// StorageParserLib.h

#ifndef STORAGE_PARSER_LIB_H
#define STORAGE_PARSER_LIB_H

#pragma pack( push, STORAGE_PARSER_LIB_H )
#pragma pack(8)

#if defined(PASDLL_EXPORTS)
#	define PAS_API  __declspec(dllexport) __stdcall
#else
#	define PAS_API  __declspec(dllimport) __stdcall
#endif

// data type
// {
#define PAS_DT_VIDEO		(1<<0)
#define PAS_DT_AUDIO		(1<<1)
// }

// frame type
// {
#define PAS_FT_MP4_I		1
#define PAS_FT_MP4_P		2
#define PAS_FT_MP4_B		3
#define PAS_FT_MP2_I		4
#define PAS_FT_MP2_P		5
#define PAS_FT_MP2_B		6
#define PAS_FT_MJPEG		7
#define PAS_FT_PCM			8
#define PAS_FT_ULAW			9
#define PAS_FT_ALAW			10
// }

typedef struct _PAS_MEDIA_INFO {
	union {
		ULONG	uAll[4];
		struct {
			ULONG	uWidth;
			ULONG	uHeight;
		};
		struct {
			ULONG	uSampleRate;		// kHz
			ULONG	uDataBits;		// 0: 8, 1: 16
			ULONG	uChannel;		// 0: mono, 1: stereo
		};
	};
} PAS_MEDIA_INFO;

typedef struct _PAS_DATA_INFO {
	union {
		ULONG		uAll[16];
		struct {
			ULONG		uDataType;
			ULONG		uFrameType;
			ULONG		uChannelNum;
			ULONG		uDataSize;
			BYTE		*pBuffer;
			LARGE_INTEGER		TimeStamp;
			PAS_MEDIA_INFO		MediaInfo;		// Additional information
		};
	};
} PAS_DATA_INFO;

extern "C"
{
BOOL PAS_API PasInit(char *pszPath);
void PAS_API PasRelease();
BOOL PAS_API PasGetData(PAS_DATA_INFO *pInfo);
}

#pragma pack( pop, STORAGE_PARSER_LIB_H )

#endif