mp4.html
6.41 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
<!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outdated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 inspect the results of the
transmuxing to mp4 files performed by videojs-contrib-hls.
</p>
<p>
Looking for the FLV tool? Check out
the <a href="index.html">FLV utility</a>.
</p>
</header>
<section>
<h2>Inputs</h2>
<form id="inputs">
<label>
Your original MP2T segment:
<input type="file" id="original">
</label>
<label>
A working, MP4 version of the underlying stream
produced by another tool:
<input type="file" id="working">
</label>
</form>
</section>
<section>
<h2>Comparison</h2>
<div class="result-wrapper">
<h3>videojs-contrib-hls</h3>
<pre class="vjs-boxes">
</pre>
</div>
<div class="result-wrapper">
<h3>Working</h3>
<pre class="working-boxes">
</pre>
</div>
</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>
<script>
window.videojs = window.videojs || {
Hls: {}
};
</script>
<script src="../../src/stream.js"></script>
<script src="../../src/transmuxer.js"></script>
<script src="../../src/mp4-generator.js"></script>
<script src="js/mp4-inspector.js"></script>
<script src="../../src/bin-utils.js"></script>
<script>
var inputs = document.getElementById('inputs'),
original = document.getElementById('original'),
working = document.getElementById('working'),
vjsBoxes = document.querySelector('.vjs-boxes'),
workingBoxes = document.querySelector('.working-boxes'),
vjsOutput = document.querySelector('.vjs-hls-output'),
workingOutput = document.querySelector('.working-output');
// webkit dash-mp4 mime: 'video/mp4;codecs=avc1.4d0020,mp4a.40.2'
videojs.log = console.log.bind(console);
original.addEventListener('change', function() {
var reader = new FileReader();
reader.addEventListener('loadend', function() {
var segment = new Uint8Array(reader.result),
packetizer = new videojs.mp2t.PacketStream(),
parser = new videojs.mp2t.ParseStream(),
hex = '';
packetizer.pipe(parser);
packetizer.push(segment);
// clear old boxes info
// write out the result
hex += '<pre>';
// hex += videojs.Hls.utils.hexDump(transmuxer.mp4);
hex += '</pre>';
vjsOutput.innerHTML = hex;
// XXX media source testing
vjsBoxes.innerHTML = JSON.stringify(videojs.inspectMp4(videojs.mp4.initSegment()), null, ' ');
var video = document.createElement('video');
var mediaSource = new MediaSource();
mediaSource.addEventListener('sourceopen', function() {
var buffer = mediaSource.addSourceBuffer('video/mp4;codecs=avc1.4d0020,mp4a.40.2');
buffer.addEventListener('updatestart', console.log.bind(console));
buffer.addEventListener('updateend', console.log.bind(console));
buffer.addEventListener('error', console.log.bind(console));
buffer.appendBuffer(videojs.mp4.initSegment());
console.log('done', mediaSource, buffer, video.error);
window.vjsMediaSource = mediaSource;
window.vjsSourceBuffer = buffer;
window.vjsVideo = video;
});
mediaSource.addEventListener('error', console.log.bind(console));
mediaSource.addEventListener('opened', console.log.bind(console));
mediaSource.addEventListener('closed', console.log.bind(console));
mediaSource.addEventListener('sourceended', console.log.bind(console));
video.src = URL.createObjectURL(mediaSource);
});
reader.readAsArrayBuffer(this.files[0]);
}, false);
working.addEventListener('change', function() {
var reader = new FileReader();
reader.addEventListener('loadend', function() {
var hex = '',
bytes = new Uint8Array(reader.result);
// clear old box info
workingBoxes.innerHTML = JSON.stringify(videojs.inspectMp4(bytes), null, ' ');
// output the hex dump
hex += '<pre>';
hex += videojs.Hls.utils.hexDump(bytes);
hex += '</pre>';
workingOutput.innerHTML = hex;
});
reader.readAsArrayBuffer(this.files[0]);
}, false);
</script>
</body>
</html>