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class="qindex" href="pages.html">Related Pages</a> <a class="qindexRef" doxygen="_cgi:http://www.nevrax.org/cgi-bin/nel-search.cgi" href="http://www.nevrax.org/cgi-bin/nel-search.cgi">Search</a> </center> +<hr><h1>async_file_manager_sound.cpp</h1><a href="async__file__manager__sound_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 +00007 <font class="comment">/* Copyright, 2000 Nevrax Ltd.</font> +00008 <font class="comment"> *</font> +00009 <font class="comment"> * This file is part of NEVRAX NEL.</font> +00010 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font> +00011 <font class="comment"> * it under the terms of the GNU General Public License as published by</font> +00012 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font> +00013 <font class="comment"> * any later version.</font> +00014 <font class="comment"></font> +00015 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font> +00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font> +00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font> +00018 <font class="comment"> * General Public License for more details.</font> +00019 <font class="comment"></font> +00020 <font class="comment"> * You should have received a copy of the GNU General Public License</font> +00021 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font> +00022 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font> +00023 <font class="comment"> * MA 02111-1307, USA.</font> +00024 <font class="comment"> */</font> +00025 +00026 <font class="preprocessor">#include "<a class="code" href="stdsound_8h.html">stdsound.h</a>"</font> +00027 <font class="preprocessor">#include "<a class="code" href="async__file__manager__sound_8h.html">async_file_manager_sound.h</a>"</font> +00028 <font class="preprocessor">#include "<a class="code" href="async__file__manager_8h.html">nel/misc/async_file_manager.h</a>"</font> +00029 <font class="preprocessor">#include "<a class="code" href="sound__driver_8h.html">driver/sound_driver.h</a>"</font> +00030 +00031 <font class="keyword">using</font> <font class="keyword">namespace </font>NLMISC; +00032 +00033 <font class="keyword">namespace </font>NLSOUND +00034 { +00035 +<a name="l00036"></a><a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound.html#r0">00036</a> CAsyncFileManagerSound *CAsyncFileManagerSound::_Singleton; +00037 +00038 +<a name="l00039"></a><a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound.html#d0">00039</a> CAsyncFileManagerSound &CAsyncFileManagerSound::getInstance() +00040 { +00041 <font class="keywordflow">if</font> (<a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound.html#r0">_Singleton</a> == NULL) +00042 { +00043 <a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound.html#r0">_Singleton</a> = <font class="keyword">new</font> <a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound.html#c0">CAsyncFileManagerSound</a>(); +00044 } +00045 <font class="keywordflow">return</font> *<a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound.html#r0">_Singleton</a>; +00046 } +00047 +00048 +<a name="l00049"></a><a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound.html#a0">00049</a> <font class="keywordtype">void</font> CAsyncFileManagerSound::terminate() +00050 { +00051 <font class="keywordflow">if</font> (<a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound.html#r0">_Singleton</a> != NULL) +00052 { +00053 <font class="keyword">delete</font> &<a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound.html#d0">getInstance</a>(); +00054 <a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound.html#r0">_Singleton</a> = NULL; +00055 } +00056 } +00057 +<a name="l00058"></a><a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound.html#a1">00058</a> <font class="keywordtype">void</font> CAsyncFileManagerSound::loadWavFile(IBuffer *pdestBuffer, <font class="keyword">const</font> std::string &filename) +00059 { +00060 CAsyncFileManager::getInstance().addLoadTask(<font class="keyword">new</font> CLoadWavFile(pdestBuffer, filename)); +00061 } +00062 +00063 +<a name="l00064"></a><a class="code" href="classNLSOUND_1_1CCancelLoadWavFile.html">00064</a> <font class="keyword">class </font>CCancelLoadWavFile : <font class="keyword">public</font> CAsyncFileManager::ICancelCallback +00065 { +<a name="l00066"></a><a class="code" href="classNLSOUND_1_1CCancelLoadWavFile.html#o0">00066</a> std::string <a class="code" href="classNLSOUND_1_1CCancelLoadWavFile.html#o0">_Filename</a>; +00067 +<a name="l00068"></a><a