mediaplay.h

wince,用DrectShow实现的媒体播放的DLL封装类,支持mp3,wav,wmv,wma,avi等格式.

#pragma once


#ifdef MEDIAPLAYDLL_API
#else
#define MEDIAPLAYDLL_API _declspec(dllimport)
#endif


#include "stdafx.h"




MEDIAPLAYDLL_API HRESULT InitInterface(LPTSTR);


MEDIAPLAYDLL_API HRESULT SetPlayAgain(HWND,UINT);


MEDIAPLAYDLL_API HRESULT PlayAgain(void);


MEDIAPLAYDLL_API int CheckMediaType(void);


MEDIAPLAYDLL_API HRESULT GetMediaLength(LONGLONG&);


MEDIAPLAYDLL_API HRESULT GetMediaCurrPos(LONGLONG&);


MEDIAPLAYDLL_API HRESULT PlayMedia(void);

MEDIAPLAYDLL_API HRESULT PauseMedia(void);


MEDIAPLAYDLL_API HRESULT StopMedia(void);


MEDIAPLAYDLL_API HRESULT SpeedMedia(LONGLONG);


MEDIAPLAYDLL_API HRESULT BlackMedia(LONGLONG);


MEDIAPLAYDLL_API HRESULT ReSetMediaPos(LONGLONG);


MEDIAPLAYDLL_API HRESULT MinSound(void);


MEDIAPLAYDLL_API HRESULT MaxSound(void);


MEDIAPLAYDLL_API HRESULT IncreaseSound(int);


MEDIAPLAYDLL_API HRESULT ReduceSound(int);


MEDIAPLAYDLL_API HRESULT  SetSound(double);

                                       
MEDIAPLAYDLL_API HRESULT FullScreen(HWND);


MEDIAPLAYDLL_API HRESULT OriginalScreen(void);

MEDIAPLAYDLL_API HRESULT InitVideoWnd(HWND,RECT);


MEDIAPLAYDLL_API HRESULT SetPlayRate(double);


MEDIAPLAYDLL_API void CloseMedia(void);