Documentation of SFML 2.4.0

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Music.hpp
1 //
3 // SFML - Simple and Fast Multimedia Library
4 // Copyright (C) 2007-2016 Laurent Gomila (laurent@sfml-dev.org)
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.
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10 // including commercial applications, and to alter it and redistribute it freely,
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13 // 1. The origin of this software must not be misrepresented;
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15 // If you use this software in a product, an acknowledgment
16 // in the product documentation would be appreciated but is not required.
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19 // and must not be misrepresented as being the original software.
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22 //
24 
25 #ifndef SFML_MUSIC_HPP
26 #define SFML_MUSIC_HPP
27 
29 // Headers
31 #include <SFML/Audio/Export.hpp>
32 #include <SFML/Audio/SoundStream.hpp>
33 #include <SFML/Audio/InputSoundFile.hpp>
34 #include <SFML/System/Mutex.hpp>
35 #include <SFML/System/Time.hpp>
36 #include <string>
37 #include <vector>
38 
39 
40 namespace sf
41 {
42 class InputStream;
43 
48 class SFML_AUDIO_API Music : public SoundStream
49 {
50 public:
51 
56  Music();
57 
62  ~Music();
63 
83  bool openFromFile(const std::string& filename);
84 
106  bool openFromMemory(const void* data, std::size_t sizeInBytes);
107 
127  bool openFromStream(InputStream& stream);
128 
135  Time getDuration() const;
136 
137 protected:
138 
150  virtual bool onGetData(Chunk& data);
151 
158  virtual void onSeek(Time timeOffset);
159 
160 private:
161 
166  void initialize();
167 
169  // Member data
171  InputSoundFile m_file;
172  Time m_duration;
173  std::vector<Int16> m_samples;
174  Mutex m_mutex;
175 };
176 
177 } // namespace sf
178 
179 
180 #endif // SFML_MUSIC_HPP
181 
182 
Structure defining a chunk of audio data to stream.
Definition: SoundStream.hpp:53
Abstract class for custom file input streams.
Definition: InputStream.hpp:41
Represents a time value.
Definition: Time.hpp:40
Blocks concurrent access to shared resources from multiple threads.
Definition: Mutex.hpp:47
Abstract base class for streamed audio sources.
Definition: SoundStream.hpp:45
Provide read access to sound files.
Streamed music played from an audio file.
Definition: Music.hpp:48