51 lines
860 B
C
51 lines
860 B
C
|
//
|
||
|
|
// Wave record class
|
||
|
|
//
|
||
|
|
#ifndef __CWAVEREC_INCLUDED__
|
||
|
|
#define __CWAVEREC_INCLUDED__
|
||
|
|
|
||
|
|
#define WIN32_LEAN_AND_MEAN
|
||
|
|
#include <windows.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <memory.h>
|
||
|
|
|
||
|
|
#include "typedef.h"
|
||
|
|
|
||
|
|
#pragma pack(1)
|
||
|
|
typedef struct {
|
||
|
|
CHAR tagRIFF[4]; // "RIFF"
|
||
|
|
DWORD dwFileSize;
|
||
|
|
CHAR tagTYPE[8]; // "WAVEfmt "
|
||
|
|
DWORD dwChunkOffset;
|
||
|
|
WORD wCodingType;
|
||
|
|
WORD wChannel;
|
||
|
|
DWORD dwSample;
|
||
|
|
DWORD dwBytesPerSec;
|
||
|
|
WORD wBytesPerSample;
|
||
|
|
WORD wBits;
|
||
|
|
CHAR tagDATA[4]; // "data"
|
||
|
|
DWORD dwDataSize;
|
||
|
|
} WAVEFILE, *LPWAVEFILE;
|
||
|
|
#pragma pack()
|
||
|
|
|
||
|
|
class CWaveRec
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
CWaveRec();
|
||
|
|
~CWaveRec();
|
||
|
|
|
||
|
|
void Start( LPSTR szFile, INT nSample, INT nBits, BOOL bStereo );
|
||
|
|
void Stop();
|
||
|
|
|
||
|
|
BOOL IsWaveRecord() { return fp?TRUE:FALSE; }
|
||
|
|
|
||
|
|
void Out( LPVOID lpBuf, DWORD dwSize );
|
||
|
|
protected:
|
||
|
|
private:
|
||
|
|
WAVEFILE wavefile;
|
||
|
|
FILE* fp;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif // !__CWAVEREC_INCLUDED__
|
||
|
|
|