www.pudn.com > MPlayer0623.zip > Media.h

// Media.h: interface for the CMedia class. 
// 
////////////////////////////////////////////////////////////////////// 
 
#if !defined(AFX_MEDIA_H__CE160420_26E3_11D7_B7E2_0080C82BE86B__INCLUDED_) 
#define AFX_MEDIA_H__CE160420_26E3_11D7_B7E2_0080C82BE86B__INCLUDED_ 
 
#if _MSC_VER > 1000 
#pragma once 
#endif // _MSC_VER > 1000 
 
#define CURRENTPOS -1 
#define NORMAL -1 
#define FAST -2 
#define SPECIALFAST -3 
#define SLOW -4 
#define _OPENTYPE "Music Files(*.mp3;*.wav;*.cda)|*.mp3;*.wav;*.cda|Video File(*.avi;*.asf;*.wmv)|*.avi;*.asf;*.wmv|Mpegvideo File(*.dat;*.mpg;*.mpeg)|*.dat;*.mpg;*.mpeg;*.mpe|" 
 
 
class CMedia   
{ 
public: 
	LONG GetTotalSec(void); 
	int GetFrameRate(void); 
	bool IsVideo(void);	//video:return true , else return false 
	bool SetFullScreen(void); 
	void SetVolume(int iFactor); 
	//get the HWND of the media window 
	HWND GetHwnd(void); 
	//get total length,in frames,nBufLength: the length of input buffer 
	LONG GetLength(void); 
	void Pause(void); 
	void Stop(void); 
	//close the media device 
	void Close(void); 
	//parameter: FULLSCREEN and WINDOWSCREEN 
	//iSpeed :set the play speed, NORMAL,FAST,SPECIALFAST,SLOW, and other specify speed data (int) 
	void SetSpeed(int iSpeed=NORMAL); 
	//play from the iStartPos position,-1 means CURRENT position 
	void Play(int iStartPos=CURRENTPOS);	 
 
//////////////////////////////////////////////////////////// 
	//strMedia: device file name 
	//szError : obtain the error message ,"OK" means no error 
	void Create(LPCTSTR strMedia,CString& szError); 
////////////////////////////////////////////////////////////	 
	CMedia(); 
	virtual ~CMedia(); 
 
private: 
	bool m_bIsVideo; 
	CString m_mediaSuffix; 
	bool m_pause; 
	CString m_strMedia; 
}; 
 
#endif // !defined(AFX_MEDIA_H__CE160420_26E3_11D7_B7E2_0080C82BE86B__INCLUDED_)