IWMEncAudienceObj::get_VideoWidth
The get_VideoWidth method retrieves the output width of the video image.
Syntax
HRESULT get_VideoWidth(
short iRenderSiteIndex,
long* plWidth
);
Parameters
iRenderSiteIndex
[in] short containing the audience stream index. Because an audience can only contain one stream of each type, iRenderSiteIndex must be zero.
plWidth
[out] Pointer to a long indicating the output width of the video image ranging from 16 to 2000 pixels. A 0 value indicates that the output size matches the input size.
Return Values
If the method succeeds, it returns S_OK. If it fails, it supports the IErrorInfo interface and returns an HRESULT error code.
Return code | Number | Description |
E_POINTER | 0x80004003 | The pointer to the width is NULL. |
Remarks
A 0 indicates the same width as the input.
Requirements
Header: wmencode.h
Library: wmenc.exe
See Also