IltmfTVTuner::get_AvailableModes

Summary

Gets the modes supported by the installed tuner.

Syntax

#include "ltmf.h"

Language Syntax
C HRESULT IltmfTVTuner_get_AvailableModes(pTV, pVal)
C++ HRESULT get_AvailableModes(pVal)

Parameters

IltmfTVTuner *pTV

Pointer to an IltmfTVTuner interface.

long *pVal

Pointer to a variable to be updated with the supported modes, combined. Possible values are:

Value Meaning
ltmfTUNER_MODE_DEFAULT Default tuner mode.
ltmfTUNER_MODE_TV TV tuner mode.
ltmfTUNER_MODE_FM_RADIO FM radio tuner mode.
ltmfTUNER_MODE_AM_RADIO AM radio tuner mode.
ltmfTUNER_MODE_DSS Digital Satellite Service (DSS) tuner mode.
0x0010 Digital TV tuner mode.

Returns

Value Meaning
S_OK The function was successful.
<> S_OK An error occurred. Refer to the Error Codes or the HRESULT error codes in the MediaFoundation documentation.

Comments

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 IltmfTVTuner::get_Mode.

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

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

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For a C++ example, refer to IltmfTVTuner::get_AvailableModes Example for C++.

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