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libsfml  1.6+dfsg2
AudioDevice.hpp
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00001 
00002 //
00003 // SFML - Simple and Fast Multimedia Library
00004 // Copyright (C) 2007-2009 Laurent Gomila (laurent.gom@gmail.com)
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