Create a page to compare transmux outputs

When debugging transmux issues, it can be handy to be able to easily compare the result of the javascript segment parser with the working output from a tool like ffmpeg. Put together a test page to display the hex dump of segment-parser output side-by-side with a working example. Fixed the hex dump utility to produce more than one line of output per tag.

@@ -14,13 +14,15 @@
           }
           }
           return '.';
           return '.';
         },
         },
+        result = '',
         hex,
         hex,
         ascii;
         ascii;
       for (var j = 0; j < bytes.length / step; j++) {
       for (var j = 0; j < bytes.length / step; j++) {
         hex = bytes.slice(j * step, j * step + step).map(formatHexString).join(' ');
         hex = bytes.slice(j * step, j * step + step).map(formatHexString).join(' ');
         ascii = bytes.slice(j * step, j * step + step).map(formatAsciiString).join('');
         ascii = bytes.slice(j * step, j * step + step).map(formatAsciiString).join('');
-        return hex + '  ' + ascii;
+        result += hex + '  ' + ascii + '\n';
       }
       }
+      return result;
     },
     },
     tagDump: function(tag) {
     tagDump: function(tag) {
       return module.hexDump(tag.bytes);
       return module.hexDump(tag.bytes);

 (function(window) {
 (function(window) {
 
 
+if (!window.videojs) {
+  window.videojs = {};
+}
+if (!window.videojs.hls) {
+  window.videojs.hls = {};
+}
+
 var
 var
   hls = window.videojs.hls,
   hls = window.videojs.hls,
 
 

+/* ==========================================================================
+   HTML5 Boilerplate styles - h5bp.com (generated via initializr.com)
+   ========================================================================== */
+
+html,
+button,
+input,
+select,
+textarea {
+    color: #222;
+}
+
+body {
+    font-size: 1em;
+    line-height: 1.4;
+}
+
+::-moz-selection {
+    background: #b3d4fc;
+    text-shadow: none;
+}
+
+::selection {
+    background: #b3d4fc;
+    text-shadow: none;
+}
+
+hr {
+    display: block;
+    height: 1px;
+    border: 0;
+    border-top: 1px solid #ccc;
+    margin: 1em 0;
+    padding: 0;
+}
+
+img {
+    vertical-align: middle;
+}
+
+fieldset {
+    border: 0;
+    margin: 0;
+    padding: 0;
+}
+
+textarea {
+    resize: vertical;
+}
+
+.chromeframe {
+    margin: 0.2em 0;
+    background: #ccc;
+    color: #000;
+    padding: 0.2em 0;
+}
+
+
+/* ===== Initializr Styles ==================================================
+   Author: Jonathan Verrecchia - verekia.com/initializr/responsive-template
+   ========================================================================== */
+
+body {
+    font: 16px/26px Helvetica, Helvetica Neue, Arial;
+}
+
+.wrapper {
+    width: 90%;
+    margin: 0 5%;
+}
+
+/* ===================
+    ALL: Orange Theme
+   =================== */
+
+.header-container {
+    border-bottom: 20px solid #e44d26;
+}
+
+.footer-container,
+.main aside {
+    border-top: 20px solid #e44d26;
+}
+
+.header-container,
+.footer-container,
+.main aside {
+    background: #f16529;
+}
+
+.title {
+    color: white;
+}
+
+/* ==============
+    MOBILE: Menu
+   ============== */
+
+nav ul {
+    margin: 0;
+    padding: 0;
+}
+
+nav a {
+    display: block;
+    margin-bottom: 10px;
+    padding: 15px 0;
+
+    text-align: center;
+    text-decoration: none;
+    font-weight: bold;
+
+    color: white;
+    background: #e44d26;
+}
+
+nav a:hover,
+nav a:visited {
+    color: white;
+}
+
+nav a:hover {
+    text-decoration: underline;
+}
+
+/* ==============
+    MOBILE: Main
+   ============== */
+
+.main {
