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author cannam
date Fri, 14 Nov 2008 11:56:54 +0000
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cannam@0 3 <title>VampPluginSDK: RealTime.h Source File</title>
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cannam@0 22 <h1>RealTime.h</h1><a href="RealTime_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */</span>
cannam@0 23 <a name="l00002"></a>00002
cannam@0 24 <a name="l00003"></a>00003 <span class="comment">/*</span>
cannam@0 25 <a name="l00004"></a>00004 <span class="comment"> Vamp</span>
cannam@0 26 <a name="l00005"></a>00005 <span class="comment"></span>
cannam@0 27 <a name="l00006"></a>00006 <span class="comment"> An API for audio analysis and feature extraction plugins.</span>
cannam@0 28 <a name="l00007"></a>00007 <span class="comment"></span>
cannam@0 29 <a name="l00008"></a>00008 <span class="comment"> Centre for Digital Music, Queen Mary, University of London.</span>
cannam@0 30 <a name="l00009"></a>00009 <span class="comment"> Copyright 2006 Chris Cannam.</span>
cannam@0 31 <a name="l00010"></a>00010 <span class="comment"> </span>
cannam@0 32 <a name="l00011"></a>00011 <span class="comment"> Permission is hereby granted, free of charge, to any person</span>
cannam@0 33 <a name="l00012"></a>00012 <span class="comment"> obtaining a copy of this software and associated documentation</span>
cannam@0 34 <a name="l00013"></a>00013 <span class="comment"> files (the "Software"), to deal in the Software without</span>
cannam@0 35 <a name="l00014"></a>00014 <span class="comment"> restriction, including without limitation the rights to use, copy,</span>
cannam@0 36 <a name="l00015"></a>00015 <span class="comment"> modify, merge, publish, distribute, sublicense, and/or sell copies</span>
cannam@0 37 <a name="l00016"></a>00016 <span class="comment"> of the Software, and to permit persons to whom the Software is</span>
cannam@0 38 <a name="l00017"></a>00017 <span class="comment"> furnished to do so, subject to the following conditions:</span>
cannam@0 39 <a name="l00018"></a>00018 <span class="comment"></span>
cannam@0 40 <a name="l00019"></a>00019 <span class="comment"> The above copyright notice and this permission notice shall be</span>
cannam@0 41 <a name="l00020"></a>00020 <span class="comment"> included in all copies or substantial portions of the Software.</span>
cannam@0 42 <a name="l00021"></a>00021 <span class="comment"></span>
cannam@0 43 <a name="l00022"></a>00022 <span class="comment"> THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,</span>
cannam@0 44 <a name="l00023"></a>00023 <span class="comment"> EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF</span>
cannam@0 45 <a name="l00024"></a>00024 <span class="comment"> MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND</span>
cannam@0 46 <a name="l00025"></a>00025 <span class="comment"> NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR</span>
cannam@0 47 <a name="l00026"></a>00026 <span class="comment"> ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF</span>
cannam@0 48 <a name="l00027"></a>00027 <span class="comment"> CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION</span>
cannam@0 49 <a name="l00028"></a>00028 <span class="comment"> WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</span>
cannam@0 50 <a name="l00029"></a>00029 <span class="comment"></span>
cannam@0 51 <a name="l00030"></a>00030 <span class="comment"> Except as contained in this notice, the names of the Centre for</span>
cannam@0 52 <a name="l00031"></a>00031 <span class="comment"> Digital Music; Queen Mary, University of London; and Chris Cannam</span>
cannam@0 53 <a name="l00032"></a>00032 <span class="comment"> shall not be used in advertising or otherwise to promote the sale,</span>
cannam@0 54 <a name="l00033"></a>00033 <span class="comment"> use or other dealings in this Software without prior written</span>
cannam@0 55 <a name="l00034"></a>00034 <span class="comment"> authorization.</span>
cannam@0 56 <a name="l00035"></a>00035 <span class="comment">*/</span>
cannam@0 57 <a name="l00036"></a>00036
cannam@0 58 <a name="l00037"></a>00037 <span class="comment">/*</span>
cannam@0 59 <a name="l00038"></a>00038 <span class="comment"> This is a modified version of a source file from the </span>
cannam@0 60 <a name="l00039"></a>00039 <span class="comment"> Rosegarden MIDI and audio sequencer and notation editor.</span>
