PageRenderTime 40ms CodeModel.GetById 23ms app.highlight 12ms RepoModel.GetById 1ms app.codeStats 0ms

/Src/Dependencies/Boost/libs/gil/doc/html/g_i_l_0233.html

http://hadesmem.googlecode.com/
HTML | 192 lines | 173 code | 3 blank | 16 comment | 0 complexity | 71ab89b48fcd2dd25ca832edaaf82b8a MD5 | raw file
  1<!-- Copyright 2008 Lubomir Bourdev and Hailin Jin
  2
  3     Distributed under the Boost Software License, Version 1.0.
  4     (See accompanying file LICENSE_1_0.txt or copy at
  5     http://www.boost.org/LICENSE_1_0.txt)
  6  -->
  7
  8<!--
  9    Copyright 2005-2007 Adobe Systems Incorporated
 10    Distributed under the MIT License (see accompanying file LICENSE_1_0_0.txt
 11    or a copy at http://stlab.adobe.com/licenses.html)
 12
 13    Some files are held under additional license.
 14    Please see "http://stlab.adobe.com/licenses.html" for more information.
 15-->
 16
 17<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
 18        "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 19<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
 20
 21<head>
 22    <TITLE>Generic Image Library: jpeg_io.hpp Source File</TITLE>
 23    <META HTTP-EQUIV="content-type" CONTENT="text/html;charset=ISO-8859-1"/>
 24    <LINK TYPE="text/css" REL="stylesheet" HREF="adobe_source.css"/>
 25</head>
 26<body>
 27<table border="0" cellspacing="0" cellpadding="0" style='width: 100%; margin: 0; padding: 0'><tr>
 28<td width="100%" valign="top" style='padding-left: 10px; padding-right: 10px; padding-bottom: 10px'>
 29<div class="qindex"><a class="qindex" href="index.html">Modules</a> 
 30                  | <a class="qindex" href="classes.html">Alphabetical List</a> 
 31                  | <a class="qindex" href="annotated.html">Class List</a> 
 32                  | <a class="qindex" href="dirs.html">Directories</a> 
 33                  | <a class="qindex" href="files.html">File List</a> 
 34                  | <a class="qindex" href="../index.html">GIL Home Page</a> 
 35</div>
 36<!-- End Header -->
 37<!-- Generated by Doxygen 1.5.6 -->
 38  <div class="navpath"><a class="el" href="g_i_l_0076.html">boost</a>&nbsp;&raquo&nbsp;<a class="el" href="g_i_l_0079.html">gil</a>&nbsp;&raquo&nbsp;<a class="el" href="g_i_l_0078.html">extension</a>&nbsp;&raquo&nbsp;<a class="el" href="g_i_l_0077.html">io</a>
 39  </div>
 40<div class="contents">
 41<h1>jpeg_io.hpp</h1><a href="jpeg__io_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
 42<a name="l00002"></a>00002 <span class="comment">    Copyright 2005-2007 Adobe Systems Incorporated</span>
 43<a name="l00003"></a>00003 <span class="comment">   </span>
 44<a name="l00004"></a>00004 <span class="comment">    Use, modification and distribution are subject to the Boost Software License,</span>
 45<a name="l00005"></a>00005 <span class="comment">    Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at</span>
 46<a name="l00006"></a>00006 <span class="comment">    http://www.boost.org/LICENSE_1_0.txt).</span>
 47<a name="l00007"></a>00007 <span class="comment"></span>
 48<a name="l00008"></a>00008 <span class="comment">    See http://opensource.adobe.com/gil for most recent version including documentation.</span>
 49<a name="l00009"></a>00009 <span class="comment">*/</span>
 50<a name="l00010"></a>00010 
 51<a name="l00011"></a>00011 <span class="comment">/*************************************************************************************************/</span>
 52<a name="l00012"></a>00012 
 53<a name="l00013"></a>00013 <span class="preprocessor">#ifndef GIL_JPEG_IO_H</span>
 54<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#define GIL_JPEG_IO_H</span>
 55<a name="l00015"></a>00015 <span class="preprocessor"></span>
 56<a name="l00022"></a>00022 
 57<a name="l00023"></a>00023 <span class="preprocessor">#include &lt;cstdio&gt;</span>
 58<a name="l00024"></a>00024 <span class="preprocessor">#include &lt;algorithm&gt;</span>