+    padding: 30px 0;
+}
+
+.main article h1 {
+    font-size: 2em;
+}
+
+.main aside {
+    color: white;
+    padding: 0px 5% 10px;
+}
+
+.footer-container footer {
+    color: white;
+    padding: 20px 0;
+}
+
+/* ===============
+    ALL: IE Fixes
+   =============== */
+
+.ie7 .title {
+    padding-top: 20px;
+}
+
+/* ==========================================================================
+   Author's custom styles
+   ========================================================================== */
+
+form label {
+  display: block;
+}
+
+.result-wrapper {
+  float: left;
+  margin: 10px 0;
+  min-width: 422px;
+  width: 50%;
+}
+
+.result {
+  border: thin solid #aaa;
+  border-radius: 5px;
+  font-size: 10px;
+  line-height: 15px;
+  margin: 0 5px;
+  padding: 0 10px;
+}
+
+/* ==========================================================================
+   Media Queries
+   ========================================================================== */
+
+@media only screen and (min-width: 480px) {
+
+/* ====================
+    INTERMEDIATE: Menu
+   ==================== */
+
+    nav a {
+        float: left;
+        width: 27%;
+        margin: 0 1.7%;
+        padding: 25px 2%;
+        margin-bottom: 0;
+    }
+
+    nav li:first-child a {
+        margin-left: 0;
+    }
+
+    nav li:last-child a {
+        margin-right: 0;
+    }
+
+/* ========================
+    INTERMEDIATE: IE Fixes
+   ======================== */
+
+    nav ul li {
+        display: inline;
+    }
+
+    .oldie nav a {
+        margin: 0 0.7%;
+    }
+}
+
+@media only screen and (min-width: 768px) {
+
+/* ====================
+    WIDE: CSS3 Effects
+   ==================== */
+
+    .header-container,
+    .main aside {
+        -webkit-box-shadow: 0 5px 10px #aaa;
+           -moz-box-shadow: 0 5px 10px #aaa;
+                box-shadow: 0 5px 10px #aaa;
+    }
+
+/* ============
+    WIDE: Menu
+   ============ */
+
+    .title {
+        float: left;
+    }
+
+    nav {
+        float: right;
+        width: 38%;
+    }
+
+/* ============
+    WIDE: Main
+   ============ */
+
+    .main article {
+        float: left;
+        width: 100%;
+    }
+}
+
+@media only screen and (min-width: 1140px) {
+
+/* ===============
+    Maximal Width
+   =============== */
+
+    .wrapper {
+        width: 1026px; /* 1140px - 10% for margins */
+        margin: 0 auto;
+    }
+}
+
+/* ==========================================================================
+   Helper classes
+   ========================================================================== */
+
+.ir {
+    background-color: transparent;
+    border: 0;
+    overflow: hidden;
+    *text-indent: -9999px;
+}
+
+.ir:before {
+    content: "";
+    display: block;
+    width: 0;
+    height: 150%;
+}
+
+.hidden {
+    display: none !important;
+    visibility: hidden;
+}
+
+.visuallyhidden {
+    border: 0;
+    clip: rect(0 0 0 0);
+    height: 1px;
+    margin: -1px;
+    overflow: hidden;
+    padding: 0;
+    position: absolute;
+    width: 1px;
+}
+
+.visuallyhidden.focusable:active,
+.visuallyhidden.focusable:focus {
+    clip: auto;
+    height: auto;
+    margin: 0;
+    overflow: visible;
+    position: static;
+    width: auto;
+}
+
+.invisible {
+    visibility: hidden;
+}
+
+.clearfix:before,
+.clearfix:after {
+    content: " ";
+    display: table;
+}
+
+.clearfix:after {
+    clear: both;
+}
+
+.clearfix {
+    *zoom: 1;
+}
+
+/* ==========================================================================
+   Print styles
+   ========================================================================== */
+
+@media print {
+    * {
+        background: transparent !important;
