Microsoft DirectX 8.1 (C++) |
The CanSeekBackward method determines whether the filter graph can seek backward in the stream.
Syntax
HRESULT CanSeekBackward(
LONG *pCanSeekBackward
);
Parameters
pCanSeekBackward
[out] Pointer to a variable that receives the value OATRUE if the graph can seek backward, or OAFALSE otherwise.
Return Values
Returns an HRESULT value. Possible values include the following.
Value | Description |
S_OK | Success. |
E_NOTIMPL | Not implemented. |
E_POINTER | NULL pointer argument. |
See Also