SoundFileOgg.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_SOUNDFILEOGG_HPP
#define SFML_SOUNDFILEOGG_HPP

// Headers
#include <SFML/Audio/SoundFile.hpp>
 
struct stb_vorbis;
 
 
namespace sf
{
namespace priv
{
class SoundFileOgg : public SoundFile
{
public :

    SoundFileOgg();

    ~SoundFileOgg();

    static bool IsFileSupported(const std::string& Filename, bool Read);

    static bool IsFileSupported(const char* Data, std::size_t SizeInBytes);

    virtual std::size_t Read(Int16* Data, std::size_t NbSamples);
 
private :

    virtual bool OpenRead(const std::string& Filename, std::size_t& NbSamples, unsigned int& ChannelsCount, unsigned int& SampleRate);

    virtual bool OpenRead(const char* Data, std::size_t SizeInBytes, std::size_t& NbSamples, unsigned int& ChannelsCount, unsigned int& SampleRate);

    // Member data
    stb_vorbis*  myStream;        
    unsigned int myChannelsCount; 
};
 
} // namespace priv
 
} // namespace sf
 
 
#endif // SFML_SOUNDFILEOGG_HPP