+        color: #000 !important; /* Black prints faster: h5bp.com/s */
+        box-shadow: none !important;
+        text-shadow: none !important;
+    }
+
+    a,
+    a:visited {
+        text-decoration: underline;
+    }
+
+    a[href]:after {
+        content: " (" attr(href) ")";
+    }
+
+    abbr[title]:after {
+        content: " (" attr(title) ")";
+    }
+
+    /*
+     * Don't show links for images, or javascript/internal links
+     */
+
+    .ir a:after,
+    a[href^="javascript:"]:after,
+    a[href^="#"]:after {
+        content: "";
+    }
+
+    pre,
+    blockquote {
+        border: 1px solid #999;
+        page-break-inside: avoid;
+    }
+
+    thead {
+        display: table-header-group; /* h5bp.com/t */
+    }
+
+    tr,
+    img {
+        page-break-inside: avoid;
+    }
+
+    img {
+        max-width: 100% !important;
+    }
+
+    @page {
+        margin: 0.5cm;
+    }
+
+    p,
+    h2,
+    h3 {
+        orphans: 3;
+        widows: 3;
+    }
+
+    h2,
+    h3 {
+        page-break-after: avoid;
+    }
+}
\ No newline at end of file

+/*! normalize.css v1.1.2 | MIT License | git.io/normalize */
+
+/* ==========================================================================
+   HTML5 display definitions
+   ========================================================================== */
+
+/**
+ * Correct `block` display not defined in IE 6/7/8/9 and Firefox 3.
+ */
+
+article,
+aside,
+details,
+figcaption,
+figure,
+footer,
+header,
+hgroup,
+main,
+nav,
+section,
+summary {
+    display: block;
+}
+
+/**
+ * Correct `inline-block` display not defined in IE 6/7/8/9 and Firefox 3.
+ */
+
+audio,
+canvas,
+video {
+    display: inline-block;
+    *display: inline;
+    *zoom: 1;
+}
+
+/**
+ * Prevent modern browsers from displaying `audio` without controls.
+ * Remove excess height in iOS 5 devices.
+ */
+
+audio:not([controls]) {
+    display: none;
+    height: 0;
+}
+
+/**
+ * Address styling not present in IE 7/8/9, Firefox 3, and Safari 4.
+ * Known issue: no IE 6 support.
+ */
+
+[hidden] {
+    display: none;
+}
+
+/* ==========================================================================
+   Base
+   ========================================================================== */
+
+/**
+ * 1. Correct text resizing oddly in IE 6/7 when body `font-size` is set using
+ *    `em` units.
+ * 2. Prevent iOS text size adjust after orientation change, without disabling
+ *    user zoom.
+ */
+
+html {
+    font-size: 100%; /* 1 */
+    -ms-text-size-adjust: 100%; /* 2 */
+    -webkit-text-size-adjust: 100%; /* 2 */
+}
+
+/**
+ * Address `font-family` inconsistency between `textarea` and other form
+ * elements.
+ */
+
+html,
+button,
+input,
+select,
+textarea {
+    font-family: sans-serif;
+}
+
+/**
+ * Address margins handled incorrectly in IE 6/7.
+ */
+
+body {
+    margin: 0;
+}
+
+/* ==========================================================================
+   Links
+   ========================================================================== */
+
+/**
+ * Address `outline` inconsistency between Chrome and other browsers.
+ */
+
+a:focus {
+    outline: thin dotted;
+}
+
+/**
+ * Improve readability when focused and also mouse hovered in all browsers.
+ */
+
+a:active,
+a:hover {
+    outline: 0;
+}
+
+/* ==========================================================================
+   Typography
+   ========================================================================== */
+
+/**
+ * Address font sizes and margins set differently in IE 6/7.
+ * Address font sizes within `section` and `article` in Firefox 4+, Safari 5,
+ * and Chrome.
