IMixerOCX Interface Reference

Inheritance diagram for IMixerOCX:

Collaboration diagram for IMixerOCX:

Public Member Functions
HRESULT	OnDisplayChange ([in] ULONG ulBitsPerPixel, [in] ULONG ulScreenWidth, [in] ULONG ulScreenHeight)
HRESULT	GetAspectRatio ([out] LPDWORD pdwPictAspectRatioX, [out] LPDWORD pdwPictAspectRatioY)
HRESULT	GetVideoSize ([out] LPDWORD pdwVideoWidth, [out] LPDWORD pdwVideoHeight)
HRESULT	GetStatus ([out] LPDWORD *pdwStatus)
HRESULT	OnDraw ([in] HDC hdcDraw, [in] LPCRECT prcDraw)
HRESULT	SetDrawRegion ([in] LPPOINT lpptTopLeftSC, [in] LPCRECT prcDrawCC, [in] LPCRECT lprcClip)
HRESULT	Advise ([in] IMixerOCXNotify *pmdns)
HRESULT	UnAdvise ()
Public Member Functions inherited from IUnknown
HRESULT	QueryInterface ([in] REFIID riid, [out, iid_is(riid)] void **ppvObject)
ULONG	AddRef ()
ULONG	Release ()

Additional Inherited Members
Public Types inherited from IUnknown
typedef IUnknown *	LPUNKNOWN

Detailed Description

Definition at line 32 of file mixerocx.idl.

Member Function Documentation

Advise()

HRESULT IMixerOCX::Advise

(

[in] IMixerOCXNotify *

pmdns

)

GetAspectRatio()

HRESULT IMixerOCX::GetAspectRatio	(	[out] LPDWORD	pdwPictAspectRatioX,
		[out] LPDWORD	pdwPictAspectRatioY
	)

GetStatus()

HRESULT IMixerOCX::GetStatus

(

[out] LPDWORD *

pdwStatus

)

GetVideoSize()

HRESULT IMixerOCX::GetVideoSize	(	[out] LPDWORD	pdwVideoWidth,
		[out] LPDWORD	pdwVideoHeight
	)

OnDisplayChange()

HRESULT IMixerOCX::OnDisplayChange	(	[in] ULONG	ulBitsPerPixel,
		[in] ULONG	ulScreenWidth,
		[in] ULONG	ulScreenHeight
	)

OnDraw()

HRESULT IMixerOCX::OnDraw	(	[in] HDC	hdcDraw,
		[in] LPCRECT	prcDraw
	)

SetDrawRegion()

HRESULT IMixerOCX::SetDrawRegion	(	[in] LPPOINT	lpptTopLeftSC,
		[in] LPCRECT	prcDrawCC,
		[in] LPCRECT	lprcClip
	)

UnAdvise()

HRESULT IMixerOCX::UnAdvise

(

)

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The documentation for this interface was generated from the following file:

• sdk/include/dxsdk/mixerocx.idl