CBaseOutputPin::Active

 
Microsoft DirectShow 9.0

CBaseOutputPin::Active

The Active method notifies the pin that the filter is now active.

Syntax

  HRESULT Active(void);

Return Value

Returns an HRESULT value. Possible values include those listed in the following table.

Value Description
S_OK Success.
VFW_E_NO_ALLOCATOR No allocator is available.

Remarks

This method overrides the CBasePin::Active method. It calls the IMemAllocator::Commit method on the allocator, to allocate memory for buffers.

If you override this method, call the base-class method from your overriding method.

Requirements

**  Header:** Declared in Amfilter.h; include Streams.h.

**  Library:** Use Strmbase.lib (retail builds) or Strmbasd.lib (debug builds).

See Also