Documentation de SFML 2.2

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SoundRecorder.hpp
1 //
3 // SFML - Simple and Fast Multimedia Library
4 // Copyright (C) 2007-2014 Laurent Gomila (laurent.gom@gmail.com)
5 //
6 // This software is provided 'as-is', without any express or implied warranty.
7 // In no event will the authors be held liable for any damages arising from the use of this software.
8 //
9 // Permission is granted to anyone to use this software for any purpose,
10 // including commercial applications, and to alter it and redistribute it freely,
11 // subject to the following restrictions:
12 //
13 // 1. The origin of this software must not be misrepresented;
14 // you must not claim that you wrote the original software.
15 // If you use this software in a product, an acknowledgment
16 // in the product documentation would be appreciated but is not required.
17 //
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19 // and must not be misrepresented as being the original software.
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21 // 3. This notice may not be removed or altered from any source distribution.
22 //
24 
25 #ifndef SFML_SOUNDRECORDER_HPP
26 #define SFML_SOUNDRECORDER_HPP
27 
29 // Headers
31 #include <SFML/Audio/Export.hpp>
32 #include <SFML/System/Thread.hpp>
33 #include <SFML/System/Time.hpp>
34 #include <vector>
35 #include <string>
36 
37 
38 namespace sf
39 {
44 class SFML_AUDIO_API SoundRecorder
45 {
46 public:
47 
52  virtual ~SoundRecorder();
53 
76  bool start(unsigned int sampleRate = 44100);
77 
84  void stop();
85 
96  unsigned int getSampleRate() const;
97 
107  static std::vector<std::string> getAvailableDevices();
108 
119  static std::string getDefaultDevice();
120 
136  bool setDevice(const std::string& name);
137 
144  const std::string& getDevice() const;
145 
157  static bool isAvailable();
158 
159 protected:
160 
167  SoundRecorder();
168 
185  void setProcessingInterval(sf::Time interval);
186 
198  virtual bool onStart();
199 
214  virtual bool onProcessSamples(const Int16* samples, std::size_t sampleCount) = 0;
215 
225  virtual void onStop();
226 
227 private:
228 
236  void record();
237 
246  void processCapturedSamples();
247 
254  void cleanup();
255 
257  // Member data
259  Thread m_thread;
260  std::vector<Int16> m_samples;
261  unsigned int m_sampleRate;
262  sf::Time m_processingInterval;
263  bool m_isCapturing;
264  std::string m_deviceName;
265 };
266 
267 } // namespace sf
268 
269 
270 #endif // SFML_SOUNDRECORDER_HPP
271 
272 
Definition: Listener.hpp:35
Represents a time value.
Definition: Time.hpp:40
Abstract base class for capturing sound data.
Utility class to manipulate threads.
Definition: Thread.hpp:48