IMPEG2_TIF_CONTROL::RegisterTIF method (bdatif.h)

Article
12/05/2018

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The RegisterTIF method is called by the Transport Information Filter (TIF) to register itself with the Network Provider.

Syntax

HRESULT RegisterTIF(
  [in]      IUnknown *pUnkTIF,
  [in, out] ULONG    *ppvRegistrationContext
);

Parameters

[in] pUnkTIF

Pointer to the TIF's IUnknown interface.

[in, out] ppvRegistrationContext

Pointer to a variable that receives an identifier. Use this value as the parameter to the IMPEG2_TIF_CONTROL::UnregisterTIF method.

Return value

The method returns an HRESULT. Possible values include those in the following table.

Return code	Description
S_OK	The method succeeded.
E_INVALIDARG	Invalid argument.
E_NOINTERFACE	Could not find a necessary interface on the TIF.
VFW_E_ALREADY_CONNECTED	A TIF is already registered with the Network Provider.

Remarks

Call this method immediately after the TIF's input pin is connected to the Demux.

Requirements


Target Platform	Windows
Header	bdatif.h

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