cannam@0 61 <a name="l00040"></a>00040 <span class="comment"> This file copyright 2000-2006 Chris Cannam.</span>
cannam@0 62 <a name="l00041"></a>00041 <span class="comment"> Relicensed by the author as detailed above.</span>
cannam@0 63 <a name="l00042"></a>00042 <span class="comment">*/</span>
cannam@0 64 <a name="l00043"></a>00043
cannam@0 65 <a name="l00044"></a>00044 <span class="preprocessor">#ifndef _VAMP_REAL_TIME_H_</span>
cannam@0 66 <a name="l00045"></a>00045 <span class="preprocessor"></span><span class="preprocessor">#define _VAMP_REAL_TIME_H_</span>
cannam@0 67 <a name="l00046"></a>00046 <span class="preprocessor"></span>
cannam@0 68 <a name="l00047"></a>00047 <span class="preprocessor">#include &lt;iostream&gt;</span>
cannam@0 69 <a name="l00048"></a>00048 <span class="preprocessor">#include &lt;string&gt;</span>
cannam@0 70 <a name="l00049"></a>00049
cannam@0 71 <a name="l00050"></a>00050 <span class="preprocessor">#ifndef _WIN32</span>
cannam@0 72 <a name="l00051"></a>00051 <span class="preprocessor"></span><span class="keyword">struct </span>timeval;
cannam@0 73 <a name="l00052"></a>00052 <span class="preprocessor">#endif</span>
cannam@0 74 <a name="l00053"></a>00053 <span class="preprocessor"></span>
cannam@0 75 <a name="l00054"></a>00054 <span class="keyword">namespace </span>Vamp {
cannam@0 76 <a name="l00055"></a>00055
cannam@0 77 <a name="l00063"></a><a class="code" href="structVamp_1_1RealTime.html">00063</a> <span class="keyword">struct </span><a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a>
cannam@0 78 <a name="l00064"></a>00064 {
cannam@0 79 <a name="l00065"></a><a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">00065</a> <span class="keywordtype">int</span> <a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a>;
cannam@0 80 <a name="l00066"></a><a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">00066</a> <span class="keywordtype">int</span> <a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a>;
cannam@0 81 <a name="l00067"></a>00067
cannam@0 82 <a name="l00068"></a><a class="code" href="structVamp_1_1RealTime.html#ace9e2c60af62273e45ccd98d623914c">00068</a> <span class="keywordtype">int</span> <a class="code" href="structVamp_1_1RealTime.html#ace9e2c60af62273e45ccd98d623914c">usec</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a> / 1000; }
cannam@0 83 <a name="l00069"></a><a class="code" href="structVamp_1_1RealTime.html#76e22815db51ae180c38021110da9947">00069</a> <span class="keywordtype">int</span> <a class="code" href="structVamp_1_1RealTime.html#76e22815db51ae180c38021110da9947">msec</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a> / 1000000; }
cannam@0 84 <a name="l00070"></a>00070
cannam@0 85 <a name="l00071"></a><a class="code" href="structVamp_1_1RealTime.html#d703be11b7beb07af08ddf133aa2ae79">00071</a> <a class="code" href="structVamp_1_1RealTime.html#d703be11b7beb07af08ddf133aa2ae79">RealTime</a>(): <a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a>(0), <a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a>(0) {}
cannam@0 86 <a name="l00072"></a>00072 <a class="code" href="structVamp_1_1RealTime.html#d703be11b7beb07af08ddf133aa2ae79">RealTime</a>(<span class="keywordtype">int</span> s, <span class="keywordtype">int</span> n);
cannam@0 87 <a name="l00073"></a>00073
cannam@0 88 <a name="l00074"></a><a class="code" href="structVamp_1_1RealTime.html#8f4dbd8ef24a0ec6a77dce67fff5434e">00074</a> <a class="code" href="structVamp_1_1RealTime.html#d703be11b7beb07af08ddf133aa2ae79">RealTime</a>(<span class="keyword">const</span> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> &amp;r) :
cannam@0 89 <a name="l00075"></a>00075 <a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a>(r.<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a>), <a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a>(r.<a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a>) { }
cannam@0 90 <a name="l00076"></a>00076
cannam@0 91 <a name="l00077"></a>00077 <span class="keyword">static</span> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> <a class="code" href="structVamp_1_1RealTime.html#754901a59483036097d8111b8c02f4f3">fromSeconds</a>(<span class="keywordtype">double</span> <a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a>);
cannam@0 92 <a name="l00078"></a>00078 <span class="keyword">static</span> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> <a class="code" href="structVamp_1_1RealTime.html#512ca91f967c1d7923456f426926a9f6">fromMilliseconds</a>(<span class="keywordtype">int</span> <a class="code" href="structVamp_1_1RealTime.html#76e22815db51ae180c38021110da9947">msec</a>);
