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Gets the extent of the region.
Syntax
HRESULT GetExtent(
[out] double *pWidth,
[out] double *pHeight,
[out] MF_TIMED_TEXT_UNIT_TYPE *unitType
);
Parameters
[out] pWidth
Type: double*
A pointer to a variable that receives the width of the region.
[out] pHeight
Type: double*
A pointer to a variable that receives the height of the region.
[out] unitType
Type: MF_TIMED_TEXT_UNIT_TYPE*
A pointer to a variable that receives a MF_TIMED_TEXT_UNIT_TYPE-typed value that specifies the units in which the timed-text region is measured.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 10 [desktop apps only] |
Minimum supported server | Windows Server 2016 [desktop apps only] |
Target Platform | Windows |
Header | mfmediaengine.h |