#include "ltmm.h"

C Syntax

HRESULT IltmmTVTuner_get_AvailableModes(pTV, pVal)

C++ Syntax

HRESULT get_AvailableModes(pVal)

IltmmTVTuner *pTV;

pointer to an interface

long *pVal;

pointer to a variable

Gets the modes supported by the installed tuner.

Parameter Description
pTV Pointer to an IltmmTVTuner interface.
pVal Pointer to a variable to be updated with the supported modes, combined. Possible values are:
  Value Meaning
  ltmmTUNER_MODE_DEFAULT Default tuner mode.
  ltmmTUNER_MODE_TV TV tuner mode.
  ltmmTUNER_MODE_FM_RADIO FM radio tuner mode.
  ltmmTUNER_MODE_AM_RADIO AM radio tuner mode.
  ltmmTUNER_MODE_DSS Digital Satellite Service (DSS) tuner mode.
  0x0010 Digital TV tuner mode.



The function was successful.

<> S_OK

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


The retrieved value is a combination of all tuner modes supported. The individual values are logically OR-ed to create the combination.

To get the current mode for a multifunctional tuner, use IltmmTVTuner::get_Mode.

To set the current mode for a multifunctional tuner, use IltmmTVTuner::put_Mode.

For more detailed information, refer to the Microsoft documentation for IAMTuner::GetAvailableModes.

Required DLLs and Libraries


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


Win32, x64

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