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ConvertVideoInfoToVideoInfo2

  • Article
 
Microsoft DirectShow 9.0

ConvertVideoInfoToVideoInfo2

The ConvertVideoInfoToVideoInfo2 function converts a media type that uses VIDEOINFOHEADER to one that uses VIDEOINFOHEADER2.

Syntax

  STDAPI ConvertVideoInfoToVideoInfo2(
    AM_MEDIA_TYPE *pmt
);

Parameters

pmt

Pointer to the AM_MEDIA_TYPE structure to convert. The structure must have format type FORMAT_VideoInfo.

Return Value

Returns S_OK or E_OUTOFMEMORY.

Remarks

This function allocates a new VIDEOINFOHEADER2 structure, copies the members of the VIDEOINFOHEADER structure into it, and replaces the old structure with the new structure in the format block of the media type.

Requirements

**  Header:** Declared in Winutil.h; include Streams.h.

**  Library:** Use Strmbase.lib (retail builds) or Strmbasd.lib (debug builds).

See Also