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Music.hpp

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_MUSIC_HPP
00026 #define SFML_MUSIC_HPP
00027 
00029 // Headers
00031 #include <SFML/Audio/SoundStream.hpp>
00032 #include <SFML/System/Mutex.hpp>
00033 #include <string>
00034 #include <vector>
00035 
00036 
00037 namespace sf
00038 {
00039 namespace priv
00040 {
00041     class SoundFile;
00042 }
00043 
00044 class InputStream;
00045 
00050 class SFML_API Music : public SoundStream
00051 {
00052 public :
00053 
00058     Music();
00059 
00064     ~Music();
00065 
00082     bool OpenFromFile(const std::string& filename);
00083 
00101     bool OpenFromMemory(const void* data, std::size_t sizeInBytes);
00102 
00119     bool OpenFromStream(InputStream& stream);
00120 
00127     Uint32 GetDuration() const;
00128 
00129 protected :
00130 
00142     virtual bool OnGetData(Chunk& data);
00143 
00150     virtual void OnSeek(Uint32 timeOffset);
00151 
00152 private :
00153 
00158     void Initialize();
00159 
00161     // Member data
00163     priv::SoundFile*   myFile;     
00164     Uint32             myDuration; 
00165     std::vector<Int16> mySamples;  
00166     Mutex              myMutex;    
00167 };
00168 
00169 } // namespace sf
00170 
00171 
00172 #endif // SFML_MUSIC_HPP
00173 
00174 

 ::  Copyright © 2007-2008 Laurent Gomila, all rights reserved  ::  Documentation generated by doxygen 1.5.2  ::