|
<li>CompositionTime 占3个字节</li>
|
|
|
|
|
|
</ul>
|
|
|
|
|
|
<table>
|
|
|
|
|
|
<thead>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<th>条件</th>
|
|
|
|
|
|
<th>值</th>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
</thead>
|
|
|
|
|
|
<tbody>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>AVCPacketType ==1</td>
|
|
|
|
|
|
<td>Composition time offset</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>AVCPacketType !=1</td>
|
|
|
|
|
|
<td>0</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
</tbody>
|
|
|
|
|
|
</table>
|
|
|
|
|
|
<p>我们看第一个video tag，也就是前面那张图。我们看到AVCPacketType =0。而后面三个字节也是0。说明这个tag记录的是AVCDecoderConfigurationRecord。包含sps和pps数据。<br>
|
|
|
|
|
|
再看到第二个video tag</p>
|
|
|
|
|
|
<p></p><div class="image-package">
|
|
|
|
|
|
<div class="image-container" style="max-width: 700px; max-height: 361px;">
|
|
|
|
|
|
<div class="image-container-fill" style="padding-bottom: 45.29%;"></div>
|
|
|
|
|
|
<div class="image-view" data-width="797" data-height="361"><img data-original-src="//upload-images.jianshu.io/upload_images/2111324-81454e31e2208b83.png" data-original-width="797" data-original-height="361" data-original-format="image/png" data-original-filesize="33595" class="image-loading" style="cursor: zoom-in;"></div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<div class="image-caption">8.png</div>
|
|
|
|
|
|
</div><br>
|
|
|
|
|
|
我们看到 AVCPacketType =1，而后面三个字节为<code>000043</code>。这是一个视频帧数据。<p></p>
|
|
|
|
|
|
<p>解析到的数据完全符合上面的理论。</p>
|
|
|
|
|
|
<h6>sps pps</h6>
|
|
|
|
|
|
<p>前面我们提到第一个video 一般存放的是sps和pps。这里我们具体解析下sps和pps内容。先看下存储的格式（<strong>图6</strong>）：<br>
|
|
|
|
|
|
<code>0x01</code>+<code>sps[1]</code>+<code>sps[2]</code>+<code>sps[3]</code>+<code>0xFF</code>+<code>0xE1</code>+<code>sps size</code>+<code>sps</code>+<code>01</code>+<code>pps size</code>+<code>pps</code><br>
|
|
|
|
|
|
我们看到图7 。<br>
|
|
|
|
|
|
sps[1]=<code>0x64</code><br>
|
|
|
|
|
|
sps[2]=<code>00</code><br>
|
|
|
|
|
|
sps[3]=<code>0D</code><br>
|
|
|
|
|
|
sps size=<code>0x001B</code>=27<br>
|
|
|
|
|
|
跳过27个字节后，是<code>0x01</code><br>
|
|
|
|
|
|
pps size=<code>0x0005</code>=118<br>
|
|
|
|
|
|
跳过5个字节，就到了back-pointers。</p>
|
|
|
|
|
|
<h6>视频帧数据</h6>
|
|
|
|
|
|
<p>解析出sps和pps tag后，后面的video tag就是真正的视频数据内容了<br>
|
|
|
|
|
|
</p><div class="image-package">
|
|
|
|
|
|
<div class="image-container" style="max-width: 700px; max-height: 203px;">
|
|
|
|
|
|
<div class="image-container-fill" style="padding-bottom: 28.63%;"></div>
|
|
|
|
|
|
<div class="image-view" data-width="709" data-height="203"><img data-original-src="//upload-images.jianshu.io/upload_images/2111324-2a5a21a2d867698d.png" data-original-width="709" data-original-height="203" data-original-format="image/png" data-original-filesize="18027" class="image-loading" style="cursor: zoom-in;"></div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<div class="image-caption">9.png</div>
|
|
|
|
|
|
</div><br>
|
|
|
|
|
|
这是第二个video tag其实和图8一样，只是我圈出来关键信息。先看下格式<br>
|
|
|
|
|
|
frametype=<code>0x17</code>=<code>00010111</code><br>
|
|
|
|
|
|
AVCPacketType =1<br>
|
|
|
|
|
|
Composition Time=<code>0x000043</code><br>
|
|
|
|
|
|
后面就是NALU DATA<p></p>
|
|
|
|
|
|
<h5>Audio</h5>
|
|
|
|
|
|
<p>与视频格式类似<br>
|
|
|
|
|
|
前4位为音频格式</p>
|
|
|
|
|
|
<table>
|
|
|
|
|
|
<thead>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<th>值</th>
|
|
|
|
|
|
<th>类型</th>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
</thead>
|
|
|
|
|
|
<tbody>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>0</td>
|
|
|
|
|
|
<td>Linear PCM, platform endian</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>1</td>
|
|
|
|
|
|
<td>ADPCM</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>2</td>
|
|
|
|
|
|
<td>MP3</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>3</td>
|
|
|
|
|
|
<td>Linear PCM, little endian</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>4</td>
