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VMRPRESENTATIONINFO structure (strmif.h)

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The VMRPRESENTATIONINFO structure is used in the IVMRImagePresenter::PresentImage method (VMR-7 only).

Syntax

typedef struct tagVMRPRESENTATIONINFO {
  DWORD                dwFlags;
  LPDIRECTDRAWSURFACE7 lpSurf;
  REFERENCE_TIME       rtStart;
  REFERENCE_TIME       rtEnd;
  SIZE                 szAspectRatio;
  RECT                 rcSrc;
  RECT                 rcDst;
  DWORD                dwTypeSpecificFlags;
  DWORD                dwInterlaceFlags;
} VMRPRESENTATIONINFO;

Members

dwFlags

A bitwise combination of flags from the VMRPresentationFlags enumeration, which describe the status of the video sample with respect to its presentation time.

lpSurf

Pointer to the DirectDraw surface that contains the video frame to be presented.

rtStart

The start time for the current frame, in 100-nanosecond units.

rtEnd

The end time for the current frame, in 100-nanosecond units.

szAspectRatio

The aspect ratio of the rectangle.

rcSrc

The source rectangle.

rcDst

The destination rectangle.

dwTypeSpecificFlags

Bitwise combination of flags, as defined for the AM_SAMPLE2_PROPERTIES structure.

dwInterlaceFlags

Bitwise combination of flags, as defined for the dwInterlaceFlags member of the VIDEOINFOHEADER2 structure.

Requirements

   
Header strmif.h (include Dshow.h)

See also

DirectShow Structures

VIDEOINFOHEADER2