| Microsoft DirectX 9.0 | 
The CanSeekBackward method determines whether the stream can be seeked backward. This method implements the IMediaPosition::CanSeekBackward method.
Syntax
HRESULT CanSeekBackward(
    LONG *pCanSeekBackward
);
Parameters
pCanSeekBackward
Pointer to a variable that receives the value OATRUE if the filter can seek backward, or OAFALSE otherwise.
Return Value
Returns the HRESULT value from the connected pin.
See Also