Windows环境下的麦克风录音系统

Windows环境下的麦克风录音系统(12)  BOOL   m_bTerminateThread;                   //  to 'kill' waveCallback function
 BOOL   m_bImportToWaveFile;
 
 CWaveFile       m_waveFile;
};

} // end namespace perdubug

对于将录音保存在WAV文件的工作主要是由CwaveFile类来完成.下面是该类的定义:
//
// Encapsulates reading or writing sound data to or from a wave file
//-----------------------------------------------------------------------------
class CWaveFile
{
public:
    WAVEFORMATEX* m_pwfx;        // Pointer to WAVEFORMATEX structure
    HMMIO              m_hmmio;              // MM I/O handle for the WAVE
    MMCKINFO      m_ck;                      // Multimedia RIFF chunk
    MMCKINFO      m_ckRiff;               // Use in opening a WAVE file
    DWORD             m_dwSize;             // The size of the wave file
    MMIOINFO       m_mmioinfoOut;
    DWORD             m_dwFlags;
    BOOL                 m_bIsReadingFromMemory;
    BYTE*               m_pbData;