 59<a name="l00025"></a>00025 <span class="preprocessor">#include &lt;string&gt;</span>
 60<a name="l00026"></a>00026 <span class="preprocessor">#include &lt;boost/static_assert.hpp&gt;</span>
 61<a name="l00027"></a>00027 <span class="preprocessor">#include &lt;boost/shared_ptr.hpp&gt;</span>
 62<a name="l00028"></a>00028 <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {
 63<a name="l00029"></a>00029 <span class="preprocessor">#include &lt;jpeglib.h&gt;</span>
 64<a name="l00030"></a>00030 }
 65<a name="l00031"></a>00031 <span class="preprocessor">#include "<a class="code" href="io__error_8hpp.html" title="Handle input-output errors.">io_error.hpp</a>"</span>
 66<a name="l00032"></a>00032 <span class="preprocessor">#include "<a class="code" href="g_i_l_0235.html" title="Internal support for reading and writing JPEG files.">jpeg_io_private.hpp</a>"</span>
 67<a name="l00033"></a>00033 
 68<a name="l00034"></a>00034 <span class="keyword">namespace </span>boost { <span class="keyword">namespace </span>gil {
 69<a name="l00035"></a>00035 
 70<a name="l00038"></a>00038 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> View&gt;
 71<a name="l00039"></a><a class="code" href="g_i_l_0555.html">00039</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0555.html" title="Determines whether the given view type is supported for reading.">jpeg_read_support</a> {
 72<a name="l00040"></a>00040     BOOST_STATIC_CONSTANT(<span class="keywordtype">bool</span>,is_supported=
 73<a name="l00041"></a>00041                           (detail::jpeg_read_support_private&lt;<span class="keyword">typename</span> channel_type&lt;View&gt;::type,
 74<a name="l00042"></a>00042                                                              <span class="keyword">typename</span> color_space_type&lt;View&gt;::type&gt;::is_supported));
 75<a name="l00043"></a>00043     BOOST_STATIC_CONSTANT(J_COLOR_SPACE,color_type=
 76<a name="l00044"></a>00044                           (detail::jpeg_read_support_private&lt;<span class="keyword">typename</span> channel_type&lt;View&gt;::type,
 77<a name="l00045"></a>00045                                                              <span class="keyword">typename</span> color_space_type&lt;View&gt;::type&gt;::color_type));
 78<a name="l00046"></a>00046     BOOST_STATIC_CONSTANT(<span class="keywordtype">bool</span>, value=is_supported);
 79<a name="l00047"></a>00047 };
 80<a name="l00048"></a>00048 
 81<a name="l00052"></a><a class="code" href="g_i_l_0169.html#g10d06211a2d4ba61145b50cf04f3ad85">00052</a> <span class="keyword">inline</span> <a class="code" href="g_i_l_0060.html" title="2D point both axes of which have the same dimension typeModels: Point2DConcept">point2&lt;std::ptrdiff_t&gt;</a> <a class="code" href="g_i_l_0169.html#g21fa19b7e1fe494fcfc2ed43d8592f8c" title="Returns the width and height of the JPEG file at the specified location. Throws std::ios_base::failu...">jpeg_read_dimensions</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* filename) {
 82<a name="l00053"></a>00053     detail::jpeg_reader m(filename);
 83<a name="l00054"></a>00054     <span class="keywordflow">return</span> m.get_dimensions();
 84<a name="l00055"></a>00055 }
 85<a name="l00056"></a>00056 
 86<a name="l00060"></a><a class="code" href="g_i_l_0169.html#g21fa19b7e1fe494fcfc2ed43d8592f8c">00060</a> <span class="keyword">inline</span> <a class="code" href="g_i_l_0060.html" title="2D point both axes of which have the same dimension typeModels: Point2DConcept">point2&lt;std::ptrdiff_t&gt;</a> <a class="code" href="g_i_l_0169.html#g21fa19b7e1fe494fcfc2ed43d8592f8c" title="Returns the width and height of the JPEG file at the specified location. Throws std::ios_base::failu...">jpeg_read_dimensions</a>(<span class="keyword">const</span> std::string&amp; filename) {
