mutexbuff.h

G.723在ARM上的实现。实现平台为Linux2.4.8+ Intel Xscal。包括源代码

/*
* this is a mutex-buff
*/


#include "mutex.h"

class MutexBuff:public MyJmutex
{
public:
	MutexBuff( int length,int num);
	~MutexBuff();
	void writebuff(int index,unsigned char *srcbuf);
	void readbuff(int index,unsigned char *dstbuf);
	int getbufflen(void) const	{return len;}
	int getframenum(void)	const {return frame;}
	int hasdata(int index) const {return dataflag[index];}
	void testdata(int index);
	void clearbuff(int index);
private:
	unsigned char *buff;
	int dataflag[20];
	int len;
	int frame;
	int framesize;
	
};