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
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