 87<a name="l00061"></a>00061     <span class="keywordflow">return</span> <a class="code" href="g_i_l_0169.html#g21fa19b7e1fe494fcfc2ed43d8592f8c" title="Returns the width and height of the JPEG file at the specified location. Throws std::ios_base::failu...">jpeg_read_dimensions</a>(filename.c_str());
 88<a name="l00062"></a>00062 }
 89<a name="l00063"></a>00063 
 90<a name="l00069"></a>00069 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> View&gt;
 91<a name="l00070"></a><a class="code" href="g_i_l_0169.html#g4e8ae7c617147cf99f7a2aa37e44f28c">00070</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="g_i_l_0169.html#gb5a415b1f4ef559bf78affc4b9ce0358" title="Loads the image specified by the given jpeg image file name into the given view.">jpeg_read_view</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* filename,<span class="keyword">const</span> View&amp; <a class="code" href="g_i_l_0135.html#g55e45a15dddfc0d870c2f7fb9739cb2e" title="Returns the non-constant-pixel view of any image. The returned view is any view.">view</a>) {
 92<a name="l00071"></a>00071     BOOST_STATIC_ASSERT(<a class="code" href="g_i_l_0555.html" title="Determines whether the given view type is supported for reading.">jpeg_read_support&lt;View&gt;::is_supported</a>);
 93<a name="l00072"></a>00072 
 94<a name="l00073"></a>00073     detail::jpeg_reader m(filename);
 95<a name="l00074"></a>00074     m.apply(view);
 96<a name="l00075"></a>00075 }
 97<a name="l00076"></a>00076 
 98<a name="l00079"></a>00079 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> View&gt;
 99<a name="l00080"></a><a class="code" href="g_i_l_0169.html#gb5a415b1f4ef559bf78affc4b9ce0358">00080</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="g_i_l_0169.html#gb5a415b1f4ef559bf78affc4b9ce0358" title="Loads the image specified by the given jpeg image file name into the given view.">jpeg_read_view</a>(<span class="keyword">const</span> std::string&amp; filename,<span class="keyword">const</span> View&amp; <a class="code" href="g_i_l_0135.html#g55e45a15dddfc0d870c2f7fb9739cb2e" title="Returns the non-constant-pixel view of any image. The returned view is any view.">view</a>) {
100<a name="l00081"></a>00081     <a class="code" href="g_i_l_0169.html#gb5a415b1f4ef559bf78affc4b9ce0358" title="Loads the image specified by the given jpeg image file name into the given view.">jpeg_read_view</a>(filename.c_str(),view);
101<a name="l00082"></a>00082 }
102<a name="l00083"></a>00083 
103<a name="l00089"></a>00089 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Image&gt;
104<a name="l00090"></a><a class="code" href="g_i_l_0169.html#gfb203fbcc1d3e5ea247068b404b58e91">00090</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="g_i_l_0169.html#g02171bdd359b1fb5fc89ad34a0732494" title="Allocates a new image whose dimensions are determined by the given jpeg image file...">jpeg_read_image</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* filename,Image&amp; im) {
105<a name="l00091"></a>00091     BOOST_STATIC_ASSERT(<a class="code" href="g_i_l_0555.html" title="Determines whether the given view type is supported for reading.">jpeg_read_support&lt;typename Image::view_t&gt;::is_supported</a>);
106<a name="l00092"></a>00092 
107<a name="l00093"></a>00093     detail::jpeg_reader m(filename);
108<a name="l00094"></a>00094     m.read_image(im);
109<a name="l00095"></a>00095 }
110<a name="l00096"></a>00096 
111<a name="l00099"></a>00099 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Image&gt;
112<a name="l00100"></a><a class="code" href="g_i_l_0169.html#g02171bdd359b1fb5fc89ad34a0732494">00100</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="g_i_l_0169.html#g02171bdd359b1fb5fc89ad34a0732494" title="Allocates a new image whose dimensions are determined by the given jpeg image file...">jpeg_read_image</a>(<span class="keyword">const</span> std::string&amp; filename,Image&amp; im) {
