IDVDNavigatorSink::OnUOPChange

  • Article

This method is called when the navigation manager detects that a new user operation (UOP) is permitted or blocked in the current presentation data. This method provides the application with a bitmask identifying the UOPs that the current presentation data does not permit.

HRESULT OnUOPChange(
  UINT32 newUOPMask
);

Parameters

  • newUOPMask
    [out] Bitmask identifying all of the UOPs that the current presentation data does not permit. The bit positions in newUOPMask correspond to the UOP bits defined in Annex J.2 of the DVD Forum Specification. A bit value of 1 indicates that a UOP is prohibited.

Return Values

If the function succeeds, the return value is S_OK.

Requirements

OS Versions: Windows CE .NET 4.0 and later.
Header: Dvdnav.h, Dvdnav.idl.
Link Library: Ddvdids.lib.

See Also

IDVDNavigatorSink

 Last updated on Thursday, April 08, 2004

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