IMediaSeeking::GetPositions method (strmif.h)

The GetPositions method retrieves the current position and the stop position, relative to the total duration of the stream.

Syntax

HRESULT GetPositions(
  LONGLONG *pCurrent,
  LONGLONG *pStop
);

Parameters

pCurrent

Pointer to a variable that receives the current position, in units of the current time format.

pStop

Pointer to a variable that receives the stop position, in units of the current time format.

Return value

Returns an HRESULT value. Possible values include the following.

Return code Description
S_OK
Success.
E_NOTIMPL
Method is not supported.
E_POINTER
NULL pointer argument.

Remarks

The current position and the stop position are both relative to the original stream, and are independent of the playback rate.

The returned values are expressed in the current time format. The default time format is REFERENCE_TIME units (100 nanoseconds). To change time formats, use the IMediaSeeking::SetTimeFormat method.

Requirements

   
Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header strmif.h (include Dshow.h)
Library Strmiids.lib

See also

Error and Success Codes

IMediaSeeking Interface