+ */
+
+h1 {
+    font-size: 2em;
+    margin: 0.67em 0;
+}
+
+h2 {
+    font-size: 1.5em;
+    margin: 0.83em 0;
+}
+
+h3 {
+    font-size: 1.17em;
+    margin: 1em 0;
+}
+
+h4 {
+    font-size: 1em;
+    margin: 1.33em 0;
+}
+
+h5 {
+    font-size: 0.83em;
+    margin: 1.67em 0;
+}
+
+h6 {
+    font-size: 0.67em;
+    margin: 2.33em 0;
+}
+
+/**
+ * Address styling not present in IE 7/8/9, Safari 5, and Chrome.
+ */
+
+abbr[title] {
+    border-bottom: 1px dotted;
+}
+
+/**
+ * Address style set to `bolder` in Firefox 3+, Safari 4/5, and Chrome.
+ */
+
+b,
+strong {
+    font-weight: bold;
+}
+
+blockquote {
+    margin: 1em 40px;
+}
+
+/**
+ * Address styling not present in Safari 5 and Chrome.
+ */
+
+dfn {
+    font-style: italic;
+}
+
+/**
+ * Address differences between Firefox and other browsers.
+ * Known issue: no IE 6/7 normalization.
+ */
+
+hr {
+    -moz-box-sizing: content-box;
+    box-sizing: content-box;
+    height: 0;
+}
+
+/**
+ * Address styling not present in IE 6/7/8/9.
+ */
+
+mark {
+    background: #ff0;
+    color: #000;
+}
+
+/**
+ * Address margins set differently in IE 6/7.
+ */
+
+p,
+pre {
+    margin: 1em 0;
+}
+
+/**
+ * Correct font family set oddly in IE 6, Safari 4/5, and Chrome.
+ */
+
+code,
+kbd,
+pre,
+samp {
+    font-family: monospace, serif;
+    _font-family: 'courier new', monospace;
+    font-size: 1em;
+}
+
+/**
+ * Improve readability of pre-formatted text in all browsers.
+ */
+
+pre {
+    white-space: pre;
+    white-space: pre-wrap;
+    word-wrap: break-word;
+}
+
+/**
+ * Address CSS quotes not supported in IE 6/7.
+ */
+
+q {
+    quotes: none;
+}
+
+/**
+ * Address `quotes` property not supported in Safari 4.
+ */
+
+q:before,
+q:after {
+    content: '';
+    content: none;
+}
+
+/**
+ * Address inconsistent and variable font size in all browsers.
+ */
+
+small {
+    font-size: 80%;
+}
+
+/**
+ * Prevent `sub` and `sup` affecting `line-height` in all browsers.
+ */
+
+sub,
+sup {
+    font-size: 75%;
+    line-height: 0;
+    position: relative;
+    vertical-align: baseline;
+}
+
+sup {
+    top: -0.5em;
+}
+
+sub {
+    bottom: -0.25em;
+}
+
+/* ==========================================================================
+   Lists
+   ========================================================================== */
+
+/**
+ * Address margins set differently in IE 6/7.
+ */
+
+dl,
+menu,
+ol,
+ul {
+    margin: 1em 0;
+}
+
+dd {
+    margin: 0 0 0 40px;
+}
+
+/**
+ * Address paddings set differently in IE 6/7.
+ */
+
+menu,
+ol,
+ul {
+    padding: 0 0 0 40px;
+}
+
+/**
+ * Correct list images handled incorrectly in IE 7.
+ */
+
+nav ul,
+nav ol {
+    list-style: none;
+    list-style-image: none;
+}
+
+/* ==========================================================================
+   Embedded content
+   ========================================================================== */
+
+/**
+ * 1. Remove border when inside `a` element in IE 6/7/8/9 and Firefox 3.
+ * 2. Improve image quality when scaled in IE 7.
+ */
+
+img {
+    border: 0; /* 1 */
+    -ms-interpolation-mode: bicubic; /* 2 */
+}
+
+/**
+ * Correct overflow displayed oddly in IE 9.
+ */
+
+svg:not(:root) {
+    overflow: hidden;
+}
+
+/* ==========================================================================
+   Figures
+   ========================================================================== */
+
+/**
+ * Address margin not present in IE 6/7/8/9, Safari 5, and Opera 11.
