wav.h

Enc 压 缩 wav文件为 A16格式的 文件

#include "wavestream.h"

#ifndef _WAV_
#define _WAV_

class cwave:public cwavefile{
    private:
	typedef struct {
	  int  ID;
	  char *Label;
	  int  from;
	  int  len;
	} Region;
        uint posriff;
        uint posdata;
        uint RiffLen;
        char   *Display;
	int    Loop_Start;
	int    Loop_End;
	int    RegNo;
	int    MaxReg;
	Region **Regions;
    public:
        cwave(waveinfo *i) : cwavefile(i){ 
		posriff = 0; posdata = 0; Display=NULL;
		RegNo = 0;
	};
        ~cwave(){ ClearRegion(); };
	virtual int     start_read();
    	virtual int     start_write(uint format);
    	virtual void    end_read();
    	virtual void    end_write();
    	void    SetDisplay(char *string) { Display = string;};
    	char*   GetDisplay(){ return Display; };
	void    InitRegion(int Number);
	void    NewRegion(int index,
			          int id,char *label,int from,int len);
	void    ClearRegion();
};

#endif