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

Requirement	Value
Target Platform	Windows
Header	bdatif.h

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