asf头文集

#ifndef _ASF_DEMUX_H
#define _ASF_DEMUX_H
int asfdemux(unsigned char *buf,unsigned int len);



typedef struct  _ERROR_CORRECTION_
{
	char Error_Correction_Data_Length;
	char Opaque_Data_Present;
	char Error_Corrcection_Length_Type;
	char Error_Corrcection_Present;

	char Error_Correction_Data;

}_ERROR_CORRECTION;

struct _LenTypeFlag_
{
		unsigned char ErrorCorrectionPresent;
		unsigned char PackLenType;
		unsigned char PaddingLenType;
		unsigned char SequeType;
		unsigned char MulPayPres;
};

typedef struct _PayLoadParsingInfo
{
	struct _LenTypeFlag_ _LenTypeFlag;
	struct 
		{
			unsigned char ReplicatedDataLenType;
			unsigned char OffsetIntoObjLenType;
			unsigned char MediaObjNumLenType;
			unsigned char StreamNumLenType;
		}PropertyFlag;
	unsigned long int PacketLength;
	unsigned long int Sequence;
	unsigned long int PaddingLength;
	unsigned int SendTime;
	unsigned int Duration;
	
}PayLoadParsingInfo;

typedef struct _PayLoadFlag_
{
	unsigned char NumOfPayloads;
	unsigned char PayloadLenType;
}PayLoadFlag;



typedef struct  _PayLoadStat
{
	struct 
		{
			unsigned int 	StreamN;
			unsigned char KeyFrameBit;
		}StreamNum;
	unsigned long int MediaObjectNum;
	unsigned long int OffsetIntoObject;
	unsigned long int ReplicatedDataLen;
	unsigned long int PayLoadLen;
	struct 
		{
			unsigned int MediaObjectSize;
			unsigned int PresTime;
		}ReplicatedData;
	
}PayLoadStat;



#define FILENAMEFMT "vfile%d"

#endif