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
- pVideoInfo
Pointer to a VIDEOINFOHEADER structure to be filled in.
- 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 |