+ */
+
+figure {
+    margin: 0;
+}
+
+/* ==========================================================================
+   Forms
+   ========================================================================== */
+
+/**
+ * Correct margin displayed oddly in IE 6/7.
+ */
+
+form {
+    margin: 0;
+}
+
+/**
+ * Define consistent border, margin, and padding.
+ */
+
+fieldset {
+    border: 1px solid #c0c0c0;
+    margin: 0 2px;
+    padding: 0.35em 0.625em 0.75em;
+}
+
+/**
+ * 1. Correct color not being inherited in IE 6/7/8/9.
+ * 2. Correct text not wrapping in Firefox 3.
+ * 3. Correct alignment displayed oddly in IE 6/7.
+ */
+
+legend {
+    border: 0; /* 1 */
+    padding: 0;
+    white-space: normal; /* 2 */
+    *margin-left: -7px; /* 3 */
+}
+
+/**
+ * 1. Correct font size not being inherited in all browsers.
+ * 2. Address margins set differently in IE 6/7, Firefox 3+, Safari 5,
+ *    and Chrome.
+ * 3. Improve appearance and consistency in all browsers.
+ */
+
+button,
+input,
+select,
+textarea {
+    font-size: 100%; /* 1 */
+    margin: 0; /* 2 */
+    vertical-align: baseline; /* 3 */
+    *vertical-align: middle; /* 3 */
+}
+
+/**
+ * Address Firefox 3+ setting `line-height` on `input` using `!important` in
+ * the UA stylesheet.
+ */
+
+button,
+input {
+    line-height: normal;
+}
+
+/**
+ * Address inconsistent `text-transform` inheritance for `button` and `select`.
+ * All other form control elements do not inherit `text-transform` values.
+ * Correct `button` style inheritance in Chrome, Safari 5+, and IE 6+.
+ * Correct `select` style inheritance in Firefox 4+ and Opera.
+ */
+
+button,
+select {
+    text-transform: none;
+}
+
+/**
+ * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
+ *    and `video` controls.
+ * 2. Correct inability to style clickable `input` types in iOS.
+ * 3. Improve usability and consistency of cursor style between image-type
+ *    `input` and others.
+ * 4. Remove inner spacing in IE 7 without affecting normal text inputs.
+ *    Known issue: inner spacing remains in IE 6.
+ */
+
+button,
+html input[type="button"], /* 1 */
+input[type="reset"],
+input[type="submit"] {
+    -webkit-appearance: button; /* 2 */
+    cursor: pointer; /* 3 */
+    *overflow: visible;  /* 4 */
+}
+
+/**
+ * Re-set default cursor for disabled elements.
+ */
+
+button[disabled],
+html input[disabled] {
+    cursor: default;
+}
+
+/**
+ * 1. Address box sizing set to content-box in IE 8/9.
+ * 2. Remove excess padding in IE 8/9.
+ * 3. Remove excess padding in IE 7.
+ *    Known issue: excess padding remains in IE 6.
+ */
+
+input[type="checkbox"],
+input[type="radio"] {
+    box-sizing: border-box; /* 1 */
+    padding: 0; /* 2 */
+    *height: 13px; /* 3 */
+    *width: 13px; /* 3 */
+}
+
+/**
+ * 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome.
+ * 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome
+ *    (include `-moz` to future-proof).
+ */
+
+input[type="search"] {
+    -webkit-appearance: textfield; /* 1 */
+    -moz-box-sizing: content-box;
+    -webkit-box-sizing: content-box; /* 2 */
+    box-sizing: content-box;
+}
+
+/**
+ * Remove inner padding and search cancel button in Safari 5 and Chrome
+ * on OS X.
+ */
+
+input[type="search"]::-webkit-search-cancel-button,
+input[type="search"]::-webkit-search-decoration {
+    -webkit-appearance: none;
+}
+
+/**
+ * Remove inner padding and border in Firefox 3+.
