SoundRecorder.hpp

00001 
00002 //
00003 // SFML - Simple and Fast Multimedia Library
00004 // Copyright (C) 2007 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_SOUNDRECORDER_HPP
00026 #define SFML_SOUNDRECORDER_HPP
00027 
00029 // Headers
00031 #include <SFML/System/Thread.hpp>
00032 #include <vector>
00033 
00034 
00039 class SFML_API sfSoundRecorder : private sfThread
00040 {
00041 public :
00042 
00047     sfSoundRecorder();
00048 
00053     virtual ~sfSoundRecorder();
00054 
00063     void Start(unsigned int SampleRate = 44100);
00064 
00069     void Stop();
00070 
00077     unsigned int GetSampleRate() const;
00078 
00086     static bool CanCapture();
00087 
00088 private :
00089 
00099     virtual bool ProcessSamples(const sfInt16* Samples, std::size_t SamplesCount) = 0;
00100 
00105     virtual void Run();
00106 
00111     void ProcessCapturedSamples();
00112 
00117     void CleanUp();
00118 
00120     // Member data
00122     std::vector<sfInt16> mySamples;     
00123     unsigned int         mySampleRate;  
00124     bool                 myIsCapturing; 
00125 };
00126 
00127 
00128 #endif // SFML_SOUNDRECORDER_HPP