113<a name="l00101"></a>00101     <a class="code" href="g_i_l_0169.html#g02171bdd359b1fb5fc89ad34a0732494" title="Allocates a new image whose dimensions are determined by the given jpeg image file...">jpeg_read_image</a>(filename.c_str(),im);
114<a name="l00102"></a>00102 }
115<a name="l00103"></a>00103 
116<a name="l00107"></a>00107 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> View,<span class="keyword">typename</span> CC&gt;
117<a name="l00108"></a><a class="code" href="g_i_l_0169.html#ged18c0f8084bedab8804d2cd1b0b284d">00108</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="g_i_l_0169.html#ga30345368e41c777d30351666ce7e93b" title="Loads and color-converts the image specified by the given jpeg image file name into...">jpeg_read_and_convert_view</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* filename,<span class="keyword">const</span> View&amp; <a class="code" href="g_i_l_0135.html#g55e45a15dddfc0d870c2f7fb9739cb2e" title="Returns the non-constant-pixel view of any image. The returned view is any view.">view</a>,CC cc) {
118<a name="l00109"></a>00109     detail::jpeg_reader_color_convert&lt;CC&gt; m(filename,cc);
119<a name="l00110"></a>00110     m.apply(view);
120<a name="l00111"></a>00111 }
121<a name="l00112"></a>00112 
122<a name="l00116"></a>00116 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> View&gt;
123<a name="l00117"></a><a class="code" href="g_i_l_0169.html#g78a3eed977abde42c3402a88a5f11e10">00117</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="g_i_l_0169.html#ga30345368e41c777d30351666ce7e93b" title="Loads and color-converts the image specified by the given jpeg image file name into...">jpeg_read_and_convert_view</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* filename,<span class="keyword">const</span> View&amp; <a class="code" href="g_i_l_0135.html#g55e45a15dddfc0d870c2f7fb9739cb2e" title="Returns the non-constant-pixel view of any image. The returned view is any view.">view</a>) {
124<a name="l00118"></a>00118     detail::jpeg_reader_color_convert&lt;default_color_converter&gt; m(filename,<a class="code" href="g_i_l_0452.html" title="class for color-converting one pixel to another">default_color_converter</a>());
125<a name="l00119"></a>00119     m.apply(view);
126<a name="l00120"></a>00120 }
127<a name="l00121"></a>00121 
128<a name="l00124"></a>00124 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> View,<span class="keyword">typename</span> CC&gt;
129<a name="l00125"></a><a class="code" href="g_i_l_0169.html#gf162e38328791b405a57e079eecc6a54">00125</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="g_i_l_0169.html#ga30345368e41c777d30351666ce7e93b" title="Loads and color-converts the image specified by the given jpeg image file name into...">jpeg_read_and_convert_view</a>(<span class="keyword">const</span> std::string&amp; filename,<span class="keyword">const</span> View&amp; <a class="code" href="g_i_l_0135.html#g55e45a15dddfc0d870c2f7fb9739cb2e" title="Returns the non-constant-pixel view of any image. The returned view is any view.">view</a>,CC cc) {
130<a name="l00126"></a>00126     <a class="code" href="g_i_l_0169.html#ga30345368e41c777d30351666ce7e93b" title="Loads and color-converts the image specified by the given jpeg image file name into...">jpeg_read_and_convert_view</a>(filename.c_str(),view);
131<a name="l00127"></a>00127 }
132<a name="l00128"></a>00128 
133<a name="l00131"></a>00131 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> View&gt;
134<a name="l00132"></a><a class="code" href="g_i_l_0169.html#ga30345368e41c777d30351666ce7e93b">00132</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="g_i_l_0169.html#ga30345368e41c777d30351666ce7e93b" title="Loads and color-converts the image specified by the given jpeg image file name into...">jpeg_read_and_convert_view</a>(<span class="keyword">const</span> std::string&amp; filename,<span class="keyword">const</span> View&amp; <a class="code" href="g_i_l_0135.html#g55e45a15dddfc0d870c2f7fb9739cb2e" title="Returns the non-constant-pixel view of any image. The returned view is any view.">view</a>) {