cannam@0 93 <a name="l00079"></a>00079
cannam@0 94 <a name="l00080"></a>00080 <span class="preprocessor">#ifndef _WIN32</span>
cannam@0 95 <a name="l00081"></a>00081 <span class="preprocessor"></span> <span class="keyword">static</span> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> <a class="code" href="structVamp_1_1RealTime.html#ffdd22eee09b38335d3133c0e9a8f7b3">fromTimeval</a>(<span class="keyword">const</span> <span class="keyword">struct</span> timeval &amp;);
cannam@0 96 <a name="l00082"></a>00082 <span class="preprocessor">#endif</span>
cannam@0 97 <a name="l00083"></a>00083 <span class="preprocessor"></span>
cannam@0 98 <a name="l00084"></a><a class="code" href="structVamp_1_1RealTime.html#db82f838804a9a3ad49988de5944d090">00084</a> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> &amp;<a class="code" href="structVamp_1_1RealTime.html#db82f838804a9a3ad49988de5944d090">operator=</a>(<span class="keyword">const</span> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> &amp;r) {
cannam@0 99 <a name="l00085"></a>00085 <a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a> = r.<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a>; <a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a> = r.<a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a>; <span class="keywordflow">return</span> *<span class="keyword">this</span>;
cannam@0 100 <a name="l00086"></a>00086 }
cannam@0 101 <a name="l00087"></a>00087
cannam@0 102 <a name="l00088"></a><a class="code" href="structVamp_1_1RealTime.html#6b74748d1eb4c3c751e7a12aefae0bde">00088</a> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> <a class="code" href="structVamp_1_1RealTime.html#6b74748d1eb4c3c751e7a12aefae0bde">operator+</a>(<span class="keyword">const</span> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> &amp;r)<span class="keyword"> const </span>{
cannam@0 103 <a name="l00089"></a>00089 <span class="keywordflow">return</span> <a class="code" href="structVamp_1_1RealTime.html#d703be11b7beb07af08ddf133aa2ae79">RealTime</a>(<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a> + r.<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a>, <a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a> + r.<a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a>);
cannam@0 104 <a name="l00090"></a>00090 }
cannam@0 105 <a name="l00091"></a><a class="code" href="structVamp_1_1RealTime.html#f0360b5b0d23a464025a6823912c6291">00091</a> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> <a class="code" href="structVamp_1_1RealTime.html#f62915355c482f2e1611a52a7f17f5ed">operator-</a>(<span class="keyword">const</span> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> &amp;r)<span class="keyword"> const </span>{
cannam@0 106 <a name="l00092"></a>00092 <span class="keywordflow">return</span> <a class="code" href="structVamp_1_1RealTime.html#d703be11b7beb07af08ddf133aa2ae79">RealTime</a>(<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a> - r.<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a>, <a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a> - r.<a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a>);
cannam@0 107 <a name="l00093"></a>00093 }
cannam@0 108 <a name="l00094"></a><a class="code" href="structVamp_1_1RealTime.html#f62915355c482f2e1611a52a7f17f5ed">00094</a> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> <a class="code" href="structVamp_1_1RealTime.html#f62915355c482f2e1611a52a7f17f5ed">operator-</a>()<span class="keyword"> const </span>{
cannam@0 109 <a name="l00095"></a>00095 <span class="keywordflow">return</span> <a class="code" href="structVamp_1_1RealTime.html#d703be11b7beb07af08ddf133aa2ae79">RealTime</a>(-<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a>, -<a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a>);
cannam@0 110 <a name="l00096"></a>00096 }
cannam@0 111 <a name="l00097"></a>00097
cannam@0 112 <a name="l00098"></a><a class="code" href="structVamp_1_1RealTime.html#78e378a5dd0137a6514dca18edda6f9a">00098</a> <span class="keywordtype">bool</span> <a class="code" href="structVamp_1_1RealTime.html#78e378a5dd0137a6514dca18edda6f9a">operator &lt;</a>(<span class="keyword">const</span> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> &amp;r)<span class="keyword"> const </span>{
