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4/8/2010
Called to clear the pending sample when in a stopped or inactivated state.
Syntax
virtual HRESULT ClearPendingSample(void); |
Parameters
None.
Return Value
Returns an HRESULTvalue.
Remarks
This member function releases the IMediaSampleinterface. This allows the allocator to reuse it and allocate it to the upstream filter again.
If the state is being changed to inactive, IMemAllocator::GetBufferreturns an error.
This function also resets the current media sample to NULL to indicate that no data is available.
Requirements
Windows Embedded CE | Windows CE 2.12 and later |
Windows Mobile | Windows Mobile Version 5.0 and later |
Note | Microsoft DirectShow applications and DirectShow filters have
different include file and Library requirements
For more information, see Setting Up the Build Environment,Version 2.12 requires DXPAK 1.0 or later |