CDynamicOutputPin::SynchronousBlockOutputPin
| Microsoft DirectShow 9.0 |
CDynamicOutputPin::SynchronousBlockOutputPin
The SynchronousBlockOutputPin method blocks the pin; does not return until the pin is blocked.
Syntax
HRESULT SynchronousBlockOutputPin(void);
Return Value
Returns an HRESULT value. Possible values include those shown in the following table.
| Value | Description |
| S_OK | Success. |
| VFW_E_PIN_ALREADY_BLOCKED | Pin is already blocked on another thread. |
| VFW_E_PIN_ALREADY_BLOCKED_ON_THIS_THREAD | Pin is already blocked on the calling thread. |
Remarks
Do not call this method from the streaming thread.
Requirements
** Header:** Declared in Amfilter.h; include Streams.h.
** Library:** Use Strmbase.lib (retail builds) or Strmbasd.lib (debug builds).
See Also