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Retrieves the length of time that the media stream will play.
HRESULT GetDuration(LONGLONG* pDuration);
Parameters
- pDuration
Duration of the media stream set to the value in m_rtDuration.
Return Values
Returns E_POINTER if pDuration is invalid; otherwise, returns S_OK.
Remarks
The duration in m_rtDuration is set to the stop time in m_rtStop. Set the stop time with the CSourceSeeking::SetPositions function.
Requirements
DirectShow applications and DirectShow filters have different include file and link library requirements.
For more information, see Setting Up the Build Environment.
OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
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