IDMOVideoOutputOptimizations::QueryOperationModePreferences

A version of this page is also available for

Windows Embedded CE 6.0 R3

4/8/2010

This method retrieves the DMO's preferred optimizations.

Syntax

HRESULT QueryOperationModePreferences(
  ULONG ulOutputStreamIndex,
  DWORD* pdwRequestedCapabilities
);

Parameters

• ulOutputStreamIndex
  Zero-based index of an output stream on the DMO.

• pdwRequestedCapabilities
  Pointer to a variable that receives the DMO's requested optimizations. The returned value is a bitwise combination of zero or more flags from the DMO_VIDEO_OUTPUT_STREAM_FLAGS enumeration.

Return Value

Returns an HRESULT value. Possible values include the following.

Requirements

See Also

Reference

IDMOVideoOutputOptimizations