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257 lines
6.1 KiB
257 lines
6.1 KiB
4 years ago
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<?xml version="1.0"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta name="generator" content=
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"HTML Tidy for Linux (vers 12 April 2005), see www.w3.org" />
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<title>transcode </title>
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<meta http-equiv="Content-Type" content=
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"text/html; charset=us-ascii" />
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<meta name="Author" content="Francesco Romani" />
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<meta name="Keywords" content="transcode architecture libraries" />
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<meta name="Generator" content="ViM 7.x" />
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<link rel="StyleSheet" href="tc_basic.css" type="text/css" media=
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"screen" />
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</head>
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<body>
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<div id="title" class="title">
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<h1>Transcode - overview of libraries</h1>
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</div>
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<div id="summary">
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<h3>Summary</h3>
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<p>
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As part of 1.1.0 development cycle, an huge internal reorganization
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effort has undergone. Reorganization isn't yet (as 1.1.0 released)
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complete, and will involve every component in transcode codebase.
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This document provide an overview of reorganized internal transcode
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libraries, internal dependencies and purposes.
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</p>
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<h4>General Warning:</h4>
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<p>
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transcode libraries are quite carefully designed and implemented
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in order to be independent, self contained as much as is possible,
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but they <strong>are not</strong> intended to be easily separated by transcode
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codebase and to be used in external projects. <strong>We don't care too
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much about API/ABI stability yet, and we don't do testing on
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this direction</strong>. Help us to improve code, or use it at own risk :)
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</p>
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</div>
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<hr />
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<div id="index">
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<table>
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<tr>
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<td><a href="#aclib">aclib</a></td>
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<td><p>low-level, optimized core routines.</p></td>
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</tr>
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<tr>
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<td><a href="#avilib">avilib</a></td>
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<td><p>simple AVI I/O support.</p></td>
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</tr>
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<tr>
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<td><a href="#libtc">libtc</a></td>
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<td><p>core utilities repository.</p></td>
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</tr>
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<tr>
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<td><a href="#libtcaudio">libtcaudio</a></td>
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<td><p>audio manipulation routines.</p></td>
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</tr>
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<tr>
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<td><a href="#libtcvideo">libtcvideo</a></td>
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<td><p>video manipulation routines.</p></td>
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</tr>
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</table>
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</div>
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<hr />
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<div id="aclib">
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<a name="aclib"><h4>aclib</h4></a>
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<table>
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<tr>
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<td>
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<h5>Dependencies:</h5>
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</td>
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<td>
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<h5>Introduced in version:</h5>
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</td>
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</tr>
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<tr>
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<td>
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<p>None</p>
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</td>
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<td>
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<p>0.6.x or before</p>
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</td>
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</tr>
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<tr>
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<td>
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<h5>Description:</h5>
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<p>
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provides accelerated, machine-dependent, utility functions like memcpy, colorspace conversion routines and so on.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<h5>Notes:</h5>
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<ul>
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<li>
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<p><strong>"AC"</strong> stands originally for "<strong>A</strong>dvanced
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<strong>C</strong> <strong>lib</strong>rary,
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but at present day meaning of "AC" has been unspecified :)
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</p>
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</li>
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<li>
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<p>Rewritten completely during 1.1.0 cycle by Andrew Church.</p>
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</li>
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</ul>
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</td>
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</tr>
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</table>
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</div>
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<div id="avilib">
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<a name="avilib"><h4>avilib</h4></a>
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<table>
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<tr>
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<td>
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<h5>Dependencies:</h5>
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</td>
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<td>
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<h5>Introduced in version:</h5>
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</td>
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</tr>
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<tr>
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<td>
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<p>None</p>
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</td>
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<td>
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<p>0.6.x or before</p>
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</td>
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</tr>
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<tr>
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<td>
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<h5>Description:</h5>
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<p>
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provides I/O stream access to AVI files. Only multiplexing/demultiplexing, no encoding/decoding.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<h5>Notes:</h5>
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<p>Scheduled for an heavy reorganization/refactoring during 1.2.0/1.3.0 cycle.</p>
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</td>
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</tr>
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</table>
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</div>
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<div id="libtc">
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<a name="libtc"><h4>libtc</h4></a>
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<table>
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<tr>
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<td>
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<h5>Dependencies:</h5>
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</td>
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<td>
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<h5>Introduced in version:</h5>
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</td>
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</tr>
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<tr>
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<td>
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<p>None</p>
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</td>
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<td>
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<p>1.0.x</p>
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</td>
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</tr>
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<tr>
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<td>
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<h5>Description:</h5>
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<p>
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utility/helpers collection. Provides memory allocation/disposal, string
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manipulation, I/O helper functions. Also holds all low-level code
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shared between modules.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<h5>Notes:</h5>
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<p>Greatly enhanced during 1.1.0 cycle.</p>
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</td>
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</tr>
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</table>
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</div>
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<div id="libtcaudio">
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<a name="libtcaudio"><h4>libtcaudio</h4></a>
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<table>
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<tr>
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<td>
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<h5>Dependencies:</h5>
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</td>
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<td>
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<h5>Introduced in version:</h5>
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</td>
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</tr>
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<tr>
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<td>
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<p>None</p>
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</td>
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<td>
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<p>1.1.x</p>
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</td>
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</tr>
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<tr>
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<td>
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<h5>Description:</h5>
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<p>
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provides various audio manipulation functions used by transcode core and modules.
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</p>
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</td>
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</tr>
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</table>
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</div>
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<div id="libtcvideo">
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<a name="libtcvideo"><h4>libtcvideo</h4></a>
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<table>
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<tr>
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<td>
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<h5>Dependencies:</h5>
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</td>
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<td>
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<h5>Introduced in version:</h5>
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</td>
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</tr>
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<tr>
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<td>
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<p><a href="#aclib">aclib</a></p>
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</td>
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<td>
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<p>1.1.x</p>
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</td>
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</tr>
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<tr>
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<td>
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<h5>Description:</h5>
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<p>
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provides various video manipulation functions used by transcode core and modules.
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</p>
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</td>
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</tr>
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</table>
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</div>
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</body>
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</html>
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