179 lines
8.0 KiB
HTML
179 lines
8.0 KiB
HTML
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
|
||
|
|
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||
|
|
|
||
|
|
|
||
|
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
||
|
|
<head>
|
||
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||
|
|
|
||
|
|
<title>Basic Usage — Shaka Packager documentation</title>
|
||
|
|
|
||
|
|
<link rel="stylesheet" href="../_static/sphinxdoc_new.css" type="text/css" />
|
||
|
|
<link rel="stylesheet" href="../_static/pygments.css" type="text/css" />
|
||
|
|
<link rel="stylesheet" href="../_static/table_styling.css" type="text/css" />
|
||
|
|
|
||
|
|
<script type="text/javascript">
|
||
|
|
var DOCUMENTATION_OPTIONS = {
|
||
|
|
URL_ROOT: '../',
|
||
|
|
VERSION: '',
|
||
|
|
COLLAPSE_INDEX: false,
|
||
|
|
FILE_SUFFIX: '.html',
|
||
|
|
HAS_SOURCE: true,
|
||
|
|
SOURCELINK_SUFFIX: '.txt'
|
||
|
|
};
|
||
|
|
</script>
|
||
|
|
<script type="text/javascript" src="../_static/jquery.js"></script>
|
||
|
|
<script type="text/javascript" src="../_static/underscore.js"></script>
|
||
|
|
<script type="text/javascript" src="../_static/doctools.js"></script>
|
||
|
|
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
|
||
|
|
<link rel="index" title="Index" href="../genindex.html" />
|
||
|
|
<link rel="search" title="Search" href="../search.html" />
|
||
|
|
<link rel="next" title="DASH" href="dash.html" />
|
||
|
|
<link rel="prev" title="Tutorials" href="tutorials.html" />
|
||
|
|
</head>
|
||
|
|
<body role="document">
|
||
|
|
<div class="related" role="navigation" aria-label="related navigation">
|
||
|
|
<h3>Navigation</h3>
|
||
|
|
<ul>
|
||
|
|
<li class="right" style="margin-right: 10px">
|
||
|
|
<a href="../genindex.html" title="General Index"
|
||
|
|
accesskey="I">index</a></li>
|
||
|
|
<li class="right" >
|
||
|
|
<a href="dash.html" title="DASH"
|
||
|
|
accesskey="N">next</a> |</li>
|
||
|
|
<li class="right" >
|
||
|
|
<a href="tutorials.html" title="Tutorials"
|
||
|
|
accesskey="P">previous</a> |</li>
|
||
|
|
<li class="nav-item nav-item-0"><a href="../index.html">Shaka Packager documentation</a> »</li>
|
||
|
|
<li class="nav-item nav-item-1"><a href="tutorials.html" accesskey="U">Tutorials</a> »</li>
|
||
|
|
</ul>
|
||
|
|
</div>
|
||
|
|
<div class="sphinxsidebar" role="navigation" aria-label="main navigation">
|
||
|
|
<div class="sphinxsidebarwrapper">
|
||
|
|
<h3><a href="../index.html">Table Of Contents</a></h3>
|
||
|
|
<ul>
|
||
|
|
<li><a class="reference internal" href="#">Basic Usage</a><ul>
|
||
|
|
<li><a class="reference internal" href="#getting-help">Getting help</a></li>
|
||
|
|
<li><a class="reference internal" href="#media-file-analysis">Media file analysis</a></li>
|
||
|
|
<li><a class="reference internal" href="#basic-transmuxing">Basic transmuxing</a></li>
|
||
|
|
</ul>
|
||
|
|
</li>
|
||
|
|
</ul>
|
||
|
|
|
||
|
|
<h4>Previous topic</h4>
|
||
|
|
<p class="topless"><a href="tutorials.html"
|
||
|
|
title="previous chapter">Tutorials</a></p>
|
||
|
|
<h4>Next topic</h4>
|
||
|
|
<p class="topless"><a href="dash.html"
|
||
|
|
title="next chapter">DASH</a></p>
|
||
|
|
<div role="note" aria-label="source link">
|
||
|
|
<h3>This Page</h3>
|
||
|
|
<ul class="this-page-menu">
|
||
|
|
<li><a href="../_sources/tutorials/basic_usage.md.txt"
|
||
|
|
rel="nofollow">Show Source</a></li>
|
||
|
|
</ul>
|
||
|
|
</div>
|
||
|
|
<div id="searchbox" style="display: none" role="search">
|
||
|
|
<h3>Quick search</h3>
|
||
|
|
<form class="search" action="../search.html" method="get">
|
||
|
|
<div><input type="text" name="q" /></div>
|
||
|
|
<div><input type="submit" value="Go" /></div>
|
||
|
|
<input type="hidden" name="check_keywords" value="yes" />
|
||
|
|
<input type="hidden" name="area" value="default" />
|
||
|
|
</form>
|
||
|
|
</div>
|
||
|
|
<script type="text/javascript">$('#searchbox').show(0);</script>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<div class="document">
|
||
|
|
<div class="documentwrapper">
|
||
|
|
<div class="bodywrapper">
|
||
|
|
<div class="body" role="main">
|
||
|
|
|
||
|
|
<div class="section" id="basic-usage">
|
||
|
|
<span id="basic-usage"></span><h1>Basic Usage<a class="headerlink" href="#basic-usage" title="Permalink to this headline">¶</a></h1>
|
||
|
|
<div class="section" id="getting-help">
|
||
|
|
<span id="getting-help"></span><h2>Getting help<a class="headerlink" href="#getting-help" title="Permalink to this headline">¶</a></h2>
|
||
|
|
<div class="highlight-shell"><div class="highlight"><pre><span></span>$ packager --help
|
||
|
|
</pre></div>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<div class="section" id="media-file-analysis">
|
||
|
|
<span id="media-file-analysis"></span><h2>Media file analysis<a class="headerlink" href="#media-file-analysis" title="Permalink to this headline">¶</a></h2>
|
||
|
|
<p>Shaka Packager can be used to inspect the content of a media file and dump basic
|
||
|
|
stream information.</p>
|
||
|
|
<div class="highlight-shell"><div class="highlight"><pre><span></span>$ packager <span class="nv">input</span><span class="o">=</span>some_content.mp4 --dump_stream_info
|
||
|
|
</pre></div>
|
||
|
|
</div>
|
||
|
|
<p>The output looks like:</p>
|
||
|
|
<div class="highlight-shell"><div class="highlight"><pre><span></span>File <span class="s2">"some_content.mp4"</span>:
|
||
|
|
Found <span class="m">2</span> stream<span class="o">(</span>s<span class="o">)</span>.