+ */
+
+button::-moz-focus-inner,
+input::-moz-focus-inner {
+    border: 0;
+    padding: 0;
+}
+
+/**
+ * 1. Remove default vertical scrollbar in IE 6/7/8/9.
+ * 2. Improve readability and alignment in all browsers.
+ */
+
+textarea {
+    overflow: auto; /* 1 */
+    vertical-align: top; /* 2 */
+}
+
+/* ==========================================================================
+   Tables
+   ========================================================================== */
+
+/**
+ * Remove most spacing between table cells.
+ */
+
+table {
+    border-collapse: collapse;
+    border-spacing: 0;
+}

+/*! normalize.css v1.1.2 | MIT License | git.io/normalize */article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary{display:block}audio,canvas,video{display:inline-block;*display:inline;*zoom:1}audio:not([controls]){display:none;height:0}[hidden]{display:none}html{font-size:100%;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}html,button,input,select,textarea{font-family:sans-serif}body{margin:0}a:focus{outline:thin dotted}a:active,a:hover{outline:0}h1{font-size:2em;margin:.67em 0}h2{font-size:1.5em;margin:.83em 0}h3{font-size:1.17em;margin:1em 0}h4{font-size:1em;margin:1.33em 0}h5{font-size:.83em;margin:1.67em 0}h6{font-size:.67em;margin:2.33em 0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:bold}blockquote{margin:1em 40px}dfn{font-style:italic}hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}mark{background:#ff0;color:#000}p,pre{margin:1em 0}code,kbd,pre,samp{font-family:monospace,serif;_font-family:'courier new',monospace;font-size:1em}pre{white-space:pre;white-space:pre-wrap;word-wrap:break-word}q{quotes:none}q:before,q:after{content:'';content:none}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sup{top:-0.5em}sub{bottom:-0.25em}dl,menu,ol,ul{margin:1em 0}dd{margin:0 0 0 40px}menu,ol,ul{padding:0 0 0 40px}nav ul,nav ol{list-style:none;list-style-image:none}img{border:0;-ms-interpolation-mode:bicubic}svg:not(:root){overflow:hidden}figure{margin:0}form{margin:0}fieldset{border:1px solid silver;margin:0 2px;padding:.35em .625em .75em}legend{border:0;padding:0;white-space:normal;*margin-left:-7px}button,input,select,textarea{font-size:100%;margin:0;vertical-align:baseline;*vertical-align:middle}button,input{line-height:normal}button,select{text-transform:none}button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer;*overflow:visible}button[disabled],html input[disabled]{cursor:default}input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0;*height:13px;*width:13px}input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box}input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}textarea{overflow:auto;vertical-align:top}table{border-collapse:collapse;border-spacing:0}
\ No newline at end of file

+<!DOCTYPE html>
+<!--[if lt IE 7]>      <html class="no-js lt-ie9 lt-ie8 lt-ie7"> <![endif]-->
+<!--[if IE 7]>         <html class="no-js lt-ie9 lt-ie8"> <![endif]-->
+<!--[if IE 8]>         <html class="no-js lt-ie9"> <![endif]-->
+<!--[if gt IE 8]><!--> <html class="no-js"> <!--<![endif]-->
+<head>
+  <meta charset="utf-8">
+  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
+  <title></title>
+  <meta name="description" content="">
+  <meta name="viewport" content="width=device-width">
+
+  <link rel="stylesheet" href="css/normalize.min.css">
+  <link rel="stylesheet" href="css/main.css">
+
+  <script src="js/vendor/modernizr-2.6.2.min.js"></script>
+</head>
+<body>
+  <!--[if lt IE 7]>
+      <p class="chromeframe">You are using an <strong>outdated</strong> browser. Please <a href="http://browsehappy.com/">upgrade your browser</a> or <a href="http://www.google.com/chromeframe/?redirect=true">activate Google Chrome Frame</a> to improve your experience.</p>
+      <![endif]-->
+
+  <div class="header-container">
+    <header class="wrapper clearfix">
+      <h1 class="title">Transmux Analyzer</h1>
+    </header>
+  </div>
+
+  <div class="main-container">
+    <div class="main wrapper clearfix">
+
