IDDVideoPortContainer::EnumVideoPorts

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The IDDVideoPortContainer::EnumVideoPortsmethod enumerates all of the video ports that the hardware exposes that are compatible with a provided video port description.

HRESULT EnumVideoPorts( DWORD
dwFlags
, LPDDVIDEOPORTCAPS
lpDDVideoPortCaps
, LPVOID
lpContext
,
LPDDENUMVIDEOCALLBACK
lpEnumVideoCallback
);

Parameters

dwFlags

Reserved for future use. This parameter must be set to zero.

lpDDVideoPortCaps

Pointer to a DDVIDEOPORTCAPSstructure that will be checked against the available video ports. If this parameter is NULL, all video ports will be enumerated.

lpContext

Address of a caller-defined structure that will be passed to each enumeration member.

lpEnumVideoCallback

Address of the EnumVideoCallbackfunction that will be called each time a match is found.

Return Values

If the method succeeds, the return value is DD_OK.

If the method fails, the return value may be one of the following error values:

DDERR_INVALIDOBJECT

DDERR_INVALIDPARAMS

Requirements

Runs on	Versions	Declared in	Link to
Windows CE OS	2.12 or later. Version 2.12 requires DXPAK 1.0 or later.	dvp.h	ddraw.lib