|
||
|
|
Stream <span class="o">[</span><span class="m">0</span><span class="o">]</span> type: Video
|
||
|
|
codec_string: avc1.4d001e
|
||
|
|
time_scale: <span class="m">24000</span>
|
||
|
|
duration: <span class="m">3002000</span> <span class="o">(</span><span class="m">125</span>.1 seconds<span class="o">)</span>
|
||
|
|
is_encrypted: <span class="nb">false</span>
|
||
|
|
codec: H264
|
||
|
|
width: <span class="m">720</span>
|
||
|
|
height: <span class="m">360</span>
|
||
|
|
pixel_aspect_ratio: <span class="m">8</span>:9
|
||
|
|
trick_play_factor: <span class="m">0</span>
|
||
|
|
nalu_length_size: <span class="m">4</span>
|
||
|
|
|
||
|
|
Stream <span class="o">[</span><span class="m">1</span><span class="o">]</span> type: Audio
|
||
|
|
codec_string: mp4a.40.2
|
||
|
|
time_scale: <span class="m">44100</span>
|
||
|
|
duration: <span class="m">5517311</span> <span class="o">(</span><span class="m">125</span>.1 seconds<span class="o">)</span>
|
||
|
|
is_encrypted: <span class="nb">false</span>
|
||
|
|
codec: AAC
|
||
|
|
sample_bits: <span class="m">16</span>
|
||
|
|
num_channels: <span class="m">2</span>
|
||
|
|
sampling_frequency: <span class="m">44100</span>
|
||
|
|
language: eng
|
||
|
|
</pre></div>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<div class="section" id="basic-transmuxing">
|
||
|
|
<span id="basic-transmuxing"></span><h2>Basic transmuxing<a class="headerlink" href="#basic-transmuxing" title="Permalink to this headline">¶</a></h2>
|
||
|
|
<p>Shaka Packager can be used to extract streams, optionally transmuxes the streams
|
||
|
|
from one container format to another container format.</p>
|
||
|
|
<p>Here is a simple command that extracts video and audio from the input file:</p>
|
||
|
|
<div class="highlight-shell"><div class="highlight"><pre><span></span>$ packager <span class="nv">in</span><span class="o">=</span>some_content.mp4,stream<span class="o">=</span>video,out<span class="o">=</span>video.mp4 <span class="se">\</span>
|
||
|
|
<span class="nv">in</span><span class="o">=</span>some_content.mp4,stream<span class="o">=</span>audio,out<span class="o">=</span>audio.mp4
|
||
|
|
</pre></div>
|
||
|
|
</div>
|
||
|
|
<p>Shaka Packager is also capable of more complex tasks, such as applying
|
||
|
|
encryption, packaging contents to DASH or HLS formats, etc. Refer
|
||
|
|
:doc:<code class="docutils literal"><span class="pre">tutorials</span></code>.</p>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<div class="clearer"></div>
|
||
|
|
</div>
|
||
|
|
<div class="related" role="navigation" aria-label="related navigation">
|
||
|
|
<h3>Navigation</h3>
|
||
|
|
<ul>
|
||
|
|
<li class="right" style="margin-right: 10px">
|
||
|
|
<a href="../genindex.html" title="General Index"
|
||
|
|
>index</a></li>
|
||
|
|
<li class="right" >
|
||
|
|
<a href="dash.html" title="DASH"
|
||
|
|
>next</a> |</li>
|
||
|
|
<li class="right" >
|
||
|
|
<a href="tutorials.html" title="Tutorials"
|
||
|
|
>previous</a> |</li>
|
||
|
|
<li class="nav-item nav-item-0"><a href="../index.html">Shaka Packager documentation</a> »</li>
|
||
|
|
<li class="nav-item nav-item-1"><a href="tutorials.html" >Tutorials</a> »</li>
|
||
|
|
</ul>
|
||
|
|
</div>
|
||
|
|
<div class="footer" role="contentinfo">
|
||
|
|
© Copyright 2017, Google.
|
||
|
|
Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.5.3.
|
||
|
|
</div>
|
||
|
|
</body>
|
||
|
|
</html>
|