Destroys an engine instance.
PPS_ENGINE pEngine
An opaque handle to an engine created by the EngCreateEngine function.
If the function succeeds, the return value is PULSE_STATUS_SUCCESS.
If it fails, it returns one of the PULSE_STATUS values. Possible return codes include, but are not limited to, the following:
| PULSE_STATUS_INVALID_PARAMETER0xC0000010 | pEngine argument is NULL. |
Stops the engine if it was running.
Detaches any assigned transport.