AudioDevice.hpp
00001 00002 // 00003 // SFML - Simple and Fast Multimedia Library 00004 // Copyright (C) 2007-2009 Laurent Gomila ([email protected]) 00005 // 00006 // This software is provided 'as-is', without any express or implied warranty. 00007 // In no event will the authors be held liable for any damages arising from the use of this software. 00008 // 00009 // Permission is granted to anyone to use this software for any purpose, 00010 // including commercial applications, and to alter it and redistribute it freely, 00011 // subject to the following restrictions: 00012 // 00013 // 1. The origin of this software must not be misrepresented; 00014 // you must not claim that you wrote the original software. 00015 // If you use this software in a product, an acknowledgment 00016 // in the product documentation would be appreciated but is not required. 00017 // 00018 // 2. Altered source versions must be plainly marked as such, 00019 // and must not be misrepresented as being the original software. 00020 // 00021 // 3. This notice may not be removed or altered from any source distribution. 00022 // 00024 00025 #ifndef SFML_AUDIODEVICE_HPP 00026 #define SFML_AUDIODEVICE_HPP 00027 00029 // Headers 00031 #include <SFML/Audio/OpenAL.hpp> 00032 #include <set> 00033 #include <string> 00034 00035 00036 namespace sf 00037 { 00038 class AudioResource; 00039 00040 namespace priv 00041 { 00042 00048 class AudioDevice 00049 { 00050 public : 00051 00058 static AudioDevice& GetInstance(); 00059 00064 static void AddReference(); 00065 00070 static void RemoveReference(); 00071 00078 ALCdevice* GetDevice() const; 00079 00088 ALenum GetFormatFromChannelsCount(unsigned int ChannelsCount) const; 00089 00090 private : 00091 00096 AudioDevice(); 00097 00102 ~AudioDevice(); 00103 00105 // Static member data 00107 static AudioDevice* ourInstance; 00108 00110 // Member data 00112 ALCdevice* myDevice; 00113 ALCcontext* myContext; 00114 unsigned int myRefCount; 00115 }; 00116 00117 } // namespace priv 00118 00119 } // namespace sf 00120 00121 00122 #endif // SFML_AUDIODEVICE_HPP
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