|
|
|
|
|
|
<td>Nellymoser 16-kHz mono</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>5</td>
|
|
|
|
|
|
<td>Nellymoser 8-kHz mono</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>6</td>
|
|
|
|
|
|
<td>Nellymoser</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>7</td>
|
|
|
|
|
|
<td>G.711 A-law logarithmic PCM</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>8</td>
|
|
|
|
|
|
<td>G.711 mu-law logarithmic PCM</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>9</td>
|
|
|
|
|
|
<td>reserved</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>10</td>
|
|
|
|
|
|
<td>AAC</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>11</td>
|
|
|
|
|
|
<td>Speex</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>14</td>
|
|
|
|
|
|
<td>MP3 8-Khz</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>15</td>
|
|
|
|
|
|
<td>Device-specific sound</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
</tbody>
|
|
|
|
|
|
</table>
|
|
|
|
|
|
<p>接着2位为采样率</p>
|
|
|
|
|
|
<table>
|
|
|
|
|
|
<thead>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<th>值</th>
|
|
|
|
|
|
<th>类型</th>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
</thead>
|
|
|
|
|
|
<tbody>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>0</td>
|
|
|
|
|
|
<td>5.5-kHz</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>1</td>
|
|
|
|
|
|
<td>11-kHz</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>2</td>
|
|
|
|
|
|
<td>22-kHz</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>3</td>
|
|
|
|
|
|
<td>44-kHz</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
</tbody>
|
|
|
|
|
|
</table>
|
|
|
|
|
|
<blockquote>
|
|
|
|
|
|
<p>对于AAC总是3</p>
|
|
|
|
|
|
</blockquote>
|
|
|
|
|
|
<p>接着1位为采样的长度</p>
|
|
|
|
|
|
<table>
|
|
|
|
|
|
<thead>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<th>值</th>
|
|
|
|
|
|
<th>类型</th>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
</thead>
|
|
|
|
|
|
<tbody>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>0</td>
|
|
|
|
|
|
<td>snd8Bit</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>1</td>
|
|
|
|
|
|
<td>snd16Bit</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
</tbody>
|
|
|
|
|
|
</table>
|
|
|
|
|
|
<blockquote>
|
|
|
|
|
|
<p>压缩过的音频都是16bit</p>
|
|
|
|
|
|
</blockquote>
|
|
|
|
|
|
<p>接着1位为音频类型</p>
|
|
|
|
|
|
<table>
|
|
|
|
|
|
<thead>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<th>值</th>
|
|
|
|
|
|
<th>类型</th>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
</thead>
|
|
|
|
|
|
<tbody>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>0</td>
|
|
|
|
|
|
<td>sndMono</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
<tr>
|
|
|
|
|
|
<td>1</td>
|
|
|
|
|
|
<td>sndStereo</td>
|
|
|
|
|
|
</tr>
|
|
|
|
|
|
</tbody>
|
|
|
|
|
|
</table>
|
|
|
|
|
|
<blockquote>
|
|
|
|
|
|
<p>对于AAC总是1</p>
|
|
|
|
|
|
</blockquote>
|
|
|
|
|
|
<p>我们看到第三个TAG</p>
|
|
|
|
|
|
<div class="image-package">
|
|
|
|
|
|
<div class="image-container" style="max-width: 674px; max-height: 158px;">
|
|
|
|
|
|
<div class="image-container-fill" style="padding-bottom: 23.44%;"></div>
|
|
|
|
|
|
<div class="image-view" data-width="674" data-height="158"><img data-original-src="//upload-images.jianshu.io/upload_images/2111324-eceef7ad27b503ba.png" data-original-width="674" data-original-height="158" data-original-format="image/png" data-original-filesize="13006" class="image-loading" style="cursor: zoom-in;"></div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<div class="image-caption">7.png</div>
|
|
|
|
|
|
</div><br>
|
|
|
|
|
|
<p>这个留给大家自己来解析吧。</p>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
</div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
|
|
<!-- 如果是付费文章，未购买，则显示购买按钮 -->
|
|
|
|
|
|
|
|
|
|
|
|
<!-- 连载目录项 -->
|
|
|
|
|
|
|
|
|
|
|
|
<!-- 如果是付费文章 -->
|
|
|
|
|
|
<!-- 如果是付费连载，已购买，且作者允许赞赏，则显示付费信息和赞赏 -->
|
|
|
|
|
|
