SoundFileWriterOgg.hpp
1 //
3 // SFML - Simple and Fast Multimedia Library
4 // Copyright (C) 2007-2015 Laurent Gomila (laurent@sfml-dev.org)
5 //
6 // This software is provided 'as-is', without any express or implied warranty.
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24 
25 #ifndef CPP3DS_SOUNDFILEWRITEROGG_HPP
26 #define CPP3DS_SOUNDFILEWRITEROGG_HPP
27 
29 // Headers
31 #include <cpp3ds/Audio/SoundFileWriter.hpp>
32 #include <vorbis/vorbisenc.h>
33 #include <fstream>
34 
35 
36 namespace cpp3ds
37 {
38 namespace priv
39 {
44 class SoundFileWriterOgg : public SoundFileWriter
45 {
46 public:
47 
56  static bool check(const std::string& filename);
57 
58 public:
59 
64  SoundFileWriterOgg();
65 
70  ~SoundFileWriterOgg();
71 
82  virtual bool open(const std::string& filename, unsigned int sampleRate, unsigned int channelCount);
83 
91  virtual void write(const Int16* samples, Uint64 count);
92 
93 private:
94 
99  void flushBlocks();
100 
105  void close();
106 
108  // Member data
110  unsigned int m_channelCount; // channel count of the sound being written
111  std::ofstream m_file; // output file
112  ogg_stream_state m_ogg; // ogg stream
113  vorbis_info m_vorbis; // vorbis handle
114  vorbis_dsp_state m_state; // current encoding state
115 };
116 
117 } // namespace priv
118 
119 } // namespace cpp3ds
120 
121 
122 #endif // CPP3DS_SOUNDFILEWRITEROGG_HPP
virtual bool open(const std::string &filename, unsigned int sampleRate, unsigned int channelCount)=0
Open a sound file for writing.
virtual void write(const Int16 *samples, Uint64 count)=0
Write audio samples to the open file.