dvb_caecm.h

我国有线电视条件接受标准目前还没有统一

#ifndef _DVB_CA_ECM_H_
#define  _DVB_CA_ECM_H_

#define MAX_ECM_NUM			2
#define MAX_ECM_SECTION_LEN	256
#define MAX_ECM_BUFFER_LEN	1024

#define VIDEO_CHAN				(1 << 0)
#define AUDIO_CHAN				(1 << 1)

typedef struct _ST_ECM
{
	UINT8 ucInUsed;
	UINT8 ucTableID;
	UINT8 ucKeyIndex;
	UINT8 ucChanNum;
	UINT8 aucChanIndex[MAX_ECM_NUM];
	UINT16 usPid;
}ST_ECM;

void DVB_CAECM_Init(void);
void DVB_CAECM_UnInit(void);
void DVB_CAECM_Polling(void);

#endif