<div id="free-reward-panel" class="support-author"><p>小礼物走一走，来简书关注我</p> <div class="btn btn-pay">赞赏支持</div> <div class="supporter"><ul class="support-list"></ul> <!----></div> <!----> <!----></div>
|
|
|
|
|
|
|
|
|
|
|
|
<div class="show-foot">
|
|
|
|
|
|
<a class="notebook" href="https://www.jianshu.com/nb/17697147">
|
|
|
|
|
|
<i class="iconfont ic-search-notebook"></i>
|
|
|
|
|
|
<span>流媒体</span>
|
|
|
|
|
|
</a> <div class="copyright" data-toggle="tooltip" data-html="true" data-original-title="转载请联系作者获得授权，并标注“简书作者”。">
|
|
|
|
|
|
© 著作权归作者所有
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<div class="modal-wrap" data-report-note="">
|
|
|
|
|
|
<a id="report-modal">举报文章</a>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
|
|
<!-- 文章底部作者信息 -->
|
|
|
|
|
|
<div class="follow-detail">
|
|
|
|
|
|
<div class="info">
|
|
|
|
|
|
<a class="avatar" href="https://www.jianshu.com/u/1502591a1753">
|
|
|
|
|
|
<img src="./flv格式详解+实例剖析 - 简书_files/92e3ca73-1383-42cb-b075-138f046773c9.jpg" alt="96">
|
|
|
|
|
|
</a> <a class="btn btn-success follow"><i class="iconfont ic-follow"></i><span>关注</span></a>
|
|
|
|
|
|
<a class="title" href="https://www.jianshu.com/u/1502591a1753">八度空间X</a>
|
|
|
|
|
|
<i class="iconfont ic-man"></i>
|
|
|
|
|
|
<p>写了 87001 字，被 195 人关注，获得了 161 个喜欢</p></div>
|
|
|
|
|
|
<div class="signature">我不停地奔跑 只为追回那个曾经被寄予厚望的自己</div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
|
|
<div class="meta-bottom">
|
|
|
|
|
|
<div data-v-6ddd02c6="" class="like"><div data-v-6ddd02c6="" class="btn like-group"><div data-v-6ddd02c6="" class="btn-like"><a data-v-6ddd02c6="">喜欢</a></div> <div data-v-6ddd02c6="" class="modal-wrap"><a data-v-6ddd02c6="">7</a></div></div> <!----></div>
|
|
|
|
|
|
<div class="share-group">
|
|
|
|
|
|
<a class="share-circle" data-action="weixin-share" data-toggle="tooltip" data-original-title="分享到微信">
|
|
|
|
|
|
<i class="iconfont ic-wechat"></i>
|
|
|
|
|
|
</a>
|
|
|
|
|
|
<a class="share-circle" data-action="weibo-share" data-toggle="tooltip" href="javascript:void((function(s,d,e,r,l,p,t,z,c){var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1881139527',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','', '推荐 @杀手eric530 的文章《flv格式详解+实例剖析》（ 分享自 @简书 ）','https://www.jianshu.com/p/7ffaec7b3be6?utm_campaign=maleskine&utm_content=note&utm_medium=reader_share&utm_source=weibo','页面编码gb2312|utf-8默认gb2312'));" data-original-title="分享到微博">
|
|
|
|
|
|
<i class="iconfont ic-weibo"></i>
|
|
|
|
|
|
</a>
|
|
|
|
|
|
<a class="share-circle" data-toggle="tooltip" id="longshare" target="_blank" data-original-title="" title="">
|
|
|
|
|
|
<div class="qrcode" id="qrcode">
|
|
|
|
|
|
<img src="./flv格式详解+实例剖析 - 简书_files/download-index-side-qrcode-cb13fc9106a478795f8d10f9f632fccf.png" alt="Download index side qrcode">
|
|
|
|
|
|
<p>下载app生成长微博图片</p>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<i class="iconfont ic-picture"></i>
|
|
|
|
|
|
</a>
|
|
|
|
|
|
<a class="share-circle more-share" tabindex="0" data-toggle="popover" data-placement="top" data-html="true" data-trigger="focus" href="javascript:void(0);" data-content="
|
|
|
|
|
|
<ul class="share-list">
|
|
|
|
|
|
<li><a href="javascript:void(function(){var d=document,e=encodeURIComponent,r='http://sns.qzone.qq.com/cgi-bin/qzshare/cgi_qzshare_onekey?url='+e('https://www.jianshu.com/p/7ffaec7b3be6?utm_campaign=maleskine&utm_content=note&utm_medium=reader_share&utm_source=qzone')+'&title='+e('推荐 八度空间X 的文章《flv格式详解+实例剖析》'),x=function(){if(!window.open(r,'qzone','toolbar=0,resizable=1,scrollbars=yes,status=1,width=600,height=600'))location.href=r};if(/Firefox/.test(navigator.userAgent)){setTimeout(x,0)}else{x()}})();"><i class="social-icon-sprite social-icon-zone"></i><span>分享到QQ空间</span></a></li>
|
|
|
|
|
|
