IDDVideoPortContainer::QueryVideoPortStatus

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The IDDVideoPortContainer::QueryVideoPortStatusmethod retrieves the status of a DirectDrawVideoPort object.

HRESULT QueryVideoPortStatus(
DWORD
dwPortId
,
LPDDVIDEOPORTSTATUS
lpVPStatus
);

Parameters

dwPortId

Identifier of the video port for which the status information will be retrieved.

lpVPStatus

Address of a DDVIDEOPORTSTATUSstructure that will be filled with information about the status of the specified video port.

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:

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