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PDX_SKIPNEXTFIELD callback function (dxmini.h)

  • Article

The DxSkipNextField callback function is called when the next field needs to be skipped or reenabled.

Syntax

PDX_SKIPNEXTFIELD PdxSkipnextfield;

DWORD PdxSkipnextfield(
  PVOID unnamedParam1,
  PDDSKIPNEXTFIELDINFO unnamedParam2,
  PVOID unnamedParam3
)
{...}

Parameters

unnamedParam1

Points to the miniport driver's device extension.

unnamedParam2

Points to a DDSKIPNEXTFIELDINFO structure that contains the skip information for the video port extensions (VPE) object.

unnamedParam3

Reserved for system use.

Return value

DxSkipNextField returns DX_OK if it succeeds; otherwise, it returns one of the following error values:

Remarks

If the dwSkipFlags member of the DDSKIPNEXTFIELDINFO structure at SkipNextFieldInfo is DDSKIP_SKIPNEXT, the following field should be skipped. If the vertical blanking interval (VBI) height is greater than zero, only the video data should be skipped (not the VBI data). If dwSkipFlags is set to DDSKIP_ENABLENEXT, the next field should be restored.

Requirements

Requirement Value
Target Platform Desktop
Header dxmini.h (include Dxmini.h)

See also

DDSKIPNEXTFIELDINFO