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<title>Exiv2: pngchunk_int.hpp File Reference</title>
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<h1>pngchunk_int.hpp File Reference</h1>Class PngChunk to parse PNG chunk data implemented using the following references:<br>
<a href="http://www.vias.org/pngguide/chapter11_05.html">PNG iTXt chunk structure</a> from PNG definitive guide,<br>
<a href="http://www.vias.org/pngguide/chapter11_04.html">PNG tTXt and zTXt chunks structures</a> from PNG definitive guide,<br>
<a href="http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/PNG.html">PNG tags list</a> by Phil Harvey<br>
Email communication with <a href="mailto:caulier dot gilles at gmail dot com">caulier dot gilles at gmail dot com</a><br>
.
<a href="#_details">More...</a>
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<code>#include "<a class="el" href="types_8hpp.html">types.hpp</a>"</code><br>
<code>#include <iosfwd></code><br>
<code>#include <cassert></code><br>
<code>#include <cstdarg></code><br>
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Include dependency graph for pngchunk_int.hpp:</div>
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<tr><td colspan="2"><br><h2>Classes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1PngChunk.html">Exiv2::Internal::PngChunk</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Stateless parser class for data in PNG chunk format. Images use this class to decode and encode PNG-based data. <a href="classExiv2_1_1Internal_1_1PngChunk.html#_details">More...</a><br></td></tr>
<tr><td colspan="2"><br><h2>Namespaces</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">namespace </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html">Exiv2</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Provides classes and functions to encode and decode Exif and Iptc data. The <b>libexiv2</b> API consists of the objects of this namespace. <br></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">namespace </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceExiv2_1_1Internal.html">Exiv2::Internal</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Contains internal objects which are not published and are not part of the <b>libexiv2</b> API. <br></td></tr>
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<hr><h2>Detailed Description</h2>
Class PngChunk to parse PNG chunk data implemented using the following references:<br>
<a href="http://www.vias.org/pngguide/chapter11_05.html">PNG iTXt chunk structure</a> from PNG definitive guide,<br>
<a href="http://www.vias.org/pngguide/chapter11_04.html">PNG tTXt and zTXt chunks structures</a> from PNG definitive guide,<br>
<a href="http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/PNG.html">PNG tags list</a> by Phil Harvey<br>
Email communication with <a href="mailto:caulier dot gilles at gmail dot com">caulier dot gilles at gmail dot com</a><br>
.
<p>
<dl class="version" compact><dt><b>Version:</b></dt><dd></dd></dl>
<dl class="rcs" compact><dt><b>Rev</b></dt><dd>1819 </dd></dl>
<dl class="author" compact><dt><b>Author:</b></dt><dd>Andreas Huggel (ahu) <a href="mailto:ahuggel@gmx.net">ahuggel@gmx.net</a> <p>
Gilles Caulier (cgilles) <a href="mailto:caulier dot gilles at gmail dot com">caulier dot gilles at gmail dot com</a> </dd></dl>
<dl class="date" compact><dt><b>Date:</b></dt><dd>12-Jun-06, gc: submitted </dd></dl>
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