AudioFile.h

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#if !defined(__AudioFile_hdr__)
#define __AudioFile_hdr__
 
#include "AudioFileIf.h"
 
#define WITH_SNDLIB
 
class CAudioFileRaw : public CAudioFileIf
{
public:
    CAudioFileRaw ();
    virtual ~CAudioFileRaw ();
 
    Error_t openFile (std::string cAudioFileName, FileIoType_t eIoType, FileSpec_t const *psFileSpec = 0) override;
    Error_t closeFile () override;
    bool isEof () override;
    bool isOpen () override;
 
private:
    CAudioFileRaw(const CAudioFileRaw& that);
    Error_t freeMemory () override;
    Error_t allocMemory () override;
    long long int readDataIntern (float **ppfAudioData, long long int iNumFrames) override;
    long long int writeDataIntern (float **ppfAudioData, long long int iLength) override;
    long long getLengthIntern() override;
    long long getPositionIntern() override;
    Error_t setPositionIntern( long long iFrame ) override;
 
    float scaleUp (float fSample2Clip);
    float scaleDown (float fSample2Scale);
 
    std::fstream        m_File;                 
    short               *m_piTmpBuff;           
};
 
 
class CAudioFileSndLib : public CAudioFileIf
{
public:
    CAudioFileSndLib ();
    virtual ~CAudioFileSndLib ();
 
    Error_t openFile (std::string cAudioFileName, FileIoType_t eIoType, FileSpec_t const *psFileSpec = 0) override;
    Error_t closeFile () override;
    bool isEof () override;
    bool isOpen () override;
    Error_t freeMemory () override;
    Error_t allocMemory () override;
 
private:
    CAudioFileSndLib(const CAudioFileSndLib& that);
    long long int readDataIntern (float **ppfAudioData, long long int iLength) override;
    long long int writeDataIntern (float **ppfAudioData, long long int iLength) override;
    long long getLengthIntern() override;
    long long getPositionIntern() override;
    Error_t setPositionIntern( long long iFrame ) override;
 
    int m_FileHandle;                           
 
    long long m_lFrameCnt;                      
    long long m_lFileLength;                    
    double    **m_ppdTmpBuff;                   
 
};
 
#endif  //__AudioFile_hdr__