AudioDevice.hpp

//
// SFML - Simple and Fast Multimedia Library
// Copyright (C) 2007-2009 Laurent Gomila (laurent.gom@gmail.com)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
//    you must not claim that you wrote the original software.
//    If you use this software in a product, an acknowledgment
//    in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
//    and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//
 
#ifndef SFML_AUDIODEVICE_HPP
#define SFML_AUDIODEVICE_HPP

// Headers
#include <SFML/Audio/OpenAL.hpp>
#include <set>
#include <string>
 
 
namespace sf
{
class AudioResource;
 
namespace priv
{

class AudioDevice
{
public :

    static AudioDevice& GetInstance();

    static void AddReference();

    static void RemoveReference();

    ALCdevice* GetDevice() const;

    ALenum GetFormatFromChannelsCount(unsigned int ChannelsCount) const;
 
private :

    AudioDevice();

    ~AudioDevice();

    // Static member data
    static AudioDevice* ourInstance; 

    // Member data
    ALCdevice*   myDevice;   
    ALCcontext*  myContext;  
    unsigned int myRefCount; 
};
 
} // namespace priv
 
} // namespace sf
 
 
#endif // SFML_AUDIODEVICE_HPP