+      <article>
+        <header>
+          <p>
+            This page can help you compare the results of the
+            transmuxing performed by videojs-contrib-hls with a known,
+            working file produced by another tool. You could use
+            ffmpeg to transform an MPEG-2 transport stream into an FLV
+            with a command like this:
+            <pre>ffmpeg -i input.ts -acodec copy -vcodec copy output.flv</pre>
+          </p>
+        </header>
+        <section>
+          <h2>Inputs</h2>
+          <form id="inputs">
+            <label>
+              Your original MP2T segment:
+              <input type="file" id="original">
+            </label>
+            <label>
+              A working, FLV version of the underlying stream
+              produced by another tool:
+              <input type="file" id="working">
+            </label>
+          </form>
+        </section>
+        <section>
+          <h2>Results</h2>
+          <div class="result-wrapper">
+            <h3>videojs-contrib-hls</h3>
+            <div class="vjs-hls-output result">
+              <p>
+                The results of transmuxing your input file with
+                videojs-contrib-hls will show up here.
+              </p>
+            </div>
+          </div>
+          <div class="result-wrapper">
+            <h3>Working</h3>
+            <div class="working-output result">
+              <p>
+                The "good" version of the file will show up here.
+              </p>
+            </div>
+          </div>
+        </section>
+      </article>
+
+    </div> <!-- #main -->
+  </div> <!-- #main-container -->
+
+  <div class="footer-container">
+    <footer class="wrapper">
+      <h3>footer</h3>
+    </footer>
+  </div>
+
+
+  <!-- transmuxing -->
+  <script src="../../src/flv-tag.js"></script>
+  <script src="../../src/exp-golomb.js"></script>
+  <script src="../../src/h264-stream.js"></script>
+  <script src="../../src/aac-stream.js"></script>
+  <script src="../../src/segment-parser.js"></script>
+  
+  <script src="../../src/bin-utils.js"></script>
+  <script>
+    var inputs = document.getElementById('inputs'),
+        original = document.getElementById('original'),
+        working = document.getElementById('working'),
+        vjsOutput = document.querySelector('.vjs-hls-output'),
+        workingOutput = document.querySelector('.working-output');
+
+    original.addEventListener('change', function() {
+      var reader = new FileReader();
+      reader.addEventListener('loadend', function() {
+        var parser = new videojs.hls.SegmentParser(),
+            tags = [parser.getFlvHeader()],
+            hex,
+            byteLength = 0,
+            data,
+            i,
+            pos;
+
+        parser.parseSegmentBinaryData(new Uint8Array(reader.result));
+        // collect all the tags
+        while (parser.tagsAvailable()) {
+          tags.push(parser.getNextTag().bytes);
+        }
+        // create a uint8array for the entire segment and copy everything over
+        i = tags.length;
+        while (i--) {
+          byteLength += tags[i].byteLength;
+        }
+        data = new Uint8Array(byteLength);
+        i = tags.length;
+        pos = byteLength;
+        while (i--) {
+          pos -= tags[i].byteLength;
+          data.set(tags[i], pos);
+        }
+
+        hex = '<pre>'
+        hex += videojs.hls.utils.hexDump(data);
+        hex += '</pre>'
+    
+        vjsOutput.innerHTML = hex;
+      });
+      reader.readAsArrayBuffer(this.files[0]);
+    }, false);
+
+    working.addEventListener('change', function() {
+      var reader = new FileReader();
+      reader.addEventListener('loadend', function() {
+        var hex = '<pre>';
+        hex += videojs.hls.utils.hexDump(new Uint8Array(reader.result));
+        hex += '</pre>';
+        workingOutput.innerHTML = hex;
+      });
+      reader.readAsArrayBuffer(this.files[0]);
+    }, false);
+  </script>
+</body>
+</html>

+