<li><a href="javascript:void(function(){var d=document,e=encodeURIComponent,r='https://twitter.com/share?url='+e('https://www.jianshu.com/p/7ffaec7b3be6?utm_campaign=maleskine&utm_content=note&utm_medium=reader_share&utm_source=twitter')+'&text='+e('推荐 八度空间X 的文章《flv格式详解+实例剖析》（ 分享自 @jianshucom ）')+'&related='+e('jianshucom'),x=function(){if(!window.open(r,'twitter','toolbar=0,resizable=1,scrollbars=yes,status=1,width=600,height=600'))location.href=r};if(/Firefox/.test(navigator.userAgent)){setTimeout(x,0)}else{x()}})();"><i class="social-icon-sprite social-icon-twitter"></i><span>分享到Twitter</span></a></li>
|
|
|
|
|
|
<li><a href="javascript:void(function(){var d=document,e=encodeURIComponent,r='https://www.facebook.com/dialog/share?app_id=483126645039390&display=popup&href=https://www.jianshu.com/p/7ffaec7b3be6?utm_campaign=maleskine&utm_content=note&utm_medium=reader_share&utm_source=facebook',x=function(){if(!window.open(r,'facebook','toolbar=0,resizable=1,scrollbars=yes,status=1,width=450,height=330'))location.href=r};if(/Firefox/.test(navigator.userAgent)){setTimeout(x,0)}else{x()}})();"><i class="social-icon-sprite social-icon-facebook"></i><span>分享到Facebook</span></a></li>
|
|
|
|
|
|
<li><a href="javascript:void(function(){var d=document,e=encodeURIComponent,r='https://plus.google.com/share?url='+e('https://www.jianshu.com/p/7ffaec7b3be6?utm_campaign=maleskine&utm_content=note&utm_medium=reader_share&utm_source=google_plus'),x=function(){if(!window.open(r,'google_plus','toolbar=0,resizable=1,scrollbars=yes,status=1,width=450,height=330'))location.href=r};if(/Firefox/.test(navigator.userAgent)){setTimeout(x,0)}else{x()}})();"><i class="social-icon-sprite social-icon-google"></i><span>分享到Google+</span></a></li>
|
|
|
|
|
|
<li><a href="javascript:void(function(){var d=document,e=encodeURIComponent,s1=window.getSelection,s2=d.getSelection,s3=d.selection,s=s1?s1():s2?s2():s3?s3.createRange().text:'',r='http://www.douban.com/recommend/?url='+e('https://www.jianshu.com/p/7ffaec7b3be6?utm_campaign=maleskine&utm_content=note&utm_medium=reader_share&utm_source=douban')+'&title='+e('flv格式详解+实例剖析')+'&sel='+e(s)+'&v=1',x=function(){if(!window.open(r,'douban','toolbar=0,resizable=1,scrollbars=yes,status=1,width=450,height=330'))location.href=r+'&r=1'};if(/Firefox/.test(navigator.userAgent)){setTimeout(x,0)}else{x()}})()"><i class="social-icon-sprite social-icon-douban"></i><span>分享到豆瓣</span></a></li>
|
|
|
|
|
|
</ul>
|
|
|
|
|
|
" data-original-title="" title="">更多分享</a>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
|
|
<a id="web-note-ad-1" target="_blank" href="https://www.jianshu.com/apps/redirect?utm_source=note-bottom-click"><img src="./flv格式详解+实例剖析 - 简书_files/web-note-ad-1-c2e1746859dbf03abe49248893c9bea4.png" alt="Web note ad 1"></a>
|
|
|
|
|
|
|
|
|
|
|
|
<!--
|
|
|
|
|
|
<div id="note-comment-above-ad-container">
|
|
|
|
|
|
<span id="youdao-comment-ad" class="ad-badge">广告</span>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
-->
|
|
|
|
|
|
<div id="vue_comment"></div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
|
|
<div class="side-tool"><ul><li data-placement="left" data-toggle="tooltip" data-container="body" data-original-title="回到顶部" style=""><a class="function-button"><i class="iconfont ic-backtop"></i></a></li> <!----> <!----> <!----> <!----> <li data-placement="left" data-toggle="tooltip" data-container="body" data-original-title="分享文章" id="share"><a tabindex="0" role="button" data-toggle="popover" data-placement="left" data-html="true" data-trigger="focus" href="javascript:void(0);" data-content="<ul class='share-list' style="width:220px">
|
|
|
|
|
|
<li><a class="weixin-share"><i class="social-icon-sprite social-icon-weixin"></i><span>分享到微信</span></a></li>
|
|
|
|
|
|
<li><a href="javascript:void((function(s,d,e,r,l,p,t,z,c){var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1881139527',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','', '推荐 @杀手eric530 的文章《flv格式详解+实例剖析》（ 分享自 @简书 ）','https://www.jianshu.com/p/7ffaec7b3be6?utm_campaign=maleskine&utm_content=note&utm_medium=reader_share&utm_source=weibo','页面编码gb2312|utf-8默认gb2312'));"><i class='social-icon-sprite social-icon-weibo'></i><span>分享到微博</span></a></li>