cannam@0 113 <a name="l00099"></a>00099 <span class="keywordflow">if</span> (<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a> == r.<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a>) <span class="keywordflow">return</span> <a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a> &lt; r.<a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a>;
cannam@0 114 <a name="l00100"></a>00100 <span class="keywordflow">else</span> <span class="keywordflow">return</span> <a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a> &lt; r.<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a>;
cannam@0 115 <a name="l00101"></a>00101 }
cannam@0 116 <a name="l00102"></a>00102
cannam@0 117 <a name="l00103"></a><a class="code" href="structVamp_1_1RealTime.html#6f0aced679e2f97133ed63c688b335e4">00103</a> <span class="keywordtype">bool</span> <a class="code" href="structVamp_1_1RealTime.html#6f0aced679e2f97133ed63c688b335e4">operator &gt;</a>(<span class="keyword">const</span> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> &amp;r)<span class="keyword"> const </span>{
cannam@0 118 <a name="l00104"></a>00104 <span class="keywordflow">if</span> (<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a> == r.<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a>) <span class="keywordflow">return</span> <a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a> &gt; r.<a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a>;
cannam@0 119 <a name="l00105"></a>00105 <span class="keywordflow">else</span> <span class="keywordflow">return</span> <a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a> &gt; r.<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a>;
cannam@0 120 <a name="l00106"></a>00106 }
cannam@0 121 <a name="l00107"></a>00107
cannam@0 122 <a name="l00108"></a><a class="code" href="structVamp_1_1RealTime.html#bc5f06b5b9973012cb7453192df3ea5e">00108</a> <span class="keywordtype">bool</span> <a class="code" href="structVamp_1_1RealTime.html#bc5f06b5b9973012cb7453192df3ea5e">operator==</a>(<span class="keyword">const</span> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> &amp;r)<span class="keyword"> const </span>{
cannam@0 123 <a name="l00109"></a>00109 <span class="keywordflow">return</span> (<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a> == r.<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a> &amp;&amp; <a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a> == r.<a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a>);
cannam@0 124 <a name="l00110"></a>00110 }
cannam@0 125 <a name="l00111"></a>00111
cannam@0 126 <a name="l00112"></a><a class="code" href="structVamp_1_1RealTime.html#e9b0ea7c217163d5327b1a2a0662a90b">00112</a> <span class="keywordtype">bool</span> <a class="code" href="structVamp_1_1RealTime.html#e9b0ea7c217163d5327b1a2a0662a90b">operator!=</a>(<span class="keyword">const</span> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> &amp;r)<span class="keyword"> const </span>{
cannam@0 127 <a name="l00113"></a>00113 <span class="keywordflow">return</span> !(r == *<span class="keyword">this</span>);
cannam@0 128 <a name="l00114"></a>00114 }
cannam@0 129 <a name="l00115"></a>00115
cannam@0 130 <a name="l00116"></a><a class="code" href="structVamp_1_1RealTime.html#5cb785a410e3a91ed3092b7bba22afc3">00116</a> <span class="keywordtype">bool</span> <a class="code" href="structVamp_1_1RealTime.html#5cb785a410e3a91ed3092b7bba22afc3">operator&gt;=</a>(<span class="keyword">const</span> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> &amp;r)<span class="keyword"> const </span>{
cannam@0 131 <a name="l00117"></a>00117 <span class="keywordflow">if</span> (<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a> == r.<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a>) <span class="keywordflow">return</span> <a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a> &gt;= r.<a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a>;
cannam@0 132 <a name="l00118"></a>00118 <span class="keywordflow">else</span> <span class="keywordflow">return</span> <a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a> &gt;= r.<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a>;
cannam@0 133 <a name="l00119"></a>00119 }
cannam@0 134 <a name="l00120"></a>00120
cannam@0 135 <a name="l00121"></a><a class="code" href="structVamp_1_1RealTime.html#cf4278eec678c558d62bbda6bc1da44e">00121</a> <span class="keywordtype">bool</span> <a class="code" href="structVamp_1_1RealTime.html#cf4278eec678c558d62bbda6bc1da44e">operator&lt;=</a>(<span class="keyword">const</span> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> &amp;r)<span class="keyword"> const </span>{
