IMSVidInputDevice::View Method

This topic applies to Windows XP or later.
The View method configures this input device to view the specified tune request.

Syntax

HRESULT View(
  [in]  VARIANT *pv
);

Parameters

  • pv [in]
    Specifies the tune request as a VARIANT type.

Return Value

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

Before calling this method, set the device as the active input by calling the IMSVidCtl::put_InputActive method. Unless the application needs to choose a specific input device, however, the IMSVidCtl::View method is recommended instead of the IMSVidInputDevice::View method.

Requirements

Header Declared in Dshow.h.
DLL Requires Quartz.dll.

See Also

IMSVidInputDevice Interface

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Build date: 12/4/2008