IAMExtDevice::put_DevicePort
| Microsoft DirectShow 9.0 |
IAMExtDevice::put_DevicePort
The put_DevicePort method assigns the communication port to which the external device is connected.
This method is not implemented.
Syntax
HRESULT put_DevicePort( long DevicePort );
Parameters
DevicePort
[in] Specifies the port to which the device will connect. Use one of the following values.
| Value | Description |
| DEV_PORT_1394 | IEEE 1394 Bus |
| DEV_PORT_ARTI | ARTI driver |
| DEV_PORT_COM1 | COM1 |
| DEV_PORT_COM2 | COM2 |
| DEV_PORT_COM3 | COM3 |
| DEV_PORT_COM4 | COM4 |
| DEV_PORT_DIAQ | Diaquest driver |
| DEV_PORT_MIN | DEV_PORT_SIM |
| DEV_PORT_SIM | Simulation port (used for "no hardware" simulation) |
| DEV_PORT_USB | Universal serial bus |
Return Values
When this method succeeds, it returns S_OK. Otherwise it returns an HRESULT error code.
DV Implementation
The MSDV and UVC drivers do not support this method. The method returns E_NOTIMPL.
Requirements
Header: Declared in Strmif.h; include Dshow.h.
Library: Use Strmiids.lib.
See Also