cmediainfo.h

来自「最近在学习directshow, Directshow实务精选的源代码」· C头文件 代码 · 共 46 行

//
// CMediaInfo.h
//

#ifndef __H_CMediaInfo__
#define __H_CMediaInfo__

#include <dshow.h>

#define MAX_FILE_PATH 100

class CMediaInfo : public CObject
{
public:
	char	mFilePath[MAX_FILE_PATH];
	long	mProgramId;
	long	mFileType;
	long	mFileSize;
	long	mCheckSize;
	long	mCheckOffset2;	// Meaningful to AVI

public:
	CMediaInfo();
	CMediaInfo(const CMediaInfo&);  // Copy constructor
	~CMediaInfo();

	DECLARE_SERIAL(CMediaInfo)
	void Serialize(CArchive& ar);
	CMediaInfo& operator=(const CMediaInfo&);
	void Clone(const CMediaInfo&);

	BOOL SetFilePath(const char * inFile);
	void SetProgramId(long inPID);

	void CopyTo(struct Program_List * outInfo);
	void CopyFrom(struct Program_List * inInfo);

private:
	BOOL ParseFile(const char * inFile);
	void CheckMpegFile(const char * inFile);
	IPin * GetPinByDirection(IBaseFilter * inFilter, 
		PIN_DIRECTION inDirection);
	void CheckAviFile(const char * inFile);
};

#endif // __H_CMediaInfo__