|
|
|
|
|
|
|
|
|
|
|
|
<li><a href="javascript:void(function(){var d=document,e=encodeURIComponent,r='http://sns.qzone.qq.com/cgi-bin/qzshare/cgi_qzshare_onekey?url='+e('https://www.jianshu.com/p/7ffaec7b3be6?utm_campaign=maleskine&utm_content=note&utm_medium=reader_share&utm_source=qzone')+'&title='+e('推荐 八度空间X 的文章《flv格式详解+实例剖析》'),x=function(){if(!window.open(r,'qzone','toolbar=0,resizable=1,scrollbars=yes,status=1,width=600,height=600'))location.href=r};if(/Firefox/.test(navigator.userAgent)){setTimeout(x,0)}else{x()}})();"><i class='social-icon-sprite social-icon-zone'></i><span>分享到QQ空间</span></a></li>
|
|
|
|
|
|
<li><a href="javascript:void(function(){var d=document,e=encodeURIComponent,r='https://twitter.com/share?url='+e('https://www.jianshu.com/p/7ffaec7b3be6?utm_campaign=maleskine&utm_content=note&utm_medium=reader_share&utm_source=twitter')+'&text='+e('推荐 八度空间X 的文章《flv格式详解+实例剖析》（ 分享自 @jianshucom ）')+'&related='+e('jianshucom'),x=function(){if(!window.open(r,'twitter','toolbar=0,resizable=1,scrollbars=yes,status=1,width=600,height=600'))location.href=r};if(/Firefox/.test(navigator.userAgent)){setTimeout(x,0)}else{x()}})();"><i class='social-icon-sprite social-icon-twitter'></i><span>分享到Twitter</span></a></li>
|
|
|
|
|
|
<li><a href="javascript:void(function(){var d=document,e=encodeURIComponent,r='https://www.facebook.com/dialog/share?app_id=483126645039390&display=popup&href=https://www.jianshu.com/p/7ffaec7b3be6?utm_campaign=maleskine&utm_content=note&utm_medium=reader_share&utm_source=facebook',x=function(){if(!window.open(r,'facebook','toolbar=0,resizable=1,scrollbars=yes,status=1,width=450,height=330'))location.href=r};if(/Firefox/.test(navigator.userAgent)){setTimeout(x,0)}else{x()}})();"><i class='social-icon-sprite social-icon-facebook'></i><span>分享到Facebook</span></a></li>
|
|
|
|
|
|
<li><a href="javascript:void(function(){var d=document,e=encodeURIComponent,r='https://plus.google.com/share?url='+e('https://www.jianshu.com/p/7ffaec7b3be6?utm_campaign=maleskine&utm_content=note&utm_medium=reader_share&utm_source=google_plus'),x=function(){if(!window.open(r,'google_plus','toolbar=0,resizable=1,scrollbars=yes,status=1,width=450,height=330'))location.href=r};if(/Firefox/.test(navigator.userAgent)){setTimeout(x,0)}else{x()}})();"><i class='social-icon-sprite social-icon-google'></i><span>分享到Google+</span></a></li>
|
|
|
|
|
|
<li><a href="javascript:void(function(){var d=document,e=encodeURIComponent,s1=window.getSelection,s2=d.getSelection,s3=d.selection,s=s1?s1():s2?s2():s3?s3.createRange().text:'',r='http://www.douban.com/recommend/?url='+e('https://www.jianshu.com/p/7ffaec7b3be6?utm_campaign=maleskine&utm_content=note&utm_medium=reader_share&utm_source=douban')+'&title='+e('flv格式详解+实例剖析')+'&sel='+e(s)+'&v=1',x=function(){if(!window.open(r,'douban','toolbar=0,resizable=1,scrollbars=yes,status=1,width=450,height=330'))location.href=r+'&r=1'};if(/Firefox/.test(navigator.userAgent)){setTimeout(x,0)}else{x()}})()"><i class='social-icon-sprite social-icon-douban'></i><span>分享到豆瓣</span></a></li>
|
|
|
|
|
|
</ul>" data-original-title="" title="" class="function-button"><i class="iconfont ic-share"></i></a> <!----></li> <!----></ul></div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<div class="note-bottom">
|
|
|
|
|
|
