IDvdInfo2::GetCurrentDomain

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Microsoft DirectShow 9.0

IDvdInfo2::GetCurrentDomain

The GetCurrentDomain method retrieves the domain in which the DVD Navigator is currently located.

Syntax

  HRESULT GetCurrentDomain(
  DVD_DOMAIN *pDomain
);

Parameters

pDomain

[out] Pointer to a variable of type DVD_DOMAIN that receives the current domain.

Return Values

Returns one of the following HRESULT values.

Return code Description
S_OK Success.
E_UNEXPECTED Unexpected error.
E_POINTER Invalid argument.

Remarks

You can use this method to test whether the DVD Navigator is finished playing in a particular title domain. An application doesn't have to test for the current domain before calling an IDvdControl2 method such as PlayTitle, PlayForwards, and so on. The DVD Navigator tests for the domain and simply does nothing, returning VFW_E_DVD_INVALIDDOMAIN, if the current command is invalid for the domain.

Requirements

Header: Declared in Strmif.h; include Dshow.h.

Library: Use Strmiids.lib.

See Also