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libsfml  1.6+dfsg2
SoundFileOgg.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_SOUNDFILEOGG_HPP
00026 #define SFML_SOUNDFILEOGG_HPP
00027 
00029 // Headers
00031 #include <SFML/Audio/SoundFile.hpp>
00032 
00033 struct stb_vorbis;
00034 
00035 
00036 namespace sf
00037 {
00038 namespace priv
00039 {
00044 class SoundFileOgg : public SoundFile
00045 {
00046 public :
00047 
00052     SoundFileOgg();
00053 
00058     ~SoundFileOgg();
00059 
00069     static bool IsFileSupported(const std::string& Filename, bool Read);
00070 
00080     static bool IsFileSupported(const char* Data, std::size_t SizeInBytes);
00081 
00086     virtual std::size_t Read(Int16* Data, std::size_t NbSamples);
00087 
00088 private :
00089 
00094     virtual bool OpenRead(const std::string& Filename, std::size_t& NbSamples, unsigned int& ChannelsCount, unsigned int& SampleRate);
00095 
00100     virtual bool OpenRead(const char* Data, std::size_t SizeInBytes, std::size_t& NbSamples, unsigned int& ChannelsCount, unsigned int& SampleRate);
00101 
00103     // Member data
00105     stb_vorbis*  myStream;        
00106     unsigned int myChannelsCount; 
00107 };
00108 
00109 } // namespace priv
00110 
00111 } // namespace sf
00112 
00113 
00114 #endif // SFML_SOUNDFILEOGG_HPP