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<h1>conversions.h</h1> </div>
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<div class="contents">
<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (C) 2000-2003 Damien Douxchamps <ddouxchamps@users.sf.net></span>
<a name="l00003"></a>00003 <span class="comment"> * Dan Dennedy <dan@dennedy.org></span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> * This program is free software; you can redistribute it and/or modify</span>
<a name="l00006"></a>00006 <span class="comment"> * it under the terms of the GNU General Public License as published by</span>
<a name="l00007"></a>00007 <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span>
<a name="l00008"></a>00008 <span class="comment"> * (at your option) any later version.</span>
<a name="l00009"></a>00009 <span class="comment"> *</span>
<a name="l00010"></a>00010 <span class="comment"> * This program is distributed in the hope that it will be useful,</span>
<a name="l00011"></a>00011 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00012"></a>00012 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00013"></a>00013 <span class="comment"> * GNU General Public License for more details.</span>
<a name="l00014"></a>00014 <span class="comment"> *</span>
<a name="l00015"></a>00015 <span class="comment"> * You should have received a copy of the GNU General Public License</span>
<a name="l00016"></a>00016 <span class="comment"> * along with this program; if not, write to the Free Software Foundation,</span>
<a name="l00017"></a>00017 <span class="comment"> * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.</span>
<a name="l00018"></a>00018 <span class="comment"> */</span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="preprocessor">#ifndef __CONVERSIONS_H__</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define __CONVERSIONS_H__</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span>
<a name="l00023"></a>00023 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {
<a name="l00025"></a>00025 <span class="preprocessor">#endif</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <stdio.h></span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="keyword">typedef</span> <span class="keyword">enum</span>
<a name="l00031"></a>00031 {
<a name="l00032"></a>00032 NO_BAYER_DECODING,
<a name="l00033"></a>00033 BAYER_DECODING_NEAREST,
<a name="l00034"></a>00034 BAYER_DECODING_EDGE_SENSE,
<a name="l00035"></a>00035 BAYER_DECODING_DOWNSAMPLE
<a name="l00036"></a>00036 } bayer_decoding_t;
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="keyword">typedef</span> <span class="keyword">enum</span>
<a name="l00039"></a>00039 {
<a name="l00040"></a>00040 NO_STEREO_DECODING,
<a name="l00041"></a>00041 STEREO_DECODING_INTERLACED,
<a name="l00042"></a>00042 STEREO_DECODING_FIELD
<a name="l00043"></a>00043 } stereo_decoding_t;
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="keyword">typedef</span> <span class="keyword">enum</span>
<a name="l00046"></a>00046 {
<a name="l00047"></a>00047 BAYER_PATTERN_BGGR,
<a name="l00048"></a>00048 BAYER_PATTERN_GRBG,
<a name="l00049"></a>00049 BAYER_PATTERN_RGGB,
<a name="l00050"></a>00050 BAYER_PATTERN_GBRG
<a name="l00051"></a>00051 } bayer_pattern_t;
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="comment">// UYVY <-> YUYV</span>
<a name="l00054"></a>00054 <span class="keywordtype">void</span>
<a name="l00055"></a>00055 uyvy2yuyv (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *dest, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> NumPixels);
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="keywordtype">void</span>
<a name="l00058"></a>00058 yuyv2uyvy (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *dest, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> NumPixels);
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="comment">// XXX -> UYVY</span>
<a name="l00061"></a>00061 <span class="keywordtype">void</span>
<a name="l00062"></a>00062 uyyvyy2uyvy (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *dest, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> NumPixels);
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="keywordtype">void</span>
<a name="l00065"></a>00065 uyv2uyvy (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *dest, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> NumPixels);
<a name="l00066"></a>00066
<a name="l00067"></a>00067 <span class="keywordtype">void</span>
<a name="l00068"></a>00068 y2uyvy (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *dest, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> NumPixels);
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="keywordtype">void</span>
<a name="l00071"></a>00071 y162uyvy (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *dest, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> NumPixels, <span class="keywordtype">int</span> bits);
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <span class="keywordtype">void</span>
<a name="l00074"></a>00074 y162y (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *dest, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> NumPixels, <span class="keywordtype">int</span> bits);
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <span class="keywordtype">void</span>
<a name="l00077"></a>00077 rgb2uyvy (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *dest, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> NumPixels);
<a name="l00078"></a>00078
<a name="l00079"></a>00079 <span class="keywordtype">void</span>
<a name="l00080"></a>00080 rgb482uyvy (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *dest, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> NumPixels);
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="comment">// XXX -> RGB</span>
<a name="l00083"></a>00083 <span class="keywordtype">void</span>
<a name="l00084"></a>00084 rgb482rgb (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *dest, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> NumPixels);
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="keywordtype">void</span>
<a name="l00087"></a>00087 uyv2rgb (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *dest, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> NumPixels);
<a name="l00088"></a>00088
<a name="l00089"></a>00089 <span class="keywordtype">void</span>
<a name="l00090"></a>00090 uyvy2rgb (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *dest, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> NumPixels);
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <span class="keywordtype">void</span>
<a name="l00093"></a>00093 uyyvyy2rgb (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *dest, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> NumPixels);
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="keywordtype">void</span>
<a name="l00096"></a>00096 y2rgb (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *dest, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> NumPixels);
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <span class="keywordtype">void</span>
<a name="l00099"></a>00099 y162rgb (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *dest, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> NumPixels, <span class="keywordtype">int</span> bits);
<a name="l00100"></a>00100
<a name="l00101"></a>00101 <span class="comment">// BAYER -> RGB</span>
<a name="l00102"></a>00102 <span class="keywordtype">void</span>
<a name="l00103"></a>00103 BayerNearestNeighbor(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *dest, <span class="keywordtype">int</span> sx, <span class="keywordtype">int</span> sy, bayer_pattern_t type);
<a name="l00104"></a>00104
<a name="l00105"></a>00105 <span class="keywordtype">void</span>
<a name="l00106"></a>00106 BayerEdgeSense(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *dest, <span class="keywordtype">int</span> sx, <span class="keywordtype">int</span> sy, bayer_pattern_t type);
<a name="l00107"></a>00107
<a name="l00108"></a>00108 <span class="keywordtype">void</span>
<a name="l00109"></a>00109 BayerDownsample(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *dest, <span class="keywordtype">int</span> sx, <span class="keywordtype">int</span> sy, bayer_pattern_t type);
<a name="l00110"></a>00110
<a name="l00111"></a>00111 <span class="keywordtype">void</span>
<a name="l00112"></a>00112 StereoDecode(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *dest, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> NumPixels);
<a name="l00113"></a>00113
<a name="l00114"></a>00114 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00115"></a>00115 <span class="preprocessor"></span>}
<a name="l00116"></a>00116 <span class="preprocessor">#endif</span>
<a name="l00117"></a>00117 <span class="preprocessor"></span>
<a name="l00118"></a>00118 <span class="preprocessor">#endif</span>
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