Compartilhar via


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