class="code" href="classNLSOUND_1_1CCancelLoadWavFile.html#c0">00068</a> <font class="keywordtype">bool</font> <a class="code" href="classNLSOUND_1_1CCancelLoadWavFile.html#c0">callback</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1IRunnable.html">NLMISC::IRunnable</a> *prunnable)<font class="keyword"> const</font> +00069 <font class="keyword"> </font>{ +00070 <font class="keyword">const</font> CAsyncFileManagerSound::CLoadWavFile *pLWF = dynamic_cast<const CAsyncFileManagerSound::CLoadWavFile*>(prunnable); +00071 +00072 <font class="keywordflow">if</font> (pLWF != NULL) +00073 { +00074 <font class="keywordflow">if</font> (pLWF->_Filename == <a class="code" href="classNLSOUND_1_1CCancelLoadWavFile.html#o0">_Filename</a>) +00075 <font class="keywordflow">return</font> <font class="keyword">true</font>; +00076 } +00077 <font class="keywordflow">return</font> <font class="keyword">false</font>; +00078 } +00079 +00080 <font class="keyword">public</font>: +<a name="l00081"></a><a class="code" href="classNLSOUND_1_1CCancelLoadWavFile.html#a0">00081</a> <a class="code" href="classNLSOUND_1_1CCancelLoadWavFile.html#a0">CCancelLoadWavFile</a> (<font class="keyword">const</font> std::string &filename) +00082 : <a class="code" href="classNLSOUND_1_1CCancelLoadWavFile.html#o0">_Filename</a> (filename) +00083 {} +00084 }; +00085 +<a name="l00086"></a><a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound.html#a2">00086</a> <font class="keywordtype">void</font> CAsyncFileManagerSound::cancelLoadWaveFile(<font class="keyword">const</font> std::string &filename) +00087 { +00088 <font class="comment">// CAsyncFileManager::getInstance().cancelLoadTask(CCancelLoadWavFile(filename));</font> +00089 } +00090 +00091 +00092 <font class="comment">// Do not use these methods with the bigfile manager</font> +<a name="l00093"></a><a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound.html#a3">00093</a> <font class="keywordtype">void</font> CAsyncFileManagerSound::loadFile (<font class="keyword">const</font> std::string &fileName, uint8 **pPtr) +00094 { +00095 CAsyncFileManager::getInstance().loadFile(fileName, pPtr); +00096 } +00097 +<a name="l00098"></a><a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound.html#a4">00098</a> <font class="keywordtype">void</font> CAsyncFileManagerSound::loadFiles (<font class="keyword">const</font> std::vector<std::string> &vFileNames, <font class="keyword">const</font> std::vector<uint8**> &vPtrs) +00099 { +00100 CAsyncFileManager::getInstance().loadFiles(vFileNames, vPtrs); +00101 } +00102 +<a name="l00103"></a><a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound.html#a5">00103</a> <font class="keywordtype">void</font> CAsyncFileManagerSound::signal (<font class="keywordtype">bool</font> *pSgn) +00104 { +00105 CAsyncFileManager::getInstance().signal(pSgn); +00106 } +00107 +<a name="l00108"></a><a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound.html#a6">00108</a> <font class="keywordtype">void</font> CAsyncFileManagerSound::cancelSignal (<font class="keywordtype">bool</font> *pSgn) +00109 { +00110 CAsyncFileManager::getInstance().cancelSignal(pSgn); +00111 } +00112 +00113 +00114 <font class="comment">// Load task.</font> +<a name="l00115"></a><a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound_1_1CLoadWavFile.html#a0">00115</a> CAsyncFileManagerSound::CLoadWavFile::CLoadWavFile (IBuffer *pdestBuffer, <font class="keyword">const</font> std::string &filename) +00116 :_Filename(filename), _pDestbuffer(pdestBuffer) +00117 {} +00118 +<a name="l00119"></a><a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound_1_1CLoadWavFile.html#a1">00119</a> <font class="keywordtype">void</font> CAsyncFileManagerSound::CLoadWavFile::run (<font class="keywordtype">void</font>) +00120 { +00121 <a class="code" href="debug_8h.html#a0">nldebug</a>(<font class="stringliteral">"Loading sample %s..."</font>, <a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound_1_1CLoadWavFile.html#m0">_Filename</a>.c_str()); +00122 <font class="comment">// nlSleep(500);</font> +00123 CAudioMixerUser::instance()->getSoundDriver()->loadWavFile(<a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound_1_1CLoadWavFile.html#o0">_pDestbuffer</a>, <a class="code" href="classNLSOUND_1_1CAsyncFileManagerSound_1_1CLoadWavFile.html#m0">_Filename</a>.c_str()); +00124 } +00125 +00126 +00127 +00128 } <font class="comment">// NLSOUND</font> +</pre></div> + +<!-- footer --> +<BR><FONT Size=+5> </FONT> +</TD> +<TD WIDTH=15><IMG SRC=http://www.nevrax.org/inc/img/pixel.gif WIDTH=15 HEIGHT=15 BORDER=0 ALT=""></TD> +</TR> +</TABLE> +</BODY> +</HTML> |