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<h1>src/resample_defs.h</h1> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/**********************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"></span>
<a name="l00003"></a>00003 <span class="comment"> resample_defs.h</span>
<a name="l00004"></a>00004 <span class="comment"></span>
<a name="l00005"></a>00005 <span class="comment"> Real-time library interface by Dominic Mazzoni</span>
<a name="l00006"></a>00006 <span class="comment"></span>
<a name="l00007"></a>00007 <span class="comment"> Based on resample-1.7:</span>
<a name="l00008"></a>00008 <span class="comment"> http://www-ccrma.stanford.edu/~jos/resample/</span>
<a name="l00009"></a>00009 <span class="comment"></span>
<a name="l00010"></a>00010 <span class="comment"> License: LGPL - see the file LICENSE.txt for more information</span>
<a name="l00011"></a>00011 <span class="comment"></span>
<a name="l00012"></a>00012 <span class="comment">**********************************************************************/</span>
<a name="l00013"></a>00013
<a name="l00014"></a>00014 <span class="preprocessor">#ifndef __RESAMPLE_DEFS__</span>
<a name="l00015"></a>00015 <span class="preprocessor"></span><span class="preprocessor">#define __RESAMPLE_DEFS__</span>
<a name="l00016"></a>00016 <span class="preprocessor"></span>
<a name="l00017"></a>00017 <span class="preprocessor">#if !defined(WIN32) && !defined(__CYGWIN__)</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#include "config.h"</span>
<a name="l00019"></a>00019 <span class="preprocessor">#endif</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#ifndef TRUE</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span><span class="preprocessor">#define TRUE 1</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span>
<a name="l00025"></a>00025 <span class="preprocessor">#ifndef FALSE</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span><span class="preprocessor">#define FALSE 0</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span>
<a name="l00029"></a>00029 <span class="preprocessor">#ifndef PI</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span><span class="preprocessor">#define PI (3.14159265358979232846)</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span>
<a name="l00033"></a>00033 <span class="preprocessor">#ifndef PI2</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span><span class="preprocessor">#define PI2 (6.28318530717958465692)</span>
<a name="l00035"></a>00035 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00036"></a>00036 <span class="preprocessor"></span>
<a name="l00037"></a>00037 <span class="preprocessor">#define D2R (0.01745329348) </span><span class="comment">/* (2*pi)/360 */</span>
<a name="l00038"></a>00038 <span class="preprocessor">#define R2D (57.29577951) </span><span class="comment">/* 360/(2*pi) */</span>
<a name="l00039"></a>00039
<a name="l00040"></a>00040 <span class="preprocessor">#ifndef MAX</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span><span class="preprocessor">#define MAX(x,y) ((x)>(y) ?(x):(y))</span>
<a name="l00042"></a>00042 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00043"></a>00043 <span class="preprocessor"></span><span class="preprocessor">#ifndef MIN</span>
<a name="l00044"></a>00044 <span class="preprocessor"></span><span class="preprocessor">#define MIN(x,y) ((x)<(y) ?(x):(y))</span>
<a name="l00045"></a>00045 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00046"></a>00046 <span class="preprocessor"></span>
<a name="l00047"></a>00047 <span class="preprocessor">#ifndef ABS</span>
<a name="l00048"></a>00048 <span class="preprocessor"></span><span class="preprocessor">#define ABS(x) ((x)<0 ?(-(x)):(x))</span>
<a name="l00049"></a>00049 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00050"></a>00050 <span class="preprocessor"></span>
<a name="l00051"></a>00051 <span class="preprocessor">#ifndef SGN</span>
<a name="l00052"></a>00052 <span class="preprocessor"></span><span class="preprocessor">#define SGN(x) ((x)<0 ?(-1):((x)==0?(0):(1)))</span>
<a name="l00053"></a>00053 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00054"></a>00054 <span class="preprocessor"></span>
<a name="l00055"></a>00055 <span class="preprocessor">#ifdef HAVE_INTTYPES_H</span>
<a name="l00056"></a>00056 <span class="preprocessor"></span><span class="preprocessor"> #include <inttypes.h></span>
<a name="l00057"></a>00057 <span class="keyword">typedef</span> <span class="keywordtype">char</span> BOOL;
<a name="l00058"></a>00058 <span class="keyword">typedef</span> int32_t WORD;
<a name="l00059"></a>00059 <span class="keyword">typedef</span> uint32_t UWORD;
<a name="l00060"></a>00060 <span class="preprocessor">#else</span>
<a name="l00061"></a>00061 <span class="preprocessor"></span> <span class="keyword">typedef</span> <span class="keywordtype">char</span> BOOL;
<a name="l00062"></a>00062 <span class="keyword">typedef</span> <span class="keywordtype">int</span> WORD;
<a name="l00063"></a>00063 <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> UWORD;
<a name="l00064"></a>00064 <span class="preprocessor">#endif</span>
<a name="l00065"></a>00065 <span class="preprocessor"></span>
<a name="l00066"></a>00066 <span class="preprocessor">#ifdef DEBUG</span>
<a name="l00067"></a>00067 <span class="preprocessor"></span><span class="preprocessor">#define INLINE</span>
<a name="l00068"></a>00068 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00069"></a>00069 <span class="preprocessor"></span><span class="preprocessor">#define INLINE inline</span>
<a name="l00070"></a>00070 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00071"></a>00071 <span class="preprocessor"></span>
<a name="l00072"></a>00072 <span class="comment">/* Accuracy */</span>
<a name="l00073"></a>00073
<a name="l00074"></a>00074 <span class="preprocessor">#define Npc 4096</span>
<a name="l00075"></a>00075 <span class="preprocessor"></span>
<a name="l00076"></a>00076 <span class="comment">/* Function prototypes */</span>
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <span class="keywordtype">int</span> lrsSrcUp(<span class="keywordtype">float</span> X[], <span class="keywordtype">float</span> Y[], <span class="keywordtype">double</span> factor, <span class="keywordtype">double</span> *Time,
<a name="l00079"></a>00079 UWORD Nx, UWORD Nwing, <span class="keywordtype">float</span> LpScl,
<a name="l00080"></a>00080 <span class="keywordtype">float</span> Imp[], <span class="keywordtype">float</span> ImpD[], BOOL Interp);
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="keywordtype">int</span> lrsSrcUD(<span class="keywordtype">float</span> X[], <span class="keywordtype">float</span> Y[], <span class="keywordtype">double</span> factor, <span class="keywordtype">double</span> *Time,
<a name="l00083"></a>00083 UWORD Nx, UWORD Nwing, <span class="keywordtype">float</span> LpScl,
<a name="l00084"></a>00084 <span class="keywordtype">float</span> Imp[], <span class="keywordtype">float</span> ImpD[], BOOL Interp);
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="preprocessor">#endif</span>
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