<div><div class="main"><div class="title">被以下专题收入，发现更多相似内容</div> <!----> <div class="include-collection"><!----> <a href="https://www.jianshu.com/c/eb74fda8549b?utm_source=desktop&utm_medium=notes-included-collection" target="_blank" class="item"><img src="./flv格式详解+实例剖析 - 简书_files/android.graphics.Bitmap_43c76748.jpeg"><div class="name">视频直播</div></a><a href="https://www.jianshu.com/c/3429ad0aa14a?utm_source=desktop&utm_medium=notes-included-collection" target="_blank" class="item"><img src="./flv格式详解+实例剖析 - 简书_files/1459995274.jpg"><div class="name">音视频技术</div></a><a href="https://www.jianshu.com/c/23f57e8fe07c?utm_source=desktop&utm_medium=notes-included-collection" target="_blank" class="item"><img src="./flv格式详解+实例剖析 - 简书_files/1460859371.jpg"><div class="name">视频开发</div></a><a href="https://www.jianshu.com/c/404039678493?utm_source=desktop&utm_medium=notes-included-collection" target="_blank" class="item"><img src="./flv格式详解+实例剖析 - 简书_files/无标题.png"><div class="name">音视频开发经验之路</div></a><a href="https://www.jianshu.com/c/d9d11499de5c?utm_source=desktop&utm_medium=notes-included-collection" target="_blank" class="item"><img src="./flv格式详解+实例剖析 - 简书_files/crop1521753972091.jpg"><div class="name">乱七八糟风暴</div></a><a href="https://www.jianshu.com/c/7f9a7c66a368?utm_source=desktop&utm_medium=notes-included-collection" target="_blank" class="item"><img src="./flv格式详解+实例剖析 - 简书_files/android.graphics.Bitmap_1f49f365.jpeg"><div class="name">直播</div></a><a href="https://www.jianshu.com/c/92a1d0b32c55?utm_source=desktop&utm_medium=notes-included-collection" target="_blank" class="item"><img src="./flv格式详解+实例剖析 - 简书_files/2305340_230226002_2.jpg"><div class="name">ijkplay...</div></a> <a class="show-more">
|
|
|
|
|
|
展开更多
|
|
|
|
|
|
<i class="iconfont ic-show"></i></a></div></div> <!----> <!----></div>
|
|
|
|
|
|
<div data-vcomp="recommended-notes" data-note-id="20733087"></div>
|
|
|
|
|
|
<!-- 相关文章 -->
|
|
|
|
|
|
<!-- 未登录用户 -->
|
|
|
|
|
|
<div class="seo-recommended-notes">
|
|
|
|
|
|
|
|
|
|
|
|
<div class="note have-img">
|
|
|
|
|
|
<a class="cover" target="_blank" href="https://www.jianshu.com/p/46fd0faecac1?utm_campaign=maleskine&utm_content=note&utm_medium=seo_notes&utm_source=recommendation">
|
|
|
|
|
|
<img src="./flv格式详解+实例剖析 - 简书_files/7328262-54f7992145380c10.png" alt="240">
|
|
|
|
|
|
</a> <a class="title" target="_blank" href="https://www.jianshu.com/p/46fd0faecac1?utm_campaign=maleskine&utm_content=note&utm_medium=seo_notes&utm_source=recommendation">Spring Cloud</a>
|
|
|
|
|
|
<p class="description">Spring Cloud为开发人员提供了快速构建分布式系统中一些常见模式的工具（例如配置管理，服务发现，断路器，智能路由，微代理，控制总线）。分布式系统的协调导致了样板模式, 使用Spring Cloud开发人员可以快速地支持实现这些模式的服务和应用程序。他们将在任何分布式...</p>
|
|
|
|
|
|
<a class="author" target="_blank" href="https://www.jianshu.com/u/d90908cb0d85?utm_campaign=maleskine&utm_content=user&utm_medium=seo_notes&utm_source=recommendation">
|
|
|
|
|
|
<div class="avatar">
|
|
|
|
|
|
<img src="./flv格式详解+实例剖析 - 简书_files/2-9636b13945b9ccf345bc98d0d81074eb.jpg" alt="48">
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<span class="name">卡卡罗2017</span>
|
|
|
|
|
|
</a> </div>
|
|
|
|
|
|
|
|
|
|
|
|
<div class="note ">
|
|
|
|
|
|
<a class="title" target="_blank" href="https://www.jianshu.com/p/12b41f105836?utm_campaign=maleskine&utm_content=note&utm_medium=seo_notes&utm_source=recommendation">boost asio 实现http-flv rtsp hls流媒体服务器</a>
|
|
|
|
|
|
<p class="description">gihub：https://github.com/wangdxh/Desert-Eagle/只实现了视频的处理。rtsp只支持rtp over rtsp 简单说下使用asio的原因，一开始使用go实现了http-flv流媒体服务器的功能，总共大约300行的代码，生产率非常高...</p>
|
|
|
|
|
|
<a class="author" target="_blank" href="https://www.jianshu.com/u/0a1e8820d7c3?utm_campaign=maleskine&utm_content=user&utm_medium=seo_notes&utm_source=recommendation">
|
|
|
|
|
|
<div class="avatar">
|
|
|
|
|
|
<img src="./flv格式详解+实例剖析 - 简书_files/0bbc6917-287c-4aec-bcfd-ac2b6108ef9a.png" alt="48">
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<span class="name">little_wang</span>
|
|
|
|
|
|
</a> </div>
|
|
|
|
|
|
|
|
|
|
|
|
<div class="note have-img">
|
|
|
|
|
|
<a class="cover" target="_blank" href="https://www.jianshu.com/p/db964ca48697?utm_campaign=maleskine&utm_content=note&utm_medium=seo_notes&utm_source=recommendation">
|
|
|
|
|
|
