|Microsoft DirectX 9.0|
The GetMediaTime method retrieves the media times for this sample. This method implements the IMediaSample::GetMediaTime method.
HRESULT GetMediaTime( LONGLONG *pStart, LONGLONG *pEnd );
Pointer to a variable that receives the media start time.
Pointer to a variable that receives the media stop time.
Returns one of the HRESULT values shown in the following table.
|VFW_E_MEDIA_TIME_NOT_SET||No media times were set for this sample.|
The CMediaSample::m_MediaEnd member variable specifies an offset from CMediaSample::m_MediaStart, but the value received by the pEnd parameter is an absolute media time, calculated as m_MediaStart + m_MediaEnd.
For information about media times, see Time and Clocks in DirectShow.