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CBaseControlVideo::GetImageSize (Windows Embedded CE 6.0)

1/6/2010

Retrieves video image size information.

Syntax

HRESULT GetImageSize(
  VIDEOINFOHEADER* pVideoInfo,
  long* pBufferSize,
  RECT* pSourceRect
);

Parameters

  • pBufferSize
    Size of the video buffer.
  • pSourceRect
    Rectangle dimensions of the source video.

Return Value

Returns an HRESULT value.

Remarks

This member function is a helper function used for creating memory image renderings of DIB images.

It is called from the base class implementation of CBaseControlVideo::GetCurrentImage when a null pVideoImage parameter is passed to that member function.

As a result, this member function constructs and returns a VIDEOINFOHEADER structure, using the information in pBufferSize and pSourceRect.

Requirements

Windows Embedded CE Windows CE 2.12 and later
Note Microsoft DirectShow applications and DirectShow filters have different include file and Library requirements
For more information, see Setting Up the Build Environment, Version 2.12 requires DXPAK 1.0 or later

See Also

Reference

CBaseControlVideo Class