135<a name="l00133"></a>00133     <a class="code" href="g_i_l_0169.html#ga30345368e41c777d30351666ce7e93b" title="Loads and color-converts the image specified by the given jpeg image file name into...">jpeg_read_and_convert_view</a>(filename.c_str(),view);
136<a name="l00134"></a>00134 }
137<a name="l00135"></a>00135 
138<a name="l00139"></a>00139 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Image,<span class="keyword">typename</span> CC&gt;
139<a name="l00140"></a><a class="code" href="g_i_l_0169.html#gbe915826a254db40e74e783255b502e4">00140</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="g_i_l_0169.html#g6de4bc4d35308da0326b98b0e52aa335" title="Allocates a new image whose dimensions are determined by the given jpeg image file...">jpeg_read_and_convert_image</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* filename,Image&amp; im,CC cc) {
140<a name="l00141"></a>00141     detail::jpeg_reader_color_convert&lt;CC&gt; m(filename,cc);
141<a name="l00142"></a>00142     m.read_image(im);
142<a name="l00143"></a>00143 }
143<a name="l00144"></a>00144 
144<a name="l00148"></a>00148 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Image&gt;
145<a name="l00149"></a><a class="code" href="g_i_l_0169.html#g9aca5b2912f7e52f6c10d30be27b051d">00149</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="g_i_l_0169.html#g6de4bc4d35308da0326b98b0e52aa335" title="Allocates a new image whose dimensions are determined by the given jpeg image file...">jpeg_read_and_convert_image</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* filename,Image&amp; im) {
146<a name="l00150"></a>00150     detail::jpeg_reader_color_convert&lt;default_color_converter&gt; m(filename,<a class="code" href="g_i_l_0452.html" title="class for color-converting one pixel to another">default_color_converter</a>());
147<a name="l00151"></a>00151     m.read_image(im);
148<a name="l00152"></a>00152 }
149<a name="l00153"></a>00153 
150<a name="l00156"></a>00156 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Image,<span class="keyword">typename</span> CC&gt;
151<a name="l00157"></a><a class="code" href="g_i_l_0169.html#g689d32dffbcddd731b7314362a85a7ee">00157</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="g_i_l_0169.html#g6de4bc4d35308da0326b98b0e52aa335" title="Allocates a new image whose dimensions are determined by the given jpeg image file...">jpeg_read_and_convert_image</a>(<span class="keyword">const</span> std::string&amp; filename,Image&amp; im,CC cc) {
152<a name="l00158"></a>00158     <a class="code" href="g_i_l_0169.html#g6de4bc4d35308da0326b98b0e52aa335" title="Allocates a new image whose dimensions are determined by the given jpeg image file...">jpeg_read_and_convert_image</a>(filename.c_str(),im);
153<a name="l00159"></a>00159 }
154<a name="l00160"></a>00160 
155<a name="l00163"></a>00163 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Image&gt;
156<a name="l00164"></a><a class="code" href="g_i_l_0169.html#g6de4bc4d35308da0326b98b0e52aa335">00164</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="g_i_l_0169.html#g6de4bc4d35308da0326b98b0e52aa335" title="Allocates a new image whose dimensions are determined by the given jpeg image file...">jpeg_read_and_convert_image</a>(<span class="keyword">const</span> std::string&amp; filename,Image&amp; im) {
157<a name="l00165"></a>00165     <a class="code" href="g_i_l_0169.html#g6de4bc4d35308da0326b98b0e52aa335" title="Allocates a new image whose dimensions are determined by the given jpeg image file...">jpeg_read_and_convert_image</a>(filename.c_str(),im);
158<a name="l00166"></a>00166 }
159<a name="l00167"></a>00167 
160<a name="l00170"></a>00170 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> View&gt;