cannam@0 136 <a name="l00122"></a>00122 <span class="keywordflow">if</span> (<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a> == r.<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a>) <span class="keywordflow">return</span> <a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a> &lt;= r.<a class="code" href="structVamp_1_1RealTime.html#2078835bef7bb92514a65b6051cfc6c8">nsec</a>;
cannam@0 137 <a name="l00123"></a>00123 <span class="keywordflow">else</span> <span class="keywordflow">return</span> <a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a> &lt;= r.<a class="code" href="structVamp_1_1RealTime.html#b4d81983384a9f57ce064e6c343f2267">sec</a>;
cannam@0 138 <a name="l00124"></a>00124 }
cannam@0 139 <a name="l00125"></a>00125
cannam@0 140 <a name="l00126"></a>00126 <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> <a class="code" href="structVamp_1_1RealTime.html#c88cda961da5cb728d823b29c5456c06">operator/</a>(<span class="keywordtype">int</span> d) <span class="keyword">const</span>;
cannam@0 141 <a name="l00127"></a>00127
cannam@0 142 <a name="l00131"></a>00131 <span class="keywordtype">double</span> <a class="code" href="structVamp_1_1RealTime.html#c88cda961da5cb728d823b29c5456c06">operator/</a>(<span class="keyword">const</span> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> &amp;r) <span class="keyword">const</span>;
cannam@0 143 <a name="l00132"></a>00132
cannam@0 144 <a name="l00137"></a>00137 std::string <a class="code" href="structVamp_1_1RealTime.html#d44476618183bd736996a87292d03c07" title="Return a human-readable debug-type string to full precision (probably not a format...">toString</a>() <span class="keyword">const</span>;
cannam@0 145 <a name="l00138"></a>00138
cannam@0 146 <a name="l00143"></a>00143 std::string <a class="code" href="structVamp_1_1RealTime.html#d75b927afadfa422ae512d169ccda0aa" title="Return a user-readable string to the nearest millisecond in a form like HH:MM:SS...">toText</a>(<span class="keywordtype">bool</span> fixedDp = <span class="keyword">false</span>) <span class="keyword">const</span>;
cannam@0 147 <a name="l00144"></a>00144
cannam@0 148 <a name="l00148"></a>00148 <span class="keyword">static</span> <span class="keywordtype">long</span> <a class="code" href="structVamp_1_1RealTime.html#1c32b50b1511cdca17cd6c1c3c05d9b5" title="Convert a RealTime into a sample frame at the given sample rate.">realTime2Frame</a>(<span class="keyword">const</span> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> &amp;r, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> sampleRate);
cannam@0 149 <a name="l00149"></a>00149
cannam@0 150 <a name="l00153"></a>00153 <span class="keyword">static</span> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> <a class="code" href="structVamp_1_1RealTime.html#3a5ecc8888b559aad3b7d96911786b3a" title="Convert a sample frame at the given sample rate into a RealTime.">frame2RealTime</a>(<span class="keywordtype">long</span> frame, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> sampleRate);
cannam@0 151 <a name="l00154"></a>00154
cannam@0 152 <a name="l00155"></a><a class="code" href="structVamp_1_1RealTime.html#be453371597710148b0fd19bb452f8a9">00155</a> <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> <a class="code" href="structVamp_1_1RealTime.html#be453371597710148b0fd19bb452f8a9">zeroTime</a>;
cannam@0 153 <a name="l00156"></a>00156 };
cannam@0 154 <a name="l00157"></a>00157
cannam@0 155 <a name="l00158"></a>00158 std::ostream &amp;<a class="code" href="namespaceVamp.html#84f347b339c111e035f4f0d6ed37f4e0">operator&lt;&lt;</a>(std::ostream &amp;out, <span class="keyword">const</span> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> &amp;rt);
cannam@0 156 <a name="l00159"></a>00159
cannam@0 157 <a name="l00160"></a>00160 }
cannam@0 158 <a name="l00161"></a>00161
cannam@0 159 <a name="l00162"></a>00162 <span class="preprocessor">#endif</span>
cannam@0 160 </pre></div></div>
cannam@0 161 <hr size="1"><address style="text-align: right;"><small>Generated on Wed Jul 9 11:36:07 2008 for VampPluginSDK by&nbsp;
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cannam@0 163 <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.5 </small></address>
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