<img src="./flv格式详解+实例剖析 - 简书_files/2963877-a05df42d58116b1a" alt="240">
|
|
|
|
|
|
</a> <a class="title" target="_blank" href="https://www.jianshu.com/p/db964ca48697?utm_campaign=maleskine&utm_content=note&utm_medium=seo_notes&utm_source=recommendation">✈️从0到1打造直播 App(iOS /Android直播流程介绍整理 <mark>)</a>
|
|
|
|
|
|
<p class="description">转发自 2016-10-27李智文腾讯Bugly 概要 分享内容： 互联网内容载体变迁历程，文字——图片/声音——视频——VR/AR——…….。从直播1.0秀场时代（YY），2.0游戏直播（斗鱼、虎牙、熊猫）到如今全民直播3.0泛生活娱乐时代（映客、花椒），国外直播app（...</p>
|
|
|
|
|
|
<a class="author" target="_blank" href="https://www.jianshu.com/u/32686a8066fc?utm_campaign=maleskine&utm_content=user&utm_medium=seo_notes&utm_source=recommendation">
|
|
|
|
|
|
<div class="avatar">
|
|
|
|
|
|
<img src="./flv格式详解+实例剖析 - 简书_files/f4ec02e1-11bd-458f-9617-b01df4a884e9.png" alt="48">
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<span class="name">健身吧_猿世界</span>
|
|
|
|
|
|
</a> </div>
|
|
|
|
|
|
|
|
|
|
|
|
<div class="note ">
|
|
|
|
|
|
<a class="title" target="_blank" href="https://www.jianshu.com/p/851354faadd6?utm_campaign=maleskine&utm_content=note&utm_medium=seo_notes&utm_source=recommendation">RTMP规范中文翻译</a>
|
|
|
|
|
|
<p class="description">实时消息协议---流的分块 版权声明： 版权（c）2009 Adobe系统有限公司。全权所有。 摘要： 本备忘录描述实时消息协议块流。块流是一种应用层协议，主要用于通过一种合适的传输层协议（例如TCP）复用、打包多媒体数据流（音频，视频和交互数据）。 目录： • 简介 • ...</p>
|
|
|
|
|
|
<a class="author" target="_blank" href="https://www.jianshu.com/u/8a5289dc3904?utm_campaign=maleskine&utm_content=user&utm_medium=seo_notes&utm_source=recommendation">
|
|
|
|
|
|
<div class="avatar">
|
|
|
|
|
|
<img src="./flv格式详解+实例剖析 - 简书_files/648b27397bc6" alt="48">
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<span class="name">一个人zy</span>
|
|
|
|
|
|
</a> </div>
|
|
|
|
|
|
|
|
|
|
|
|
<div class="note ">
|
|
|
|
|
|
<a class="title" target="_blank" href="https://www.jianshu.com/p/4d11a6a1bb8b?utm_campaign=maleskine&utm_content=note&utm_medium=seo_notes&utm_source=recommendation">今天不美丽</a>
|
|
|
|
|
|
<p class="description">夸了9000 本来还打算这个月可以收入上万，可是却没有。不开心。 变成下个月的目标了。</p>
|
|
|
|
|
|
<a class="author" target="_blank" href="https://www.jianshu.com/u/86b868391bba?utm_campaign=maleskine&utm_content=user&utm_medium=seo_notes&utm_source=recommendation">
|
|
|
|
|
|
<div class="avatar">
|
|
|
|
|
|
<img src="./flv格式详解+实例剖析 - 简书_files/ebec6999-aa59-4951-9c61-a34ae64639cf" alt="48">
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<span class="name">空格_08d4</span>
|
|
|
|
|
|
</a> </div>
|
|
|
|
|
|
|
|
|
|
|
|
<div class="note ">
|
|
|
|
|
|
<a class="title" target="_blank" href="https://www.jianshu.com/p/92ebdbec5fc7?utm_campaign=maleskine&utm_content=note&utm_medium=seo_notes&utm_source=recommendation">2017.5.7</a>
|
|
|
|
|
|
<p class="description"> 俗话说：金窝银窝不如自己的狗窝，结束行程，躺在自家床上就是更舒服。 这是熊孩子的第一次 长途旅行，总的来说，表现还不错。世界那么大，我们以后还要一起去更多的地方。 这一次的旅行主要是给爸爸过生日。这几年因为种种原因，中断了与父母的旅行。这一次的黄山和千岛...</p>
|
|
|
|
|
|
<a class="author" target="_blank" href="https://www.jianshu.com/u/edcad0b0e340?utm_campaign=maleskine&utm_content=user&utm_medium=seo_notes&utm_source=recommendation">
|
|
|
|
|
|
<div class="avatar">
|
|
|
|
|
|
<img src="./flv格式详解+实例剖析 - 简书_files/3e54b22e1b17" alt="48">
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<span class="name">范范_嘟嘟</span>
|
|
|
|
|
|
</a> </div>
|
|
|
|
|
|
|
|
|
|
|
|
<div class="note ">
|
|
|
|
|
|
<a class="title" target="_blank" href="https://www.jianshu.com/p/4d310b325931?utm_campaign=maleskine&utm_content=note&utm_medium=seo_notes&utm_source=recommendation">不要放弃</a>
|
|
|
|
|
|
<p class="description">坚持</p>
|
|
|
|
|
|
<a class="author" target="_blank" href="https://www.jianshu.com/u/b72066b2e219?utm_campaign=maleskine&utm_content=user&utm_medium=seo_notes&utm_source=recommendation">
|
|
|
|
|
|
<div class="avatar">
|
|
|
|
|
|
<img src="./flv格式详解+实例剖析 - 简书_files/5941dcbf-55db-406a-86d5-e69b4772b086.jpg" alt="48">
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<span class="name">行动力你好</span>