161<a name="l00171"></a><a class="code" href="g_i_l_0557.html">00171</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0557.html" title="Determines whether the given view type is supported for writing.">jpeg_write_support</a> {
162<a name="l00172"></a>00172     BOOST_STATIC_CONSTANT(<span class="keywordtype">bool</span>,is_supported=
163<a name="l00173"></a>00173                           (detail::jpeg_write_support_private&lt;<span class="keyword">typename</span> channel_type&lt;View&gt;::type,
164<a name="l00174"></a>00174                                                               <span class="keyword">typename</span> color_space_type&lt;View&gt;::type&gt;::is_supported));
165<a name="l00175"></a>00175     BOOST_STATIC_CONSTANT(J_COLOR_SPACE,color_type=
166<a name="l00176"></a>00176                           (detail::jpeg_write_support_private&lt;<span class="keyword">typename</span> channel_type&lt;View&gt;::type,
167<a name="l00177"></a>00177                                                              <span class="keyword">typename</span> color_space_type&lt;View&gt;::type&gt;::color_type));
168<a name="l00178"></a>00178     BOOST_STATIC_CONSTANT(<span class="keywordtype">bool</span>, value=is_supported);
169<a name="l00179"></a>00179 };
170<a name="l00180"></a>00180 
171<a name="l00185"></a>00185 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> View&gt;
172<a name="l00186"></a><a class="code" href="g_i_l_0169.html#g565d99caa50193f98f49728c8b9d807e">00186</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="g_i_l_0169.html#g63405962170c1f94d6318d46134db7f4" title="Saves the view to a jpeg file specified by the given jpeg image file name.">jpeg_write_view</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* filename,<span class="keyword">const</span> View&amp; <a class="code" href="g_i_l_0135.html#g55e45a15dddfc0d870c2f7fb9739cb2e" title="Returns the non-constant-pixel view of any image. The returned view is any view.">view</a>,<span class="keywordtype">int</span> quality=100) {
173<a name="l00187"></a>00187     BOOST_STATIC_ASSERT(<a class="code" href="g_i_l_0557.html" title="Determines whether the given view type is supported for writing.">jpeg_write_support&lt;View&gt;::is_supported</a>);
174<a name="l00188"></a>00188 
175<a name="l00189"></a>00189     detail::jpeg_writer m(filename);
176<a name="l00190"></a>00190     m.apply(view,quality);
177<a name="l00191"></a>00191 }
178<a name="l00192"></a>00192 
179<a name="l00195"></a>00195 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> View&gt;
180<a name="l00196"></a><a class="code" href="g_i_l_0169.html#g63405962170c1f94d6318d46134db7f4">00196</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="g_i_l_0169.html#g63405962170c1f94d6318d46134db7f4" title="Saves the view to a jpeg file specified by the given jpeg image file name.">jpeg_write_view</a>(<span class="keyword">const</span> std::string&amp; filename,<span class="keyword">const</span> View&amp; <a class="code" href="g_i_l_0135.html#g55e45a15dddfc0d870c2f7fb9739cb2e" title="Returns the non-constant-pixel view of any image. The returned view is any view.">view</a>,<span class="keywordtype">int</span> quality=100) {
181<a name="l00197"></a>00197     <a class="code" href="g_i_l_0169.html#g63405962170c1f94d6318d46134db7f4" title="Saves the view to a jpeg file specified by the given jpeg image file name.">jpeg_write_view</a>(filename.c_str(),view,quality);
182<a name="l00198"></a>00198 }
183<a name="l00199"></a>00199 
184<a name="l00200"></a>00200 } }  <span class="comment">// namespace boost::gil</span>
185<a name="l00201"></a>00201 
186<a name="l00202"></a>00202 <span class="preprocessor">#endif</span>
187</pre></div></div>
188<hr size="1"><address style="text-align: right;"><small>Generated on Sat May 2 13:50:14 2009 for Generic Image Library by&nbsp;
189<a href="http://www.doxygen.org/index.html">
190<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
191</body>
192</html>