Music.hpp
00001 00002 // 00003 // SFML - Simple and Fast Multimedia Library 00004 // Copyright (C) 2007-2009 Laurent Gomila ([email protected]) 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 <string> 00033 #include <vector> 00034 00035 00036 namespace sf 00037 { 00038 namespace priv 00039 { 00040 class SoundFile; 00041 } 00042 00047 class SFML_API Music : public SoundStream 00048 { 00049 public : 00050 00058 explicit Music(std::size_t BufferSize = 44100); 00059 00064 ~Music(); 00065 00074 bool OpenFromFile(const std::string& Filename); 00075 00085 bool OpenFromMemory(const char* Data, std::size_t SizeInBytes); 00086 00093 float GetDuration() const; 00094 00095 private : 00096 00101 virtual bool OnStart(); 00102 00107 virtual bool OnGetData(Chunk& Data); 00108 00110 // Member data 00112 priv::SoundFile* myFile; 00113 float myDuration; 00114 std::vector<Int16> mySamples; 00115 }; 00116 00117 } // namespace sf 00118 00119 00120 #endif // SFML_MUSIC_HPP
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