|
|
|
|
|
|
</a> </div>
|
|
|
|
|
|
|
|
|
|
|
|
<div class="note ">
|
|
|
|
|
|
<a class="title" target="_blank" href="https://www.jianshu.com/p/3182ad6a04bc?utm_campaign=maleskine&utm_content=note&utm_medium=seo_notes&utm_source=recommendation">AMD、CMD模块化开发、Sea.js、Require.js</a>
|
|
|
|
|
|
<p class="description">前端开发中最常用是使用匿名函数闭包形式组织代码将对象、属性封装到一个特别的对象中避免暴露的对象、属性太多引起冲突，这种方式一般没有什么问题。一种新的方式是在以往的基础上规范模块化开发。Node的出现，这种规范又分为浏览器端与服务端。 浏览器端规范AMD(Asynchromo...</p>
|
|
|
|
|
|
<a class="author" target="_blank" href="https://www.jianshu.com/u/f2326bf4e67a?utm_campaign=maleskine&utm_content=user&utm_medium=seo_notes&utm_source=recommendation">
|
|
|
|
|
|
<div class="avatar">
|
|
|
|
|
|
<img src="./flv格式详解+实例剖析 - 简书_files/6f9019c8f794.jpg" alt="48">
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<span class="name">ThingLin</span>
|
|
|
|
|
|
</a> </div>
|
|
|
|
|
|
|
|
|
|
|
|
<div class="note have-img">
|
|
|
|
|
|
<a class="cover" target="_blank" href="https://www.jianshu.com/p/2e4d630b6902?utm_campaign=maleskine&utm_content=note&utm_medium=seo_notes&utm_source=recommendation">
|
|
|
|
|
|
<img src="./flv格式详解+实例剖析 - 简书_files/3061486-9175399fb792aaba.jpg" alt="240">
|
|
|
|
|
|
</a> <a class="title" target="_blank" href="https://www.jianshu.com/p/2e4d630b6902?utm_campaign=maleskine&utm_content=note&utm_medium=seo_notes&utm_source=recommendation">这个世界并不炎凉</a>
|
|
|
|
|
|
<p class="description">翻开一张雪白的纸 打开记忆的闸门 握起手中的笔 来叙写点点滴滴 。用这些话表达我这十年来的生活常态再好不过了 ，信息爆炸的时代 我们努力甄别涮选自己想要的信息和追求 只是网络技术太过发达 你本想了解社会焦点 国家政策 铺面而来的明星家庭琐事马上就会浮现在你的眼前 有时也会情...</p>
|
|
|
|
|
|
<a class="author" target="_blank" href="https://www.jianshu.com/u/d86fe6357e72?utm_campaign=maleskine&utm_content=user&utm_medium=seo_notes&utm_source=recommendation">
|
|
|
|
|
|
<div class="avatar">
|
|
|
|
|
|
<img src="./flv格式详解+实例剖析 - 简书_files/8899fae0c0f8.jpg" alt="48">
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<span class="name">你好story</span>
|
|
|
|
|
|
</a> </div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
|
|
<script type="application/json" data-name="page-data">{"user_signed_in":false,"locale":"zh-CN","os":"windows","read_mode":"day","read_font":"font2","note_show":{"is_author":false,"is_following_author":false,"is_liked_note":false,"follow_state":0,"uuid":"5853fbd3-f177-464e-87e2-2f2edca3d6ac"},"note":{"id":20733087,"slug":"7ffaec7b3be6","user_id":2111324,"notebook_id":17697147,"commentable":true,"likes_count":7,"views_count":2556,"public_wordage":1968,"comments_count":5,"featured_comments_count":0,"total_rewards_count":0,"is_author":false,"paid_type":"free","paid":false,"paid_content_accessible":false,"author":{"nickname":"八度空间X","total_wordage":87001,"followers_count":195,"total_likes_count":161}}}</script>
|
|
|
|
|
|
|
|
|
|
|
|
<script src="./flv格式详解+实例剖析 - 简书_files/babel-polyfill-6cd2d6b53fe3184b71cc.js.下载" crossorigin="anonymous"></script>
|
|
|
|
|
|
<script src="./flv格式详解+实例剖析 - 简书_files/web-base-4ef5e21ad7ff50eb143f.js.下载" crossorigin="anonymous"></script>
|
|
|
|
|
|
<script src="./flv格式详解+实例剖析 - 简书_files/web-fa4d4122550e96641ff3.js.下载" crossorigin="anonymous"></script>
|
|
|
|
|
|
|
|
|
|
|
|
<script src="./flv格式详解+实例剖析 - 简书_files/entry-82e44627b2e2d73431d6.js.下载" crossorigin="anonymous"></script>
|
|
|
|
|
|
<script>
|
|
|
|
|
|
(function(){
|
|
|
|
|
|
var bp = document.createElement('script');
|
|
|
|
|
|
var curProtocol = window.location.protocol.split(':')[0];
|
|
|
|
|
|
if (curProtocol === 'https') {
|
|
|
|
|
|
bp.src = 'https://zz.bdstatic.com/linksubmit/push.js';
|
|
|
|
|
|
}
|
|
|
|
|
|
else {
|
|
|
|
|
|
bp.src = 'http://push.zhanzhang.baidu.com/push.js';
|
|
|
|
|
|
}
|
|
|
|
|
|
var s = document.getElementsByTagName("script")[0];
|
|
|
|
|
|
s.parentNode.insertBefore(bp, s);
|
|
|
|
|
|
})();
|
|
|
|
|
|
</script>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<!----><!----></body></html>
|
