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_SOUNDBUFFER_HPP 00026 #define SFML_SOUNDBUFFER_HPP 00027 00029 // Headers 00031 #include <SFML/System/Resource.hpp> 00032 #include <SFML/Audio/AudioResource.hpp> 00033 #include <string> 00034 #include <vector> 00035 00036 00037 namespace sf 00038 { 00043 class SFML_API SoundBuffer : public AudioResource, public Resource<SoundBuffer> 00044 { 00045 public : 00046 00051 SoundBuffer(); 00052 00059 SoundBuffer(const SoundBuffer& Copy); 00060 00065 ~SoundBuffer(); 00066 00075 bool LoadFromFile(const std::string& Filename); 00076 00086 bool LoadFromMemory(const char* Data, std::size_t SizeInBytes); 00087 00100 bool LoadFromSamples(const Int16* Samples, std::size_t SamplesCount, unsigned int ChannelsCount, unsigned int SampleRate); 00101 00110 bool SaveToFile(const std::string& Filename) const; 00111 00118 const Int16* GetSamples() const; 00119 00126 std::size_t GetSamplesCount() const; 00127 00134 unsigned int GetSampleRate() const; 00135 00142 unsigned int GetChannelsCount() const; 00143 00150 float GetDuration() const; 00151 00160 SoundBuffer& operator =(const SoundBuffer& Other); 00161 00162 private : 00163 00164 friend class Sound; 00165 00175 bool Update(unsigned int ChannelsCount, unsigned int SampleRate); 00176 00178 // Member data 00180 unsigned int myBuffer; 00181 std::vector<Int16> mySamples; 00182 float myDuration; 00183 }; 00184 00185 } // namespace sf 00186 00187 00188 #endif // SFML_SOUNDBUFFER_HPP
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