IltmmTVTuner::GetInputType

#include "ltmm.h"

C Syntax

HRESULT IltmmTVTuner__getInputType(pTV, Index, pVal)

C++ Syntax

HRESULT GetInputType(Index, pVal)

 

IltmmTVTuner *pTV;

/* pointer to an interface */

long Index;

/* index */

long *pVal;

/* pointer to a variable */

Gets the connection type for the specified pin.

Parameter

Description

pTV

Pointer to an IltmmTVTuner interface.

Index

Index of the pin of which to get the connection type.

pVal

Pointer to a variable to be updated with the connection type. Possible values are:

 

Value

Meaning

 

ltmmTunerInputCable

Input type is cable frequency.

 

ltmmTunerInputAntenna

Input type is broadcast antenna frequency.

Returns

S_OK

The function was successful.

<> S_OK

An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Comments

The retrieved value is the value set by SetInputType.

For more detailed information, refer to the Microsoft documentation for IAMTVTuner::get_InputType at http://msdn.microsoft.com/archive/default.asp?url=/library/en-us/directshow/htm/iamtvtunerget_inputtype.asp.

Required DLLs and Libraries

LTMM

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

See Also

Elements:

IltmmTVTuner::SetInputType, IltmmTVTuner::get_NumInputConnections, IltmmTVTuner::get_ConnectInput, IltmmTVTuner::put_ConnectInput

Topics:

Multimedia Function Group

Example

For a C example, refer to IltmmTVTuner::SetInputType Example for C.

For a C example, refer to IltmmTVTuner::SetInputType Example for C++.